al={0xac, 0x14, 0x0}, @multicast1]}, @rr={0x7, 0x1b, 0x60, [@multicast2, @remote={0xac, 0x14, 0x0}, @empty, @empty, @loopback, @remote={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0xf, 0x8000, [@remote={0xac, 0x14, 0x0}, @broadcast, @remote={0xac, 0x14, 0x0}]}]}}, @generic="39f80d961a0a658972126fddcf7fbad9"}}}}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0x8009) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x100000348) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r5, 0xe, 0x2}, 0x8) 13:54:45 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000001040)=0xfffffffffffffefc) socket$inet6_icmp(0x1c, 0x2, 0x3a) 13:54:45 executing program 1: syz_emit_ethernet(0x100e, &(0x7f0000000180)={@remote, @broadcast, [], {@generic={0x0, "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"}}}) syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @local={0xfe, 0x80, [], 0x0}}}}}) 13:54:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0x0, '.\x00'}, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xffffffffffffffff}, 0x8) 13:54:45 executing program 3: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000340)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f005b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 13:54:45 executing program 0: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair(0x0, 0x20000007, 0xfffffffffffffff8, &(0x7f00000000c0)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000100)="d581ba14ef263ac9023b198b2e4c3557fea64e4145630eaef041686e88e3e1fd6f6fae7ff1c92c8abdde2806df81706f5a8d5c095d93c26c263181d7c8b441374d97981cc442e02eec4321fdbcad37d8b6ac4837d76da73e9d471ff79b0ff884930e7f878812d43e769c6c034a89520dd50ab50628dc0d7855a3a3734ce806dc3fef96ae7e34779f67f61d", 0x8b, 0x20000, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) socketpair(0x1c, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x2) munmap(&(0x7f0000ce4000/0x3000)=nil, 0x3000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 13:54:45 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000040)="0f72f2ca6565d9345743c130e18fe808ec65e900fb3e468a9061e3cbf7c4a2bd021de900ec00c4a281ae49ff83fafb660f71d000") freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)) 13:54:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x402, 0x3) setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f00000000c0)=0xf970, 0x4) dup(r0) syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 13:54:46 executing program 1: select(0x40, &(0x7f0000000000)={0x2}, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) socketpair(0x10, 0x1, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0x51, "b8e2bfca1e1a1ce729ceeee8f2584fe9"}, 0x14) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x7fffffff) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x6, 0xf, 0x3, 0x100000000}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r4, 0x81}, &(0x7f0000000240)=0x8) getsockopt$sock_timeval(r3, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000080)=0x10) 13:54:46 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = dup(0xffffffffffffffff) readlinkat(r0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=""/191, 0xbf) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) setrlimit(0x0, 0x0) execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 13:54:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) syz_execute_func(&(0x7f0000000240)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") r1 = dup2(0xffffffffffffffff, r0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={0x0, 0xe783, 0x2, 0x1, 0x5}, &(0x7f0000000140)=0x18) pipe2(&(0x7f0000000200), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x3, 0xfff, r2}, &(0x7f00000001c0)=0xc) 13:54:46 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000980)="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") mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r1, r1) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(0x0, &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fchdir(0xffffffffffffffff) fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r3, r4) 13:54:46 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f0000000100)='./file0\x00', 0x201, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r4, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r3, 0x9, &(0x7f0000000000)) flock(r0, 0x8) 13:54:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f00000000c0)={0x0, 0x3}, 0x8) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) 13:54:46 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000012000000000000fb78a07a000000002000"/43], &(0x7f00000000c0)=0x2b) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000000040)="3a7c22c05bafaeccec202d0c7cf3e7385ada68832d833b47c7", 0x19) syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), 0x4) 13:54:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c7388c403f914cc32470f582ee2edf3af3a0808294001b00b000000c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") close(r0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000280)="14480b03315f5ae7d4308ec146033410009b1c33a29c0394a3b0b3e193fa1b08dd6a9022a190e5323d80aecab7abe85947b38a295d7730680b691e127209a5831a787c6ed5b515208b0f986bf8bba6ef374b65bfe3315071661e4b408ada04c0fa787d644fbe5ad033e05a602574224d4781706eebdb0efb091b598754cebccb61489925c9c629824b5ad9da54a66fd02dee9ca6ba3c4b4c6bebf8e0324443e38384217a6f82f4d69591351439c812786fc1e581ae3770349510c0d9") syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) close(r0) 13:54:47 executing program 2: syz_execute_func(&(0x7f0000000700)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f7d7003660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30077100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756ec483650eea29fed4d48cc7e8628f68084890360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc6373b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0xc0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 13:54:47 executing program 0: open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000380)={0x0, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000400)={r1, 0xbd, "a4af7554e4a5d7626a60865d366b14d159d1805f115e9f1087636897e92c619172f758cc51f4b57f6846f5390ef4ee51562aabec433221ae457236072962dec6fc1b117b5fd4f71da83c3ebb50c36c5f941bf5826807772131f0914939449826c2062073d636f10a1150c5bae2cf5fdb7f1555a66b2b9b5145262afd5eb3e843356f274073933a38ce542db7c313193d27a152b73302f3f90800adf4b10cf8c34d9b20c8058854095249c06081bd98a7e7a8d25658c9faacf50ae2dc98"}, &(0x7f0000000500)=0xc5) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000200)="4e96f622e5419fe62798633e1a70fe3ee881b25ed5e1043f12a8f07df89972f689b00909e068fe68716b6deebae15e1850eaa27cd06a0d278bf906617204ecac9f9acd966339dd86e6507ab8a73f7a275bb86cfbd19606f9caf0611af4ea5473af86e18d0d2873b9063799e43b6e33e4c1289f311a53c72f2ccb243b5be2d555d3dd668821800006aa90ff1e4226e1816c1472efe55ceea88412b2909a78c912b49c8915cda9579b7acb75e14b693ef011620b4add4a3e93eca3c82a1e412d9b6072fa4ae0e5112bdc9b333ffcbcecd7f4653ee043320bf98c155b69e6862e05b2bfca00c5b8d284e2f3f843a82a71d348") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") getgid() renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000300)='./file2\x00') 13:54:47 executing program 2: setrlimit(0x6, &(0x7f0000000000)) mlockall(0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20002, 0x140) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, &(0x7f00000000c0)=0x8) setrlimit(0x4, &(0x7f0000000140)={0x9, 0x3}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x6, 0xffffffffffffad5f, 0x20, 0x7ff, 0x3e, 0x9, 0xffffffffffff4521, 0x0, r1}, 0x20) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) 13:54:47 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000040), 0x4) 13:54:47 executing program 0: socketpair(0x2, 0x20000002, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x8e2a, 0x200, 0x81, 0xf800000000, 0x12d, 0x4, 0xfffffffffffffbff, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x9, @rand_addr="4b30bfb8cd005d67936b93c1165148b1", 0xa8}}, r5}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={r5, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockname$inet(r0, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000500)=0x10) r8 = fcntl$dupfd(r1, 0x0, r0) sendmsg$inet_sctp(r8, &(0x7f0000000cc0)={&(0x7f0000000540)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f0000000b80)=[{&(0x7f0000000580)="dd4d7cb033d53f1a213706a15862e9c4c23d370ae800b2d8ec6e16d59e7a9425dc814bdec04320e112e40355e50a29cb9c437ae5ae81bc014617238f8b525b4d1b52f0d6da874b2082d7e8bbafcf03b5fdee9c865d30a14e1efde07dfa76496971ed532d7358b17351a5edf2ec7bf1e52c272dd7469754cc92cb52f73306e551f60dae5e5fe4da32c4b126e02344eb0330b0a3f2167be5d6681fc8b1f5a0e01077c644ce9a64b7f10822342f0f6403abc13c7e64cd2f790aedcfdb37264eb60058c8a3445b2b8380f31fe4323efb12f78774fbbf636eb5d496f87df7c97f9643591a5e63afa44bb0f5f49493e380ce7ce31274faef27a9", 0xf7}, {&(0x7f0000000680)="3237b64cb24ae3b6f1b101a9911e79ca39a3d34b906e29cddfc6ea786e65dc28577a788f53f4d51302f1edb85f8d5701c3bc40c915e56a03ac483d732b", 0x3d}, {&(0x7f00000006c0)="0b43c978446199f17132a9c19bfa28e86adbc28e4555561cffe487e6800f6e1df8b0c138230d0747affc081ac94835c6cf36d5c370f55f7cd02fc533ea9470fbf9f8fd75f252dea5c13ba462827d479c44f3c2e7a96e2f184bac94b1bd5a7f05967f018dd89baea5abc949874ea422f97576d041d0a0c845c7a2352dcf4bb21f737c", 0x82}, {&(0x7f0000000780)="3e01a31dd7d7578e396358ee86b391bf95a90467bc1ec8386222f04f30da980151c732efad9cf46f59fca1f791bb957745309d61461d8d15511414817f78d46265cb1ad340f93b70c922f67fdb16553a1a67cadab120b042df824cf8d615b94ca1025147221a2d9d708a07a0e35b3c80275cffb4b24e4c572976fea212680e67b6235dc97113328a4d85d2d984fef5b3bf148fa2575768a64b3e4953adf5108623a2d2cd33bac600a24774bf5012aafce64a3f5197fdbaf3b5b64c9c6db069e94d77aa5a9073e615fc787450de0326408f95598a", 0xd4}, {&(0x7f0000000880)="63c9956b2cd0451e34c5c01fee2633e0d23f3267c1454f0442d68a4a2c08faead56ca102766fed1aab428d1b723afae7a121f09f1160f8d2df00662e7b646f2b232004b550218c98e2b5a35863c6a0f9fbfd1349d17374c69c32026b24052982ca", 0x61}, {&(0x7f0000000900)="52ed319ca5ef0c746bfbabd57f1e73494391e37c8023a2497ea17072455d98fe2ea52acd5693e20a0e36dda33036fe667f37d227b0d315fe11aa91cf02346807ff6a63f280da41bb6264569afd4d1d0b918692368a4bc99757b998bdee9d8ab70a90d0b14096750540a300e8861f1678ed27f9857fb0f08299b7ac292cddca9eef37e0669ed2f94d313f4f5d484ab77a08dc37c64f535123f397039e4b2c7f84b819574888d980078c3331585c8cb1ff47ee5e8b738ae1c004760cb4ef405d2b18827e72", 0xc4}, {&(0x7f0000000a00)="39473423c3320b3371394c335d0f0bbe5e4b386ee47c121cea980fd5ea", 0x1d}, {&(0x7f0000000a40)="276a1fc6f1a96bbd49a81308360712ceee04f7785d537a03a9c9d2004d614ad8ad356e8c7726edd1ee3a222e023c6d34d316a1297b20313de7c5248bb7bb81c7c02156f8feaba8b68684e137e963009849c72dfe150553274e975ad0d479780605acad9e0029fed56098bbffda38b077a20180f26cec12619f8b0a5bf59c56659cd850f4088610930a9321e50bcba76150b6605443c8096c0e4f02e04526810137a4b4e54999", 0xa6}, {&(0x7f0000000b00)="824b74618efbd2aeff7f8ba787bf485a8c71eb9f7c72b01b9407c98eecd0ff5908b70f0a079c68235ee39cd7a49bd604ad3cfee5af165daff4be3d0d5736b51d7c2b2d7b595b896fd145ef1678e958cfdee9b61cab87b618eebe1f83e1f5866dc99b361579bb1730972781", 0x6b}], 0x9, &(0x7f0000000c40)=[@sndinfo={0x1c, 0x84, 0x4, {0x900, 0x1000, 0x2, 0xfffffffffffffff9, r6}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @authinfo={0x10}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0x4c, 0x80}, 0x20000) setsockopt$inet6_udplite(r8, 0x88, 0x4, &(0x7f0000000d00)=0x2, 0x4) getsockopt$inet_tcp_buf(r8, 0x6, 0x0, &(0x7f0000000d40)=""/15, &(0x7f0000000d80)=0xf) r9 = socket$inet_icmp(0x2, 0x2, 0x1) r10 = semget(0x2, 0x3, 0x202) __semctl$GETVAL(r10, 0x0, 0x5, &(0x7f0000000dc0)=""/4096) poll(&(0x7f0000001dc0)=[{r1, 0x20}], 0x1, 0x74) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001e00)={r6, 0x2915, 0xf, 0x800, 0xfffffffffffffff7}, &(0x7f0000001e40)=0x18) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001e80)={@in={{0x2, 0x0, @rand_addr=0x1000}}, r6}, 0x8c) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000001f40)=0x7ff, 0x4) setsockopt$inet6_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000001f80)={r5, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_REUSE_PORT(r8, 0x84, 0x1c, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getgroups(0x3, &(0x7f0000002040)=[r3, r4, r3]) setsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000002080)={r5, 0xfffffffffe7a69c4, 0x7, 0x81, 0x2, 0xffffffffffffffc0}, 0x14) ppoll(&(0x7f00000020c0)=[{r8, 0x7}, {r0, 0x80}, {r1, 0x2}, {r9, 0x4}], 0x4, &(0x7f0000002100)={0xfffffffffffffffa, 0x2}, &(0x7f0000002140)={0x66f23fca}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002180)={@in6={{0x1c, 0x3, 0x9d16, @ipv4, 0x4}}, r6}, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r8, 0x84, 0x8003, &(0x7f0000002280)={r7, &(0x7f0000002240)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000022c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000002300)={r11, 0x9}, 0x8) shmctl$IPC_STAT(r10, 0x2, &(0x7f0000002340)=""/171) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000002400)={@empty, @local}, &(0x7f0000002440)=0xc) 13:54:47 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000340)="ae209db76cdd995c24436ad7b71465b7e291bab76abcb8bcb61f79d602cfa2d52f241654922ba3239fac2872ffafb0a67d00d93ecc8b93f6b3b7a85755c409ec3a6f97a0b1ca731891cd38699acb2343530f26fb6ae05bae0b6c7607ddf6812b869e7367b53049dc1bfe5f52a9fa492df7ec475c1f0182ee2c089bf779a71779bf12b15a7afc0a8ef0ad12b0ed9282afdbc93a2326228dc2910767593f86c898eaadc9e4a2642ae3f6004126594c1cded08ac37b1724f94fa4b6dac470938a70dc3f") bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) mkdirat(r0, 0x0, 0x8000000000000000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x6}, &(0x7f0000000280)=0x8) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r3 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r4 = accept4(r2, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r4, &(0x7f0000000100)=@abs, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r4, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r5 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r5, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r4, 0x11, r2) semop(r3, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7) semop(r5, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 13:54:47 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r0, 0xffff, 0x1011, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x5, 0xd7, 0x7, 0x9, 0x9}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x6, 0x6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 13:54:47 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000000}, @icmp=@mask_reply={0x12, 0x0, 0x0, 0xe0000000}}}}}) syz_emit_ethernet(0x174, &(0x7f0000000140)={@local, @remote, [{[], {0x8100, 0x20, 0x4, 0x1}}], {@ipv4={0x800, {{0x28, 0x4, 0x0, 0x7fffffff, 0x162, 0x64, 0x8136, 0xffffffff, 0x10, 0x0, @broadcast, @multicast2, {[@noop, @rr={0x7, 0x1b, 0x0, [@multicast1, @multicast1, @rand_addr=0x3, @remote={0xac, 0x14, 0x0}, @multicast2, @multicast2]}, @timestamp={0x44, 0x10, 0x1, 0x0, 0x5814, [{[@multicast1], 0x9}, {[], 0x3}]}, @rr={0x7, 0x17, 0x6, [@rand_addr=0x7, @empty, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}]}, @ssrr={0x89, 0x2b, 0x9b, [@rand_addr=0x1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback, @remote={0xac, 0x14, 0x0}, @multicast2, @multicast1, @broadcast, @broadcast, @empty]}, @rr={0x7, 0x1b, 0x1fac, [@local={0xac, 0x14, 0x0}, @empty, @rand_addr=0x7f, @multicast1, @multicast1, @local={0xac, 0x14, 0x0}]}]}}, @icmp=@parameter_prob={0xc, 0x2, 0x0, 0x408000000, 0x2, 0x0, {0x2e, 0x4, 0x400, 0x86ba, 0x6, 0x64, 0x63, 0xffffffff00000001, 0x5f, 0x1f, @local={0xac, 0x14, 0x0}, @loopback, {[@noop, @rr={0x7, 0xf, 0x6, [@multicast1, @empty, @multicast1]}, @ra={0x94, 0x6, 0x8000}, @generic={0x83, 0x7, "6ff3db0ef1"}, @generic={0x8f, 0x3, "d0"}, @ssrr={0x89, 0x23, 0x80, [@remote={0xac, 0x14, 0x0}, @rand_addr=0x6, @multicast2, @rand_addr=0x3, @empty, @rand_addr=0x1, @multicast1, @empty]}, @timestamp={0x44, 0x38, 0x0, 0x3, 0xfffffffffffffff9, [{[], 0x4da}, {[@rand_addr=0x9], 0x20000}, {[], 0x80}, {[@multicast2], 0x4}, {[], 0x1531}, {[@empty]}, {[], 0x6}, {[], 0xffffffffffffffff}, {[@multicast2], 0x10000}]}, @ssrr={0x89, 0x13, 0x5, [@rand_addr=0x1, @remote={0xac, 0x14, 0x0}, @multicast2, @multicast2]}, @ssrr={0x89, 0x13, 0x0, [@loopback, @loopback, @multicast2, @remote={0xac, 0x14, 0x0}]}, @noop]}}, "06d6"}}}}}) 13:54:47 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6e", 0x61}], 0x1, 0x0) getuid() r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xb, 0xfffffffffffffffc}, 0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1) msgget$private(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r3, 0x5, 0xe5, "079e27a4d6de942b811a65c0bef09e428121bbe38bfdffe91e8a2ace55ad241a2a8457f8dc5a58ea387f720d3f7509979587972566d0bdcf3dbf66cf4a966ac1faf283fff3efaaf15e7747e8e72adef9e5284051499dc15ab5c724f129654b47183ed108a2bdb9747cc83b2404fda6c13f0e3c0ed53d480e9d864bc10dc56eec6458fad60667b7073cda34d69c5d8b596e7c30584c482710e5b4cde31915b2f9b0386a145eeb23c43c634b2642a73ba487e6abb8d733ba6f94863ace57e20266b98076ca30f088e5f0035b0631cbb99838f171b9121531d3cdd536449e405cc680cbb2037d"}, 0xed) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 13:54:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000200)={{"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", "ec2fc0bb6456bcbab3d231eb3afc2d0f76b6b0ebe9d22b749e3a46fc06938909", 0x7fff, 0x6}, &(0x7f0000000000)="a9001d64018ec1de78c2a0611d915e17b010e39a5b5187668701fdf9688f4cec8234ec8e51e812462e2d98b7437c129647a30c80fa09dcb68518614ad593941da1412183fb0ea90ae2cb1661dacf1b6abf4d5edd1378fc258b304072f3", 0x8000, 0xfff, 0xfb88, 0x3, 0x7, 0x1c21, 0xc02, 0x1}) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 13:54:47 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x8806}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x32, &(0x7f0000000100), &(0x7f0000000540)=0x4) 13:54:47 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) fdatasync(r0) r1 = semget$private(0x0, 0x4, 0x0) __semctl$GETZCNT(r1, 0x2, 0x7, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fdatasync(r2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2040, &(0x7f0000000000)="f8d6613788d44b21f1481c118b51e187ebd783a3c2875dd3ceb91a0020cd6ccfea152460c9c87db6012a919b4b13a1b22a0bef04032e0b16f007fa7433176931e3e0f10c156f135557914b007372dcda3fd78d5c6b51471c15fc4ad5616de78d295ac45db41aa83ef256c075bbad28036787ce2028d071153e0774720c8b6fa6fc89e691c96a8151e225871086e74840127d3872631d148b13", 0x99) 13:54:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9eb0, 0x1, 0x1}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000002c0)=0x10) syz_execute_func(&(0x7f0000000b80)="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") r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x2, 0x7, 0x0, 0x40, 0x4}, &(0x7f0000000100)=0x14) 13:54:47 executing program 3: syz_execute_func(&(0x7f0000000180)="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") pipe2(&(0x7f0000000140), 0x0) 13:54:48 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="020000007f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001920ec2573760aef20d4334f4946c500"/136, @ANYRES32=0x0], 0x0) 13:54:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x6, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r3, 0x5, 0x80000001, 0x315, 0x80000000, 0x5, 0xfffffffffffffffd}, 0xa0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x9, 0x4) ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000000400)={{"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", "54ef1cad24105a2cd5fabbb5307d87162bca3026d88bd0dd30f2e14161ab27d0", 0xffffffff, 0x8}, &(0x7f00000000c0)="993c1f349597a3684677fd0375bc412b813bea6a2fe9ce97606241e16a4fcf67564b261acb0d76b205534dd5ec4679dd0ba4a92344a21b199f5f159141a20d94612bb514979df71a506a0ee50d2bf6f68f9956e0db4e0d1ae9604a7d743c123ba9978834131b5899b528c6765b2492f83faac38593452036a90f5fdd55b04dc1d4def6dd91536cbbec5f16db", 0x775, 0x7, 0x9, 0x200, 0xca6, 0x7, 0x7ff, 0x1000}) 13:54:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x800}, 0x4) 13:54:48 executing program 0: ppoll(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x6}, 0x0, 0x0) 13:54:48 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x1000000000000013) r1 = open(0x0, 0x100, 0x101) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) fdatasync(r1) 13:54:49 executing program 2: syz_execute_func(&(0x7f0000000000)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01f265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913a8373764f30fc773512e440fc7bf0d00003c66660f3a0b0865") 13:54:49 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000400)={0x0, 0x9, 0x3e4, [0x0, 0xfffffffffffffff7, 0x2, 0x5, 0xaf1, 0x2, 0x1f, 0x8]}, &(0x7f0000000380)=0xfffffffffffffe1a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={0x0, 0xffffffffffff491d}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r2, 0x8, 0x73fd, 0x1, 0x8, 0x2, 0x20, 0x1, {@in6={{0x1c, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x100000000}}, r3, 0xe56, 0xd6, 0x7ff, 0x20, 0xaa51}}, &(0x7f0000000340)=0xb0) writev(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="00020000012000000900060000008c040200000002004e237f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe7e31f0fd2123c5e032be7b542676eec4e87cf71eceab87c4776507158f3b0ab600efc274d694ef1fa82f11f9c528", @ANYRES32=0x0, @ANYBLOB="0200000008000000030000000300000006000000"], &(0x7f00000000c0)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000100)=r4, 0x4) 13:54:49 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x20000000) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000180)={0x200000048a, 0xd}, 0x10) syz_execute_func(&(0x7f0000000000)="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") 13:54:49 executing program 0: 13:54:49 executing program 0: r0 = socket$inet6(0x1c, 0x4, 0x7ff) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x65, 0x0, 0x0) getsockname(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) munlockall() ftruncate(r1, 0xf100) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 13:54:49 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe0000000000000000000d00000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000e1ffa9780000b000ad32bfecb7726e3af377c26ac6deb6b4956cd2edb4e19e12f3f3384390c07b4219c75eb4"]) 13:54:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setrlimit(0x0, &(0x7f0000000000)) setrlimit(0x8, &(0x7f00006a4ff0)={0x2, 0x3}) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @multicast1}, &(0x7f0000000080)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, &(0x7f0000000040)) 13:54:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1103, &(0x7f0000000080), &(0x7f0000000040)=0x4) 13:54:49 executing program 2: syz_execute_func(&(0x7f0000000300)="b16a91cd806969ef69dc00d966410f2e0ec44139fd5bf9760b41c1c1c7e4c63afb0fc4014c664b0f3a618e080000004a68f4a95ff9461cf2c84dc84d4d3e460f8094ee2042204238fc512643d9e5abc48192558dcbc366450f186746c4415173d70e0fd3b61f71df7095958faa28128607000000cd22a023400f0d1842abe3df36f20f11150a000000c4c1bd14720b410f381e3854c4c27d5a82001000023f894f00f28a80ffefffff74") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000003c0)={{"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", "c27b068c974c923a9bea77981ce0c32aea4737e334fa7cdfd192d6e259808267", 0x401, 0xa3}, &(0x7f0000000040)="1017a5b53a94f22bc353223e2bed0dfa62f0d16e5fedf638550e330a708195ba04d24e32f8287c678a1a91587d69f8bd7033d91cc081d1a6034bbea7df2233737fc2160753bd5d515e3a7905ea796ad0bf5b8b04b5e37fe10283cce46cb0cbac833ffbfc95530a9ee96afe0b36810a90fb88365a79c94326e2c2787980880e1abcaf37f2819281b82996e51846feace7e4fd405864be2ac303c909679cfe6ad2b4830b78d326e32ec372156825aea83b12361eda8aad842c1acd7844ee34", 0x8000, 0x3f, 0xb9f, 0x3ff, 0x9, 0x2, 0x0, 0x6a1}) 13:54:49 executing program 2: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) syz_execute_func(&(0x7f00000003c0)="b1f391cd80696852ef695c00d946f91cc10f788e0080000066420f3a637199000f3862315868f4a95ff9400f78f68f4808eebce00000802000d4c403114ce40e99330bf6b6e9b6e93a12f043804100930000767c7cca4f730747da731f071f075fc4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x601}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) fcntl$getown(r0, 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000000), 0x100000) 13:54:50 executing program 1: mprotect(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x4) mprotect(&(0x7f0000eb0000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000ea6000/0xc000)=nil, 0xc000, 0x0) 13:54:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200), &(0x7f0000000140)=0x8) 13:54:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0300ad9f"], 0x8) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x585}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x8, @rand_addr="c3cdaefebd8b7ee05bdd5eb1e2b43c4b", 0xa73}}, 0x0, 0xffffffffe15d8653, 0x7, 0x100, 0x4, 0x7, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xffffffffffffff81}, &(0x7f00000001c0)=0x8) shutdown(r0, 0x1) 13:54:50 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @local, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast2, @multicast1, r1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000200)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="10c804d49ff8", @local, @remote, @loopback}}}}) 13:54:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000480)=""/217, 0xd9}], 0x1, 0x0) fchown(r1, r2, r3) bind(r1, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000004000000080000000000000014000000000000005a0000000100000000000000"], 0x24}, 0x0) 13:54:50 executing program 3: r0 = socket(0x11, 0x10000000000003, 0x0) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) r1 = accept(r0, 0x0, &(0x7f0000000180)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100, 0x0) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000200)="a3043377fae4b1e16643ef0f7b86f050f7332cbdbe98092fb4bd1a8fb6e58fcec95601eb63e29abf5bced47d8eeb3c9e16ce3ddfb57365228314fa01c222e9be219b") getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendto$unix(r0, &(0x7f0000000040)="b10005049000e803000008005786ca900f0e08febaa11ea8fef96ec2c73fd3357ae26caa0416fa58376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff3728a9346ca2b4940b14fae4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f80000000000000000000100", 0xb1, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x20000000) 13:54:50 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1f}, 0x0) 13:54:50 executing program 1: r0 = socket(0x2, 0x10000000, 0x84) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) 13:54:50 executing program 0: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x3, 0xf, 0xf0, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2001, &(0x7f0000000100), 0x10) 13:54:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000140)=""/122, &(0x7f0000000040)=0x7a) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) 13:54:50 executing program 0: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") pipe2(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000000180)="5b3808f9ce1ec8974d") getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ba04008ad81535f2"], &(0x7f0000000300)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x5, 0x200, 0x2, 0x1f, 0x0}, &(0x7f0000000280)=0x10) syz_execute_func(&(0x7f0000000380)="984c5e5ea84ac4e1a9faeb0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc538f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x0, 0x9, [0x1, 0x1200, 0x1, 0x8, 0x800, 0x5, 0x3f, 0x0, 0x6]}, &(0x7f0000000100)=0x1a) 13:54:50 executing program 1: r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x8) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000300), &(0x7f0000000080)=0x100) __getcwd(&(0x7f0000000280)=""/85, 0x55) 13:54:50 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0xfffffffffffffffe, &(0x7f0000000040), 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000007c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x14) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000240)={{"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", "e035b84c7baa2c9b0a5d8f1eac3a01b1ff7e0f9f5a93a12b9d7a1b4e611e528a", 0x9, 0x1}, &(0x7f00000006c0)="b416029c727507ce1e2a9b204294745b5db7e4d54b109e07212f41a50ea2584fa3e5dea3cc959229849bb6dcb8336e08a215b6556e8c0452ef7f0ffbcbb982b3ac573076ff3ef1a9eecba1e60fdae6283c0584ee61d00840f5bd3f53555ede37d108ee14ec681158bd097b6a4fc3c916e37c1d7652fd0dba7810894ffd601d7d17ef3da8efa4ad6fc8069becf4c545ef545061a1a415b9beff8254ae25e954d1e1e11d2eaeac30697f02e302583bc32fe1e0f1f811755c2e23f9765053b99a3c7bd57b30bd4512c4a5654cecf8855f679086720339a5a8b2be1fc0", 0x80000000, 0x200081, 0x2, 0x7fffffff, 0x58628a83, 0xfff, 0x0, 0x8}) r3 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000a40)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000a80)={r4, 0x7}, &(0x7f0000000ac0)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) 13:54:50 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ppoll(&(0x7f0000000000)=[{r0, 0x8}], 0x1, &(0x7f0000000040)={0x401, 0x400}, &(0x7f0000000240)={0x2}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000100)="9666fbd7f271a38159e7ac48bd1987d88f4c7c05c5d5b1bc7f650b879b3137ebd16b7403cadd640b8e5298aa12fbd8eab96ff5e2f144773d15ab0818d1d69cd8f12e69d8ea398eb2fb72198206e52dd9f0e22f94e83e6deb6d0e543bd3eda82bea8a8aae12ed0a9834aea9842b84cdf237475127e10caf8ad8ffa2238b9eed56272eb258851c78276c10fcff7c8c0e43c762b98f5ccb47042cec3a3590717a0a808b94bbf57a0041f6c9e276ccba8808aedcdb3e93e57450c908cdcee0fed6ffd2c555894f4f33f4434b49e7c8211e20491e83a3cb50f5b31e1e7540c90384ba9ad1c83458f91118ae542f181adbad48a6582a3fc8f0") rmdir(&(0x7f0000000200)='./file0\x00') ppoll(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) 13:54:50 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000180)=ANY=[@ANYRESOCT, @ANYRESOCT, @ANYRESOCT]) 13:54:50 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x2) flock(r0, 0x0) flock(r1, 0x1) 13:54:50 executing program 1: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) getegid() 13:54:50 executing program 1: syz_execute_func(&(0x7f0000000100)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b55f7c191b33120b15ffbb15ffb110f0fca380483832200643e0c00") r0 = msgget(0x0, 0x201) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x8, 0x8, 0x1, 0x7fff}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0xd46, 0x5820, 0x6, 0xfffffffffffffff8, r2}, &(0x7f0000000280)=0x10) msgrcv(r0, &(0x7f0000000040)={0x0, ""/52}, 0x3c, 0x3, 0x800) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000000)={0x100000000000000, 0x0, 0x0, 0xfffffffffffffffc}, 0xc) syz_execute_func(0x0) 13:54:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x100, 0x42) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000004c0)={{"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", "dc9ca3b1591bfc33d474ad4401303ed1435d6cd4e508d006ce1cc0a8e85970c4", 0x7f, 0xa15}, &(0x7f0000000040)="bf9fd5608800074196b8d56447266ced6b427a0f26a7798261154daf3e3bdaffb268d31c508ff4999f6790155181da34bd21503306d5900773fd09f44ac2503363fa90affe8124c26dad0848ce2834dfeb5ffc37f3ed4b414906cbd27d56e730835c732e45cf50100c8817dcea29cce11544bd167466a532818a1c4e1fac7fe5363ad61bfc1f6822", 0x8, 0xb4f9118, 0x7, 0x8, 0x1, 0x1, 0x739, 0x2}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x8001, {{0x1c, 0x0, 0x4, @ipv4={[], [], @multicast1}, 0x6}}}, 0x88) syz_execute_func(&(0x7f0000000940)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e2e0f0f8a008000000d2e41812047412b000000f56227b4c218f18888a1c4101f9b9b73e257c4a23db6a20d000000ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340adc4817c596176c4a2afa1fbffffff3131f95dfba1c9fb110f0f380483660f61300000") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60c8850000000000000d00000000aafe80000000000000000000aa00"/54, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"]) 13:54:51 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = msgget$private(0x0, 0x30) msgctl$IPC_RMID(r1, 0x0) r2 = msgget$private(0x0, 0x405) msgctl$IPC_RMID(r2, 0x0) getsockopt$inet6_udplite(r0, 0x88, 0x4, 0x0, 0x0) msgsnd(r2, &(0x7f0000000000)={0x1}, 0x8, 0x800) 13:54:51 executing program 1: accept(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6d2654776b704f30c82fec4d3f1c45a925c4d16a1c51b62a76cc2707f9a68d9a923b39bb2e0891b8586108b92874170513415db5f0a3bc1b5db0423650d8e4f1fcdec792477f62e8158d738b45fd892832bab60fccfb4165617c85ad172c15a0da575440a1f859129637d6d07f6553ffb869c12fb33b3e497e5374fcc3dc21"], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0xc700) 13:54:51 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000240)="b2afeb052d5279a1f7d8700d1837d4292928d2a8d953ba0345a511adc09efd8e94afef4ef33155eabbd5d18388e1eef3a054cc536e") setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000040)={0x8, {{0x1c, 0x1, 0x3, @mcast2, 0x89}}, {{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x101}}}, 0x108) syz_execute_func(&(0x7f0000000180)="969898472c43110e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r1 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000080), 0x211, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x7, 0x0, 0x9, 0x4, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000300)=r2, 0x4) 13:54:51 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xc0, 0x21) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000240)=0x3, 0x4) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 13:54:51 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000059a6f4aba8e29be735909efcf8ddcb9df30453ea4f1e9bd0d13b11e714f13a8e91e1c33808312a4030000006bfeeab0e42bfb752d0a135b0b4befdc3b58b98b7ac2d85e895caab666cef6f75ea69a5a552822e69caf371ab37aec42440c5d13dc5770ac0348a535b005f054be93107120e31343c941bc53b92ece7a66935b19e34287e219585278a5332b6bcb6045e592f23a0620c2d2299177938be3de3392aa9010acd7621ffdb78ff8e2"], 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7fff, 0x0, 0x100}, &(0x7f00000002c0)=0x10) setsockopt$inet_int(r0, 0x0, 0x49, &(0x7f0000000080)=0x3ff, 0x4) r2 = socket(0x2, 0x20000005, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10) 13:54:51 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r1) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x840, 0x1) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000080)="5dd780284055be632db8c5cea90de21c927df9a05e7ed18dc31baac38bd54bc313ddd230212df94c6a4dfc63d3b6d6992f1feacef3d8fefe868753babd1e0869274bf0be005101c046745342") dup2(r0, r1) 13:54:51 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") chmod(&(0x7f0000000040)='./file0\x00', 0xc0) 13:54:51 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000100)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}], 0x2) semget(0x2, 0x3, 0x10) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x3) ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000000140)={{"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", "6312df9dc9dbfeb47cba326feb046472460395269d9e1fc4012252e8dcf3d206", 0x3, 0x200}, &(0x7f0000000080)="33f4c58f6e9187870d4d475fbffcea118adb6d34edd3e0fd04831ab580f3c10b0906", 0x6, 0xfffffffffffffc01, 0x4, 0x7, 0x5, 0x10c, 0x6, 0x9}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) __semctl$GETPID(r0, 0x6, 0x4, &(0x7f00000005c0)=""/162) setsockopt$inet_buf(r2, 0x0, 0x5d, &(0x7f0000000000)="01f838628f56b1e6761308a6fe0719d7a0c13f97422cd2fe84631f9119d14a0d8f3d940b9efb7492eb2dd168d20f6f68c02d5540a62b582f980e0e2b1bd8f5", 0x3f) recvfrom(r2, &(0x7f0000000680)=""/126, 0x7e, 0x40, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = getpgrp(0x0) getpgid(r3) 13:54:51 executing program 1: syz_execute_func(&(0x7f00000003c0)="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") pipe2(0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140)=0x9, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x8ac6ff3bd8b53244, 0x0, &(0x7f0000000240)) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/190, 0xbe) read(0xffffffffffffffff, 0x0, 0x0) r0 = getegid() lchown(0x0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) r1 = socket(0x0, 0x10000000, 0x7fffffff) r2 = geteuid() fchown(r1, r2, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x2, 0xfffffffffffff001, 0xfffffffffffffffb}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000380)={r3, 0x1}, &(0x7f0000000580)=0x8) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000100)={r5, 0x6e73}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 13:54:52 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100000) freebsd11_fstat(r0, &(0x7f00000001c0)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000140)={0x1ff, "140d0c6d98a317a2289781916954dce4"}, 0x14) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000180)=0xfffffcfb) 13:54:52 executing program 2: setresuid(0x0, 0xee01, 0x0) geteuid() shmget(0x1, 0x2000, 0x602, &(0x7f0000ffe000/0x2000)=nil) r0 = geteuid() setresuid(0xffffffffffffffff, r0, r0) 13:54:52 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3) 13:54:52 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) socket$inet6(0x1c, 0x6, 0x6) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0x2300000000000005}], 0x2136, 0x0) 13:54:52 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() sync() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100, 0x0) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000080)="3119fdf856af0651f01d8e6ccbbb71d64227a78094febc88fb59eefa7f6e387783ee241716a09d0b9d3965182a17cc0723aca71a1f5e4f65bd7da0435d2edef5103985e8a4c69346b75d63efd5968a079d15b60bf76534b81e06aca281cdc6f8193e32b8524b4aedb9522f74b8a48b0724629fdc6e7c71e01467f5451e287b6bf3d79fab615633c776ddff17f892a0a0c202ef0a71919dc5ec91e9ad7f420952") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) socket$inet_tcp(0x2, 0x1, 0x0) r3 = semget$private(0x0, 0x7, 0x400) msgget(0x0, 0x0) exit(0x100) semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x7fff, 0x1800}, {0x1, 0x1}], 0x3) 13:54:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x17, 0x7, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x3, 0xea4a}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x9, r2}, &(0x7f0000000100)=0xc) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000580), 0x1f) 13:54:53 executing program 2: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r0, 0x28) syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800200e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x441, 0x8) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) 13:54:53 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f00000000c0)={{"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", "01edfd82660c2df58bedd83d263276f7020d142bd8ff6af33c9946afd00d0d6c", 0x9, 0x3}, &(0x7f0000000000)="28b469e35075b534788b8885dd4650a20e2e4ceb196d6aba81364f24a4a10e6e163acf18efcd6f6e1795160fb06341e784a72388ddb9d8a4d88dacaa21de6984d8dfbe3ed214eb10ad6e0c15f9afb6b6cbfe1e049a6491e0c7c42de53c28158ea2c8cbd7b4f71b4546afcf5c5232b160247d9d3c417bc0f0f20023ef9c47aa90be3ecf08ac0aefab7d97e04a0348bb4b87", 0x3, 0x6, 0x2, 0x7, 0x9, 0x200, 0x6, 0x4}) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000580)={{"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", "8c893ba460716432f2a42be2359cff0a0e2b305eaa4d96b89316c5117223fe8d", 0x97a, 0x5}, &(0x7f0000000540)="99f466c101f7923bd93879f9105538b42850989fe310d8c342a1", 0x0, 0xfd, 0x40, 0x0, 0x4, 0x5, 0x0, 0x9}) mkdir(&(0x7f0000000a00)='./file0\x00', 0x20) unlinkat(r0, &(0x7f0000000a40)='./file0\x00', 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000a80)={0x2, 0x1, 0x7, 0x7, 0x7}, 0xc) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000b00)={{"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", "911ee547c2c7bd54b8733bbaee3795b6d9b789932e07f78203c6afaa06685df9", 0x0, 0x7ff}, &(0x7f0000000ac0)="89634c533384cfa6574857f579952a9a2100e862a51da986833fed201eb970e1046486", 0x0, 0x401, 0x0, 0x7fff, 0x7ff, 0x7, 0x8}) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000f80)="d928987577aba824cc272666510956962251ad1ecc893e2ed6dd1ed3a878e75198049d9291d0324157501d5f0bceddaa442ef5c5a8927ae59e7e770fa770f8a3bd7eccd4769f3e10bc40932af3f9b00620f41f82abb45ac80e0e579ed196bf889c9fee72aa990f") ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000001000)="997ce5b101254df664") freebsd11_stat(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001100), 0x4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001140), &(0x7f0000001180)=0x4) connect$inet6(r0, &(0x7f00000011c0)={0x1c, 0x3, 0xa8a, @mcast1, 0xc899}, 0x1c) open$dir(&(0x7f0000001200)='./file1\x00', 0x10804b, 0x70) getresgid(&(0x7f0000001240), &(0x7f0000001280), &(0x7f00000012c0)) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000001300)={0xfffffffffffff001, 0x10001}) setuid(r1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001340)={0x366eedf8, 0x800, 0x8, 0x7, 0x0}, &(0x7f0000001380)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000013c0)=r3, 0x4) getpeername$unix(r2, &(0x7f0000001400)=@file={0x0, ""/2}, &(0x7f0000001440)=0x4) bind$inet6(r0, &(0x7f0000001480)={0x1c, 0x1, 0x5c, @rand_addr="f8a1a62108ff40f3990a1658df42b164", 0x5}, 0x1c) getsockname$unix(r0, &(0x7f00000014c0)=@file={0x0, ""/108}, &(0x7f0000001540)=0x6e) getpeername$inet6(r2, &(0x7f0000001580)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000015c0)=0x1c) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000001600)="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") setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000002600)={r3, 0x9, 0x2, 0x7ff, 0x4, 0x7}, 0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000002640)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r3, 0x400, 0xff, 0x3, 0x9ba, 0x296, 0x4}, &(0x7f0000002700)=0xa0) preadv(r0, &(0x7f0000002800)=[{&(0x7f0000002740)=""/175, 0xaf}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000002840)=0x6967, 0x4) rmdir(&(0x7f0000002880)='./file1\x00') 13:54:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f00000000c0)=""/162, &(0x7f0000000040)=0xa2) readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/253, 0xfd) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000080)="eaff125c00000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000000)="eaff125c00000000", 0x8) semget(0x1, 0x0, 0x440) 13:54:53 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0xfffffffffffffffa, @empty}}, 0x0}, &(0x7f0000000140)=0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x1, 0x9}, 0x10) r2 = socket$inet6(0x1c, 0x3, 0x0) sendmsg(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@in={0x2, 0x3}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000200)="82d168cfb738df2bf5a6d39b46c6875e201273ecdea0ecb8f53ef443b36d9e3dbe7b58742ec8c88a14295e5088c21f7b4b4dcb4b679a41d62ef4c2f99e73dd9376b539671f4dd2455ab4bd0c4ddaab776ece17a910c2b7c44eac7bf1cdf9c51a7f6e74a08adfc383432a119489633b8ee812042edac30ed3e9ae322240f1799298ae7858fcbb4dce54b8000308e254e1919dff66298b6e8618a175c4c0772a499a25d7d4b740d068cba7d8e0f6a94fa0ae505d5d799323455ca024ef864005d454c4bfb1ab5766c0d76467b65f71564bcf24319d93268e0ff43151fab1c6822761991f98fef8bc0936f3", 0xea}], 0x1, &(0x7f0000000340)=[{0x50, 0xbf, 0x0, "bc386cb9c0470e951a999fb72e30bf6cb8a38f4a42dd721e5c8a0c39443279f059eae1cab11519dfb4731a8fbeebf94be7255152d3852e2a0f"}, {0x90, 0x1, 0x6, "287a738362397cbc3efdaf10726f3c9cfb30f10b165ae723a1e376caf48174ad9e84d3f8adb698bc71eefcc8a7b8e4f394e1cb0b2d501f8460666b1477262c6c51d83214b7191a3d3b65fe847f511b7b99f9aa91a0dd0ef965a83e17ba06eba10d6bf8f45eb3e96b29952cc6c407f578708f5d163f974e5dbeb1"}, {0x58, 0x0, 0x10000, "dc59b5f9ce071df4e1510741fe8b26ecf82a2184f94c12ed7c29f680d180d8654caffb6af234cdbef97ed7a4209065ac3d9ff1bf24b09fd7959dae0ebce2ef0abda577a4fbc489cd"}, {0xb0, 0x17, 0x3, "3975af7d8dd82cb3cd7e55e15849da055feab66f3b3f010c45bfe41373afcc79d4640e32747efecf148ba1e3950b386c83f4741c8cb5a82cf0894d70f687fffe316fee98577bcfe6b3c373e6111f02ccd91c9e8fc83a35fda5e66c999538a929e43bbdeb6c5292d29f4764a17fe74cea7b9573c7aeee8ccc2380e00380b57f1194f24678ef8f592d6f5fca08fc5bccaa02f2d4c654c54c85d9c60c07c3ab"}, {0x50, 0x3a, 0x7, "8a0ecc8bdf212e2042f5bf15e3d893b6b0a865ef77b61dc3cdb8b55016224381d396399f45f4e56e524d0413f0850b4b62631dd8cb763b69f10ad54383"}], 0x238}, 0x0) socket$inet6(0x1c, 0x20000005, 0x20) socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r2, &(0x7f0000000040)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0xfffffffffffffe7e, 0x0, 0xbbe35f1f, 0x0, 0x210}, 0x0) 13:54:53 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0xfffffffffffffffc) symlinkat(&(0x7f0000000000)='//file0\x02', r0, &(0x7f0000000080)='./file0\x00') renameat(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') 13:54:53 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x1, 0x9, 0x5, 0x3, 0x80000001}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0xafd}, 0x8) 13:54:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xf, 0x100}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x8, 0x7fffffff}, 0x8) r2 = semget(0x0, 0x2, 0x2) __semctl$GETZCNT(r2, 0x3, 0x7, &(0x7f00000002c0)=""/100) syz_extract_tcp_res(&(0x7f0000000340), 0x9, 0x5) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000040), 0xfffffffffffffffe) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000280)={r1, 0x3, 0xee05, 0xfffffffffffff800, 0x8, 0x100000001}, 0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000140)={r5, 0x2}, &(0x7f0000000180)=0x8) 13:54:53 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0xffffffffffffffff) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb) r1 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000002c0)=0x100000001, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr}}, 0x0, 0xd74c, 0x0, 0x1}, 0x0) 13:54:54 executing program 2: r0 = socket$inet6(0x1c, 0x7, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000), 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) exit(0x4) r3 = dup2(r1, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000000046, &(0x7f0000000140)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x5, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 13:54:54 executing program 2: freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() r2 = socket(0x1c, 0x2, 0x101) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x2008000000000, 0x81, 0x4, 0x8}, &(0x7f0000000280)=0xa0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000002c0)={r3, 0x7fffffff, 0x1, 0x75, 0x2000000000000}, &(0x7f0000000300)=0x18) setregid(r0, r1) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r4, 0x4, 0x10048) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r4, 0x4, 0x0) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) fcntl$getflags(r4, 0x1) 13:54:54 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) ftruncate(r0, 0x11bd) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0xbe5}, {0x1}}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1410, 0xffffffffffffffff, 0x0) 13:54:54 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x1) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xb32, 0x1000300010005}) 13:54:54 executing program 3: syz_execute_func(&(0x7f0000000100)="982c0d0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b55d4f0c4b6593131b15dfba1c9fb110f0f3804830221f1f100") execve(0x0, 0x0, 0x0) socketpair(0x0, 0x3, 0x86de, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0x1c, 0x3, 0x1ff) pwritev(r0, &(0x7f0000000840)=[{&(0x7f00000001c0)="786c55a953ff37ee8dec2a8d0fe34b1a17784d1ca9bd583a76d6512b52686f223833949b4a1ec731f1924d58d67b8b001913e528ec5350d3e37f417d47176b0ebaf05826f52b59aedb0cf4d15dff688934eb4cf5709ca9968ce76c3bfa4221b0ddf36da442de710e64588b0e6227d497c3fd3d00e6", 0x75}, {&(0x7f0000000240)="22eb4ef9b6d7201cf87a7702a3385cc8aafdb72bb2d3472edfd31cdb8693d1f64c118c4af0913d42487da8345b96fe791c3dd58d273ba11a564b89eb1d1c8dd47f0859e481ef7b4e280c", 0x4a}, {&(0x7f00000002c0)="910107d1594e7b784ae536891196f1fd3f52075fe71f44499c135d23086d31f5aed9300e8813093e2fc26d882771ca4afad14663c30700e6db45001aba986cf9d5d19ce812ffbad27c22c9578eb013bfc765dc200f7746dc2e8fcbff4eb32438a5dcc15d562cc68ce44ad263c563974ca1b6233652b8db855da541d2d679dac6de19dbeb0357e8890c8c84673bede66337bd71bc93b6419074eea23338f0029f42a7025891a827bd35e40edb7311745f666028bbfa58425674eaffea5129a3c32e7ca182e61b6ad66e3b9a8c75c78729fb30d2bc7ed5de3621d0ed0b637be25129213fedcc1960ee5403d9f3fc", 0xed}, {&(0x7f00000003c0)="ef09b518388e57954a0ac2bbb37f928c6b0ba4aecc7a2fd46016b269bedbb3fbe53430a13c6339693665681f05d83c84d785958cd6b062fbfb5cd06583047b2f6788804dc54b0884ed98a2b4f93467b0a5f8778af995b8405a059ef8ee8cd9de0b0e8b84d375f81e2ed0763df757ea90361fd8fe5b64c997e91e353ea095637c43f1f7275e4d8d60c58c85e431d86a7b46c330236b6717ca9d47dc7ecba109dc12b61f528ef8e9e1858104f0bde441e59b264b5de721c524dc8e051b815499bff77d1ed9aabcfb8f2c571c426f0f5b93269851bb09532ebee1750312cf", 0xdd}, {&(0x7f00000004c0)="13025f20c4646282427cf68be59cbdb282a90cdfb05032dd9fab05d85859eb7efac0ae275a0714a21005e1cd60a12c584ffd6e0ea446f17e69e1cec0f8b366f449b62d90fcc53007f47c0e2de0c07fec57aedf2e5967150cb064443c3ce05fcf56ced2a61820a1f3383da54d0db860122de1a5bd225273432508efed3ee451833e79777fe4de17a7bca92daa5995796adf12dfe4d34eee4204645987d3e8552ae33e7ebf1e9fae65aa46413eabd28a115574ff803b688cbc223214ac56fc22654c8c27f32a6b4df20f9e629717379adfaeaf9f315249cb66034ed892a1d0a4094a77475ad42dfef4b3a88e53cea58c3f9cb9db750570", 0xf6}, {&(0x7f00000005c0)="febbe1a5075bfd4a4acfa473e5d88c632347d98caa40f40fefee6278aded6f0ec7e43179cbfff570f366a095f1e1a7cb41de3ec85af92e26fc183fcf81c549861fe154ded50093b877b86866e69d666869cc1fea9c779570ea3914ab679c9e428f0984f568e97a1d296a5d03379d37dd9d70a8b71e3189f196bc9fc0780ff6f71231a13787964f1be2fadd4c79e8bd4ee8c3a36dd071bd8fe22743fa14b277be6e12eb860d905f9f0fb41b480cb825a76d845e5f0f6d2daf78ca556f819aa9c27babc5422601f29ad5c1c5cb43ec7955c4e70ee1bdacc85dc3", 0xd9}, {&(0x7f00000006c0)="e2aba8f8ae975023f115a5ed3a3372a74a68fa36798cd0ea8b61db292376a2bf9dc5e712e8e62fe93222d03093e039c392d00e6c5fe3ecba1082a1c17a6d3a0b8baf76d340a2137a968752ab2e417d5b618e73f013b7a116bab19a1bbb514ec25b15be35d05d5f92621af1ab45d5c3fccb11f1a1a26151643a69272b0a32c2bc94a57edb6b7c9c9800", 0x89}, {&(0x7f0000000780)="d00bfd790ee9df1b381aee20b21b6c2429081aae36143ce2e376c802a39c2c49a0bd16a7d41a1ffbd8df924363dfe54c89f19e243ef8529f1ca8bc56d4c4bb73bd7323092a1ba7f4cc9cf3ac06f9e70e7e3d0d825e196889eca9c03fbfdfc4fc811fe2761174d3e767c8b97da2382fd33f93e4173f87118144b225f33341eb41d543fbffa08a67512658f0e59d5bf5b8cd1f06c1968c6c", 0x97}], 0x8, 0x0) fcntl$dupfd(r0, 0x0, r1) open$dir(&(0x7f0000000040)='./file0\x00', 0x680, 0x4) freebsd11_mknod(0x0, 0x6000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x102, 0x8) 13:54:54 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply}}}}) r0 = getegid() r1 = getegid() r2 = getegid() r3 = getegid() r4 = getgid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getgroups(0xa, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f0000000400)=[r0, r1, r2, r3, r4, r5, r6, r7, r8, r9]) syz_emit_ethernet(0x45, &(0x7f0000000040)={@broadcast, @remote, [{[{0x88a8, 0xffffffff, 0x7, 0x1}], {0x8100, 0x4, 0x9, 0x2}}], {@arp={0x806, @generic={0x1f, 0x805, 0x6, 0xb, 0x0, @empty, "b9fff6871641227e3ae95e", @empty, "c4e0fdc05858626943470808809fcf78"}}}}) 13:54:54 executing program 2: clock_nanosleep(0x100000000004, 0x1, 0xfffffffffffffffe, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10002, 0x64) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x4}, &(0x7f0000000080)=0x8) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f00000000c0)="350a5cb24bd2cfda756d99db4614230222bd7263251c171ac5e1bc36213245e26bb2484d7a87138842520fff97d787078ec806794441ff1f2f19f7434bd0493a3ef04d8b4df3fc8373a8a5d3230f3395e1b646a34ff75ec4f4247f726e3f974d0dd29a0bd067ec6ee53388eb17f6") 13:54:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00743d885abeeccf004f9afdaa4fb05bbbc778614305"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 13:54:54 executing program 2: syz_execute_func(&(0x7f0000000080)="b1c291cd806969ef69dccf000f708301000000fec44139fd5bf91c1dc1c1c7c4c3090c33000bd1bbc817d11fc817aec44549f2168f4808eebce00000802000c421fc51c1ea660f383fd1c3c3c4210a5f7a2af3400faee47c7c730f5726400f0d18c401fe5ff62025500804f4c40ea276690b72c3c3c3c31d54111d00") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x9}, 0x1) 13:54:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x3, @mcast1, 0x4}}, 0x0, 0x5, 0x7fffffff, 0x214, 0x1, 0x4, 0xff}, &(0x7f0000000100)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x8000, 0x200, 0x100, 0x2657, 0x0, 0xd2, 0x0, 0x0, r1}, &(0x7f0000000200)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x180, 0x800, 0xfffffffffffffffc, 0xffffffffffff0001, r1}, &(0x7f0000000180)=0x10) 13:54:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) accept4$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10, 0x10000000) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x8, 0xc6, "4e850afc370e33859fa73a603206c3a0f95b2afdecd6d428eda96d49333f4401e1b437592560c2a8a7e566b7506dcf3cc02919b89474ef866e8b7769f6073a8995947a9e8ec843e338453c5886ada12a95280de4a61e2db2427b9cd335f98007dd05ec41a3976bdd3e9848d7928beeccedc4e4a9a89fb00aa05f71f265e30bd3e7e07a570235bcd018a9b23045cd9e11b4991d60ab8f0d4f0ceb43fe0682f79ae3fd2684d4b8b8fc986c55669545aee5ccee5c5dac172791b3509f343cc972325516ba5d58e6"}, 0xce) 13:54:54 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x28) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x28104, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000280)) 13:54:54 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0xc30, 0x4) r1 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) fcntl$dupfd(r1, 0xf, 0xffffffffffffffff) 13:54:54 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="1c00000000000000000000000000000053a20000000000013e000076e8564f0000005c81d200000900000000000000000000000000000000000000d9fd09e50000e9ffffffffffffff0000000000000000000000000000004600000000000000000000000000000000000000000000000000000000000000000000000000000039bcd3adec6adda662d49746676f2e5bb9783b512ca7dfe81219d9785d4a52fdda555f10acb7ce13a0acacbe8866a4374af06dfca1789d", @ANYRES32=0x0, @ANYBLOB="0000000000b3000017ec00170000000000000000fcb96c63ae1ab5c5a68f265eb03b5140bdd6ab89de2792a411cd25e33ed5b1e84b0de70c190ccc652c03000000de9f47ca35497bfbe00e86cc169b0e34957b46acd48e235d88d399"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 13:54:54 executing program 0: syz_execute_func(&(0x7f0000000700)="9826473e431c030f05f32459b984bfd91303bee803bee8f0c53e41e2e9b557f2410f5cbad3bc0000fbc401ad61b5feefffff0fb8c4660fc22100ed751e0d7b404009ab34d17979e504f8c470c4c461cd583d2e00000081458145b712c483397fc4e23516b506000000bcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f081ada30b8a9f826e6ea80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5c8e00d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffff9c) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f00000000c0)="cb41de3ad9b406d05f75") getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xd0b, 0x7}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x5, 0x8000, 0x10000, 0xfff, 0x3ff, 0x8, 0x2, 0x8, 0x8, 0x6, 0xe34}, 0xb) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x400}, 0x8) 13:54:54 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53edce2ebb55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba) 13:54:55 executing program 2: select(0x0, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x0, 0x20, @ipv4={[], [], @loopback}, 0x7}, {0x1c, 0x3, 0x1bc056ad, @loopback, 0x4}, 0x68d, [0x800, 0xfffffffffffffff9, 0x1b0a, 0x3, 0x80000000, 0x1, 0x33f4, 0x2]}, 0x5c) 13:54:55 executing program 0: syz_execute_func(&(0x7f0000000180)="0c1eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101e9ededc442d0f12a2a00c4da7676f2168f4808eebce000008020000f2946575142e10d8fe9509b9b9bfc0000c1ea01eff245dc5f00acac5b5b0fba2ca10d0f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720dc423996c470e00c48135e9b24e4a3339") mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/17) 13:54:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x600, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140)) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xffffffffffff8000, 0x0, 0x9, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x73, 0x7fff, 0x100, 0x5, 0x5, 0x0, 0x81, 0x101, r2}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r3, 0x1026, 0xf, 0x6, 0x9}, &(0x7f0000000200)=0x18) 13:54:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x8000001, 0x84) listen(r0, 0x0) poll(&(0x7f0000000200)=[{r0}, {r0, 0x11}], 0x2, 0x0) 13:54:56 executing program 1: syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/53, &(0x7f0000000080)=0x35) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) 13:54:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r0, &(0x7f0000000000), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r1) syz_execute_func(&(0x7f00000000c0)="b18891cd801b6969ef69dc00d9d9d0c44139fd5bf91cc1c7c7e4c653fbc4e101f6fe5868f4a95ff9c4413bf2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 13:54:56 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c1d0f05f32459bf0311000040d8e541e2e9b55767660f32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300b8dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000005c0)=ANY=[@ANYBLOB="5477691ca86de92f9a4297fdba6a050008050000"], &(0x7f0000000600)=0x4) open(&(0x7f0000000640)='./file0\x00', 0x200, 0x80) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000780)={0x10, &(0x7f0000000680)="4942ee2d2bc1fe31c6c67e5f9e017b7dfbc82497aa235fffc6d23363926d17a4ca62d1bc07a36039eaf71ea51da2f5868fe3aea9d86ca461946d65afdb8c07450018ea2f69dd6645bce01c3b682eb3fb84f267d57a03832bc7d94d626cab8a4fc3eaeb369e5bd3b4421bc414f18ede98f16652804e272614e4b28fd67dc00ab66d7305cfef00637299d8c38a5d2b5ec27fcff938a794e0db0e6c0d4875ecf6eb97c84342397dcc49c8c7f4acdb3cac51cd40ce8d7aa70a4e281d9d94f208464927f9688f56", 0x3, 0xffa, 0x7fff}) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000140)={{"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", "2d416876d5a0e2f953fc7209439cb6066f65d89888941fd7ec37804de6920536", 0xb8, 0x5}, &(0x7f00000000c0)="ecfbcdebae844bcf2a5b7cc1538b69487e514383a61be33200224397894c356174287114ce118f13e4ede979238696655eac33fcf89202c034dbe3fe6536928b907c9e008f724d67d46272581ec1d888f9ed911d91942e98c2e905bfb950c13e84d93b3e8dd259e10a3cf563a76ab7d1e6999777ce18289e167c269b8f2f7a", 0xffffffff, 0xfff, 0x9, 0x80, 0x1, 0x3ff, 0x10001, 0xcdb}) 13:54:56 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000) recvfrom$unix(r2, &(0x7f0000000080)=""/198, 0xc6, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="01002e2f66696c65305e36de51905b001fa2b6aa37b470faaf4551c2f664fdfb0402e8671379bb33dae3ef616ff0d0a6a7a27a863283aa677df7a6ff6a94ba20a78c608bca9e0c8fdddf7ec1213f23fbd1c22862df8d986c7c6acabbbc7f3c93580000000000001969b80366dd4e07f5df5f8ec8a4b8290000000000fbab60bb637035bd07dd2f21fe0c4e9991e4d296ed1f8904d53dec7c08c441a761b24df30d5e00"/184], 0xa) listen(r1, 0x0) socketpair(0x1, 0x10000003, 0x6, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000280), &(0x7f0000000380)=0x4) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) close(r1) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x50, &(0x7f0000000180)={0x3, {{0x1c, 0x3, 0xffffffff, @mcast1, 0x2}}}, 0x88) accept(r1, 0x0, 0x0) fchmod(r0, 0x0) 13:54:56 executing program 2: r0 = socket(0x10000000002, 0x3, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x100000000}, 0x24) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) getsockopt(r0, 0x0, 0x69, 0x0, 0x0) 13:54:56 executing program 2: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x8000000000000}, 0x24) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 13:54:56 executing program 3: 13:54:56 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000005c0)={{"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", "a5851a0fe2cbe59143d721b937136199ab185398c859badfcecd9e6edb4e29c7", 0x2, 0x5}, &(0x7f0000000100)="5425403108fe767f01679503f841692205cedf39b1c373f4d38244c8b8ef148d1bb6e13bd348f4f3bdcb24ad71a19f645e", 0xc18b, 0x7, 0x3, 0x1, 0x7, 0x7, 0x4, 0x8}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) 13:54:56 executing program 3: syz_execute_func(&(0x7f0000000200)="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") r0 = accept(0xffffffffffffff9c, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000380)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000003c0)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, 0x2, 0x9, [@empty, @broadcast, @empty, @rand_addr=0x3, @broadcast, @broadcast, @loopback, @multicast1, @loopback]}, 0x34) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100)={0x6, 0x7ff, 0x1020, 0x7, 0x3b9, 0x81, 0x5, 0x3, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={r2, 0x5, 0x8}, &(0x7f00000001c0)=0xfffffffffffffe7d) r3 = semget$private(0x0, 0x3, 0x220) __semctl$GETZCNT(r3, 0x1, 0x7, &(0x7f0000000000)=""/146) __semctl$GETPID(r3, 0x7, 0x4, &(0x7f0000000300)=""/19) accept(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001440)=0x1002) 13:54:57 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x100) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 13:54:57 executing program 2: syz_execute_func(&(0x7f0000000000)="969898672ca31c1a0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb9b00a786dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0003e881c4397fd300c9dcdc0fbcaf00100c00f345d9c6acc4c37963d400c4e26dae0516f00000c3b17348c4427d2a2bc2c2b00b00007240408171a30b8a826eefd4d48cc7e8628f68083939056f0000004e00c4d2608de3c0f526264788fec4c27d337d52c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") execve(0x0, &(0x7f0000000100)=[0x0], &(0x7f0000000340)=[0x0]) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 13:54:57 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x400, 0x2, 0x0, 0xffffffffffffffd5, 0x8, 0x1, 0x9, 0x9b3, 0xe45, 0xfff, 0x7}, 0xb) ftruncate(r0, 0x1007a) fcntl$setstatus(r0, 0x4, 0x4c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 13:54:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x40000) syz_execute_func(&(0x7f0000000240)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") dup2(0xffffffffffffffff, r0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 13:54:57 executing program 0: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, r0, r0) setregid(0x0, r0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) ftruncate(r1, 0x3) 13:54:57 executing program 0: r0 = socket(0x2, 0x100000003, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c) setsockopt$inet_buf(r0, 0x0, 0x37, 0x0, 0x0) socket(0x2, 0x5, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0\x00', 0x23f) 13:54:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8c0, 0x18) r1 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x2, 0x0, 0x7, 0x5, 0x1, 0x2, 0xffffffff, 0xfffffffffffffc01, 0x4, 0x81, 0xf4}, 0xb) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/85) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x1f5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) syz_execute_func(&(0x7f0000000600)="969898472c431c1b0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") 13:54:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x20000000000000b, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair(0x1d, 0x0, 0x3, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0x26, &(0x7f00000003c0)=0x7, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0x8) r3 = accept(r0, 0x0, &(0x7f00000002c0)) getsockopt$inet6_int(r3, 0x29, 0x30, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000400)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e210eca9f7a0000000000000000000000000000000157d1000000000000000000e440e6405fd8ca1500000000000000000000000000000000000000000000000000000000000000000000000000000072c5725900191000"/128, @ANYRES32=r2, @ANYBLOB="0100000003000000050200000180000008000100"], &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x31, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 13:54:57 executing program 1: syz_execute_func(&(0x7f0000000280)="b19b91cd806e440f3a21ca8b660f708301000000fec44139fd5bf91cfad58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1eacfc3c3664545186746f3fe25400eaee47c7c730f26400f0d18c401fe5ff6b1ddf730255008baefefc92dae5b877272c38dc4c41d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x80) sendto(r0, &(0x7f0000000100)="0753220be1f6374a5b0d44c74134e42d628c70e12a07510f8cb7390e1e0db7dff5b7b69e934a5192586dfcc18b", 0x2d, 0x20184, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='.\x00') 13:54:58 executing program 2: syz_execute_func(&(0x7f0000000100)="969898672ca31c1a0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb9b00a786dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0003e881c4397fd300c9dcdc0fbcaf00100c00f345d9c6acc4c37963d400c4e26dae0516f00000c3b17348c4427d2a2bc2c2b00b00007240408171a30b8a826eefd4d48cc7e8628f68083939056f0000004e00c4d2608de3c0f526264788fec4c27d337d52c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x904, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000400"/49], &(0x7f0000000200)=0x31) r1 = dup(r0) setsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f0000000000)=0x7fffffff, 0x4) 13:54:58 executing program 1: r0 = socket(0x15, 0x3, 0x4) sendto$unix(r0, &(0x7f0000000040)="b100050290000000000000004386ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0x53de3922248d1f09, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0x400, 0x4) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7, 0x7ff}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x800, @loopback}}, r1, 0x1000, 0x0, 0x1, 0x30000000000000, 0xee23}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r2, 0x6d5, 0x3}, 0x8) getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) 13:54:58 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)='\x00', 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000017000000000000008000000000000000000000000000000000000000000014000000ac0ee2dae6e0b8ba14232f718c45d6919f1dff5ae02a95a230909600"/151], 0x0, 0x20000000) r2 = accept4(r1, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4) r3 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r3, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) r4 = getpgid(0xffffffffffffffff) r5 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getpgid(r4) getpgid(r4) syz_execute_func(&(0x7f0000000480)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c441dbd9c66db74fc483397fd300c9dcdc0fbcaf061000ed8f6840a362c906acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261c4a18d6db700000000e283c80a") dup(r5) clock_gettime(0x0, 0x0) poll(&(0x7f0000000000)=[{}], 0x1, 0x3) mlockall(0x2) 13:54:58 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() getegid() setresgid(r0, 0xffffffffffffffff, r0) r1 = semget$private(0x0, 0x3, 0x10) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x418, 0x84e, 0x7, 0x4e1, 0xa99]) 13:54:58 executing program 1: r0 = socket(0x1c, 0x5, 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x80000000, 0x9, 0x10, 0x3, 0x89e, 0x3f, 0x1f, 0x8, 0x0}, &(0x7f0000000080)=0x20) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000140)="b1bd066038822cda996d032c2ba9293c55c6a5a1fecbdf55a4687f95e74beb45d14d94bfda09b259d75d0d1c039580db745e1068ecdc127c89a2a0a2fc", 0x3d}], 0x1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0xc) bind(r0, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x10) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0x1}, 0x8) 13:54:58 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) poll(&(0x7f0000000100)=[{r0, 0x120}, {r0, 0x1}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x2}, {r0, 0xc}], 0x6, 0x8) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), 0x10) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2, &(0x7f0000000040)={@multicast2, @empty, @broadcast}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x10000, @empty, 0x5}}, 0x0, 0x2, 0x0, 0x1}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x2, @loopback}}, r3, 0xf90, 0x4, 0x8001}, &(0x7f0000000340)=0x94) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0xa000000000000000, 0x2}, {0x807, 0x1}}) 13:54:58 executing program 1: syz_execute_func(&(0x7f0000000240)="c4619d55e2a84aa84a2c431c3e0f05f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba26c61b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4) r2 = shmget(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000340), &(0x7f0000000380)) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getpid() r8 = getpgrp(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x401, r3, r4, r5, r6, 0x18, 0xffffffffffffffa5}, 0x8, 0x7ff, 0xfffffffffffffffe, 0xd91d81a, r7, r8, 0xbd}) listen(r1, 0x0) r9 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x2) ioctl$DIOCCLRSTATES(r9, 0xc0e04412, &(0x7f0000000080)="4d12e96ebb505bf52bd3c5a6f96ccd1a0b3aeb1fbe08e99dba9cbe705c4bc4c5c99f6bcda0b592be1ab1ade3e0c656abf6533d4d17ca8f303c3ade6320e4bd071091ade75790d94ca57e923f5151e1db2c748923eb1709") 13:54:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000040)) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@loopback, @loopback, @multicast2}, 0xc) 13:55:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) chdir(&(0x7f0000000300)='./file0\x00') lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)="d6af7e8cdd4ea2b78b49a808447f72d43ebc37826d04903244940d8b2a6913b818b322ba3518e5d4ba56f53becd6d057a0e9f91691422af764fc1a65615fdecdbb48cc504d0a21d6ada5b188d7daed3d89f2332003754f70c55bf9", 0x5b}], 0x1, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000440)={0xfffffffffffffffd, {{0x2, 0x2, @broadcast}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000005c0)) exit(0x800008000) poll(&(0x7f0000000040)=[{r3, 0x40}, {r3, 0x20}, {r1, 0x2000}], 0x3, 0x10000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000280)=0xf57c, 0x4) open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x140) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000400)=0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000180)=0xf962f5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="198a847636298633e090aaa547b47198eb5ce3c665eea6b409d09741ca62f8df84ed51c04f4f19d4a801c07f63ac809f1b", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) freebsd11_fstat(r1, &(0x7f0000000100)) 13:55:00 executing program 0: syz_execute_func(&(0x7f0000000240)="98994aa84a1c340f05bf2400870043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fbbc4014e4ec4817850c8c4016d7d14dee509b921f457856c0707f240d1d244e10bf8170d0da8c4e3169292bd00008020d0c466410fe847e8f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4d9ed2666f3400f38f6b5851800000f94f95419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3f080620016dec4c4c1a1128b000000002d4bf3000062c401a1ea4be6470f383a4d0ba261b7e2") getpid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80, 0x80) r1 = socket$inet6(0x1c, 0x5, 0x101) sendfile(r0, r1, &(0x7f0000000040), 0x6) readlink(0x0, &(0x7f0000000100)=""/164, 0xa4) mknodat(0xffffffffffffffff, &(0x7f00000003c0)='./file0/file0\x00', 0x80, 0x2) 13:55:00 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000040)="e2e7342e366064f8ec101ef72a0d0b63bdb871c9062c33e7d55a3e6ef853dd9d280a244309220c3f44e08806df9d34370568ce7ff2fcd79f6ee30fe4fd0734aa7d8f9b89b364d88226261e733e2ab0ba5e8ba20da3deaf5b6c122ad563d269e51f4d0d6c3722bbe5b0a4c0144a3da9e2e0dc200f4d489d1a8fd525") r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={0x0, 0xd5c7c4d}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x1f, 0x100, 0xd08, 0x1ff, r2}, &(0x7f0000000180)=0x10) r4 = fcntl$dupfd(r1, 0x3, r1) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000001c0)={0x9d, 0x900, 0x6, 0x2, r3}, &(0x7f0000000200)=0x10) 13:55:00 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = open(&(0x7f00000001c0)='./file0\x00', 0x10a08, 0x0) syz_execute_func(&(0x7f0000000000)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r1 = getpid() ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000840)="9af843d12cb362d1f8cbc8291457b93f838b84989ff767babc7195acf5b8360120d790f905d0d8f065686a6cdfd8474928056a95042be02c1c367e798755b2a374e6cdcf56fe4c2f9aa834620c34ee4b5dd859ec") r2 = getuid() freebsd11_fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000200)="c16869e9b75bae5e24805146c3192dfd1091925b830d027be4fb7e5ae40b7f471c434283480f03c947665ef776b9aa8c8c4d1621e1f7da492a570d508a17e2fb19e9d3fd65024de9fe3cfa925bf1d071979c6d3b5bc48319f2a23e2448747ae0a061b9af3c93107f0006759890dce47c7e13bd65030d6c8b9340a17c9c5b85bb7bdb9ebefa07ac8f6d61a9e6af5a05b8c0d35cba514265508a2b229cd028055deb90e14a1b0da9653e48a70b1317f52ef9e6", 0xb2}, {&(0x7f00000002c0)="6a1bb4b13604a8039f28d79795563ae59b231535fc829589767178644ac96077e1c06507f0f91a9cc8260e03560bb2352e98234f0c410b52332e2017db6f2b9c265aa6f51f071390de", 0x49}, {&(0x7f0000000340)="592a50294098bd487b1cd5a9ee62e4fbad1c41bebe8382a2181755099c734f01a5dfaf232b9353ab69d79cab1a79c2534f26e5948a5db151d439e630ab0d5d36f879fb22c79e6d352dbb3f5c43b7fc5151c40ef822e9e0be3c02eee401590443ae7f4cacded61375aaf782f4a3667da25870c1de72ee1dddf1cc84f7f0f4acae08a3c8cd08c0c1f2a3b025d3201b11179ec3de74df8a4cf78ea5ccee6c7bfd23b76875f106150f4fd0702ad59272137aa82a711ca65290774897f7cd2769b1df48771e70ee05fe4a", 0xc8}, {&(0x7f0000000440)="c1f9ee2130350cbab854b99b5535cf1527deab94d5f1e7792fbb79b94d86df3512dacd16a56406c9da7a325fe4b24916f8e8265c363d5e3bdbb8d13b376d936bbcc90b4d53743117216ddc7d90480273ffdd8bfbd8a64b1e0da224d345b95639184ae3d2c51b8301152becf504d51e93efb8823e1155ca4ebf666a788a7933c970f7c59bea4f700280a4fcb2bbe478d14bf4f67965ba3b7b6aa7800d611082c60811fe6a96d6090359af5abb0ff304dc8d74ea82c0e5dbb8d0e23b35833ce8433ea27c80fac52984c0a751ea19fff43a3cb51c34faea9c29e1c1c88889f12101bebfdd129a", 0xe5}, {&(0x7f0000000540)="39751f08b18df4b99f50721374345766042c265297ece027d3b2a4e7c49dad7a2bdd79993eec302c4147b56afccef406c165e327fcff1c7f6f2c966b6731ac38bb950b03e47023b05e1838b9a786af22d783e071a88cbe5c2eee171f429e00a7a6f76d82713b15960ae4a0a3e3aaaf16b24482117912dd8be97056ef45a207c3ffce072bc43ed3f2013f59e728d0ceb92fad4f3c0146e070c61ed99a1a80806775190d5f97928dc3a7c4748df4149f9a431862442dd7b922c0aed8f22682fcfa3aed2923", 0xc4}, {&(0x7f0000000640)="8c637b61ff0f76852d2fed020624e690b0f707373ed1e7cb70432d938d0abc2218ee4cffb37973c14c4b5f148618d53f507ef4b26e86bef9944ccaa286c58be0050217c321c01add9ea3108994b2a90fe95c06cd156be5f636d8f34903446471d817c75e53", 0x65}], 0x6, &(0x7f00000007c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x20, 0x8}, 0x80) 13:55:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) listen(r0, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x34, 0x0, 0x0) 13:55:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f00976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x4600}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x6de96b5420ee3cc1, 0x0, 0x0, 0x0) 13:55:00 executing program 3: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000140)="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") semget(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20200, 0x3) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000000c0)={0x2, 0xc4c}) r1 = open(0x0, 0x10000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, 0x0) close(0xffffffffffffffff) accept(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 13:55:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@rand_addr=0x100, @loopback, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x34, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000000040)={@multicast1, @multicast2, @multicast2}, 0xc) 13:55:01 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) munlock(&(0x7f00001b0000/0x1000)=nil, 0x1000) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) rmdir(&(0x7f0000000140)='./file0\x00') setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 13:55:01 executing program 0: syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc95d98a20d0d8c44139fd5bf913dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) 13:55:01 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000000)="3e400f01da36d9df64400fe284bf0a000000c4a315468710000000cf66470f381ef8f36e64664a0f3a63cea12e6746daa23b0000004103266642d8ca") 13:55:01 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, &(0x7f0000000140)) r0 = semget(0x3, 0x1, 0x20) __semctl$GETVAL(r0, 0x3, 0x5, &(0x7f0000000040)=""/13) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000180)) 13:55:01 executing program 3: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x1) open$dir(&(0x7f0000000400)='./file0\x00', 0x0, 0x100000000002) mprotect(&(0x7f0000aa3000/0x3000)=nil, 0x3000, 0x1) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4) r0 = shmget(0x2, 0x2000, 0x30, &(0x7f0000aa2000/0x2000)=nil) syz_execute_func(&(0x7f0000000180)="c4415bd0aa00000000f33645d9eb65f20f5a8733a7429b3e6666400f1ae5d8eec4222597eec461d9639453feefffffc4a17f110d0feb2d8ec4c29db720ff1432") shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/246) syz_execute_func(&(0x7f0000000000)="0fdab50e000000c4817a2db2474c0000f32e0f4bc9c20800476d66470f383fae0e0000000f966fc666440f3a616099188f0a7810716d09000000c483554b74ac1304") 13:55:02 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/171) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) 13:55:02 executing program 3: syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ec4400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a") r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_fstat(r0, &(0x7f0000000040)) execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x47, &(0x7f0000000000)=0x5, 0x4) 13:55:02 executing program 0: r0 = dup(0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x110048, 0x40) fcntl$dupfd(r0, 0x0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r2, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f8191030000001100"}, 0x0}) 13:55:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) r1 = semget(0x2, 0x0, 0x1a0) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x246, 0x7f, 0xa5ac, 0x70db70f1, 0xffffffff, 0x81]) ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 13:55:02 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x10000000001) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = semget(0x2, 0x1, 0x208) __semctl$IPC_RMID(r1, 0x0, 0x0) 13:55:02 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x18, 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0\x00') 13:55:03 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202f5b9108c87653000"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xb}, 0x0) 13:55:03 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1018, 0x0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:55:03 executing program 0: r0 = socket(0x11, 0x10000000000003, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x0) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) sendto$unix(r0, &(0x7f0000000200)="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", 0x145, 0x0, 0x0, 0x0) 13:55:03 executing program 0: syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f00000000c0)="45d8dbf080b2fe00000000c4614359e48fa978e32147dea9feefffff410f0fad02000000a03455b301cfe9f0219e8b6d000066450f64d8c40bc549ce0a") symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') socketpair(0x1c, 0x10000005, 0x4, &(0x7f0000000080)) accept$inet(0xffffffffffffff9c, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000400)=0x10) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000740)=@abs, &(0x7f0000000780)=0x8) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) 13:55:03 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x2, @rand_addr=0x1}}}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, 0xbd8, 0x445}, &(0x7f0000000280)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r1, 0xa31, 0x7, 0x7fffffff, 0x3, 0xfffffffffffffffe}, &(0x7f0000000080)=0x14) fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x81}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x6735bf7419fdf662) 13:55:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8280fe135aed7b4b022e4d0468974bcfe187becb661b1e0c8993c610b15a2b31a96026a3da17ff01699f4f20c27d30b80edd09efb638bdf205d3a7f833d7d8e171ca914b28bb41ed303a993af243de57fb577539f70200a515f69d12c4fe15a0d5c12a"], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2) shutdown(r0, 0x1) 13:55:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000000000000000000000e3"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xda}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x5}, &(0x7f0000000100)=0x8) getsockname$unix(r1, 0x0, &(0x7f0000000040)) 13:55:03 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getrusage(0xffffffffffffffff, &(0x7f0000000540)) r4 = getegid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000500)=[r0, r1, r2, r3, r4, r5, r6]) syz_emit_ethernet(0x32, &(0x7f0000000040)={@random="d900e9a8b6a3", @remote, [], {@arp={0x806, @generic={0x20, 0x0, 0x6, 0x0, 0x0, @empty, "", @local, "6e99f16378821dbc86e926d0dfbca525"}}}}) 13:55:03 executing program 2: syz_execute_func(&(0x7f00000001c0)="0c10b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e10115fe427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe2(&(0x7f00000000c0), 0x100004) 13:55:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000040)="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") faccessat(r1, &(0x7f0000001040)='./file0\x00', 0x40, 0x0) 13:55:03 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x101b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4, 0x100) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8) 13:55:03 executing program 1: syz_execute_func(&(0x7f0000000100)="982c3b0f05bf20a0010091b0024141e2e9965067dc7e010f162f2795be01ac584eac584e6d1ff6f6e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f00dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x8}, 0x24) 13:55:04 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x3, [0xe2, 0x1ff, 0x6]}, 0xa) 13:55:04 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000)=0x81, 0x4) shmget(0x2, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000001740)=""/4096, 0x1000}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\\\x00'], &(0x7f0000000440)=[&(0x7f0000000200)='*\xb2%\x00', &(0x7f0000000240)='.\x00', &(0x7f0000000280)='^\x00', &(0x7f00000002c0)=')*}\x00', &(0x7f0000000300)='{-\x00', &(0x7f0000000340)='\x00', &(0x7f0000000400)='*[\x00']) r1 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x44, 0x1) freebsd11_mknodat(r1, &(0x7f00000004c0)='./file0\x00', 0x110, 0x7) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000480)={0x0, 0xfffffffffffffff9}, &(0x7f0000000600)=0x8) syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000640)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000500)={0x0, 0x1f, 0x3, 0x5, 0x3}, &(0x7f0000000540)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000580)={r3, 0x800}, 0x8) 13:55:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1088, 0x0) fchdir(0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001900)='/dev/pf\x00', 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0xff0a) r1 = open(&(0x7f0000000180)='./file0\x00', 0x10002, 0x20) r2 = dup(r0) getrlimit(0x0, &(0x7f00000001c0)) renameat(r2, 0x0, r2, &(0x7f0000000240)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000017c0)={0x0, 0x71, "d64b65db57677fb5c03fc6eea671e596374b1dac0a14896dc69763197aa1d519aa1b77d0d41bb7f671e35ed979dda491e22efe2f2783d8185c7788112bdefbd55514bab70112378d8a10a313f1cae3ce5f09452192b120c9d76dd6fb27bbab34f726b74d203d438c931fe67cb1efc962e5"}, &(0x7f0000001840)=0x79) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001880)={0xf, 0x2, r3}, 0xc) r4 = dup2(r2, r1) setrlimit(0x0, &(0x7f00000018c0)={0x76565758, 0x4}) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) fdatasync(r2) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) mlockall(0x3) fchdir(r4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r5}, 0x0) 13:55:04 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) readv(r0, &(0x7f0000001100)=[{&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x2) setsockopt(r0, 0x0, 0x8, 0x0, 0x0) 13:55:04 executing program 2: syz_execute_func(&(0x7f0000000200)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 13:55:04 executing program 0: r0 = socket(0x100400000000002, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="02022e2f66696c653000"], 0x1) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5b}, @cred={0xd00800a}], 0x18}, 0x0) 13:55:04 executing program 0: syz_execute_func(&(0x7f0000000540)="749898e00f050520d0f807b0024141e2e996c401f0168b05000000c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebcd322a4181209fe500e50000006eba0dfe8c738888a1c40fbbc4e201acac1000000080c442118c74a9590f71d539f08171a38a806ebbc422c13de7c46291ae8ca065600000f3c4198de3c0c00f2d9600000000cadc0dafdc3bafdc3bc461f970ae000000000042c4b7593131b15df3a1c9fb110f0f3804830000") r0 = open(&(0x7f0000000080)='./file0\x00', 0x8008, 0x1e0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000280)={r1, 0x6}, 0x8) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000600)="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", 0x1000) freebsd11_fstat(r2, &(0x7f0000000100)) 13:55:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000180)={@remote, @multicast2, @remote}, &(0x7f00000001c0)=0xc) exit(0x80) r2 = shmget(0x3, 0x3000, 0x2e4, &(0x7f0000ffc000/0x3000)=nil) shmat(r2, &(0x7f0000ffc000/0x1000)=nil, 0x2000) shmctl$SHM_LOCK(r2, 0xb) exit(0x9) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20600, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x8, 0x5, 0x3f}, &(0x7f0000000140)=0x10) r5 = semget(0x1, 0x4, 0x364) __semctl$IPC_RMID(r5, 0x0, 0x0) fchdir(r0) 13:55:04 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) r2 = socket$inet(0x2, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x800, &(0x7f0000000000)=0x9, 0x4) ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000100)="f82d34d29f86c3cad70f96c163c2061a8baac94ed265931c7cadfb38878c5ae7d4aedd6ce1dbe5f82c0f5cceea6677a9a702b1b6000630828e09e4e8615fc687448b03ea81ffc3bc") 13:55:04 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0xfffffffff) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x9, 0x141d, r1, 0x3) 13:55:05 executing program 0: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") open(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x20, 0x9, 0x1f30, 0xfffffffffffffffd, 0x7fff, 0x8001, 0x0, 0x200000000000, r0}, &(0x7f0000000180)=0x20) 13:55:05 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280), 0x14) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[{0x10}], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={r2, 0x7, 0x1, 0x0, 0x5, 0x8, 0x2, 0x4, {@in={{0x2, 0x3, @rand_addr=0x3077677}}, r3, 0x2, 0x7, 0x6, 0x4, 0xffffffffffffff2e}}, &(0x7f00000001c0)=0xb8) 13:55:05 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000000)=[{r0, 0xc6}, {r1, 0x202a}], 0x2, &(0x7f0000000080)={0x100000004, 0x101}, &(0x7f00000000c0)={0x40000000000}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0xe803, 0x0, 0x0) 13:55:05 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x0) fsync(r0) futimesat(r0, 0x0, &(0x7f0000000080)={{0x3, 0x9}}) fcntl$getown(0xffffffffffffffff, 0x5) fcntl$lock(r0, 0xf, 0x0) syz_execute_func(&(0x7f00000005c0)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430f6542ff420a450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660fb02c7a04914242785f77068f88644c0fae6a6dc4a1a96000005c660f3833d0") fcntl$getown(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000140)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1f, 0x20000000, 0xfffffffffffffffc, &(0x7f0000000000)) 13:55:05 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x0, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) fcntl$getown(r0, 0x5) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xc7) 13:55:05 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x0) munlock(&(0x7f0000504000/0x4000)=nil, 0x4000) freebsd11_lstat(0x0, &(0x7f0000000200)) mlock(&(0x7f00000de000/0x4000)=nil, 0x4000) semop(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x2, 0x3, [0x7, 0x4000000000000000, 0x39]}, &(0x7f0000000080)=0xe) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000300)=r1, 0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)={r1, 0x4d, "73969fd2ac56f6c34ceaf86840d35bb4fef6e073b219a733504dd11c5a1a7917cb6f97017501d27329631b4c0650c04fc704c8655281d253c940aeb08afa4724818411505b401ee07426ad8247"}, &(0x7f00000000c0)=0x55) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)={0x0, 0x57, "7518ba4f43abd961d1a30d8530e583413827d86f917e1b5f6e435411447cb9a8babe1026a6c3f956c5838eae3202be1aea9418c8f4342d44a0fe2002753cc18c20cb528c0ce5a1f128f41f351975046c73d581c4f9e8e9"}, 0x0) 13:55:05 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x9) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 13:55:06 executing program 3: syz_execute_func(&(0x7f0000000080)="0c09c4817a2df998cd801b69e42eaf6962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676d328e00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff261dc2cf400005b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3ff4336660fd2938c0000000f01c36666450f17720d14111d54111d00") mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000540)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000580)=0xfffffffffffffdc9) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r1 = getegid() r2 = msgget(0x0, 0x0) msgrcv(r2, &(0x7f0000000640)={0x0, ""/54}, 0x3e, 0x3, 0x1000) getitimer(0x0, &(0x7f0000000700)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000140)='{!#{\\\x1c\x00', &(0x7f0000000180)='$\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='&I\x00'], &(0x7f0000000480)=[&(0x7f0000000280)='})-\x00', &(0x7f0000000300)='(\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='-\'\x00', &(0x7f0000000400)='/\x00', &(0x7f0000000440)='/\x00']) setgroups(0x229, &(0x7f0000000080)) msgrcv(r2, &(0x7f0000000680)={0x0, ""/81}, 0x59, 0xacc1d42649851bd6, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r1) r3 = msgget$private(0x0, 0x80003ff) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000500)=0x1c) dup(r4) msgget$private(0x0, 0x404) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000080)={{0x9, 0x0, r1, 0x0, r1, 0x4bd6270d5ec3727b, 0x6}, 0x200, 0x0, 0x1, 0x7, 0x8, 0x10001}) msgrcv(r2, &(0x7f0000000740)={0x0, ""/56}, 0x40, 0x3, 0x800) 13:55:06 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) sync() ftruncate(r1, 0x7f2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) open(&(0x7f0000000000)='./file0\x00', 0x4, 0x20) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 13:55:06 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) ftruncate(r0, 0xc3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="06bd2b1ef4ceb09e53724e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x6, 0x7fff, 0x5, 0x6, 0x0, 0x2, 0x100, 0x401, 0x7, 0xa27e, 0x5}, 0xb) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1202, &(0x7f0000000040)={r3}, 0x384) 13:55:06 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000)=0xdf, 0x4) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f00000005c0)) accept4(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x30000000) 13:55:07 executing program 0: r0 = socket$inet6(0x1c, 0x40000000015, 0x546f5967) r1 = dup(r0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000040)="2cc30185fbbbb9325c5800aa5876d449d2725723d9bc9f77f3c367234fe47658b998e984459f511d86a095de7c976bd5bf51c2aa2b36db41c0fc05c503379f936a9fad10a42c6115a94c6c9147a7047b282ad1f19ee315694649668e99d74cfdc93a7ee2b1956606be11eef27fdabda50bc089686d7d4ae03b6794cc6e0edc", 0x7f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x10000, 0x3, 0x2, 0x8001}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000200)={r2, 0x200, 0xf, 0x2, 0xcf4}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x101}, 0xb) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/57, 0x39}], 0x1, 0x0}, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0xf64cb340ce081cac, 0x3}, 0xfc59) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4a, &(0x7f0000000400)="e2097132bdb23dedeb8b68d44f50fe36f26b705caf1d2b6382563e1d1bee3a3fed9c80682af73b534b55ba8252b7cc004ade1c3bb48a11df2478ec9d26dbe6b0b4afc017b77a2db370cbc674786f5bc79e215b6a29bd4e4fdc95edd6e4d60e35692295832eef2ef0c93e49759ceda2a32a40f44c3da941e87dc8fe806d393e918bf314b34f8d1f20202d6287bbee89d14431a517b90e28a7d3dab21db0a2b5bf198301327c72d423bd0d635fb68c2d2c388258dd36d5ff2a14268f2141b132d81af6fa95e55209cef7853164be", 0xcd) 13:55:07 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ftruncate(r0, 0x8f2) setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000040)=0xff, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000209, 0x0) close(r1) close(r1) 13:55:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000200)=""/229) ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000001c0)='m') 13:55:07 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote, @random="f2246e279291", [{[{0x88a8, 0x8, 0x8}], {0x8100, 0x80000001, 0x7, 0x2}}], {@arp={0x806, @ether_ipv4={0x1, 0x87d, 0x6, 0x4, 0x0, @random="10c804d49ff8", @local, @remote, @loopback}}}}) 13:55:07 executing program 1: syz_emit_ethernet(0xfffffde5, &(0x7f0000000000)={@remote, @random="7c0e940841a4", [{[{0x88a8, 0x40, 0x6, 0x1}], {0x8100, 0x1, 0x5, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @random="0c8e20d2b017", @remote={0xac, 0x14, 0x0}, @empty, @multicast2}}}}) 13:55:07 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x7e, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x6ed68372}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000300)={r2, 0xea, 0x401, 0x8, 0x1, 0x942, 0x3, 0x4b, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r3, 0x533, 0x3, 0x3, 0x8, 0x3}}, &(0x7f0000000400)=0xb8) socket$inet6(0x1c, 0x20000007, 0x4) r4 = dup(r0) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_int(r4, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @multicast1}}, r5}, 0x8c) 13:55:07 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="dd6fd4d0d9d7bf5b33b50040b923445f74a31f575f8a2c615efbb1fc1e9c418f5477cb5f6c854b26585227cadb6ce4079a91000a001086228fded5d509989cea160ec50f43b52a33ad7f3d7057d4bdca4922", 0x52, 0x100, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") setpgid(0x0, 0x0) 13:55:07 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f0000000180)="8fa7bdcfc505bb693eb347a430cda980e7b83e1bf1ae4db09e6025d00f7c931cf9d5c86d2db8b829a2bd7034c6255c483ce7153ff03087f2526d9c79502f3108b35572a9f645a92e3ce4f8cf22a6aa674765b320ba3893b1658a9eb392acf9ffce070e193414acedc0b8e9dd6fbf7cf3b4b57fad2682b2e6ea8ede72") ftruncate(r0, 0x0) ftruncate(r0, 0x80000001) ftruncate(r0, 0x3862) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7, 0x10000014, r2, 0x80000000) truncate(&(0x7f0000000000)='./file0\x00', 0x308020005) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r4, 0x2) recvfrom$unix(r3, &(0x7f0000000100)=""/68, 0x44, 0x400c2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 13:55:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x4b, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xfffffffffffffec4) 13:55:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400, 0x1) freebsd11_mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x2121, 0x4) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x48) execve(0x0, &(0x7f0000000340), 0x0) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) freebsd11_fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00000002c0)='./file0\x00', r3, r4, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000280)={@local={0xac, 0x14, 0x0}, @loopback, 0x2, 0x6, [@loopback, @empty, @multicast2, @rand_addr=0x5, @local={0xac, 0x14, 0x0}, @multicast2]}, 0x28) 13:55:08 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x2000d, &(0x7f0000000240)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00'}, 0x24) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x20000}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0xffffffffffff724c, r2}, &(0x7f0000000180)=0xc) 13:55:08 executing program 2: syz_execute_func(&(0x7f00000004c0)="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") r0 = socket(0x1f, 0x10000004, 0x2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x3c, "8d0cd0f320316b847468bfc5196e97e90e003aaf1c0f5476df8f0002dd6aa67f4f31419d1fe3d9cb7f7216184b6ec3f0b5343bc7376dab2e9125aea5"}, &(0x7f00000000c0)=0x44) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x1800, 0x7, 0x8, r1}, 0x10) r2 = dup(r0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 13:55:08 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) syz_execute_func(&(0x7f0000000000)="2c05c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c000000b1e99b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c365440fc7bf00080000074851518fe9509b9b9bfc0000c1ea01eff265dc5f005b7e7e5b45363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 13:55:08 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x20000) open(&(0x7f0000000040)='./file0\x00', 0x10082, 0x0) syz_execute_func(&(0x7f0000000140)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 13:55:08 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x401, "a38871412ef6b1aabfaf508621580d5f"}, 0x14) r1 = socket(0x2, 0x10000001, 0x0) accept(r1, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000040)=0x897, 0x2b8) r2 = dup(r1) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000000)="275a5b227386af0d65904d458a339cfc") 13:55:08 executing program 2: r0 = socket(0x1, 0x10000003, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9}, 0x10) sendto$inet6(r0, &(0x7f0000000200)="9f", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000001c0)={0x0, 0x5}, 0x14f) 13:55:08 executing program 3: r0 = socket(0x1c, 0x2, 0x100) sendto$unix(r0, 0x0, 0x0, 0x20004, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c653000000000000000"], 0x1) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x2c) 13:55:08 executing program 0: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0xfff, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x1c, 0x1, 0x0) dup2(r1, r2) bind(r2, &(0x7f0000000040)=@in, 0x10) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 13:55:08 executing program 3: r0 = socket$inet(0x2, 0x5000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x19, &(0x7f0000000080), 0x88) fcntl$setflags(r0, 0x2, 0x1) socket(0x2, 0x10000000, 0x6) socket$inet(0x2, 0x30000000, 0x0) 13:55:09 executing program 2: r0 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x3000) shmdt(r0) syz_execute_func(&(0x7f0000000000)="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") shmdt(0x0) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 13:55:09 executing program 0: syz_execute_func(&(0x7f00000000c0)="9698986466f20f2b2b1c160f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c6b710c4397fd300c9dcdcf345d9c6acacc40fb6b67348b9a5605419c20000206ff0e2f0e2a30b8a826eefa80d94c48cc7660f3a0d3d0000000018a3056f0000004e00c4608de3c0f526264788fec4e2dbf71ec4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") read(0xffffffffffffffff, 0x0, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @local}, &(0x7f0000000240)=0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x104, 0x20) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 13:55:10 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000240)={@multicast2, @rand_addr}, &(0x7f0000000280)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000002c0)={@multicast1, @empty, @rand_addr=0xca5}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc) pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="c9e735eb0201c780ddde90bb6db8d04c86f0a0a610bfe166a740c29bdea6bef88f3fce2af253fc14255bbb22e3aad8d56f180d570ccfd8173f52b5ae6041204e88357dbb4467d284b7646adcaa60a82564ac88b4f10ce217643f45dad1fea86f434e4e947ea244c595525c79488a93c97269e85921285fdfc86d22720c181b3ecd13f0af8d122d6b845c0f408895dec54e6b5222484d378829c78567bc113d6bedb6ceb4817d", 0xa6}, {&(0x7f0000000180)="d4430d371bb91a8b872ac79844fde2a707c7c081fccb433c82a6f3d4d66b21bd5ecd18a92881d3796535db7fdceeaa52573b8f1a94b8851c1014cbbcb21ac99f158456a424b56075e6fb2f0219711248fb3f3fffc8b1b291f62030", 0x5b}], 0x2, 0x0) 13:55:10 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x10) ftruncate(r1, 0x407e2780e2) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r1, 0x0) fcntl$getown(r1, 0x5) fstat(0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x4, 0x80010, r2, 0x0) 13:55:10 executing program 0: r0 = socket$inet(0x2, 0x3, 0x8000) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x0, @multicast1}}, 0x0}, &(0x7f0000000400)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e20000000004a4513746e516c7671d591fca9b4e5cc0000010000000000000000000800"/128, @ANYRES32=r1], &(0x7f0000000500)=0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x7, 0x3, 0x6, 0xe7e}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r2, 0x7, 0x4}, 0xc) listen(r0, 0xddd) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e0332e2e9c4810de30367660f6b32db660fc4621bf5f28c3e014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") writev(r0, &(0x7f0000001840)=[{&(0x7f0000000540)="1fde160f1e14a761d0fce7f2ece074ed64281b61566a43a702eebe89f46073389e7f86d854fcf18b8ae13d5d3df98b6ea334f0aaff9aced60ea53503291b71f8c84d657f3f1db0c34694091bcdf4d7d40cd131ddea85260561067258ae211ede12388451bf29127e58e57695a2030b12ce0a30d088705d400f82784c1ab4ab2174310103d4e9f4ddedd9dd2726183713c0a80597510254ec2605b099d7ffce7cad483956f27a3a806c555626c9691163aef5d50fb0d197", 0xb7}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="cff4513d6b7170da6102f00c0d2dced7eb3a857f21dc3c43e4bfbcd9899b3332fe6eb5f01bf7610200d280273d2d77f1eec3911388536970f14915122c052a869bcf517ec5d447bff241c62924", 0x4d}, {&(0x7f0000001680)="e1331f73987ac4e9dcbdbe269659fdcaa1e9f8a4ef0f3987fccbe918dde88c2c83a69e6885b5e98e4d0b8a3cd6fef6b37692ec1bfd20c82bc8286f3c5ed6950d2ff62b376ea4d7b2a6f078d149be913825e60b9987e57087906a6fafaa2a8383a7f44acf9c80f6e03d8e3449a50034eb7b6f02fc02427a0164507ee290f6313d7cdd2a21b285f1fd072a96cc40c675b9833d5a20d6b5b316efb5388548e5d837cfea4944617449f46bed0b540f1a86a7db230074a0c8fbe27469984874c6aabe0054c6c39f320a4be607ea4370f4ac031c90daf148a3475e58fb", 0xda}, {&(0x7f0000001780)="e2d6935afdc243155a87b2bf756c2edcee84013889f1931f22f9bf2a1f00c3961006d4", 0x23}, {&(0x7f00000017c0)="f9c5f463675070979f2c5b2e666b58d04f66ca56f9ad389a421ec17f4d662557f1309391c9a6f36c74c5e1e11cd7092e7f5e57b8e5250e41448a5c11ba21517e5293b806e26128238482827baa5b7030d290937ad67c29", 0x57}], 0x6) r3 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x4000, 0x28f1, 0x100000000, r2}, &(0x7f0000000300)=0x10) 13:55:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) fsync(r0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0\x00') openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4, 0x110) 13:55:10 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) poll(&(0x7f0000000040)=[{r0, 0x1}, {r0, 0x8}, {r0, 0x8}, {r0, 0x80}, {r0, 0x180}, {r0, 0x5}], 0x6, 0xffffffffffffff7f) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000) r2 = fcntl$dupfd(r0, 0x11, r1) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000380)={{"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", "8e9507040a80bdabb18ed08469646704f907453f0fb16a2b10c43a724fd25f65", 0x1000, 0xe79}, &(0x7f00000002c0)="ea5350040ad325e6785ae16e116cbf0ec98a53ad71755ccc3c053c8a63b3909ebc8c719baa275c02df68359d23475601fd6f10483bbd4772bc5e6753827ba1d0649838454be66d6620cc677f0f3d09e70509c7adaf8d0adabe3504905cc51e378ee5d24569ca7cb8010affa9ed7f307bac5e9d1d0bacfbb5e6662f1324b1b79b6505fd2a246eb61efb3a6650aea82ff60892784557c58596126dd21da0cedb271e7af6e498287e01", 0x4, 0x2, 0x6, 0x0, 0x6, 0x1, 0x6, 0x30}) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)=""/131, &(0x7f0000000140)=0x83) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x1, @ipv4, 0x40}}, r3}, 0x84) fcntl$dupfd(r0, 0x11, r1) 13:55:10 executing program 1: syz_execute_func(&(0x7f0000000000)="c4e3a56ddd68c4817a7f89feefffffc4417de6cdf26444d9e40f38f096cf0000003666490f7e905c0d0000c442b103c147dc3b0f1f4000430f01ef") r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x7f, @loopback, 0x7}}, 0x0, 0x2, 0x1000, 0x400000000000, 0x1, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x8}, 0x8) r2 = shmget$private(0x0, 0x2000, 0x208, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x32, &(0x7f0000000200)=ANY=[@ANYBLOB="2572aede2428bc2ddee135cc79a77664abcf93b50ddc9729040000004b22a30460dbc9af6fde20d30f978f5db695a61f7b4a6d2c8c22c3df44a9e0fd50a5718ff170b016cf2d51bd1b8778e558335225695cfad321280a37fc87f661cfbab079a665bf7ca96f4ab980d872b08e1c70ede39a938af28f7a1d82f1ec0b11a63ffe463616e9353fb78266ea69346224e5b5bda72afc5666c12d1950bb11d6535a894e081358df4a433d890986e12e087efc05bfbc6032e3d2cd3c9130ea80e4968c0a909f48de650dfda85125a3c1e6539a0f245f9136086ce2"], 0x1) 13:55:10 executing program 0: getpid() syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(&(0x7f0000000300)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0abc4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r0 = socket(0x1, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") socketpair(0x0, 0x0, 0x0, 0x0) semget$private(0x0, 0x0, 0x408) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0xfffffffffffffffa, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x2}, 0x8) 13:55:10 executing program 0: syz_execute_func(&(0x7f0000000000)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c482390a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) 13:55:10 executing program 2: truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) truncate(&(0x7f0000000040)='./file0\x00', 0x23) sendto(0xffffffffffffffff, &(0x7f0000000180)="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", 0x1000, 0x20000, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x0}, 0x8) r0 = socket$inet(0x2, 0x7, 0xfffffffffffffaaa) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000001200), &(0x7f0000001240)=0x4) unlink(&(0x7f0000000100)='./file0\x00') close(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8, 0xad) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000001180), &(0x7f00000011c0)=0x8) open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x111) 13:55:11 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000df1"], 0x30d) 13:55:11 executing program 3: r0 = open(0x0, 0x0, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080)="1b1ea7ef1d6aa3b84104ab51834cf14726f9d4132c86e810df31f8d114c33b64075c8b2b56b90e14f0598d9b4970c8752e4651fc222b8188a25e0d53d633b72d85e424c33db2834b4445e8ef71bd530d384bdd7331e2f74167b0bd340fad39e2405970f16ea228015a7fd23b15b9e8831333cfbd3110a20eaf02215fbf6d8d135622356c67f8b920e4ed4117cf6228d2bc7fb1", 0x93) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x100) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r2, 0x0) fsync(r2) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4002) 13:55:11 executing program 2: syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4424af7ed6666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x110000, 0x68) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x3, 0x80000001, 0x0, 0x6}, 0x8) 13:55:11 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x6d23}, &(0x7f0000000200)=0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r0, 0x0, &(0x7f00000000c0)) ioctl$DIOCIGETIFACES(r2, 0xc0284457, &(0x7f0000000080)={0x10, &(0x7f0000000040)="8993f28a0404e6e62834288e4359fe13c2fd5b82d5d3e44647674297685b649b721313dd4113", 0x400, 0x8, 0x80000001}) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x17, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) 13:55:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x1c) 13:55:11 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000100), &(0x7f0000000240)=0x4) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000000)="c481fa2c05a15bffa4cd808000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fcdcce39aa95ff965bec442512d944f0b0000004d4d408064797f41df400e01efff2a9dc402053a9b0000002067450f483b1c0a1a63460fc476c161617878960404de25cad07a0bfcb1ac8f0f0000009f") 13:55:11 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040)={'accf_http\x00', "ebbfdf4111278005d4bfa92d241d20d35c3a04efdf76120f99e267573ff7294853c7ba3c1365943133f6e63607840bbd036365fcfb926e4894d75452d0f1c45950e31543fa97bbf3d010129ed83675e3389829d8e0701a26f78652bd7264f456c6549bfc26e7242a2f6dc5e1ba79b0ad20f4ca607952e3c86faa156c607ad5e91b177e8abec5e26c9bd71617541ada7b5c0b285a936c153d2caf2d4f8f959b00b199cd8f3a939aa9845a805f3a9d26b1eb20916056e1f18f9f9948c39938955a69de3f837ad80cf85b3b625d5c6f3ce3dcfab58e7d829febd38643d1dae99bdea97897ef57028cc46b33118f96af41bd"}, 0x100) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2e, 0x0, &(0x7f0000000000)) 13:55:11 executing program 1: syz_execute_func(&(0x7f0000000140)="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") msgget(0x1, 0x0) 13:55:11 executing program 0: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, &(0x7f0000000340)={0x10}) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000300)={r3, 0x5}, 0x8) geteuid() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000100)="9826473e431c110f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") 13:55:13 executing program 0: r0 = socket(0x11, 0x10000003, 0xedd1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pf\x00', 0x110000, 0x0) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000340)="68a0c833695a6edc25e3ad5f7e178c2a1b08c5312552930ac4926abb3db798106a33d29a0bd36e5c1d8f73afd53273c04e879cebdd15cee46cb569cc613844a26b10c065256f35145c59e9e297759e87272aefc115ba22d53660afd96e9f33f27c2c069026e43935190c371aa149b541f33f9e4d860ba18b8749680cabb5841f001f31a22ef2d683") getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x4, 0x8, 0xea}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x40, 0x20, 0x10001, 0x7, r2}, 0x10) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000400)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="040000008fac9fdc0eb331fef851fa9838daed3e01000000d31c84afbf2c59907cb320cb1e9a0f60e7f09894ea04b1473845ab", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x14) syz_execute_func(&(0x7f0000000000)="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") connect$unix(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="00002e2f66696c653000fef56e8dbeb03c9911b236af7588256cc37845f6e524ca111fa927af047c96344469c8c5fccef62aad3e6c1b8ae9f9474d52b2c1676bf74ae4d73076f154923f0f0a14bdd4"], 0x10) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 13:55:13 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x3, 0x6, @mcast2, 0x100}, 0x1c) syz_execute_func(&(0x7f00000001c0)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7ccf0e8357722ce6822ce686f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 13:55:13 executing program 1: syz_execute_func(&(0x7f00000000c0)="969898140d0f05f30f59bfd904cf00a7c4a3d2f0c59898e2e9b557c441a9db5a07f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4cc4d61cd583d0000f581c66db712f344a7c9dcdc5d0fbcaf00100c000045d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ed4d48cc7e8628f6808a3056f0000004e00c4429cc0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4dbaef5ffffff") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000040)={0x5, 0x3f}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000000)) 13:55:13 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet_udp(0x2, 0x2, 0x0) 13:55:13 executing program 1: r0 = geteuid() syz_execute_func(&(0x7f0000000000)="9826473e431c380f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0fa0e509ab34d1c4f30bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x24) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000100)='./file0\x00', r0, r2, 0x400) setresuid(0x0, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)) setreuid(r0, 0x0) r3 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0xf, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x9, 0x20, 0x73, 0xf81, r4}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000), 0x0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockname$inet6(r3, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) 13:55:13 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x401}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x100000001, 0x1400, 0x4a, 0x8000, r3}, 0x10) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_int(r2, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r4 = shmget(0x1, 0x1000, 0x1, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r4, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 13:55:13 executing program 1: munmap(&(0x7f0000fec000/0x14000)=nil, 0x14000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x2000) 13:55:13 executing program 1: setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") open$dir(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffc, 0x117) r0 = socket$inet(0x2, 0x10000002, 0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:55:13 executing program 0: syz_execute_func(&(0x7f00000000c0)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") poll(&(0x7f00000000c0)=[{}], 0x39d, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x1000, "b2f5830e5d3c2ba5684ca00ccd7913fd88fa791b200bae49796f78ae138fbc92c3c6ed90db0427a2695df5088fea5216d9d66d1dbe32397ba57861e57e170ef487bafccbef1a8fc83b39c8ff7f0619bcf6c4cddfe539b1312cd69dfec2c3af8d49e1c84f2a85f2d3a5a58891326c40d13f25beecadeb30f76a336ff0c6c41d6ab88c61d2eccfbf71d6c895d8a14bdd323c4ea83b59cb42170a0e27cac60d1d1d7ad4de108214b9bc67dad085908a6c839c5700856cb719f86fd09431ab0e6142e55f6c90f7caf2518adaaf1350604f7864658985586eebdf88ececf3241e8c798f7b49171309e2ff4966b808354354f926e31b673d8cc6f857a073cd1c425ec47d571894ac54b9e6139270eb9f08a391456528066e788e6480558a84e2158fe71a0ca93947799c220d2678a028815b9f33741ed951ef48b51017ef11ec72447d59bb0771160f2dd223b957f8b38e4cd77941b9ea231f919915e008bf17b55d3567aae498fe7f4811191c6f31e9c674f6c58e8dc181881a9e1de47811405721579f57e8bce21c78efa8a7cd81a2fc7492f2ddf8244b31c5a496a0dab581c9fbe1aed282eca522913ee60138d5093229a707731c2b6335d620275f25b45dc1015ed72e970f908074edea480a2e330e01bc7e64b7308bd63600a8abe4eb864fca0314cc51f8aae0054a31213f39c2bbfc757a8a2f79641908f06e96b29f09a81f47d43c19be24dc12b4f414aefb073437fb1b532c0d509c2fba2787afdebeeb6578f4e68460d841c960af2ac4681d1c06bdaa257f2894fe5af72f60d89df402769b8ba8dc2604912343c672f3d1014feff0ffca6ea6a5a2e4d5cd3ac9b3fc67c5ffccfc5017264fc5fae5b5edd6392bb3e62fe1c504a4acc9c28091cb82c1a55938bdb21f69c6a82b83fb12ec07fc936efb2e0c75a6ef1b971e67098d4b99b0f0fb4cefa9e73edaf900de5ea059bc9b86f1a57bb267265654bd158300fa99b8bf7388d0c346b155087bc6aff057219d924084951b44fbc077df215938d0f35078ba48e037a3004b480cc93e83853764810651bd08aac4ecf80f5858eb0547e0d87749589bb28d1ed66fcb3e1b432a762bbb9ed5c185753ed482858845590a68761c5b87e424d743eeba94d79b003e0e63c9de7d6bdccfc420524d9b1ee887a9969538f33c923276fda45de7680ee049fb9d7ea71019b2cb8a7be33a3f0f1460136c48185e1afb5f88f7683e2568bba0f80a64f502be8fb5b34650703acfecc912cdf3d91a0d7d41cfd6e9f931f3031c448daddb8c71580e5d3b9bea23d87a4010c8b7357d8bb51ceebad7bf0240d9e5886a3d06d9cd07d0730fe1e71eb70e1ad0ee9b8a14b0e76e686dda84b4e9c10eae8501169244cfcbf3265f3fc130af43f531976c52fd6073b01f87eedbdacd67e36b98400482d5c6f0deada3f3054f32462fd9d3a9adcd562bde10912df5387187e0ea6584fee7643ffdcef1f279042bd503ea35e55106ea2cbeca90b779680c25f58112b870fa0e43966578c2224f081178952f7615bdd40f51738cd5e1a3841f101f686da1ac3a666b3b108772b60090d0da986535f5c5807f8f913647444b5c2ec07525afb72a19b07f181ce3542019ecf0e955dbff5916627014d958ecf286bcf27201ae0bd838fe36c19626f67ab8d035890290027c5224ad8fbc252869310f9225dc232e9af2bbf4a172fea89fe555668d1e001ccdca59c5cebd57e3c200ffcf618fb95db031e8ffa607768f1a466c38217f58ecfa4fee384c47bdc31d3e233e0c124219f7921728143a748bbd632f5a4227435dcec7cf3d4dfcafa0d624ebaa8b3bcf0321134162108cc6adf8e410b0adac3553f0df05adbf481416976b5998067ae0127dc94d180261aacae0c66dd6b9b6b8bb431a0cd5e9fef986d00f62359eda3b02b5e467a95f921dc27cfb6869ba1afbbf82aa32aa5754b1e9e2bc2fa59b1edb73ca470508d4eb40b0ba68b7b6a499fdf2a5e5ae871a185bf1b8eaf76a5cc525a01fab63fe8ffc60018287bfb02f053424097d96e59fcf7770f118377845a3b45b8cf7355fed9fd0863bd67928f040d782b6915af919092d9fa0a9494a694badb6cf131aca009ea920f58ff3d8e96e0dfa2c871ae231990b92d3a7f347c492d8674a35ebd95c24c1fdd4e6f559bc98c75f07b269d72a55135a1328a036340f2f13d0dea9b65b050bc970c4c076be3c233e6c8eeec517f94dd45c7de62643f27b0146163f456ef0f8570bc903c5eb03db54c29d503cf4dd2e12ad4c5faddb3b8b7fac21c8b0c8ef4e2ccc00e836df4ba7912e94f4f9d754ca8e495ce5ceedb8025ffe8079239cd059ddbfe5a6658aed24c5a0891196bf4e534dd5b0eaca6e15930b363c4b274a3c686402308027e17282faaf701ef0d4719fe42093a7271dd0b26e8b74b8a76c11867700c2f2cfde7b987adb0b86c79534e31ce26a97ee4da0f7019c67107216fd5d4eb88d9a32a0454a07cc32842ea3588a9ba7b18266da977ae6322bbddc785790854ba4dd7d49549454b96ee37a95824c2b2fe4781b35dfc66251c2a60a4929fdb23f698e2e54342bfcde2aa37773b3e8cdca709321057799d370558d94cc8d88681bc8b507a59bde7550344f8b8c2cb416952f0710d82d1cd2e6dac564766868ec76dda6a2d51e995a467b5f16ad788f2450b8aa7472af4fc8a56ff605859e01c3735a0d937a230cf33e042d396cb0e6f049187eaddf6a00a28eeda214f86a1834144286a48127d0d7264311352543c3387365661e011c7437de161a7e82f1331cdf89fc6241188f3519bd1f0ffb1efb683330678eeeb9ee63c2e1135bb3d6e49e8599213c884b929de74aee2b8b71ef1638b0f8f7f8c5e56ab23030132b03590d236662b16c0ebc8363c9105dacf0c7819e821c2320feaf214befcdd01a66088801a90c695b0c627df3acbcc01477c89e5c89b3f87a02eafb0ff9f4a3161dd4de5dbe487d901372c65a8a37be2ed7205c100f1079997e0328ab3c0eacb04d2a88fc8b89c3a99f8d24854fb1f0ba8ac37c141714dbb105326938ef32bb1bb84200e8102f69b095eebb5793350effd2725d4059815086f52552097e499c296408f2b94cde6ab0babec33fdf2a96f1277dc58073f062e00ca67df9eef3da24737090385c9c4569a8ada3ccd210f1d24d807d79c558ea1b44778eb592e0bce054fbba4eda95f27c137e8eecd378d3a90723ba4f70648f511c57c9d932723868f3d6f246b8d8d9697bbf94dbd1210585cbe87aa0cb8d7f821e7d47f81c707d6e3267c8439152fa9eb9798b2dd2b76305fd82eaf398975a09520efee4041fd3be72c6812bf7bc533dc509b72d932798fba1b87b8fdf2523150af9a5f11867b016be5d6b01ee8c5ace2ed2bc978eb6a32efd78596d75a6bea36f02dee72c5afb19b73c02e5a345680fdd011094db67a56e04860d707c3234e149685e10e428029b883b8e26f66127ec646b7587590ad5c8dd7b9d22c15db697cd8da49d0544a0ff5a14f3a32716c6807967edf95804a053b498c048e3d00ef5b8715213c2d8958fd310f3d78759d20e2737b693e3cb4c6dc74544d3cc87745c7db50d7c8fe8703dc23c38fdd514e5b622f37d0ceb67977c2b2c4957add7d9f5deb39eabf54fa4f7b8e7c7049c2dcf9812549704172c6b9b6a9b9bf8ab2040b48d1c3b6c412d6a3aea9c088414d41fa59cf0f649d330aa45ad88ff3223eeb419222fbce85ea7539c55aedce1f2919132d18e5c6e017513a0de40fcee1e12ad587e501eac655fd10a37867a0279de01cb05edf58aa4ed6f72e255998c999bc06bfad81009897f7ec243e2e3cbb9f9c347530fc3e847a356dabce44b9d3670fba5ef8d16b19506bb23f2667729ab85065624f212f44ff5fe2ac2d7280ab702c7cbb2e29fdc2b13205995b480d1774d81a4e374c8e649d0d7670231514d59d7dfc833794135dc80f5b175b9ff91b136382f1b40f4eda625da98ba88bcaced38f4f25d9fec6cffc68b0bedbb65a5f4f24082a2817f71bbe721f27735608d5c86481310a10a29e4d30cc09624e9768d9d9c54321c090fe514d7725ea4eb78e9a4253bfd65ca28bb0c989e1b9fcfb80afd5730d9b60b8e09642c1e84cf4fa76f7213b0af188679de7ee44508a7848d4018b066d2097df063c864ce8c2279129ad4e754da04d2faaa77abe13864819149ecd98575b206a431217a1f7bbe72c3f0dd0ece41f801dc4ff8ba153827e63929903e2977ac25a4683935b89c4cd3eccf6a29765803d93e4f4a0fb667c5bdcc502012a5ccc3777b44d18224dfa324fd04ac2ecb0c4184ad0e4b6c5fa2905747ae80c44433a8019b3fb249d22c12dbc1ee68ce06bcc0def931472435acad2be4c2b3b86d594a984471a0193fa3ae04497602e8f9f4f59541495077f5026b0de7e62f95704bc734eef53140d305dbf7b6fe02fa1a09409898f7565299ae96a1c18dcf5b472f7a71b5905389c4ca64f77c8fe4f235e3776100dead5be5064bd4ebd53e0a2604471c9ea54a1a4ee1a49f2fae81cc3e820d76bf1dce034f6b95a78ee7ba7a8344d04ea62a54bc586a3897a57ffe06fbb5319a654c85bdcfce58a06454810fdf5c9e660251639998553415044bd7e9bc7a95598a0339436c3e164e4dcbd1362e634e8e7d2cbebdf20c01515668108b0d7eddcd00fac294c507c26edef7c8f481dad02acc5165262844ee2e8eb7aa25b4d2495a96a1fad63c39a43b8746f4bef3f8cfb52eef3072e60cd5b8e2e7897e6b50f827c45891f9aff424807c96f7a6cb6dbcdbde1220b87a2654b966bfc5f7c8ea8cfc106eebe2b58d056ca8ed3731155afe2d3fbdd1ee0d216b428ff981c1b8e71be7717c1c5f76802f0aeb6fcf6795b762e81ce800a0d31a67d830721e521ac70e710171b20ab072ca1b2dcc4ad5ff5a8c1c5bd3f54161f4560d90320df677e90ef909b2c3f2d8f739f0a2a2d72edfb2c0c0a4c978a4429f1dff0fd66832bff8e317458136a9a13fd9c2561cfc3dbbc6f786bd536808d08fb829e921b2261033364838f4d7a0f6578d929a43419500c08482fe2275e20f8379855fbb0596357adcac7ac50b7a5e502a28581ff6d49d61f7eec3d0d6b372880c910bf16f6a17f6d10e0578fee6daaccaa10802fa2f4a2fc8736c95dab6d85219218429c4c2b30cf26aea2a7f805a0b7e9b68e784092b71eb273cc3b8be0fc869c65b11bb3deed639f85f87e2069abb4d4f0542b1ef1a0380605811965b0324857881ee57c95b8a4da4326d60f5a23e284ebf5f078e9ee1fbfc6633b286108c6a811930c665df40f32413b2268eeff796179a5f8d5425f15ac4895d3c88bd3deeb57f87940d115713c19e52255eaa8d7309d54ee18f36061581bd8f9b848a46df0870d8e93bc0c93db7a48b56b77365364611a39b366be181dc738db12f0a2eee331298493c4a325aeace84e044b16723dedae1cae5f3d3e0defedd5ea4d093662e732f08b24e33ba82f2fd1343f289d75a5cdc279ece65854f3ac336f1f2dbfe2009188e08ad28fcc96e2f299fbd9bc1f7184d1d469d8436bfbb4f51a7c449390d53120d38dc75cb82c93799f4f7b304f00c4fcfaf36bd8b67e88ff9c9136f7330378fc11d3f132b44b8e90a465027a4010f7895223618662bb65325db1cf7f78e0e8457cf792ade0c6b5115671315f9136e5162dcbfde6e33e2e4a033b05a3a25101c21463c41d8cc41a5bcb208ed47d9244eee2ac5734030a99ef2f8781166a47cf3a1fc56447716f36f9a4cf755610dd5bbad"}, &(0x7f00000011c0)=0x1008) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001200)={r1, 0x1}, 0x8) 13:55:14 executing program 3: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)="c8", 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000100)=0x10) 13:55:14 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x9, 0x6}, {0xffffffffffff0001, 0xfffffffffffffffd}}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x95, "af301d839ead64dd1f50eb9f2f02bb4064975ae2b696143f1870943afa2caddf8180a279d504cc9daadeb0c9110ad72c8d47163cb2c51deb2054640c47f9cfb00ab0919c1f89abc976d652860c98edca28854ce4b8e6a2de85309b88fd61e3a9ba12da1672008c5fa6400e8d75966b86f5a1d33fadcbb2db26f466e9bf9f19082cfc2029616f640ec8ba2b0a9a225754312f405603"}, &(0x7f0000000100)=0x9d) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x100, r2}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x901, &(0x7f00000000c0), 0x8) 13:55:14 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) syz_execute_func(&(0x7f0000000000)="985e3ac23ac24a1c340f05f359bf090000df43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf001000007cc0fda121ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80df2ad8cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8, 0x30000000) fcntl$getown(r0, 0x5) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) fcntl$getown(r1, 0x5) 13:55:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0}}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x80000001, 0xfffffffffffffff9, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r2, 0x8, 0x400, 0x3, 0xbe3, 0x5, 0xfffffffffffffffd, 0x5, {@in6={{0x1c, 0x2, 0x9, @mcast1, 0x10000}}, r1, 0x5, 0xf7, 0x11, 0x5, 0x4}}, &(0x7f0000000040)=0xb0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x9, @empty}}, r1, 0x100000000, 0x0, 0x8, 0x1f, 0x7, 0x1}, 0x98) 13:55:14 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x32, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010000}}, r1, 0x0, 0x2, 0x8000000000000000}, 0x94) 13:55:14 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2000000000001) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r2, 0xd, 0x9}, 0x8) close(r0) 13:55:15 executing program 1: r0 = socket(0xc48fcc50d47313c8, 0x10000005, 0x82) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000002c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x2, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x80, 0xf, 0x2, 0x2}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}, r2, 0x0, 0x3fffe}, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0xbe}, 0x8) r4 = socket$inet6(0x1c, 0x10000004, 0x0) poll(&(0x7f0000000340)=[{r4, 0x31}, {r4}, {r4, 0x4}], 0x3, 0xfff) setsockopt$inet6_group_source_req(r4, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000400)={r2, &(0x7f0000000380)=[@in6={0x1c, 0x1, 0x2, @mcast2, 0x7}, @in6={0x1c, 0x2, 0x6, @ipv4={[], [], @multicast2}, 0xfffffffffffffff8}, @in={0x2, 0x0, @rand_addr=0x6}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000140)={r3, 0x400, 0xf4, 0x10, 0x5d7, 0x2}, &(0x7f0000000180)=0x1be) 13:55:15 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f664b6c256f426219f83ca207ecc4d63000e29c2465d2f0aa924ea16304a035910dd3f2cff8d6a28b122bcf7f71c824b675f66f003676992cb521217a24f56d0ccf781eae6c554251d8ba495ed387de3b572b7918a093f3614c8ece0413998863239828d2359528ef8d6e19b7afabca6bff63154758e9f4c3"], 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x3, @broadcast}}, r1}, 0x8c) 13:55:15 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000400)='./file0/file0\x00', 0x100048, 0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000280)={0x9, 0xa29, 0x10, 0x81, 0x100000001, 0x5, 0x6, 0x0, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={r3, 0x4}, 0x8) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") 13:55:15 executing program 0: r0 = socket(0x1f, 0x201ffffffe, 0x8001) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0xfffffffffffffffb}, 0xfffffffffffffff9) 13:55:15 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022eb8eb8acfcce5901b5db059eb8de16620e75c6fdfa3defaa7971e46890afacf323cea9fd39f1a44f4d46092e83dee6c941e70d860e8299d7ef4b506e3a56f2c6aab3f8f5eedda5b06bfdd2085cce6c31cac493cf27e0d17083f4847933ef6ec1264813c4d2d8ae9a4cf01eea1adba1ee312fdfc2192eb805f5e2a87d5ca59f08a2227ef7910c9a36d920221c638238b2118f417f4bfc14c23a91fb9ffa26a890d25516c07d4a4346561ad014d63d33a0d97283ab59f45abe7f7"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="040000adad34c82d1a2881d9998ee064f5ae3457118e5aaa1493aa7e1c9c44b8040291bb4f77b7c6062eecd069c896de5b2b01d2f5a60a753aaf375127dd9c3f9e63bf2cdad52a4b67ef55d6272b975a0a004f77259b90ff0114400c1f0d2577c95814350e14167fd5a12c4e2e2e33b542106b4c5189f45b241f66325479b305d5597900ccb2"], 0x3ef) shutdown(r0, 0x0) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0}, 0x0) 13:55:15 executing program 2: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x3, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) sync() getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) freebsd10_pipe(&(0x7f00000003c0)) fsync(r0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, r3}, &(0x7f0000000380)=0x10) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000300)={0x6}, 0x4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000400)=ANY=[@ANYBLOB="82022e2e406fe902d12a41984637e6b42f66696c653000"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={r4, 0x1}, 0x8) 13:55:15 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x6) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) symlinkat(&(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file0\x00') getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000005c0)=ANY=[@ANYBLOB="1c004e22f6000000000000000000000000000000000000000400000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a1f4d1913594d2bf2933b99c", @ANYRES32=0x0, @ANYBLOB="f7ffffffc48c0000820200000700000008000100"], &(0x7f00000002c0)=0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={@in={{0x2, 0x1, @multicast2}}, r1}, 0x8c) r2 = open(&(0x7f0000000780)='./file0\x00', 0x20400, 0xffffffffffdfffff) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000440)=""/206, 0xce}], 0x1) open(&(0x7f0000000040)='./file0\x00', 0x305, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000580)={r1, 0x1}, 0x8) readlinkat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/135, 0x87) 13:55:15 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000040)=0x9, 0x4) 13:55:15 executing program 2: syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e0332e2e9c4810de30367660f6b32db660fc4621bf5f28c3e014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f00000000c0)="0c06b5b598cd801b69e4f5695ff56962009dd9d0c441395bf9f2680c0000008fe9589b26b9f5edfec4427d82c42111e8b2e2c625000202c4da7676f2168f4808eebce00000802000c4c3dd6d680748c78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee4da0f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 13:55:15 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x1000, 0x606}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x1f, 0x2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) 13:55:16 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x100000000, 0x0, 0x5, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x1008) syz_execute_func(&(0x7f0000000380)="98341765f265dfb485ca7000000520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc483fd0846648166f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed7cfcf41812047002b000000262727f18888a1c4101f9b9b73e2571616ac10004319c8447419067540dae0f00fb18c4c000000800000008ca0656000008f299897b800000000740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 13:55:16 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) truncate(&(0x7f0000000100)='./file0\x00', 0x0) fchmodat(r1, &(0x7f0000000140)='./file1\x00', 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) pipe2(&(0x7f0000000180), 0x100004) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @local}}, 0x1c) 13:55:16 executing program 3: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f00000008c0)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7, r3}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8) r5 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x2, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x2, @multicast1}}, r2, 0x1000, 0x4}, &(0x7f0000000440)=0x94) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4) 13:55:16 executing program 1: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) dup2(r0, r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x5) ftruncate(r2, 0x1) 13:55:16 executing program 0: syz_emit_ethernet(0x1e0, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffc7b86314e34e85003c0086dd6094be1c00303a00fe8000000000000000000000000000aaff0200000000000000000000000000018b0390780002000000df69e134000000000000000000000000010000c64000000000000000bc3c76960b1d344d655fdb7fce000000000100002d00000000"]) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) fcntl$getflags(r0, 0x3) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xde, "5455558c66e3dd96555ea1ec081b884c2b57065416d769af73fd1b94c1396b3448d1f5c603315d7e5a616276481ad9cd65e93da1a7dd97c91fa8e67183cb6af80ce71c51691807d8346ce8a4f4d9c50f3d5fbe5db48dfeab612de2ce29df4b4f74005a1ae91d52e77c8f75415d9e4e621b3ecec5c3e5b18c2e2f6eaa5b54fb6abc5ead2f5f0d09c0d27444cca178e06b98bb53deebe4d817ea67f22a484daf00dd467f0ba47dc82a0ef01eec0695bc4bc133753043d21ee317fc54302291288e07094b185047b066a7d18782421f4179734f88f7d0e4bd43bdd06be2fe29"}, &(0x7f00000001c0)=0xe6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, r1, 0xfff, 0x101, 0xffff}, &(0x7f00000002c0)=0x94) 13:55:17 executing program 1: syz_execute_func(&(0x7f0000000800)="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") open(&(0x7f0000000180)='./file0\x00', 0x40, 0x8080) 13:55:17 executing program 0: r0 = semget$private(0x0, 0x0, 0x80) r1 = geteuid() getgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0]) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x1a9, r1, r2, r3, r4, 0x40, 0x2}, 0x6, 0x7, 0x5}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = fcntl$dupfd(r5, 0x0, r5) bind$inet(r5, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r6, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008000000000000211400000000000000070000000975af0000000000"], 0x24}, 0x0) 13:55:17 executing program 2: syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f00000003c0)="98a84ac4417c29c62c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4c4c3955e468e0e5fc401bde16d0a8747a7a7f04080676700979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec46249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) socketpair(0x1, 0x7, 0x9, &(0x7f00000002c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x800, 0x48) r1 = accept$inet(r0, &(0x7f0000000380)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000500)=0xfffffffffffffebb) getsockopt$inet_udplite(r1, 0x88, 0x1000000000004, &(0x7f0000000180), &(0x7f0000000040)=0x1b) 13:55:17 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = semget$private(0x0, 0x1, 0x400) socket$inet6(0x1c, 0x0, 0x3ff) __semctl$SEM_STAT(r1, 0x1, 0xa, &(0x7f0000000040)=""/98) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, 0x0) 13:55:17 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) recvfrom$inet(r0, &(0x7f0000000040)=""/128, 0x80, 0x80, 0x0, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000180)=0x6e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x6, @mcast2, 0x1}}, r2}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000340)) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@multicast2, @multicast2, @local}, 0xc) 13:55:17 executing program 0: pipe2(&(0x7f0000001480)={0xffffffffffffffff}, 0x100004) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000140)="279f569e9d3e0fed3b1024ba58c389019bde9ba99a7d928632c27cab2da4506f069b32a41f71092c8c0cba93b129a09f190deb6abf305681e728ab25e122567d3d3776d9d772224df86a7524ccd2de1e174b111c931c036356", 0x59}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="58a6cb43b3f38af3", 0x8}, {&(0x7f0000001200)="64c5dffa7a92e9c19663cc925a77bb9fec76aead9cb8ec70ac74395f21cb1d4ade9c63f396c0fcd6782ab911f94448736e9d0b52b95e19af39d9a6142bd90e813ba6a15e905022b571c7aa2572e70640e1682f11499cb4608efab0a670a284d24abb3616e222aa8a449c4986c170896f6a93765a4199613d8036aa88d2375c13d5aa11a13877df8f98ad3a5acfea196be262673130416a9ed50353", 0x9b}, {&(0x7f00000012c0)="35e6d2791a98a7af9e4ee20386373be6e143ef245bcf2be06acb187a49c92e0d0777e3351214e751c507ba121e998cad4b66626684aa70c77e07407a56069909726b93a254685f23b4d93a643d61c8b5af3db6ae84086b9a104e053a992d5fa9e27148270b45c6d1f3bee6d7d9cefb97387796d5146511bb703fe319968fc4238dfc68070c82de1e9d82123fa3436fd74c6548b66b44668d305927b5e0640b8b2532300c4298fefc2e0a088f0f52716755240c1e5dfd098d7d73cf3af56b2f80910ab5790f931c79", 0xc8}, {&(0x7f00000013c0)="8e6f0aa394857442036b63768de93cdbbf06b7c4e501b40745fe59b52a442776aa3750dd1581bd918c09551e", 0x2c}], 0x6, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000000c0)={@multicast2, @broadcast, @local}, &(0x7f00000014c0)=0xc) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000001600)={{"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", "f9e1202dc019a964f6ae28b9e55d016fdc85c2174e651f111231ea5daf5da359", 0xfffffffffffffffd, 0xfff}, &(0x7f0000001500)="d3debfad7875f3b3cced2e4b32840aabb0ad45c5153b51c6689e4560762d6e6466983139db61611c21917c01d9c69e031c762a196d34d3537628542f8aac502db59fa19e9cd0dec50a9be179e7d8595b2500468e14624afab9ba25ef68d18014b28a2f5d8a80a343ee6cf4f1aee9ad3683fb90c8a4bb18815827d7c07b110dfd9e5ba14649f356dc1f8794fcbcb35a0abb3eb0a68d2437773780fd894e70c6e151f5f3af602070bba3a28d0fea64e2488ea5b24c230a93b6931b73b4246caa9e3b84c4fe", 0x1000, 0x7, 0x800, 0x3f, 0x0, 0x180000000, 0x6, 0x2}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setreuid(0x0, 0xee00) close(r1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 13:55:17 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3}, 0x8) writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1) shutdown(r0, 0x1) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, 0x0, 0x0) r2 = semget$private(0x0, 0x0, 0x402) socketpair(0x10, 0x20000007, 0xd9b, &(0x7f0000000140)={0xffffffffffffffff}) accept4$inet(r3, 0x0, &(0x7f0000000180), 0x20000000) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000040)={'accf_dns\x00', "60215244a640a3de85fdb18850eb358bd4eca657b405557f9eb584e8bba91f718d1042dd15317869b1b8e99618ce53eb3c0ff7b259b68161ac76bbbee3e69e9a0482e42adebb215bbc26e41f4987a4f8f2fdfe83a5d3955783da80945b38d01db4b19618222a90793b9a6fe7407539921fced86396e6ec60c3f23ead6739c0f740f87625d6c27fa6ab373465a3fc1827236286faa826a26a7281704a9125dbf75a0850abac5c74a031749f5bdde76aa36f92c0c867211cb497186704ca199069a740c5be1fd68f72bfab9227bdabd1f210771de8166bf90710ee7d99f026f48428d851799c0da63c8a0c1b6b1895a6bf"}, 0x100) semget(0x2, 0x0, 0x100) __semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000000)=""/50) 13:55:17 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x2000}], 0x1, 0x0) poll(&(0x7f0000000280)=[{r0, 0x202}], 0x1, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00') getpeername$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00ed20c9ec80f80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d8842deb16c55eb786168ae1083fd3a63c25195c4af6f883b4a8e6b47d8f5e23086766a7edf4878c5f164d1d024a80fccf7d1c96f722c9a8ba351f62d6586fde0a1a592880aa203b7d35dee90b20e01f4f5aca471dc2ae878c4aca2cd358ffcade39f9d42f4f00a752e62d122e39704a2cf0c3ddc65362dd"], &(0x7f0000000080)=0x58) socketpair(0x10, 0x10000007, 0x45e44b03, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000100)={@multicast1, @empty, @remote={0xac, 0x14, 0x0}}, 0xc) 13:55:18 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x80, 0x3f, 0x1, 0xa1b5, 0x9e, 0xfffffffffffffff8, 0xfffffffffffeffff, {@in6={{0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0xc0}}, 0x0, 0x5, 0x5, 0x7, 0x0, 0x8000}}, &(0x7f0000000100)=0xb0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) read(r0, &(0x7f00000001c0)=""/4096, 0x1000) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000011c0)={@in={{0x2, 0x3, @multicast2}}, r4, 0xf679, 0x200, 0x80, 0x4, 0x7, 0x56c4}, 0xa0) r5 = getpid() fcntl$lock(r1, 0xd, &(0x7f0000001280)={0x2, 0x3, 0x5, 0x9, r5}) fstat(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd10_pipe(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000001400)=""/98, 0x62) sendmsg$inet6_sctp(r8, &(0x7f0000001740)={&(0x7f0000001480)=@in6={0x1c, 0x3, 0x8, @mcast2, 0x8001}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000014c0)="79663505851a8e82387bcbb41b69c1abb215b8266e511dee69299c25582f5c7594d19c5af5ad4d2ddf65bb7e741118fcf387c461884bec8d72521504bf811a5e61c354f03dc178c583c75c91380dfbd7ba3a2fdd60ae750d7b42b844d03e", 0x5e}, {&(0x7f0000001540)="2e4c51d52c3f3ba2efb4e578eef09d169e5cd23fa3c8cd2b496e5082ef193769b71ece55aeb4adc7a344a829000cbdf68fc072d990a80b0352ae62092f84373c03798612dacdb8252d60", 0x4a}, {&(0x7f00000015c0)="052bc9f7146c9b1db5924f494bedd6b6afd258d69e243274b1b7c8a60a3ac65bc3e1979c8af00f6583fc2977089344ef4bd45bd5172c844d3ea9e8f0a9f342b8b25c1cfcd2b9546d6518583ad9e9aa78dba2fbbdaaedb1f63bc466ea209e2988c16c9e5c44c338a4a09f6a2bf18490f352d26ab805cdd1998926b85db34c1ff129a44b637308779f95971c228850739930d9ca7fb85a67ba42af49b0ebf78db9ffa30b065f594040441157342df5c1330b304329d5", 0xb5}], 0x3, &(0x7f00000016c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x96c, 0x0, 0x400, 0x89ae, 0x7ff, 0x3, 0x315, 0x8, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x3f, 0x10, 0x3, 0x7, r3}}], 0x64, 0x4}, 0x100) getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f0000001780)={r2, 0x1, 0x1ff, 0x80000000, 0x0, 0x6, 0x9, 0x0, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3, 0x9, 0x1000, 0x20, 0x4, 0x400}}, &(0x7f0000001840)=0xb8) getgroups(0x9, &(0x7f0000001880)=[r6, r6, r6, r6, r6, r6, r6, r6, r6]) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000018c0)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000028c0)={@in6={{0x1c, 0x1, 0x5, @rand_addr="ba9a41f1e842ea7843ccce2cfca62a39", 0xb2ee}}, r3, 0x8, 0x6, 0x2}, &(0x7f0000002980)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, 0xfffffffffffffffe, 0x0) setregid(r11, r11) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000029c0)={r17, 0x8, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000002a00)={0x0, 0x6, 0x1, 0x1000}, 0x8) pipe2(&(0x7f0000002a40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getgroups(0x7, &(0x7f0000002a80)=[r6, r16, r12, r13, r14, r15, r12]) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000002ac0)="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") socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r18, 0x84, 0x903, &(0x7f0000003ac0)={r10, 0xcce8, 0x9}, 0x8) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000003b80)={{"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", "797f37c08b30a85bf607c0af931ae6f3b3848664982b1298b8356d5a901afe9b", 0x2, 0x4e6a}, &(0x7f0000003b00)="c0d429f9b1f382def447f537cccced40037fe2bbdc0b6af13b4fd36f3823d7525c56af351aa93abc9652b28c24b16c3914701500ae11bb544a2c323424ab0f960398c67aaca2dbf6c0185172a40ffe667dea75c24a982fd96f07c8d95bd0ec7c0a765e850a743159aa7fe2818a68e26747dc894d989991aadc0b", 0x8, 0x1, 0x8, 0x401, 0xfffffffffffffffb, 0x0, 0x9, 0x9}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f0000004000)=r9, 0x4) futimesat(r18, &(0x7f0000004040)='./file0\x00', &(0x7f0000004080)={{0x59, 0xfffffffffffffffd}, {0x200, 0x1}}) socket$inet6_udp(0x1c, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000040c0)='/dev/pf\x00', 0x100100, 0x0) setsockopt$inet_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000004100)={r9, 0xd, 0x8}, 0x8) 13:55:18 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) linkat(r1, &(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x400) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x12, r3, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0x7) bind(r1, &(0x7f0000000340)=@in={0x2, 0x2}, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r2, r4) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000200)={@remote}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) recvfrom$unix(r1, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000000)={@empty, @rand_addr, @local}, &(0x7f0000000280)=0xc) 13:55:18 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4) sendto$unix(r0, 0x0, 0xa00, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f6666696c653000"], 0x1c) 13:55:18 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x1, 0xd566, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) socket$inet6_udplite(0x1c, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = socket$inet6(0x1c, 0x5, 0x3) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:55:18 executing program 2: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) socketpair(0x17, 0x10000007, 0x9, &(0x7f0000000080)) r0 = socket(0x1, 0x4, 0x7) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r1 = shmget(0x2, 0x3000, 0x9, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffdef, 0x0, 0x10, 0xffffffffffffffff, 0x0) 13:55:18 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") select(0x40, &(0x7f00000000c0)={0x8, 0x0, 0x8001, 0x40, 0x4, 0x6, 0x800, 0x6df}, &(0x7f0000000100)={0x6, 0x1f45, 0xfffffffffffffffa, 0x4, 0xc9, 0x10000, 0x2, 0x100000000}, &(0x7f0000000140)={0x6, 0x6, 0x7fffffff, 0x4, 0x0, 0x0, 0x1020000000000000, 0x6}, &(0x7f0000000180)={0x0, 0x1ff}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="0200"/136, @ANYRES32=0x0, @ANYBLOB="0200000000000001"], 0x0) msgget(0x3, 0x4) 13:55:18 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000) pipe2(0x0, 0x1000a0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r0, 0x4) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000440)="8c4ab79c13077b2a953ed41ab5039dd3bd1e43311ae90b36c7ddc72686e36f9361f66410d75c2fda546f8ed5a9a8d980fc6786d65e4096a88426f9e5592bb9f337821c770c004d4909c49b30b7fd66064015726bd38b34f6b6f601aed56bd840b02746a53d21ee3632336ccb42dc", 0x6e, 0x20000, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f0000000180)=0x100) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000600)={@in={{0x2, 0x2, @multicast1}}, 0x0, 0x800, 0x8, 0xffffffff, 0x1bd7, 0x7f}, &(0x7f0000000140)=0xa0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f0000000200)={r6, &(0x7f0000000700)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, 0x0, &(0x7f0000000540)) ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f00000007c0)={{"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", "2be786b275c1818461389bdd5d2cdd77fe10f1692e41cde30852e17e2467d709", 0x1f, 0x5}, &(0x7f0000000780)='=', 0x135, 0x8, 0x80, 0x5, 0x400, 0x7, 0x7, 0x3d4}) poll(&(0x7f00000000c0)=[{r5, 0x2020}, {r5, 0x66}, {r5, 0xa0}], 0x3, 0x9) clock_nanosleep(0x4, 0x1, &(0x7f0000000080)={0x7, 0x98}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, 0x0, 0xfffffe8e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(r5, 0x29, 0x52, 0x0, 0x0) 13:55:18 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4) sendto$unix(r0, 0x0, 0xa00, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f6666696c653000"], 0x1c) 13:55:19 executing program 0: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}) syz_extract_tcp_res(&(0x7f0000000000), 0x6, 0x7) 13:55:19 executing program 0: munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000ba0000/0x4000)=nil, 0x4000, 0x2) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000000c0), &(0x7f0000000100)=0x10) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0xffffffffffffffff) 13:55:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x3ff, 0x4, 0x7f}, &(0x7f00000001c0)=0x94) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 13:55:19 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5e780100f7ffde979b4bc1d25665478ea68a69274960e177541ef54fb6c38353281ca476479c056392e30062c958ce48716fbc9df313da870e35f8f47d2fa02858397dc9ec40fa19a5ac615c9aba842d8eb5851f0409d812bb6aed4c98db86a6c3eec159160e67"], &(0x7f0000000140)=0xa) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x1}, 0x8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r3, 0xc) flock(r0, 0x5) 13:55:19 executing program 2: freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000380)=0x10, 0x10000000) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) syz_execute_func(&(0x7f0000000140)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b004040f0f82dada048336000000") writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in, &(0x7f0000000200)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000400)={0x80000001, &(0x7f0000000540)=[@in={0x2, 0x2, @rand_addr=0x7fffffff}, @in6={0x1c, 0x1, 0xc2d4, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x1820}, @in6={0x1c, 0x0, 0xfffffffffffffffd, @mcast1, 0x9000000000000}, @in6={0x1c, 0x2, 0x6, @mcast1, 0x7fff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f00000005c0)=0x10) shmget(0x2, 0x3000, 0x40, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xc}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000480)={r4, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f00000004c0)=0x10) 13:55:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ca302a2a0def70b6a725e93898cbb84b73f6c99a8b526e199ad409c42e22d7d835e15592626e94b29de9f0c57538bbe4401aeaf1e3b6d8"], 0x1) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6) 13:55:19 executing program 3: syz_execute_func(&(0x7f00000000c0)="b11c961c96472ce9bc0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e23751e0fa0e509ab34d1660f3821560fc461cd583d00000081c66db712c483397fd300dcdc0fbcaf4d100c00f345d9c6acac0f0dcb01b00b000000f08171a30b8a826eefa80df4d48cc7e8628f6808a3056f0000004e00c4618de3c0f5262606c90f0fd1b075ddb775dfbbbfdd5cc600c600a1c9fb110fd3c43e450fae7c0f0f") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 13:55:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") close(r0) getitimer(0x1, &(0x7f00000001c0)) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") nanosleep(&(0x7f0000000000)={0x2000000000, 0x1000}, &(0x7f0000000080)) ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) fcntl$getown(r0, 0x6) 13:55:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DIOCRGETASTATS(r1, 0x40047307, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) socket$inet6_sctp(0x1c, 0x0, 0x84) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 13:55:19 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x100000001, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00022e2f66695365302f66696c653000665a130c00227e7b959d92db25ee1943b227905423f061a039fc7242cf6690ccee3523e1b1bec82f29dbe985f8ddc8d4540c15bcaa44e58abf5ed88c159ac2b5bfb2cd1ac246"], 0x10) getitimer(0x3, &(0x7f0000000000)) 13:55:19 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0xfffffbffffffffff, 0x81) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x2) flock(r1, 0xf) flock(r1, 0x1) 13:55:20 executing program 0: syz_execute_func(&(0x7f00000006c0)="b12791cd806969ef69dc00d9d0d0c44139fd5bf91c1dc1c1c7e4c673fb0fc4014c50420f3801a43704000000c44149f2168f4808eebce00000802000c421fc51c3ea01efc48192558dc39e66450f186746f3400faee4a996c2000037950f5726260f0d18c4fe5ff6e3df2070500804f4c4633d2d29f2c3c3111d54111d00") 13:55:20 executing program 3: r0 = socket(0x11, 0x3, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000140)="e5e3b1dba29544") sendto$unix(r0, &(0x7f0000000600)="9ba7c1802eb6749a", 0x8, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000640)=""/4096, &(0x7f0000000000)=0x1000) recvfrom(r0, &(0x7f0000000040)=""/156, 0x36, 0x1, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) 13:55:20 executing program 0: syz_execute_func(&(0x7f0000000240)="b1a591cd80696852c59b695cf3470f1b4ae2fd60c4a131f6c5c10fc4014c588305b30c641ea4c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c4416e5c84900600000066450f186746f00fc00af2470fb66500c4224275bba20600008181670f0d18c401fe5ff6e3df646736676666430fefb300000000f466470ff5218d18181854111d00") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0xfffffffffffffd87, 0xffffffc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0xd496}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x40, 0x40, 0x80, 0x8, 0x6}, 0x14) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x10000000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 13:55:20 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000040)=[{r0, 0x2000}, {0xffffffffffffffff, 0x3}], 0x2, 0xffffffff80000000) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)="58d37b2f34340a295453e6d93cfe1d038b2fab0c8817e1429b5f510d44fb5456bf29ed1e258edfea95fc1270df482c3be7cc65b2628531fbb2380cab3f6c1e92c77237931a661d376623f121eb1d013ca81eb11a34e6", 0x56}, {&(0x7f0000000000)="10577080f24bbdd1", 0x8}, {&(0x7f0000000140)="f41dbbb9e5b02df9a5b46bd656c0819791d70d872ed3c0797655f552aa335a1f4725d566229de421561dc560afb4860fe8687a82bc8801909c0f6030b2f37a0f97c12104685733fe87a244c29e", 0x4d}, {&(0x7f00000001c0)="d7a3991d743815e79f9427164001731b8a50736d30cd393f61981b4ef05394b607ed7c62a3c56f794a7b2a12bae80422e7c0fc71bf55f6e7f0a3249e16eeb1c3625bde58fec64ccac358775a4263bc698663878856e68a3d5240e5e89e27fb3f0aab10c23d5301308a0ae172be2f0e42a7d4d9b49800a7dfb3ce647ca0200a657343842ea058806599fceca38283d1c944458594c50a06551caf28bb85db4cbfa24f5f", 0xa3}, {&(0x7f0000000280)="c4197a259acb28e818cac0e14829ecc29485ff35776ac2db0b6b085e0a0752c036d4bc9375c4ec64282bdf4635d3073934f46083bfae6904a956be0aeebe482b82474959f41d82fedca56c6ff9114c54ccd854d840ac983422a06b84e11ef1aeaf4e23f8a6012069e44b9bcbfe7658ddcae2e66b14bf40e25dfded5ddb50c6f7b9b3a05be8148a38e8d14804f790a2b2dd1ca1df50", 0x95}, {&(0x7f0000000380)="07c632fac02663f1f990d9d1c36507e2bcd0cb03929e858000340242887790d5050c1e3f6a3c04d8ec4742d2d6a1c274acd4eb46418d8f6d7d1f4f69cef4b3eb68cc3219c8b25ea18b948bebb0453e22cfe7d52c312b279783f6d2cb886e8c447d96b61270054173b7ff0bfd05818f010a81f4ac78b3659a6f0017982826fbd4f4a1e2a123e3893dcfd980548b3793aff931fae848a0036430161ce9cf5d9052178bb01141e70c14e474607f158721a198c3bcdb4154e1394c6e654b959c3b3319118c39c10122a4c54ccb9f9612dff28116be273ec6ce1fa754038fcffdc2a2007623a8532c4918564038db", 0xec}, {&(0x7f00000004c0)="9a02a523c2c3fdeeab1810d065bb97c81147d139c286b318a3437a2c021003b3dbfb9e8754fe287d96ef80321d9362cad9859474652106d69a67a0c92a58c87804f18f5d92ac9b0a3e184ddf5d21c6f5562ab4c268a9e553fee7c79a7a7c88ddb70d4f8d2f8a880854887c38b089c733efe53142b4852ff17361474f4a26cbd249ad03f93e9ac7ebcbb10940f1e5a4a88b41142d056fb50766cbf90af80ae65609179c76bb56bce4301d82a7e5d02b579e146c757f17e9f984caca13098c52e0611c5bd136a506f113690023893b9a626d603a121cedf5eaa552c793ff16be8554fed9f3d462adc3b62ac582420a58edea5e", 0xf2}], 0x7) ftruncate(r1, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x8, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000006c0)={0x200, 0x200, 0x100, 0x6, 0x0}, &(0x7f0000000700)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000740)={r2, 0xfffffffffffffff8, 0x9, 0x80000001, 0x5ea, 0x0, 0x400, 0x7b41, {@in6={{0x1c, 0x0, 0x8, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0xfffffffffffffffd}}, r3, 0x2e, 0x5, 0x3, 0x5b2, 0x200}}, &(0x7f0000000800)=0xb0) 13:55:21 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) r1 = semget(0x0, 0x3, 0x105) semop(r1, &(0x7f0000000140)=[{0x0, 0x1, 0x1800}, {0x5, 0xa7, 0x800}, {0x0, 0x1, 0x1000}, {0x1, 0x10000, 0x1000}, {0x3, 0xf96d, 0x1000}], 0x5) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100002) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000240)="8ef93196ee9fd3463c02a35c2e54a5a3397c230b7bb160c871d098f9dfebc8249f611a8613c1308c92603d221e0a41") ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000180)="4d3e94107f1e85b97c8fa840dafcf92356d91aae60a3a0f682c25ca25697260d5d0a83ad4bd735dffc553ed7e337ec4b") accept(r2, &(0x7f0000000280)=@un=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e) rmdir(&(0x7f0000000040)='./file0\x00') 13:55:21 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000100)='./file0\x00', 0x104, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mknodat(r0, 0x0, 0x0, 0x80) pipe2(&(0x7f0000000040), 0x100000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x1}, 0x1) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) open(0x0, 0x800, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) 13:55:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84) getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:55:21 executing program 1: setrlimit(0xb, &(0x7f0000000240)) syz_execute_func(&(0x7f0000000400)="1c08c4637916d7b09292cd80bed8bed8e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4f0451168587fc902023ed107c4c2b90a23f21667f2450f10c751c4216572e706c1ea01eff265dc5f0016c3c35b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:55:21 executing program 0: r0 = socket(0x12, 0x10000000, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x1c, 0x600, 0xfffffffffffff2cc, 0x6, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0xffffffff}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x0, 0x4}, 0x10) 13:55:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pf\x00', 0x80, 0x0) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x3, 0x8, 0xfffffffffffffffa, 0x645, 0x8b04, 0x3f, 0x4, {@in={{0x2, 0x1, @rand_addr=0x43}}, 0x0, 0x3, 0x0, 0x7f, 0x3, 0x1}}, &(0x7f0000000000)=0xb8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000180)={r2, &(0x7f0000000040)=[@in={0x2, 0x2, @multicast1}]}, &(0x7f00000001c0)=0x10) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @random="bb43d7c741fb", [], {@ipv6={0x86dd, {0x0, 0x6, "e692e6", 0x44, 0x0, 0x0, @ipv4={[], [], @remote}, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00)\x00'}}}}) syz_extract_tcp_res$synack(&(0x7f0000000200)={0x41424344, 0x41424344}, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000400)={0x3, [0x100000001, 0x40000000000, 0x7]}, 0xa) syz_extract_tcp_res(&(0x7f0000000240)={0x41424344}, 0x2, 0x80000000) syz_emit_ethernet(0x103, &(0x7f0000000280)={@broadcast, @empty, [{[{0x88a8, 0x9, 0x1, 0x2}], {0x8100, 0x4, 0x1e4, 0x2}}], {@ipv4={0x800, {{0x11, 0x4, 0xb93, 0x6, 0xed, 0x66, 0xffffffffffffffc1, 0x7, 0x75, 0x0, @empty, @broadcast, {[@end, @rr={0x7, 0xb, 0x100000001, [@loopback, @empty]}, @ra={0x94, 0x6, 0x1}, @ssrr={0x89, 0xf, 0x10000, [@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @empty]}, @generic={0x88, 0xc, "ceb356dd821b595640d7"}]}}, @tcp={{0x3, 0x2, r3, r4, 0x800, 0x0, 0x8, 0x0, 0x3, 0x0, 0x6, {[@fastopen={0x22, 0x8, "d84a16f77274"}, @window={0x3, 0x3, 0x7}]}}, {"e65008983d7258c3bce7136f88aa1850b0f7ada292b48941426c79f9446204bdf2b64603e36a61f50537cb24ace1a1440e05a3a0f1a5adb2f25f78236d2a3722bc5f42110c3c88a1a2f4e174fbf0930a1274f66a73ffb43b6025c334d8a66f06384d00697cfcef9d972b8e8f4fe5a7f2d1beca21659f4f777a4a0fbe7153ec40619248cf70cfb9c4a9"}}}}}}) 13:55:21 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000900)={0x0, 0x5, 0x8949}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000008c0)={r4, 0x1000}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r5}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f00000009c0)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000880)={r6, 0x48000000003ff}, &(0x7f0000000940)=0xc6) getsockname$inet6(r0, &(0x7f0000000780)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000007c0)=0x1c) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 13:55:21 executing program 0: setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="000000360000000000007edf5f488a3f93969692bd6ddc12d0fef6b5b7ddaa0a8448ffc0d25f9086fc159d34b5eaa6fdc64c543ef1fef4793be0f1345ebc556bfdc484e34ba35fe05551459e5836b5198bd830862323d8812c42dd682133b94fcdec0e1c2ff49c6b630383d42ee87c96efa65ef83d52923a4c6d1559edf51d05c126236b87a1b16f4dded1db8f2294a4f96660898e88b03837c1ca6d852379709aa4de0a607ffa04783ab03f17f7aa5057266f9f39185dc511d06cb5d92322a4b7cdcd65fe009d206c1c5fc3b1f38f5800cff1fb8ee1d22ba48341e3c84a48991df09adb16041006ae07"], 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000001400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1}, 0x8) pipe2(0x0, 0x0) fsync(r0) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x20000, 0x4) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000300)="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") 13:55:21 executing program 1: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x10000, 0x40) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e22ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0200800046819d198b0000000800006e0009000300"], &(0x7f0000000240)=0xa0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in6={0x1c, 0x0, 0x1, @ipv4={[], [], @broadcast}, 0x6}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x0, @rand_addr=0x4}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000340)=0x10) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000440)={0x80000000, {{0x1c, 0x2, 0xffffffffffff0001, @empty, 0x4}}, {{0x1c, 0x3, 0x100000001, @mcast2, 0x1}}}, 0x108) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 13:55:23 executing program 1: clock_settime(0xf, &(0x7f0000000000)={0x1, 0x401}) syz_execute_func(&(0x7f00000001c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") msgget$private(0x0, 0xfffffffffffffffd) 13:55:23 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000080)) r0 = getgid() chown(&(0x7f0000000040)='./file0\x00', 0x0, r0) shmget(0x3, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) recvfrom(r1, &(0x7f00000000c0)=""/68, 0x44, 0x80, 0x0, 0x0) r2 = semget$private(0x0, 0x3, 0x101) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x400, 0x0, 0x0) __semctl$GETNCNT(r2, 0x2, 0x3, &(0x7f0000000180)=""/82) shmget(0x3, 0x3000, 0x37b, &(0x7f0000ffc000/0x3000)=nil) 13:55:23 executing program 3: shmat(0x0, &(0x7f0000ff6000/0x3000)=nil, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendfile(r0, r0, &(0x7f00000006c0), 0x1) sendmsg(r0, &(0x7f0000000640)={&(0x7f00000003c0)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000400), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="f000000000000000ffff000001000000aba14e47aba3fb06567ec09cdecc45e04823df5a5353de0cf8a354743b3b8a69fece81321984690aaa3f4f16cf975e1272d9b6ae6e65841c1c21b8a1fedf4dc7aef4567528f7302aa4415571787b159b24d9866fd0d2a42e227d6d741abccb85f7a6c311c35fa400174e32d172d2b9d59ecc7c0668c416e04d19b32fc5c0722dd85cce6102bf1c0f7a6dacb2da8172c62c0098fc5087d89b636ce7732c59505c5fe81ee6a29c03b1a93d858c22f05ede88e2105be669e684aab6e83002693603c5bcb7efe725f353d503dfb09b467c16e05a2ee52a865261710df0cd46660000"], 0xf0}, 0x8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x1011, r0, 0x3c) r1 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000700)=0x1, 0x4) shmctl$IPC_RMID(r1, 0x0) syz_execute_func(&(0x7f0000000a40)="b17691cd803eedf26f6fd0c44139fd5bf91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c4217c5e51c1ead8cfc48192558dc3c366450f18674667f3426f7c7c730f5726cb660f72d55a181836019b9bf6e3df64673667856666430fefb30000000000c0e7f30f1a120f984898111d54111d00") shmat(r1, &(0x7f0000ffb000/0x2000)=nil, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x308020008) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000680)={0x5, 0x1, 0x3, 0xc6}, 0x8) getsockname(r2, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000340)=0x8) freebsd10_pipe(&(0x7f0000000000)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{r2, 0x144}, {r2, 0x4}, {r0, 0x4}, {r0}, {r0, 0x2043}, {r2, 0x18}], 0x6, 0x0) getsockname(r2, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001700)='./file0\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000280)=""/18) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) r3 = getegid() getpeername$inet(r2, &(0x7f0000001740)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001780)=0x10) setgid(r3) semget(0x0, 0x3, 0x140) 13:55:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x2, 0x0, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getflags(r0, 0x1) getsockopt$sock_int(r1, 0xffff, 0x1015, &(0x7f0000000000), &(0x7f0000000080)=0x4) 13:55:23 executing program 0: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000080)=[{r0, 0x2004}, {r0}, {r0, 0xa2}, {r0, 0x2108}, {r0, 0x138}], 0x5, 0x7ff) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6, &(0x7f0000000200)=0x1c) sendto$unix(r2, &(0x7f0000000240)="8026acf9b83e307293eb2f9c2b1cce2d9fa9b342d2c607072f7d665e86356a86e87545ee1f3063b50f60004fd43bb780", 0x30, 0x84, &(0x7f00000002c0)=ANY=[@ANYBLOB="00002e2f66696c65302f660300000000"], 0x10) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 13:55:23 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f3fd59bf2e134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socketpair(0x17, 0x0, 0x27708, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0x4df6, 0x100, 0x4, 0x8001, 0x7ff, 0x3, 0x0, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0x3, 0x4, 0x8, 0xc59b, 0x4c, 0x73, 0xa4e7, {@in6={{0x1c, 0x0, 0x1, @mcast1}}, r2, 0x6, 0x81, 0x5, 0x8, 0x3}}, &(0x7f0000000300)=0xb0) 13:55:23 executing program 2: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55}, 0xb) fcntl$setstatus(r0, 0x4, 0x8) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x401, &(0x7f00000000c0)="3cc039cec41ea3b6512c7aad89d1ed69ab99da7b16c6c8830177ac0e38cbf4783baae49f780c2e4e524c7b660d9b5f292dc9a5bf71692830feb604600919f922263c6ca1576c26f11f1dfb5b74a927d1e80e270b3d21088b10e997e96e59f1cd296725b363f25814a0f90ea37d0813e7fd6f8775a53b6a79fd963b443ce258845591198f1819e0fb06e89bb3b264c68046621b5d1a26bbbf401bdb198c304a383f6a42e1040b9d", 0xa7) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) pwritev(r0, &(0x7f0000000000), 0x75, 0xc00000000000000) 13:55:24 executing program 2: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x100041, 0x10) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x0, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="76fe4681f54680b70801fb5ae04e73eb6afc9339ada0feecd4a3cd8d2ac84f5b7544d07ec778330b2e4015360902573d839fdb7924bfa07be648238af47aa79556c07961", 0x44}, {&(0x7f0000000140)="6f3fb8e1a0385a16a28fbf68776d2e42f5c57e8dc05c7dd3cf93cff849ef351c772fee436dcaeab6b3b8507bf38dd7dbbb74602eb4effebb65b5b9fcd7447f0f3cc7bb8a564c0d45fb6fa590d3862eb28664634a95b0fa8dc86a18eb57", 0x5d}, {&(0x7f00000001c0)="aefa20325723fff136ca6129ecbd5ad89af803567d9d0043719c581562e9c863183b5d280eaac6c675a5f8e0e7d64b4c5156e908c211586f9b6c732a62365e9a7d718ce8351de97aa5a4028fe954833a8dfce5b3e9449d40c6c1ea", 0x5b}, {&(0x7f0000000240)="404c3a9dc30e3ff6ae512050b4ff302c3addb25ceda57a335a44ab0c3b6398380cb2fa58ff527855b3ffc0f93f7d8a5763186afb03b4432d11c9507ceecb41110dc40138fb87f3f28d6c17b519317b1d1b577c5c2d847863a405fda407a5b6584977077b5c1c27bd51efd8c3883f5c9b4b3e8c4167209598ee5caf", 0x7b}, {&(0x7f00000002c0)="80e5daa06ce13fe7e826ae75", 0xc}], 0x5, 0x0, 0x0, 0x1}, 0x0) syz_execute_func(&(0x7f0000000440)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bdec4035922a41bfeef4fff00c4e2a53ee2f2410f104f0036460f8800100000c4e35902709c15") writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000f) 13:55:24 executing program 1: syz_execute_func(&(0x7f0000000380)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fdfe509ab34d1c4e10bf8c494bb1600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b08bd00f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x410, r0, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x5a2}, 0x24) 13:55:24 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x0, 0x3f420f0000000000}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xd4, "1f0830f2ef33485d3a517a3184ba9692eb3a9984eb19c7c8fd42abf77f14facad7db61a5f3a700e6a651232db857625cd4c0411fcd21dad0f227bd8c142805c495b207bac14cf9e4d9f8f4b0da84ac64c132671bbd18a94168f39c7b34b013a329f5e021fdf936f136881178cc5582ba6c96fd4797dc6fa67aa6c9aec87cfa0ff0a0ae8c93e70692c2558bc7262a2e087204209366fb98370f1465e53b8b0486e6895a36cbc08bb252cf824232e7cdaaf763f4ac6f82a40a9af63dd0ff70f90610f1e99305f031d8ee6593b696f9ab1b95abbf97"}, &(0x7f0000000180)=0xdc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x5171, 0x500, 0x1, 0xbbb, r1}, 0x10) r2 = socket(0x1c, 0x3, 0x9) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040)={0x1, [0xffffffffffffff51]}, 0x6) 13:55:24 executing program 3: syz_execute_func(&(0x7f00000001c0)="0c3ab5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9200ed2e00c1ea01f265dc5f00c366450f1867466566460feea8eb6d5fcfa6c4c2ada8e86c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10204, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="b627c6fdc1e551926a33bd36784df8c9281f530a43eae1b1b863723923d6730f4da9959e01f643c8d0a48627d5cec19542cab97da5f524ec6a95cf9186e851dec6bdeca181ee0e928242f9bd7b79", 0x9, 0xffffffffffffff00, 0x6}) 13:55:24 executing program 3: syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0xa6}}}}}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@rand_addr}, &(0x7f00000000c0)=0xc) 13:55:24 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0xb9c, 0x263}, 0xfcf4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = fcntl$dupfd(r0, 0x11, r0) freebsd11_getdents(r1, &(0x7f00000000c0)=""/100, 0x64) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) 13:55:24 executing program 3: semop(0x0, 0xfffffffffffffffe, 0x0) semget(0x2, 0x0, 0x118) 13:55:24 executing program 1: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @rand_addr=0x9}}, 0x0, 0x0, 0x2, 0x6, 0x0, 0x7}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0x44, "d532da56e476300f4c911831a88b02b42b0eb693eed123d9d23e7096d2fc5f6406d1fcf2f97875ebd4936d58a4a075de96fbd41b68a7262a42c7d1a7a6f0902d0b2cef20"}, &(0x7f0000000100)=0x4c) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, r1, 0x100, 0x3, 0x4, 0x401, 0x1ff, 0xffffffffc434e25a}, &(0x7f0000000340)=0xa0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000380)=0xfef6) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000480)=0x5, 0x4) 13:55:25 executing program 2: open(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9698c4813c592f14fa0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d65367c4cc4d614f583d0000f581c66db712f344a7c9dcdcf345d9c6acac01b00b000000f08171a30b8a826ea80dd4d4acc7653645ddbc984e060000a3056f0000004e00c442d381edf90000429cc0f526c481ade9fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 13:55:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000541000/0x3000)=nil, 0x3000, 0x4) ioctl$DIOCRADDTABLES(r0, 0x8004667e, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000580)={{"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", "d2623c1a13b87101105a108bbdd2f8a067d0eb87317742b31b70208342d6ff5c", 0x6, 0x6b4e}, &(0x7f0000000040)="4bdb79bb829fb1f90d5dd34956bbc594", 0x8000, 0x6, 0x4, 0x6, 0x4, 0x5, 0x0, 0x1000}) 13:55:25 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") open$dir(&(0x7f0000001680)='./file0\x00', 0x8241, 0x0) open$dir(&(0x7f0000001740)='./file0\x00', 0x0, 0x0) 13:55:25 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000140)={0x5, {{0x2, 0x2, @multicast1}}}, 0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x42, 0x3, 0xea, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$setflags(r4, 0x2, 0x1) r5 = dup(r4) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000400)={0xe446}, 0x1) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockname$inet6(r4, &(0x7f0000000480)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000004c0)=0x1c) ftruncate(r4, 0x1) setsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f0000000540)={'accf_data\x00', "2c294c75dd18062b858c2695397bc54fcf0d54effdb39c51cbc3dfac25d545babd2aeaa3d1629fbcfa7220c01fe799b9870d89451c7e71436bff3713aa171ecc1b5a1bcbeece81f4f6c8d1c67e331c14a8e16c2297152bc761a0512f4d23d2bcbf0b829cab5dd1796009518e4bfdc13ffaefcea5a49a1e5d6aec395271819acc3b6140a8ce1a013f3e04878f823bf8bc69cfe5f9e45dbf3c437ceed0261a5be93ba1bcc01e58a3114a9ec98f2bc952a8da3b43bac2aa561b48d83b8b0009000d08c80f08e8b4403f28ca6124b4df243dcafba38475d51ca29b717563e21f3ba74bae6647725b73a2c5eab00702e7a6a4"}, 0x100) getpeername$inet6(r4, &(0x7f0000000640)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000680)=0x1c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000440)={r3, 0x5}, 0x8) open$dir(&(0x7f0000000500)='./file0\x00', 0x200, 0x40) 13:55:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x40001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ac1400aa00000000000000f6ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000004cc3a595b0a894f1c9cb66dd1a7d0eed8d1f4a67e402de41124f3dfff8d464e1bfda3fb5c8098876bc18e2b69f56e5f2ac78151649f215f9b74932362126", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0) 13:55:25 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='<', 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="ac48681af01cd66fb0dd14b759ff1829f08135dd494bb9a3adfe8d4726084a0b71441db306360cca8c8272f8073d86b9daeaa795e4cda5c5d87cf56bc6bf187954b9fe305d6a56b5b2807014f0f6ac2c64cad48d91c8d3829712ede6f6fe", 0x56) 13:55:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockname$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x80}, {r0, 0xa1}, {r0, 0x4}, {r0, 0x80}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x42}, {r0, 0x22}], 0x9, 0x2) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x202, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000002c0), &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000380)=0x0) getgroups(0x2, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0]) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) ftruncate(r0, 0x8000) flock(r2, 0x8) r6 = shmget$private(0x0, 0x3000, 0x73, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r6, 0xb) ftruncate(r1, 0x6) fcntl$setflags(r2, 0x2, 0x1) ftruncate(r0, 0x100000000) truncate(&(0x7f0000000100)='./file0\x00', 0x8) 13:55:25 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x8, &(0x7f0000000340)="b7011585", 0x4) r1 = fcntl$getown(r0, 0x5) getpgrp(r1) 13:55:25 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xffffffff, 0x4) sendto$unix(r0, 0x0, 0x37f, 0x80, &(0x7f0000000340)=ANY=[@ANYRES16=r0, @ANYRES64=0x0, @ANYBLOB="e916c8e0754320852033f0830f90088d393e7ff91a6b8b7f1823d155dd6edd28d19eb9b72ecd683f81c1b8b31454e738ea2e6f10316e3fd05b0ad10bbf84db4d403dabe0194913ed1eeca3974174c2af6acafc2254ad9870f8578aadc8a28529ba0906dbff5025010b6b95f6eff4f954a8d275787f5b75f6e216286d6e9e7b5d8e1c1bf1be3a9138ef129330541ec8f30423ab5e68620b16e19017b64356c7f43b7c611d84f803b79c3813a99ba58fed0cba61dcd5647cf3d784b12d98f762d3c4", @ANYBLOB="1f131116f2cfba5986fc1fc43a2d17a674c1b64e39b11cb3209d72d86feeae6a3a35793d7c1cf19b56613f2c76509ca75ace7b5cff0277ff37dafb64fa853d94b9f3c48571a1a5ad314f6ca667e21ffd0dd7b130e096b66370715e28501c130e8ecaee2e65260e5af0ef316a3951d72016b782a0558c69b98010"], 0x1) 13:55:26 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x5, 0x460, 0x1, 0x7, 0x5}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) syz_emit_ethernet(0xffffffffffffff72, &(0x7f00000001c0)={@broadcast, @remote, [{[{0x88a8, 0xff, 0x5, 0x3}], {0x8100, 0x2, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x4, 0x4, 0x0, @remote, @local, @broadcast, @loopback}}}}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x400, 0x4, 0xa12b, 0x0, r2}, 0x20) 13:55:26 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getresgid(0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000000)="67beac6ba03689073bb2fbf47f8481db15dc6c28af7f22c1cb11b6f95facfa6780eb74d8151142b687a0604ec9b12aea9e4507e29f3298fd35a85ec816e580c47e51162a7dbb870b0ec6cec894fd41140f6a0a4568b6d76666c619342b5b9b65d9b85c32ed6ff10fc16f67bf117bf35fab80cbdefbd801c59caac852818dc9a99d4650a77bfb966afcea2b3fbac60826b3b752903d90bb66dac2f7b862c446efa117d64732b9f7797a08f4e986c3d713a6fd3015e10be0381d41a9f88c05c618667962f403e8712ef269bc37755d113827e5dd9f43") clock_getres(0x0, &(0x7f00000001c0)) 13:55:26 executing program 3: getitimer(0x4, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000240)="985e4aa84a1cba343405f359bf1b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f0014e4ec4a14dec5300c4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 13:55:26 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1206, &(0x7f00000000c0), 0x8) fcntl$dupfd(r0, 0x11, r0) getuid() 13:55:26 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000280)='dctcp\x00', 0x6) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000002c0)=0x5, 0xfffffffffffffe71) mprotect(&(0x7f000059f000/0x3000)=nil, 0x3000, 0x0) r2 = shmget$private(0x0, 0x1000, 0x40, &(0x7f00003f2000/0x1000)=nil) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r3, 0x11, r3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shmat(r2, &(0x7f00003f2000/0x4000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000100)={r6, 0xf7}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000080)='f', 0x1) 13:55:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000340)=[{r0, 0x2000}, {r0}, {r0, 0x80}], 0x0, 0x0, 0x0, 0x1d706f14011e9bc0) setgroups(0x0, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/225, 0xe1}, {&(0x7f0000000240)=""/13, 0xd}], 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) msgget(0x0, 0x0) 13:55:26 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000140)='./file0\x00', 0xa497) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x2, 0x8, 0x1, 0x2, 0x8, 0x8, 0xc07e, {@in={{0x2, 0x1, @rand_addr=0x6}}, 0x0, 0xfffffffffffffff9, 0x1, 0x2, 0x40, 0x3ff}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) 13:55:26 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0xdac4, 0x4) 13:55:26 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000080)=0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x4) syz_emit_ethernet(0x26, &(0x7f0000000040)={@broadcast, @remote, [], {@arp={0x806, @ether_ipv4={0x5, 0x800, 0x4, 0x4, 0x0, @remote, @local, @broadcast, @loopback}}}}) 13:55:26 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c40000000000000fe800000e1fffffffffffffb00007fd502"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 13:55:27 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f00000003c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x0, 0x4, [0x5, 0x9, 0xfffffffffffffff7, 0x3]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x20, 0x7, 0x1000, 0x80000000, 0xd26, 0x5, 0x30, 0x9, r1}, &(0x7f0000000200)=0x20) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup2(r2, r2) ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000000)="ea027077a44871dd3f94c01cfc72a48c59d25830f8df6391a9e157f9a96c10ed5b7f8631823c15e9cbac601ceaa6d251b2355ca5c39c9cfe4af8") 13:55:27 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0xffffffffffffffff) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 13:55:27 executing program 3: r0 = socket$inet6(0x1c, 0x20000007, 0x3) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0xffffffffffffee25}, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:55:27 executing program 2: syz_execute_func(&(0x7f0000000100)="9834110f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") pipe2(&(0x7f0000000080), 0x100004) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x2e) open(&(0x7f0000000040)='./file0\x00', 0x10084, 0x80) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 13:55:27 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = semget$private(0x0, 0x3, 0x1) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7]) r2 = socket$inet6(0x1c, 0x20000000, 0x33fc) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x0, 0xc96, @local={0xfe, 0x80, [], 0x0}, 0x400}, 0x1c) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r3 = accept4(r0, 0x0, &(0x7f0000000480)=0x15b, 0x10000000) mlockall(0x1) sync() sync() getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) socket(0x1, 0x2, 0x1ff) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r4, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x20000000) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) semget$private(0x0, 0x7, 0x400) 13:55:27 executing program 3: mlockall(0x2) syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x6, &(0x7f0000000200)) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0x6000, 0x7ff) syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 13:55:27 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) socket(0x0, 0x3, 0x5) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0xe98, &(0x7f0000000040)=[@in={0x2, 0x0, @rand_addr=0x80000000}, @in={0x2, 0x0}, @in={0x2, 0x2, @broadcast}]}, &(0x7f00000000c0)=0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x8009, &(0x7f0000000180), 0x10) 13:55:27 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f0000000140)={0x1, {{0x1c, 0x2, 0x3, @mcast2, 0x9}}, {{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}}}}, 0x108) mprotect(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x1) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x800000081, {{0x1c, 0x3, 0x0, @rand_addr="9fa0cc3bf50feaf74bd1e0c65fe99173", 0x5}}, {{0x1c, 0xffffffffffffffff, 0x0, @mcast2, 0x2}}}, 0x108) 13:55:28 executing program 0: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) 13:55:28 executing program 0: r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x2, 0x9}) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") r2 = semget(0x2, 0x4, 0x30) __semctl$IPC_RMID(r2, 0x0, 0x0) r3 = dup(r1) ioctl$DIOCGETLIMIT(r3, 0xc0084427, &(0x7f00000000c0)={0x2, 0x8}) 13:55:28 executing program 1: syz_execute_func(&(0x7f0000000240)="c4637916d7b03b989880c4c2319cbe998999996962f5696200d9d9d00f184e07795bf9f2680c0000008fe9589b26c72ec753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000515144aba27d6f1832bbe8211872bbe82165dc5f00c35b5b304545e269c462092806000f9945332faee4168d8da1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720df20f5fa60600000066660f3a0b0865") 13:55:28 executing program 1: syz_execute_func(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000180)={{"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", "1bcba9386041a8b9c7606ce6c3097274386d48e5a2bf24eee6ff24c8ca2fbdfa", 0xb4, 0x3}, &(0x7f0000000140)="64c359bf363fe1", 0x6, 0x9, 0x0, 0x3, 0x2, 0x9092, 0x3, 0x2}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) r1 = open(&(0x7f0000000600)='./file0\x00', 0x10008, 0x1) getsockname$inet6(r1, &(0x7f0000000640)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000680)=0x1c) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, 0x0) 13:55:28 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6e, 0x1, 0x3}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x1, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={r2, 0xf3, 0x8, 0xffffffff80000000, 0xfbe, 0xfffffffffffffeff, 0x3, 0x0, {@in6={{0x1c, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0}}}, r3, 0x8000, 0xffffffffffffff01, 0x4, 0x6, 0x78}}, &(0x7f0000000240)=0xb0) sendto$unix(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) ftruncate(r1, 0x7e2780e3) r4 = shmget$private(0x0, 0x4000, 0x46, &(0x7f0000ffb000/0x4000)=nil) shmat(r4, &(0x7f0000ff9000/0x1000)=nil, 0x3000) mlockall(0x2) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) munlockall() ftruncate(r1, 0x0) 13:55:28 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') fchdir(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") r3 = msgget$private(0x0, 0x60) msgctl$IPC_INFO(r3, 0x3, &(0x7f00000004c0)=""/75) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, 0xffffffffffffffff) truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9) r5 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r5, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="3f93df0a4890d27f4be5de8c2811b3921f4bec368c5549ce11dd773606969d3ed0be90ef5823c1b993cb451b9e9f6aa16402e1e6eda964a8731e48b1f152d7a6b611761e838aeb9ff5aaa449fe3e0bc9281d9a722c83c396e2a0bbe34fd26e80eecaf5ccb308c10e844ccf7bd51302af9ea236730d64d82e7db677"], 0x1) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fc") setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 13:55:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x48) write(r0, &(0x7f00000000c0)='+', 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socket$unix(0x1, 0x1, 0x0) open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x10, 0xffffffffffffffff, 0x0) 13:55:29 executing program 1: syz_execute_func(&(0x7f0000000080)="2ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b01a1006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f380483c48141e5603f0000") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000040)="af18a214aef70a7ed977616f02a2d5ec863e6901c1895a6d6302dad7839546d569b34ca0b29893bb0ce110e27745e5c8eb8d9b85") 13:55:29 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getgid() setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], 0x4100}, @mcast2}}}}}}}) 13:55:29 executing program 1: r0 = socket$inet_sctp(0x2, 0xffffffff, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x9, 0x200000000, 0x2, 0xfff, 0xc89}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3}, &(0x7f0000000040)=0x1e0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000140)="b083e9be941e18a6fe1fdefa81123b75b6285582c027365ec87c7607dc408adb99e1343580fcac5a974e622887cfc938bf6eab8b058c9792246f6e5a007317ae6eeb46a99e6e92fd9f39d7b7bf96a997342dd91b1d0c0202a64bceff935ba1e920e496bc42d54cf8ba6dab195b7f4768ab12a66e1d78f8404a5aeab3d55b18cabf3ec18abd0e49a722d3913d80310d32a219f235d06c96f7a3918a42c509d7629e17edeadeb8ef7759d7c050bb3f25398029c4b0b4697cc95cc0776e8271358f5fabf236f604b42618", 0xc9}, {&(0x7f0000000240)="f72619a0741cbf2d7e89e5176efed136fa865a20724b5fd294a5c48b65b70daf8288895e3f96f55fb4678dada4d0f581022eaa3cd24e99ef97d8a9fad0b0c1b51e31db249e07ff0de2fd270535bb3aa9a4ba737c1d6fefb6eea7eb40d13db5e350c2e34a0088c7345949c7dc1792ad2db430d51f35b52eb51d4b93fc557d2ea59ae20b7edb27aec0e8dc879c23bd25cab5c21c2204ff2b0b540921d0ccb19502ee334f7469822759b68b2a0ede5bebda0d6f32129687b8bfb2ca483b01342c1c34334d03ca96acc55d4b8b6b9a6d810aeb9228d2b0815452b7041caf99b83f814d44e34ec30e1a8fbfcb3e2ee15a9949ab29a3271458", 0xf6}, {&(0x7f0000000340)="89d23015fd720f013d7d17a04223381bbeef41c19dcc9878e81d0fb5df2d8b0d83ed13a6c229caee206a1a3ca5979043438ef920ab703335f86866d6bf37836837aa5bc2b7562d8b5e270b87c3811daf64e30bc626072b53a4f8ba003597fa0f07a3d21098f074d918c4a955b4aeb300710c0e21b52856ed4d5c22778ed440c7c0a3fcb09cf2853d207aed2f82639db280e29699169a6bb01aabbb01c5e643de008286bc02b7a7ddf037d34a5a81ec338b68e94d42b87142780fe8559db7a85662e5c15c418373aad7a8f1814212bd4c495c6caa708f2d904be1bbef113f4a34f0492ba5712441a095295c00899c725eba07c3fa67b7d3", 0xf7}], 0x3) r2 = socket(0x17, 0x5, 0x6) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000480)={0xdaa7, 0x200, 0x800, 0xe98d, 0x2f, 0x100, 0x7f, 0x800, r1}, &(0x7f00000004c0)=0x20) fchmod(r0, 0x5) 13:55:29 executing program 1: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0)=0x4, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46", 0x2e, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f00000002c0)={@multicast1, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) 13:55:30 executing program 2: syz_execute_func(&(0x7f0000000200)="f3dbc664d1ebc4427d198937bc1acc6642df178f6978c37060656541dced66660f50fd362e0fc7f8440f837a000000c4c3416d9662f0097100") syz_execute_func(&(0x7f0000000000)="400fc8cd80c4e1785b3cbc6969ef69dc00d9d0d0c442c2f5122db5d900000070e4c653fb0fcdcce39aee3c3b4d4d408064797f41cf404e01e19d3e420f72e37167450f483b1c0a1a63460fc476c16161f6623a960404c40171f99725000000ac8f0f000000b79f16d5fe") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000140)=0x1c, 0x10000000) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x5, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000340)="884fd0e3198b70e5cf16d9905480001f96a315bf580ead0af3fc00bc50548d404e1fea9ebe8e8219ba36a31a6a0dd41910961bfa910e84211263a0265ac6f872d537fe8b1ff95ba4ab7687089902365451636ca525706d72c01d58bbb0f390ccc316137b6d0000a7f47c2a11dbc9bd2efdbbf371b4a0d62eb7db7194f5e45ab370bf66d8a848895a76fe407a263d0fc75b27e849d9ec8ecab254ee1612d31ee09c4f90bfe915313cffa82f60dc17aa4fdd99d7d78589f3e126f51f86ec6fd21cb5bf904a8b4edaf59630f2b2ba6cc0d644b9779a1dde1e4193") getsockopt(r0, 0xc4, 0x0, &(0x7f0000000240)=""/93, &(0x7f00000002c0)=0x5d) 13:55:30 executing program 1: r0 = socket(0x1, 0x10000005, 0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x8, r3}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="0400000080000100e9f671ffdf45b2e9d9162a0f9bcabde39dd12726bb8d6ce8ca3cda03bdb72e5c2b95f17c808ad4748f69a5072c6397865bb381e88f1aa255876781637c0528d6f27a78951a2bcc52b71ce57cb81ed3d302272a2cd2d0007f965dc6def158cb417dfacd0214531349e4b25334b81545174cb94e4188619b426a2aa655168246413cf46775bf1516"], 0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xe, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 13:55:31 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//..', 0x407700, 0xb00000000000000) 13:55:31 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x401, 0x4) syz_execute_func(&(0x7f0000000340)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d49c9c464546458f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)) poll(&(0x7f0000000100)=[{r0, 0x2005}, {r0, 0x44}, {r0, 0x4}], 0x3, 0x8001) 13:55:31 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200), 0x8) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 13:55:31 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f0000000600)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") socket(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x20b}], 0x1, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000000)=0xfff, 0x4) 13:55:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x20000000, 0x9) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3ff, 0x43, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffecf) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) 13:55:31 executing program 0: syz_emit_ethernet(0x1337, &(0x7f0000000080)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "877d0e", 0x1301, 0x5d, 0x1f, @mcast1, @remote={0xfe, 0x80, [], 0x0}, {[@routing={0x7f, 0x2, 0x0, 0x9, 0x0, [@empty]}, @dstopts={0x5f, 0x1a, [], [@jumbo={0xc2, 0x4, 0x5}, @ra, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0xb6, "dccca3c4c9355686c3a8be031506bf29d0dd3b9f25bc932465dcf21996012956b8dd8c6f6bdfe6dac118944258895accccd240aeeacdc797536d7610605b5a6da528e8f51528c91c173c33ecc9c275b2050f4f0d0e1feb5de38a7a3fbb297780a93044bf96450528a695f195bac5c50b5d7559254c27bf097e72f7491f3abc76ee0a7846d3cbabbeda54e798ef12b0356385cf654826e733a13db9e574105a2d71d0467bbd3f3c646877e38c4d6cf202d1f7b6b73637"}, @ra={0x5, 0x2, 0x10000}]}, @hopopts={0x74, 0x0, [], [@enc_lim={0x4, 0x1, 0x9}, @enc_lim={0x4, 0x1, 0x7}]}, @dstopts={0x77, 0x18, [], [@enc_lim={0x4, 0x1, 0xf87}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0xe635, 0x3b, "8f1ae67275160120cbb47e13fdcd809710bb2e2b4416779804037219611c168c5760cbfbae311acb6edeac9938d0e63eb4500df60e12417e7ee3fd"}, @generic={0x89, 0x72, "d03b0683ce289621d5d86f6ec9d803962a7d87fdb0bc126f8b7f94982dc11fb1e4b0b9e6bf998489b0ac2b38cdb0d5b2eec55a2b7128bc2a9b47981ea5f5c4f556f1d9437df147184ba910e4c0d1f4c57aabbc47a91f31ef92ed5781bfd8c5eadaeedb42b15ba36b4783a56669a6624549b9"}, @enc_lim={0x4, 0x1, 0xfffffffffffffffd}]}, @dstopts={0x32, 0x203, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xec, 0x1000, "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"}]}, @hopopts={0x5e, 0x1, [], [@jumbo={0xc2, 0x4, 0xbe6}, @pad1, @ra={0x5, 0x2, 0x6}]}, @fragment={0x19, 0x0, 0x848b, 0x6, 0x0, 0x5, 0x65}], @generic="7115d1454af5e2eb7d03c92a5797b5c5c305b0f8398f2210dcae27d755c391fc2043b2b87dbe604ccdb0db22d988fba9d1f6bb6191da568a13434cddc066d98dfe348f00c29695b26f1c6452e7ca67f9a93579bd7a0600c68ce07f665b6f570e4b7c5a435f3296d3d0bc4c59a3170ad67b3d94d120c64f138a636a448c559070b5939297257c1d477c0ec7582dd519d4e0bebe06d981119f4d11849faa866391f8583763df30e4fb14b7faf7c56b67bccb987586c9f0b011b8e1babd22daebcf95bd4c3af116a12238ac1756705e3203b9d1a009b539c3b969fac047b33cf1d964"}}}}}) 13:55:31 executing program 0: syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000000)="8c9d961b5fff24ce5f2529e67ac05a9258c9bef619fb5913cb538eb9a8a5b6cf530fb3f7a82a835c19782002b8c8022bec18d0da8b9d12ea1ed47e7fcd3203686325a15815ed7bb75fe5d95834e31605a630bde33c21c92878d0744efb00380d45f6c5406476fec49c63f5060289a146a6d24345a94b8a4241c35579ff24fb714eeec4c73b5258b147049145c16d1f6d7801aabba97341373b9708891c5438559d526a4b912902bcf69e52d04a56a50469c59423a45e7bbf4dd9a7d6a706") r1 = semget$private(0x0, 0x4, 0x70) connect$inet(r0, &(0x7f0000000300)={0x2, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r3, 0x8, 0x1, 0x2, 0x7, 0x4}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x8001, 0xc64, 0x81}, 0x10) __semctl$SEM_STAT(r1, 0x1, 0xa, &(0x7f00000000c0)=""/54) 13:55:31 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1009, 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x8}, 0x8) 13:55:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb) r1 = semget$private(0x0, 0x0, 0x1) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/70) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001300)=0x10001, 0x4) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/13, 0xd}, 0x0) 13:55:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0x41) setuid(0xee01) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="09000000ff000000000000000100000003000000"], &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x7}, &(0x7f0000000200)=0x8) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000540)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pwritev(r2, &(0x7f00000003c0), 0x273, 0xc00) fsync(r2) 13:55:32 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setrlimit(0x1, &(0x7f0000000040)={0x7, 0x73a4}) 13:55:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1103, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = semget(0x0, 0x4, 0x342) __semctl$SEM_INFO(r1, 0x2, 0xb, &(0x7f0000000080)=""/127) 13:55:32 executing program 1: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") sync() syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") getpgrp(0xffffffffffffffff) fcntl$getown(0xffffffffffffff9c, 0x5) getpgid(0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x5) wait4(r0, 0x0, 0x4, 0x0) 13:55:32 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x401, 0x2, 0x2, 0x6142}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x2}, 0x8) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), 0x4) 13:55:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f0000000000)='8') 13:55:32 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, 0x8) syz_execute_func(&(0x7f0000000140)="467a9c89233ef20f79c4c401e97d242af20f2ba1cff3bfc0d921fac4417fe616c482358c50f1460fae97f5ffff7f") r1 = fcntl$dupfd(r0, 0x11, r0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8440, 0x10) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file1\x00', 0x400) 13:55:33 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="4c0000006dcc7c2b1a3bd13c6c8d37e74c3f17cff3c11ed276c8f33bae4c040a31aa20003588f063ee571126e6725ca17f869ad351c7d53b3580e00c5c9430c5d50b28cc4bb457ba40f986eace44e4f5"], &(0x7f0000000080)=0x54) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x8}, 0x8) syz_execute_func(&(0x7f0000000100)="9826473e431c080f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000005f5, 0x0) 13:55:33 executing program 2: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getpid() r1 = getpid() setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) r2 = getpgrp(r1) getpgid(r2) symlinkat(0x0, r0, &(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000001c0)={{"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", "56acb2d76c47ee73a2eabc38a71e973529fe83776e204f39255ce02ff23e5f71", 0x7fff, 0x8}, &(0x7f0000000000)="db3df8edbcd199dc1ac45560deab8a9b7ff025a84ef43b760bf65dd41abf7c35d060042a1a27f5c03ac08a50", 0x3, 0xaf, 0x9, 0x2, 0x2, 0x55, 0x8, 0xe769}) 13:55:33 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000600)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f00000006c0)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x461c4351, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000000c0)="f571f05f8055337e9560c6a52d96fac27586a26b7750aa017c1901b6a45137c771327c70e0b8309af61cc38fa4df33c732f4d56847fa71ca97cb8de0348d3d92e77b2389689e799878260aa6ac7efdbea9e08c37ca319b6977c7378709fd02d120d337fbdff98d32adf3bfaf77379ceb558f8eb6b91b89913281d7e9af439757c7617e7b390a29834d9c1bfd5b5087ac38a85e406f74fce7ef602b66ccfdc9", 0x9f}, {&(0x7f0000000300)="93a32bbe0b823fa3d0def3e9b07a5e3a9febe51f6981350d8a1e1e5b69e4c845c09847efb5915851745ea0ed2389e2ad9dc2df7505fc7c1eaeb669199abae247ab4d9d7582357f43ed4f90515f09a12909e807b3c240d5ec73f196df068f1512cef54e7334a57e74fcecfb6c431ac19cd4e2532699d51b573c9244653b0a8b3cf3da1cbde9f6b922967dedbd4b2294f2440e595fcd1fe3694532", 0x9a}, {&(0x7f0000000180)="9bc670ba915892d69f3c8ef36b", 0xd}, {&(0x7f00000003c0)="635ab236fcdee19b22690988440103f82bad0e71abb84cbb459d9141ac612c14acc03dec6a7feefc73621097b7ed60adce686e38318d8e9ce2513a922da6d4efc406dd5f1207da875140ca507410655cf3d9e32b3dea6da7fbe2ea1ebcb2f11b48f99d78f463046440035b5e3ba4d1331659608a2e140532c17ccfdd2588a0922c09965b1e9577cf17b601d6d02987068fa314", 0x93}, {&(0x7f0000000480)="d45fbb946ddb0f36ec1157d3def9485fa173d344c32625384b160f2d288b6f4d01458ea672de2bd4966e15fbfabab0c70708e049393f83358a67acb702dda900c990735959d5fbaeb50b600820f92dc6d5c591c7be988ecf38daf4ad04a9caaea7b7108be2526dd028e3eca66c9185b95000245ddd386f0e892388d44a12b652125f31822faeb6dbfcc56db14f79e8fc624d385e9f47e5fe98f486df3caecd22b088f390259f3b972128dfc33ed7802cfe5833addf1ac6bae466d63f2966c7b08172ff784a71fdf20d2305d3651bf56f", 0xd0}], 0x5, &(0x7f0000000700)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0xffffffff, 0x3020, 0xeb, 0x3, r1}}], 0x3c}, 0x80) syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 13:55:33 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendto$inet6(r0, &(0x7f0000000200)="4e7e268f188d46007324362ded60977b0b052227a4af6562a5c1a7ab0aff2fc19e92ae71b6e0ff34f21e526f2812a0c58f1299698e6ced7db532985b125899ec9c70f1c2796e284d218e9e5f0700e34b7ac8c7a0387d1c1d7ce839d8e719f86698fdcef965c6e4070a338beed12fef0583ca351ed72a31f6996212d7a7c6a213e891a59a7c48913c7b74c93128f9254c97531c80b02b55712864476d20480f06545c83abba265d2658f0c95a00e7f6317e6b4d78ffeb8126592251b3c623cc02ba0e", 0xc2, 0x88, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000000)={0x10000, {{0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, {{0x1c, 0x1, 0x1, @mcast2, 0x5}}}, 0x108) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr}], 0xc}, 0x0) 13:55:33 executing program 1: syz_execute_func(&(0x7f0000000380)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fb0d6d60f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261f00fab58c0") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) accept(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21e000000100"/126, @ANYRES32=0x0], &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0400050002002010000d03000800"], &(0x7f0000000080)=0x12) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x9}, 0x8) 13:55:33 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c090f05042459bf0b0000b740d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x3000) shmdt(r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/78, 0x4e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r2) r3 = socket(0x10, 0x10000003, 0x8001) sendmsg$inet6_sctp(r3, &(0x7f0000000340)={&(0x7f0000000240)=@in6={0x1c, 0x3, 0x1, @ipv4, 0x3}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000280)="3a02ddf97bbc5a384d2b9596b52939b64b5e039de249c6efe44dd520a46ae7daa618dbc2ecede8ff13db5004146a6125e5d7d24362db3d9f43974d2f28de84b2e903413dfe54353b9be9c7346faaadf15eabe1738965c81981821c70d5854e294d7fcd9ba973f1f7ae8ee2976d595a51a625464616605eb9d7a6bdc46e", 0x7d}, {&(0x7f0000000580)="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", 0x1000}], 0x2, 0xfffffffffffffffe, 0x0, 0x1}, 0x84) syz_execute_func(&(0x7f0000000380)="450f49695c2e0f38c8c13ec1e361c442d58e8203000000c4a27d7912c402e1bc3ac443fd09b5aae8000008f344e000c4a25d8ea600000000460f28c4") setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000), 0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r2, 0x80047462, &(0x7f00000003c0)="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") 13:55:33 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x7) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x10048, 0xfffffffffffffffd) 13:55:34 executing program 3: r0 = semget$private(0x0, 0x3, 0x434) semop(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x1800}, {0x3, 0x3ff, 0x1800}, {0x4, 0x7, 0x1800}, {0x7, 0x8, 0x1000}, {0x0, 0x3, 0x1800}], 0x5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x106) ftruncate(r1, 0xf100) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x7f26a1c6}, 0x4) 13:55:34 executing program 1: syz_execute_func(&(0x7f0000000100)="982c3e0f05d1247c91b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53966f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") syz_execute_func(&(0x7f0000000180)="9826473e431c390f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e12a0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 13:55:34 executing program 2: mlockall(0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f00000001c0)="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") getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000040)=0x8) writev(r0, &(0x7f0000000800)=[{&(0x7f00000002c0)="192acda2736baa6fac67105287adbaa36151ca3cc382977b1e8e4aa0741e55f9aede537528983b23f003b1c680b5dda860a271cb2a6d0073952966431137f44ea40e8d75d5b5b5bcc5a56f97f2acc4f4047b18941951f327b9480592c7735d1df16c1f7d9cc2a0aed093a1547ec87be8f696f5ca472b", 0x76}, {&(0x7f0000000100)}, {&(0x7f0000000340)="5c4134debd6e5b791576dcc4da58eb193957bc8ec651623c817f073ac55cca2874dd94de0a250d6a65b9e9c47c847dda08079feddd1525fe64acd64bc83cb428799a98fb71f284954949797d1bba2bcad0396886be549d44089153307f923a5e7cca35f60b666ab74b46d64fa7f0decdba137a361e24e6f9e68f676edaa2175b018557fd63f11bb0504e8d1ced68a322c0098400036002c91d71a781b84980013159b8320fd443c16dad1061464b7f55bd12b361df1760616dfc15773c0442044247eab34700f2fa5339117f2aaff4ac528f64634aada5de5cef013f218d919d617066c6ca05c88f35369b68b2dd875286bcf7214971", 0xf6}, {&(0x7f0000000440)="35623c002fc109698c67b99b98f270dc92495c08917a109ec40507c97ce38e1742d4b42948ec879119830d8b85c24ba64caada27fe64a896955154aa3cb60b440802323ed899bb7c3b5be417dcf90972c3faa4bdf74cffa566e09dc221a0148b46e00725075cedcffa673db113167bda94ab7a15cf672b746845cb2bb5b0625899ecb73c244ef6668ad71d5d77fa14cf059ee0422da4046f4b7e4a7bae514afd8acd15a1bf1fbdcfa2a1482f59f6fd83544114a03a314fd41bdf1a562e1ea2ff8b0c4116cdb0177e72e6716c49f65190b40ab711364874951d801da344b824862a60aaaf4561eccf9e057d8d1850194a065faea631df184a", 0xf8}, {&(0x7f0000000540)="1895418b12ccb2b9f7fc7dfb70dcb5a6ff9ce6fb153358523fb1f541bf4734c75b0c641cdedd06de866ed48b489313a91656f2b844cdfe9a5a98e0df34550d8788a31adb9d997463232c902b1bf4b243c0c9b953cde4b7d2c5e02d1883f823517a0da64034b1f3fa5c76eea941d9449d0b1d9ab68b680aba60112196448c882d8e144f98fbe2ce71d6e0f8db0909474ff03920161b425e693bb9ff56fe0577b53283765ec0a650671cf6551d9f0846f03d00449b947608e9cfcc89eff637295f9dcd9eff8fd685c1", 0xc8}, {&(0x7f0000000640)="ad190912ea80c1e669e8d5dbb331f49b6b2af9a904965343dce0f722e55928924afaed1ae40ebef4087313474d13526821f5539f08de8fe16d8af18817f827321172034d239c5c57ae39232ef80476523b0d233d95bd5ffe54f82aab955782b63789aafb7cc74d07b856ef5c308e7a1b261aadf65e57bb354ea7460c1f28ec3641509a1bd88c51334f1238022640aa7f17e71315fbb49346", 0x98}, {&(0x7f0000000700)="21b70187ea97a4ebb1beea6d7e83d37d0efc8cd6878c6e46e10e19efacb1f8601d34024c98b2afc79914b3505ff5e4a5", 0x30}, {&(0x7f0000000740)="3b898e715a5df18ba744651f1e749d42d5757c915aea8f912b8ce922bb4a0e5e69f6fa847fa60911dd14d0e2747e2ef12cb959ea5e74da72b44878933a519a910d060c165ed53da031233f03d58c17d880eb01f50216077c906712e27fd76512fe2d0295783896936009f1924029e9", 0x6f}, {&(0x7f00000007c0)="37c4969cce62d48d64c2cc0528512976", 0x10}], 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x100000000, 0x0, 0x3, 0x3, 0x4}, &(0x7f00000000c0)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000140)={@broadcast, @broadcast, [{[{0x88a8, 0x10001, 0x8, 0x1}]}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @multicast1}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local}}}}}}) 13:55:34 executing program 0: getpgid(0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000100)="1bf0b2148e62898c1fa614da0000000000000009000000000081a093f57b5233d92691a564cd8aa252414373758c45d57504cb98e3697866d701fc12fbef7598cda699b2f5009dec2dac8736bc6094fd437d9876bc72f67eab1dc507ca59de43c8e1cc95ee98ac51208f8a83dd86cc") truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, 0x0}, 0x0) execve(0x0, 0x0, 0x0) flock(r1, 0x3) writev(0xffffffffffffffff, 0x0, 0x0) 13:55:34 executing program 2: socketpair(0x1f, 0x5, 0xfff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x10000000) setrlimit(0x5, &(0x7f0000000000)={0x20000081, 0x81}) r2 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f0000000240)={{"cd07bd4f22b7cd2cfc8f5908df23ff66a482249e1dbb45fa1249d6f0397d6fedf974b5ab659d386cc09a16b6a6854c1337d4c91db227ab93a038ed2ede3f12c2fee6738c03eec14c435b62ac287b89e90f155dadc677c1483e81613ec8d0d7d6ea076db7488af2ef28b833e6f45b681ccd0adc687596d7fb9d689b2af9b59722066fedf6399b00d31d3b478dab03e9d68f103f3b9e653923e72c15f996396120b8c957f82bfd229191862be83be55deaf1396feed65db588e5a12b04ad5ede115c3e6328081458155f70dc1eecda84197784aa87ff90c57c156949bdf76f75f9b3133132777497ef87879175dae31f2f5154d9557a5ad207e04bbd09ea0e87877d7d16e048b29a5a4f368b16226303247c672395dc73eb1d3e35917f498aa2174db8982053b102f782426a8df2c1680692e4257496d21bbc3f3ea813427d0cd9817eb5d736a2d35d8c005621312bd8c571c67f8740534db731e918581b6304175a6a734f396dbb26675cf6fe809d46536844f2fd497417db11e30341455e5163a04cb1e57a52aba7de12e6c91b256ff00c65e3c869eee47967588ce21fb90af6edeee67ddbd0887927bdb82cd116246315badf5e74bb653473115e90fb39135f7f6a7105813666a71b26ca1411e06f16d6f3da328bdda1bdd72c76056f15518b46c8a14edab98f1bb75bce8e83acfc45a7a7a8dc122b2525f88a684e417ada6b845b1c7716f9cc60eb97e5c980da75724b9da89a56ef8719ae562b3e682a688481e0ca5703aa4f313803288aa2072f910aeb72acb8ee405edd63c5cbf7e98912e56c96323fe55c771c189b3d7ea2dfddf8036fac3c424ac4dc82fbceee1457a5cc2f15a23f0e7f4a468af1f87c1bc9a99a7e09910a7f67cd6f3d4d307cf08b3fc81df0579a82e0d8762899a9c6927189376969640d26e64be0cb40c4082ee76dd67ff1e7b72a3a28d4c904b55da8a21a0c4b9cacf49c18c7fb88fb81fda9ed0e6b837228e967ab8deda6f852ec6356e06a5bd3e79c58320410b650c3caa8027685c4ea14ce8cb1bff81fba220959ece09c860340b313dd7747cd5564c7e5ccb50fff9fd4d934bcb7ab2373a4349f65cca5f449f2d4cc82b201169b93285eecd2b0afc6b1aeaf05e78a8b751719ec44df082b67c9e7c827659b82c01ffa1801e3a53c1dea214fdec8e56ed9a0af1619db67bec1118d12ed3dc3da22864b062a5c5b0fe3b75fd69c9afb67991d31f238d30df0c4f1152a2bbe80d70a3b821e321762329e5c420d76ea10dacb3ff1e5f71e23ee92862ab53e1f161f3bdc26d36bf208ec40a006e083724c36ec72efe0f359335607313a05e16c11ec221f1862bffd85809ad519afc28024f1877c1f43fd55525d80bc9c0043bd70f0e83eb03ec6f62d1c414e3a47ff1016f67f6be839990fdb698d5302b30518188501d9db1350da", "df103b8d043400fa277beb49e26fee5e14903e6930c90ab46edd47ffe43717f9", 0x0, 0x1000}, &(0x7f0000000140)="c68ae2518e506cdd140090e52d6a778ba7aa79428377e4dec1691044ccf75da98a4d1830164775d6534ebc1a1b89829d378335d80b5a72d8d5a9a3a261c17876fa04a93aa6e7f04bf126a601489a76b9b3d747c89c655c63c1a862ac42b2b03c02d5df574a836c544ed5a5c3297bf7dc8aba21d26b872d5b38b25cba7f06b164f577997de350a460f54704db864686c08949f8463fba4f28f603e49e3ae20b5a7c8e11a554817d32be7121046caa83c57342b51a3e7cd8bae50a9aaed122c7fe609780", 0xb2a9, 0x400, 0xfffffffffffff347, 0x1, 0x8001, 0x1, 0x4, 0x6}) mlockall(0x1) socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCGETLIMIT(0xffffffffffffffff, 0x80086678, &(0x7f0000000100)={0x5, 0x3}) 13:55:34 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) r2 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = msgget$private(0x0, 0xe0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) r5 = dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x7e2780e3) r7 = msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000004c0)="660f2ed14c0fc76141c4417e10523a420ff998d9db84e93e262e6666400f1103c423054bfc0fc4e2f91d463bc4222d465b0ec441fc52c643f65e0e") accept(r6, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet_icmp(0x2, 0x2, 0x1) sync() msgrcv(r7, &(0x7f0000000300)={0x0, ""/115}, 0x7b, 0x0, 0x800) connect$unix(r6, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b886c32acc86a411b6ce44b3a94a2014af2d10daa84d178cbaf857f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e"], 0x1) mlockall(0x2) linkat(r5, &(0x7f0000000440)='./file0\x00', r3, &(0x7f0000000480)='./file0\x00', 0x400) 13:55:34 executing program 2: syz_execute_func(&(0x7f0000000700)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650852e66246424647c0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000260fab1e1d1d440f2b550142c4b331c401c32a5f06fb110f0fca38048336a1cf0000") symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000001c0)={{"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", "b687d9eef61736401c79fae1e94eb02dcd8e2b7e938663193781f115303e253d", 0x7ff}, &(0x7f0000000000)="dc926925b14fbd064a4165d51e747432b2c6d2b40a27d7e388f3863c6a271d32e2f8afed07f0d2b93f5bd8d7b8342a8121179c98709f9a01c87b55b6f6c47f4d0a5ec6d237baa3affabed06e93ae894eadd18f16c3bf0d8b0891d25c921623cbe2841689079415d64a5f325f02dd097f92f328518a8c1b5eea4565b0a7899bf1f6a2680ad61d5b02", 0x3, 0x1f, 0x5, 0x1f, 0x81, 0x2c60, 0x3}) 13:55:34 executing program 2: syz_execute_func(&(0x7f00000003c0)="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") shutdown(0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = semget(0x3, 0x3, 0x40) __semctl$IPC_RMID(r0, 0x0, 0x0) 13:55:35 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0xe}], 0x2136, 0x0) shmget(0x0, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x7, 0x4000, 0xfffffffffffffffd, 0x100000000, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)={0x40}, 0x1) 13:55:35 executing program 1: r0 = socket$inet6(0x1c, 0x20000005, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x7, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r3, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000080)={0x40000000f}, 0x36) 13:55:35 executing program 1: munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000000)={0x81d, {{0x1c, 0x2, 0x9, @rand_addr="f447fb1b57abb63b7417a9e3e540ae7d", 0x1}}, {{0x1c, 0x3, 0x6, @loopback, 0xf2f}}}, 0x108) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) 13:55:35 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) 13:55:35 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000100)=']-&*[)%*\x00', &(0x7f0000000140)='\x00', &(0x7f0000000280)='-\x00', &(0x7f0000000300)='\x00', &(0x7f0000000440)='[}\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='-\x00', &(0x7f0000000580)='*&+/!\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00']) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000001c0)="e6b3afd686793226175eeceeb9d25d211b79c4b6036ceb962fea595d1b99268d10fafdad0d5477f664252b14d657900d20a332e32469308e789106df1be6642fb8d167d7d6d9748c52f9a17474c4388e3de20beb9b72a73c065dbb9a026cb69fe382713d1c1783fb87f8c23d4418212ede50c62d1dff94c7c9734b4c83ba161b201419142588e32182a34771b6f7664f6d7e5b209e55bea11ee247d82e2139b491b708090be5d7") r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) semop(r3, &(0x7f00000006c0), 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) connect$unix(r0, &(0x7f00000002c0)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) msgget$private(0x0, 0x0) 13:55:36 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000001000)=0x20002, 0xffffffffffffffc4) 13:55:36 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000200)=0x1000, 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x9, 0x2, 0x5, 0x81}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xf, 0x401}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x100}, 0xc) accept4(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8, 0x30000000) 13:55:55 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000500)='\x00\x97\xe3\x98\xca$\xf7\xb7\x100\xb5\xa2KJ8o\x80\xf7\xe1rixx\x16G\x98\\\x05\xcaW\x8a\x93x\xf2\xee\x114k\x8e3\xear\xc1\xc0@\t\x96\b<\xe2\xd8d\xad\xb0\xa37w\xac@\xb0\'\x8eg\x1e\xf3\x8c\xae\xa5\x8b)a\xb5;\x8a\xc1\xa6}J[\xfd\xff!\xf8G\x89U\xe3t\xaf\xd3\xa0V\xd0t N\xafl\xda\x03\a\xdc\xcd\xd1\x7f3\xf6z\x9b\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00Y\x1dWWr,\xfaq~\x0f^\x06S`\xdbk\xdb\x8e\xf2\x1e\xc3Q\x996\x8f-\xe7\xceE>\x1eW\xd3\xa9c\xf9\x88\xc2Y`h)\xa7\x1c\'\xd4\x97\xaaK\xa8g\x1d\xa6D\x13\xf7@\xd9!\x012\xd5m\xd3\xb4\xb9\x94\xf4\xb3\xae\x1c\x92n\xd4\xc44\xaf\x14d\xa6\xfcV37\xd1\x9c\x85k*\xa5m\xdd\xc1\x1d2\xe3\xb6uY\xdd?\x17\xe7K1\xd8\b\x9d\x1c/&\xc5\xce9\x19\x8d}\xf4\x8a\x85A\xad\xff\xbe\xc4\x02\xb8\xab\x1bCN\x0f\x1f~\xd0\xc9\xef|\x92\x87\xf2\t\xf4\x14z:\x85\xc5\xcd\t&\x8c\xefo\xe1\x94\x04\x18\f\xf5\xad\x8d\xe3\x99\xf9L\xba\r\xa0\xa7I!\xab\x88\xd9\xef&\x19\xa4\xd9\x80(\xd4\x00'/318, &(0x7f00000004c0)='\x00', &(0x7f0000000180)='\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000200)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000440)='\f\xe03Q\x8c\xc5\x1c\x1c\xc5\xcb2\xa1!\x8bB\x12e\xeb\x10\xfej\xbd\xfewJ\xa0\x82\r\xcb\xa3\x1c\xe7l\xf4\xf4\x1aP\xaf\x9f\xc6\x9e \x8cfd\x1eY\xf2Q\x85\xb2\xc8H\x16L\x16\xc0\x89\x9c\xb3KPC\xe9\xf6y\xdf\x91\xc5\xd6\xd0]/\x82\xa7]G_\xff\xec\x8b\xaf\x7f\xa1\x92\xcd\xdf$z%^AB\x8dhXJ\x10;\xdf\xca\xb2\xe2m\xd7A\x7f']) ftruncate(r2, 0xb6d) mknodat(r1, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) open(&(0x7f0000000100)='./file0\x00', 0x40, 0x4) ioctl$DIOCXBEGIN(r3, 0xc0104451, &(0x7f0000000640)="8a231072260bc990501b6d11a2aab807a207f7a28761b06ef48fdf47dcc5dc0cbbf03aed0ac6d9e6b0fbdc623f91d22f89b69f110a8d2ed34e79ea42127c115b35278d2fcf4633117eb6721bb7a40f3e120b608165b6e6e1b6cd4b0795392d5c2b16b3abd83393dd0df17f9c7c41e47d030a94aeca7ab5f8863cd980c3c12265d8f227c77d8f907edc2bda315a0115dcea0bba04329dcdfcb76cdfc68c6d5aa5f3e112e3779332b2870c1804c2dccceac2") preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x701f20}], 0x1, 0x0) 13:55:55 executing program 2: faccessat(0xffffffffffffffff, &(0x7f00000101c0)='/', 0x0, 0x0) 13:55:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000180)=[{r1, 0xd}, {r1, 0x46}, {r1, 0x2}, {r0, 0x12}, {r0, 0x40}, {r0, 0x1}, {r0, 0x20}, {r1, 0x55}], 0x2000000000000018, 0x0, 0x0, 0x0) 13:55:55 executing program 3: 13:55:55 executing program 3: syz_execute_func(&(0x7f0000000180)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5712dc421e4c2c50097b6100f11d4c4e3997969f400") syz_execute_func(&(0x7f00000005c0)="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") 13:55:55 executing program 0: syz_execute_func(&(0x7f00000005c0)="4a2be94535e7000000980f053ef3aec4a37bf0c50341e2e9064598282142dc33660f1158469249f7dec461dc5565f20fe6d2172525000e81affdbac080d78890c5c083497c34c402dccc42ff1461c462b99e3d1ce647ed0a9795009532f6c4613f11c21d9053c7ab8636331f6543c2d9d97dbf3fc4e2150dfe7986c402d9b89ead00000034b267f36ab4c421f5758a03000000564105ba16f2aed3a69a62b16616286c6c0ff2f0458733c402795912c40195dda700000020a2b30092500995130f0fd2d709e9d0496086ba1616e4a1ec823bb8e7d6d68282660f38086eb90f362ec7c10000000097c497d0b097d0b0ac28001000007d12e4260fe88c4200000000660f38f6fbc4e17c29fec463a940a90a0000009ec402c9bc350000000021a9fda2e5af040400420f71e700070faf34b4e3e33e42debcc40e0000000505d00000032a3666440f5530cc9309f324ecec00c4a1025deef243a5660fd9d277cb0c0c0f5130c072deec0678270f38c9bb0f0000008374fb0a07c40155f64e06f247acc7d53323d533239500fa21b66bd182ebf062e3204be32043910002660f71e00147cc47cc66430f38f6dec402719374da2a2ef246e16dd8fb3b6969a1fc5a6e86663e41a5df") 13:55:55 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptm', 0x201, 0x0) 13:55:55 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[], 0x0, 0xfffffffffffffffc}, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x9, 0x59b1, 0x80, 0xf0, 0x0, 0xc6, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0x10001, 0x1, 0x183de850, 0x0, 0xfffffffffffffffc}}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000440)) clock_settime(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x7, 0x7f}, 0x0) shmget(0x1, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 13:55:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x3, 0x10000, @ipv4={[], [], @loopback}, 0xffffffffffffffe0}, {0x1c, 0x0, 0x9, @rand_addr="43295bdbfb2bd1937707f917dfdc713a", 0x7fffffff}, 0x56, [0x2, 0x3, 0x7, 0xffff, 0x894f, 0x8, 0x100, 0x1ff]}, 0x5c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x10) 13:55:55 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = socket$inet6(0x1c, 0x5, 0x9) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file1\x00', 0x4, 0x5) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f00000004c0)="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") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x27, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x9}, {0x0, 0x3}}, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000001500)=[&(0x7f0000000280)='-.+))()\x00', &(0x7f0000000300)='.\x00', &(0x7f0000000340)='*\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='-\x00', &(0x7f0000000440)=')#\x00', &(0x7f00000014c0)='/\x00'], &(0x7f0000001780)=[&(0x7f0000001540)=')(\x00', &(0x7f0000001580)='(\x00', &(0x7f00000015c0)='}\\\x00', &(0x7f0000001600)='#.}-\x00', &(0x7f0000001640)='\x00', &(0x7f0000001680)='\x00', &(0x7f00000016c0)=']\x00', &(0x7f0000001700)='&\x00', &(0x7f0000001740)='l!/[&\xe7-\x00']) __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=""/52) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000001800)="4f1497b3455ce05ff674a8e0cb3e24b28bae35cc6a", 0x15) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r0, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) 13:55:55 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = socket$inet6(0x1c, 0x1, 0xffffffffffffff7f) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r4 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) fsync(r4) close(r4) writev(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) accept$unix(r3, 0x0, &(0x7f0000000200)) 13:55:55 executing program 3: syz_extract_tcp_res(&(0x7f00000001c0), 0x1000, 0x2) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 13:55:55 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="060000e9132500"], 0x2) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) 13:55:55 executing program 1: r0 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000205, 0x43) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) fcntl$setstatus(r0, 0x4, 0x10000) freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x8) lseek(r0, 0x0, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x3fffffffe) lseek(r0, 0x0, 0x1000000000003) bind$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="050000eeff0000000041148fd1a1aa1c8b5bd2390b214079f60cc3c057a113a53a6aaee2170666ee660ed6f3ef6ddfee8219f3b51ddb906362cbcc9f8713bc9c675290f025acb7d26f4a03dac11fbc20fe02fbde539fffd22540"], 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x8) fcntl$getown(r0, 0x5) fcntl$dupfd(r0, 0x11, r0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') fcntl$setflags(r0, 0x2, 0x1) 13:55:55 executing program 3: r0 = socket(0x1, 0x5, 0xf9) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='xt'], 0x1) mmap(&(0x7f00001f4000/0x4000)=nil, 0x4000, 0x3, 0x80011, r0, 0x0) r1 = dup2(r0, r0) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)="bec8cfdff5bec206121a6000d263cf5e46a22a192dc7b89c3b45c72f23289db44a9ae2b088865802381cbb8378733c58aec593108bb8aa63373c5b6565bee3c24ad65f7ddfeb19acc387a7cca407ec1845c60d26bc520406c0389673f70cdf4c04e7748d4820613baf739cb521b9b38572624dcddf1a4d152445c0d490aa4ec603395dc99465ab15ea2e3a6b883cb819b6f2343e9bbe91d8b2e5fbf2487186bbc7a6806301fd50b84e59d28c58aeabbf7134f47af249e49cd0b819161fc4e03a753976b04dd5d21c631caff95b1f79d36c6a9672fc5a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x8000, 0x0) 13:55:55 executing program 1: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b623000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = socket(0x0, 0x10000005, 0x401) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x1, @rand_addr=0x37853071}}, 0x0, 0x9, 0x9, 0x6, 0x3a21, 0x4}, &(0x7f00000001c0)=0xa0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xfff}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0x2, 0x4, 0x7, 0x3ff, 0x4, 0xb03, 0x3, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0xffffffffffff8001, 0x3ff, 0x60000000, 0x3, 0x86d}}, &(0x7f0000000340)=0xb8) syz_execute_func(&(0x7f00000000c0)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421") 13:55:55 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8800, 0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x90}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x4, 0x1110, 0x8, 0x81, r1}, &(0x7f0000000100)=0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind(r2, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_int(r2, 0x0, 0x11b, 0x0, &(0x7f0000001380)) 13:55:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc) 13:55:55 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="741956e900000000fe"], 0x0) setrlimit(0x3, &(0x7f0000000080)={0x80000001, 0x200d60}) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0, 0xfffffffffffffce4}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x8ac7, 0x9, [0x3ee1cb0b, 0x6, 0x400, 0x7, 0x3ff, 0x1, 0x643, 0x7fff, 0x0]}, &(0x7f0000000100)=0x1a) 13:55:55 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}, @rand_addr="00e10000000000000000ffff00660566"}}}}}}}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x3, 0x6}, {0x81, 0x4}}) socketpair(0x17, 0x3, 0xffffffffffff7fff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000140)={0x7ff, 0x10001, 0x100, 0x7d, 0xfffffffffffffffb, 0x400, 0x0, 0x5, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x1, @loopback}}, r1, 0x2, 0xb11, 0x7f, 0x2, 0xd4}, &(0x7f0000000280)=0xa0) 13:55:56 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, 0x0, &(0x7f0000001300)) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") preadv(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000500)=""/206, 0xce}, {&(0x7f0000000600)=""/145, 0x91}, {&(0x7f00000006c0)=""/251, 0xfb}, {&(0x7f00000007c0)=""/108, 0x6c}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000840)=""/253, 0xfd}, {&(0x7f0000000940)=""/230, 0xe6}], 0x7, 0x4c) sendmsg(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x2020a, 0x19) syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x3, 0x0, 0x0, [], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r2, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000ac0)={{"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", "eddee7223d39f7d1175b982d639d0ef7f24730de9fd8c868e0c8bd57850aebfe", 0x80, 0x8}, &(0x7f0000000440)="633df72ec1b7e0157a1f3caa913e964692db4a6f50e1b3037e44b3007ac107845a4b89e126dc1f49fec5a4991fde461780659b6c8d45e6467c7457c57dcb06d7c080d408c0de35f8f5d5aaabcbc0fd13bb3e88cd6f2daaee1d7fe0f0bbcb4e27bc9d1c305fc7d37502a8afb212087bd5012de885c93499fd4a9888ea707337e39922cecacb8045f77232a90c162f9e8d1d135b453fd4a442198ac36ca20624e0291f0ace4874acf07e4a0ff4e87d76f4c22c22de0ac79e7e", 0x8, 0xa7, 0x6, 0x0, 0xfffffffffffffffa, 0x3f, 0x1, 0x8}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000000000001d93982f5a16a2feb1be855f3828fce7d08476ed4a7a96f4c50fb8b98818e847736a15625aaad4262b267a9238567dcbcf0595bb43a7554b02d956e977b019286bfb6a3dcb0ab068f84ef2a9ee2760e4c378c338db52245022362dccf465a0871be380bbcf798a3223eaca695aa951978c1262f9c26a65d9f4008cbb842c7f3a0d0d9a1de19857d86923909392725aa81c1382951bc9562c52f5790b5f2dc857532fc7b46f6b46da5e6506721353289da3e3048fa8cc1fe22ff3af530092a1244d10d007749b7c599fa3e808"], 0x1) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 13:55:56 executing program 2: syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1cee0f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c44f751ec4016d7d14dee509b921045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef2727e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2bc4617a12e6a261c4c19ada10") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x64, &(0x7f0000000080)=""/160, &(0x7f0000000140)=0xa0) 13:55:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0xffffffff, {{0x2, 0x0, @loopback}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @remote}, 0xcb) 13:55:56 executing program 3: setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xa, 0x44) freebsd10_pipe(&(0x7f00000000c0)) r0 = socket(0x1c, 0x5, 0x1) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000400), 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, 0x0, &(0x7f0000000240)) 13:55:56 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000100)={0x4, 0x20}) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000040)={0x0, 0x4}) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r2 = socket(0x1c, 0x2, 0x0) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00142e2f66696c65feff66696c653000"], 0x1) 13:55:56 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='/', r0, &(0x7f0000000100)='./file0/file0\x00') open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) 13:55:56 executing program 2: r0 = socket(0x2, 0x10000004, 0x48bd) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x900, &(0x7f0000000180)={0x0, 0xffffbffffffffffd}, 0x161) 13:55:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f00000000c0)=""/206, 0xce}, {&(0x7f0000000340)=""/178, 0xb2}], 0x3, &(0x7f0000000200)=""/3, 0x3}, 0x80) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0x7fff, 0x100000000, 0x4000, 0x6, 0x4, 0x7fffffff, 0x8, 0x8, 0x0}, &(0x7f0000000480)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x2, 0x5, r2}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) accept4(r1, &(0x7f0000000580)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000005c0)=0x10, 0x10000000) recvmsg(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=""/157, 0x9d}, 0x1) 13:55:57 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dab34d1c4e10bf8c470c4c461cd583d00000081664f0f3a60830300000088c483397fd300dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001340)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000280)=""/73, 0x49}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x40) r1 = accept(0xffffffffffffffff, &(0x7f00000013c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000130000130000000000000000000000000000000000000000000000000000000000000000000000002a6fc914803c9ba6482a624ae268eba5c3c173423cca0203b56c4dc6dc1181c8519ba287dd9d5839429ebeb0b0d15f6c239c0a01038bdfdd8e11fbc6252060565280318dc654d7e397197a1033d9bf504e56f0d67e640d5a6dd7fbcf0765254e34ff9da36f86060d733470016344684be56887c9c72ed574d7c130412a2d32ba0e8959d7c8d536bb36b4267cb3956a9c3c5546fe9523e37c04893b739565e3ad9086ab9579a753fd19da1433b8d05c8585aebbc29fd8a7898076abf6d90c74434a2de18c712947adced42f8b26f78e55845f056558e963e0"], &(0x7f0000000200)=0x6e) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000100)="a205d6") socket$inet6(0x1c, 0x10000000, 0x332d) syz_execute_func(&(0x7f0000001380)="66480f3a61d5ae66a5f00fb32f8f696801bb00000000650f38cdd00f14f46626d107c403494bc920f2ab3e66460f3a223d17000000b6") getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, 0x0, &(0x7f0000000240)=0x432a5e40c7c75f68) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000001540)={@in6={{0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0}, &(0x7f0000000180)=0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0x0, 0x5}, &(0x7f0000001600)=0x8) 13:55:57 executing program 2: setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0), 0x4) syz_emit_ethernet(0xa6, &(0x7f0000000040)={@random="7f843912b319", @empty, [], {@arp={0x806, @ether_ipv4={0x18, 0x800, 0x14, 0x4, 0x0, @random="bc3b42004623", @broadcast, @empty, @rand_addr}}}}) accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000001140)=0x1002) syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x400) 13:55:57 executing program 0: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) mprotect(&(0x7f00003b5000/0x2000)=nil, 0x2000, 0x2) select(0x40, &(0x7f0000000100), 0x0, &(0x7f0000000180)={0x2b1, 0x3, 0x80000000, 0x1f, 0x8001, 0x20, 0x5, 0x2}, &(0x7f00000001c0)={0x8, 0x8}) 13:55:57 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) sendfile(r0, r0, 0x0, 0xf7a) getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) chmod(&(0x7f0000000100)='./file0\x00', 0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x100000, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) 13:55:57 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1a, &(0x7f0000000600), 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x3, 0x4) 13:55:57 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget(0x0, 0x22) r2 = dup(r0) getsockopt$inet_mreqsrc(r2, 0x0, 0x4f, 0x0, &(0x7f0000000180)) msgrcv(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0006000000000000000020000000d8bdfad94de306510ed32b44a73947c65c1550fdcc13932f039336b9639251af73d51f43cf33159837b701d80b29f5882576814adc3445222e35d5afe8926166ffc78646478b6dd702fb5d0e74be5382bc5fa8ef9363b959f382effda2e92b329807068e593ad0579919689d6653e73c9257adcd8ac3f1001624d4fdd6ede3"], 0x1, 0x2, 0x1800) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x481, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0x8, 0x200, 0x0, 0x1f, 0x3, 0x2, 0x2, 0x8, r6}, 0x20) r7 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000000c0), 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 13:55:57 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb) recvfrom$inet6(r0, &(0x7f0000000040)=""/107, 0x6b, 0x0, 0xfffffffffffffffe, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r1, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x7, @mcast1, 0x8}}, 0x0, 0x298, 0xfffc000000000000, 0x800}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={r2, 0x2, 0x1, [0x5]}, &(0x7f0000000280)=0xa) 13:55:57 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x2fe, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/246, 0xf6}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x98, 0xffffffffffffffc4}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x7f, 0x8}, &(0x7f0000000180)=0xc) 13:55:57 executing program 1: syz_execute_func(&(0x7f00000000c0)="b15091cd80f3f0818e0f0000006deb5fd9440f1804e38a20d0d064e60041dea5f909bd1ac7c7e4c653fb0fc4b34cb8d79ab2f461f9863c3bd4e1796d5b5ba161c48192558dc3c366450f186746c421ed65dac4e1d1d0c6730f400f0d18c4ee66430f6455328fa808958e3f00000000524646436140090dd86f04f3d00fc422e5bc36dcfe3d30") freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000200)="f6c519a4bd4b7d19974bd41564bb923a5dfaae314effdbfaaef4d37a14a2e568dab35adc2ed7bf4cfd58") socketpair(0x10, 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0)=0xf5fe, 0x4) 13:55:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000540)="0000071a8e9e5643cbcd99567e") openat(r0, &(0x7f0000000000)='./file0\x00', 0x10001, 0x42) 13:55:57 executing program 2: setrlimit(0x9, &(0x7f0000000080)) socket$inet_udplite(0x2, 0x2, 0x88) shmget$private(0x0, 0xb000, 0x0, &(0x7f0000ff5000/0xb000)=nil) r0 = semget(0x3, 0x1, 0x104) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f00000000c0)) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000280)='\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0x28, r1, r2, r3, r4, 0x100, 0x1696f482}, 0x40, 0x3, 0x3}) r5 = shmget(0x1, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) r6 = getpgrp(0x0) r7 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r5, 0x1, &(0x7f00000003c0)={{0x401, r3, r2, r1, r4, 0x0, 0x4}, 0x2, 0x80000001, 0x3, 0x7, r6, r7, 0x5}) 13:55:57 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x7) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r2, 0xc700000000000000) openat(r2, &(0x7f0000000340)='./file0\x00', 0x80, 0x48) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000640)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000006c0)={0x66b, 0x0, 0x7, 0x1, 0x0}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000540)={r3}, &(0x7f0000000380)=0xffffffffffffff0b) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r4, 0x3ff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000004c0), &(0x7f0000000500)=0x4) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x3ff, 0x4) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183) sendto$inet6(r0, &(0x7f0000000740)="17c6ca5c61cfc0b8cf9eb02659f38743c3d1a1214bf3e54da7c48d57ab1054437b1f1eff3f6fd545f7a983d8734ea01b5327c32b255039a4d48f9ecadd902fe822bb71b29cef214891053919e0ee88e58f3a45ece7c91be2bc305f949ce05ea052d87cc953988dd04bf28f7b78d3172704eb8606f4cd5e935a8f992bb31d04f90eeb6fb509fafe03d316502cf35a3f34372d6a3d90054a98c50b197e0bb368ae829f14f3778a0ba0d57ac5fa17955b0b735228", 0xb3, 0x0, &(0x7f0000000140)={0x1c, 0x2, 0x0, @ipv4={[], [], @multicast2}, 0x4}, 0x1c) readv(r5, &(0x7f00000008c0)=[{&(0x7f0000000340)}, {&(0x7f0000000800)=""/143, 0x8f}], 0x2) 13:55:57 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@loopback, @broadcast, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14) 13:55:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46", 0x2e, 0x80005, 0x0, 0x0) setrlimit(0x2, &(0x7f0000000000)={0xffffffffe550b991, 0x800000b35d}) sendto$inet6(r0, &(0x7f0000000040)="4c13f13dc9cad34f4336a49945de64a714088fe3186ec54f6d40aad3c2d9e92de6c5be4b8e9770a88a221d782eb1f3a6a164d237e3b7265f719831a97b1623fb0dc5b39a2c35a766d1179fcbf43ec29323bdc3a79e3f0708ba9242c5493ac0a53a09cf644ce8350e86beadb3eab1d3249328", 0x72, 0x8, &(0x7f00000000c0)={0x1c, 0x2, 0x4, @mcast1, 0x8}, 0x1c) mlockall(0x1) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000180)="1fa06103a557c1926d831a62f82e63d8905ce16a2eadb5553d12b8ea285f11d5e6d1bec51863a7cb582bb771f50872f3bbad711da058eebee08c7afbf52445510b884517e685f6a087d8c2eee25800c0edf3a4f05b6fcd2cbc8e84837148595b7d1f54ff34965cb50645292961ff95aef3c1d23838a11352f6e75aba014b4ef3e357919268e7bf96a87b0969645beb2d7e258e808ccfdcb7f06d4fe2cafdf2eea0bd683e2a1876dc232efcabac5491891bfd8f8f9f13df93db4a1e7eb29e74dd2a2f38f4c50e86024c5464f289240cd7f3b6c2f2401d01c2de66") sync() syz_execute_func(&(0x7f0000000dc0)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) 13:55:57 executing program 3: r0 = socket$inet(0x2, 0x3, 0x800) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r2 = socket$inet(0x2, 0x5, 0x14d8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ppoll(&(0x7f0000000040)=[{r0, 0x4e}, {r1, 0x4}, {r2, 0x21}, {r3, 0x40}, {r4, 0x2050}, {r5, 0xc0}], 0x6, &(0x7f0000000080)={0xfe7, 0xb428}, &(0x7f00000000c0)={0x200}, 0x8) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$inet(0x2, 0x3, 0x10001) ioctl$DIOCGETQSTATSV1(r7, 0xc0204432, &(0x7f0000000140)="502e3f4277a45234eaf074ec6451e1e7679db1383c5f31c3232ba56c0e") r9 = semget(0x0, 0x2, 0x80) __semctl$GETPID(r9, 0x4, 0x4, &(0x7f0000000180)=""/161) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x0, 0x7fff}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0)=r10, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000380)=0x39, 0x4) setsockopt$inet_mreqsrc(r8, 0x0, 0x4f, &(0x7f00000003c0)={@remote={0xac, 0x14, 0x0}, @multicast1, @local={0xac, 0x14, 0x0}}, 0xc) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000400)="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") setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x16, &(0x7f0000000500)={r10, 0x20}, 0x8) __semctl$SETALL(r9, 0x0, 0x9, &(0x7f0000000540)=[0xc3, 0x6, 0x1]) semget(0x3, 0x5, 0x80) getsockname$inet6(r3, &(0x7f0000000580)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000005c0)=0x1c) setsockopt$inet_udp(r3, 0x11, 0x0, &(0x7f0000000600)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f00000006c0)="90ecb8ce746359b24cd853c33b7a6cd8ec1dba70562781d6dfe8f57013e23f28f85bb9145200c95b8467f9b5b38fb33dbe154a34291965ab7194f62d89d0b05ef9da239b014187b5badbd8659db3f7c8b30a803009961bed4ca9fb551ed4cdf4de8aa335315ada351869f6c9375f3376622d0716cf063c371159fefd187ee7af242c231a656fc9ad64e00dc30b14be3f00981c5e3c017b3433c75e41da59746212c67e7c66e12d420f91546462c519ee98459cf6a831a71cdab655588a9b007bb7d8c1c9f746479fb89e015a793e4951f57a2726a49d1919100403b9ebb4ba35c62da8cba52bd67fdf09bf") r11 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r11, 0x0) r12 = getpid() fcntl$setown(r3, 0x6, r12) 13:55:57 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c17c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet(0x2, 0x0, 0x7fff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x2, @multicast2}}, r1, 0x7, 0xfffffffffffffff7, 0x19d, 0x5, 0x0, 0x7}, &(0x7f0000000180)=0xa0) 13:55:57 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @rand_addr="0000000000008100", @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr="0300000000000000000000000040000b"}}}}}}}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f00000000c0)="609a6c77b6ee8ffc6a4c6c8f0d62f5fda811654cb6dcca1cac1327ea11d950c5474ddd2aa6f02d2bafd827aed3c0cf56dade2ff5f78648dcb0d1483db34f3cb61bd3657db4bcc9dd97cecda8f3d045979840df9fe9d5baf2da26fad6fbec21d98b9bcafe56b4925adc51ad5d92cead7e4329184f084e8ed74372d2be8b51720510800cad3b436200f0667f01f955de27fc3961ccc76f110ec04a6878c788d985dcf5cd1fa1b2e5116f121ea903178c73d323948771f789cb876fdeff472cb603a0448d33bc2d3842a37456d30a") 13:55:57 executing program 1: syz_execute_func(&(0x7f0000000200)="b1fb91cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c6fb0f01e18b8bf4a95ff9c44508f20b168f4808eebce0002480ee001d1d21fc51c1ea01efa5e3e3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3c7111d54111d00") 13:55:58 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820a136aaed86c653001"], 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x2, 0x3}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xfffffffffffff4f6}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10) 13:55:58 executing program 3: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="02022e2f66696c653000"], 0x1) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x4, 0x4) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5b}, @cred={0xd00800a}], 0x18}, 0x0) 13:55:58 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) sendto(r0, &(0x7f0000000400)="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", 0x7ed, 0x0, 0x0, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/250, 0xfa}], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000140)={0x0, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x90) 13:55:58 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0901ffbc8ccaec0591b20100"], 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01004000"], 0x8) 13:55:58 executing program 0: ppoll(0x0, 0x0, &(0x7f0000000540)={0x0, 0x6}, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x556) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) shmget(0x1, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(0x0, 0xe, 0x0) sync() r1 = semget(0x1, 0x3, 0x1) __semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000700)=""/4096) getpgrp(0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xa0, 0x95b}, {0x8001, 0x4}}) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x716e, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000240)=0x4) getsockopt$sock_int(r2, 0xffff, 0x1101, &(0x7f00000002c0), &(0x7f0000000280)=0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) lseek(r3, 0x8000000, 0x1000000000013) 13:55:58 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1009, &(0x7f0000000080), 0x450) r1 = socket(0x2, 0x10000000, 0x3) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) 13:55:58 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = dup(0xffffffffffffff9c) recvfrom$unix(r0, &(0x7f0000000140)=""/186, 0xba, 0x81, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4c) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x6, r3) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 13:55:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xb5}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x6, 0x10, "6d7b5572017e4d10bc23c484f8258bc6"}, 0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0x8) 13:55:58 executing program 2: r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x3000) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4) r1 = socket$inet(0x2, 0x20000007, 0xe6a) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:55:58 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x0) 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) r4 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x4, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x6492cd8f, r5}, 0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x2, 0x1, 0x7}, 0x0) socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 13:55:59 executing program 1: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(r2, &(0x7f00000006c0)=[{0x0}, {0x0}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, &(0x7f0000000000), 0x2) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x79f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x4, @empty, 0x4}}, r3}, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), 0x0) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[], 0x0) sync() setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000002c0)=0x8, 0x4) munlockall() r4 = shmget$private(0x0, 0x1000, 0x121, &(0x7f0000ff0000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0x0, 0x7dd2}, &(0x7f0000000280)=0x8) shmctl$IPC_INFO(r4, 0x3, 0x0) 13:55:59 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semget$private(0x0, 0x7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000140)=0x6b) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x3, 0xf, 0x101, 0x436d45}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) 13:55:59 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) syz_execute_func(&(0x7f0000000100)="0f00ca40d9f4c402c592141e87210f2a7d5b4a0fc74d19450f0de4450f7852533e640ff3dcf2a5") r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x4, 0xba, 0x7, 0x3, 0x5ba896e7, 0x20, 0x7, 0x7, 0x3ff, 0x8, 0x401}, 0xb) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x108) r3 = msgget$private(0x0, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x1, 0x2400, 0x7, 0x1e, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8) msgctl$IPC_RMID(r3, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000380)={0x10000, &(0x7f0000000280)=[@in6={0x1c, 0x1, 0xa00000000, @mcast1, 0x100}, @in6={0x1c, 0x1, 0x7ff, @empty, 0x7}, @in6={0x1c, 0x3, 0x570cd297, @rand_addr="9f577489c4d9c67748af3f47e45b99e4"}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x2, @empty, 0x3}, @in6={0x1c, 0x1, 0x3, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x81, @mcast2, 0x441}]}, &(0x7f00000003c0)=0x10) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000400)="ac44f6a17850c54c71cd6c038617bfe57f9e5654616d846af93f5c020d87c861559ca1b942acbb8f8807bf452388410a5f7696a684ad9afb1e444798ed2ceaf9f7f58c7ab2d624d27d211eeb958b82d6325f1a1c55fe35f8774a47a08c9ef1504f557aa621e2cac328fe707fbb993a9d26a31368e64aced76747c038b1614b8a8fede253263899d2046221970ab54d6806e27fa3c1296a085996bd88302cfe97a95beb6835c2ddcfc54c15dd9af81fc979f5db02ad26128027601b5d2ee8723a594532b24c915942f89b4ca2") getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) 13:55:59 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x6e65, 0x7d, 0xffffffffffff7fff}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x92, 0x0, 0x5, 0x9, 0x4}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x400}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)={0x0, 0x2e, "a284bf92df78026e9358ab95571945e548a530279e04fd385635ba6b6bcd492b9f94d80c1db732a5e8ae5c78c76c"}, &(0x7f0000000340)=0x36) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x903, &(0x7f0000000380)={r1}, 0x8) 13:55:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000000)=ANY=[@ANYBLOB="000000009e27e8111c5556d00227c1645b1ed91ca5d6b3c20459b8e258668b10bc48f3a1e921516f5752170395958b0636a72870c8cd90de57a64f8c8458dae987b6c69e9a1ec8ba9bf84da5a36833512a5863c183c87863ba7fb4594a4ad0ecfeb667f39277201a1a0a05846528b31d7f1d9076a8f4791f953b1e246aa4e394bc1edae28acdf9387132d46cf2487b19baae85c732c198fb3bf3ad906057de34438890d09f892a8edbb54e8045dbb4899f142324a9766f95efee77c3f59ae0d1d0390a588cc1f6157663bc3c7fe19f44372c4e2eb874d2bd661f9d"], &(0x7f0000000180)=0x4) 13:55:59 executing program 0: getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) syz_execute_func(&(0x7f0000000180)="b11691cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe") 13:55:59 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000005250000ff01000000000000e97f00000100000000"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0) dup(r1) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x28f, [0x43fc, 0x3, 0x6, 0xc, 0x0, 0x7, 0x9]}, &(0x7f0000000040)=0xfffffffffffffea8) 13:55:59 executing program 2: r0 = socket(0x4, 0x20000005, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2}, 0x8) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000100)='d', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x1, 0x4) shutdown(r0, 0x1) shutdown(r0, 0x1) 13:55:59 executing program 0: syz_execute_func(&(0x7f00000002c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0422a141d393a0000f2680c00608300800080589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966033e36f244ad2c240f5e5bf447000026400f0d18c401fe5ff6e3dfc40285ae190f01c36666450f17720d14111d54111d00") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_udplite(r0, 0x88, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x200, 0x9bb5, 0x401, 0x5, 0xffffffff}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x91}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, 0x84) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) lseek(r0, 0xd, 0x2) 13:55:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x810}, 0x1) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 13:55:59 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000140)=0x401, 0x3e6) 13:55:59 executing program 0: r0 = socket(0x17, 0x20000005, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 13:55:59 executing program 2: syz_execute_func(&(0x7f00000007c0)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e2ba0aeae09ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b0f3b30b2f0b2fa300000000e0760000f08171a30b8a826eefc4e3697f85000000000cd4d48cc7dde862a3680808056f0000004e00c48de3c0f526c463f915dc003f4343a1dd7dbbbfdd5cc6000830a1c9fb110f7878c4c4450fae7c0f0f") socket(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x20b}], 0x1, 0x0}, 0x0) 13:55:59 executing program 0: syz_execute_func(&(0x7f0000000240)="b1e291cd806969ef69dc00d9d0d0c44139fd5bf91cc90f788e00800000d9c4014c6666400f71f67366430f3841bd9f000000c44149f2168f48085477eebce000208020002000c4e3bd7d78c7674f0fea01ef3e0f0b7c7cf20f1ba0a994000018c4622efcfc9600000020e3df646736676666430fefb3000000000804f4f30f1a2c1212111d54111d00") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x9, 0x4622}, &(0x7f0000000040)=0x10) semget(0x3, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) 13:55:59 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) read(r0, &(0x7f0000001380)=""/4096, 0xfffffc9e) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0xce) execve(0x0, 0x0, 0x0) 13:55:59 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f0000000080)="d0511c2a2aa5b9fea7c30706a9e77646dea053ea01b992cf1ffd631615cbff1a607971f806598740916b9fa4a3437124225a069c90b973a228ce0037c984067a7e85236f082cd717b8c5a26ef678f62051b572c81e542d3cc45f3851811bdb3b9a1e098ff0db52cb43ce38cae97751db3dd4951e7754bfbcf2b9c1ead473ca6a7905fc88e262a91e9a1b418fc4b432b296a89493d8e95f434b182fe6b17680", 0x9f}, {&(0x7f0000000140)="38dcbd55a6219e7cf70e24fbbeccfd44d83e8e466c404db4027e3018d62882472e20f5e22e9905fb3817404b11650b82e1abcdaedf01c21251e31d64cd18bd00871bc89c6a1969ff3a88cbe4a4f57f549e16fe259ad389c9204504154eea37a6035b9205e8b629661381126be3b7782bce2a816e55cc55c5cd27c0e639359244", 0x80}, {&(0x7f00000001c0)="17d39ef8445397c96218f1e55c4e4c6a7854546d47dcf15ea4d440a6ff853b74ca0902b7ff500ad216ffe7fc86dd1978f31fdde56eb900ed1ec55b8554d25278f3808f7ab1818e25a5b63b08d4d9e5fd9920e85484b7e901b09ffdb08b6573966b87ba4214e06087733ef5b1ba376a13fcc201e837a52ebf59aa55e4259cb237e335df6ff5563dd3491e916737f85abef6e6e2", 0x93}, {&(0x7f0000000280)="ac0c134ee21c67d8de9db04ca5659b2587511ad255c8dc70c758e69af8a0fb52e215fb3912e677f7c91d18fcc3b04fd56841e9887ba342f314059d4b3d25153d8fd41d8532ff6ae2401431081558e44b346c9d3ae492b703f456793c62e37d056a8304e7a7296b600c49c54180eda4dc031be4f474911253794e62c6af1627fc58bd3a1e7d488bcc0efe7309d622ff7a2756708e6a7d5e4c9f62b8c9d12d67f477af44b6", 0xa4}, {&(0x7f0000000340)="b008be32f2c7a0ec7463e86464a4fbd83ed30c0ac2a08dddc7", 0x19}], 0x5, &(0x7f0000000600)=[{0xc8, 0xe96d08b5727afcfe, 0x2, "53f3295a2c72d5c157b628f52c090daf89424ca9e48deebd7ad42a3f97ea137bc78ba59ca6b57afb0a56edba06641ff93ea746d758af84b9b070c6e93510c12ab1665b8d235eee8bb6b18650325d6d3e5f2685f9fa1b844c5bc464532901043413e28a179648aed0ba7b0bcfb27c5b47dbe03587dec155cafcdc1eb069acbeeaba1c24618a93e98277d7a87086807155c95a637c4d42c5bc2bc0d8f9d78512425e1c9446b5956af22a0b162dba29c70493"}, {0x28, 0x6, 0x5, "2d1b16b87b2fae51afc83c612f9ed2e7a2ca339847939f42"}, {0xd0, 0x1, 0x0, "dea54a6ef33840e806e393fc2efb0744317614ff478c6d1335492299f6e94df1d2ebdfa9bae4e17590fa7216a57204c6375893d948f830e487ff01b37bc1ddf19dc0350cc4afd94d1fc0e375eb4357eda233b6c8f8e9818c93ba6c10ff4fdda965ad87f499aac0356c7d0eea8c8d8a55c38255f916ae68505d3ec25b9e171c241cbbba17af5340860c6d38103607922f784fec03ed6cb9104a70409d92f5572d43b3e75cca3d321d09d0fc53bc01f437dca74f8eec7b5fc83174"}, {0xe8, 0x1, 0x3d, "f0efe1b4961f988d989c8730e0717db33eb0feaa41efa7516a21d43446b7ec785369a7c8e3f064a0f5672c32b961f6a145ece083e5c2942e09b428b6fb3cae9f77ea77b11c7688ed7e14751058e1ad51713dab6b0bca3b25995c148df7b895eceb68712f193e962b093cc64034b28fbfe2e13932cb19f05f313e13c5aa6169fc4773573af88d6b30d90e7c54558a073a2ca351fd6376b3ae05f35facd4257d68e55ee474f71e100cd78eb1b5707027817772578f913c259f075a6a95485c074c09d8c37dcf1384b35440115126c969a1f29fea6b9a5c"}, {0x88, 0x88, 0x8e, "1255b7ffea3ca8e9e31234a7d2e09a72840a76b854b5042dc8dd6ced69794053d7edec8f62642cb870a0e9a38e1185fd76e8dcd01b6bf452fdefb132e5a69095c8c794f2f0c062cc76f186b1a1fec85889f0858a38ba607d141895de774cb0be694e6a17cf450b06b224af376d9278fadb66c4f4e133b4ad"}, {0x18, 0x88, 0x3, "83610175bd66"}, {0x10, 0x0, 0x3ff}, {0x50, 0x88, 0x8838, "1091a97694fab7c347d309465ef2f4083f8cf294df53547cb093ed219fc37e3f7a14aa359160a4afb64925d6c0d36c0ad6f8932e969115fa59c9619c9519"}, {0xf8, 0x1, 0x0, "97a4cd92c32822a4007cee5fc27e828e469046ddd287338e187b3fbeaa4f104739e2f8d3057d2b5c504b04a510230fea8c859248c0bb9b6b8b5ba8f08784a3e1438e838c60c2e67f28a9a4342bafeb017b48dc8d5ca3bb3e64c684825615e151728782763e9d35d2134aa51238d58f83b6baf9b9a46e0d6c3cfb7693c181ddf5bc55b4f1bfe56d64c70f879ac3428cd5305cbcf846825e438367dc8ffde38c6fcc513587eebe131d62bc6cb0c550a9c6288804e4d086a3371092d33b46c97db7e6726f69113fef51272bf0158f382828c1776f8a05830c926cf2b63e0e0a6740d291"}, {0xc8, 0xbe, 0x9, "00cc853e0ccad71d8e56c057734828ad6c2dbc1e372009954e25d80ded9b1fce6bf30614d6b7933c25911fec73d4295850eab367540d9a325c8f6dbabccd3d222003be4c2c42a5a82afb9441ae2f799d2f331cc21a3648b931e31de2fdb33881c4a943e89ef918d4bdc93389006c21043e339f55bc5a2eb4250c5d3004b0ef1db20b6c5ca45949d9a205004a25a05c122311386c99cd2e61764fa8dec005ec4b1537e122843221de295faeb89ffc732a26a6b98da1"}], 0x568}, 0x20000) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f00000005c0)) r1 = dup2(r0, r0) openat(r1, &(0x7f0000000440)='./file0\x00', 0x108100, 0x2d) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xffffffffffff8000, 0x4) 13:55:59 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="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") freebsd11_fstat(r0, &(0x7f0000000100)) pipe2(0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000240)={{"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", "664b7f9a30a760fdbc4a9c864f597f82a03982210a46d0c662652f160c2a0973", 0x0, 0x1}, &(0x7f00000000c0)="4bf8ae6e904238afe75a1092ce97e98a5675e8749d9c31", 0x7f, 0x2, 0x3, 0x5, 0xd05, 0x5, 0x2be, 0x7}) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f00000006c0)="979ece0243e0028b062cffe1ad56d27dc29b1a979203a49f22408ea8d2df184935b7bbac52e1196b7c12a82d38") getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) 13:55:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r2 = msgget$private(0x0, 0x48) msgsnd(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgsnd(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fde869a7ff5f75cc1d4e01755d862d3272280100008000000000aea0edd3fda5de98d68447067e5a074f2e25a0ae7fceeebaf990f569999a116e4431fbde073915652ca39455"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgget$private(0x0, 0x400000000000008) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4) dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 13:56:00 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6e", 0x61}], 0x1, 0x0) getuid() r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xb, 0xfffffffffffffffc}, 0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1) msgget$private(0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x8, 0x7, 0x1, 0x7}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={r3, 0xb3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 13:56:00 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x8) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 13:56:00 executing program 2: syz_execute_func(&(0x7f00000006c0)="66470f3803708ec4637916d7b066432d0000cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f268e60c10000000e9589b26c7e4c753fbc4e101edfec44a7fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051defcc1ea01ef63f265dc5fc90017f6c90017f64545e269a841000f9945332f06e4eef5f50f54635bdedec4a1e1e0efc4c1bcc63148c4e4fe5fd5f6f60fc4c1c967ca6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x120481, 0x3f) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={{0x1, 0xad6}, {0x4, 0x7}}, 0x200) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="4a000000f5128052a15fedcd79186e9b5072ce0c7000901041082d0056a761c01bac73ae8c0c6f48f27cfc27ac2ea916528debdcf0b836d2dd619b66e0b1715f54c65c0630e388b14b234a379877"], &(0x7f0000000180)=0x52) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000280)=0x10) getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:56:00 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup(0xffffffffffffffff) getsockname$unix(r0, &(0x7f0000000040)=@file={0x0, ""/94}, &(0x7f00000000c0)=0x60) mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0) 13:56:00 executing program 1: r0 = socket$inet6(0x1c, 0x7, 0xffffffffffffff5a) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x7, 0xf65}, 0xc) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x2, [0x4]}, 0x8) 13:56:00 executing program 3: syz_execute_func(&(0x7f0000000680)="9826473e431c3d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b557c422e2f5008f6960994a00660f72d50f0fb8c4054e4eed751e0deaa0a009ab34d1e0c4460f72e607c470c4c461cd583d280000812e8c27b712c483397fd300c9dcdcf345d9c6c48189f85b0f2ef20f5e519ec4c3214cb9a5605419c29a01f2b06c4f4f000c00000c00a30b8a826eefa80dd4d4c4e2792d00e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1e9f55c0fd3c4b06194c44225aea76c9091ce62") syz_execute_func(&(0x7f00000000c0)="9826472c4b0f6505050f59bfd9000300c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef0d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") 13:56:01 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x8, 0x400, 0x8, 0x200, 0x8, 0x9544, 0x4, {@in={{0x2, 0x0, @loopback}}, 0x0, 0x4, 0x3, 0x4, 0x3f, 0x8000}}, &(0x7f0000000240)=0xb8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0xfffffffffffffd9d) syz_execute_func(&(0x7f0000000000)="b1e891cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7e6e4c653fb45c0c3075868f4a95ef9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12111d54111d00") r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x84, 0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r4, 0xf, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000340)={0x2, [0x800, 0x4]}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000480)={r1, 0xffffffff}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="08000000070000000900080000000001ffffff7f1c004e2302000000000000000000000000000000000000014000"/148, @ANYRES32=r2, @ANYBLOB="054799d30000000200e8ff07720b000500000006000000"], &(0x7f0000000440)=0xb0) 13:56:01 executing program 2: truncate(&(0x7f0000000080)='./file0\x00', 0x3) syz_execute_func(&(0x7f0000000180)="912c610f0566450f380b5a30911441298f17955bf95b3ed3a6085e0000400f5597f6ffff20f23e26220fbff6000000a0e5b6e7d1c4e1f8c421fc7122c1d721440f912181925585c3c36645430f2ed0c12e0fbb0198860080003fbfce0f73d539c481f8521f5726c4018df6a8d7000000f0470fbb7508c4629d9054630b0c04c48299a66aa33e11bd110f0000") r0 = socket$inet6(0x1c, 0x5, 0x8000) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x100000000, 0x796a27468400bcd9) 13:56:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), 0x1) listen(r0, 0x8) 13:56:01 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00') r1 = openat(r0, &(0x7f0000000140)='./file0/../file0\x00', 0x406600, 0x0) renameat(r1, &(0x7f0000000000)='./file0/../file0\x00', r1, &(0x7f0000000080)='./file0/../file0\x00') 13:56:01 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) fsync(r0) 13:56:01 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xa5, "d7ba681aded6b1a7c80f5f7ef22088afa00e65079a629ca24c906f2a4eca07f39a547f603c2d93f63d9df0563da58b7010488b86db477083bcc4de71f1541e10fc042b5eb186386642a83d252e0d3634c3ed54e63cc7fc6e8caadcd972e7e9eb358dc9635b3977b3f64c1bac28ccf48dcbbbf35329a5d244a538c77e20d89b04334f7092d80d4e254a3e73f3d574489e17dad6e57d9650ebf10923c8f632f7b832a645f501"}, &(0x7f00000000c0)=0xad) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0x19, "2b170b7b74169dc0995af67cacb99696deb00e4b603b416618"}, &(0x7f0000000140)=0x21) syz_emit_ethernet(0xf5, &(0x7f0000000340)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "2453b3", 0xbf, 0x0, 0x0, @empty, @mcast2, {[], @generic="4aabdadc343da3012027987a86560e43ce3389aeb1bd30c8e1809e3bb782c106b88e4f9898361fb698bd2e968f513ea66f8dd87f3b36e380123fe0c01933baaf52dd493b06f3757b9a7472c49878a3f5214a87cc6d5fb5e786db51e1067ddc18d7e6d66e4962c320f6111ba45d5007c1fbaf3e16ea008e690571cd27eb36f964c89a9a1ef02dd8f1d1b2554351e4a0e1792bde8be1f3ca697f17c3b74908602adfee9b96da71a75cda2db027ac2f6eb3f347932e8a87a875bd563bd5dc224c"}}}}}) 13:56:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x202, 0x12) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3, @multicast1}}, 0x0}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000480)={r3, 0x251}, 0x3) sendto$inet6(r2, &(0x7f0000000140)="71c084dcfe93a99a705ef91802f1da0af7a1aeda53cf913a70", 0x19, 0x80, &(0x7f0000000180)={0x1c, 0x3, 0x3ff, @mcast1, 0x3}, 0x1c) sendto$inet6(r2, &(0x7f0000000040)="add08f27ab98c756e186335109a36933cf7e053f995e143beab3da19da15a94b390a5e0fceba2346e65779bf898cc8c6a203f9d8fcee61c67bd0a78509220fc0555f1d283ca47b7526bf8069b0a214c506a7f69789d44fdfa6f3c6645c1cf80c1ffddd56363e589392291574797a5fde84c53d8467c010a025df0b6785bc328a6acc59f48dcb594f02f17f83672fd4bf4beea345264905f59a45f64bc7f78bc19a1331463b7c4e812efd48832f3884b8fac97913c54c59f22d9a78b1be248caf4a26", 0xc2, 0x88, 0x0, 0x0) getsockname$inet6(r2, &(0x7f00000003c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000400)=0x1c) openat(r1, &(0x7f0000000380)='./file1\x00', 0x0, 0x22) 13:56:01 executing program 1: socketpair(0x2, 0x5, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000340)="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", 0x1000, 0x484702675ed75c8f, 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r3, 0x1}, &(0x7f0000000200)=0x8) fchmodat(r2, &(0x7f0000000040)='./file1\x00', 0x1) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000000180)='./file1\x00', r2, &(0x7f0000000300)='./file1\x00') 13:56:01 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xcf, 0x2, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2101000000000000000000000000000000000000011f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/128, @ANYRES32=r1], 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x4, 0x1000, 0x100000000, 0x6, 0x3, 0x4, 0x2, r1}, &(0x7f0000000100)=0x20) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000290000003e0000000000000000133d00"], 0x14}, 0x0) 13:56:01 executing program 2: r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x40, 0x2d) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) 13:56:01 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x3], 0x4100}, @mcast2}}}}}}}) r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x1, 0x5520, 0x0, 0x6, 0x4, 0xffffffff00000001, 0xfffffffffffffffa, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000140)={@rand_addr=0x7, @multicast2, 0x2, 0x1, [@broadcast]}, 0x14) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x1}, 0x8) 13:56:01 executing program 3: open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) open(0x0, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/102, 0x66) 13:56:01 executing program 0: accept(0xffffffffffffffff, &(0x7f0000002cc0)=ANY=[@ANYBLOB='\x00'], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 13:56:01 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) poll(&(0x7f00000002c0)=[{r1, 0x1}, {r1, 0x100}, {r1, 0x50}], 0x3, 0x8000) unlink(&(0x7f0000000280)='./file1\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x1) fstat(r0, &(0x7f00000005c0)) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x400) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xf040, 0x4) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180), &(0x7f0000000240)) fstat(r1, &(0x7f00000004c0)) 13:56:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x808, 0x0) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f00000001c0)={{"a9101e5c23e65b73b547ef346a67d273b8d56adddd67186c8a566d0bd6c7c278168eb17c4ba848a74f268bded585512075e9b2b00bc535a88cfdb3a45f303c342c5f822f47f8a171a855094edebaaaffe3bdbc28c115873c7cdd8020da2a66b791b378271e72a25136a78c4d85d12b175d56192612d3d12efa8e217e560882a78c5c2452f4f83bcfcb1bd91d07e72a78acd75beb9df9bb00333114c3063c038ed4984848309fe895e54f5bbaa41dbd918d81711eb7123b7fd1bdc60b9c87257226d5a0dc382a86092a10334253f1d4853af8257cb379efac0083b140eb8aaa71d25ee45383275e990185de68a667d41f7ad5148685438cf5e1f98440a648b728754d31e46cf9eb76431565a8eddd518d5565d5fccd153b7a83b14c1a921bee0adafb7ea7020b744fa14e44c2f2138fbfe7a2388e56bd90329385b4544231bec8d46b36cd5c33912a3558b8a7f789d50e79d19749ae67d03d75dba479e0b7c8f9242dfb2f1c9789d0da94b7570557c1b7a383bc9bf015a5990a694ed242864a2758768231318e47e8cbba287c75d2b53c3e223ad4613f5976113133cd61ff2b3899b0034135e29056402cb00c70c2b42e655ab3bb67d801f728c5ff0fefcaa757e9802de52bcaa4f1e5f72832b1cb862dd75654f370359d662fb361d87527f45a8f20fac63d4da7abd07665d01f7d00c88efddd9d7d36cce65fc78d52b42a13f661459077813393ae6e074f22087de76387273c1d5b604ccb882c5e1abbee3babf7da13b8b1fe70e7715c83f8ee534684deceffb3e6135e591fa3ec103476eb1743fdfd2e4f44acef6253cabfded7afce5cc881f2144705974751beb9b2145b7f1f982dba300adb8584640f0ee1b22b80ce8e0bd8963503142748a08e1fc8d0d74554ff084439bdf4c09547245793a7bf100b268df66736d4e57f5e88acb107e19bc05182cd02b001cb1a8012870bfe0ef555d9c457bd1e0d33c14c8b37d77a46e1dd82d22e0a29379eb51285e11be204ae02a740b8fcf89e8007767e3a3473128afba848ecab05688109d069c0a09fa032eb0b97bff94ddadde4396b0c220cd460d6460e3d66ccb235bb81327072bba078d363478abdb3646b3513eca92def0d3828037548e16a76dbbb6eb20b8f7476a31c57c732a0ab706b239d6e8298c519e3c22182db44ac60defe0c9278089565ed58838271dc398ee8e69471079500241b8eadedecffbd48adadfaab9704a2b1e4f594fbd06c845f37d17fa22acfbd057b4d360ee30a84a4626b0a93a1ae88b77a7ee255c6d46b507a74e98a55165b7b2a47d883c188916c2c9e27561182c081b3320a00ea9d4026dd709460c94f04233cf084f55ce08df9a2eb1852e3f98e1dc99e7873e7d3a333a1ed87550c2b423a7a3133d8ce00e5c359a884ec50ef70b134c5d009884622169ab5d63168ebd839", "4079504f8e078ef1aa2ec151712f1492ade63e5df47735ca71fd18c9a520a5b8", 0x6, 0x4}, &(0x7f0000000180)="5bc6638c1b74aae5479a293c94e4d900ea03969de39414d94c7be7d0f3bcec82605317c0609fb9a72a0c276c50c0bc8b", 0x20, 0x101, 0x5, 0x101, 0x56b1, 0x9, 0x80, 0x7ff}) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) r2 = open(&(0x7f0000000640)='./file0\x00', 0x0, 0x1a) ioctl$DIOCADDALTQV1(r2, 0xc130442d, &(0x7f00000000c0)="e0258951a532d4038609e601a1c0992ebc2376e21ede91751d1c2b7eb92ab3a487c6c508744c84ab2242cabb63fbae4f217925569ec8d79fac5fb2efec76f452df12e948b413015e596a84ade3b5305aacf7d8d1abd4c02a96d4f304343e1052e4d0029ecc7283d78884165af5c1eeee5e2f") 13:56:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x4000000c, 0xffffffffffffffff, 0xfffffe0f) r1 = socket(0x2, 0x3, 0x3ff) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x400, 0x1000}, &(0x7f0000000100)=0x94) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000200)={r2, 0x100000001}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)={r2, 0x3d, "22b42452becd46418d06fe14ea0ff4e42fc54cd1171e8ec17d8d5f9c1a561d543dc365797c40fc930a82e5c11ddae10bf239b706aa406fb1073d6e432e"}, &(0x7f00000001c0)=0x45) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x368, 0x4) 13:56:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getpgrp(0xffffffffffffffff) socket(0x17, 0x10000007, 0x1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x800, 0x4) r3 = geteuid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x0, &(0x7f00000000c0)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x30, 0xffff, 0x1, [r0, r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r5}, @cred={0x20, 0xffff, 0x2, r2, r4, r5}], 0x88}, 0x0) 13:56:02 executing program 2: clock_nanosleep(0xb, 0x0, &(0x7f0000000180), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = geteuid() freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x1) linkat(r0, &(0x7f0000000000)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x400) r4 = socket(0x2, 0x10000001, 0x84) bind(r0, &(0x7f00000001c0)=@un=@abs={0x1, 0x0, 0x3}, 0x8) connect$unix(r4, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) socket$inet6(0x1c, 0x30000003, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1205, &(0x7f0000000180), 0x10) 13:56:02 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) dup(r0) syz_execute_func(&(0x7f0000000180)="961099599899591c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f347d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f67088cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526c42161e47e0b58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r2 = dup2(r1, r1) open(&(0x7f0000000000)='./file0\x00', 0x10308, 0x4) ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000080)) ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="0f0240b9667815a26f6ebbd3639ac391626f828476fc8a833d028531e59bcb19cd575c74e6e7a4275dc017457a0410e137dcc4fc37d20f3ee63e0e1a3035c2864796dfc0b765825c", 0x6, 0x1, 0x1f7}) 13:56:02 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x100000001, 0x1, 0x1, 0xc207, 0xd9ea, {@in6={{0x1c, 0x1, 0x401, @empty, 0x3}}, 0x0, 0x0, 0x1, 0x100000000, 0x78bfdf7d, 0x9}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="8202650000000089051c61a8e3b019ef1f1bcb46f5e8a26d8abb44f00000"], 0x1) 13:56:02 executing program 1: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x80000001, 0x800, 0xffffffffffffff00, 0x2, r1}, 0x10) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x8) 13:56:03 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) close(r0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x3, 0x4) fcntl$getflags(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0xcc, 0x1, 0x1f, 0x3}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x4, 0x1, 0x100, 0x8, 0x2, 0x0, 0xad16, 0x0, r2}, 0x20) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x40, 0x83b1) 13:56:03 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = dup(0xffffffffffffff9c) fchdir(r0) syz_execute_func(&(0x7f00000000c0)="96f3a798472c431c060f05f30f59bf7250cf00669041e2e9b557fbd390125400000fb844464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd31dee0fbcaf00100c00f345d90aac640fc041cd01b00b080000f08171a30b8a826e0f71f2add48cc7e8628f6808c4434d7fce0036364435cf0000008de3c0f526261b4737f0fef0fe000000c4a1dd7dbbbfdd5cc6420f0b30a1c9fb110f92c43e450fae7c0f0f") 13:56:03 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0311000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet_sctp(0x2, 0x5, 0x84) 13:56:03 executing program 2: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bffbffffff40d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000200)="8c0e259d967c41fb3365c22b3d0cbaba33f7ae4055e15c127fccffe90ee67e251247b8569887640fabfbdc21a41006358b0398dd090e65b5afe91a0744487579409383dec4fc6a1fd28f7ccc84b38051ab009262a953cfc1cbe103072652065bfdf31e5e52a1d68efe5d861be28232a541b714171f704e9c226a8ca6e932f00cfd8d6d8a865e51e16395feac950f18adc559858d222067cbe7c6c51ebdd4f61856a4cfddfa7ca23e9e699a4aefcfa965db1d7c80a75a699b3f4d8b5053f689c1cd3a8b488acb61a043bcc3c1defdf12d18ce0f9daf9887f7924e0a73546de99ef4065bf3642d", 0xe6) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 13:56:03 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) dup(r0) syz_execute_func(&(0x7f0000000180)="961099599899591c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f347d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f67088cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526c42161e47e0b58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r2 = dup2(r1, r1) open(&(0x7f0000000000)='./file0\x00', 0x10308, 0x4) ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000080)) ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="0f0240b9667815a26f6ebbd3639ac391626f828476fc8a833d028531e59bcb19cd575c74e6e7a4275dc017457a0410e137dcc4fc37d20f3ee63e0e1a3035c2864796dfc0b765825c", 0x6, 0x1, 0x1f7}) 13:56:03 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x5, 0x108) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0xdb30) r1 = open(&(0x7f0000000200)='./file0\x00', 0x617, 0x100) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@local, @broadcast, 0x0}, &(0x7f0000000140)=0xc) accept4$unix(r0, &(0x7f0000000240)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x30000000) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000180)={@broadcast, @remote={0xac, 0x14, 0x0}, r2}, 0xc) pwritev(r1, &(0x7f00000003c0), 0x273, 0xfdff) 13:56:03 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) dup(r0) syz_execute_func(&(0x7f0000000180)="961099599899591c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f347d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f67088cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526c42161e47e0b58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r2 = dup2(r1, r1) open(&(0x7f0000000000)='./file0\x00', 0x10308, 0x4) ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000080)) ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="0f0240b9667815a26f6ebbd3639ac391626f828476fc8a833d028531e59bcb19cd575c74e6e7a4275dc017457a0410e137dcc4fc37d20f3ee63e0e1a3035c2864796dfc0b765825c", 0x6, 0x1, 0x1f7}) 13:56:03 executing program 0: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fstat(0xffffffffffffff9c, &(0x7f00000000c0)) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mlockall(0x1) fstat(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) socket$inet_sctp(0x2, 0x10000001, 0x84) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8) sendto$unix(r2, &(0x7f00000004c0)="931a9cd9fc1d4c1c839dd7887101c68a466edce425a460beccc378d93153d8e297c897d23011e0f09977d3b9322098900d1516ce660fa1f7bf95b7838cdbcaaef2159e7f46979d31f43eae239a7c96e4bed5a42c56ea7659f2fae85fb7ce84d94d6e31c28ca6a9de83f2d6fefc85e0165f78851a996ccdc7210578ee89534da59c8ae1a7ad6f21c2ff88b8e056e69a870c7bd56edbfd", 0x96, 0x100, &(0x7f00000005c0)=ANY=[@ANYBLOB="00002e2f66696c6530002bb891f75f11ebf7dd3c8f84"], 0xa) syz_execute_func(&(0x7f0000000600)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 13:56:03 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) dup(r0) syz_execute_func(&(0x7f0000000180)="961099599899591c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f347d9c6acacc4c3214cb9a5605419c201b00b040000f08171a30b8a826eef660f383f67088cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526c42161e47e0b58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r2 = dup2(r1, r1) open(&(0x7f0000000000)='./file0\x00', 0x10308, 0x4) ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000080)) ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="0f0240b9667815a26f6ebbd3639ac391626f828476fc8a833d028531e59bcb19cd575c74e6e7a4275dc017457a0410e137dcc4fc37d20f3ee63e0e1a3035c2864796dfc0b765825c", 0x6, 0x1, 0x1f7}) 13:56:03 executing program 3: setitimer(0x0, &(0x7f0000000000)={{}, {0x0, 0x7ff}}, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x81, 0x180) r1 = accept$inet6(r0, 0x0, &(0x7f0000000240)=0x2c9) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r2, 0x3}, 0x8) getpeername$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000002c0)=0xa) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0x0, 0xf, 0x8, 0x7}, &(0x7f0000000180)=0x18) setitimer(0x4000000, 0x0, &(0x7f0000000080)) 13:56:04 executing program 1: syz_execute_func(&(0x7f0000000100)="9899c4c13012c81c050f05bd0c004f0043c0eb2541e2eba2a2363e460f1a7004660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee50907f240d1d2c4e10bf8c414a8c4e3f56cbd04038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3605419c201b04b970000f08171a30b8a826eefa80d86f9d466470f18dee86600af680808360fe258009c82618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0x5, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000002c0)={0x6, 0x100, 0x100, 0x0, 0xf57, 0x80000001, 0x7ff, 0x30000000000, r2}, &(0x7f0000000300)=0x20) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f00000003c0)={{"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", "25e46d4b15e9554ac7dad53501656a8b6bf5ca9d0ca20623f65d524071263224", 0x80, 0x8}, &(0x7f0000000340)="fa550dab2be87ce5de83cc05d57c7641a813cf49b7d2874e90cfbe78f5bf16f07ae06ad7edf20549ac9c486de0ff560d33cc0f2db40c6ff2eba87f903d16e166b2f7cadb271ad04968385e032fa7dfd385a1fff7e892792580", 0x80000000, 0x1f, 0x401, 0xeb8f, 0x6041, 0x0, 0x9, 0x4}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x80001000000203, 0x31) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) r4 = getuid() freebsd11_fstat(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000840)={0x6, [0x400, 0x9, 0x6, 0xff, 0x6, 0xffffffff]}, &(0x7f0000000880)=0x10) r6 = dup2(r3, r3) freebsd11_mknodat(r6, &(0x7f0000000000)='./file0\x00', 0xe040, 0x8327) sigaltstack(&(0x7f0000003000/0x4000)=nil, &(0x7f00000008c0)) 13:56:04 executing program 0: syz_execute_func(&(0x7f0000000500)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4a0e97fd5d5023ed1072644d8f1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec442119fddefc619338fe878c16d000f12cd26454569a841000f998fe93896eaaee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c4a2798c2765adad674136660fd2938c00000000c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x9, 0x20) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = semget$private(0x0, 0x3, 0x1) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f00000000c0)=0x7ff) 13:56:04 executing program 2: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x3}, {0x7fa5, 0x7}}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x10000}, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x5, r1}, &(0x7f0000000200)=0xc) r3 = accept$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) chmod(&(0x7f00000002c0)='./file0\x00', 0x9) r4 = socket$inet6(0x1c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000380)={0x1000, 0x1f, 0xd00, 0x8, 0x38, 0x0, 0x2, 0x7, r2}, &(0x7f00000003c0)=0x20) msgget(0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000480)={r1, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000004c0)=0x10) shutdown(r3, 0x0) utimes(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={{0x7fffffff, 0x4}, {0x7, 0x8}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000580), 0x4) r7 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r7, 0x0, 0x4f, &(0x7f00000005c0)=0xffffffff, 0x4) r8 = dup(r4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000600)={r1, 0x8}, &(0x7f0000000640)=0x8) r10 = accept4$inet6(r4, &(0x7f0000000680)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000006c0)=0x1c, 0x30000000) readlinkat(r8, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=""/184, 0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000800)={r6, 0x63, "22b871778ad9ac1394e4f21d1b336985b7446570d53fceb13d18dd775cc7fd4ef6b1a1e55a5b4d93531a67b5b90e9b0e0bcfd6ec3c91cc5038665ed1d2e8347315b8a90f566cf288243f1aeb65edce3a828afd7ab7d66ffa250e6e51be685c470de047"}, &(0x7f0000000880)=0x6b) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x902, &(0x7f00000008c0)=r11, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x1f, &(0x7f0000000900)=0x5, 0x4) sendto$inet6(r4, &(0x7f0000000940)="bcd4e03a57252046ed85e09e24df5fd5d3682943dd42004403daa0d5aab68dbeec9023fe622baa", 0x27, 0x80, &(0x7f0000000980)={0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000009c0)={0x20, 0x1410, 0x8, 0x10000, r9}, 0x10) mlockall(0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000a00)={r5, 0xfe, "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"}, &(0x7f0000000b40)=0x106) getsockopt$inet_mreqn(r10, 0x0, 0x9, &(0x7f0000000b80)={@loopback, @remote, 0x0}, &(0x7f0000000bc0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000c00)={@mcast1, r12}, 0x14) 13:56:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x50) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x40) ioctl$DIOCRADDTABLES(r0, 0x80044401, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) fsync(r1) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000580)='./file0\x00') 13:56:04 executing program 2: syz_execute_func(&(0x7f0000000080)="9826473e43140c0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab660f5c3d408430f3f8c470c4c461cd583d00030f81c66db712c483397fd300c9dcdc0fbcaf0e100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socketpair(0x17, 0x20000007, 0xd2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000140)=0x4) 13:56:04 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000400)=ANY=[@ANYBLOB="030000004536f0c2387ab50806d9d9d867413243ae19296b98fe53821cee158f3d661a3977fb0fe56069922356e7d5500605752407766da722ce002442c7d949968823a7b623ad9bd4c19b4afeb4b2e7ee167f0507aeb40bc0d6d5b0db4e2c770a588b5b0005906bddd1b57b047fa3f2de9dc3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000002c0)={r4, 0x1}, 0x8) fchown(r0, r1, r2) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x78f30) truncate(&(0x7f0000000000)='./file1\x00', 0x1d) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) shutdown(r3, 0x1) 13:56:04 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100a06, 0x91) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0xfd, 0x0, 0x788, 0xfffffffffffffa22, 0x7fff, 0xfff, 0x4, {@in6={{0x1c, 0x3, 0x100000001, @mcast1, 0x429}}, 0x0, 0x7, 0x6, 0x7fffffff, 0x10001}}, &(0x7f00000001c0)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0xa9, 0x68, "8a9fbf17f4e74067312ff3e351ebcff604721c0b9c484cac4f5679e55046c88b587d81f4225b79e7b725111719379287996a42320978e659a9e17530210f353660445aae46db7a7f56b572ad2c747a969217e75da6fbd0066e27a21acc4c91572a4d22dc4e0856fe"}, 0x70) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 13:56:05 executing program 3: syz_execute_func(&(0x7f0000000140)="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") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 13:56:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x900, &(0x7f0000000000), 0x2) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) fchdir(r0) 13:56:05 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb00"/33], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setrlimit(0x6, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) r2 = getpgid(0x0) getgroups(0x4, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000c00)={&(0x7f0000000140)=ANY=[@ANYBLOB="11757b00653000cebf39ca55fe9471d977c6d883f11031ff837e68e30a740fdd31c9"], 0x1, 0x0, 0x0, &(0x7f0000000bc0)=[@cred={0x20, 0xffff, 0x2, r2, 0x0, r3}], 0x20}, 0x1) 13:56:05 executing program 0: syz_execute_func(&(0x7f0000000140)="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") sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x0, 0x3}, 0x8, 0x0}, 0x0) socketpair(0x1d, 0x20000003, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x7, 0x4) 13:56:05 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000007c0)={'bbr\x00', 0x1}, 0x24) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x4, @ipv4={[], [], @remote}, 0x5}, 0x1c) freebsd10_pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000940)=ANY=[@ANYBLOB="a500000000002e2c91349805149ac6359c769cc9983db26c320a1c77e291e628990a8c3c300da8b94ab900f6ce6b8fd20f11af5758cacdeabb1bbd73776af5060844cefedc179b232bbd945d3de75a9682907078e1883e6a7b3690df90de9d4c46e1b463de6a95484360eb4c834e194127c478fc87b5cee02e8f7059dd592308c6c3b17f5a971afcc1454780621082e5959d88979b8d7a3e4b309a9be5701583492faa8397edcde6cef690efeeb4c72cf0df0ee72b76af1f172f320e1489c22a13821d97f3404f020d68ba313f80cca2bf164d084f102886c2"], &(0x7f0000000880)=0x6) r2 = fcntl$dupfd(r0, 0x0, r0) writev(r1, &(0x7f0000000200), 0x0) sendto(r2, &(0x7f0000000240)="c9", 0x1, 0x0, 0x0, 0x0) ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000280)={{"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", "de00cb47e0ead04d104afba807834f990fcc4e9661d0580049738a7c3192df6e", 0x20, 0x4}, &(0x7f00000000c0)="3418c1e1a000db59bb7e8ca251b3b0da2c5c8db49e3c0e4ece59c89b56d7a32ab754bff36552661ecc351e34051c267956c9471e911054272bd4ece72341e80e14f4b4c3c7f410523d23e7ee14a668d66836044ada57ea6aa88af08c8712cb4e8d60231f9107fa0b2fd82db01dd568383853cde3fd4ee0f0d28710981be3c7a5245f0face5b192358aa3cd2e4e2b44da9b2eb03ae00e325c3ac4d917e59690b55de8450d8b8c9220a87e407fa481f39d0d750f6e550c8a64f2cc8151adda31545b6783e7334c5412f0c5e53c80e4985008476bc0cc8d35807a9bd9c866f9951017278a40ed626385c98b6dc07cd361d38c05352db4102c", 0x100, 0x0, 0x80000001, 0x40, 0xfff, 0x80, 0x8a8, 0x3}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x4}, 0x24) 13:56:05 executing program 0: setrlimit(0x6, 0x0) mlockall(0x8000001) sync() sync() accept$unix(0xffffffffffffffff, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x20000000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4) accept(r1, 0x0, &(0x7f0000000000)) socket$unix(0x1, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000002, 0x7ffffffc) r2 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000140)='#--+:\x00']) lseek(r2, 0x0, 0x3) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000480), 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x1, 0x0, 0xe1, 0x101}, 0x10) setrlimit(0x2, &(0x7f0000000080)={0x4c0f}) r3 = semget$private(0x0, 0x2000000000002, 0x422) __semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f0000000300)=""/217) 13:56:05 executing program 3: r0 = open$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') rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') execve(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)=',\x00', &(0x7f0000000200)=')\x00', &(0x7f0000000280)='\x00'], &(0x7f00000004c0)=[&(0x7f0000000300)='\x00', &(0x7f0000000380)='[-$\x00', &(0x7f00000003c0)='}].\x00', &(0x7f0000000400)='-[^*]-@\x00', &(0x7f0000000440)=':\x00', &(0x7f0000000480)='\xcc\x00']) fcntl$getown(r0, 0x5) 13:56:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev//.\x00', 0x1000c, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") r1 = semget$private(0x0, 0x0, 0x40) __semctl$SETVAL(r1, 0x7, 0x8, &(0x7f0000000140)=0x7) 13:56:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x100000, 0x2) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000440)={r1, &(0x7f00000003c0)=[@in6={0x1c, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x6e1c427a}, @in6={0x1c, 0x2, 0x8f, @mcast1, 0x3}, @in6={0x1c, 0x2, 0x4, @empty, 0x80}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000004c0)=0x10) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = msgget(0x2, 0x52) freebsd11_fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fchownat(r2, &(0x7f0000000140)='./file0\x00', r4, r5, 0x400) msgrcv(r3, &(0x7f0000000000)={0x0, ""/215}, 0xdf, 0x2, 0x1000) r6 = dup(r2) socket$inet6_icmp(0x1c, 0x2, 0x3a) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xd2d2a758f798bbf1, 0x80010, r6, 0x0) fcntl$setstatus(r2, 0x4, 0x10001) __getcwd(&(0x7f0000000500)=""/98, 0x62) ftruncate(r6, 0x2a60) readv(r6, &(0x7f0000000180)=[{&(0x7f0000001500)=""/251, 0xfb}], 0x1) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000100)="1a078887c979ade2d6d7c8e24068701b88") read(r6, &(0x7f0000000240)=""/175, 0x2a60) 13:56:05 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x480}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="2573dbf4e967439c56145da43417222a656dbe7e36460b46b84ce23e84faf310fdec36fa8e86cc2373de46a703cef0e3802e17e4542497a1a4daa50681d43ed58939f9ff209b1394d524e38c333e022c03586fbca2b8ac601914ac9030606ac41e650984db51366a8de85cacf07c1eef43b1467a34402de9378dbb6a6c3d6502b2339daca66157e44dfccdfb50ec6037a37653b2dd52154e9ed353a3f6d90b959d25ed6c3231e2a84365fae53e1ce26a200e6498de079bfe1d94e298cd3b428d4898e7997cdff9584d205cb5014edcce81b8cbd88b6b1da4865d547ccade4b5166cbc0360410caa1ca86f375e55035e40c99e208e8f7887b28272a53c8b4a4427c3bc5c89fe340f2e21c394f621ab7d3113fa49219b1a04e89a51a0860b8d9a7698e90a5804ae9a3e122ed5a7534f64f2abac96292ff89b0f781246ec1e3c02486030ddf156c73b86afea591def9603e917e71e4fdbaa1cfc1afe5d82a201f9a35a377e71f094407c3b13c64d2cf3ee7da514f58c36cff2c792877fad980bd8c12f1d33bc8e539658d9e15909f9476a942b1b7579a4174cf71d959f5467246ce3acce6ba1eb987651415badcfc8edc6d100baadeaf769d7cc7b0c8e9c76c2738dd5991f1656d17672fb6b6b819fffdfca97acef604257780e6186da66c1fcbcd7044ffa69122088d92b6ed7c3cad120cdaa9d9ff2c0d020c91c2195f89763737e7550868453fd84056fbc7d54bbc7e3bb1b188185db20d17c9cf4646bec7050321a6ce8cc7822ba5243271a9c78f215bd1e9834e4e6f378286d7a32c5a1c513a752fa4d001668f3bd70e54b08c7aea10cc8bc9e816f1bc3c446dbdccae90f786b16c725a4b4056f7e31e5319f04d4b8508f322ae2d2a50fc53a6f0c15ec5df3bd4104bdddf8f8f730ac0d07ac8c9643ebb29d528605f87de4033a49665de6affe23cb0d7f2add649f455668c34489e4926aa888973ca1aa179c0a6eb3c6653fad319908630e6e02b64235cb865e55c6aea23d4c63293564ff4ea2123f67f02b030462775575c09c57cb413be92cd566f44c4f7ddf8a770a661e55ae4554843b032c8150b300fb546728ba7587b6ce157464bede66fe13df6d5399494118d49c7d3984b05f8560a5b37268448949a9686bbec7f59f7e427b20278af3c8812e087269120885e191001097a4c897c90015dd357378cc88ae1b76202621d6530bd664c925468cc57e39e597ebc20e6656309c556fe8c0ceb8fe09dfe26b3d2c9f4b4149998a3f817ce311e410065f5551509f59d72dddc684086f42f2e915e88edea41c809eb94d318f1dde5c5838fc61dfb7e5320ad91947d97f8da2d91ad53e3d4ed9e91a892b7d1de53b62478ba7a4e2e4b237253f22f125a54db1d353923726f5bbd5f9cab6cf8e4ed097bc0b76c284561e79ec1b7cb2b7a9ed6a95a30d99b903b2b7f1596800c84bb1cc2567331b654bcdca6c582ce8b7cf63a756ec4a2a4bfb1d73d535487486dad8cf2ae940e89f341a28f502a6fd7f174a5ccf1675f6806cbbb93107bff72b969f0f4ecea9b1fbb30ff904d956126a1c422d9d6ffb4c7e9b3dcc07dcca0cb38b32ad8add9e36b6e18d4aab11ada6ead6e9fc47ae7ec6985af94e2c50e3791b3130ea7ee43f324c59d97e7e7122f9a5509c26d5b82478f8a399a6e74446ca3179549e0bb0c4899ba760ab120dc51105c5f9bb27314874ccf68f1ae6beee88b61b64cf41ddef8d9ebc7104cbfd3e3b424854377833d99b6223f960151e381a21c1b2456e6fe9e612d9830e5bffc324a381892a0e19f226c0a8112be916f8d1520d00563dda3cf23c23bc4b4f2e0b12186446107febdc72c896e4c62d7ab63faf0a052f3db54210d8ee2859e6fe6abd63d58ceafe82d97bfb93a6817e6ac333453a588645fbebdceaccbc3988bb8eca6d49fc3d549342d4b5184460bc15d4ba7982d6b7b5542e10c0e35a0c3305e0996a07248bee93a23ab3f0763d9a2082536a6d3f2e758157e7325722feddaaa36ea932bc24b3001237b4a57be1f45002231a3cf564beaeb83a563e2712736ff2524061af76645ebc9afe54cca737e77c0f069da1bbb99d977911125667dba577dc8295fdd00c6e7d2aced8560b344d6a114d36586a96cd852a3acc0b274ddba2308974b49b5b46eec88a2f6a21b7a931424271edd162fa8bc1eea5da1bf5025ec250efbfd96113186a31160cc6c46aab18f753c69d9c2790bf578ace09f5406bdbe4eccbe882cfec690684c42224adbdf8fc446d48f675555dc21a0d82aceb2d8aed32a4ee295395a4e09d74ad82f0bc47061f06219487bea81072e2b0c8e90e8c89ed3a2da3ff8e7a0bde572f417b7a777442d64f753f8c416ece196b30412df16ab4ca0e44eb77d843ee0053f69da1cf0538420af35cb20dfac4ae80bb5a726c4f5c6a92c4b9eb36d5840a2eff3d7ca5ed830f2a53f295737c7b9f77c8d58e66e5e099e96a38542fd41a5072c8cf2e831db3807cb43ba0b984a856c47c57470f61d95d3e12bb468dddd462e27b84a5d3b9ee12b04c1fd08a6ffada8c2f8cba37083c2d0512ab7f48b86db0c0dad38b14edc5aef1b74090a726b21ac8c3f295ed614b8b4ec165b2f2d350ead3282d6a9dad97222a487cb5ff4299931021e7d2518a757e7b62e8ac1605d335f699a5cc8f87ed88e2c85655d1c89cd8b3db9e02d4bb5c2f860d610a774ef549002b7f18ad968f1c77e2e610576834284e1dac28de5d012dc4d24eab77d5055f97d60384633bb33b100a30c852a50017990f85680f18f16596ae362177163f356a969004fbff26041fe6e2daac1a2f903d24efd6e6bd021efdbe062d4973f2a939984b28f8d4251f0f6ac21f9676f7093e2d7c2dd7c5d9e8337cc673556ef09a4b248e8a514c673e1bdcdaf59cbbf4e6d6526de6f6455954770f08aacedf3ca20263ab9bb0c4b9f7e6a2aa24806b0ed59c6652b00daadb95bb60247b6f8f7ccd5f162e13e313c9a6221c569ffdbeee7838beca6de41252228d713745302ebcbb5ab9532a14d36856d175eeaa8abbefff2b08f8782d6f47c6f9f5d0c096e7d563ad2e76a70a3881e9cbad9e1061f21d0f4e50875afd9a52779f47cf5f16ec2c665cebcba52522ca4a144a27ac7d81e2980c73038e71a5d0915463afe5b8f029adaa89cbcc6e1e2f22fa2e5cee41fa08effe43a52c8ed93953b81f655ce68a714ed1b8af574b299351843d3a479c179d6de98ac63c83ad9e3353fae2aa6374874b0fdbcf3b230007d4eb803ed46e2a0d715595a6fad9bdb6fa02d5c811cb20b623d603df13d4894473b879a48c273a7ea46ae7f20271915ea3621ef6d9f89acb81ae5b94d5cdc12b4859e700edf017d64149a65d3d75cc70f7c8dd52e46dc211c0e3cd64ae17c225027ead41b1a53b0938dae7738a3250f07d798ce52762e87ca0da0e840d55e31e398e3a9687e749029e27afc4541855c3c0bb316090f3b2ecf0277bbb250894cc8cb01bfdbea1a08f3c8834be2d2faa9135acfce63db240c7e931a24f83165f2ec369bab971ae45d8dd79389ca087ca4da5206b28d43d4733090b7d6c52b31de5a136ae2fccb52ab2bf6c8de18da44c475823d2e8b22c91672543fd1f297846d8be3d94c3454f639c105a8543ce542465ae7321a1a5fa9d5f7817e5aa92f9ffc1c6e0e5a0742beab0f358b5dab5d0e6984231bea6ee0029e3b84ca610fad696a06e1e242e8d50efa409bf1a896cab97b95eb5205a664cf0a22165c830ae79ed0a9cd4a3c2ef9052b8f82341b46af36126ac1177581090e1dd0bac7673245efc48e71013a1759271ce09172cbe91b82178c999b2b5f607640651a455b3a777e20be5dd11c15e4fd22b25bef1d9af375ab749fdf7512ded6e5be9f5eb5ec2f0880172ab8ba760f9924fe2e22a2a6cf25e2618b93a7b506973b9760befef96d909a41952ce8b8ad64a46716992d869ed059584e8f5fd46a8d1810fab382316a07e966ba24b8f56341f397398577b80cf58e83d21dd7a7c35791146aa2641a1ec73476fccd00ff39ff38d4dbbcd02397c234379e6464296fead3982bc081d25ef64382c7f6c0633059d97dd4302e2a49874da0468f0ce9201e83aa3e57e55ac6ca36c94def3f4b8805a6207b70cc30a5c30e70d729cb59e0056868efc026588e437e4ef25b6038f5b0f8637f3ae88f4c5bd9faaf616fdaa105e036c64ac028c62d379c2b0aa90a61dedb5500801933973f8d9c4b32ff62f2061a30ef323afe1715c6d35f73fb90668e69736c179659113f1057b0f90b31a59763319f1763770401097b4535fc262996c11e125c04407ec9cca6f4ac35f7f3dc33a7dfd14c7d0fea9824590d6b4aee7381e1934595542b141a43368888931a70bf86b15e7ea91effe1c41f7eb5f28c21e568a8f46c6d96c3a1877daf5b43d3ad2fc98cb281fb55751d47a18161307b1a15c96109d85c16236cc6bff581e22d46cb2dbda523c6aeb713307992c461df5adf88529294ca9d0d251efb68099ef55efc289ed61afbd0a1df7c7f31300d188c149df44d6b8466f7c8a169dcca403a93ec7d2ee04996f9b762bbddf24a45e99b467b276ee08ae141c322ee30b10ed96b00f1b1838b01d167e95be68861f8681d959d650a78e9352a8088ead4f4049e835f243bd44adc48d6cd8259ea106458c277f4a46a007ffa1b8da31670945c9d6afbdc636d977cbe9f88297710c21af5168f8f97fc6c3ff3bb5f3704cf204a20d431213f4932c55dab2c44fcf0ff982c3e6feda953044dce00616d58c733bb89c7b94527a6eddafd310437b3656709a878154562b9381fccaecd6bd70155ccbe932a107ce33a4363ff8926eb78ebe52320de05b3345d30bb3d3be54e513987b9706e4a2ab7adb291d18421ecfc68439d2d33d8e46ef9b1be04d97ee1e35a9ff8eb253f5d751fca7aaa7a90982a40fa991411c0ad5d0b931e4657a84beadb6a636c4684d30dc8a755180b11122d7c3913808b7c627eb430c4dfd7c084b2e142fdd086855d8c62062db47872e34b0ce9b597e7df5f2463963722d07de3c8c5b26a39f83d3f6492c6ad31b8b8adc07bf53b78bffb5c7ca02ebc4c3bd35c7672b42010477ec1d1fb8355b98ebeabff5f86d88a479d39d6a344056e02dc3d0722a52f90700e050ccb094ed77ba7a254ee5c514be5cba22ce76ca4c9d7f8e3e95d5be6dc1ff417af37480a65d32779434b433f4075bd55123866587d43c0ae740b0555e3a78f6331de7b2f9d015a630343c5a89ed9163e97244476335901d048403bf0cdf7bf8a656a4e26db4c7aff4214d6ba0db5864936d236ede6713a861a0c6e416441ce65d023ba4a3176d13a0f4cbbc543f5981767d766b57a37067a1bcc719810a92a527c7a84d2a45c57f2b5bff9ce126e7ad2c910c9fef555e24fae8c477da11416c0a8ba5c4e99deae6f2d0dae4eb1b520ac20ee74087054a7e95ece55613b6a717fe77e7195a5a7225cbe6fdad1b6adac8839ba30add5417993a004fd0a38af837283b3ec1ad3f05bc74e6b7b67a7851479058cc525dc7b921837b18cc74d28493839a9a50c2cf34e08a5035371756bb6f083ee2a036a9dd7f6998d6c187061", 0xf80}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) socket$inet6_icmp(0x1c, 0x2, 0x3a) fdatasync(r0) 13:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt(r0, 0x1, 0x3, &(0x7f0000000180)="11584dd81d9a4078aa4bf9bd3300e561d710e911d3bc16490f91ff4b74e660156bd7501fb1543f2ef44e162f6cc4c8d5a714394234352b791714c1f0fca752e448fdddc0aec8181eef5966a4d00c62e47d7748596ecaaaacddf64f9da5a88191ab06f4f0d740dfd762a4834751ca560747a8a913da7c00fba03c6d1ee8f3492128a0a825ed6d5fff75c74849d735149a266928eba9f9eda68aa333a78c2ecdd0553b6f705be075d70e3a76ab677b2151d52714021bbeab38d6d87c9cbd9b7a1367ce4616644219", 0xc7) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c03", 0x9c, 0x0, 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat(r1, &(0x7f0000000340)='./file0\x00', 0x900843, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x3, 0x4) 13:56:05 executing program 3: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3) r1 = getpid() r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x22) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r3 = shmget$private(0x0, 0x3000, 0x48, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000140)=""/211) fcntl$lock(r0, 0xe, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x100000006, r1}) 13:56:06 executing program 1: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') fdatasync(0xffffffffffffffff) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') 13:56:06 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000380)={'bbr\x00', 0x3}, 0x24) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x7, 0xafe, 0x1800, 0x3, 0x1d, 0x80000001, 0xffff, 0x7, 0x0}, &(0x7f00000000c0)=0x20) link(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x2, @broadcast}}, r2, 0x101, 0x0, 0x660}, &(0x7f00000001c0)=0x94) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @multicast1=0xe0000039}, 0xc) r3 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000200)=""/223) 13:56:06 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0, @rand_addr=0x40}}}, 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101}, 0xb) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0) mlock(&(0x7f0000ff5000/0x8000)=nil, 0x8000) 13:56:06 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 13:56:06 executing program 3: syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x51bc4139, @loopback, 0x55}}, 0x0}, &(0x7f0000000200)=0x84) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1}}, r1}, 0x8c) 13:56:06 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f00000004c0)=0x8c) connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="8202020000006c6530005f018ea59135505e6e7b9e8c0e6261006906e1d41c87b15515156de436fd469629393a50d05de6b41b15587bd928678f4badcf8d836ff59be37d55375342917f464a0071d2c884f27b515177324fc69b2422ecd79e5b2a3b3c41796c125992b12865bab4a6ebdf5793ce731148b0c87faf5e43a342c13090b3039c85d3818ce2139713db1c692a97dd389c0bc50a84c4b51ffb122674138dfff06477"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x4}, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)={@in={{0x2, 0x1, @multicast2}}, r1}, &(0x7f00000005c0)=0x8c) __semctl$SETVAL(0x0, 0x0, 0x8, 0x0) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff6b}, 0x0) accept$unix(r0, &(0x7f00000008c0)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="f0d796af959ebed12e96a91232f82faeb5b363949449366144aa4e0dea0bfa4472583e16c3c194ff208c59bb5529620c5046eaeda9514a03d5faa1cf8507895d0418f50a31f2bc1bd06d1fef6b58add85a726f026bd4d095670e4d6f758ec5fd444fefc03d25117591541814f1cfcf2175b69b013aafa07897821e1368784df3f33bfba2a1d270ac80b1a7c441c10ac6d751085465a3eec5862f89b52fb8960df913fea3f7c851c2fb3fd4baf828832437264c6bc606d2fee763b916440c47ca2261d85d404db9f0", 0xc8}, {0x0}], 0x2, 0x0}, 0x8) 13:56:06 executing program 1: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3) r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66f41621a58e068c371a12497da60c550f385e659da892a3f8696c653000dbed3ba344b06abb512f52a984a32a6617b6a0ca32e6f46299184541108c4d77d02e60"], 0x1) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xd00800a}], 0x18}, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xc03, 0xb10b}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4) 13:56:07 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) r2 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r2, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, &(0x7f0000000180)) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x10) execve(0x0, 0x0, 0x0) getpeername(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r3 = semget(0x2, 0x0, 0x30) __semctl$IPC_RMID(r3, 0x0, 0x0) 13:56:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000380)={0x0, 0x7, 0x9, 0x100000000, 0x401, 0x5}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000400)={r2, 0x5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000340)={0xc, 0x2c81, 0x0, 0x800, 0x854000000000, 0x9, 0x1, 0x3ddba6, 0x0}, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e22e000000100"/136, @ANYRES32=r3, @ANYBLOB="020000002600000000010000bf4bd07509000000"], &(0x7f00000002c0)=0xa0) ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f0000000180)={0x10, &(0x7f00000000c0)="86f87fa79ef780c2b565314a8d3ce7c212fafdb481a2428f6b43ac2f5a5d3d52705dc6f6169b12179154b544b9eae66d75e98a42c49b0c3ca5ee6693d9ffd81bb599913c0dbd23c25cf6db1fb5a357065b62240578fcce2aac2e4d0235e311ad0be0770146fb90149b2b062a114064a498da7646195ffe898121730fe659da4351a85294d2f6c4e02b", 0x3, 0x2, 0xfffffffffffffffa}) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @empty=0xa, @multicast1=0xe0000039}, 0xc) accept(r0, 0x0, &(0x7f0000000300)) 13:56:07 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@loopback, @rand_addr}, &(0x7f0000000140)=0xc) syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") read(r0, &(0x7f0000000180)=""/21, 0x15) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000002c0)={{0x1c, 0x3, 0x0, @rand_addr="db9d442fe11115b643515088d63977c0", 0x7}, {0x1c, 0x1, 0xfff, @empty, 0x2}, 0xdb, [0x7, 0xa, 0x3, 0xbb4e, 0x7f, 0xfffffffffffff200, 0x800, 0x101]}, 0x5c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x8, 0x1, [0x1]}, &(0x7f0000000200)=0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x7, r1}, &(0x7f0000000280)=0xc) 13:56:07 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59) dup2(r0, r0) 13:56:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fchmod(r0, 0x30) syz_execute_func(&(0x7f0000000140)="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") 13:56:07 executing program 3: syz_execute_func(&(0x7f0000000000)="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") 13:56:07 executing program 1: clock_getres(0xe, &(0x7f0000000000)) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x4, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x9e0}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040)=r2, 0x4) 13:56:08 executing program 0: socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x10000) fchdir(r0) ftruncate(r0, 0x8000) 13:56:08 executing program 1: r0 = socket(0x23, 0x1, 0x1) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, &(0x7f0000000080)=';', 0x1, 0x105, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) 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, 0x0}, 0x0) 13:56:08 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000000)="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") 13:56:08 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="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") freebsd11_fstat(r0, &(0x7f0000000100)) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) pipe2(&(0x7f0000000080), 0x100004) 13:56:08 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup(0xffffffffffffff9c) syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf0c000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") truncate(&(0x7f0000000140)='./file0\x00', 0x0) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x10000007, 0x0) socket$inet6(0x1c, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/84, &(0x7f00000000c0)=0x54) dup(r1) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semget$private(0x0, 0x2, 0x0) 13:56:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6]}, &(0x7f0000000340)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000380)={0x80000000, 0x2, 0x200, 0x2, 0xfffffffffffff000, 0x100, 0x1, 0x5, r2}, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) getsockopt(r0, 0x42, 0x3, &(0x7f0000000100)=""/235, &(0x7f0000000000)=0xeb) 13:56:08 executing program 0: r0 = socket(0x2, 0x1, 0x2) sendto$inet(r0, &(0x7f0000000b40)="17affe6cbf8c3e9e08d921531396907cc49fde1b1fdb62cec2c46ec50a15d3f382fb1e98d850b30e33a0e04de280acc9cbcadf44d1440c5c8f35687cdde6c661405c67135fb0c3cea869a56ddb4691caa8fffe605151a12b23513d23a4b7afa561071ba239ee9d233a485e246666de3300de83d335b4a01daa775918c9439deb30a798147e8e0b706007f859428f0229aaed", 0x92, 0x20000, &(0x7f0000000c00)={0x2, 0x2, @loopback}, 0x10) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000000)=@in, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000040)=""/136, 0x88}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f00000002c0)=""/183, 0xb7}, {&(0x7f0000000380)=""/38, 0x26}, {&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/199, 0xc7}, {&(0x7f00000005c0)=""/207, 0xcf}, {&(0x7f00000006c0)=""/242, 0xf2}], 0x9, &(0x7f0000000880)=""/137, 0x89}, 0x80) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x17, &(0x7f0000000180), 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x0, 0x4, 0xed}, &(0x7f00000009c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000a00)={r2, 0x5da5}, 0x8) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000a40)="b98cb42468d4d686b60e202a6103a092977c27ed342699e2082256c581436145a37bf584e53de8310c5fa50e9b6c898e1838d5a4b7a7b144de31552d469797973a255d4b8b15c3b2d41f650e71b16203aee2d2b4bf605e88ed6a2d1613298153156051eb00759be7a4f729e1fdacc0e36dd415db8639e45f93604355a09fefcfcd48cd28dd4dec1d649a6dc456663d8274406870b57840efc76362f59a42856948f5dd5d3f5500f0e122050a9aff73e52f07b92bb21e541aed9c094aa31d6eebf90b51bd281de0e52c35ed67435b9f22f60d", 0xd2) 13:56:09 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0xffffffffffffffa0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)="c04a7e02b2032f08", 0x8}], 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="a6533ac7de547eeb", 0x8}], 0x1) 13:56:09 executing program 3: r0 = socket(0x1c, 0x10000001, 0x0) shutdown(r0, 0x1) sendto$unix(r0, 0x0, 0x2ef, 0xc, &(0x7f00000000c0)=ANY=[], 0x1) 13:56:09 executing program 0: semget$private(0x0, 0x1, 0x80000004) 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(r1, &(0x7f0000000280), 0x26) setreuid(0x0, 0xee00) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r2 = geteuid() setresuid(r2, r2, r2) clock_getres(0xc, &(0x7f00000000c0)) r3 = msgget$private(0x0, 0x2c8) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000280)={{0x7, r2, 0x0, r2, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b}) 13:56:09 executing program 2: open(&(0x7f00000008c0)='./file0\x00', 0x1, 0x40) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e200500000000000000000000000000ffffac1400aa01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0], &(0x7f0000000080)=0x84) r3 = dup2(r1, r1) ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f00000007c0)="b0d069a3d9d59666b1a65f48898a8f5bd63db8bd5424b0dee71ee7b9098a270ef82cdcb7cf132bcbde5de4482dcd4379fbf1df54b982cdfff82fd8ec585bfe33838f254669aec7f7acdcedfa52a58c8c516e8ebe77ae685bf17edef92e248626c270044a2c033312bfb16573943f5398dbeb279a0ffe227d0d51797a37a1d2daf12b7f03974e198366d7ce9b4eda8e61378839f33c60e7fe0723d2abbcd8300aa187e92ed2bd3dac4d47baa85346bd7cd5a351e7aea4eee52e032538be7a7850fa9ffb7553fe2e60808f356cda84bbeeed7818ad44b83b94fcaf8fc0c06850561850a9") getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7, 0x6, 0x1e00, 0xdf27, 0x4365, 0x400, 0x101, 0x1, r2}, &(0x7f00000001c0)=0x20) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r5, &(0x7f0000000300)={&(0x7f00000005c0)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000140)="01016e0194059ae5", 0x8}], 0x1, 0x0}, 0x0) socketpair(0x1a, 0x86a5f8bbca3ee3f0, 0x2, &(0x7f0000000440)={0xffffffffffffffff}) socket$inet6(0x1c, 0x7, 0x0) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000700)={r4, 0x3}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x1f, &(0x7f0000000780)=0x3, 0x4) r8 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x100a08, 0x8) sendmsg$inet_sctp(r6, &(0x7f00000006c0)={&(0x7f00000000c0)=@in6={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xfee}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000480)="4efc9613fe2b8574ee796965d40ac1f70ea68a27013d4b028128c42dcff46a5ee0e8dd52c3768d502bf0a810baa5050048f2960650055ee995f967d26b0a33d22652383d808b45cb0a7e12b4ef86f4ad8e0f62f166a88e73c0772dda680aa5623dbb0ccf86beb15b4e105be57359dff5749d0a43bf9e897664b5f6ca07ff02e5ea66752b51e123eb7b6d9fc38e1c85f9739980b00d1b5b023966", 0x9a}, {&(0x7f0000000540)="618180e79af5a83aa70ad47499f4ed60bc9155942480ff34e4d310b51fa4a7b1969e8e34e6e9dfd181d2b753b98b677e6390813a03b9dcd08e2580cc9977f32b02278df1c0f1768c551f070f1e", 0x4d}, {&(0x7f00000002c0)="50fdf5305d9ebd4b51289ac8af6a5e2b31679697b5139503a6", 0x19}, {&(0x7f0000000600)="4ced0f3cc71a0bf84991c2f10e2631c121bcf2d599921882a8508298da48de6456324351d75b708217ced65435c67a273461e41729b1a8f903870b51f46127c055580d79f4d64ad39bc8cc2767ff80e93fb88190768018ed86671da57c5cd069f7b632571223614fb16f9c31603982eb2f99f2d6eadfa878f8d178", 0x7b}], 0x4, &(0x7f0000000680)=ANY=[@ANYBLOB="10000000840000000900000000000000140000008400fc00"/36], 0x24, 0x4}, 0x20001) getsockopt$inet6_tcp_buf(r8, 0x6, 0x20, &(0x7f0000000280)=""/9, &(0x7f0000000040)=0x7f) 13:56:09 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000340)="ae209db76cdd995c24436ad7b71465b7e291bab76abcb8bcb61f79d602cfa2d52f241654922ba3239fac2872ffafb0a67d00d93ecc8b93f6b3b7a85755c409ec3a6f97a0b1ca731891cd38699acb2343530f26fb6ae05bae0b6c7607ddf6812b869e7367b53049dc1bfe5f52a9fa492df7ec475c1f0182ee2c089bf779a71779bf12b15a7afc0a8ef0ad12b0ed9282afdbc93a2326228dc2910767593f86c898eaadc9e4a2642ae3f6004126594c1cded08ac37b1724f94fa4b6dac470938a70dc3f") bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) mkdirat(r0, 0x0, 0x8000000000000000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r2 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r2, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r3 = accept4(r1, 0x0, &(0x7f0000000480)=0x32d, 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRESOCT=r2, @ANYRESOCT=r1]], &(0x7f00000005c0)=0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x6, 0xe35, 0x400, 0x0, 0x3, 0x0, 0x4, 0x7}, 0x20) accept$unix(r3, &(0x7f0000000100)=@abs, 0x0) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r5 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r5, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r1, 0x11, r4) semop(r2, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7) semop(r5, &(0x7f00000004c0), 0x0) 13:56:09 executing program 0: r0 = shmget(0x3, 0x9000, 0x4, &(0x7f0000ff4000/0x9000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000100)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xfffffffffffffcc0) 13:56:09 executing program 3: syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01a7f2f20b4f4f000c00000c0064f2400f107a04d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091") syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="981ac05931e6", @multicast1, @remote}}}}) pipe2(&(0x7f0000000040), 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000080)) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 13:56:09 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) shmget(0x0, 0x4000, 0x221, &(0x7f0000ffc000/0x4000)=nil) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 13:56:10 executing program 0: syz_execute_func(&(0x7f0000000280)="0c18b5b598cd801b69e4f5c461e415dcd9d0c441395bf91cc18fe9589b26e101410f0fa76a000000ae427d822a2adfdfe4da7676f2168f4808eebce00000802000c42151362a60f3e469dc69dc509b9b9b0000009a0616a8a8f265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f86f00fb05ca334420fa9720d14111d54111d00") r0 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x2}, {0x1c, 0x3, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x5, [0x5, 0x8, 0x400, 0x7fff, 0x4, 0x2, 0x3, 0x6]}, 0x5c) 13:56:10 executing program 0: syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0xfffffffffffffcff, &(0x7f0000000740)={@broadcast, @local, [{[], {0x8100, 0x3f, 0x2, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "758e56", 0x12b, 0x3f, 0x6bc7bbc1, @mcast2, @mcast1, {[@fragment={0x1b, 0x0, 0x6, 0x4, 0x0, 0x1, 0x67}, @hopopts={0x7f, 0x15, [], [@pad1, @jumbo={0xc2, 0x4, 0x6}, @generic={0x0, 0x9e, "750d7c3fb24049c8d64dac547ab70b47c3b498d3e6fe3c7b05fa17ac0cdd6360098b889ae5dc8370c5815d0ef8d60694b08e7b636eadba5a88f6abb3f06a2471f17daf8a8851f502bdd5879e1073b2a0c7b34ac0371c23adad525404bfc0ebd51fc10586c20441b5b017186c53db54b45378151170c70dba05efb5869773cff1373b8f18e15c9168aafb86f48a826b8576fe4897ddba6d2aa5f7353e31ab"}]}, @fragment={0x50, 0x0, 0x7fffffff, 0x7, 0x0, 0x7, 0x64}], @tcp={{0x1, 0x3, r0, r1, 0x3, 0x0, 0xa, 0x30, 0x0, 0x0, 0x2, {[@eol, @fastopen={0x22, 0x10, "b8627b1ee8b5533bade475c5b832"}]}}, {"85a6d4ae33e90dc363792551c135d37accaa67fd6a9b22780f1af4df81abe587fdf0e56d14cb260407a147f6dfed47afa9d9f6761af8ea41ead1c3"}}}}}}}) 13:56:10 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x10080, 0x28) __getcwd(&(0x7f0000000280)=""/85, 0x55) renameat(r0, &(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') 13:56:10 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="8898aaaaaaaa9b2504239ea23c0a385040ffe1d8b9172fb53fd62fa280fa7800000000e1621661480000005d44b1003f000000000000000000"]) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 13:56:12 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x5a3, 0x3, [0x4, 0xfffffffffffffe01, 0xfffffffffffffff7]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x0, @mcast1, 0xc00}]}, &(0x7f0000000280)=0x10) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r3, 0x4, 0x10048) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r3, 0x4, 0x0) fcntl$setstatus(r3, 0x4, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) pwritev(r3, 0x0, 0x0, 0x0) 13:56:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0xffffffffffffffff, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0xffffffffffffffff, @multicast1}, 0x42) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="d7a4770cee5d39568c5f7df4782593b28cf875e1928995674e8674d158aa25da6797c54e8e876fd72ca0d61ede9d0eb6457b251f6af1370ffa4642a3cfe2342c72755d8232f31c18025868d93ad899d478567c4984e52b211a5016de3411cfd3441bc7b13bfe1acc64768182e7c00e53cf6a04e14f76bf5a5906635ad88dca62ee30422e03d69a9e6eef9ee6d033e941", 0x90) 13:56:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x100) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000040)="a863ecdcd830a6f3b55951af1316670d4b8beeec1ee68a5246031e14bc593a95ac4aeb21b7ffd6616152c3115f569d0ae26c5d8964a144aa57d3309e3f275ed810ffe74616585eeb128591475b8a2a2e68b68df95c2172a9d262538d801bd15bc870e3ef5501cfe8f2db1111fc2d07c27dc99aee1e0edb86b7df5e206e96ae55029ed92a4c8fa4ac846721d4bcc9b413654ef390f828f87db7480eed942b11e103b7b281796f566cf33ca3983f0149b68dbba7bef7aaa6e8165c1661bd8c896335b8b6c91ce33a818516257d25553afd46329d4d65") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x80000000, 0x2b, "f98af81a5eb8d6938d06728d5413e0ed41b21c247e81f4257f7781a2d6157bbb7c414b916a05853cec2aab"}, 0x33) setsockopt$inet_int(r0, 0x0, 0x48, 0xffffffffffffffff, 0x392) 13:56:12 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c130f05f3fd59bf5d134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef0f0f5b038ad4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x10000, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000180)={0x36e, {{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x6}}, {{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x7}}}, 0x108) 13:56:12 executing program 3: r0 = socket(0x10000118, 0x1000000008, 0x2) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 13:56:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x900, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/278], 0x8) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x5}, 0x8) 13:56:12 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1}, 0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7ff, 0x7, 0x29}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x6, 0xffffffff, 0x81, 0x29, 0x1}, 0x14) 13:56:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") r1 = socket$inet6(0x1c, 0x0, 0x1ff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={0x0, 0x10000000, 0x0, 0x8001, 0x1}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000380)={r2, 0x7}, &(0x7f00000003c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={r2, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x200}}, 0x0, 0x208, 0x6b2a3322, 0x5}, &(0x7f0000000200)=0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x5, 0x200, 0x7, 0x1, r3}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 13:56:13 executing program 2: syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000880)={0x0, 0xecb6}, &(0x7f00000008c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000009c0)={r2, 0x83e6}, 0x8) recvfrom$unix(r0, &(0x7f0000000d40)=""/4096, 0x1000, 0x40000, &(0x7f0000000a00)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000a40)={r2, 0x2, 0x10001, 0x6}, 0x10) sendmsg(r3, &(0x7f0000000700)={&(0x7f0000000180)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000280)="1d8cdff99a2e6f8f09656bc9c80c12debf0b4adbcb75b989c4c66cd9a1f3f2b7abf8853a5733", 0x26}, {&(0x7f00000002c0)="deb387f6119bd5575279e6dda6fcb41586534fa707de7b227e5f8a67535e62c3728ecb057783fb11538d1c0c4aee77b72d6010e2f817b1b8eb931d959205854a4895b83161446d92517c7e27279845a15162d728465bbfd92d618b89ecbe53816e8a5eeac22f44ce37c5bd82066718f1526e29d89eaeee194845b720692bd1789e56d78268c9945b225d6fe113b3e05bbc736f0dee6ec2b4f7e238d1bcefe815f2b2334e039ed181ae4f4b43c72894ddf89383182b47", 0xb6}, {&(0x7f0000000380)="a7432a0a9671682afd29af955b27ce8611f23819349915fe20d3c48ee71598390f79dcfa65b8cb06feeabbe9555bd26bd499a1ee742d0bdf09bcb177b100c4ed0e6f1489f032d9be65674ef4f220182b88baa631b7ef88a457cb343ac9d76a53", 0x60}, {&(0x7f0000000400)="9e0f4c0a2ed6fdb6df897eee84212db1d46616f0429539b09c9202866a5752644516fcd280f181261a466a7cf40706225ee26494be7aa0248e16ea921f82ef77e7a54ed624b59150d7110cc5d71b8e9119c363cb8d5ce797404f8fc1c3afeb5035925f8dd2e4f8be40ec3563eaa0f0dcfbd0c297c72cde465994696a7a00fa7e97592f067a2764a71ce8b40558c7c46cfe2f64459725a54f6605f6395ae828e518407f11277c", 0xa6}, {&(0x7f00000004c0)="4698f18394b813fd4fb1391966fb437bf9d1a8516dd2018ce99f9ef64e97931ee8ee79f3119d433ee895fafa0ad585595744fab93b0882e33491", 0x3a}, {&(0x7f0000000500)="26066a9e05568e9ce163b3172a04836a63745d3f115a3cc85315b2e57e872274a95262d5fbc311843f952e5e74c30bbaed95d406a60bcd7ebc5b20646f7c5b0b5d46c27a510dd04522c81ecedac23e59937418d2f162022e5e3956f999", 0x5d}, {&(0x7f0000000580)="70b1c0636d3c0b056095739bbad42a745c992e52348a246283e1ef7c87d65a59615f1b3c60e24ee0bc353fac498deee3c6f0d6f1a420f6083683e2801b0b2d7f5d3f8ac727", 0x45}], 0x7, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x68}, 0x20108) r4 = open(&(0x7f0000000780)='./file0\x00', 0x0, 0x2) unlinkat(r4, &(0x7f00000007c0)='./file0\x00', 0x800) chdir(&(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000900)=ANY=[@ANYBLOB="1c004e2008000000fe8000000000000000000000000000aa00000100"/128, @ANYRES32=0x0, @ANYBLOB="00000000eb3e150002010000f7ffffff250c0500"], &(0x7f0000000680)=0x98) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000006c0)={r5, 0x6, 0x679, 0x0, 0x8, 0x10001}, &(0x7f0000000740)=0x14) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, 0x0, &(0x7f0000000800)) r6 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x30000000) sendmsg(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}], 0x1, &(0x7f0000000240)}, 0x0) 13:56:13 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000140)="94662ac2a625ef443091c9f939193c9ebe49f264329e1b18eaad") sync() r1 = semget$private(0x0, 0x2, 0x43f) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) __semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000300)=""/217) utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000, 0x7fff}, {0x3, 0x2}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e22ff010000000000000000000000000000000000010600"/128, @ANYRES32=0x0, @ANYBLOB="1e000000eaffffff0600000012fb000001000000"], &(0x7f0000000100)=0x98) dup2(r2, r2) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000400)={'fseebsd\x00\a\x00\x00\x00\xec\xff\xff\xff\x00\x80\x00', 0x7}, 0x44) 13:56:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffff05000008e7ffff"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 13:56:13 executing program 2: syz_execute_func(&(0x7f0000000140)="9834150f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") execve(0x0, 0x0, 0x0) r0 = socket(0x1f, 0x3, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000000)="2764cc9a4b5c9e468e2e9d1628c6103c246e99a0fafc1e85f17af89d10a3506ce605bfceb57ebaaa45170fd81f6a53c4d10ba28d07c74ee32a5bbc9b6ce4ccd3b81bf35e9f26f542da807e4d104146e89260b3c7033764656f37372becbc77599ad6b5f9dd1ff7c994434e684554507799f41a0c720bd74a254fb4e761e28548b18299f0fd89664448961861cb26f8947a5cc1e65a7520188935603a63c96b5dc87266a033401fb4bb6c250c539733b7c7e1ce9d4fb95e3bfee68165cabf052b", 0xc0) 13:56:13 executing program 1: syz_execute_func(&(0x7f0000000180)="98994aa84a1c030f05bf0c00110043c0eb2541e2eba2a2363e460f1a7004660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 13:56:13 executing program 3: mkdir(&(0x7f00000002c0)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x1) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) 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) fdatasync(r0) 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = accept(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/110], &(0x7f0000000100)=0x6e) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000580)={@in6={{0x1c, 0x1, 0x5, @rand_addr="ae06c9a53754f7f0a7ae19dac0fce47d", 0x6}}, r2, 0x1, 0x4, 0x10000, 0x8}, &(0x7f0000000480)=0x98) unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) 13:56:13 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000380)={{"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", "9e39e071768642c5f84cee2119f428ddeb978a68978603002029989d1d1e4857", 0x27a, 0xa7a6}, &(0x7f0000000240)="0e3aabc0d21708bb35b0fa077e945510fa1b416b8b5c9f8ed7203d94c20abc8921f6e685b05a2162cc9d5bf779334edcdfec8598e14ebc46341eb1edc0cdc7e70a095b958bd80194de5b50777a72e527099f2dbd46be2fd16b19c1b5abdf98", 0x1, 0x5, 0x5, 0xfffffffffffffff7, 0x20, 0x5, 0x7ff, 0x401}) open(&(0x7f0000000080)='./file0\x00', 0x10080, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f0000000100)='./file0\x00', 0x201, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r3, 0x9, &(0x7f0000000000)) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000080)=ANY=[], 0x0) flock(r0, 0x8) ioctl$DIOCGETADDR(r3, 0xc4704436, &(0x7f00000002c0)="703481d10620c71d918a9ba79c69ded707f3ede7b08542f181e9e1659c0b3a9a990db22b4bb89f73b84490a43ff79801cbfcac35ee27a6e4a8b74e6558af88848563448c01ce45c64e174fc3") 13:56:13 executing program 0: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf2600000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096cf240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c) close(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100, 0xac) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") open$dir(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x4, 0x8}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x3, 0x7, r2}, &(0x7f0000000400)=0xc) bind(r1, &(0x7f0000000300)=@in6={0x1c, 0x0, 0x8, @rand_addr="bfff4f296e902e5772fc4f7b71c5b82e", 0x8}, 0x1c) chdir(&(0x7f0000000240)='./file0\x00') 13:56:13 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001040)=0x1002, 0x20000000) recvfrom$unix(r0, &(0x7f0000001080)=""/165, 0xa5, 0x2, 0x0, 0x0) r1 = semget(0x1, 0x0, 0x10) __semctl$GETPID(r1, 0x1ffffffffffb, 0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001140)={0x0, 0x80000000, 0x4}, &(0x7f0000001180)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000011c0)={r2, 0xffffffffffffffff, 0xf9a6}, 0xc) 13:56:14 executing program 3: open(&(0x7f0000000180)='./file1\x00', 0x100, 0x100) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xf}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0xfffffffffffffff8, @empty, 0xfffffffffffffff8}}, 0x0, 0x66, 0x9, 0x1ff, 0xfffffffffffffffb, 0x1ff}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x1}}, 0x0, 0x8, 0x997, 0x0, 0x2}, &(0x7f0000000500)=0xa0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000400)={r1, 0x1, 0x20011, 0x1f}, 0x5) unlink(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x80) recvfrom(r0, &(0x7f0000000080)=""/199, 0xc7, 0xc2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x1, @loopback}, 0x1c) 13:56:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 13:56:14 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) getgroups(0x5, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) 13:56:14 executing program 1: syz_emit_ethernet(0xffffffffffffff0e, &(0x7f0000000040)={@random="1bf324a89486", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @broadcast, @broadcast, @broadcast, @multicast2}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000180)={{"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", "cdda37be2e5541a6d94336de676d845debfa7ed71ea12871fe201aa4760a886d", 0x100000001, 0x1}, &(0x7f0000000080)="de07c4deca546a65f1ae9697c8496073ff62d0e171efca685b3ce8dcbe862b4a7b32280698c0d354bfca6452089f689fe7cdc3ca1f534c78de0bfb8e8dcfa727204396c7482d92e78e0de666fa7b08d8ddff8d19cfbff14100ef20fb572686ddc6b1da1b4f8e8e1b094afc0a7c1686ea872961ee416834b9aba94d8ad24ea7fdd915099b5ec1a2b09c0d24730e49d84195f4b545b3b1c642de5c4ab9e709e9915aae29dbcbdaa24002d5891952f770f383599dbb254afb8769447712071ee220c742320bc3f0af2ac4472014", 0x8, 0x9, 0x6, 0x7, 0x7, 0x0, 0x8631, 0x5}) 13:56:14 executing program 0: r0 = semget$private(0x0, 0x1, 0x40) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0300000017000000030000000300000007120000009367369e848f5d02a2bf20c4f44e4700000000035e81f1ec5339cd"], &(0x7f0000000040)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0xf73, 0x9, 0x7c20, 0x6, 0x0, 0x8, 0xfa, 0x3c0b, r2}, 0x20) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000140)=""/233) syz_execute_func(&(0x7f0000000b40)="0c0ac4817a2df1988374c88900c4a139570b999962696200d9d9d0c441395bf9f2680c000000c422d9aa11c7e4c75363fbbb11edfec4427d822a2ac4da76c5f216f3e1006d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3f04530531c4579363ef8f8990f3807baec000000aee42c240f5ec461c5fa6552760257ab0257f426400f0d18c401fe5ff6e3df39150ffaa5992647d8f5188c00202001c3460f45c314111d54111d00") 13:56:14 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x318) 13:56:14 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x110500, 0x186) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x81, 0x1, 0x81, 0x1000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0xffffffff, r1}, &(0x7f0000000100)=0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000140)={0x0, "cbff1712c8c9660960b7ffdb0fcba20787df1817c7e9cab10ea31ad66ff755ed2d698772ceb8bdc5151ab34f3fb9c7102a0bc3988bfc91c2bf6f5d356b1c31312eea7e77a63cea9700401292da338ca3550983f179a782e1a659b7fd9c2e47719a9376f563d86e8dba3dea3f8d027043859cca080201c2884587b82d0dbb0eb54c6853ad8f19137c0ea7a9f92b467f6697b7c75bc21fed5869626d6ba14ababbdf79af7b5dd893db1c6a380efe5133fcf74ec2e2a5f8ce47f73bf4d6e3cb33c5d4b06b26c834c224fd3113a90e3c647de43a685c39d5f01d10791cfafc850750dae675cb0e1d85687429c99581bd6daa28ee68ef2d5acf"}, 0xff, 0x800) setsockopt$inet_tcp_buf(r2, 0x6, 0x400, &(0x7f0000000340)="b7011585", 0x4) 13:56:14 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x59) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x5, 0x1, 0x8803, 0x2, 0x800}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r1, 0x81}, &(0x7f00000002c0)=0x8) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0x2300000000000000}], 0x2136, 0x0) freebsd10_pipe(&(0x7f0000000000)) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, 0xff3e) 13:56:14 executing program 0: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffff7) writev(r0, 0x0, 0x0) 13:56:14 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x2, 0x101, @mcast1, 0x20}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x13, 0x0, 0x0) 13:56:14 executing program 3: r0 = semget$private(0x0, 0x3, 0x40) semop(r0, &(0x7f0000000000)=[{0x0, 0x9, 0x1800}], 0x1) __semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000040)=""/117) semop(r0, &(0x7f0000000140)=[{0x0, 0x9, 0x1000}, {0x2, 0x4, 0x1000}, {0x5, 0x10001, 0x800}, {0x0, 0x7f, 0x800}, {0x0, 0x8, 0x1800}, {0x4, 0x8, 0x800}], 0x6) 13:56:15 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = getuid() freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) dup2(r0, r1) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000040)={{"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", "b409368902d986397c6b0a6f62a8b73269b4501e6075feb619f23862e58f3c70", 0x5, 0x8}, &(0x7f0000000000)="4cbc3c40f47957508ccca7b19aeda4a31514", 0xd5, 0x7e00b0ed, 0x6, 0x3, 0x7fffffff, 0xffffffff, 0x100000000, 0x7f}) r5 = accept4$inet6(r0, &(0x7f0000000600)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000640)=0x1c, 0x20000000) accept4$inet6(r5, &(0x7f0000000680)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000006c0)=0x1c, 0x20000000) 13:56:15 executing program 1: syz_execute_func(&(0x7f0000000280)="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") r0 = msgget(0x3, 0x401) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/149) 13:56:15 executing program 2: syz_execute_func(&(0x7f0000000240)="9826473e431c110f05042d59bf0200400040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") r0 = socket(0x2, 0x8000000000000002, 0x9) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x32, "0a63529ea2fe511c759bce984badf6f10def3860ad6b8c797a2c26e32c63d5b210de21256d91ff733013f8106ca452b4e8e9"}, &(0x7f0000000040)=0x3a) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x7, @empty, 0x4}}, r1, 0x2f, 0x800, 0x7fff, 0x4, 0x3d}, &(0x7f0000000140)=0x98) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x401, 0xd11e}, 0x8) 13:56:15 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x7, 0x35c2, 0xffffffffffffffc0, 0x2}, 0x8) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) read(r0, &(0x7f0000000100)=""/247, 0x363) close(r1) 13:56:15 executing program 3: r0 = socket(0x11, 0x10000003, 0x4) sendto$unix(r0, &(0x7f0000000100)="b10005030400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c981ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200000000b5feb00a54cfab00"/177, 0xb1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f00000001c0)={{"0ba0d0af635e9588e6a6f63c42f0093f7d4e31ad66cf9e5a6be04f796ed01bc5dfa3aa883dea21895bfb91e9f3d8e439b4b967166492ab6387c17e08147e94ab4870bd90f663a79ef7104a07656fecee6c26432ae8c4f3067fd53ad6363d0a0827e0e571c1ec111962f7d104e86591e0b61b6cfa32f244b7555cd12d719455e732c2fb186f108dff21f275d36c30f95b7b8c3e59c61f2efbe1c231764930673ea97ec0e278eb849e74842ddf0947c30a9f5d7e0e522769a8b62abff7762e93cd5220c9e21df537f1efd6240ecc2dd97f3b7595f0ca0ae0f592332aa1296dd93b813a4a080e8dfdf2c0bde6292d5346b6e0f9dfae9a28b927aa39049dac82f1519f2b1b031eaed368d553cbcc6586673a68cc218187833052c1ab9ad52c90107de43047238db91b78f2da16767e9fd8a7066e8c99d7fedd66a05dd519cd51ed6ca7ccc996f32ceb6b06361344960b75d22b800259e377d3f34d9df117c9dec470205a6a9bfac3614df2d9d6d02f854f0de83b8c6ec2cc3ae1c17a64cfc5fda465517c3867404124759befef3ee0289e3b30c42057f31f4040438e382058d3695fe679cba5d496e008b74c6560682851de070abb445856504c3dece7a1708e865360385c235d545c797c7b9888a5d040d5cc9dd6c576f72da86a45a4c0dbf1a315fec884ce0506647ee1b2a2ebc0bc7e6b423eabbb97cd04b784b3d21c903c0599fcef1d379422c51ce92ff6d207c2584787b002e82911d1c4e7ce60b643fd764a94021e2def4b55b4ced416fb7c1209547a407f6eefd55693bb8efd81f3afef39263d26763bf9498293f626c2935106582bbb4e73e24aca0755de32034758738172fc3065b77800b99a44da3407d31d41be5108d16a991dcc2e425245a14a4b2fb192c4ca59e45596dd526458a7aa36581eb8929cf9eca5ab361af703bc74d3e7acee5416bb9bbe37518e969e8f45c2d5852aa3b46ac79c60def2239c9d723078bfec7c7d306a6fb2430ef1cf07016f3d6fcd338f15a10bb1d64da8091dfab77398c7b645d604f74e9ae01910f0d54d1fa23d214bed340245411228eb1c27fa27e9032123a71c6c783cb293dc645446a5f67bfe705ffdcb7b47a9266c019a8fab6851931fde6103c19a0bdd2de41c7cb1bf2af3e937d040e8e7f9763f68564e8b8fc4498efbecc71651a1b82ad43965d03205ecc09ef421f4bb9793d34584a3a68347be6c21b5b3a05a20ab988aae92db4d947db8e8e8cac165351a06c5175001720574958b86110fa744b8d1e479f2519d3d2b9bc8364bf6f3b36c31a99416dd25e84f85c8e457abe2495e8e0e3247ff68ae48378e8e8f0cd443a55f7c53b5e230f0c59e77cb148f39b5c35221ec7f18b44b5a3f496a4b302da7ddb7cdab66c1b9a73473d03a16a7a0c58c8932bc36e837b81faa6516443addd30071e45a3433", "f6e1ce3cba91a67291146e050132a5477979f768aa652353046beaa7a7dd539f", 0xfffffffffffffffc, 0xd55d}, &(0x7f0000000640)="5b493e1609170b096e073fccb81f88327b7944f9f8ef9b4f019a89e436fbe7c190ca3a80e15cffa44cca24be4967dad3946fec9680e364110b23b26a9a959dcc2b568530e87ef37a9b020000009600f927dd6cc16d033d9c98967b309719cf6ccb42f174636be119cd9ea4c5ab80d4b200298391ff85610404857a4b432d5f75e54cc298c849fe05a3e2d78bceda46244d95c873718fb6a630b95e3c224dbd7d2e1bacb543100344e7c5edae2377e3e9aaabb957f35b06db27167411", 0x7, 0xfffffffffffffffb, 0xb7, 0x1ff, 0x8, 0x0, 0x6, 0x6}) 13:56:15 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x100841, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x3, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, r1) setsockopt(r2, 0x2, 0x5, &(0x7f0000000840)="4a1049e906718a1430985d764d3bebf6d924954c04e46ab4037b7e60cb801c502875", 0x22) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000980)=ANY=[@ANYBLOB="07000000f9ff03000600000094180d3735fcfe76c754dafdf9700009000000a984b150afae12346f6559cad6f57613b83417f2fbc76fb2c68b0051bd5a37d285f1083d845b46dfb454d9775b25f5bd06bbaee459945dea8a02a5a5339455c94bd49e52215517f06a14ce94803b4aca18b0e8a53fc0a00000000000000000"], 0x12) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r4, r5) 13:56:15 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400001002c2, 0xfffffffffffffffc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket(0x2, 0x10000001, 0x0) sendfile(r0, r1, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 13:56:15 executing program 3: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x8000, 0x4) select(0xffffffffffffff6d, 0xfffffffffffffffe, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x700) __semctl$IPC_RMID(r1, 0x0, 0x0) 13:56:15 executing program 3: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) syz_execute_func(&(0x7f0000000a40)="660f3a174309c7b5b5986962f5696200d9d9d0c441395bf9f2680c000000c421085fcfc7e4c753fbc4e101ef263e660f38355aa72a2a00c4da762d56f2168f4808eebce00000802000c4c3dd6d680748510fc7b30906a49764e7fac4e178ae5600eff265dc5f00c3c442d8f355005b45363ef80faee42c240f5e2f97c481855536c442ad996899f32e0fbf8000008020e3df646736676670664336660fd2938c0000000f01c36666450f17720d1411f265440f01d9") fcntl$setflags(r0, 0x2, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6, 0x412, 0xffffffffffffffff, 0x0) 13:56:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x42, &(0x7f0000000580), 0x1f) recvfrom$inet(r0, &(0x7f0000000000)=""/83, 0x53, 0x80, &(0x7f0000000080)={0x2, 0x2, @multicast1}, 0x10) r1 = accept4$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000140)={0x4, [0x9, 0x0, 0x8, 0x10001]}, 0xc) 13:56:16 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x3, 0x20}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x159, 0x5}, 0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r2 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/15) 13:56:16 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) shmget$private(0x0, 0x3000, 0x181, &(0x7f0000ffd000/0x3000)=nil) flock(r0, 0x2) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffff7f, 0x1000300010005}) 13:56:16 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept$inet(r1, 0x0, &(0x7f0000000100)) mlockall(0x2) freebsd11_fstat(r0, &(0x7f0000000180)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(0xffffffffffffffff, 0x0, 0x41000000000003) 13:56:16 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f00000002c0)={{"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", "eb8ca85970afb083666864bc2aaf6d60cb1c205b242dafab69592d12982b2b9c", 0x8, 0x1f}, &(0x7f00000000c0)="c587b69a6c3a5e57bc2bca3e6802f1691c10842566bdff1de808057b0303122474186a0457453da5eb7c4e5c88797bbd26112649a7375e7a757689a1cfd8d2e22d1102dc6a2a653f36e0a5a68e0dda06297153d39c34b343e07f0104001413c28e2789b3ce6931e61fc5340b55afd9418f715eb1297ea310ed0042e8f0d6a8b1ef42a3283a5dc01bfd2e67c475443d72ca02a2ba416e41484fdcddbbc63b36685e3f", 0x9, 0x5, 0x2, 0x4, 0x0, 0x40, 0x101, 0x254e}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) 13:56:16 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000040)="b100050490000000000000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x2, 0x7ff}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x74, "f63edda5309174eb1447c78e32f637761e99848277a1ab8f5a8c1194386ca6e8d67e208f503ee4f4822822f6f87a1698c57575454b51a7a185cd969bc88ae12777c6ede96233578908f30bc40925975f07a6f2e32af136682dde6a7a5e5d6e253b8698b4e71ac55975c6c904769a5df918c203fc"}, &(0x7f00000001c0)=0x7c) 13:56:16 executing program 2: r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000200)={@empty, @multicast1}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240)={0x0, 0x9, 0x2, 0x7fff}, 0x8) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000400)="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") mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000380)) fsync(r2) close(r2) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') pwritev(r2, &(0x7f0000000300)=[{&(0x7f0000000080)="c332575b4c9bbf6de2d37bdc9af1187b70dbb11ae132c79a05", 0x19}, {&(0x7f0000000280)="f8f34d80a1bce42728a162d8ba8c4bbd03c108ce35f5a58a296e87c63a06d3142980784dfa00f3f0298054107a4dd4bab2a44f6d251c8791aa3a9f9ff005ec304515745c2308de5f71c3d07f09159d91fd961d4704658c2927f408949875b24e897fd75147eda2babeb1d99f9a044a21b8", 0x71}, {&(0x7f00000005c0)="4aeb7eef2f55dd240a53b3b80d3fb8ecec04a83a0f8d0bcd0b87da0934a811abdea3ee04d282570b63c028e1d5c6301af85214e9c05f5f6b9d978cf02b7a25e17f6f9e9f26ee3038b010f912536b51f365d8690f391daddd07fdcc2404e3ad4657b6ce7bf5865d047b6e17731930eee0b924b42a4267fe7782bd5dc27a44d4ff0cb582e430de2c65ebac24de34256514203c378d7b8f6ac175df309de3b4a62162", 0xa1}, {&(0x7f0000000140)="804102df68fad43dff2e5d4bcbd3a6c41b0017e7bc73d7a4b19e", 0x1a}, {&(0x7f0000000680)="d9bbcf7b0f56bae6699ab2c866f4e36bf493ecd67c15617c87369a9d99e215c12366c6f08d6fffc9d01d2bdaa5e3c8bdcc6cdd5f3155cb8a9bd2739f6dc933579bbd65747f28673da1734e8caba0f22852ef8d3a517acc84286a283bb1ccbc10cef3eb07e13f33ee2aa07b699dce8aaba26348d227b2dc38bfbe1989ecf8b7fceab96c4544195b6e547a9ace4b38105435a042a457dfc5bb241f974269d3f1d14fd36b040c53c44e0e44", 0xaa}, {&(0x7f0000000740)="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", 0x1000}], 0x6, 0x0) 13:56:16 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$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) r4 = getpgid(0xffffffffffffffff) freebsd11_stat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() fstat(r1, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001c80)='./file1\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = getpgrp(0xffffffffffffffff) r12 = geteuid() getgroups(0x7, &(0x7f0000001d40)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) sendmsg$unix(r0, &(0x7f0000001e40)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001940)=[{&(0x7f0000000200)="b5e62a563ec7d8bf216c8a100725381dc274a5543fabf810f1c881b75a5c485cfaae50d456dd9f5cadc1661029f5b923cf302fe222d804ec25ec26a8204d4a6234effb78fc108108ba009128e9", 0x4d}, {&(0x7f0000000180)="39f20054838511ab245686326e31be70fa391ced81130933ca385815779ac86254a64c6b3e4c6351aa80bb81", 0x2c}, {&(0x7f0000000280)="6bc1cd0c9665466abc5ff33abb9cd18415e5aee5906e6b67a53c58d936e71dc7010334e3be", 0x25}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f00000002c0)="36c7dea8690758337272ed07bf508e2c98ff3270a181d10d65f4b55e680a7c8c2ccc32427d59458f33b0c03afc2963391b5495f90c7356ffa7b5238258ee0db06a61d8f3e874022d929650b541d4d316f1edd105f2fd2bea34835a744668e165c780b4dbd0211bf4a41364596885334332a1", 0x72}, {&(0x7f0000001840)="9088755477021332a36e3c7adf3a3eb4b53cbe3baa98f8f32d4917c2bb8cded51f81784deb2d7a2699992ab6827a91f041a212f695bd216d8fc044", 0x3b}, {&(0x7f0000001880)="e9942844f6c3ba6ebe8fe204edc26a1ddac290c8869feb0e4391955967ee8113345c51f8d4c5efc2ef8229385595cd5eaf16792328221d8227d6e9e8a9ecf7665565c14a36a63a04b4d01708cec34ee2189506bc25034dd562bac1c88e74e19a03bcb7a70b4eb6de2faa060134d1ff70969f65c664e8a05532b692a13fc4f38b0eb0db2a604921aeb05b2138b85b67f97c6bb39cad0d", 0x96}], 0x7, &(0x7f0000001d80)=[@rights={0x18, 0xffff, 0x1, [r2]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x20, 0xffff, 0x1, [r10, r1, r3, r1]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}], 0x98, 0x20184}, 0x9) unlink(&(0x7f0000000380)='./file0\x00') ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000003c0)={{"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", "5f7bd5be7896f4d90d6193b56bef8361241de58392163f0b180031cf06850150", 0x80000000, 0x8001}, &(0x7f0000000080)="0b75fd405b224b037f782f99ca894c2d496cfe39b45c447cdf3c5504", 0x4, 0x100, 0x0, 0x7fff, 0x7fffffff, 0x6, 0x4, 0x1ff}) sendfile(r2, r3, &(0x7f0000000040), 0x2) execve(0x0, 0x0, 0x0) 13:56:16 executing program 2: syz_execute_func(&(0x7f0000000040)="1c0dc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01cff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = semget$private(0x0, 0x3, 0x442) __semctl$GETPID(r1, 0x2, 0x4, &(0x7f0000000200)=""/217) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000100)="4645f3e7cd3c38e43e81c24f77d4382e1e2e9aa27541142f711c31e32ac7c0f930b403f14de8fef7d0b3b1f73aa560cffad0cb5b95f76b7bdc74043fc5415c0cd550e639119fe05cc0975df81f6ac56f7f60bfd7d67619a4c2f4682d66bd24b0eb4afbc1974425661cec3dfd6fc46e242ee72a54909dba1145c8d8dbd3035d678e2b9725d4ce6f83a4e96d7fcac6b6fec8f42e7d4b80aee25c57210c03d24f54bf5a0680bea930d17033a5486313276acb8c9b579d3a04228ecd673f9b2d2c3cc88980aa8b7e1e3b5f14b98300") 13:56:16 executing program 3: mlock(&(0x7f0000c0f000/0x4000)=nil, 0x4000) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0xffff, 0x4) munlock(&(0x7f0000c85000/0x2000)=nil, 0x2000) mlock(&(0x7f0000b02000/0x200000)=nil, 0x200000) 13:56:17 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) socket(0x1, 0x10000003, 0x3) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000040)=0x488, 0x1760) 13:56:18 executing program 0: syz_execute_func(&(0x7f0000000000)="b18891cd801b6969ef69dc00d9d9d0c44139fd5bf91cc1c7c7e4c653fbc4e101f6fe5868f4a95ff9c4413bf2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") exit(0xfea) 13:56:18 executing program 2: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040250b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c000b0096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000008c0)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000940)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000980)={r2, 0x7}, &(0x7f00000009c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={r3, 0x9}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 13:56:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x110000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x4, [0x4, 0xc35, 0x200, 0x9e73]}, &(0x7f0000000080)=0xc) syz_execute_func(&(0x7f00000000c0)="b188910a801b6969ef69dc00d9d9d0c44139fd5bf91cc1c7c7e4c653fbc4e101f6fe5868f4a95ff9c4413bf2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000180)="5359b5afcb4346479804039ee50c444c874111965e3e52f31c7b9e8b1c9383b707a71ccc91ca3b0955b765d7ccad1aa39dd58a1ca5ee766cae818e8dbd9c037d25dd5e5961d5422fd65c5e1926f25db5e8c0817e0e86931ae0d3585d3a16abffe107137480c2cbc1fa16b51c61b57bd7941ef83d07cfeb88fae2bf7d79d73937fffe76c7e2aa3b83b5a17bdfb9dd65b7b319d49eb460c226ec1db4e2d9665bd2f49434eec59d28a5aa3587a9d35e4dccf9c690ac5f630fbd4766b6531bc0") 13:56:18 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000000c0)="55e72f2607bac42f50cab99be733939346d8498e20fa70d6fccdc439344058e1e49118d694669ab0a6a7c25b73da25946ea98c290b5400cd037db41d79df") syz_execute_func(&(0x7f0000000000)="b14691cd8066410f3a20dc00660f70839001000000fefe4139fd1c1dd58847c7c7c6e8e8fb0f01e18b8bf4a95ff90a0a4808eebce00000802000c4c3791dd906ea660f383fd129664545186746c42161fb01e47c7d733a073a4aaf01000000400f0d18c401fe5ff6b1ddf3410f0fd596d0c941d99affffffffd347b4b41d2b54111dc4825dbd21") 13:56:18 executing program 3: syz_execute_func(&(0x7f0000000140)="984a2af72cb64c0f05bf17170000c4a37bf0c50341e2e9c422e9aabb3c0000004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x84, 0x4) syz_execute_func(&(0x7f0000000340)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c4a1d015a5d3af58c3e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01c35b5b3045451069a841000f9966030faee42c240f663664f22642d156de635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 13:56:18 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) symlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00') r0 = geteuid() r1 = getgid() lchown(&(0x7f0000000000)='./file0/file0\x00', r0, r1) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00') 13:56:18 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7c, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) poll(&(0x7f0000000080), 0x0, 0x200) syz_execute_func(&(0x7f0000000240)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653430f770f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000570505c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") socket$inet6_tcp(0x1c, 0x1, 0x0) 13:56:18 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0xfff, @rand_addr="79fed1662e97bd429a4f8cbefcc29dc2", 0x14}}, 0x0, 0x3ff, 0x8, 0x7ff}, &(0x7f0000000380)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000003c0)={0x1, [0x0]}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000540)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000440)={r1, 0x7fff, 0x824b, 0x1, 0x9, 0x0, 0x10000, 0x1, {@in6={{0x1c, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x101}}, r2, 0x100, 0x7ff, 0x8, 0x76, 0x3}}, &(0x7f0000000500)=0xb0) r3 = accept(0xffffffffffffffff, &(0x7f00000013c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000026cf1da05e5cab97b80cfbb900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aeeb656241afb812419a00"/4096], &(0x7f0000001300)=0x1002) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000001340), &(0x7f0000001380)=0x4) r4 = dup(0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r5, 0x1) preadv(r0, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/222, 0xde}, {&(0x7f00000006c0)=""/184, 0xb8}], 0x2, 0x0) ftruncate(r5, 0x101) close(r5) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) setsockopt$inet_mreq(r5, 0x0, 0x9, &(0x7f0000000580)={@multicast2, @multicast2}, 0x8) syz_execute_func(&(0x7f00000000c0)="5e57c3c3b7d95a91914e424a2664f0ff065b460f343030082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754ddea420fae9972b571112d02") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x203fffffffffffc, 0xc00000, 0x100, 0x20, 0x7fff, 0xd}, &(0x7f0000000200)=0xa0) listen(r5, 0x78) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x1000, 0xf50, 0xffffffff00000001, r6}, &(0x7f0000000280)=0x10) 13:56:18 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000240)) open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x1) 13:56:19 executing program 2: r0 = socket(0x1c, 0x0, 0x6) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000ff0100000000000000000000000000010000000000000000000000000000008c420000000000da40a36874ab7daff80128f800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/128, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) getsockopt$sock_int(r0, 0xffff, 0x115b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:56:19 executing program 1: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") poll(0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0)=0x4, 0x4) syz_execute_func(&(0x7f0000000100)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 13:56:19 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, r0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) r2 = getpgrp(0x0) r3 = getpgrp(r2) r4 = getegid() r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x30000000) r6 = getpgid(0xffffffffffffffff) r7 = getegid() r8 = getpgid(0xffffffffffffffff) r9 = getgid() r10 = getpgrp(0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(0xffffffffffffffff, 0x5) r13 = getgid() r14 = getpid() r15 = getgid() sendto$inet(r1, &(0x7f0000000500)="d2409e2453de49c533dd8b0e50c441caded91bacc0ea269cf1c460637aee12dcf7842f5a23c7fde4a8a75d46d82ac6b779584c20f8514ed39e2ce774b5bb7e02d022549d7af78ba4cd4f355e862c78a5b2b7e77b6c88ef6c10d7e3f013d082f1a83ce2899f4d7c08082726660536826ace1c65f838a074284ef5977c6e269cd018f9b74af6b64e827ffc7fb1dbe931f132c6cedb9a28fab3009ca848aad0183c4336d3a2f52798655561aeff6de2eebd2f537772b366ca82df41e9987c19b91c863c618952ea85e3323c69b6cb45866c854a15da", 0xd4, 0x20000, &(0x7f0000000600)={0x2, 0x2, @loopback}, 0x10) r16 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000300)=0x8) r17 = socket$inet(0x2, 0x30000005, 0x8) socketpair(0x1f, 0x1, 0x1, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = getpgrp(0x0) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="57cfb230542dd7bb282f3e8d7179fa129d9954efc36097cbe288509cb5f2bf9f61460f5f5a916235d05d2e52da0d0b6a03716fd9921f0724dad4977d354490bbaa3aaf06796a331d37eb3f450a3ecc984399af6cba8bba2e68d9ed18b448db8d34c6a1ca025c1e70d5fb9c9b5a23e069ed08f894288355d7674bc72f3e53107a9090e704363efe11ca29ac49e235558a459f17d4a5b4f989dc41fa521ee4959db477717a9c37cde0faf6548ca91a2d0d1d70919453155b535e99dbdd96288ae91bf2e06440ed749c6a1ecd70e667b16e68ceb8697561b8033593c456b70fe9a9b9a2e80a0a8254b8ff", 0xe9}], 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r4, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r5, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r7, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r8, @ANYRES32=r0, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r0, @ANYRES32=r11, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r0, @ANYRES32=r13, @ANYBLOB="000000002000000000000000ffff00000200000046189f0c36ce0ec72a63002d6eb4bcfb649b66e1fc6378b755fbf9eee0a4d46e09e56f9b2b3a3e84e92dda7f435b4bbace2dd7c5e47a028a9401dfda0895995a9c778f7a30ad604fa624835d54bf262e2b2352c0fc285d7b6202f65dda8813855f0c2e4f84ab77b6f26b6c117cae5484764ca1b0afd262cf24a8ba0a4d9b1e", @ANYRES32=r14, @ANYRES32=r0, @ANYRES32=r15, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x1}, 0x8) r22 = geteuid() setresuid(r0, 0x0, 0x0) setresuid(0x0, 0x0, r22) 13:56:19 executing program 2: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x10000000) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x30000000) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r7 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x10000000) r8 = socket$unix(0x1, 0x5, 0x0) r9 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f00000001c0)=[{r1, 0x2}, {r2, 0xa}, {r3, 0x10}, {r4, 0x105}, {r5, 0x10}, {r6, 0x1}, {r7, 0x14}, {r8, 0x14}, {r9, 0x9}], 0x9, 0x3ff) 13:56:19 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c04000000000000fe80001e00000000018000000000000001"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x401, 0x0, 0x10000, 0x8}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={r2, 0x3, 0x4}, 0xc) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 13:56:19 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000100)=0x7, 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0x100000001, @mcast1, 0xea}}, 0x0, 0x5, 0xf35, 0x80, 0xa9b, 0x2, 0x2}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000280)=r2, 0x4) readlinkat(r0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000300)=""/200, 0xc8) unlink(&(0x7f0000000140)='./file0\x00') fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x1, &(0x7f00000001c0)}, &(0x7f0000000500)=0xffffffffffffff78) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x2) sync() truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)) r3 = semget$private(0x0, 0x4, 0x4) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000180)=""/15) 13:56:19 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8e06, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000000c0)="f392e909b358bc0ccf79116bd5e4a13f7f797f18b2e8dc999ba46e7ac85466c4ad48fe63baabb579c640bc4d99c46539a7d514208c729d72ae99de11b6f5b8bd9ebb") poll(&(0x7f0000000000)=[{r0, 0x81}], 0x1, 0xffffffffffffffff) 13:56:19 executing program 0: syz_execute_func(&(0x7f0000000140)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") shmget(0x1, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil) syz_execute_func(&(0x7f0000000000)="360f90f966420f7eec6740dc5a5bc4026d035fae660f3807670c8fc8288e747109010f3802de8f2858a65a7d07660f3a14ab3223333300660fae3ced32233333") 13:56:19 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1018, 0x0, &(0x7f0000000040)) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000080)={{"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", "204c19919f40e9c91d9b7e40073989b7d1fbc354dee2bda885f54b287cb2316e", 0x1, 0x2}, &(0x7f0000000000), 0x8001, 0x1f, 0x4, 0x8, 0x5, 0x80, 0x7, 0x1000}) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) setresuid(r2, r3, r4) socketpair(0x1f, 0x7, 0xa31, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r5, 0x6, 0x222, &(0x7f0000000500), &(0x7f0000000540)=0x4) 13:56:20 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0201f0fb8128b168b4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a823f6e6e0f542c3d271c0000a80dd4d4c4c3e16d488d88e8be8f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") __semctl$IPC_INFO(0x0, 0x7, 0x3, 0x0) r1 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) 13:56:20 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0x0, 0xff, 0x3, 0x240, 0x7f, 0x2}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r2, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000300)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @local, @loopback}, 0xfffffffffffffef8) 13:56:20 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140)={'accf_data\x00', "1c4fb0eedc91a1c20ee0a158e9fe714879fc304068fe06ff708a8da5707ad152db394ef4fb38808b96071357b099e9da1eb4310dd7e84b0476b1dd48453d174882024414d9891a19c5b18d8de0f6ef15b9b6c7f91e3f358223d9ecded6fa59d3bbfd1517c9cc2fa7228787c5aa838ccf319362b1dfaac7ff951181e6c0037b55ccd435a9c09712dabd58ef07d814ef7f63c4a3289c9e8deedb8255522be6c64df3b8410b02aaf9d7308e006a04140c640a184d0c29c441bcf7982046a12ffbf4296f900f92597abaa56ab3717b58354f0134fb248b430e7e235198e0f42830e58786333f0a1a13cbddbfd4e5744dbe47"}, 0x100) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='<', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x2000, 0x5, 0x200000000000, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x3, @rand_addr}}, r1, 0x7, 0x4, 0x10, 0x81, 0x6, 0x4}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)=']', 0x1) 13:56:20 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@mcast2, r1}, 0x14) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x4d00000000000002) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x1010, r2, 0x0) 13:56:20 executing program 3: getrusage(0xfffffffbffffffff, &(0x7f00000001c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x205, 0x11a) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x400) getrusage(0xffffffffffffffff, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000300)=0xfb42, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0001c0ff02000000eb767ad2b1a06aeb1853825829007da4ad39655ba6ce7985898128dd367d48dd1b70256cdfec2186f8225f235161d8a7711de36b800a6f180c602743cff5d536d0d360a6edf4de7938d31739bdf5cb1ed4c62f2de44ca12133e301e15e4e9ec8f42925e289e4f7a95bef42d5d6c2fd6d357dceaab561297a1d7a93ddcb906fdc9fbfe682320578eb55e4"], &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x3, @multicast2}}, r2}, &(0x7f0000000400)=0x8c) link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') 13:56:20 executing program 3: 13:56:20 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) sendto$unix(r0, 0x0, 0xfffffe22, 0x0, 0x0, 0xfffffffffffffdcc) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x3}, &(0x7f0000000280)=0x8) r2 = socket(0x11, 0x3, 0x1000) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0xb, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000080)={r3, &(0x7f0000000040)=[@in={0x2, 0x1, @rand_addr=0x8001}, @in6={0x1c, 0x0, 0x0, @mcast1, 0x4}]}, &(0x7f00000000c0)=0x10) 13:56:20 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() r0 = open(&(0x7f0000000440)='./file0\x00', 0x4, 0xa0) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000600)={{"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", "08735a7e0c2e51e248adeea714f98d08549bed9f4384065641d311e85b3e1190", 0xffffffff7fffffff, 0x5}, &(0x7f0000000500)="e0797a6a6ef57e63875cd3a88fa58d9e2a12dc2bd4773aafb9341205e8f870", 0xffffffff, 0x9, 0x5, 0x4, 0x40, 0x3, 0x2b, 0x6}) r1 = open(0x0, 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6e", 0x61}], 0x1, 0x0) getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340)) getuid() r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x11, 0xffffffffffffffff) r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x3, 0x1, 0x8, 0xff}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000380)={r5, 0x7ff}, &(0x7f00000003c0)=0x8) writev(r4, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000540)={0x0, 0x4}, &(0x7f0000000580)=0x8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xb, 0xfffffffffffffffc}, 0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000a80)=ANY=[@ANYBLOB="02004e21ac1400aa00000000000000000000000000000000000000000000000000000000121013801a895520f74c71900000000000000000000000000000000000000000000000000000000000000000c311870297e600"/148, @ANYRES32=0x0, @ANYBLOB="0000000006000000"], 0x94) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 13:56:20 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket(0x17, 0x7, 0x5) accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f00000000c0)) 13:56:20 executing program 3: r0 = socket(0x11, 0x10000000000003, 0x0) recvfrom(r0, &(0x7f0000000000)=""/109, 0x6d, 0x81, &(0x7f0000000080)=@in={0x2, 0x0, @rand_addr=0x3}, 0x10) sendto$unix(r0, &(0x7f0000000140)="b10005049000e803000008005786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0) 13:56:21 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x8109, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000001c0)=0xfffffcfc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000400)={{"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", "ef9ff44a689bafa13acdf188106dfa835fedd469354cc94cf7f7b16848689168", 0x0, 0x1}, &(0x7f0000000000)="b1e8450082998cd3cdf1cfafa7a9280dc9173c6c1f38fa415f95e7890c51ae2931e15849585faf443f61606fda908e0086409049186e799dd784aa59f9827c9dc5b36acfab222d40f0ead3faee56a8fdef31a9a56b286b658ea3bb5ea1df75cdb3c028ee78ca8c1936ba43644ec7400743cb5aeee783cabbcf54c5a9abe2dfe0", 0x5, 0x400, 0x40, 0x5, 0x6, 0x7, 0x4, 0x4}) syz_execute_func(&(0x7f0000000340)="45d8dbc4a17f7e6260c4a1d25a63af660ff19977442ecabc78e37b218d2f410f2f2eca000004e498639ef0119ee46d6cc422a5bca8aada0000f13bf1c549ce0a") connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) syz_execute_func(&(0x7f00000002c0)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87da3c4412d72d50000e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff458009dc0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcd205feefffffe1dca261c481f1da10") 13:56:21 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x20004) recvfrom$unix(r1, &(0x7f0000000100)=""/39, 0x27, 0x40041, &(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0xffffffffffffff69) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r0, 0xffff, 0x8, 0x0, 0x0) r2 = dup(r0) connect$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xffffffffffffff8a) 13:56:21 executing program 0: r0 = socket(0x100000000000002, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x0, 0x0, 0x200000000}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x6, 0x2}, 0xc) 13:56:21 executing program 0: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096cf240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000480)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r1}, &(0x7f0000000580)=0x84) socket(0x17, 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000005c0)={r2, 0x9}, &(0x7f0000000600)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000140)={0x3ff, 0x1, 0x200, 0x81, 0x56, 0x4, 0x101, 0x1000, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x7ff, 0x1000, 0x1, 0x4, 0xfffffffffffffffa}, &(0x7f0000000280)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f00000002c0)={r4, 0x4d, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x7, 0x3, 0xf00, 0x0, {@in6={{0x1c, 0x3, 0xbf, @ipv4={[], [], @loopback}, 0x8}}, r5, 0x1, 0x3, 0x0, 0xaee, 0x9}}, &(0x7f0000000380)=0xb0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x2, 0x4) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 13:56:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) write(r1, &(0x7f0000000200)="190b842a214a9279cb82dcfe2ce0431214c7121bba91a335eb6e14566903b6c7dcaa35f87934a4be6bc52a05a2241f2740f8e128c0a8acd2191eb4217a02aab820eeeb84b4ba8960ec76212c8acabadd76cf36a7d57e76093969f912679a98c76dfdba5456d22e2b70", 0x69) freebsd11_getdents(r1, &(0x7f0000000080)=""/84, 0x54) setrlimit(0xf, &(0x7f0000000000)={0x9, 0x100000000}) accept4$inet6(r1, 0xfffffffffffffffe, &(0x7f0000000280), 0x30000000) r2 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) freebsd11_getdents(r2, &(0x7f0000000440)=""/109, 0x6d) freebsd11_getdents(r2, &(0x7f0000000100)=""/204, 0xc0) 13:56:22 executing program 1: syz_execute_func(&(0x7f0000000140)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4438cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = accept$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x7ff}, 0x8) 13:56:24 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xe, 0x0, &(0x7f0000000040)=0x347) fcntl$getflags(r0, 0x3) freebsd10_pipe(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001280)={0x0, 0x2, 0x3, 0x5, 0x40}, &(0x7f00000012c0)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000013c0)={r3, 0x800000200}, &(0x7f0000001400)=0x360) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = fcntl$dupfd(r0, 0xf, r4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f00000011c0), &(0x7f0000001200)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000001440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000010c0)={@in6={{0x1c, 0x0, 0x100000000, @loopback, 0x6}}, r6, 0x5, 0x5, 0x0, 0x3, 0x0, 0x3}, &(0x7f0000001180)=0x98) 13:56:24 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000040), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r1, 0x11, 0x2, &(0x7f00000002c0), &(0x7f0000000280)) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f0000000000)={0x10, &(0x7f0000000080)="94e6dbe67021ce18d51cbf517546df738cd7513cb43662caf1370d9420baa2bd89b4f42fb9a16cfa71c273f0b8051dc69a07d8841e08111398de093458e3607b4fc0de65e0adb5559f5588b8251b42c85aecf74af20c88c8ecc22748d231b017af401324c1b4e738c4ab1168896f4214cc0600000000000000e133e96e05f2bb0d4d60750515b108eea3b3384ac6357b5735a1e0ed74c8e94a593e7967a44d106c7923d6c560416ac7125efdfefb9967d25706cfe4b7d49a8219529179f630ea57e4bdc49fdec481d019d9efdb9710aa4d04fd6bdb620e60870eba87371c48aebf4681a9599768b645868ca431aeda4ec2518dc4deed110433ccfd9e90", 0x2, 0x6, 0xfffffffffffffff9}) 13:56:24 executing program 1: syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x1000008021) lseek(r0, 0x0, 0x7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 13:56:24 executing program 3: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000002c0)) setsockopt$inet_tcp_buf(r0, 0x6, 0x64, &(0x7f0000000380)="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", 0x1000) connect(r0, &(0x7f0000000340)=@in6={0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0xfefd) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet6_buf(r5, 0x29, 0x2c, &(0x7f00000001c0)=""/130, &(0x7f0000000280)=0x82) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x8009, &(0x7f0000000000)=0x802ac, 0xaa) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000300)={r3, 0x8001}, 0x8) 13:56:24 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000000)="0bf817aea5e49848d9504c59a603d7bea40e190acd77060a230d36112b4b33554d95c7219488c1574993b4d9843e46f71512c0f9cabb691c161e116584d58a93d91b7898b2be25c729bf5664ee54fe829393ea2c1ce198682abc4897673148f91abd33997c5d265ffbd0152468dc6c79cbe268a83500f4c7ba0b79a558c49b3d816afcd797ae94fd3fae82261da41bd46f21ed93da53316a33077fd7af8f56760bc38d") 13:56:24 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000080)=0x7f, 0xa7) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) lseek(r0, 0x0, 0x2) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x800000006, 0x5e79f3cd}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={r4, 0x80000001}, &(0x7f0000000200)=0x8) semop(r3, &(0x7f00000006c0), 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000100)={r4, 0x5e, "fcb0e30083c1d6107c1b06033e181f687f42d8e41856b7daf9a4e4d78fd8ae0491f9c8e41234a07c257641ea22a3227b51be1cf5514ec79e50730686f73ee050612f6118087a45b7174ddd520145c9592f6fe26efca36230c485e5e0c3f9"}, &(0x7f0000000180)=0x66) msgget$private(0x0, 0x0) 13:56:24 executing program 3: r0 = semget(0x3, 0x0, 0x42) __semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000100)=""/134) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000001c0)=""/245) __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)=""/235) 13:56:24 executing program 2: syz_execute_func(&(0x7f0000000040)="b15f91cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366450f186746d1d97c7c730f5726400f0d18c4ee6d5fe2b671b6714600000a8ab1b182010804f4f30fbd110f000000") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/pf\x00', 0x8100, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getpeername$inet(r1, &(0x7f00000015c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000001600)=0x10) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000001140)={{"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", "b53a32d59fafca6f2498ac130cd6e9dd71601ce11991242e57460e806b8e626c", 0xf4, 0x200}, &(0x7f0000001100)="9783a1278c1df8b27294ddc644dc2f0ab4ba53cd20fe40a121efa5850fa1bb8695652ed125916c92cc8420c0149746b773ecb38d3fab640880c6e9242e2582", 0x8, 0x3ff, 0x3f, 0x3f, 0x5, 0xff, 0x40, 0x5}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000001640)={0x0, 0x400, 0x8, 0xbef, 0x8, 0x8}, &(0x7f0000001680)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000001780)=ANY=[@ANYRES32=r3, @ANYBLOB="4d6ede69273cf7a2916418fb5296a72c00ebe31a410a28a48e37a4d3223780b72a5a754b7e161a0ba306f74e8a58f6d4a0cb531bc663ad849808fbbbe4c07ad3938cd424643f42b620cfb270d66bb5a4ffa34061f6f7a4d254b5bc743036c9b056b8712a19e5dcf9b4fec4b3e7c6e94729dda2330f7b251347098be2128f6c4a5edba6cf00a8"], 0xc) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x0, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f00000000c0)="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") 13:56:24 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000580)=[&(0x7f00000003c0)='^%\x00', &(0x7f0000000480)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)=""/1, &(0x7f0000000200)=0x1) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") truncate(0x0, 0x0) 13:56:24 executing program 2: r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1/file0\x00', 0x8680, 0x4) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000400)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002, 0x20000000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6, 0x62aa327e66421df4, r1, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x9) 13:56:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1c}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000340)={r2, &(0x7f0000000300)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000240)=0x8) sendto$inet(r0, &(0x7f0000000000)="5647addbd51def3decfd2b951ca7f1d2f115e7fb5bee4d9297ca6b78d81f0b1ac93915f5fdb97f06a0cbd4828369ea8ee7061113317ed1d94bfc78c338cbdd0a61bdc35c55bb043a6f3f6f64f8740012df27514556e8ae0f88770467edecc9a15be304f8cb989aa05af5d3edc987f6dd77593dd3c5ef4a0702022bec257e57482c7a8933624b3bb8192fab9385912f7ce2cb94e0d07508394a0871584494e446c2a2d1ff3a401ec93d1562c9f050e888c44ad7193bf95415f4fe3ab581c3d22f3b6f4220f7576d809e9ba65f6ba134190b1bed12d5f94b14682c81f00af5dab12f3a7559695736f963", 0xe9, 0x8, &(0x7f0000000100)={0x2, 0x2}, 0x10) semop(0x0, &(0x7f0000000140)=[{0x3, 0xe45, 0x1800}], 0x1) sendto$unix(r1, &(0x7f0000000280)="6e3f6010faa514e8af9f88b8914e7168406ad1db8587869943fc46d2fb2756b4841aeb806eaa10871653bfc556185bae31a898307d311776e59d6d3a", 0x3c, 0x0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x0}, 0x8) pwritev(r0, &(0x7f0000000480)=[{&(0x7f00000003c0)="2fc2eaec5cc96c61207708fde165b8aa7ae25238381457bd5b5750db882114b61706cdee58855f67b388791471d0ca61", 0x30}, {&(0x7f0000000400)="ee69d6d8425a643b", 0x8}, {&(0x7f0000000440)="62af9fbc5b100f8a3a8a1f8a7bcb463eaff40cd3f1d50885c40b1de251c2a64c5ccd82", 0x23}], 0x3, 0x0) 13:56:24 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x57, &(0x7f0000000200)={0x100000001, {{0x2, 0x0, @multicast1}}, {{0x2, 0x3, @broadcast}}}, 0x118) select(0x40, &(0x7f0000000440)={0x3}, 0x0, &(0x7f00000004c0)={0x8}, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x10) 13:56:24 executing program 0: syz_emit_ethernet(0x192, &(0x7f0000000040)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0x0, 0xf, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000]}, @local}}}}) 13:56:24 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[]) 13:56:25 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)={@local, @remote, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @empty, {[@rr={0x7, 0x3, 0xfffffffffffffffd}, @timestamp={0x44, 0xc, 0x5, 0x2, 0x0, [{[@multicast2]}]}]}}}}}}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x108, 0x28) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0xa5, "36a48ea5acf288056fce3a5720be1d7a4e1343dbfa247e9b4663d3d39137083a140026a283ad64641f78e07d34f5f8d40e180e5ec774698784cc2622f6ac536fafc00ee5dc1d061493893ab62a1421ec442b3987757d276725109d8a43af6eaf858fa3b7de2b9f99e69053abcae7dda08260f35d64436030869c88cd71ba9ae1484362f7365f482266b4b6f867568e1863de6f8bdf53799c08cf1f0f8dc3e7e1e14f9415e5"}, &(0x7f00000001c0)=0xad) 13:56:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000009, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000340)={0x0, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, r1, 0xb, 0x4, 0x8000, 0x9f78, 0x1}, &(0x7f0000000000)=0xa0) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000400)="18d8eab30c93eaf35bbf690827202497189efa0668e76682294209732229a9fd7c6477d3c0af4cc6e25a3a94ba782c707a0744c81e3542584e637cf99b1a0473d20d0d7a948619fe834d52a4152d45a0074f7656de5993bd226e21087d4473e3a3d2e679b6f7da87bc88daaa6867253c58091998c4f25cc9d61b70fe008bae9817adb6203adc555d0e2ea1518eb2eaf52bf13e09db9602836c22979b4088f4613401f933666d2cc4cc64b3a97b424400b17d2b75c9397e36a3735fa28227a57ea0b9879da16293361ee4b16378a62af25c28436680c509", 0xd7}, {&(0x7f0000000500)="afeee216cd593376ddf3851c7d45ce86457ec187f0991157cb3a8b692fc9e4023617f61169f2fe25a6eaa38ffb59849730039f3ececb327d1353d530f69a93171b7a17b25baeb7a31ac64da6975a8efc33df7ba8eeb51a5eb63a790d0c1948217aa2", 0x62}, {&(0x7f0000000580)}, {&(0x7f00000005c0)="f07a7355943eeb93c07ea8c103a2e82db0492e8e7d42f3b96ba23a64531664c4b85d4a7bcd880e617aa793f1b8d9c93b784077d24aa3b1711b8552fc78d2388affda3523da584e19044d6b4876fc5c3151aa3e059f039e5f44e8abf24afa0a70d6f287b009d11cbb0e8d9dbbec5b76d232698753e6b858a5d1f3780416332ec8d373c10bf846e8dc1ed2f56c0cab9c907632db888b256a351a", 0x99}, {&(0x7f0000000680)="a12c7ba1ae6c3937b6c2961f11636236bdb01492c0ace0b18838f27456bd3551e574d1f6e27e6150435eaea89b89977e14ab25468ff0751e9910c330c07d86ed5b69b15de288fd151d965f949d67db0fc45a83ad47d18ae8f93b4cd486a578575dee307a61fe548cda088370bf07ab7538a66c2fcbaeab6aa05b6600c9287530991c7ad2e1bddd1982d8025dc293c25efc", 0x91}, {&(0x7f0000000740)="cb2045b0fdf6ca17d49dd13def353e400e39f0c3992cfdeb06d6fd7f6df2da7c521e10787b28bbcb139f686fbb49096aabe63158032351f0035916f192514981c6b54c1a6e2c3f3ec38cd1109f902e5d4ce86061daa2413350395a9d416f", 0x5e}], 0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0x1}, 0x8) r3 = dup2(r0, r0) ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000880)="aa8a033bbb22e52dba51eb5698f2b20dc5261a0d76559ca51dd100795196f2fd6cabb7e087e6d20e4a1eb03dfcb565ace431530854b7f574943823b0e0b792f4c4624e06863af80e82807ea869f8d061a1cdee082dc7c19253472d68f06e46fbb5ed688456be0ab988b618146836cc13196f3da6c325f39603686744fccc998e25b6edd3b315f01dd7da451d0cb30ecf2518c6dc0a8cf3fdf75045bff20993f47a8746fcdde14e788df1c207bec68ccaf7c673a4b666bc7c4a") setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x4}}, r2, 0x7f, 0x7fff, 0xffffffff80000000}, 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x32, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) connect(r0, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x2, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000580), &(0x7f0000000840)=0x4) 13:56:26 executing program 1: syz_execute_func(&(0x7f0000000000)="984a2af72cb277770f05bf03000000c4a37bf0c50141e2e9c422e9aabb3c0400004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62") r0 = dup(0xffffffffffffff9c) getsockopt$inet_tcp_buf(r0, 0x6, 0x67, &(0x7f0000000140)=""/144, &(0x7f0000000200)=0x90) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000180)) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff188d3ea1dabc86dd6002290f0030000000000000000000000000000000000000f70200000000000000000000000000010202907800000000609433df000000000000000000003300000000000000000100000000000000000000ffff00000000"]) 13:56:26 executing program 0: 13:56:26 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000140)={0x0, 0x24, "e965a64667d4a16155aafdefb7ae3483f898f4339ce3ed913cf5ac313a0d0cd8def4bb57"}, &(0x7f0000000180)=0x2c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x9821, 0x5, 0xd00a, 0x0, 0xc}, 0x14) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f0000000a00)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2, 0x1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000080)="856c5859d070cf0c", 0x8}, {0x0}], 0x2, 0x0}, 0x80) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000280), &(0x7f0000000240)=0x4) 13:56:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) readv(r1, &(0x7f00000006c0)=[{&(0x7f00000001c0)=""/166, 0xa6}, {&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/255, 0xff}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/177, 0xb1}, {&(0x7f00000005c0)=""/199, 0xc7}], 0x7) 13:56:26 executing program 0: syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f0a9700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b1000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6, &(0x7f00000001c0)=0x1c, 0x10000000) dup2(r0, r1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x8000000000020c, 0xfffffffffffffffe) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0x2, 0xffffffff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7}]}, &(0x7f00000002c0)=0x10) truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000) r3 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) socket(0x1c, 0x5, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 13:56:26 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x4000000000007, 0x11, r0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000001740)="cc", 0x1}], 0x1) pwritev(r0, &(0x7f0000000180), 0x0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) socketpair(0x2, 0x1, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) r3 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000140)=""/18) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x800000) getsockname$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = shmget(0x2, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000080)=""/141) 13:56:26 executing program 3: r0 = socket(0x2, 0x10000002, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="a2022e2f46696c654dcf"], 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0xffffffffffffff2e, "8753d802771a32b522a4c54af64c5b330e366931f0fc050eb6221daacb01912f47bad18574fcf20a242e35361203aaf84ca93a4c17a2808d68ac68e06c10ccd7ae55a307014aa6f3331685ebc9bf5ed84a8d8087c89d0f3fe490e241ebf68eecf19f7882ca74b9f38f4f91fb1503cb64385626af4a135c5d3b4f2d0b8a50b72890f5ccdcc659e95002eaa8cfc0d1"}, &(0x7f0000000100)=0xffffffffffffff7b) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x4, 0x800, 0x4}, 0x10) 13:56:26 executing program 3: r0 = socket(0x1c, 0x5, 0x0) sendto$unix(r0, 0x0, 0xa00, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c96fd06eeedcdc14566696c653000"], 0x1c) close(r0) 13:56:27 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000080)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568850b38e88340a3a3170ae2bfce0ca5a5386a8cbcf290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6896c0b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1cb68c5", 0x98) r1 = socket(0x17, 0x2, 0x8) recvfrom$inet6(r1, &(0x7f0000000000)=""/119, 0x77, 0x40001, &(0x7f0000000140)={0x1c, 0x3, 0x9, @ipv4={[], [], @multicast1}, 0x47f2347f}, 0x1c) 13:56:27 executing program 1: r0 = socket(0x17, 0x28000001, 0x40040000000084) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xee, "d9a41198a53b135bedad84a8473203230b169115212cf8663be59fb04ab9e34471512fbc5f465c54bd46e77aac02500e15269be702d54997c1714e9fd169f58f038f9c73f2d5051defb3b0272c88cbff79aa50527130f0623be62ed79c02360f774db4141cb554e1ce18f740f60cf4394ecf53b2b085ff74a082cc4db1083bb522dec46ca615d7275ed6f78e0a956367351e4ea8f8401daa1ae86cab593a4bea8a988945bd97d2a5e53d05b1388395a13c7627b5c29aed4718fc7fcd032913bb5ff113a713e7a2d3369e2f45b8b94e3b74807538871f0a7f4ad584bc14b308d64dba33339ba00b1157041be50b84"}, &(0x7f0000000100)=0xf6) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x4}, 0x8) 13:56:27 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = msgget$private(0x0, 0x12) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r4 = socket(0x800000010, 0x2, 0x0) getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000540), &(0x7f0000000280)=0x4) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17) msgget$private(0x0, 0x80) getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a) msgsnd(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1, 0x800) setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="60f1a203461e1f8e5a9b294fb128e6fa2384910000000000000005bac549d56282781255161677243f52acf47f4a38a50b2b5fea00"/64], 0x1, 0x800) msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x3, 0xffffffffffffff5e) setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r5, 0x29, 0x28, &(0x7f0000000040), 0x4) r6 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc) msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) msgrcv(r1, &(0x7f0000000980)=ANY=[@ANYRES64=r6], 0x1, 0x0, 0x1800) msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) 13:56:27 executing program 2: syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) flock(r0, 0x4) 13:56:28 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xfffffffffffffffc}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$dupfd(r0, 0x11, r1) 13:56:28 executing program 0: syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) r1 = dup(r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000140)={0x6}, 0x1) syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc95d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") syz_execute_func(&(0x7f0000000580)="985e3e643e67260f72d4001c4f0f05f359bfd94a620041e2eb36f00fb111c463f15c2cd5000000009731660f6b32fb36f083b600800000f0dfe9014e4ec4016d7d14dec4957075b921045fc507f240d1d2c4e10bf8c4c4a3057d75990ec4e3f56cbd00008020d0c4c6d8b7c481a9f6fd83397fd300f7dcdc0fbcafc442a93a48f30000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b0d826ec481fa2c3dd37468dda80dd4d48c93afaf628f680864360fe25800618de3c0f526264788fe66450fd8d8c46249bedcc4623db76eef652e800a03a261") 13:56:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="335cb69c"], 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8) 13:56:28 executing program 3: r0 = socket$inet(0x2, 0x30000023, 0x9002) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="28ec561a18c0b169ed6ee4761485f138ece9e5459a2523711abea755d67ce1cef1c2350671442f04a3056b6935ed5ef2ef009d322a56c3c6495feebf66b06b079531fe8be21d3554a5f4f14fb144c9280219224635c5a17bbc5686b5fd1791d28102ea7969f36f9f6d9211c43fb4d08ed9ff85a306f84fc4f1393d59e3b45b", 0x7f) 13:56:28 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/144, &(0x7f0000000180)=0x90) sendto(r0, &(0x7f0000000140)='k', 0x1, 0x0, 0x0, 0x0) 13:56:28 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x121) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x44b, 0x1, 0x200000000000000, 0x6, 0x9}, 0xc) syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @local={0xfe, 0x80, [], 0x0}}}}}) 13:56:29 executing program 3: r0 = msgget$private(0x0, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000b00)=""/10) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socket(0x1c, 0x8004, 0x800000000000003) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) msgget$private(0x0, 0x40) getsockname$unix(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000084a4279400"/46], 0x0) msgsnd(r0, 0xfffffffffffffffe, 0x0, 0xa00) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000000001a0005bac549d56282781255e31850eddc1650e6cdbd3be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd58600"/64], 0x1, 0x800) msgsnd(r0, &(0x7f0000000000)={0x1, "078c459afe56a6138771e3e9cbdc143a8870c03559c3af6efded55c44085dff5ce86f9a5f23f9b5ef25fc191c4555f56d45632bc08fcef0d38bf9529ad0fd831e60179ac3a389a0954"}, 0x51, 0x0) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/108}, 0x74, 0x1, 0x0) msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x400, 0x0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f00000000c0)={0x401, 0x1}) 13:56:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@broadcast, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f00000001c0)=[{r1, 0x8}, {r0, 0x4}, {r1, 0x4}, {r1, 0x200c}, {r0, 0x8}, {r0, 0x108}], 0x6, 0x9) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) r2 = semget$private(0x0, 0x4, 0x80) semop(r2, &(0x7f0000000100)=[{0x5, 0x0, 0x1000}, {0x6, 0x8, 0x1000}], 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r4 = semget$private(0x0, 0xfffffffffffffffe, 0x11c) __semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000080)=0x6) r5 = socket(0x1b, 0x3, 0x0) writev(r3, &(0x7f0000000780), 0x0) sendto$inet6(r5, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r0, 0x10043) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r6, 0xf622}, 0x8) 13:56:29 executing program 3: syz_execute_func(&(0x7f0000000000)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000000)={0x8, 0x4}) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f00000000c0)={0x100000001, 0x1}) 13:56:29 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet_sctp(0x2, 0x5, 0x84) syz_execute_func(&(0x7f0000000000)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 13:56:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x189}], 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) r3 = semget$private(0x0, 0x3, 0x20) __semctl$IPC_RMID(r3, 0x0, 0x0) 13:56:29 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @rand_addr}, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d922000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 13:56:29 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000200)=""/193, &(0x7f0000000300)=0xc1) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1c040f05bf03007500c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x2c) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0xf, 0x1}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000040), 0x2b8) 13:56:29 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x17, 0x10000004, 0x1) setsockopt$inet6_int(r0, 0x29, 0x2a, 0xfffffffffffffffe, 0x4) 13:56:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1d, &(0x7f0000000080)=0x1, 0xfe9f) 13:56:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="1100000000000000cc8320655182f2a166f37c9a9832300000"], 0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb}, 0x8) 13:56:30 executing program 1: syz_execute_func(&(0x7f0000000580)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x7, 0x4) r1 = getpgrp(0x0) r2 = getpid() setpgid(r1, r2) 13:56:30 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1600000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) 13:56:30 executing program 3: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/90, 0x5a) syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000280)) 13:56:30 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_int(r0, 0x29, 0x80000000000a, &(0x7f0000000180), 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x0, 0xe000000]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0) r2 = fcntl$dupfd(r0, 0x3924de9e44188b6e, r0) getsockopt$inet6_udplite(r2, 0x88, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:56:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = dup2(r0, r0) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f00000001c0)="795749351a41c70445bc77da3c47315e89c9c6d8ae40bcdd5e3d4fe5aaaab97fafcffc6810e849d8a43ba077efa12c4bf71b35de548278a2be76e54f5e55ecde4befa253356a8b06ffb795b039662f616ff304aa6477e61aaba7f73088503bf4bed324d9d9f946a36c40ae484a503af2c9e1c6a3553e2450892c0e9b49cd5cb94ed600f2dbd443702448fd87c30f1d7e60eed6") fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x1) 13:56:31 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000f40100"/136, @ANYRES32=0x0, @ANYBLOB="0000000000000000975cf42984f49055cb3913ee99fc0e4d9765123ed22a0dadc7cdb1ecd9d9d64199ff0077ae7e58081bca9656f5620ed8a1dd8b43c627a4e551241e6eaa5db0603ba33a5c661dcc9e124de5421649bcfb5d02"], 0x94) r0 = dup(0xffffffffffffffff) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8) 13:56:31 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14001c0029ef000086b51f900613e5ad476cef754916058e3d0009000600000000424800"], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept(r0, &(0x7f0000000100)=@in6, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000180)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x24) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000240)=0x3b) 13:56:31 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000280)=0x8) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xb4, "ed374741835fa5fb6c3385e970c37b8b8f06efb731d50de4a08b6ff4644f2c46da2ea0248d0284f9453c6a52f149c4073e626c33c84b20cb22ab0ec72d71db8ce45b0d578f960f0a1bdf44acbea89821a6f1c6b7468e7b434685de18174f8b58b1f2c1a1edc6917f5609685d43ecf1aee1119f526f9a97af8e14c0ce50dc4e0b6b10292bce360a69d364cc90b31704cd36e31e2346ffe8852c28075b915677a159fb3f377d00697807a8f6c04be370eee47fc563"}, &(0x7f0000000000)=0xbc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x0, 0x8001, @mcast2, 0xd5}}, r2, 0x7f, 0x4, 0x0, 0x2ac, 0x6, 0x2b5}, 0x98) getsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000140)={@multicast2, @local, @multicast1}, &(0x7f0000000180)=0x186) syz_execute_func(0x0) syz_execute_func(&(0x7f00000002c0)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87da3c4412d72d50000e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff458009dc0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcd205feefffffe1dca261c481f1da10") 13:56:31 executing program 2: r0 = socket(0x1b, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffffffff563f, 0x59ba, 0x1}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x4, 0x0, 0x4611, 0x6}, &(0x7f0000000200)=0x18) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x120502, 0x40) fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x15f) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140), 0x30d) 13:56:31 executing program 2: syz_execute_func(&(0x7f0000000000)="c483f5484701fe0f462ac4a1eded02c4e1f9d60dc79f0000468195000800000e000000c4c2854004c4c46125643a642e650fa0400fae0a40c035a9fa00006b") syz_execute_func(&(0x7f00000001c0)="1c0bc4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01efc35b5b304545e269a841c4c31d405f23fe090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ffee30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 13:56:31 executing program 2: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(r0, 0xffffffffffffffff, r0) r1 = dup(0xffffffffffffffff) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000000)="f6f3457a8a26f7266125fb6adde7819d5096498be9b61a7ae3171fc9b68abdbd484eced7ae040d6a8e310c144205395842d380dbface7021d4927ee477db74d063fdb69f9475ce52349415694f94108e2cf58f32c1719fbbf9cd76a1f4a131a6db5d067e49ede357e19f715a24f278f7aba1b793179d2a69fe79494785fcc0cb66f0a14887692170eb449a6b4b7da15d199886fcf7b69d43bfdf96d03758a1af2d82122b0b6458aee15ff73bd769bca343d600ea5082f434adef14c39246a01e44893b6ca1b99ee5d5114329ab4fd59763c5ab585c868f6b") 13:56:31 executing program 0: r0 = socket(0x11, 0x30000006, 0x10000) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x111, 0x407, 0x81}, &(0x7f0000000040)=0x10) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) openat(r2, &(0x7f0000000240)='./file0\x00', 0x8, 0x12) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x3f}, &(0x7f00000000c0)=0x8) syz_execute_func(&(0x7f0000000280)="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") shmget$private(0x0, 0x4000, 0x402, &(0x7f0000ffa000/0x4000)=nil) r3 = fcntl$dupfd(r0, 0x11, r0) unlinkat(r3, &(0x7f00000001c0)='./file0\x00', 0x800) syz_execute_func(&(0x7f0000000100)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509abb1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 13:56:31 executing program 1: setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=ANY=[], 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x26, &(0x7f0000000200)="faa4247021828f18abe612622dc001e96240c4e9c80cef6d7527d11cb6a051c9240dd9e613137d6e31a8d741f8852505f0dfb3e3467fc10e3a4dec9ddef92c9eae46d02c064fb5f9dfd047b415c9e859a7da6aadba6069c1266cf0bd9ecdf424a7c792f01800c33c602b055ba468432f19c514437988169a51673f1d5f3d47312ec87f13546b6daab48bf3678f5e4eb2205eaa277a76fb694642ff94c9cc1015caa863375211de7591155d5590bd27ab32775c80a118723e970bfd8643bdd442efcf1ad7d8f239280a6d124b253eb59e3f6d721d", 0xd4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x27, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f743"], 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000180)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x455}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @rand_addr=0xfff}}, r0}, &(0x7f0000000140)=0x8c) socket(0x1d, 0x5, 0x1) 13:56:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=""/71, 0x47}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xa6, "c02e78d3cb1b76b231782515db1cfe2aec1e962e37804b6e2235f38a01a0a1dd1fc47f2c4b15e17dd1dfe14152bcb3dab72b2d05eccb48eb864289663432df771555ed55be6369ea7d6bfb32387063f7682a737050388974d3847970983dadcaa8b021096cfe7da7ef1ca1530cf83a557ec52d925127967a577b59a454693725f4ba5eab9f28f55372610d96ebbf2e1fee6c86ef7a1839835be33a7bc33a1bd70b6d1b97dc08"}, &(0x7f0000000140)=0xae) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0xb2, 0x1000, "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"}, 0x1008) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 13:56:31 executing program 0: syz_execute_func(&(0x7f0000000300)="f3a798472c431c140f05f30f59bfd905cf00669041e2e9f04120bbf7effffffb62630f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f0000004700007fd300ed0fbcaf00100c00f345d903ac16db16dbb00b000000f08171a30b8a826eefd48cc7c421f85b8800000000a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc6400fac98ff1fb11c4730a1c9fb110f92f13e450fae7c0f0f") 13:56:32 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c21b5b598cd801b69e46962f5696200d9d9d037795bf9f2680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216c4c2f50b278f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") r0 = msgget(0x2, 0x21) msgsnd(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x1008, 0x800) 13:56:32 executing program 0: syz_execute_func(&(0x7f00000002c0)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") 13:56:32 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 13:56:32 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x50, 0x3, 0x1, 0x1ff, 0x79f56237}, &(0x7f0000000100)=0x14) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000140)="db6a7b9995d2fd55c0c2801277d9d271a8333152ffc353c0478bbdc4863e783247859d39f87154595b26000a012156bd772da14e6232a7b9f4a6d131836305811b440d2777847344fb82b2fe539da0f77ca5a49f81e1044ee6483758e98ff613a6df3ae16265398f94c78a5b9633ea724ed568396de37621081f4876744e7db4f86b10f070661ff5d9d9ca2bcf62fbff2fedff47d6700165e8b50c578c7ea30f102172362454d3749a2d90d1697d13e02324767ad748386d25d04b") setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x6, 0x1000, 0x1, 0x4, 0x2, 0xa059, 0x4, 0xfffffffffffffc01, 0x4, 0x9e3, 0x80}, 0xb) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000240)="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") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000001240), &(0x7f0000001280)=0x4) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f00000012c0)="572b16bc85a41579e9db2ca0ad10a00e42eb41096c9f389784210c2098bbc7536f6e953d203c1dedf1e6a37af613e9e86d91909e9da29ccb82290f182930287cf2dfbf6ad53720b39557fef5efed15868cca1b16b5918959e3dd6be082c4c6dd33c19381ff0445b95d66235bd63cc865394119e1eae9a8a263571a686aee44692b2cc9f044afceeaca9a74b6852309ae2deefea7c3ce4f167c0041be11c96721ee97dc082e4a00477e97") setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000001380)={0x1c, 0x25e8, 0xffff, 0x9, 0x7fffffff, 0x8, 0x2, 0x1, 0x303d2f1b, 0x7fffffff, 0x80000001}, 0xb) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000013c0)={r2, 0x8}, &(0x7f0000001400)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000001440)={0x0, 0x8, 0x0, 0x3, 0x60, 0x3, 0xcd68, 0x4, r2}, 0x20) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000001480)={r4, 0x91}, 0x8) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000014c0), &(0x7f00000015c0)=0x100) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000001600)={r3, 0x1c00000000}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000016c0)={r4, &(0x7f0000001640)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6]}, &(0x7f0000001700)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001740)={@in6={{0x1c, 0x1, 0x101, @loopback, 0x1}}, r5, 0xffffffffffffffc0, 0x1, 0x1}, 0x8c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000001800), &(0x7f0000001840)=0x4) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000001980)={{"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", "26960f010ede54e928852d3604d0f3cef561b82e3838848230a24779db578e92", 0x5, 0x32e}, &(0x7f0000001880)="a8c1042145d927f83ec6bdb864eadcf5bc0f222031278f2266bd132ef4cc99a2a8a733f4b76b7584adcb1be04da05fd7e0a4e6eb79b9b0846fa55b7844b5d0a41f41f2f75f758c9e63825bef8c97ee3ce8601b8bf80b4dfbde43f77cdb975432983a1c0297528e316a245596a632c603778e3542542208148b94384b6ed44c2aca1bf621c3e1da81af97b89b8cce20b00ca3925efb22705b87e7d82e7dba70c57201699b2743fc51ebd967b615333692993511c59e021725624b703ee5aa420406360bffeaea4ed2c772affc3c00d99d86e8f5c816ab6e29a755c5aed081612fae584a723b27314cfc87c0cffad03a", 0x4, 0x7, 0x4, 0x10000, 0x9cb, 0x7, 0x578b, 0x8}) shmget(0x1, 0x2000, 0x50, &(0x7f0000ffe000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001e00)={@in={{0x2, 0x3, @broadcast}}, r3, 0x101, 0x9, 0x5}, 0x94) fcntl$setflags(r0, 0x2, 0x1) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000001ec0)="ec20461918f1767ab44fa1defc3544158067d7e6cc427a55143a283987190f8fe63e0d28c5029f860317b4245f094cf0ca664b355cdfc371b467cd6cfc7f92e5e6df421decb931578b8fbd29cf64c2c32e0abb2ad2f487147485e9f157789fc21c454a7428471fd08fcc33089de6357fd4895e8eb11396774855639656a654442a3036a86c04d03efe66e36c3ce64c3b98bf8aecd8bbb145b39d16fa63b78644742261b026db4c600647b12c6c1dda7c6dbeb3ac1fcb15791b45abe2a459e834ebf7e63e1beb") setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001fc0)={r4, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000002000)={r5, 0x2, 0x1000, 0xfffffffffffffffe, 0x800000000, 0x8}, &(0x7f0000002040)=0x14) pipe2(&(0x7f0000002080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f00000020c0)={r6, 0x9, 0x6, [0x3f, 0x9, 0x978a, 0x1, 0x80000000, 0xff]}, &(0x7f0000002100)=0x14) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000002140)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000002180)={@in6={{0x1c, 0x3, 0xffff, @mcast2, 0x3b}}, r6, 0x7ff, 0x4, 0x0, 0xff, 0x100, 0x401}, &(0x7f0000002240)=0x98) syz_execute_func(&(0x7f0000002280)="c4c1f853bc2700000100c4a16173fd00419d8f0818a38c56710000008d430f004ddec403ed488835c79c6000430ff7e8c4a30d4669009966400f01dac401fde65800") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0x101, &(0x7f0000002300)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r3, 0x5cf7, 0x0, 0x10000, 0x1, 0x3}, &(0x7f00000023c0)=0xa0) 13:56:32 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05044b59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c43e440fae5b00c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f1430fd3484d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f265a970b8b8e3c0f526264788fe58c4c179f7d600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x104, 0x71) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x4, @ipv4={[], [], @multicast2}, 0x40}}, 0x0}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r1, 0x4) getpeername$unix(r0, &(0x7f0000000280)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x101, 0x4) 13:56:32 executing program 2: syz_execute_func(&(0x7f0000000180)="0c1bb5b598cd801b69e4f5303062f5696200d9d9d8c441395bf9f2680c4000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851513e2e66460f3801afc7afbe37c1ea01eff265dc5f00260fae67335b5b45363ef80f9966030faee42c240f5e5bf4309247000000470f4c67fd0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) recvfrom(r0, &(0x7f0000000080)=""/121, 0x79, 0xc0, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr=0x5}, 0x10) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r0, 0x0, 0x4b, &(0x7f0000000040)=0x7fff, 0x4) accept4(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x10, 0x0) 13:56:32 executing program 3: r0 = open$dir(&(0x7f0000000240)='./file1\x00', 0x10000, 0x1) r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000300)='./file0\x00', 0xfffffffffffffffb) r2 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2020}], 0x1, 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) r3 = open(&(0x7f00000000c0)='./file2\x00', 0x0, 0x48) ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000200)="bb4e54") mmap(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x3, 0x10, r2, 0x0) poll(&(0x7f0000000080)=[{r1, 0x2008}], 0x1ffffdf0, 0xfffffffffffffffd) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 13:56:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000000)=0xffffffffffffff2e) 13:56:32 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x800a3f, 0x41) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x300000, 0x0, 0x12, r0, 0x0) 13:56:32 executing program 0: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x81010, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x10000, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r6 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x20000000) r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(0xffffffffffffffff) r10 = open(&(0x7f0000000280)='./file0\x00', 0x1, 0x2) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000100)=[{&(0x7f0000000080)="0603710f4927ec4db4deef270c2337117e951076f6459c7e337095dc3fa6e11472b085aa1b4451f8c6b5620f8787d7a78e078cf1a1f2fe90c27ad293833409a177058dd13227e9d6b4aa0834abb96bfd0c8e4d71", 0x54}], 0x1, &(0x7f00000002c0)=[@rights={0x30, 0xffff, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @rights={0x20, 0xffff, 0x1, [r8, r9, r10]}], 0x50}, 0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x1011, 0xffffffffffffffff, 0x0) 13:56:32 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup(0xffffffffffffffff) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000380)="8f71194281268f0512325aa005521c8d84863ef5d4e91b4eca4f2e1545ac914e486e70a89c1b248dba094c5a30ed813111d5f097d4df83d5313574820a150b7b505f76c3cccf30163115075edaa274246c1231051d5279edab1d96dbeeee8fdad3ef7b7dfcbe8f8305dfd4bffe0ad679f7acb8a175b1c237c4c3a4961cf8e0b13039b9f8158be07a492c368a068e2b3c943107e08d29aa5a7ba4158b064827") r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xd, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) socket$inet6(0x1c, 0x10000002, 0x9) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000280)=0x3, 0x4) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000180)="8464180b357a429b59037bad805d522445b1161e4d83c246dbc9566c183f41758018a8588f806a3066bd48d521df7339b09c64f0af10ba18a100225c095b249ae5e62144364bcfe922be5150447b3a02473d7ddfa5e6bf94b801cf473866733686dbd4e82e06917abd6cc0e932cba22ce3039d603e690534ec631e8c2770b74161404df14330d087a1ed044242a56f9cd1fcad214a6e037aaaf5a1e902b48a643b3a686aa9a9669e922973a523e972e2a8a1af0452be373aaf494c3612c9ff83eb624ce3255ec89b5dd5bffa531c9daa5c0c09f9ea8b7c7ef96dd255dc7979995a91748fedc2eb4b8b262df1603e1098f2bd3862d6") ioctl$DIOCCLRSTATES(r3, 0xc0e04412, &(0x7f00000002c0)="50398fe03616b1be83b696ffb41d4a1529749339982b2894109266a4d2b5cc6a20d553a2a996a6b28835d7935653432e3c95dee78580e89a97782ce3b64a55448f27cf36ab8e288b026b41329dde151ba149290779969fa7e1373e5355b7e197cb7c3b344a87025e917b7e9c714040d3da5485ce1aeba69410e7f5c65f003960e7df8ecee8") 13:56:32 executing program 3: getuid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() setresuid(0xffffffffffffffff, r0, r2) r3 = msgget(0x3, 0x2) r4 = getpid() r5 = getpid() msgctl$IPC_SET(r3, 0x1, &(0x7f00000000c0)={{0x1, r2, r1, r2, r1, 0x106, 0x26932a06}, 0x0, 0x8, 0x8, 0x7, 0x22, 0x1, r4, r5}) syz_execute_func(&(0x7f0000000240)="b11791cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fbc4a27958f158c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4231d6f3e01f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4c4a27d58c7c40213f5930a0000000013a4001369879f000000fe") socket$inet_udplite(0x2, 0x2, 0x88) msgsnd(r3, &(0x7f0000000140)={0x3, "5b7923f29e03f21952f5f306a0ade44d5c9783aab7764a0a911e3d58a14ebee5a1bfa04f8cc77581adcd374e457747856aa6c4c38fe956ecf7ba647b33"}, 0x45, 0x800) 13:56:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r0) r1 = socket(0x10, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x22c}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000003c0)={r2, 0xc0}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x800000000000, 0x8, 0x80, 0xce7, 0x808}, &(0x7f0000000240)=0x5b) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r3, &(0x7f0000000080)=[@in6={0x1c, 0x2, 0x6, @rand_addr="a94795dd4a68bf30929017558e881557", 0x6}]}, &(0x7f0000000100)=0x10) syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f4680b623000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r3, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) 13:56:33 executing program 3: open(0x0, 0x20000000dffc, 0xfffffffffffffffd) fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x80009, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") 13:56:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200, &(0x7f00000000c0)=0x5, 0xfffffffffffffd7f) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) sendmsg$unix(r1, &(0x7f0000000140)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000100)=[{&(0x7f0000000080)="aef768239e9f717b2cebca48e554d29172521934ed065bc55db3e914b9019c8f6ef4d2e59c94a95e202ec846773296fcb7", 0x31}], 0x1, 0x0, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x2, 0x7, 0x7ffffffc, 0x23, 0x8001}, 0x3a0) 13:56:33 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05042459bf0200000040d8e541e2e9b55767660f32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c462b1a982f2ffffffdcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c09f0b264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") socketpair(0x3, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="040000000600000002000000ff0316a1030000001c004e21ffffffff00000000000000000000000000000000010100"/148, @ANYRES32=0x0, @ANYBLOB="07000016007b16849a00070000119e3da5f29ff7cf45a9fddcdb5f8c4d1d4498345b890d92abbd082d237aeb125caf440c78ea08799edbbbb65f0ae7930a537677221e087206a2b6ed3ab9c9763ddf1e6e5b0f976e1fd9382ef8b2303bfe6156dc52743ab6e5b3611a0573fffa686a452b4e0571673f99f2fd2d6a8aed0fbea9b692acd089f4833e31503702b22f2e7a907493f5eefca98717e48f508ba13c"], &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x5964c814, @local={0xfe, 0x80, [], 0x0}, 0xfe5}}, r1, 0x2, 0x3, 0x0, 0x40, 0x1797, 0x9}, 0x98) 13:56:33 executing program 0: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x82) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000040)="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") mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) Waiting (max 60 seconds) for system process `vnlru' to stop... done 13:56:33 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) dup2(r1, r2) close(0xffffffffffffffff) preadv(r0, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0xb8}], 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0) 13:56:39 executing program 0: r0 = socket(0x1c, 0x3, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4) 13:56:40 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffff7fffffffafd800450000380000000000019078ac2300bb000000000300907800000000450000000000ed7f54782b276d6b41f228ee52000000060000ac2300"]) syz_emit_ethernet(0xfffffffffffffff6, &(0x7f0000000040)={@random="21740fc3e648", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="dcc81e9b262b", @multicast1, @empty, @loopback}}}}) 13:56:40 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) Waiting (max 60 seconds) for system process `syncer' to stop... timed out Waiting (max 60 seconds) for system thread `bufdaemon' to stop... done Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to stop... done fsync: giving up on dirty (error = 35) 0xfffff80003b71000: tag devfs, type VCHR usecount 1, writecount 0, refcount 58 rdev 0xfffff80003a0fc00 flags (VI_ACTIVE) v_object 0xfffff800031ae800 ref 0 pages 1311 cleanbuf 54 dirtybuf 2 lock type devfs: EXCL by thread 0xfffff800039d45a0 (pid 20, syncer, tid 100067) with exclusive waiters pending dev gpt/rootfs Syncing disks, buffers remaining... 10 12 9 11 5 7 2 2 Final sync complete Syncing disks, vnodes remaining... 1 0 Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80e4e45f stack pointer = 0x28:0xfffffe00284bd400 frame pointer = 0x28:0xfffffe00284bd430 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 = 5746 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 4197455 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00284bd060 vpanic() at vpanic+0x1e0/frame 0xfffffe00284bd0c0 panic() at panic+0x43/frame 0xfffffe00284bd120 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00284bd1a0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe00284bd210 trap() at trap+0x44d/frame 0xfffffe00284bd330 calltrap() at calltrap+0x8/frame 0xfffffe00284bd330 --- trap 0xc, rip = 0xffffffff80e4e45f, rsp = 0xfffffe00284bd400, rbp = 0xfffffe00284bd430 --- fifo_close() at fifo_close+0x1f/frame 0xfffffe00284bd430 VOP_CLOSE_APV() at VOP_CLOSE_APV+0xc2/frame 0xfffffe00284bd460 vgonel() at vgonel+0xdc/frame 0xfffffe00284bd4e0 vflush() at vflush+0x3df/frame 0xfffffe00284bd630 ffs_flushfiles() at ffs_flushfiles+0x1eb/frame 0xfffffe00284bd6a0 softdep_flushfiles() at softdep_flushfiles+0x105/frame 0xfffffe00284bd740 ffs_unmount() at ffs_unmount+0xc1/frame 0xfffffe00284bd7d0 dounmount() at dounmount+0x6e8/frame 0xfffffe00284bd850 vfs_unmountall() at vfs_unmountall+0x6b/frame 0xfffffe00284bd880 bufshutdown() at bufshutdown+0x4d1/frame 0xfffffe00284bd8d0 kern_reboot() at kern_reboot+0x31e/frame 0xfffffe00284bd920 sys_reboot() at sys_reboot+0x467/frame 0xfffffe00284bd980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00284bdab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00284bdab0 --- syscall (55, FreeBSD ELF64, sys_reboot), rip = 0x20000009, rsp = 0x7fffdfffded8, rbp = 0xa --- KDB: enter: panic [ thread pid 5746 tid 100182 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why