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", 0x17b, 0x1, 0x1, 0x20, 0xa0000, 0x80000000, 0x3, 0x20}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x80000001, @rand_addr="4873d95077e7b3e106c01fb8cf6b508a", 0x3}}, r3, 0x9, 0x2a9, 0x4, 0x800, 0x401}, &(0x7f0000000240)=0x98) syz_execute_func(&(0x7f00000004c0)="b1c591cd80c4827941cda6c4e2a59ecdd0c44139fd5bf9c18dff000000e85e263e4379af40f623419d49f216164808eebae0038e802000c62111f00fba6929da7dd7e0c47d239cb63e36646442e9000000010f186746f3400faee464f34280470300f3af8f4978c3610026400f0d18c401f6e0f6e3dfc4e1455fac66f34e0f2a2ed9d966470f381e20420f1806195411b90f01c1") 04:46:28 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xb, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil) sync() mlockall(0x2) open$dir(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) fchmodat(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000004c0)={{"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", "04064b3273aaafe9942c2b8b40f8161de7e655f693676b1237bebc26bdb4eaaa", 0x0, 0x9}, &(0x7f00000001c0)="016743089eb8fb6e1031a830d5bd6a28f3c6f4d71dd9080ec88c3f91e9b668b3d15adbae0b7a2f50158bba84f899e89e69968f405990d21a1b5ff11d5c606e214b4030d087c404d7b53bb4ee61cb073c03d9e13cc7ed7286dbf4a764e93c9f0e9861c3cfa3cf2be41b7a338f921910dabfd0f5242108ad1d214325835a5d7e407cafa093df6f5daa0f0b585135b31735c590d801eb1dc1b550d084dbbd3c9ea183c0296fbf954cec4c123c323ed33f657019a36102371985563c871f024e72e0945f00b50b76d1124fc7e6348937791bef8c3b", 0x70, 0x3ff, 0x10001, 0x1, 0x7ab2, 0xff, 0x8000, 0x8}) open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0) 04:46:29 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0), 0x4) getsockname$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) sync() accept4$unix(r1, &(0x7f00000007c0)=@file={0x0, ""/4096}, &(0x7f00000003c0)=0x1002, 0x20000000) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r3 = socket(0x1, 0x5, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1014, &(0x7f0000000100), 0x4) r4 = semget(0x1, 0x3, 0x20000150) __semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000240)=""/37) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x80, 0x5, 0x7, 0x6, 0x5}, 0x14) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000380)={r2, 0xddc}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 04:46:29 executing program 3: r0 = getpid() getpgid(r0) mprotect(&(0x7f0000210000/0x2000)=nil, 0x2000, 0x5) r1 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_buf(r1, 0x0, 0x4a, &(0x7f0000000080)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568850b38e88340a3a3170ae2bfce0ca5a5386a8cbcf290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6896c0b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1cb68c5", 0x98) 04:46:29 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x80000000000209, 0xfffffffffffffffb) r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) fchown(r0, r1, 0x0) 04:46:29 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x80000000000209, 0xfffffffffffffffb) r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) fchown(r0, r1, 0x0) 04:46:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x10000) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000040)=0x1) 04:46:29 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000000000069078ac14461203d518ff07cf0000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="3000000090780000"]) 04:46:29 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751ec48292f5f3e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c461662d30bac0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) 04:46:29 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc1a1, 0x4) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) read(r1, &(0x7f0000001380)=""/4096, 0xfffffc9e) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x1) 04:46:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = shmget(0x3, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x9, 0x4) 04:46:29 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xa00000000000}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x87}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r2, 0x0, 0x0) 04:46:29 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000200)="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") 04:46:29 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@loopback, @remote}, &(0x7f0000000140)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000180)={@multicast2, @local, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback, r1}, 0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @local, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0}, r2}, 0x14) socket$inet6_tcp(0x1c, 0x1, 0x0) 04:46:29 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x6}}, r1, 0x9, 0x9, 0x10, 0xb400000000, 0xcc2, 0x4}, &(0x7f0000000240)=0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000000000000fe800000faff000000000000000000aa00"/115, @ANYRES32=0x0, @ANYBLOB="0000000000f8ffff120200000000000000020000"], 0x98) 04:46:29 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) futimesat(r1, 0x0, &(0x7f0000985000)={{0x0, 0x6}, {0x4}}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x300, 0x40, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0x1, 0xe119, @mcast1, 0x4}, @in6={0x1c, 0x1, 0x271, @ipv4={[], [], @loopback}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000001c0)=0x10) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040)) 04:46:30 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="05bfcc00000000653001"], 0x10) 04:46:30 executing program 1: syz_execute_func(&(0x7f00000000c0)="98341a0f050fc7f7914141e2e9965680bf108ae596c4237909a200800000e666766d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e53f18821a1c410019b439b9be35ee6c45e66430f6f4109ac10008f697c81a200080000c44219a775d065e740da9c43e55700000000a065600000c4618de3c4e1c9149e0000000000000000cadcdc0142c4416a01c4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 04:46:30 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xa00000000000}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x87}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r2, 0x0, 0x0) 04:46:30 executing program 0: freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = socket(0x2, 0x1, 0x0) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9c, 0x0, 0x8, 0x8, r3}, 0x10) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 04:46:31 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x4000000000007, 0x11, r0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000001740)="cc", 0x1}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) socketpair(0x10, 0x20000007, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x1000, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) 04:46:31 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000200)="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") 04:46:31 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) sendto$inet(r0, &(0x7f0000000100)="c678939de3d1fb41b5", 0x9, 0x20000, &(0x7f0000000140)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) 04:46:31 executing program 0: syz_execute_func(&(0x7f0000000000)="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") pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xe, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000180)={r2, 0x400, 0x76, "4c62e186f6c793f151db7299cc7f0ff4129732075df37c05dc26645e734ba62efcab4bfd512d27ac0b1ae3f2099e4abee133a850f81e7a0c2d6a4e38e86daea9a5626b32b381899c287f9c346d9832c2e8df54e64cc8246b09b985bb3ee38b6db4230b6f8b5130c60cc42c1ace508b067fc2e26f2ef0"}, 0x7e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) 04:46:31 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) r1 = dup2(r0, 0xffffffffffffffff) linkat(r0, &(0x7f0000000080)='./file0/../file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='/', r2, &(0x7f0000000100)='./file0\x00') fchmodat(r2, &(0x7f00000001c0)='./file0/../file0\x00', 0x0) bind$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) 04:46:31 executing program 0: syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") r0 = socket$inet_tcp(0x2, 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000200)) 04:46:31 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, r0) r1 = geteuid() geteuid() r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c) ftruncate(r2, 0x7f) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)=')).\\+-$%(\x00', &(0x7f0000000240)=']+#&-\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\\\x00'], &(0x7f0000000540)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='^\x00', &(0x7f00000003c0)='(\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='{\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='-\x00']) ftruncate(r2, 0x18000000000) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10ac2, 0x80) mkdirat(r3, &(0x7f0000000140)='./file0\x00', 0x120) setresuid(r0, r1, 0x0) r4 = socket$inet(0x2, 0x20000005, 0x6) getsockopt$inet_buf(r4, 0x0, 0x54, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) 04:46:31 executing program 0: fcntl$lock(0xffffffffffffffff, 0xc, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x81, 0x2, 0x7, 0x7, 0x2, 0x100000000, 0x7, {@in6={{0x1c, 0x0, 0x2, @ipv4={[], [], @multicast1}}}, 0x0, 0x0, 0x3a26, 0xff, 0x5, 0x3}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}}}, r1, 0x70de, 0x0, 0x6}, 0x8c) 04:46:31 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) setregid(0x0, 0x0) 04:46:31 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="03995a6dfff52b180b000000"], &(0x7f0000000080)=0x12, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000240)=0x4) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)={0x0, 0x63, "20f6691e165fc8457e64bdd25578722aae65824d11435966a685d1bd3fc9e37ba852de2cb45438e909a1fc7436c3b144f344cc86ffd5c46176c455d61cb13496c5bf20ae082b459c3450dcc778a6cbdbf64bd6e17af30faa50f24803268a0481e8637d"}, &(0x7f0000000280)=0x6b) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000480)={r2, &(0x7f0000000440)}, &(0x7f00000004c0)=0x10) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000140)=""/234, 0xea}], 0x1, 0x400000000) preadv(r1, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/115, 0xfffffffffffffd04}], 0x0, 0x0) unlink(&(0x7f0000000500)='./file1\x00') 04:46:31 executing program 0: syz_execute_func(&(0x7f0000000680)="91cd806969ef69dc00d9f3460f7e00d0d00fd1b02db5d900080070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1c48379054700a0787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000f9859f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x4}, {r2}, {r2, 0x1}, {r0, 0x41}], 0x3, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000380)=0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r5, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r6) socket$inet_udp(0x2, 0x2, 0x0) flock(r5, 0x8) r7 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(r7) listen(r0, 0x94) fsync(r1) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000) 04:46:31 executing program 1: mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") setrlimit(0x0, 0x0) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) 04:46:31 executing program 2: syz_execute_func(&(0x7f0000000200)="144fb5b598cd801b69e4c4e2f8f39fffcffcd56962f5696200d9450f4bbe05000000177e0bf9f2680c000000c7e4c752fbc4e1012d08046060c4650fd94c5c09c421fc2b1ca267d9f2b90a238f4808eebce00000802000c422b18cb60700000051f3460f1035f951f4d0c4a27d181ec1ea01eff265dc5f00c35bf3400fb829304545e2698fe9d091d3000f66030ff2d9ffe42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066430f38002e") r0 = getpid() r1 = msgget(0x0, 0x2) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0xfffffffffffffac8, r2, r3, r4, r5, 0x1, 0xfffffffffffffff8}, 0x9, 0x40, 0x1ff, 0x9f10, 0xffffffff, 0x4e, r0, r0}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f0000000040)=0xa9a, 0x4) 04:46:32 executing program 1: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0xee00, r0) r1 = getegid() r2 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000640)={@in6={{0x1c, 0x1, 0x7c85a9a3, @empty, 0x10001}}, 0x0, 0x4, 0x4, 0xf2}, &(0x7f0000000700)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000740)={0x0, 0xc, "03c58f6ce8669cc9641e9ab7"}, &(0x7f0000000780)=0x14) sendmsg$inet6_sctp(r2, &(0x7f0000000880)={&(0x7f0000000080)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)="46ed55a3e71c2d3e280bb6ef17c7a1c106036b57dce53b352ca83b5eb774d17c30f58ce8f97c13626cc4689ccc06648a6f29d931a7e1157431bfaf2e10cb11bbf3bcc58062a76c15d9f182e28965c1fa39df9236588158505357c41a3bc7296534ca8aac6bad0da890a2a97dcc690846079f3d83890c26b1b20ca844cad60e046e363ca1429ac3040daf02e3b31616b9d4e52ae335daf9b212aa79ffe7d7e3a5fcd9a88974afa499900d00fe1ec12fe1c3136ce7e3842fb009c15bed01f69723c85628fc257c21072f7d509f3252a0181a9e510b", 0xd4}, {&(0x7f00000001c0)="8699f35fe911387e36dcd8f1a842cf9008bf969f2eade35d938a84db31d1e202ec51d18e093c1f35feda9d8dc67554e6abb9b55eddef32149094a36e4316112e635dce16b546a30bc6d5c68df9a8c16b9042b123d70f7f6f", 0x58}, {&(0x7f0000000240)="397d8a3c293d8e688639f5ae9930fd35bc0284dcf6679be9d868f4382b4bbdfe", 0x20}, {&(0x7f0000000280)="9e5f884bf74bb307cd30d76d4b8ab1f81afeccd20f2ed819ce7d52992d1da98a0968de70da4bab2112a62a5d204223af26b1b10d8bf8b9e442cd393040499bd9", 0x40}, {&(0x7f00000002c0)="eb0f34c1691c6a9758c4a10fc63deba13e06103d913838f070684dbb850cfad684adf627fce263c33b4c6d669f7535711a38a89f0760135ac5a43e6312e30f970a051bf4d29eca7eca07f81fe05e753dd0e02b6ab7a41b795a654b5781c5b067ad55ea0a2c59eb0f5728cb97bbc27c31b8c33a7191231891205b3b27ccad37120f4aff4fe785ddc21de36ee06e93a696941bd83179eca89e68fde3dc67acbddee7d3982ff098a78cb0d711056862713f90ed2871b7f8574e0138a9c18f5e23d9330052245c950c713812a29c146ddd879402e6637aa98f36dad8a3669734", 0xde}, {&(0x7f00000003c0)="0e6de54ceb4bad47261517269d6cd4a3d87618b2859d16533651e904c59ae371bdba0885f5fdc1f6f5c0ac4245e1ded06df1be262b16a376ebfaf9911f8d3ff903204c04ba9d6dbafb14b96892b58b782d2bc39005286a6379cff773c527e87ec27c727615648190024581fdd5e81d470de9cf0b", 0x74}, {&(0x7f0000000440)="64f4ea2df9d91087e74ae012419b49185302eebf07255e4174ae5309cb5b3aaf22c40faf1bea7386f213b03c672947e0e7485761a3edb4678f5fea31a2879ef7606fef2571c71a3f89f405ea6af72284775aa525abf7b57c74860245124d2c32118c09e3e76b4ec3101ff66591ecf632ec8ffe1f157509dd8e91dd42567125a115a755b9ae43d03a56abb72d06866f64fd67d14b2802c492dc98e57d65bcad", 0x9f}, {&(0x7f0000000500)="a3a0534fdbfa3d2a126cc74bb69a4c0f39d6c6fa2d36cc4926af41b140bbc0acee014ba1ce2dd61c21f98b560284ef019cf3148feb604e27dc3a1a810d369ad7a59fc3d1712665c4d84dd6372f858aa59c7f1e24763573767b60b5444f95c2da9d1f4d02b4d32c7bce52eb7680b1630504b16be57b4f8df787714a7a8bb980a1be", 0x81}], 0x8, &(0x7f00000007c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x3, 0xff, 0x4100, 0x61, 0x5, 0x0, 0x5979, 0x3, r3}}, @authinfo={0x10, 0x84, 0x8, {0x100000001}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0x40, 0x20, 0x0, 0x1, r4}}], 0xac, 0x100}, 0x20000) setresgid(r1, r1, 0x0) setregid(0x0, 0x0) 04:46:32 executing program 2: syz_emit_ethernet(0x26, &(0x7f00000000c0)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0xa106, 0x0, @remote, @empty, {[@timestamp={0x14, 0x4}]}}}}}}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x41, 0x0, 0xe272, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7fffffff, 0x3052}, &(0x7f0000000140)=0x10) 04:46:32 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x962bc87370aae67d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={0x0, &(0x7f00000002c0)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x1, 0x5, 0x0, 0x7, 0x3}, &(0x7f00000001c0)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYBLOB="02008b002ce8e745b5955a2706828c74101a2e6654149a83efebe4280ef97dac243c0d29cd00fc140ecba7a93f2dd0cdcc567a5fa6290c6a5de98688a9946deb3500c89f58d89fc480d883b94c499dd31124695c8adaad7f476a8c3faf19eb8ebc5a739d2e1b3687f7b2d08a6560e4885ab981b4177812c0844c662b93b174aaf88b679363595c1947283c339c3308"], 0x93) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0xff}, 0x8) syz_execute_func(&(0x7f0000000000)="b15191cd806969ef69dc00d9660f3a14199bc44139fd5bf91cc1c7c7e4c653fb0fc4014cad5852b05852b05ff9f2406dc4224d3e460fc4417e11ef4a51c1ea01efc48192558dc3c366450f1867466643ab0fd3b61f71df7095958faa28128607000000cd22a0230f380a815ef3fd9ac401fe5ff6e3df646736676666420fd4efb3000474c6c60f1a1251429d") 04:46:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r2, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000040)={0x9, 0xfff}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4) 04:46:32 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 04:46:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1000000000000007, 0x84) r1 = dup(r0) listen(r0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="0ba71c0000001b003f008e00030000000000ffff0000237236dc108b0c4ecd0d3e4121c2cccf91f152ce29ec40442ede8f52b419b819d44be0211d5fe52ff14b901033b4c3975bd880c49a370e9068d313590eeb186754d73372ff01000000000000eef1d4d729f827ac74bca8e86adbdaadc27040e19064bee63f6ed425f3a09b220ed5103c2a3b7df2faaa958b7421febbe0d75ce39c616c7978df1cc92faa570dc43c8e7b320c25714d9d8ca7ce16733a77ed065701b82b915dcbd274dad1ccf37573622042768b4f238d79421b83"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) 04:46:32 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000200"/156, @ANYRES32=0x0, @ANYBLOB="0000000200dd475313cb307f310d52129d22561636f2e4bb101a1123265641620f86073d03362d8a203e93d0cc907fdec5a42e9d3b8ccb855572b6e1277f742eb644b60d3204aa13cacb2654a37e0b2a3cab9b94068951df58fe375680501e20e8a4ea1fd2c9968c49e6df0b0984d9c3bc1817cf609bbf4bea334cc5e64f43fee22b6c95b4e1a201452eeca0"], 0x0) 04:46:32 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000000c0)={0xfff, 0x4784, 0x6800, 0x5, 0xff, 0x3, 0x0, 0x2, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r2, 0x100000000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000), 0x4) 04:46:32 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r0, 0x0, 0x2) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, &(0x7f0000001380)) 04:46:32 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202e1ef18346c653000"], 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e22e00000010000001a00"/136, @ANYRES32=0x0, @ANYBLOB="0100030009000000"], &(0x7f0000000300)=0x94) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={r1, 0x68, "9c34c1b61112805e69e7e23855b9839d7258ab9e2fb0869530032be636b13625e51ad70acc3e10aac7485c2713f4328ebe0b93e1448ac3dfc128c4bbe83b5cc23b4dfb1e10c888e248e9b4a83db52362bd220236d9f1c1b5d91644f51decdffb69faad3e179d7e78"}, &(0x7f00000000c0)=0x70) 04:46:32 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) freebsd10_pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000002200)="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"/3696, 0xe70}], 0x1) poll(&(0x7f00000003c0)=[{r0, 0x35}], 0x1, 0x0) 04:46:32 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) r1 = shmget$private(0x0, 0x8000, 0x208, &(0x7f000066d000/0x8000)=nil) shmctl$SHM_LOCK(r1, 0xb) 04:46:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0xc) 04:46:33 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x8055, &(0x7f0000000140)={0x2, {{0x1c, 0x1, 0x29, @local={0xfe, 0x80, [], 0x0}}}, {{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x108) 04:46:33 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast2}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@broadcast, @multicast1, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@loopback, @broadcast, r1}, 0x1c7) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet(0x2, 0x10000001, 0xfff) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast2, @loopback, r1}, 0xc) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff9b) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000280)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @multicast2}}}, 0x118) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000200)="834f408a7780ccb817ba4ac38587994db30ec6044c9f048db8927e8ae339559bc6490c827f451aa53349daa6eff918af1f841c2744063765928455d71a8347a1eade5ecb7a39f6240e71eb4c044b56cbc13ad477807538c284f865d8b92d3a97c5276281fbda55a821a3019e946c2e8ead633712a6475e4427f572") 04:46:33 executing program 2: syz_execute_func(&(0x7f0000000180)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc90202c4e1cd72f330c4c2b90a23f21667f2450f10c71ac4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") dup(0xffffffffffffffff) open$dir(&(0x7f0000000380)='./file0\x00', 0x10080, 0x176) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r1 = socket$inet(0x2, 0x5, 0x4) r2 = dup(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x10640, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) open$dir(&(0x7f00000000c0)='./file0\x00', 0xc07, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x100, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e2197ff0000fe8000000000000000000000000000aa008000009cc3aef18d00000000000000000000000000000000000000000900"/128, @ANYRES32=r3, @ANYBLOB="0100000005000000"], &(0x7f0000000500)=0x8c) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x30000000) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_udp(0x1c, 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair(0x1d, 0x5, 0x7ff, &(0x7f0000000240)) r4 = open(&(0x7f0000000280)='./file0\x00', 0x200, 0x40) socket$inet(0x2, 0x3, 0x1) accept$unix(r4, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) accept4(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x10000000) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = dup(r5) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) sync() 04:46:33 executing program 3: syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e0332e2e9c4810de30367660f6b32db660fc4621bf5f28c3e014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000240)="0c06b5b565f3430f5c2dc60e0000cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c37e5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = getuid() getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000300)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x200) 04:46:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = socket$inet(0x2, 0x3, 0x7) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x95a, 0xff, 0xfffffffffffffe01, 0x5, 0x8}, &(0x7f0000000000)=0xa0) accept$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={r2, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0xb, 0x0, &(0x7f00000000c0)) 04:46:33 executing program 1: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() r2 = getgid() setresgid(r0, r1, r2) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r3, 0xffff, 0x1017, 0xfffffffffffffffe, 0x4) r4 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000080)=""/114) 04:46:33 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xb91}, &(0x7f0000000180)=0x8) syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="b100485caa2a", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x0, 0x3a, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) 04:46:33 executing program 0: syz_execute_func(&(0x7f0000000180)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000a95ff965be3c3b6446ddcb0bdc8f69289bd106670f381d6a2f67450f483bd1d963465776c161619688a07a980000a9c146000de1b1ac45e22c892a0f0000009f") r0 = socket$inet6(0x1c, 0x7, 0x80009) setsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000000)="ff8f935b90df6e8b37f7227eae9d6558767f3674309f9b927f55d5a57c7f7d70e246979bee9f13ab8368da22a9abc232b09dba3ec9a30a76227f2c7ef0e4bd8ae13f0ab4a3b01d1e51eb192c12859e3aca6dd531a4fd5f539e586d2ddae1f972ad3dd1c41823c0215cc34972fc513068f3", 0x330) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000080)=""/142, &(0x7f0000000140)=0x8e) 04:46:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000004c0)="36430fd50ec4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c7512640de4cf700c4a27d181ec1ea01eff265dc5f00c311115be269a8413b003c3c0945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd11_fstat(r0, &(0x7f00000001c0)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000680)={{"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", "5503fa3a201ca8dd0b69f9f9d18cdbd97c89d7a7a524c173d5a041e2a9bf82b6", 0xff, 0x3f}, &(0x7f0000000580)="eabd861359e73f2526072fdca019d2600eeb803c20456008818bd1e801aa763aed7af4f7dce22ff6985b3ef1626579ca8f5adfae60d59ddf8feee4a37f7394e6d5818f4e0da1d0c7a96673cb81adbbe416fbde06b52e23b423a679d5346fdaf5ff9da98a88da1128269341706e9e9e59bf2d3925032567cbbc68c17d918464aaa1c024bc438bb9a79e6fbd64383b660d0f6190f3f1efdbda63c4b07774c7e2007fc62fe563c46b8217274d5986addae691a1cc49037f8160477b6ef52a2ab3a61e6234d1952c562a5f04a818883428c071806de5dbf5227024ad94f750bc3ebee8730c691fddc5245ba6", 0x5, 0xb8b, 0x100000001, 0xfffffffffffff001, 0x2, 0x9, 0xfffffffffffffff9, 0x7}) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000300)=0xb) close(0xffffffffffffffff) socket$inet6_udp(0x1c, 0x2, 0x0) execve(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000100), 0x100000000000005c) getpeername(r1, 0x0, 0x0) 04:46:33 executing program 2: clock_settime(0x0, &(0x7f0000000040)) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0xd0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r2 = socket$inet(0x2, 0x10000003, 0x9) socket$inet(0x2, 0x20000000, 0xbe78) geteuid() r3 = openat(r0, &(0x7f0000000180)='\x00', 0x20000, 0x4) ioctl$DIOCSETLIMIT(r3, 0xc0084428, &(0x7f00000001c0)={0x1000, 0x8000}) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000200)="9cb6dd895a7475ff") r4 = dup(r2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x7204, 0x63f}, &(0x7f00000000c0)=0x78) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000100)={r5, 0x8}, 0x8) clock_settime(0x0, &(0x7f0000000000)={0x1c8}) 04:46:33 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000008807000000000000000000000000000000000000000000000000000000000000000000000000000000000000f1be333800000000000000000000000000000000000000000000000000000000000000000000000a8f786dd83ada6fb122144af0fb3df5d837480bf1bd0b3a9e85194ecaacddf1858cc5f17380594384de9705a181a31b105695ddd1f8c7a5a390aa73a8322151003bf0b9f59bed4d56959ffd41a1b183ddc647fc47348a611a681a57cb7fac47800ea2f06f38347e25a2969dad8db8643ead7f59f9cd605e8278b18a5c3874e5a742738e"], &(0x7f0000000080)=0x6e) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r4 = getgid() fchown(r0, r3, r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0x0, 0x3, 0xc18, 0xf04}, &(0x7f0000000180)=0x18) setuid(r3) accept(r1, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000200)=0x1c) 04:46:33 executing program 0: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e210fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") chroot(&(0x7f0000000100)='./file0\x00') syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@rand_addr, @empty, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@local={0xac, 0x14, 0x0}, @multicast2, r1}, 0xc) 00:00:00 executing program 2: r0 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0) 00:00:00 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x2d, "3ea212d84123c8954c6f97465ef32c0db58b0c7ce8341f7bddb123cc90b28919bd4908be5406a0aae90ab9669f"}, &(0x7f0000000100)=0x35) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x3, @loopback}}, r1, 0x8001, 0x1, 0x3ff}, 0x94) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') utimensat(r2, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0) 00:00:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000012a40000090000000000000000000000000000000000000000000000000000000000000007000000000000000000e1000000000000000000000000002000000000000000002000"/110], &(0x7f0000000100)=0x6e) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000001ffc), 0x4) 00:00:00 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82026530000000000000ad14629d3b4e"], 0x10) write(r0, &(0x7f00000001c0)="4d690c85c5", 0x5) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, 0x8) shutdown(r0, 0x2) 00:00:00 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000080)="239e01f0d39b5fc89a4380ad467717642b03926eaea07e254bf7d76145c50c8234acf20ff92708ed1b5ef76a2315332970751ce73889da8e994ea2cbd0d943834dc67e2fabf3ee60e38beb1575961e3ae3") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) setuid(0xee01) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000180)={{"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", "169a1eb36729efa0cdc5874e68bac9422d4e4ba83facaa45776f0ea078439969"}, 0x0}) 00:00:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x2}, 0xffffffffffffff81) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x80000000, 0x1f, 0x20, 0x5, 0x4, 0x4, 0x803, 0x7, 0x0}, &(0x7f0000000040)=0x10e) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="070000eaff0000000000000000000009"], 0x14) r2 = getgid() freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) 00:00:00 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x1000) shmdt(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000000)="90", 0x1) 00:00:00 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d10d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc630a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) sendto$inet6(r0, &(0x7f0000002180)="c7", 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x1) sendto$unix(r1, &(0x7f00000000c0)="8518bb739bed7c5a407ccc3b9e66fb1afcab77aa505dde8e8d6233d2d2df39331903ce6e03124a1694c7b5fba331207d6e1ea48df0a1846766a487814af39043c09c7d71875ac8262066f588257a079f6a435511f39c4421e5b0c930da2598a1281d7dba31431a6822d3f0f6ed477bbed239cdcf69d95b23748da2c8c2d9e605aa6e15c09945f5105f58a90a4cb16cf623bd16d7dfa45db6ebb972488f9524f87f93e8d8d98cc3d3aca0da4b60b669ae105360b3", 0xb4, 0x0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) 00:00:00 executing program 0: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0xe0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r0, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x322) sendto(r3, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) 00:00:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r2, 0x0) fchdir(r2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000040)=0x4, 0x4) connect$unix(r2, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xa) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x2, 0xf, 0x7ff, 0x8}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f00000001c0)={r3, &(0x7f0000000100)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x1, 0x401, @rand_addr="23d584137df821f91cf65aa480c8e591", 0xfffffffffffffbff}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x0, 0x7, @rand_addr="584be029dbe07cf856fcb5c603b8193d", 0x3}, @in6={0x1c, 0x0, 0xcd46, @mcast2, 0x80000000}, @in6={0x1c, 0x2, 0x8, @empty, 0xfffffffffffffffe}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0xfffffffeffffffff, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) 00:00:00 executing program 1: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977) r0 = socket$inet(0x2, 0x30000005, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000080)={r1, &(0x7f0000001280)=[@in6={0x1c, 0x2, 0x64, @ipv4={[], [], @loopback}, 0x80000000}, @in={0x2, 0x0, @rand_addr=0x7f}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x0}, @in6={0x1c, 0x2, 0x8000, @loopback, 0x1}, @in6={0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xcd}, @in6={0x1c, 0x1, 0x7ff, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x0, 0xc000000000000000, @ipv4={[], [], @broadcast}}, @in={0x2, 0x2}, @in={0x2, 0x1}]}, &(0x7f00000000c0)=0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$inet6_sctp(r2, &(0x7f00000015c0)={&(0x7f0000001380)=@in6={0x1c, 0x0, 0xccc0, @empty, 0x101}, 0x1c, &(0x7f00000014c0)=[{&(0x7f00000013c0)="81b8b989370aa54d601f1e379cfef82c3689b07425d79433fdc791e38990a227e55c56f9b304a475afb926692913a5eac6188c1c4f13beacc67606d1a9ed0ff739616a2f367cf07cd48591fa41c3c409a3c08f894f5fe6956774524d0a17a093660ceff7a101309c8d265fae3fb8aa2fc4c775fd0664ad5f163cc52a514c99d0d81ea264bf2a6408c9f483976544436977220f64e232f8750507403f18bfd514fc0924865f57f9c46f59e86b218305916f23c940cff6566474623cee48075be628420c19d4b972dafb04b5b459b1365fbaf0e2660f83fe296748f87311c9ae16711e63e974388521f6b6ae4933826969514450f1c3756e6a", 0xf8}], 0x1, &(0x7f0000001500)=[@authinfo={0x10}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x5000, 0x4, 0x1, r1}}, @init={0x14, 0x84, 0x1, {0x9060, 0x0, 0x8, 0x401}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x7}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x3000, 0x20, 0x2, r1}}], 0xb8, 0x100}, 0x101) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x23, &(0x7f0000000100)={0x0, 0x10, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000001600)={r4, 0xff, 0x1e5ea58694f45bda, 0x81, 0x8f9e}, &(0x7f0000001640)=0x18) 00:00:00 executing program 1: r0 = semget$private(0x0, 0x7, 0x100000000000002) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x100, r1, r2, r3, r4, 0x60}, 0x8001, 0x7ff}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x10, r5, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0x9}, {0x6, 0x80000001, 0x800}, {0x2, 0xa1f6, 0x1000}], 0x3) 00:00:00 executing program 3: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, r0, r0) 00:00:00 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x10b1, @empty, 0x100}}, 0x0, 0x1, 0x6, 0x1}, &(0x7f0000000180)=0x8c) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x3d8}, &(0x7f0000000200)=0x8) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0xf, &(0x7f0000000080), 0x8) 00:00:00 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x11, r0) connect$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) r3 = socket(0x11, 0x5, 0xb8c4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000100)=r4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000280)={r4, 0x9b1e}, 0x8) r5 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r5, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) poll(&(0x7f0000000080)=[{r5}], 0x1, 0x3) execve(0x0, 0x0, 0x0) fchdir(r3) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="01000000010000000180400009000500070000001c004e2008000000bf05d097976ede220b5c34639bedcd190300"/148, @ANYRES32=r4, @ANYBLOB="000001000100"/20], &(0x7f0000000240)=0xb0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000040)={@ipv4={[], [], @remote}}, 0x14) 00:00:00 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000100), 0xa9) socketpair(0x2, 0x1, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x4000, 0xffff, 0x86, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3}, 0x8) 00:00:00 executing program 3: r0 = msgget$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) pipe2(&(0x7f0000000000), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$unix(r1, 0x0, &(0x7f0000000080)=0xffffffffffffff47) socket(0x10, 0x5, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getsockname$unix(r2, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e) msgsnd(r0, 0xfffffffffffffffe, 0x0, 0xa00) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000000001a0005bac549d56282781255e31850eddc1650e6cdbd3be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd58600"/64], 0x1, 0x800) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/108}, 0x74, 0x1, 0x0) msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff0000000000000000000000000000000000000000000000000000000000000000000000000ac27f00"/160], 0x9d, 0x0, 0x0) 00:00:00 executing program 1: syz_execute_func(&(0x7f0000000100)="1c19b5b598cd801b69e4f56962f5696200d9d9d017795bee6be94fb9680c000c008fe9589b26c7e4c753fbc4f1ed2626410fdfd1d4f47d82663ed107c4c2b90a23f216e5c3c422b18cb6070000005151c42295b8a5a0000000c4a27d181e1eea01eff265dc5f0066490f38f62b5b5b45e145af35af353541000f9a99f3f3030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x28) fcntl$dupfd(r0, 0x11, r1) 00:00:00 executing program 0: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000080)="44b667bd0ff380e929430156945f6651afd090506be805754d734b44658b93c63ff0033f4aa0d894eb2c7ac0e9cbb247b0e9fed6afa1346ab5eb3bb5919638359d36905bb66dc619e158fdc14689674c87ed09ad597e80adc0c453e29c84f7") symlinkat(&(0x7f0000000040)='/', r0, &(0x7f0000000240)='./file0/../file0\x00') connect(r0, &(0x7f00000001c0)=@in6={0x1c, 0x0, 0x35, @mcast2, 0xf2aa}, 0x1c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r3 = dup(r2) getsockopt$inet6_int(r3, 0x29, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") unlinkat(r3, &(0x7f0000000100)='./file0\x00', 0x0) dup(r1) 00:00:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e2300080000c862939aace577cebb2470736a5cc1140800"/128, @ANYRES32=0x0, @ANYBLOB="00000000070000008bf9ffff00000000ffffffff"], &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f00000001c0)=0xe64049f9b1e83169) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r1, 0x8000073}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x80, 0x2000, 0x3, 0x6}, &(0x7f0000000040)=0x10) 00:00:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x2f, &(0x7f0000000040), 0x4) 00:00:00 executing program 3: freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) getgroups(0x5, &(0x7f00000004c0)=[r0, r1, r2, r3, r4]) setresgid(0x0, 0xee00, 0x0) r5 = open(&(0x7f0000000600)='./file0\x00', 0x10000, 0x2000002) fchmod(r5, 0x10) ftruncate(r5, 0x101) close(r5) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) bind$inet(r5, &(0x7f0000000080)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 00:00:00 executing program 2: mprotect(&(0x7f0000214000/0x4000)=nil, 0x4000, 0xaf653fd659dddaf5) munmap(&(0x7f0000219000/0x3000)=nil, 0x3000) mincore(&(0x7f0000213000/0x9000)=nil, 0x9000, &(0x7f0000000000)=""/170) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x48, 0x1f4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000140)={0xfffffffffffff938, 0x9}) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000100)="d264c181f264ef9a7cde36f93883e1ee2b2637837717ebbf8c2ec93d03e5df4ecbf000dff18e156660b1d77fe6") 00:00:00 executing program 1: syz_execute_func(&(0x7f0000000000)="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") 00:00:00 executing program 3: syz_emit_ethernet(0x7fe, &(0x7f0000000000)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe0500000000000000000000000000000000012900907800008000000000000000000000000000aa00000000000000000000fffffffffffb0000000000000000000000bd00cbc95219d8019bbbfbf2186078d0f29cc2c6f8b463406e1fe5f3fffffeffffffffff984fbbbfb427e0ec6458eb99ba5a2f4096a00b1ec4b43ef51972c5f93992e93a62f5cd3fa4"]) 00:00:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, r0, 0x0) 00:00:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, &(0x7f0000000000)="314428dac815be2658b6741031c812470313f72459fb07b133378388ac99f633329e1b0c075f1a42ac7009d172245d701a4e1c796e75085b1362cde6b758025233ca9e0cf58b3988ae89bd21bf90009fe9637f062f3506fd97ee0bf67c1fdce64fdd1de044bc0cfd73de9a482d8b71218fbd8add6827e6d05cc7bf6b7f79c160d2920f8f364929589f909bcb401a1195c883fa060229d0ce9d77322a3dd84a918b5f13555fb8cd7880a8588fc430084eea", 0xb1, 0x1, &(0x7f0000000100)={0x2, 0x2, @multicast2}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8) r1 = accept(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200)=0x2, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0xe, 0x0, &(0x7f00000000c0)) 00:00:01 executing program 3: open$dir(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f00000004c0)=""/105) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000300)={0x9, {{0x1c, 0x1, 0x3, @ipv4={[], [], @loopback}, 0x7fffffff}}}, 0x88) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r3, 0xd, 0x3}, 0x8) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f0000000000)="ae8d50510fbb53759ee24276e6feb0633ea93c717fa1060dfb1513ab4aab0fb716043ed036c8e5f4a14a21342902224c5c5c4e4b69c6ecec1911584242428ebf25ec777538a91b7e4b5723b6a451c2ea076b66393977f04dd41754f948bf9dd6fc03199e5b343c331662fa1304c058dc1b7a3b63f3685b4404db93bc413fcf0d2b6537bc81e113bfa043091ec4e7f7d16645061a26868c7118da30c62a2d57e501bfdd20ba6a72") 00:00:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) flock(r0, 0xe) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x7, 0x201d, 0x4400, 0x0, 0x7, 0x3, 0x2, 0x7ff, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x400}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1000000001001, &(0x7f00000000c0)=0x8a4, 0x287) 00:00:01 executing program 2: syz_execute_func(&(0x7f0000000000)="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") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000180)="0d69e0eeca614f6f4ef17ac6f058c7073da22f51f88099ac6599328a680e3ea0106b6314d7c8f115cc76808c316f8394d552a07c0d77c687a2bc8a0c30e7da7d6db763cb35ecc1f564a153d4090741ecd4e253df6ed5445a7d9bc4b26f870a3547da66ad12255a9e67a994a311293b7c75e57c767d75d2d90f9413bc936022c7903c2c313a4365784426bb3fac313ef9fd1474414a1bb0fb15f627336f28094b251fa3a383e03b16b4f385532ad18039f19da53c48a8e8138d0a8705d179cbab588964feddbe82c7f3c55d4b79190c963e67d9b202c7672f05177ed46df4f1a02662efdc179f553796c0b64bf52b537e74c1c587a8061231e6b48fd222277443950ab04be947fbd46f10e75c12ec003f80a18beef2d91bca0b17702fec88f136ec3ebcce5162eee1e90d5c776259f9388b6a113e8a4caf57a80ab87c09c64532d905603673c2dbc5a0b0954814ab727bd1e484e2508894c8106fbb6dfc147a3a9e5026eb489906b634ab6e2973f1796f25e15744e30b5ede7f55d5badb94a153683472aa40bb78b8b95e5f04bc7252b1dcf69dde09ba2add53758bb72c6d0c28a7059cd9b148dd00b6ce0bdc40ab5e8d4ea3d7fbbc966bac2163a31c2785b8b4ac367f3f46bf24e27a6327196c7499956d2d02942548a1ad60a1d4282e66d75b7ff6b9dc8159e4e2e7215bcfb35fa5a69e1cc969643a7b79cb73468c522d209d1ecb8c720a3e95dab447b59575e6f7e52fd72b9bf6783f2c8dd543fdbc35458914014ea1b45b8b9322cba9360c157ee1760a63c185d6acb9a415d10a716c53d29819732e58c775f877f16909d89661f497439fa13dcfb1c264ec2a02dea3da7fe4b1d34f43a0f8e3b98b36acc5c41bb8ddcea21f6be2456c506735d638b1928adb88f62e0dd5212a5400e2062a5e2976a608b07f2206421a74436a90eb97efbf693fc2d3cacab08e7fa64a94bf6e59e10bfae40baef6a25b9b7a807b634be1a667b550e9211734d356b507b44563022e9929adfdb4199834778e20ba798f3c29d1995f3cd78ac0e6d31ce181596d5fd470f43703f83155f9d90f55caf8bdabcac642bf4d4aa051306c50c7715ed266123ac308d41bf35122e53c4c870e4091506e94d5095a784033f2ea21bd16c9cb83f1edb350691b8a91aba09f172afeb6a44365e77a60da0e43795b60c736c4eac7945da01c356bf95cac06c38c314cdaf7ff478e89e938a320d34b483defdee25b206f9fc6285e6a04fa29ba2334b7fa07f7999df3825ac32f7aacde982f31ea1df5edc7807bbd2cc9350d7debcc6f91027b073f2442fdcce3ca0a8c7f3b5d12c0a4ed21125c5f92c1fe3a1347a939a9f83131e62da4b5acd7060aa3f36dddbb0688bffa33f57ff5b4282b70e248e6b66a630cd4edb82cd15192d793dd2dcb4019206f7868f70268135c5fd30eee659607d90ccde84bd6320bc8e4ec9575564bfa6d9e3d7ce3b54d7394106ceff616861348ba024f933fd6cc850c55b9fca8d5ff7e7028fb51fc26a1d5c7135024ed254b79aaca35aa4dfd72b306705377cfa554c10dcf4cb5dc53d9b7c0e8b3f45762099320d0ab5aca45aea3629c387229310ace2be38401286431f6174805723468f75d6e115321b4f28ccfa360c638b39871125a5a22ca2f1368454bb7500483038236681b1f48f1b6a4bb9e1755822e6428451ba87cf3f3bf30cff50d6a2216ddf772773d65b255424c4c34e6d90bc5f286c7d450510fea22fd3e3be0dca5ff67968f7eee080816aa49b40b329a41715d5c73148bf6f4fb474695fd677e741c8ba959e3424232a891e7baa7f4927d4847a102be177cdeee32ce86486050e057fdb3afbd875f931888a3289bc4b252f944203cf5b7b7682c734d5ba6c7cf4838d1a798ddad008512e2fabdb6486dbe83c1953fb1aec2660047d68109d16811239a6b97805a19ed070cc02a7f3146855b699ccc9bf5eb9facec2beaf0e9aa79047a9f9ea4343dfd425c571b18d45fce3eb859e410bf7b6fac469d2c6fbb8bc4ef58dcd6fad5bbfdd9728dc3a612ed14ef4b98e0d785508a424d62aa7f2b48a15c256370d4a591b49714927c1832fc480571fe66113e65c41c593d7606571b9006cde92064c7d3abd31a9caa1cd3100d8f1d5c8456ff69c535e0df5731f7fe09d274d963b238cdf3c0de1250217ca2dc86dd2f977bf59ea2c5698f21cdee9ecc264178d2e8ecbc328bc538d82a3cce2d9c5d8572a9f17ddf88cdb1cf987d0c990963a82c10e370e33a7e0624ee83f49b8952f2161145a402ed253f5991c537d3548a9ba10d9af999980c0fbb6e9e47be5c1d0709d5fc3ece3a7aa0d0976e275c0c6eb256cfea892b7579723740a9e5524f03f80fc79f853924e3311e2f68f84cf3893104af466ac86d1ef9a39cc3325b6a441ae9a6478a9750b32a4dab59074476f8deb8b082df1bd0f0f1c546b89d72d267f38e5458a7ba19c80aa9c41ea531b1fcce6c78655f1ab6a829e0d7cd90cf2977e0437b879202bf3b60e8616cd894111153c5a076475a7cd99c7e6e87792c6efabaf50c2f2bc1b2f1ae075d8b9fb8ba7d4fa7d5e0a7f3e512b5c308a7fa63bead084d2339fca654880474b906e1cd9432ec0360b1fa9389d282bd0132be7ef666d7bcb807d76b2b8014038b6df7112633abd55954784d94d5dfe64e2442801af58d59b98a78e8cb6693571cbe7f9ebb10ccc59134905657dea23b954ac121a12daba80d8652b59fc3d518fe10f21e24f69cd5bcc724971c1ea1e8679c277c0e89c9e3b271ac6b0f43a0027404d455f5d5db9a44bf3492a411dda97ff1df62ae13c579ae9b228c07fbdbe1aef131a2ec720697c39256e91670e4227e24ece3ea0be1df2cf3d40c6053d5999b62927f28054eda1836846b754dfe07fb4f81c7dfa9f12b4af00089a8df841baab728d651d26b8e9a9de3c3d5456dc73a5ad4a42ab8e461e53ba5c44d2288bb1b24370030a8ce6c14f6e5cfc1f1332148ca1371eaf1b74303ca772f74692ab3b4ff3c90f3cfca8af486fa984a3dd135802e4a7eee56cb27cbf8f63eb723f7add4ecf069c193c8754575bc04ae033fbd94eaeb1bfb418276b60e13192409ad3bb9a2e3ca85495abc8b7e6a8d34a5e8c39bf2ab7b70170dad1b61ca12bd5b7833ad9e6f7b07a92bd67dac0a45771eff0ea1bbc33173fcdfb097828e6f0d44e27518a74eecd16069946437c6980579331b8b944480a5e481cd3649cc7acd488f138b7670e06d1b0f902597bc412b5af7715ccebdfcc342eef422a3cdd51e9f9baa610394f8bfbd62a2ae2a0cd17a99a4cbd3482afb3d4561bfe74158fd8bdfef32e5e08c86a1f8255dc645555b6d77036089acf4617810ec49f4a7f9a50a21d9948d205e25833eb657b94a25f30910e8993b2e2cab8badc4d6b92047ad8af8452ec11fe705fb3efea00873ecdb516ce7ff54cf4faf17cae0ecaf411c118db278f8c475b8804ee745e228b0a29deba6c7ae6e7720d9315c0613c363e9950d48a974319304d1ae1cec670194af5ee79c42c657f01f89719402e460f694d5ac0a761bcd215a7f413fc171e528d9e64daf8077bfd9c8f01a7c08771bb7ed655bda91312b7db2687741ba3e955be1e8996f31f6b0b2f27e6a36fec101d202cc85cb5d6c763124b2d19fdd33b3563671e6fc491a9c4165420b8437103dd0b613cc557b53bc05ea166d43dc24513d2a6f6d70026d56d2c4769182d851509b51b6af42109fc21b2b1c66c6eb057f78126ef20929d5e40fe83dce75690148bad4cdd28e2c925063047e7df73b5e749de31df3f8bf808996c411bde0a0e4dbad3739feda2803248ccf8057e537f5e39410dd03c0d3c1c2d8e7a371052a48ad9fe01707155a7baeaa0813a9fbe7fa99bdfc33d3de7e2aa27c11f2287943b75ff8d36682de4a17b3485ae01c3a0948591dfa42d9ebc80a06b83d55c1c4b67880f841fdeffbeb3919a2a44d3a743894f58644210b439e2d24d7f9237f85eed5a0606e9e4411a2df951f2efa28950c7c6d0c1879ea84daff283a6297afb15075b541c543b6c87161c1eb2d36a375199b480468bc8cff7107e701858ffbef11136d1db8f8b7fd838ee3c7b23192a112fde90ddd7c10a6b46c6d8017ef5f55ba0da84d4d310d8eb48ad87807a7fa3117172b548b4f677659ffda7a5f42c4deb722a0cd9b6ffde22ba460151c650ae23d67293109a4b0013ab1af18ed4791432f2b9cdc3a1bffdd5561e120fd6ae1285de492d293e928efae95a9db5594c06dd1a11be16b872c180d40498a810d31261a4b2b4bd324d369de9fe603f771aafc27b889752f88f552e48c80be398c3d06a7de2822962ca3b6a959b1397cd5aa4087fcf8df1c516ab5b7d0c028a9a83f6cecf06a4fbf553b86d8facfb4a9a08e2b796d7202e2c48461a0a72082baa4d77123359d8f2713f3373f313a89db47b3aced3552356ac3971e319d849969fdd0b52ea66e4e065167e9f33441d6461d67916214d0ebd963486d132b9d9133e98f3d886e64debe332d57a850cb3eba132c314155e8e26758a4e2c91604c491cd86a0020860ca3c09dfff4f8277248baee8e3348e027be7b8e6c0a0fdccda35540e7d48aea3af4b2d2528b23970ca5dccdf4b29a59e679f66785482fff9ae5ad38cfccc463fffff5e7fec9896d60e9c3eedd10af5f96285d2fefb6c022bb6844e57e1f20a4d9a533249c813a6646762ab92684e547e083a9d42fe325804ba4d25d0913b21baf412ef30e8df5a4dd21bd12183244be83db64134859d8c422a95c5da9773d38b6c44bcb04c6ba7605ed77b688de9a32ede8c170ede7059d4ded716bcec40e2bb96577607364b56747ebde982bf8bcf06dcec4b6309c8885370d06eb2740dd021e865c3e8236c3b650028e39adfb23eaf292275fc9fb8693bf9755e8946cd8a59509ef45816e9b1188a548cbc98b36f2618c2f406638e324929561d4ffae11d9be0f8f75f9b2d0e7de3ca94aac98bf1fbf0e059bbd9b28bb1787258fdf76355f92ab606ddd2535d7a58f11eb1431e6c13da6efc40ab91f9acf373a7212b393427020735d338ad1b1b19fe1592860d8ee787b6520f9e29f5c762d243d3ef4ce02612f2628df193dc345a4e0e93a2325603257b3f073d2829e5cedf4df83ccf4f97bc6189ab1325848f399b40c20250fd48baf5390e94d9eb669aea15810f6c11c5c40b30ceb838229250b3815644e838c1d7e8c12bbf070b7f1d26fc566eaff51ec63228d23c03983dfc105f992be27fd204ade92588cb8dbd20a4ff54bd154fcdd73d15ac3cd1f2f31740280a767b1fc0c41436128ab46e4b81882542eb3e22be2d6a2addfa97cf099047beafb20fb1097443406573c6ca9fb0cd59d13337efd0ba240eb0632a7ec96c8c9e8a3f4c4b3760825be9a7e958220c2578beb44b7f374fe34efc8f2d081d37a15c8a56b93caf0ebbeef674357af6506e0c92db35b03d32b4db7ac2d89abf252eb28ffd94eb48c5786ab610f18c8b8e2dda0a60e872550284fb2ba0d4ff37810dcd1f0331c8b21c8e5f851716503a1388f322b40c9d989bed3e02223b3e53c8457c7dcf63eb1aff624d2e01103cdce07684139266a22dd4c618aa0a1a54de9bef48807aba9733d50767ae6fc845c2d2c2ebf60dfe6dec17c05d36902f2ceb959b0d8d3e60432e5aee4bf31d95a5d1cb2dfd154b5837b5173a1b6c5de029ed086b0ae4cdba45feaa78ce34a582eb40dafef932bc82319a6e382b64d2ae2ccbc89467398472e719f23020ae68cd65773ecb15e457c9") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:00:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setrlimit(0x5, &(0x7f0000000000)={0x800, 0x1}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0xfffffffffffffb04, @local={0xfe, 0x80, [], 0x0}, 0x718}}, 0x0, 0x7ff, 0x3, 0x2}, &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000240)={r1, 0x0}, &(0x7f0000000140)=0x10) 00:00:01 executing program 1: select(0x40, &(0x7f0000000000)={0x800, 0xffffffffffff29d9, 0x400, 0x2, 0x10000, 0x400, 0x2, 0x56b}, &(0x7f0000000040)={0x9, 0x6, 0x5, 0x40, 0x0, 0x933, 0x1, 0x3}, &(0x7f0000000080)={0x4, 0x7, 0x4, 0xf882, 0x9, 0x8, 0x6, 0x4}, &(0x7f00000000c0)={0xa9, 0x5}) select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0) 00:00:01 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={r1, 0x1, 0x9a1}, &(0x7f0000000340)=0xc) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRSTATES(r3, 0xc0e04412, &(0x7f00000003c0)="e2712b8ed7f2f3d43e44632269826d0d614fc42f9f45ac6cbbab854e8b56aa250064c050df7b40bbbdcc4a3589837bde0d317e58376b0c09a41317b0dcafcf975b14ec36b68c12875a01102b93") r4 = dup(r2) ioctl$DIOCADDSTATE(r4, 0xc0f24425, &(0x7f0000000100)="9a1dca33325a563a6afa692a6a34989379353822d9b494237787e558b8f0c538934bb3fad8102c136090f1b710e22e10f8a6d62d5f57da5d9cccbc07f6aa7c0363fd9ddf519b92446d6928607dbbff6949774e8343460459456d5f39260b98e0d75be9c5bc0a252f9dc9b8df8b7b18e4d48119ec7e261e8973ecf51aa91265b99d6df6dad4d9b0f8ed41bf6c4d94477ac6cd231b01ca1d8b02829c56279ec98ae3b4b9bd1680ac64a7e00d999430e0e0fdeb4bf501206c629029ee9e3bde1bbf648bb4d62442efcb69500873") setsockopt$inet6_tcp_int(r2, 0x6, 0x401, &(0x7f0000000040)=0x1, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) accept$inet(r5, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) 00:00:01 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x19, 0x100000001}, &(0x7f0000000000)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x6}, 0x8) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) flock(r0, 0x40000003) flock(r0, 0x3) flock(r0, 0x5) fcntl$getflags(r0, 0x0) mlockall(0x0) close(r2) 00:00:01 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x10200, 0x0) ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0) fchdir(r0) renameat(r1, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r1, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={r2, 0x3f5, 0x1, [0x4c7]}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000240)={0x101, 0x40}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x11, 0x6a, r2}, 0x0) 00:00:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1206, &(0x7f0000000040)=0x1000, 0x2e5) 00:00:01 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) fstat(r0, &(0x7f0000000080)) fcntl$getown(r0, 0x5) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x20000000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0x8) truncate(&(0x7f00000002c0)='./file0\x00', 0x6) setsockopt(r2, 0x0, 0x3, &(0x7f0000000300)="5742b7b5e37d88e3a3a167d1b97cd615b913f1108e18253b9139de8fbae4281eefb8b43dd95e386eff5fe461f3d71e0543079da2b39b7563457222b57445e1d53e62388b3ec03852c87e9ab94c6bbb212f4fb55f636d9ff50f04b8d056bdb16b22af653c8d01a6357f116de22d31179851bcbebd45def8c5218c21fe64cf3aab254e4b966a9794ba1d065acf9d70575ee3a628ec0df75343d62969a1afdcf91672a51dfc66801fd673de7353c2e2f5bdb2902f3fb8a74f5682ebe9e27ef291d547ccef1567", 0xc5) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000400)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000440)={0x6, 0x1000, 0x1, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000480)={r4, 0x4}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000500)={r4, 0x4e}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000540)={r5, 0x2, 0x20000000000000, 0x6, 0x3, 0xfffffffffffffeff, 0x1, 0x3, {@in6={{0x1c, 0x0, 0x378, @local={0xfe, 0x80, [], 0x0}, 0x40}}, r4, 0x3, 0x101, 0x7, 0x0, 0xf28}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000006c0)=0x7, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x2}}, r4, 0x8, 0xcb, 0x40}, 0x94) r7 = dup(r0) ioctl$DIOCXROLLBACK(r7, 0xc0104453, &(0x7f0000000840)="1e414d0f778e6e5674a09bb08e7d81bf465a0920e6de4ab0972201f3704dcd1078cafe789cc9863ed0e5ff7f98cfca95c6ffb0e3aea2100427c373c2b5362c7cab0c0f794b492c7f334d5b30b540e0e73e129d3206e76dab58c5fda83b5990a0e3099c0a02307a3b89644ccc812ecf033e824c7b70be763f5783c6b5451d15") sendmsg$unix(r7, &(0x7f0000000b80)={&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000b40)=[{&(0x7f0000000900)="3565dd9fe47e278382ade8e1dd9f1e6fb17c6fbfe94e6598902ca1548fc9fc2f8660ea15295619f63ed35034cee467b7e55ee6ff485feb91085545c98161292f1ecbeb2a81552a0ded484e42791413d25e1702ef878bcbe417362de767eda3d9890724df4b2d5a164d98c4f4ca7f5c748d21ce1e4725e9348b53da20bb86025cf412093dfedd99", 0x87}, {&(0x7f00000009c0)="4fc95049f238b6f2f7bc904de3957553376feb8191ea614c6aacbb7471ec5dc73217fe4c63651c6238f59b1a9ab25575e24d6a9f6e7d7f5fbcbbef207c6dea4d8063eb80c79d46580add93fd34af7a85fce2b2e9b917da89242fa9a46b97071d7d454d24dfd75311ed1e371321caf3bcf3df895fba4930ec162d194e56ff8a4100a6aaf87eeb8afc31094251fba8f4e740a8390b7da58a8dab19261dd60738da5903ce0326f9b24bd976ec60e993aef4541f7de08ebbc87a362443b821e0946c87fd62a9b12e18e691640ffd3a354234b18a1b76a3dbcdd91f7b16bde36c47aa8ea51b18d94a76337558caf1b6ce0313", 0xf0}, {&(0x7f0000000ac0)="7dabea03cfb8c2e629c802ec522d06cbd837eb1aed7dc6164f0d2478dd729ebc96860cd7d73ed76225198458c5256bf6beb0c970d04039232c991ea25b3f6e9d4970e3845eb0476c2a89f026", 0x4c}], 0x3, 0x0, 0x0, 0x4}, 0x5) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000bc0)={{0x1c, 0x3, 0x5, @empty, 0x10000}, {0x1c, 0x0, 0x5dfd73eb, @empty, 0x1}, 0xffffffffffffffff, [0x8, 0x6, 0xfff, 0x3, 0x7, 0x5407, 0x7f, 0x8]}, 0x5c) lseek(r7, 0x0, 0x3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000c40)={@in6={{0x1c, 0x3, 0x64f, @mcast1, 0x6}}, r6, 0x80, 0x2, 0x84, 0x8, 0x7fff, 0x101}, 0x98) connect$inet6(r1, &(0x7f0000000d00)={0x1c, 0x0, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x40}, 0x1c) ioctl$DIOCRINADEFINE(r7, 0xc450444d, &(0x7f0000000e40)={{"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", "94bb76ded20e743a5cbfacdb4652bee3c27098ad6b4063013d2b72dfcf0de707", 0x7fffffff, 0x3}, &(0x7f0000000d40)="262eb315945f7e24c6163e4dc18fab994bbe4e1c334b2eaabb2e75c1b2f82a5c5ec2afcece76bf349a923b6d88a8d7a9232f11ce48366048380f56abedb062fc7c0389b0e5a7861ba236183d7e389a4d9625a50f483f8497dc2c482ba3cd4d96150b41d2450ad2fd70491b664437b80aacc414890167bf0de063ab220d0bcbd459438993741beb1e4e9c690bb95d085e7b1275143cfc21f23dd82fc794e2e1fb9baa3f3d273f1211eabd9efa1fbe95dc42c1a0e18e091873f907c8a92b3b082922e2da1145a4c16d1bd1f27dba2007fa4378da", 0x401, 0x1, 0xfc, 0x7fff, 0x9, 0x6, 0x4}) ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f00000012c0)="ea9c5f6d71300f7877a771eba45507ba7325f00f8dcb4fd27981ea81e9ec8b2380db865f") freebsd10_pipe(&(0x7f0000001300)={0xffffffffffffffff}) ioctl$DIOCRGETASTATS(r8, 0xc4504447, &(0x7f0000001400)={{"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", "c694a3625ea23071e355c1880590074762429012b0260b7f2dfb56939e3c6ce1", 0x7, 0x8}, &(0x7f0000001340)="6f00cc3523d84167c3946549a20a6da0d7645baec91dca0b5b835723f2221fd682d63497c915ba87bc2ecc28f07cfdceeb9c3b4fa1152afeabe1efb4549d8be740433b6d28d345ab41969cc982d8c726d5cb8f7227a1162a81438e0925b60afb35ac99ee7c3dd9f1a0f43fac621fbbc7a81cc5ce10a64cfef5bd563ef49c9b8dc08511b6e367014645c98b2e422a03850f717e19b0b1963a076b218ebe74c4c450e98aba5d3efd9cde61f4ae35b341a1f0ce67735ced", 0x9, 0x3, 0xdcea, 0xffffffffffffff01, 0x7, 0x4, 0xffffffff, 0x2c}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x901, &(0x7f0000001880)={r4, 0x400, 0x2, [0x401, 0x1]}, &(0x7f00000018c0)=0xc) 00:00:01 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x0, 0x4, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x6, 0x0, &(0x7f00000000c0)) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000040)={@multicast1, @multicast1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:00:01 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef6bdc00d98a20d0d0000070e4c653fb0fa95ff965be413c262646ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c420fbaf1005776c1f20f2aaa03000000787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000006c0)="91cd80c442192d3b6969ef69dc00d98a20d0d0c48261f7e000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000057c461fee6c461614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000008c0)=""/210) r3 = msgget(0x1, 0x204) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x4) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) fcntl$setown(r4, 0x6, r1) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmget(0x1, 0x2000, 0x204, &(0x7f0000ff2000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000540)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) 00:00:01 executing program 0: syz_execute_func(&(0x7f0000000340)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d825f7667664d0f7efa8f4808eebce00000802000c4c3dd6d680748cc518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f996603c4a1bd54362c240f5e5bf447000026400f0d18c401fe5ff6f3440fc732646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6(0x1c, 0x10000000, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x5, 0x1, 0xffffffffffffffe1, 0x8, 0x2}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x7f, r1}, &(0x7f00000000c0)=0xc) 00:00:01 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getresuid(0x0, 0x0, &(0x7f0000000340)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x5}, 0x8) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) faccessat(r1, 0xffffffffffffffff, 0x8, 0x200) writev(r1, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) msgget$private(0x0, 0x0) 00:00:01 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000140)="5cf0914512943afcf62742e59626eb049ba68b5ea930335c3caca74d76ae26e3bf8caf1d4f2d3859612cb616417471b9078e97e7889c4a98e7d57cc607bb44672ef2ec29191c720a4e7d6b70c76be2f6a528de27772f02fb7d2542747c92b747d7f61e225e053351260aab0c61514eacf5b524e3e9ae33d7cd2ffb71b19d70a10552633c424b4843497eca4a5d2f38c85152e15f324014a895fd8b8a5834350d36f045", 0xfffffffffffffe01) execve(0xfffffffffffffffe, &(0x7f0000000140), 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r2) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000100)="7ebd4a9861e926c9f0636591637711f70d83c7324b18d77d91f567c3fdd56a50f63344b050ea") 00:00:01 executing program 3: r0 = socket(0x100400000000002, 0x2, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x10, 0x7}], 0x10}, 0x0) 00:00:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ppoll(&(0x7f0000000000)=[{r0, 0x101}], 0x1, &(0x7f0000000080)={0xffffffff, 0x40}, &(0x7f00000000c0)={0x7f}, 0x8) ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00q') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x400, &(0x7f0000000300)=[@in={0x2, 0x0, @multicast1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x5, @rand_addr="b9f95f7def657820e8f5f26148022ad7", 0x38ec}, @in6={0x1c, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000000280)=0x10) close(r0) 00:00:01 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="f2107c96c6d5aa1d1cf9502608398abd032b3f28f6854c8442fd841a0f9dd966db736960461304c17993c3d90b31d24a", 0x30}], 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) 00:00:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6(0x1c, 0x10000000, 0xfffffffffffff001) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x2afa51a0bb95c8d9) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c0000000000b6177c6ee1f4e3ca91000000bb0000000000000000000000000000000000000000000000000000000000b2ee507700000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000d26b80", @ANYRES32=r3, @ANYBLOB="9400d8001f000000"], 0x8c) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="0200000056ca0080f69e139880bad27dff92ab3c30a52483276bf5a58feee45c4b01e87c552786920299ada1fbf9f2242c8cabb57c21e4972ca1a5cb78c4454f2fabee7680a98895938c17d058c767359aa6057264c12597b7ec028b4c3d3c7cb9eaf893543bbef4268f1ce6daa3a1452255c1b5b55f349cd85f4372cc895427460611ec05deb6dc40fe901bc485174af72a0d865e1ff907b08e6da1306c58800beb67f21adac3df809fb14ade960c3fda08a5fa828d698dcaf71ccbb3226d9c33e580a32422370b0403"], &(0x7f00000001c0)=0x8) recvmsg(r2, &(0x7f0000000140)={0x0, 0x279, &(0x7f0000000200)=[{0x0}], 0x1, &(0x7f00000037c0)=""/207, 0x18}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x8001, 0xf, 0xffffffffffffffb7, 0x3}, &(0x7f0000000040)=0x18) getgid() setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x400, 0x3c2, 0x0, r4}, 0x10) 00:00:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x2, &(0x7f0000000000)=0x8000000, 0xfe6a) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x80000000, &(0x7f0000000100)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0xfffffffffffffffe, @mcast2, 0x2}, @in={0x2, 0x3, @broadcast}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x9}, 0x8) 00:00:01 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/89, 0x59}, {&(0x7f0000000080)=""/172, 0xac}, {&(0x7f0000000140)=""/3, 0x3}], 0x3, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:01 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) getuid() accept(r1, 0x0, 0x0) dup2(r0, r1) execve(0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0xb) 00:00:02 executing program 0: syz_execute_func(&(0x7f0000000000)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26440f8900000000e101edc441345785fd91e36d427fc90202ee3ed107a3f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1e420f72d117eff265dc5f00c34f5b3045453e0f0f27b4a841000f9945332faee4eef5f50f54635bdede410f3426400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") 00:00:02 executing program 1: syz_execute_func(&(0x7f0000000540)="969898472c43f3420fd6e00f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc672e26490f7ea80eae0000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x62) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) 00:00:02 executing program 3: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000008c0)={@in6={{0x1c, 0x1, 0xd9, @loopback, 0x5}}, 0x0, 0x7, 0x80000001, 0x0, 0x7fffffff, 0x51858cac, 0x7fffffff}, &(0x7f0000000980)=0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000009c0)={@in={{0x2, 0x3, @multicast1}}, r3}, 0x8c) r4 = open$dir(&(0x7f0000000280)='./file0\x00', 0xc8, 0x4) r5 = getpgrp(0xffffffffffffffff) r6 = geteuid() r7 = getegid() r8 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) socketpair(0x10, 0x30000001, 0x4, &(0x7f0000000340)={0xffffffffffffffff}) r10 = getpgrp(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) r13 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000004c0)=0x0, &(0x7f0000000500), &(0x7f0000000540)) getgroups(0x2, &(0x7f0000000580)=[0x0, 0xffffffffffffffff]) r16 = getpid() r17 = geteuid() fstat(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = accept4$unix(0xffffffffffffffff, &(0x7f00000006c0)=@abs, &(0x7f0000000700)=0x8, 0x30000000) r20 = dup(0xffffffffffffff9c) r21 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r22 = socket$inet6(0x1c, 0x20000003, 0x1f) pipe2(&(0x7f0000000740)={0xffffffffffffffff}, 0x100000) r24 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f0000000080)="4910912025d9039c5751e6f3ccf2bc574e4040c3b9793386341215deb98fee4370f03133f6b1ffb264835dc0a306f6e395337154373c17", 0x37}, {&(0x7f00000000c0)="0574547a6ef7ce85bdc3a71d852b87964f51f25679c782d82436861c7f11f7b5893c470b328eef6eca0df655fe59fec94bdc1c31833ed34855a7560bf2dd4624199df8e3cb0aba0126c8df1a276148c03ea1fa994698d7cd9659135e8a1ae5aba0d395649286b6a3307b55b85d0cdf876ebdd7d590f76a49a4191e9959d50897de1e3ae0c797b856dd465a0d87cceb1a93b1578a2cf75692eb9b86f843681f6d22070946af5b5e8da6689dd7", 0xac}, {&(0x7f0000000180)="e7484aa930c79df6d6192d04e2900c945c56f204d3c7897085e89900ef3f86af3e88bb8fa5383b7ad7d0b60c9d4f3b4673cf324bf0a960a8112b472f1fb36dfd255fe9f50d89", 0x46}, {&(0x7f0000000200)="c62e370f505be6a1b773229d19fb", 0xe}], 0x4, &(0x7f0000000780)=[@rights={0x20, 0xffff, 0x1, [r1, r2, r4]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x18, 0xffff, 0x1, [r8, r9]}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}, @cred={0x20, 0xffff, 0x2, r13, r14, r15}, @cred={0x20, 0xffff, 0x2, r16, r17, r18}, @rights={0x18, 0xffff, 0x1, [r19, r20]}, @rights={0x20, 0xffff, 0x1, [r21, r22, r23, r24]}], 0xf0, 0x20001}, 0x20000) setreuid(0xffffffffffffffff, 0x0) 00:00:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_execute_func(&(0x7f0000000100)="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") r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x3e7, 0xf, 0x39505987}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000100)="d0cd80f3406d6969ef69dc00d98a20d0d00fd1b02db5d900f3002311dd66470f17224680ba0ac653310f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d479c67450f483bd1d97c7c63460f570f01fc616178f496c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:02 executing program 1: syz_execute_func(&(0x7f0000000000)="c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c000000470f38c9c1c7e4c753fbc4e101edfec4427fc90202d9ffc4c2b90a23f21c96931667f2450f10c75153515146801004c1ea01ef8f291098d0c35b5b304545e268f3af002f090945332faeeceec401f810cdf50f54635bc4a3c50d5d69fac4a1a1e05eefef400f0d18e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x300, 0x2) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/221, 0xdd) syz_execute_func(&(0x7f0000000140)="0c1ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x2, 0x204) select(0x40, &(0x7f0000000280)={0x7fffffff, 0x9, 0x1ff, 0x401, 0xa257, 0x5, 0x5, 0x2}, &(0x7f00000002c0)={0x0, 0x3, 0xffffffffffffffff, 0x500000000, 0x7ff, 0x100000000, 0xffffffffffffff29, 0xf9}, &(0x7f0000000300)={0x6, 0x6, 0xec, 0x81, 0x7, 0xfffffffffffffff8, 0x3, 0x1ff}, &(0x7f0000000380)={0x5, 0x6}) 00:00:02 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe) pipe2(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) 00:00:02 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8) ftruncate(r0, 0x7e2780e3) setrlimit(0x5, &(0x7f0000000300)={0x8, 0x800000b35d}) mlockall(0x2) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f00000005c0)={{"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", "6ce9f84c07660c1728c8f0d0332b5df5cbb457000227211e83ae966cee0616ce", 0xd736, 0xfffffffffffffffc}, &(0x7f0000000240)="5ebf5fb1f277692636ce34032bce31673287517f46899cf3a3871313ebb5908b2dcf09ce1cc44db36154cef1b15fee637034dc4a573d52ccff93b59d3764e0efcea265e18ef7e0100fae58ab4342cde37b403b9380a7bcac82ce494a98c0b22bfee2768956bd4e38f7de7ae5d7f2b89b0aa54bf7967626c0f34cc5805c0574003d0a5ef97a38879e2062203d9f6b5958db963a22d0377c20eee9c00728682aa9b42bf7627fae98c4e55239b40c6ddb9bf390863f7b9e", 0x2, 0x95e5, 0x6, 0x2, 0x7f, 0x7, 0x7, 0x8000}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x8) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000180)={0x8, 0xbb28}) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x6, 0x12, r2, 0x0) 00:00:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90) r1 = dup(r0) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4) 00:00:02 executing program 1: r0 = msgget(0x0, 0x280) msgsnd(r0, &(0x7f0000000240)={0x3, "dc1b14ba64603dcac4ce"}, 0x12, 0x800) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @local}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @multicast1}, 0xc) r2 = accept4$inet(r1, 0x0, &(0x7f00000000c0), 0x30000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x8001, 0xffff, 0x94e3}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) 00:00:02 executing program 0: syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000780)="fe90de902e77659e92bb8a54664267ab65c46d39e864f10f0faf8137e14840f47bf481d845beaa47d085f3aa08375bd7c00c0e5c0c211912639e4ccd07c636fdb6a5cc8cda16594bad2dfe9eb7b00b6e61728d32f0c7df16addce0e974ff2392941541725500b7") ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000000c0)="1aa74f0c0d") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000000)="81116efe91473ada0fadeac37edfd4992077c2b30fcfcc8375ff648e9cb6f005c981476fa7a9118479589a339636169e45b75668bd95efce445a40d77d4e6263184bbfe856c66ee45a6235ab2f4d23c58a7002f97d6886c4ce746bf40e7a1544357d0ef6940b27eeee1ec9881c7fb6ad05c83c856cb4940992ced9e20cc3128391a0982303cf193e818e1c7a8afd94a30ebf03e6734f7c720787be5b3fb5d5d23ec48970c5f8da0c56709b650cbb") ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000300)={{"5c5738ea616d3f10f5c465848734792e635b061099e9a2d8f576723ed68d1bb5b1c719cdbf76abef5a8a3b313c7d30d0b4bfeb3401702ce092fc692567bf16e0d9d6bf3f057100a8309e609bd418c0a98735351be8b2d20b8f8c101af5453faed3093243de01cc5b2296f310d9f06b16f48d40831673c139717022196761a023fa9094c993fd274a7a624b8126f665a6076cb4c11b469ec87137634c9e942e46b553a1d977fa6859767d234678d2dac6709bd1505193bcfac781562dff7d4a8b671eb27b9bac5437355d7ab825f673a38ee2195993ff9eeabcce9179d7dbf67daaf64532fc9da290df95e42348f688924137dce24b221de51e897fd2e9cc58b57859bd2a2699f101343ee9a83e9285a94b909be93b4b135a14444f00f8dc530e08afa4a91c27b0004928c44a653a91c579595da4ea97377af2f63a0d2d481cb7e75c1a99f95f0b66691f23bbea267e357d8625d19ccf35801a35ef77b0533b30513765a6dcc8c2de17d38f717dd922af80e71350a338ce09151bf570003e698bfee980a1cb189e98b59269028ceb4ae59d2800cbcc450683c57f10793d35d8107d7a233337eb29848c167d82a88cda885baa046a4c70f0483545e1a2f88738d01f6b15fa79a22eb155d82c7365f485eef517943d9897a94b13ef188f2726d50130d8ce5dfdde4b94d98dda6e60469a2bfb25680b492e0874a7c5bd695018b00080a8d93cc878baa3ca99ec8c7b6fe1132bb0a8213b145085318e34a85490ce866373e387df900a566135e7f5e93e97040f7db29f653635db6771cfe85cd1fd0b57c343969b07c55d94347c8e54ebb3f1ade0379bb37d0154e94e60e0d6437ada8db570873edce02a4480ba76ab2a819e8b5847ff907ea1b8558a1266ff988fd47799b4d3c64f272894504c32ed300e1d4be91e8112f7f931951fb7d1c2a2cc23bc5c68053dccee3622261ae591fedf5f45b3950ce609f7b8109c3173c7e83aad918deee26b19cc12de2855ba93639e2d5d5fee2c6e3adba02177f294d40617807e89e1283ac0e124ad5e713e858ccddd6de49ae9a39ca7bdcb3cda78028e8c507e9dfedf06b2877ff1cb0c363c2ade209c52f92bd08573812420c7eb09c5fa4932de2c43ce904c85e3ac47599ec7345c697dcd77867e7ac724f3afbfd0e0bb42fb55afaf3c07c615714c9417dee5643f4333a68fb8b9ece4e71406665aada12b4b6b0a5e35a57e3693d3f69e735cecc66b289facd35137f46e9381b253ff398a4e2f016426407eeae019d477a0915e092dd43d9f6bfdc91a1ece5e7a7a0ae7f679668317e11d5e6250b8daa1f740d849aae22d04d5724c096c119dcb39cc2e3097ab5a71d5a9e80f8c9f0eae4dea98bb94a5dd921b3923e12ed49955f9fcee9c17de01ba450dd391328a7a7e801eecb5a87e55ad6d4044a7a3bed7ae735e9c4a", "d1d4cc2033d449bf8204dd17e7fb83074b4ff7fabdc4d26d05bd74fafe8cb14c", 0xe, 0x4}, &(0x7f0000000200)="61c71bc4db78dc5f75fb3b6e7f74c8643537dacb56d2125354fe620f066b0bb7676361f9dd457b6edb2eb5e5308ee5e5e71d706f08735cb77ed3a081d53bc0ccdcf38d4673862bb0c5c77b4a2e41e350394eaf7f3cdda7992a56886bf1eb03490701cf679a5c1ce55caf0131499d9cb5cd706ad9a7305a5e4e9a5db3662efc95d6b1013794e27247b1b099b1e4721b65ff1b696ce1b59d9189268849f6ba6bba89deaaeaf076613d999e050d46dcbe0f554979a4e24362b7317a06868608193a86355f13b23e3e69b1ea5b3d214d42a8111084927a5c7766cebea469ac52bee2feed9dfedbcc8531d005bc866b3f8aa8", 0x9, 0x800, 0x7f, 0x0, 0xffffffff, 0x8, 0x3, 0x100}) 00:00:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x140) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x101, @ipv4={[], [], @broadcast}}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x4}, 0x8) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x7e) 00:00:02 executing program 2: r0 = socket(0x8000000000000002, 0x20000003, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) close(r0) 00:00:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x4, 0x5, 0x8000, 0x9c47, 0x8001}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @remote, @rand_addr}, 0xc) 00:00:02 executing program 3: symlink(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 00:00:02 executing program 3: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000b01000/0x3000)=nil, 0x3000, 0x2) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f") munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0xffffffffffffffff, {{0x1c, 0x2, 0x400, @mcast2, 0x4}}}, 0x88) 00:00:02 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffe, 0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x440, 0x103) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x4]}, &(0x7f00000000c0)=0x6) 00:00:02 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0xfffffffffffffeed) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x3f, 0xf, "abc9e87917769883579860a46073c1"}, 0x17) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f0000000000)) 00:00:02 executing program 0: syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) r1 = dup(r0) dup(r1) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f00000002c0)="4d413110a18e228b8b53") syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='\x00', 0x3ffffe, 0x4f) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000240)) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000280)=0x4) 00:00:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000040)="6baad7f3ccf8aab2a2ecbb5573987b4223b2ff0ee0e351705c1229c43c77d11177d930805a7ae436071e3f27e760cb45cced1ebd42223579d9ad6478caf27c6252d3c7d985fd143ddaec368ecb3b58351667651ec1be615a1e5ce636f4097769dc081a5ac3284467ab51197943ff14e31a3bd0b245e057bdce053bbda7965a57eea05af7c9042dc3") socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022eb87fd4e7dd84c22b2a81d314223a1b9022fbb4c118985f9683"], 0x1) 00:00:02 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0/../file0\x00', 0x7080, 0x5) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x20000, 0x2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={r2, 0x0, 0x0, 0x3f, 0x3}, &(0x7f00000002c0)=0x18) socket(0x2, 0x1, 0xf227) write(r0, &(0x7f0000000740)="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", 0x2b4) read(r0, &(0x7f0000000140)=""/252, 0x7f6) 00:00:02 executing program 2: setresuid(0x0, 0xee01, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x3) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000040)="3ad82e73d4f31a33e2d305c3de29ba8f552487bb3846a01b56ee7d80fd7d9bb375a2cc9e35eb243f6310b45de01cad0e04bac8271044bbfd24e5c2a3d44e24d9e8aab1a607083f351298611f93f2367e2bef6d9038b825ad035fad54e36f1c43fba39828229643ea072593137c7967437a8a57e2c1d34e5cf363d49cc4176dfc1465dcc95c5afe1c0ef0e82ba791bf026577f72f8e0d9815a351c0d41f5d1c00cc04252ae0cbed6a0b3ae850daed7c68b8e96fe07d7be03ea598e50a0d7473dbcf14ac5ac52bdc59c39fc62df9d1ddf120e9fcb75092a54b728e7723a1c3c894fce9ae667213184b6242edc649") syz_execute_func(&(0x7f0000000140)="0c0cc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000180)="793ee912644421d2258fc1f5dc30435431c7912416595b5f8a59c5138f9c1bfdebde45b484b1f221") 00:00:02 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20280, 0x12c) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x4) setuid(0xee01) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, 0xffffffffffffffa5) 00:00:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) shmget$private(0x0, 0x3000, 0x161, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0xf}, 0xfec4) 00:00:02 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x9, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x10}, {r0, 0x219d}, {r0, 0xc}, {r0, 0x2006}, {r0, 0x26}, {r0, 0x4}], 0x7, 0x2) r1 = semget$private(0x0, 0x3, 0x88) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)=""/136) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) r4 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000340)={r2, 0x81}, 0x8) r5 = open$dir(&(0x7f0000000380)='./file0\x00', 0x100, 0x180) r6 = open$dir(&(0x7f00000003c0)='./file0/file0\x00', 0x481, 0x0) faccessat(r6, &(0x7f0000000400)='./file0\x00', 0x90, 0x1000) r7 = open(&(0x7f0000000440)='./file0/file0/../file0\x00', 0xa00, 0x81) getsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getrlimit(0x7, &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000540)={r3, 0x5}, &(0x7f0000000580)=0x8) r9 = shmget(0x1, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r9, 0x3, &(0x7f00000005c0)=""/104) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000640)={r8, 0x8, 0x3, 0xff, 0x1000, 0x3}, &(0x7f0000000680)=0x14) open$dir(&(0x7f00000006c0)='./file0\x00', 0x8000, 0x100) setsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000700)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x412, r4, 0x0) recvfrom$unix(r4, &(0x7f0000000740)=""/4096, 0x1000, 0x0, 0x0, 0x0) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000001740)=""/243) mkdir(&(0x7f0000001840)='./file0/file0/../file0\x00', 0x8) semget$private(0x0, 0x1, 0x204) getgroups(0x3, &(0x7f0000001880)=[0x0, 0x0, 0x0]) r11 = getegid() fstat(r5, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r7, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001a40), &(0x7f0000001a80), &(0x7f0000001ac0)=0x0) r15 = getgid() getresgid(&(0x7f0000001b00), &(0x7f0000001b40), &(0x7f0000001b80)=0x0) r17 = getgid() r18 = getgid() getgroups(0x9, &(0x7f0000001bc0)=[r10, r11, r12, r13, r14, r15, r16, r17, r18]) 00:00:02 executing program 2: pipe2(0x0, 0x100004) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x20) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) mkdirat(r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000480)={0x0, 0x9}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0xf, 0x3, r3}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, &(0x7f0000000080)) r4 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) r5 = getpid() getpgrp(r5) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000300)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r6, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000340)=0x10) r7 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_mreqn(r7, 0x0, 0xd, &(0x7f0000000180)={@loopback, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) recvfrom(r4, &(0x7f0000000380)=""/52, 0x34, 0x3, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000240)={@broadcast, @multicast2, r8}, 0xc) 00:00:02 executing program 1: syz_execute_func(&(0x7f0000000600)="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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100000, 0x2) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x10000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x25, "0d4f93e96afe5e0788dfb03e599cde17501484ad781479eb31f384cc32fda207cc4605d476"}, &(0x7f00000001c0)=0x2d) 00:00:02 executing program 3: clock_getres(0xf, &(0x7f0000000000)) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open(&(0x7f0000000040)='./file1\x00', 0x2, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x2, 0x2, @ipv4={[], [], @broadcast}, 0xfffffffffffffe00}, {0x1c, 0x3, 0x8e77, @rand_addr="0fcdfd4c0caa9c52f0900ea4a5d5253c", 0x8}, 0xa7d, [0x2, 0x200, 0x100000001, 0x9, 0x1, 0x1, 0x8f, 0x10001]}, 0x5c) setresuid(0x0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x0) 00:00:02 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0xed4, 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000380)={0x0, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000400)={r2, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2000000000fe8000000000000000000000000000bbdb000000000000000000030000000000000000000000000000000000006abd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004faa6563daac73ab75b924ed461a6610b4deef56c9ad141d1bdedeafc4ff729dfa9b1c87184cef23f1414253b1a46be7067bd9a5b011d732dbb47d5ece51758ffc4b9315ba68d07d061085f49419332a93c079eeec46e9982845487e35517374495ab2b5263de3709c45ed", @ANYRES32=r3, @ANYBLOB="0500c0959ce9a4698282fe520104000000"], 0x8c) 00:00:02 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(0x0) poll(&(0x7f0000000040), 0x0, 0x577) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x7, 0x8000}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) 00:00:02 executing program 0: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) r3 = semget(0x1, 0x1, 0x0) __semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f00000004c0)=""/251) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") socket(0x0, 0x20000000, 0x8) r4 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:02 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0xfffffffffffffffa, 0xfff, 0x400, 0x0, 0xff, 0x5, 0x7, 0xffffffff, 0x1f6, 0x4, 0xff}, 0xb) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@un=@abs, 0x8, &(0x7f0000000380)=[{&(0x7f0000000200)=""/158, 0x9e}, {&(0x7f00000002c0)=""/69, 0x45}, {&(0x7f0000000180)=""/45, 0x2d}], 0x3, &(0x7f00000003c0)=""/255, 0xff}, 0x40000) execve(0x0, 0x0, 0x0) connect(r0, &(0x7f0000000500)=@in={0x2, 0x1, @rand_addr=0x6}, 0x10) 00:00:03 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x400000006483, 0x0) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) r1 = dup2(r0, r0) readlinkat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=""/215, 0xd7) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') accept$unix(r1, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8) r4 = socket(0x1f, 0x10000005, 0xd26) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x100000001, 0xaee1, 0xff, 0x94, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r5, 0x7a800}, 0xffffffffffffff9a) fchmodat(r2, &(0x7f0000000140)='./file0\x00', 0x55) socket(0x1b, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) fchmodat(r1, &(0x7f0000000280)='./file0\x00', 0x44) 00:00:03 executing program 2: pipe2(0x0, 0x100004) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x20) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) mkdirat(r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000480)={0x0, 0x9}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0xf, 0x3, r3}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, &(0x7f0000000080)) r4 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) r5 = getpid() getpgrp(r5) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000300)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r6, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000340)=0x10) r7 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_mreqn(r7, 0x0, 0xd, &(0x7f0000000180)={@loopback, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) recvfrom(r4, &(0x7f0000000380)=""/52, 0x34, 0x3, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000240)={@broadcast, @multicast2, r8}, 0xc) 00:00:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000003c0)='6', 0x1) r1 = socket(0x1c, 0x4, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x3, 0x80, 0xffffffffffff8000, 0x3, 0x7, 0x9, 0x3f, 0x7f, 0x692, 0x0, 0x6}, 0xb) 00:00:03 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x10000000) accept4$unix(r1, &(0x7f0000000280)=@file={0x0, ""/4096}, &(0x7f0000000100)=0x1002, 0x10000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r3 = dup(r2) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f00000001c0)='./file1\x00', 0x0) 00:00:03 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x3) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000}) 00:00:03 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x0, 0x20, @loopback, 0x100}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000000)=0x4000, 0x4) 00:00:03 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlockall() syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x1, 0x9, 0x8, 0x37, 0xae1, 0x7, 0x9, {@in={{0x2, 0x2, @broadcast}}, 0x0, 0x1, 0x8bcd, 0x9, 0x7, 0x1}}, &(0x7f00000000c0)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) mprotect(&(0x7f0000a42000/0x4000)=nil, 0x4000, 0x4) 00:00:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x20000000004) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1) accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) r2 = shmget(0x0, 0x2000, 0x428, &(0x7f0000001000/0x2000)=nil) shmat(r2, &(0x7f0000002000/0x2000)=nil, 0x2000) 00:00:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x6, &(0x7f00000000c0)=[@in6={0x1c, 0x2, 0x1ff, @empty, 0x1}, @in={0x2, 0x2}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x419f, @mcast1, 0x6}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x4, @mcast2, 0x1f}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200)=0x943, 0x4) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) sendmsg$inet_sctp(r2, &(0x7f0000000480)={&(0x7f0000000240)=@in6={0x1c, 0x0, 0xffffffffffff4b01, @mcast2, 0x401}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000280)="550eb730bc5c2aabe1f74a1ee38aec5697c58b25b8be08053332d5051618755bab73d38d3705c16f12bb1d7022056256", 0x30}, {&(0x7f00000002c0)="bae79b89f962c2cd2fa68e1ab21fdf0f3f56e66439f08663e721bf28ce2d19b13e010fa7fa986877d1871c2519695554e3aeb3a6a8518b51d2efb9672475c72f044c037352fc884c1a697d1179e0ac58958fd8d052c080f3b07bec1ed4d91e78dd9adfcc879c4877a56d1986f6d2e2a1f8a4658d5fc86d822891adba05b21a1d316063a168f9aabc9b9458cf4d6d6f1c86bfb83c1fe512185f0cc82f143318", 0x9f}, {&(0x7f0000000500)="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", 0xfa}, {&(0x7f0000000380)="6ee6b26ca297d66485c64ba231ee2502c769", 0x12}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="315b44953ad952e6ff6ae714b4e11770262a37a6c60597dc390b8809302023195656cbd8f48cfd793d51ee9f7be010e27c4d38771cdb3a096db0b0183f46b685e5618de6f2201d4c7c4bc9714b5a2dce81c6977f20f614252fb9ec4ba613215fe84b6459601ca356bf5a7a51ce89b88421c5ff8f3c772c058d9ed3eb80c4ca1cc4800b7aa46b10320e2726eea4c82dcba9975740d26ddbd6a581ec", 0x9b}, {&(0x7f00000016c0)="b355843ca03d7b4ffb0f22719c68c65838763e561c0a80e40ec56dec88ea18ffc49aa8b993137cdbe960553780246cdf213f4e7bee05db9cf7917af19596ef939aad1f1ab1750df62d235b5eafc907386be57d49806e99f8e8eb6d9266978a2e96669edc94199f9a70cbc907a3ce273a488522e11006c64e36c88e9eaf94baa9b92ee7316d4db5b12eab8489bc5711fe5ec43962c4620601bb74ccbfc112f6a1fc397a9d1750c177d4fdf8f4", 0xac}], 0x7, &(0x7f00000003c0)}, 0x8) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0ff10021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fstat(r2, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 00:00:04 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x9, 0x2, [0x0, 0xe670]}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x596, r1}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe800001"], 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r4 = semget$private(0x0, 0x1, 0x82) __semctl$SEM_INFO(r4, 0x2, 0xb, &(0x7f0000000000)=""/81) 00:00:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0xc85, 0x4) syz_execute_func(&(0x7f0000000080)="0c03c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") fdatasync(r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0xffffffffffffff1a) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x6c6e}, 0x8) r2 = semget$private(0x0, 0x0, 0x44) __semctl$GETVAL(r2, 0x4, 0x5, &(0x7f0000000200)=""/4096) 00:00:04 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140), 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x1ff, 0x8001, 0x10, 0x6, 0x81, 0x4}, &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2, 0x7}, 0x8) 00:00:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x1, 0xf, 0x2, 0x1}, &(0x7f0000000080)=0x18) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x800000}, 0x8) 00:00:04 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") freebsd11_mknod(0x0, 0x1000, 0x10000) 00:00:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0x8) 00:00:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) accept$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) fchdir(r0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000002c0)={'freebsd\x00', 0x40}, 0x24) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0xfffffffffffffffe}, 0x24) r1 = accept(r0, &(0x7f0000000100)=@in6, &(0x7f0000000140)=0x1c) accept4$inet6(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x1c, 0x30000000) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf0a064100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb730091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee7c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c650f91f2ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, 0x0) 00:00:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x29, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x3f}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x40000}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000001340)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001280)=[@sndinfo={0x1c, 0x84, 0x4, {0xfffffffffffff6c2, 0x1000, 0x8, 0x75, r1}}, @init={0x14, 0x84, 0x1, {0xff, 0x7, 0x3, 0x7}}, @dstaddrv4={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0xfffffffffffff69b, 0x6000, 0x40, 0x9, 0x3, 0x6, 0x3, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x6, 0xa00, 0x7f, 0x9, r1}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x9}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0xb8, 0x100}, 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8100, 0x2) ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f0000000040)="d4d34bde9f3ce8c8325b553a5cc1dd551966b455242d13fd759dc469c3f6f3f0a94d9231b172a36384ae6623cd40c73302013e76ef70e80fbe5107d5feb38b27f77f546e2cf778c12704e90981f545c38216cddfcd78") 00:00:04 executing program 3: dup(0xffffffffffffff9c) socketpair(0x1c, 0x20000007, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = accept4$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0xdf, 0x2ffffffe) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x2}}, 0x0, 0x0, 0x6, 0x4b, 0x3f, 0x8001}, &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000180)={r2, 0xfffffffffffffff7, 0x8}, 0x8) syz_emit_ethernet(0x4000, &(0x7f00000003c0)={@broadcast, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @remote, @local, @local}}}}) 00:00:04 executing program 3: syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000400)={0x200, 0x1ff, 0x2a10, 0x8, 0x3, 0x101, 0x1, 0x7f, r1}, &(0x7f0000000440)=0x20) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xc, 0x4139cb4d}, &(0x7f0000000040)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e22a100000000000000ffffff7f00000000000000000000000000000000000000000000000000000000000000000000000000000000baa226409123ede7c200"/116, @ANYRES32=r2], 0x84) getsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:04 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) syz_execute_func(&(0x7f0000000000)="1c0fb5b598cd801b69e4f52962f5696200dcd9d017795bf9f2681ca600000000e9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce0002e664b0f3a16b706000000fec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") 00:00:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x20000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000002c0)={0x0, "afc0d651bec5fdc8c9e267a513e2b94f"}, 0x14) r3 = dup2(r0, r1) getsockname(r2, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) readlinkat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/56, 0x38) 00:00:05 executing program 2: syz_execute_func(&(0x7f0000000540)="985e4aa84a1c340f05f359bf2600000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) r1 = socket(0x17, 0x4, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/215) 00:00:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000400)="62df373d4f64d8a372c40b7f28e98dd7698722b8942e51452933fe56e2587f0074409dffffffac") 00:00:05 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(r0, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x38f) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r1 = socket$inet_sctp(0x2, 0x3fd72f8b016c9509, 0x84) connect$inet(r1, &(0x7f0000000180)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000080)=0x10) munlockall() select(0xf, 0x0, 0x0, 0x0, &(0x7f00000000c0)) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f249ffb95304c6f6700"], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000000)=0x8) 00:00:05 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socketpair(0x1c, 0x20000007, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x11, 0x10000000, 0x0) dup2(r0, r1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = shmget(0x3, 0x2000, 0x208, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000400)=""/4096) r4 = semget(0x2, 0x2, 0xdc) semop(r4, &(0x7f0000000000)=[{0x2, 0x40, 0x800}, {0x0, 0x40, 0x800}, {0x0, 0x8000000000, 0x1800}, {0x1, 0x4, 0x1800}, {0x3, 0x7}], 0x5) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) r5 = fcntl$dupfd(r2, 0x11, r2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, 0x0, 0x0) 00:00:05 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x3d, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/174, 0xae, 0x40001, &(0x7f00000000c0)={0x2, 0x2, @broadcast}, 0x10) r1 = accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:00:05 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaadf3f6341b3227b1e84e88faabb43333e128ef508004500001c0000000000009078ffffffff000000000f00907800000800f9ebbbcb99c73cf04959f49def11888aa35c557df0b39826bbe6739e705f49f8acdf897f8205e5cccabbf70f589fa921f53ab68a5e99ea82e0661f"]) r0 = getpid() r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x10000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x5, 0xffffffff00000000, 0x6ab798a2}, &(0x7f0000000300)=0x10) wait4(r0, &(0x7f00000000c0), 0x4, &(0x7f0000000180)) syz_emit_ethernet(0x87, &(0x7f0000000000)={@remote, @random="abae39f49a0b", [{[{0x88a8, 0x204, 0x2, 0x2}], {0x8100, 0x9e, 0x8, 0x4}}], {@generic={0xf56f, "4df3a0c1104280f08f4ef26c1738cc02b598417b640949be59788a565dfe4a193720772c627929e0b2a2a19b6b0355dbfcc00f81e1e1522b20da177b7df937af90ebf4e05316a242d824030e9c6266fe0f0218ef1e1785d42c089efcaf1cad128c163c279ca88d2ddd9a61867389978552"}}}) r4 = accept$inet6(r1, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f00000003c0)={r2, 0x56}, 0x8) 00:00:05 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x4, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x3d, 0x9, 0x2320, 0x8f, 0x5, 0x2f, 0x5, 0x1, r1}, 0x20) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x80, 0xfffffffffffffffa, 0x3f, 0x4}, 0x8) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000001c0)={0x7fff, 0x7}, 0x10) getpeername(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x5, 0x8001, 0x2000, 0x0, 0x9, 0x80000000, 0x1, 0x1281, r2}, 0x20) r3 = semget(0x1, 0x3, 0x2) __semctl$GETPID(r3, 0x0, 0x4, &(0x7f00000002c0)=""/125) setrlimit(0xf, &(0x7f0000000340)={0xfffffffffffffe01, 0x1ff}) fsync(r0) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000380)={r1, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x4) recvfrom(r0, &(0x7f0000000440)=""/225, 0xe1, 0x2, &(0x7f0000000540)=@in6={0x1c, 0x3, 0x7, @ipv4={[], [], @multicast1}, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000580)={@in6={{0x1c, 0x3, 0x9, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}}, r2}, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000640)={r2, 0xfe82}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000006c0)={r4, 0xffff}, 0x8) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000700), &(0x7f0000000740)=0x4) r5 = msgget(0x0, 0x140) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000780)=""/38) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000007c0)={r2, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000800)={r4}, 0x8) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) sendfile(r0, r0, &(0x7f0000000840), 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000880)={r1, 0x401, 0x0, 0x0, 0x80000001}, &(0x7f00000008c0)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000900)={r1, 0x1000}, 0x8) r6 = dup(r0) ioctl$DIOCCHANGEALTQV1(r6, 0xc1304431, &(0x7f0000000940)="7fba0eb923941f20d91cf41d29b78052c6645750219f3201cf7f4ecd3e1d8ca618e414e9688fa7628ead9ff28d901b1220eb89e7294b4355d2e100da5288c895cf2ac33382c86468869792eeb71245df9df352517a6fcc306c1a0b0a") link(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='./file0\x00') 00:00:05 executing program 2: syz_execute_func(&(0x7f0000000240)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") socketpair(0x1, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0xff, 0x6, 0x13a6, 0x7, 0x2000000000, 0x4, {@in6={{0x1c, 0x2, 0x678, @rand_addr="192fdde5ff695def564b30099e43396b", 0x1}}, 0x0, 0x80000000, 0x5, 0x2, 0xfd, 0xdbb}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0xcb6, 0x1, [0x100000000]}, &(0x7f0000000180)=0xa) 00:00:06 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair(0x17, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000040), 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setstatus(r2, 0x4, 0x10000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) 00:00:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) open(&(0x7f0000000080)='./file0\x00', 0x8001, 0x8) pwritev(r1, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000000)=""/72, 0x48) pwritev(r1, 0x0, 0x0, 0x0) 00:00:06 executing program 2: socket$inet6(0x1c, 0x20000003, 0x0) r0 = socket(0x12, 0x30000001, 0xe) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200)=0xcd1, 0x4) socketpair(0xe, 0x20000000, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x4000000010, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xb, 0x1}, &(0x7f0000000100)=0x8) munlockall() setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000140)=r3, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180)=0x100, 0xa8) 00:00:06 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000080)="dc18613fdb0565b9f2ee027852ec939d708c0c03023e8b3232269993412e83fcec91d48998b4f6ea3734dee23da9d5b84e07ebd290cfc946a766edf86c1a40adea1538f0c44f649200f956302f17897a14e458b8080bde864fbc4034312add479f020b5d98f557db59b8a2952ce9a71fce84db1ba99afa13256e") 00:00:06 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10, 0x30000000) setsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f0000000180)=0x6b95, 0x4) 00:00:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 00:00:06 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) ftruncate(r0, 0x2) shutdown(r0, 0x1) r1 = dup(r0) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 00:00:06 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0xf, &(0x7f0000000040), 0x8) sendfile(r0, r0, &(0x7f00000000c0), 0x8001) socketpair(0x1, 0x2, 0x2, &(0x7f0000000100)) 00:00:06 executing program 2: r0 = socket(0x200000000000011, 0x3, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), 0x10) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xf}, &(0x7f0000000600)=0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x400000000106) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x80012, r2, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000640)={0x0, 0x101}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000006c0)={0x0, 0x42, "14ebb5bfd3d4106aae0fbec5404e624b50568f2ad8825d26abb6c3c0107b567a8029ac5c9e63e7b2d4c45925331cd81e6944ecec7ef9b9e03edaf266fbf7f7859ff5"}, &(0x7f0000000740)=0x4a) sendmsg$inet6_sctp(r0, &(0x7f0000000880)={&(0x7f0000000080)=@in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x811}, 0x1c, &(0x7f0000000540)=[{&(0x7f00000000c0)="8cb9426e7ddab512dac72acc97652bfd3d7b8bec2dfebd303b8c1fa708848df8213fe0f922e88330a44c0ed45df93e0eeba7665abda0b09a7ebea104513983b30c3d49b09db037d3a552f5d36355fb83759e4a3c651902660d3c5f56326b46b2cd51287a920a9aab28d709927249adee8da0de09189ce08877f86654db529cb50b1f5982", 0x84}, {&(0x7f0000000180)="684e91735b8a4b27144e9608188e2793086b31abb74680d512d3ef8b8f15ff835ba0e03ba9340d0081e8f5cb0c7cfd65f35b4e2af7bd4a93f5d662a8ca0724a45acbc3f7a6cea7468acd2b3dfc5fcd5ddc0e8ee714bec526fb7dfa56bff36bb38c867e454cda9d1be8782aded053351929121fbe5bc298ff1195120e8c47d153b325ac9638a88564c403", 0x8a}, {&(0x7f0000000240)}, {&(0x7f0000000280)="59ac5b26f128c98ae74c7945595118bbe5640e69ae119e00677ed3adc669dc0b653ca1294c0e134e2b64b07a7502857f6207d9f2106bccbdf25f6b15535937d3c41a21bf143cd52d85cc826ec93f879c6bf1952409c7366e5ddb46214b996a5ec51acb", 0x63}, {&(0x7f0000000300)="326716365bb866d59e31369ad4e7112bf06c4c6e9faae9ce9900b312dea0f6740de672d7c26653f132004d9f5dfa9066655f6f2907a1f7376ed6dff46722183b18914617657b6944ac8c9b50f6daefd86c", 0x51}, {&(0x7f0000000380)="19b1b1135e0401fe6ae3f2140e8063589ad37a36388e22fa221e032888d3ff996369e588b4de4a1ff3f575a41c7062a0bf41240e7a72173491201f74e03ac42880c081106b8a69919b9d587fc9f49facb419784482f486309ad7d01d570b19bd7138f4dd46ec873b058e9177783438f56661e39c90aed2921bb4b8fbbab9650e3563ce319307ed1dbfef4b552e514aaca2da932d0f4aad8c45ed577967d26a01576e9bc7fdb8d8f7113d2d8e542f909dbb3f43341c9b021228a0", 0xba}, {&(0x7f0000000440)="4153bd9cb575078538b0f53cd9394aaea4798ab74f4799056da60507b2044c70905c1022ffcb6cf4990d8afeb42cfcad182dc152823401d219feb7fefa9461e9061ee6f66f940625350393b64bb6417521f26d139c00f39dc7539371c56e3d3b23cff961b362a1ca41f954a5d96484fe9ba7ef24f37fe50c107e2a5a9c2a83a59d59586bccbd22746ece665f89de6907", 0x90}, {&(0x7f0000000500)="d14ac7a6b4c5552d89416cffc653c2cbe9b17946a15e031418af95964452881413312c6090d373", 0x27}], 0x8, &(0x7f0000000780)=[@init={0x14, 0x84, 0x1, {0x7, 0x817, 0x5, 0x800}}, @authinfo={0x10, 0x84, 0x8, {0x800}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @authinfo={0x10, 0x84, 0x8, {0x59a2}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0xfffffffffffffff9, 0x2, 0x320, 0x1ff, 0x0, 0x7ff, 0x4, 0x4, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x2000, 0xc5d, 0x600000, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x100, 0x1100, 0x100000001, 0x2, 0x7, 0x5, 0x7f, r4}}], 0xcc, 0x84}, 0x100) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x5, @ipv4={[], [], @broadcast}, 0x200}, 0x1c) 00:00:06 executing program 1: syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @remote, [{[{0x88a8, 0x6, 0x64c, 0x2}], {0x8100, 0xffff, 0xfffffffffffffff9, 0x2}}], {@ipv4={0x800, {{0xb, 0x4, 0xfff, 0x8, 0x6c, 0x65, 0xffffffffffffffff, 0x7d17, 0x35, 0x0, @loopback, @loopback, {[@ra={0x94, 0x6, 0xaea8}, @ssrr={0x89, 0xf, 0x7, [@remote={0xac, 0x14, 0x0}, @multicast1, @loopback]}]}}, @generic="b8d96e8cbba9d32b03ab7950b1d9da189a0bef8d5e23f691b6112b9d82c41351b124ef9d2495786cd19393102d4dc3190c031e5204fcbdd01a96a5e88c4f0768"}}}}) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344}, 0x1, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000500)=@file={0x0, ""/108}, &(0x7f0000000580)=0x6e, 0x30000000) close(r1) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x1ee, &(0x7f0000000140)={@remote, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "399e50", 0x1b8, 0x5e, 0xffffffffffffffd6, @mcast2, @local={0xfe, 0x80, [], 0x0}, {[@fragment={0x39, 0x0, 0x5, 0x2, 0x0, 0x10000, 0x67}, @hopopts={0x7e, 0x0, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80000000}]}, @fragment={0x57, 0x0, 0x5, 0x1, 0x0, 0x8, 0x67}, @hopopts={0x9, 0x1, [], [@padn={0x1, 0x1, [0x0]}, @pad1, @pad1]}, @dstopts={0x7b, 0x0, [], [@jumbo={0xc2, 0x4, 0x1}]}, @hopopts={0x4b, 0x1a, [], [@pad1, @ra={0x5, 0x2, 0x5}, @enc_lim={0x4, 0x1, 0x5}, @generic={0x6, 0x4c, "956ddc70265eef72d822c51c36fb5aafa3363c21031c7b654bd34e395f51da9d3717042c3fe610231b382a5b13f29e07621563d3868470db3607a19ffd7361b34a8372336c625d91476c8f8b"}, @generic={0x8, 0x63, "22a0848f5760641f374f96bfb7aa9879f9541bb7cea310d4b60e026ad2f2cf0f3a2959a84717f76fcf19df4a6741aea7adf1ea8bb8472b5509647abebf344eb9ef32ff641b233bf53d89822a423047c1b9a05cc286830bf0906d218b64149641c21a4c"}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x74, 0x0, 0x1, 0x2, 0x0, 0x0, 0x65}], @tcp={{0x2, 0x3, r0, r2, 0x1, 0x0, 0xc, 0xa2, 0x0, 0x0, 0x2, {[@eol, @window={0x3, 0x3, 0x1}, @fastopen={0x22, 0xb, "9080a338bd9c92bb2f"}, @timestamp={0x8, 0xa, 0x80000001, 0x7}]}}, {"08b7a1ce95d2fb5cf9f146a1c8e32b4cdc4205084fdfa1ea8b245b20165a5a98754a8f0f7693f9a35335a50f1b3e9b8ef4b9119429e5f54260f6411487ecab51df5b0e8f66749bfc5f164382ff51f86372e7850fc58bf9a7"}}}}}}}) r3 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000380)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000003c0)={0x0, 0x80000001}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000440)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r4}, 0x8c) 00:00:06 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffffcf) r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x811, r1, 0x0) connect$unix(r0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) getpeername$inet6(r1, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) 00:00:06 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)={@random="0a1f2275f337", @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0xa101, 0x0, @remote, @empty, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{}, {[@multicast1]}]}]}}}}}}) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x1}}, 0x0, 0x9, 0x8, 0x8, 0x5, 0x401}, &(0x7f00000001c0)=0xa0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xf, 0x8}, 0x8) 00:00:06 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c050f05f30f59bfd917cf00669041e2e9b557fb0fb8c4464e4e751e0fa04fe5090934d1c4e10bf8c494c6163f420f00000000007fd300eef345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c43636414435cf00000000e30d03682cf52676e22cf52676e202000000c4a1dd7dbbbfdd5cc6f3a430a1c9fb110f92c43e450fae7c0f0f") 00:00:06 executing program 0: r0 = shmget(0x3, 0x1000, 0x20, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/48) 00:00:06 executing program 1: syz_emit_ethernet(0xc6, &(0x7f0000000100)={@broadcast, @remote, [{[], {0x8100, 0x30, 0xfffffffffffffffa}}], {@ipv6={0x86dd, {0x3, 0x6, "6ad4da", 0x8c, 0x5f, 0x81, @loopback, @rand_addr="24cad5f63c9d6f9e211d3c325a038d8b", {[@dstopts={0x28, 0x1, [], [@pad1, @pad1, @pad1]}, @routing={0x13, 0x4, 0x1, 0x2, 0x0, [@mcast1, @loopback]}, @routing={0x87, 0x2, 0x0, 0x3, 0x0, [@loopback]}, @fragment={0x0, 0x0, 0x6, 0x7, 0x0, 0xffffffffffff8000, 0x66}, @fragment={0x5e, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0xffffffff80000001, 0x65}], @generic="03cf40a5c73e5a4e6061833863b3a67a6d050ece4feee22b263ff9a8a7c870b5a4e55ff3"}}}}}) 00:00:06 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x30004, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x124) poll(&(0x7f0000000040)=[{r0, 0x2000}], 0x1, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 00:00:06 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff}, 0xb3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x0, @empty, 0x7}}, r1}, 0x84) 00:00:06 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000100)={0x401, {{0x1c, 0x0, 0x1, @mcast1, 0x5}}, {{0x1c, 0x1, 0xd5a, @empty, 0x193604af}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x4, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="c01a0638a791e8d5c2fbdab53ac13c78a9251ea7bcd66d9e2c07fef8164411cf5367cd3c71a93c5dc826596b5bc6e5a7e7ca337c8c2a98e66b4c69b5317c5514129a49767e9a20b2240e72398ae06298a9c7549dfdf74ad7d74f444d0d01261fef7a49176c8abf77ff912aa87b42e040f0ac9c5a47a2830c0af3cb3b58d9ee4010ae65009ec1814d36a4bc8e6f0feb486b228b355ba0b56332bb1884d38da5", 0x9f, 0x2008d, &(0x7f00000000c0)={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x7fffffff}, 0x1c) 00:00:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x8, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @remote, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc) 00:00:06 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x1, 0x1d00000000000000, @mcast2, 0x2987}, {0x1c, 0x2, 0x100000000, @mcast1, 0x100000001}, 0x4, [0x4, 0xc473, 0x19, 0x7, 0x9, 0x4, 0x1, 0x1]}, 0x5c) semop(r0, 0x0, 0x0) clock_getres(0x0, &(0x7f00000000c0)) 00:00:06 executing program 3: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000100)={{"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", "e4dcb6b595efe19d90b59e6be8c8460c23adc9e5c6b4985529b9979a049bc680", 0x2e, 0x513}, &(0x7f0000000040)="6ef3b7d2587e0882fc50e67b1b0061fbae0604d386d7282a9bf344697e512aea1183de427e34a9348fd8b0c40740a6c1d6281f8d701abcbafd3e043b6245af9f89a61e9842de90d1d42a7fb2bc41ec1d731472b527f2ec99cb55f2962d5b02a4c1a121c23b88a6557cc6e0024c9a2d0e0b7a731dab10100700cb44737ca942bed47891731ff593ae093289fd53d14a558fa3ec95d70eced8c9cb935623a6a47da400ffaabe6c800fb61c6955", 0x7a9, 0x20, 0x100000000, 0xffffffffffff732f, 0x0, 0x1ff, 0x9, 0x5}) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000600)={{"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", "bd8248c73c754a5cb3bef339fd5b1a8c1bfdaf9a7f246d01857f63ffbec4b09f", 0x100000000, 0x80000000}, &(0x7f0000000580)="2700f3170055243acad84e29a24eb08e7b04343e1c299ea277829dbb75c2c6918905cd2320b058fd42fbacd80d4ce8d7c6dc7a2d3a9dfff84e888a0e675501857e4699f088349266da87", 0x7fff, 0x55e, 0x8, 0x6, 0x9, 0x0, 0xd2, 0x1}) 00:00:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) r1 = dup(r0) setsockopt$inet_buf(r0, 0x0, 0x59, &(0x7f0000000000)="1631c51efc07baa303e1e1d4c14933d2ab2e68da359fb2a27410f690d76c42c4a3c6d976fbedfe4935857eb8919d4f23", 0x30) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="1f000000020000000900060001000200ff0000001c004e2006000000ca26ad2a844a7946d5f48f036569ce46000000000000000000000000000000000000000000000000000000000000000400"/148, @ANYRES32=0x0, @ANYBLOB="ff03000008000000060000006b00000002000000"], &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000200)=0x3, 0x4) 00:00:06 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgrp(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_buf(r2, 0x0, 0x5f, &(0x7f00000005c0)=""/237, &(0x7f0000000200)=0xed) linkat(r2, &(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00', 0x400) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0x7) bind(r2, &(0x7f0000000340)=@in={0x2, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x29639521}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000780)=ANY=[@ANYBLOB="02004e20ffffffd099e1000000000000000000000000000000001a00"/138, @ANYRES32=r5, @ANYBLOB="0400040007000000"], 0x94) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r3, r6) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) recvfrom$unix(r2, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) getsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000000)={@empty, @rand_addr, @local}, &(0x7f0000000280)=0xc) 00:00:06 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a700d660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r2 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = geteuid() r4 = getegid() fchown(r2, r3, r4) 00:00:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x40, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x81, 0x5, 0x819f}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000240)={0x2, 0x4020, 0x3, 0x100000001, r4}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000200)={@broadcast, @empty, @multicast1}, 0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000100)={r4, 0xfb66, 0x1}, &(0x7f0000000140)=0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x6b3}, {0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x7fffffff000000}, 0x9, [0x8, 0x0, 0x8, 0x0, 0xfffffffffffffc00, 0x100, 0x0, 0xdf6]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0x2, 0x6, @mcast2, 0xdc18}, {0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x40}, 0xcd, [0x3, 0xffff, 0x67, 0x4, 0x7, 0x5, 0x2000, 0x4c36]}, 0x5c) 00:00:06 executing program 2: syz_emit_ethernet(0x8b, &(0x7f00000002c0)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x55, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x4d, 0x0, @mcast2, @mcast1, [], "e32f6f31b5bf7ea9583038f9f901705bf22c9f20b313460e289564cac52351f91b864c4862"}}}}}}}) 00:00:06 executing program 2: syz_execute_func(&(0x7f0000000000)="b1e891cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7e6e4c653fb45c0c3075868f4a95ef9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12111d54111d00") r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10800, 0x8) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) sync() setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000100)=0x4, 0x4) 00:00:07 executing program 3: r0 = socket$inet6(0x1c, 0x4, 0x3) r1 = dup(r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) mlockall(0x2) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2100ec5d020000fe80000000000000000100000000dcd707000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff00000000000100"/130, @ANYRES32=0x0, @ANYBLOB="119e"], &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x8, 0xb42, 0x4800, 0x9a3, 0x80000000, 0x7ff, 0x1ff, 0x4, r4}, 0x20) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) ftruncate(r2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r5, 0x8, 0x9, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000340)={@in={{0x2, 0x1, @multicast2}}, r5, 0x9, 0x997, 0x7, 0x7ff, 0x9}, &(0x7f0000000200)=0xa0) getuid() socket$inet6(0x1c, 0x0, 0x0) 00:00:07 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="00eeff002ad70a04c8ee1617e5e2309d2ea490e765acbd714e35c0f9"], 0xc) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:07 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="820242197f2e1066696c6530001f2ebde537de"], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:07 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) r1 = socket$inet6(0x1c, 0x20000005, 0x81) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)="167a1f4bdb5cf4ea06f1061d9f5bc91318d4b3a81e63a1274a74618cbd765c0db5274aadddf1db1f87bafacc29d547c374f72ad724dc686185cba5fd1e12cfa9cc42dd509eef5f004342c9585d19e1f0d894933199dc07ee37528ab9b8448becbe7d5091", 0x64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0x2}, 0x24) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(r3) setrlimit(0x0, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80005, 0x0, 0x0) setrlimit(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) mlockall(0x1) sync() ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf}, 0x0) 00:00:07 executing program 2: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x3d) freebsd11_mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc000, 0x401) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 00:00:07 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="00eeff002ad70a04c8ee1617e5e2309d2ea490e765acbd714e35c0f9"], 0xc) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:07 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x8001, 0x4000, 0x6, 0x3, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0x7c, "b819633e5fd84bb3be8f6a0348b008eb65c848237c0b0ee620511e022b71397aad20a1b079fa9be0406ba6c3677e8e633a7b2b8ff1501a713953c61d6edf60bba8b1ea2be80184b6785ff82b68d6a071d2e89ea3cc29cc84c6d1cdd5a78d72a8d94c822a9043cdd7ad6b64ff38e0fd6a73c8056126a06b6472312904"}, &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)={r2, 0xbc, "7461b2ba32f164cd868a457b6ed414afb605048b7768b8ec28e2dd52c71e3fbe172c2b936cc95cb3754c0ba779bffe3f2fa15bf2db13a04fd7ab67d3a6d18df7742cae8ca562a67f4a25150ba5a5ccda7636ae60a3cf650e4e3110642ecd00c21b36cdb8d6d9d74d03b8db97fc4d6eda274df504d9ddbee08c7b2e703c0ea0531fc3045b7db1914498f0b408ebdd4c50a4c4931146a24ad47b138eec3ebf2800679e45afe83a9889def4f108f0f47b92b9a27d5fa72f86680d17d1a2"}, &(0x7f0000000280)=0xc4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000340)={r1, 0x2}, 0x8) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000380)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)={0x2, [0x0, 0x0]}, &(0x7f0000000400)=0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000004c0)={r3, 0x8001}, 0x8) recvfrom$unix(r0, &(0x7f0000000500)=""/29, 0x1d, 0x40, &(0x7f0000000540)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0xf, 0x6, r3}, 0xc) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000640)={0x20, 0xaf6, 0x1410, 0x2, 0x0, 0xfffffffffffffff8, 0x200, 0x0, r2}, &(0x7f0000000680)=0x20) fchmodat(r0, &(0x7f00000006c0)='./file0\x00', 0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000700)={@in={{0x2, 0x1, @rand_addr=0x4}}, r3}, &(0x7f00000007c0)=0x8c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000800)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000840), 0x4) mkdir(&(0x7f0000000880)='./file0\x00', 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000008c0)={0x4, 0x0, 0x9, 0x800, r5}, &(0x7f0000000900)=0x10) recvfrom$unix(r0, &(0x7f0000000940)=""/49, 0x31, 0x2, &(0x7f0000000980)=@file={0x0, './file0\x00'}, 0xa) execve(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000ac0)=[&(0x7f0000000a00)='+@\x00', &(0x7f0000000a40)='+K\x00', &(0x7f0000000a80)='-\'{\x00'], &(0x7f0000000bc0)=[&(0x7f0000000b00)='\x95\x00', &(0x7f0000000b40)='&\x00', &(0x7f0000000b80)='-^\\/\x00']) getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000c00)={@rand_addr, @rand_addr, @broadcast}, &(0x7f0000000c40)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000c80)={r6, 0x5d, "fa6ba4ccf0e92b852d93ac683ac8ba5b71219d8ca30935e38a93c2165c13f2016f6a15709731039535fea145c5096dd9f4ac0cff61596b94e1ddab34fa80b5324a69f12d7e67903549246433bd6aedd05d7752d22162b54940d9691bc7"}, &(0x7f0000000d00)=0x65) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000d40)={r4}, &(0x7f0000000d80)=0x8) socket(0x10, 0x20000006, 0x4) r7 = open(&(0x7f0000000dc0)='./file0\x00', 0x100400, 0x1) mkdirat(r7, &(0x7f0000000e00)='./file1\x00', 0x20) 00:00:08 executing program 3: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c050f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4d6014e4e4e751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = socket(0x17, 0x4, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x9, 0x1, 0x9, 0x5}, &(0x7f00000000c0)=0x18) 00:00:08 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000480)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") fstat(0xffffffffffffffff, &(0x7f0000000100)) freebsd11_stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r0, r1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x100000000, 0x10000, 0xf2ba, 0x1000, 0x9, 0x5, 0x5, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x5, 0xcc, 0x5, 0x3}}, &(0x7f00000000c0)=0xb8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000380)={0xffffffff, 0x3, 0x20, 0xffffffffffffffff, 0xffff, 0x7, 0x9, 0x4803, r3}, 0x20) r4 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f00000003c0)="44a91e915b18399328be11971fac59bb0d890a5055322d7f577198a286383a85859ee13e98ef0b950ab0ba7d60dd866d3e07fae27d3bd24fabe767e545b63c37a27906a4a815b5526a085dffb473afe24dc3556bb32ee4682e46957593f28a4c06f45456f98532939eb1c25a84e7891a7e6c7a6bd02f6b2d15a96c0d5f8f99be7213ee87d4c6ab94f1bddc8c", 0x8c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000080), 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr}}, 0x0, 0xd74c, 0x0, 0x1}, 0x0) 00:00:08 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x0, 0x0) mlockall(0x905f15064000e6e4) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000080)='./file0\x00', 0x7ff) 00:00:08 executing program 1: mprotect(&(0x7f00002b2000/0x1000)=nil, 0x1000, 0x5) r0 = getpgid(0xffffffffffffffff) r1 = getpgid(0x0) setpgid(r0, r1) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0), 0x0) 00:00:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="b302104a42eaa53549f28d7db17c508553c4a916ff81776ba20783637c78174d42ea4f04a6ea028f306ff7e7237c83dc7a098925ec59d5bcbe8d93ce46a31b96a6a0eb681800b61f89c017c5bd78f94835d30c4752f32820d11c1033575414cc5954cd67c26630fecaa9723431a69be093") r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000700)=""/4096, &(0x7f0000000180)=0x1000) syz_execute_func(&(0x7f00000001c0)="1c04b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") semget(0x3, 0x3, 0x20000000000401) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000280)={{"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", "a378b6af69f8a3997d67d483f562ec7189df0c7e396f4be88f7f403324259dd3", 0x9, 0xad}, &(0x7f00000000c0)="57373f9ca3ec0cfdf8e56a94708eaf1798a4c08845c2a344cc9f8895b4962dd7a433a978c37d8fecf48440a3aabed440c5fb55aac6512b0bac6234c46bcde804616bfec8b9690058d8e14b4013a9352337f51349ef3dbe0c93315b5d2cad3862c1f92e0590428e0272538b3a1987e516a1c839a35b73aaa8880bfd48203e4c12504529a19d1c5bfc17c75d9998ce3c0487df46b2d1aed4262b092db78d9e3d246fea7ce1c0e45a90f5e82ace032fef606b9029e1fe066b1b57ba", 0x7f, 0x0, 0x4, 0x1, 0x2, 0x80000000, 0x405, 0x9}) 00:00:08 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) getpid() sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x603, 0x4) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r1, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000780)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000007c0)={r3, 0xe5}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], 0x0) fstat(r1, 0x0) lchown(0x0, 0x0, 0x0) 00:00:09 executing program 1: syz_execute_func(&(0x7f00000000c0)="0c0cc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = msgget$private(0x0, 0x61) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/4096) 00:00:09 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f0000000000)) 00:00:09 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) freebsd11_fstat(r0, &(0x7f0000000080)) 00:00:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000280)=@in6, &(0x7f00000002c0)=0x1c, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setitimer(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000440)=[{r1, 0x20}, {r3, 0x2000}], 0x1eb, 0x8000000000000100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x4, @mcast1, 0x6}}, 0x0, 0x6, 0x7, 0x7}, &(0x7f0000000480)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x3, 0x9, r4}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000001c0), 0x0) setsockopt$sock_int(r1, 0xffff, 0x981f, &(0x7f0000000340)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000300)=0xb) close(r2) getpeername(r2, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000080)=0xc) 00:00:09 executing program 3: open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x7) 00:00:09 executing program 0: syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x2, 0xf8f0, 0x8}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r4, 0x5, 0x7}, 0x10) setgroups(0x2, &(0x7f0000000100)=[r2, r3]) setsockopt$inet6_int(r1, 0x29, 0x13, 0x0, 0x0) 00:00:09 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000040)) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000001280)=0x8) 00:00:09 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) socket$inet6(0x1c, 0x5, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x30, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:09 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000100)=0x4, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x4, @mcast2, 0x8}}, 0x0, 0x3f, 0x9, 0x8, 0xd75f, 0x200, 0x5}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @broadcast}}, r2}, 0x8c) 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_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendto(r0, 0x0, 0x0, 0x1, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 00:00:09 executing program 0: accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0xb40, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a00000080a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mlockall(0x1) close(r0) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) utimensat(r0, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x8}, {0x101}}, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000900)={0x2, 0x1, @multicast1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a, r1}, 0x0) 00:00:10 executing program 1: syz_execute_func(&(0x7f00000003c0)="b1c591cd80c4827941cda613d1d0c44139fd5bf9c18dff000000e8c4027d0e0f263e4379af40f623419d49f216164808eebae0038e802000c62111f00fba6929da7dd7e0c47d239cb63e36646442e9000000010f5275467340a971aee4e4c4a349787237fef3af8f4978c36100dfe0c401f6e0f6e3dfc4e1455fac66f34e0f2a2ed9d966470f381e20420f1806195411b90f01c5") exit(0xffffffff) 00:00:10 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="5f00083b00fe8000000000000000000000000000000000000100000000000090000000000000000000000000000000000000b61798d2daea1a0d359ecaa352c3cdc48dabdac8c8f0c3be8bebdc984e51fb9a2c27f259405c5d61f0d395ebf8253763862f648334bbc3f0aecf310933bf12f51eee87f513389b3da188ab5f475e3793"]) r0 = socket$inet(0x2, 0x3, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000100)="2fd9e52eb3da315e3770cb8d5b252d10dc04890db5096bafa641e900c10c29bfda1f057186a6713155bf1030a75a981b41e454320f5bf335cb55d4eb8c9a91f5113c4fda5a99a2905f742ed39afe5e12a14b4bcefc44d9900c39d3380db6bc36a392fea5600b601789339c7b0d179a196c0b6b3bac102acca4c29ae79857ef0cbefb5c792d80901f436fe83e2f443bc96e883e0bc351f5d9e2aba9") r2 = fcntl$dupfd(r1, 0x11, r0) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000000)="d7328d6a723674d1ec7dbc637eb43173000019efbe46bd3dbc44") sendmsg$inet_sctp(r2, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, 0x0, 0x31c}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000300)={r3, 0x3}, &(0x7f0000000340)=0x8) 00:00:10 executing program 3: freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x808, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x18, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getuid() open$dir(&(0x7f0000000040)='./file0\x00', 0x8100, 0x5) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000005c0)={{"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", "fb946a195381701c1c5ba420167de43b0141f15c543035722d66949de93fed51", 0x800, 0x80}, &(0x7f0000000200)="100e89f151e34690ca70c4850087ba463fcbfbc798789fe62640ba61c65949ae4194304d4738fd333a9a38a309c0ea7e3dffaf28414ef9ad48da84beefa9eb843837885885bacb965f02d52fdf3bcd1a7d33590e44f56caa9cae2597f9c67ff1729831bb7b4c8423e2b80381a4bbb3adbdfe91bb6d69efd5097bc0b71de6352ff91240a6e687c39e992944c0d2dad9ac140f5012efe44fd580b8f058712456dced4eb1b762b927207afd171e2939cdbd8cf1011e729618ae0ffa49d0ba9736e757357ad3206364bcbcb4ce24b74db129971666eff9a1e9d5c418a105", 0xf9, 0xfffffffffffffffe, 0x4, 0x9, 0x7ff, 0xff, 0x20, 0x4}) 00:00:10 executing program 0: syz_execute_func(&(0x7f0000000340)="985e4aa84a1c340f05f359bf1b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4c4c37bf08757000000944f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = semget(0x3, 0x3, 0x400) semop(r0, &(0x7f0000000000)=[{0x3, 0x80000000, 0x800}, {0x2, 0xfff, 0x1800}], 0x2) r1 = socket$inet(0x2, 0x20000003, 0x80000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000001c0)={0x1c7}, 0x1) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="eb01000001040000010002000900f8ff0200000002004e20ac1400bb00"/156, @ANYRES32=0x0, @ANYBLOB="04000000010200000000000007000000ffffff7f"], &(0x7f0000000140)=0xb8) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0x1, 0xffffffffffffffe1}, 0x10) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCADDRULE(r4, 0xcbe04404, &(0x7f0000000040)="8838b80102391d15fbfa5e8d8f191bff2f881ba3d915b674535ed05c582eff70ac86501488b91ec221e41ec0e1852cecea36cc76da") 00:00:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000) r1 = dup(r0) getrlimit(0x0, &(0x7f00000001c0)) renameat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000180)={0x7, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) fchdir(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 00:00:10 executing program 0: select(0x40, &(0x7f0000000000)={0x0, 0x7, 0xbf, 0x1f, 0x4, 0xffffffffffff8000, 0x6, 0x400}, &(0x7f0000000040)={0x3af, 0x322, 0x0, 0x2, 0x0, 0x9, 0x8001, 0xe96}, &(0x7f0000000080)={0x8, 0x6, 0x219, 0xfffffffffffffff9, 0x6, 0x1, 0x4, 0x9}, &(0x7f0000000100)={0x8000, 0x5}) syz_execute_func(&(0x7f00000001c0)="9826473e431c080f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") select(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x7fd, 0x0, 0x7fff, 0x0, 0x4}, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) setpgid(r0, r1) 00:00:10 executing program 1: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000100)='./file0/file0\x00') madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x5) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) 00:00:10 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fstat(r0, &(0x7f0000000100)) r1 = geteuid() setuid(r1) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0xfffffffffffffda6) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCXBEGIN(r2, 0xc0104451, &(0x7f0000000240)="a48e45ce2e2e91046e18f2aa29c01af0be35b718e956423db50ccc9f5b7f7db9c3e8813068b22d30ad8376a256657f77e10d5b95487d30d097d3815bc025caadb01426972bd2aec47ed241de2003cfb95c573c962f10050acd2db0632184301ee3a300c8f478ecc61664d65966a0bf088bf7c0a0798dcf44146cb2d00efecf1b6db0ebf4f999") r3 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f0000000000)="55ead5d9d44b471947418b27f797acffeed7624c4e74ba9a7053d2972c1861031f5a6585d0f00b04bad60eece40103a9f9ccd88396778e7d1b0159111cc99224b4690c1abb869072c947647785ef8d3c3e3f03fc372086cde4be272c3abe479ef623bc7f5a4545aa474b318aaba3ebbc84dd3f59714d6c91bb82090358160fb0ef082c89658151ca472bd2e1f82704b917c52321615d1826b8f23548ec97170f465fcfe7d9750c14a29688d31629567100e3fba7c356") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000300)={0x0, 0xb6, "20092c98c1355af7be0abc5b1d09cbf4a26cd4f174e08b217f4d041ffe03d7b1a52d97c5b8e416df281948bcdb9201f919053b74c49058d7b53011432b223beb01856203130e2a8ff3d43871678c57f409bf735c5fef67ea32f3c5395f801dcece39b0f17f7045d5bbc51f18692985fe8f66f739321dc5e0b4b10cbe54bc71ee7544571773c8d40ca8d92ba8112aacccaf600c531b263a353885d58cc67e0009dce2ad7fba9355ca37805b0624160085bc6e177c08e5"}, &(0x7f00000003c0)=0xbe) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000400)={r4, 0x4}, &(0x7f0000000440)=0x8) 00:00:10 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) freebsd10_pipe(0x0) flock(r0, 0x48) ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000100)="614449dfda73880ad9798c8c36074c2dd6c11ad4798a68a09f4646ba0aa265ecd3413a9b93c7c581f738a40cc49888e765de65f24485cc428e50c3cea81202cf4a00ec638dbf18844ebd2d83a771d4abe4a5b72230b63ee1442572235a43da474e14fc0d74bde82b1d0655f62c6c5dca4bee8ef27aed2e9d09c4647266dc0e6c781724bf6a8168eaa1843bc0bff2e695615ce74563043d93ff32d01d3560eac64de414e7558be0930d3073e9c7d3274766843b41733f8f9925291d8243fb218c6fc677ed1f3c9a964490c9fca165bea334a7864d022ebec0313a755c") 00:00:10 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x2a8, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000200)=""/142) syz_execute_func(&(0x7f0000000100)="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") shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/191) syz_execute_func(&(0x7f0000000400)="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") 00:00:11 executing program 3: r0 = dup(0xffffffffffffffff) pwritev(r0, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x41, &(0x7f0000000040), 0x4) 00:00:11 executing program 1: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@broadcast, @loopback, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000180)={@loopback, @multicast2, r2}, 0xc) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(0x0, 0x0, 0x0) close(r3) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(0xffffffffffffffff) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) 00:00:11 executing program 2: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x80411, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4) 00:00:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x200000000200001, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:11 executing program 2: syz_execute_func(&(0x7f0000000100)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9406e67660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc42ca6c31ba6c31bb9a5605419c26566f30f2d33002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000080000/0x4000)=nil) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) r1 = accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200)={'accf_data\x00', "5c19328b2bb3ec6d438a949bae9fbf0c4ff057c96b57809d99af6cdc22bc84e1ec7d8c5ef1d7aec9fcd4f974b6c56a329844539a7d13e0c7eaae14c6b5439423d5fc5dfa25c61f4fe9c418332685f01eafbf8024eb20e3561cc62e3a43ce9397eba685b10febe5317c7f544b58f32ac692f4569def64fb56cc913e5215edb0196513dd1e14f3d800df5bc96565d528b9600d8f103640eb93040e889e5b528755a9c305ceadf41b20622d09d59eb3f6063ecaa436d46c702fabd7313f3062f5f8744bdaae08878922fd33e78b331a24076c510a421ba11e64dc92b13a578081aca3ec0050a427ff7eadcfff7cb5272f72"}, 0x100) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 00:00:11 executing program 3: r0 = getpid() wait4(r0, &(0x7f0000000980), 0x2, &(0x7f00000008c0)) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() syz_execute_func(&(0x7f00000009c0)="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") setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000140)={0x5, 0x80, 0x3f, 0x1}, 0x8) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f00000001c0)="b1c694397b16bef2c9fba3327860ca82cbcfbde092b27f88357dff4157ae016f6628a7857c4e2a667f1265c16c360c774848429f1e091426f97ecc8347bd0016d5359ff35369c5f0666acd981636346a3d13872bf2cec6de63024f3627302641586e86587dd9d77300b1bb7c14755e891162b02a33c23dd1abab48bfeaf757aa318786f42ffc609c76f650c959ee91f6f57592fc5a2e10bb3ea58d447938ba2df316") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:00:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f00000001c0)="44599912b85ba35baea9302c08be7aeaa03d9dfec19db992c274434b8a90b9e7148a357a91a71d1bc9eba2e8d4006bc595b1a992df5d9058257cde22e66ceee9043bbe6ee5ac1ed1f63bffc6c858fcddb626756202f7dc618d746cfbe2c37d9cccbbe4f47c95fd5caa6d2f056a9a3998df3130d23f7caf176c1fa65ed4f0495cc243e2ae824d54b6a16527b0c56296fb40cee374454b911b11c85a8a3f7b38068cb994932a6fe9aa5b74") mlockall(0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) 00:00:11 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x30000000) accept$unix(r0, 0x0, &(0x7f0000000100)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) mprotect(&(0x7f0000e0f000/0x3000)=nil, 0x3000, 0x2) 00:00:11 executing program 0: syz_execute_func(&(0x7f0000000200)="1c8bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d92e66450f3a09b61a04000000795bf9672e47118d080000008fe9589b26c7e4c753fbc4e106d1d166430f73d35bc27fc97f3ed117c4c21d3fdef2168f4808eebce00000802000c422b18cb607f900002e26650f0fcf1cf3420f7f14cda4000000c4a27d181ec1ea01ef4f4f65dca25f00005bcc4b4541e280696941000f99f2470f11b703000080aee475f5f50f54635bdedec4e1e1e0efd9400f1d7dc401fe5ff6e30fad6736660fd2938c000000c4c1717913606066450f17720d2ec4c44275095a8a66660f3a0b0865") r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) fcntl$setstatus(r0, 0x4, 0x10044) sendmsg(r0, &(0x7f00000029c0)={&(0x7f0000000000)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000080)="661859a51f976eab8fbabaee3ad622e5e3deb94c956b29fe7c26709832bd600b1f17f2dbb123a6385a5b62d39866ba6b7e5df586911396bf0c7aae6979189fd6e5ff1bf36c4af380a5d9b88713aea9eb1b160049f80b6a0c9c532a9c4b661d813703", 0x62}, {&(0x7f0000000100)="42d3a09a3f3e5f179fedca54549202bfb963c9bf614492dd2c73406f029c1f31a107512971f881a891242bcbee4bcca4f2c5492c4c499f67d1211eb40357ef3f7a575ab7686787131a766c6e1cf779dc0fc4076bdb81ffe519de827b7da3708b34e87c0664135300dcf50607c3a88a342d3c0cc0bb220082a043742b250054914a5b26f079db9b783530f7fcad71a3dd48e70e44957c3dade1dbb513646467d93e6bdcec8d57be72ee5d8a8f6ed7d48fbfd40ca951587481fc4a66316e6f7334aa", 0xc1}, {&(0x7f0000000300)="0dcd8db3fca803f3f3175ea147d550cb3ab9f22bbde3988e65c9e46f964f542ef227cd3a70539f9cad5717d1227168e3a8d195e8a12215e7fed97ee6c4c74e0118e928f8f5d34c86a29eacaba0740372d9bbed7784be94282944db5e82fd467842ae99497e929af03465321a716febc56ebc899dba597eb50b", 0x79}, {&(0x7f0000000380)="30ac5adc56bb3349c246008721404ad78634ad1b9b13e76b94190e3d4cd16ffc3169edf34275d5dc8ede7cb728891a6d7ecf8237cacc3876d068d8c5542af643a44edc8d99e53f24bd14f6c469e9372fb6a532eed38191faa05eb109fc7b1bc18b6478555853c04c316211d4b99dadf9d020ec84fc0e1e61acec95b3a25f638c1de5b0b2d9595b62f16aed3fd986aac5dd5714d42e2c2b86260babb0449496ba89be72ab463eb3607d635c0cd293c4f6b27024504a09678094d2b9b8f65276af40ce01239e960b6b0b8706f4a14b6fe90fc343", 0xd3}, {&(0x7f0000000480)="1ce55900f263797e4fcf51d9ce5fd5ad545431ef3df11eb0d6eff4410ac126ab28b1e854779a0c28d17d0ef214c47ef6d03746a57594b654628f3d3d48ae07f3079966447d03fb34028cab27cfec59fa2b86595f6e63cf4e902960fb294e37d4520150cf4d7f5448babb74d0f9f42f4b75ca9afb33c61020cee808ee7b29d6384c1045dcc8fa1b5929b186115d9b565a95ab710cccce0176572a8592cf54d65739d92ab3dd8e782a29e1e14c275198500f", 0xb1}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="5a0a153051bdf1995b5873a944012196dd77bbc261ded5d1721f69cabe65820c9716385d6479b04e56a46fb50c6b50b9a1b4649714a5bb5394fae26158ff63449a8245e44153282a0516cc8d41c7be01791d49cd469b01b807932816be5f0fd444bc9937e8bafad1b2ccafaf786ff32d9c575468261c8321320872f00c79265215ea0de85a29b8424d87173327d46847db50c3ba70c5a66494a267ed55772777ffe9110d899ddcc95bfb53385b97a44cee", 0xb1}, {&(0x7f0000001600)="16890c74cdc47cb90617d8001c6d2e55e5f6f63079afdae3dc2c0668a882fa6d6722416a1c0ad0a9b5356e503b62cdeddd4f06c139af61dfd76005ee8d3f4558e3163141f4a2a2b466aaa4437c82e8873686559892e6916e4c14abdc35e3101df61c6c319461f1278c1e4859d3093c8cf95284cf809b7afccf4a28c0125b4f01c5f99d800ecae9a9786583ee45d81423531c0906c1697925d8f3b6e2ff6b7d5472d8d6cb2e11b82c5b24b0418f8b44f1c377c4ef2eda55", 0xb7}, {&(0x7f00000016c0)="5ce201e74e6a40a73976383c123a84acebeb8a4e87711ceafaf39d0984e6da0f90e493b53f2ebec56faf8bb72570e46694fb63c6f1564cfdce9e5ead9c363360cde60a7d18c7275a19b73c22b3def6b3e484a99f820719a21a4ec53456e72dd50ea2", 0x62}], 0x9, &(0x7f0000001800)=[{0x1010, 0x11, 0x2, "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"}, {0x100, 0x29, 0x7, "94853ef1c9ac7e946fa24b06202548a9f90d2f3dcae6aca313352fc418339fa81e1e6350e0f6b15553e001bca71787bf8022387889982e8ce2e59cca0b41ceed8a031aa58ceb11b7cc475b58740b0a08874702328f3e8017a177552915c96c018d81208da209682196fcf381546af528c140756532f84c8932c2084262ef88bd2e0463758e43bf18d5979c00d933013629a9d149f4175a907687ad86b69580012acfb74106b79e54b3327415282a1725a6378eb6ee02b4eb441f4ba47cf58ef068075ddc7aaef6434bbaf62b5014888ea9c593f011db009f7af5afb0c6f36594672339ee2638e8a2bd7679e309257a"}, {0xa0, 0x85, 0x2, "d4f63c5a5d450dbdbc267c95ae990eef6947d53e6359b2c0c00addae90915ded61a5fe5c3c7767d14c573790c8fd10d97acb0ecc10209fb9a482887401724d90948ed4c2f4aa4d73a30a932c5fb213ccc45e08997af6302d13da69c32e62992df371d6c20d2d4d2497990a87d5ad85fbe64d4b9a36417205ba26d5914153d32807accbb566664b86272051"}], 0x11b0}, 0x0) 00:00:11 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000300)={@random="77cbf8ee9f89", @random="6adcc0bd8248", [], {@ipv6={0x86dd, {0x0, 0x6, "a90ab3", 0x8, 0x0, 0x0, @ipv4, @ipv4={[], [], @loopback}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="e1a6278310ba9b3d6e343e74392de36b26adcefb1fe4c501f6ace1b752bbf8ef37ece2ce3ad9b0cc5899d16b3e0c31abe7f87554bb8777eb18", 0x39, 0x100, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) 00:00:11 executing program 0: r0 = semget$private(0x0, 0x0, 0x10) semop(r0, &(0x7f0000000080)=[{0x4, 0x3, 0x1800}, {0x5, 0xffff, 0x800}, {0x7, 0xffff, 0x1000}], 0x3) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x2800, 0x1000}, {0x3, 0x7, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000)={0x401, 0x1, 0x2, 0x5}, 0x8) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) semop(r3, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x4, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) 00:00:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr=0x1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @multicast1, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 00:00:11 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001280)=0x10, 0x20000000) sendto$inet(r0, &(0x7f00000012c0)="1b0533a6", 0x4, 0x4, &(0x7f0000001300)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x100, 0x0, &(0x7f0000001380)=0x6c) r2 = socket(0x17, 0x20000000, 0x6) symlink(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='./file0\x00') setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000013c0)="391cbdcaae9329843bbe0a5890ebc5d8b6f9edf93193d4616ff399c8f55fdb1c2bd74b11fe1e9a2bca5b80b390c24afed44c7e29e948797c6c383d99178256bc971c574c9b7470171c728ce54ef951898ce53d56c23d7bef71d4638aae89878974952820192286613edf5a9257e68eb9a78780c50104a85f00790fcf91e664d61cded7605878e24003deaf3dc94f9ac77ad79b91d9e2170d1c8b4b1bfd5dc97c27b58961b26498f1d6241276f0482d13a3176302c55f45a5f7a07490fde6b60f1d8d29b5e50f317845c70966cae567f233636ea2419497139a3e393033a915c541d909ec54a9c368959d48c7fdf6e27b0a9ccda4b6fd99", 0xf7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c004e22ad1b0d30cade8035eb89f35fec5b6233ed6af13a0500000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000a00"/128, @ANYRES32=0x0, @ANYBLOB="050001800202000067d57892cd027d36ff5c4d65912a6298682a7dce52ede06b2a95d84bc6b28abf9fbe8b8d9c6136e8e1f04fc875cddbec3f285431d1c18df29de8e62133d08172e4c4e815821a5edc4bce5d68229ccbf8620b33438a54fbe53bb10af5339e6598d868a93299ba21fae1ecc318970f1eb47abbd86bda87b6ee9e896331cb7f0dcd8346a6aa035b9017cb54d80a145b6d5e2278ca76d0bd77bb5ede577f11627b6207132e63c9c6435994be4d682e0383a55cc7fcce35b180dca8cee7d08ceb549e606745c90292c038386424884987c104dd42a9"], &(0x7f00000000c0)=0x8c) r4 = dup(r2) ioctl$DIOCGETALTQSV0(r4, 0xc100442f, &(0x7f00000001c0)="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") getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="6900000047dacf5e320c443329fd433370d087899c4eeca805000000000080ff7f65c4f249a20ea48119db90de1ca1e677aeefbb6849e1b05d30cc5fe3609cfa4f41422e1525efdd094500d1a8eccb19e74c74951cad79b73fa120659ee62f60da7c1ae4a4feb7ba626c22a64209000000000000"], &(0x7f0000000180)=0x71) 00:00:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x2c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x8000, @mcast2, 0xffffffff}}, 0x0, 0x401, 0x1000, 0x931f, 0x80000000, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x3, 0x3, 0x3, 0x5}, &(0x7f0000000140)=0x18) 00:00:11 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaaaa86dd6002290f00303a0000000000000000000000000000000000ff0200018902907800000000609433df0000000000000000ffffffff000000000000000100"/102]) 00:00:11 executing program 1: symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r1 = dup(r0) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000740)={{"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", "7fc9401df7fcf9a599f4371cbd4b090ba019f2cfdd1629ffbfca6f670b7e635d", 0x9}, &(0x7f0000000280)="de787692c162b701bbf734e7158895637cbae4a79cea5c8396ab79f8b59e5dd25f92cce8a2bb06b39a7025d77c73cf0d9819348816060fdd19536cc25fa89384f003d94189eb68019437bbcaa0b1d6ac7b0352572bb216fad46b0170d0b09de7401bb0795c28f4f139352f413da9773251678fab82b4c2b1e00194e829e843cd3809848a50c143cc3b02f03c97539acb51f7320eba2699e909348d135ac527465baeba56737a59dc15cc174c2352f4208d3772abfefebba73af0a26ceee3675edd826102dd538b3d54cba332c048fd74e4e718ee3a0196e2d2a26bb454891d", 0x80, 0x873, 0xa1f, 0x3, 0x2, 0x49, 0x3, 0x1000}) ppoll(&(0x7f0000000100)=[{r0, 0x2040}], 0x1, 0x0, 0x0, 0x0) rename(&(0x7f0000000480)='./file1\x00', &(0x7f00000003c0)='./file1\x00') getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x43, "178481de7c0e599682c69311f8fddbbb9835e396ca50acc249b15d5b9aa8c1c142f20d37ef0085c47922d35bca78bca1e3754ab023817312b49a69648eaef12570a016"}, &(0x7f0000000140)=0x4b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000380)=0x10) 00:00:11 executing program 0: syz_emit_ethernet(0xfa, &(0x7f0000000000)={@broadcast, @remote, [{[], {0x8100, 0x8000, 0x80000000, 0x1}}], {@generic={0x814f, "fada916ed8657a68ba533c1bd0d03c6a180b433c1ebc05729d2f85f66ab9999153fb6c7b297242107b3f8f6b4bd89fdfd41e55ad33338efe5d86df4f11beaa45819e47cdc33f67155a89e8890432d65ad50dde63dbe7aa3e9e89361f4854c8087bef7fe30e78aa178e106184460bafed5370a3287a054aedf798011d3f7c56cf7be35c8520110a855ae703bf060237db0d043e11677ffc10c6144b35d13087a9501d4dfe9c9061290ddea75415c9cc00b335a8e250bbf2ad96bce7ab0ab82307e5b7d5492293bb5ab8553650c4545dad81ecaf97a5aa8b9050fee3a0952c9ed6f510199b8d53bba7"}}}) syz_extract_tcp_res(&(0x7f00000001c0)={0x41424344}, 0x0, 0x3) syz_extract_tcp_res(&(0x7f0000000200)={0x41424344}, 0x2, 0x5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r2, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) syz_emit_ethernet(0x113, &(0x7f0000000240)={@broadcast, @local, [{[], {0x8100, 0xff, 0x0, 0x2}}], {@ipv6={0x86dd, {0x400, 0x6, "ff6ac3", 0xd9, 0xd, 0x4, @mcast2, @mcast2, {[@hopopts={0x23, 0x0, [], [@pad1]}], @tcp={{0x2, 0x2, r0, r1, 0xfff, 0x0, 0xa, 0x8, 0x1, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "f26e176538896da525ecd4d15689c7cd"}]}}, {"c41124614cd21f3adb16ebad56351574c2f11aae5790fe5820bcacdf72090591d95592ddf68863db63ee932f490539593faf667b08bcdae5ce1edd4d096dc01395cab533ca06946963728e9eea4556527deb24fa509b27f5cd609e64a5c2a452024fb7a7156f5c41338fb6566d4a9202dda7e62fb90a5c84a54370fd7704859ff97888a1387038a0b6bf5b1a2aded55f2175a90909d1272df3f1e927880d49a873"}}}}}}}) 00:00:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) fcntl$setstatus(r0, 0x4, 0x48) r1 = accept(r0, &(0x7f0000000600)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000640)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffff060000001f000300e36c00000900bde0f33dfea63805759eea7e96c1f67f080000000000000091fc26fea61a137f19bb97c1ee3afc00e4cdbb76e8adc84e4e263669fec3afb407009e81ce348185ed58560903499bc7ec3f6db370a8dbcbe9276df52c1b2f19f94c9d90f98a8e6589c58c14402937d73d21adfef4ff5338c0847f277cb0ff"], &(0x7f00000006c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000700)={r2, 0x7}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@local={0xac, 0x14, 0x0}, @rand_addr, @remote={0xac, 0x14, 0x0}}, 0x157) getsockname$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r3, &(0x7f0000000580)=[{&(0x7f0000000240)="433a1314c5967776ae55d282b8777d360c450e719b4c5836edc6c1987c2d0faa39674c4441eb852757de2b876c7f0ff536656c725a444f0054028f0ec0edc8008c2f505eb01ea22093ecb4cf425bb6b15f057e8f97e7afb6eb85d489ca54beb27f0fd017821af3282d44d89148c11147ad73f0b4df10e7ce1c58ec2c76fbc90cf6b174b4", 0x84}, {&(0x7f00000001c0)="a01f8980d4843021ccb9b10c2ce63b91f656cba3", 0x14}, {&(0x7f0000000300)="c72b1f433a2d190fcd4ac794c5", 0xd}, {&(0x7f0000000340)="9d971919a768b35f872b11b5b544febe79232991849438395d39c7e665c98b9cca97aa6dfb2b7c851a8bd869d511ae7fe03f6894d5c2abe31642d957037b90c6b5179e7e8d2419f7d24a7d28571481cd5861064ad65b5964b5aebaa7c2d7cfe5ba08b576e3", 0x65}, {&(0x7f00000003c0)="6f816302fe95", 0x6}, {&(0x7f0000000440)="c6fe093cf0eca6e825daa3c45ae47b206498e7ce", 0x14}, {&(0x7f0000000480)="b988a48ede87d4d1103957cecd96f029973ce1c02c25e70cb47a8a4cce0fea3ebb04567bcea51e0bd1848d4c44a6e4c8b97144dd22bd6feb878f33f1f39400979c0e860a90a6eeb1e4ad13a6d6fbe8239a3bca02949e366b2f68718f89dd5dc33acfc1196a6d979cc731ea6e2cc804511518ac446a2dc63bd84639ecc681d4c41228dbdf6019b9a179f905773c1f322a2f44a3cd14939b7dcfdb9f8b9897c29c02247d207a2317f3cbcd1b50cac3274abbcb0bb511a4f97e0ccc9307f53d0775e5a903128f68a018103dd8a35bd0cd6ea82f87df", 0xd4}], 0x7) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@multicast2=0xe0000001, @multicast2, @broadcast}, 0x2d9) 00:00:11 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001}) flock(r0, 0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_http\x00', "172a20b36e213e2129da730313fefa93683b96ca1c0058194b24399fa4acb3e925c6d5ca783b53474189317be568a640164823b1346bb7b87f92c80a184116ca1bc5a84c0c2075f1acef6aca18d591bedd3dd84f184108b9593f3394d25280ff38efc2ddead628d2914da366d881bd05bded162c8feaca511c01f0cb200824eea7605aff748a484d1d8fd88d1ec9b031e25c879231184dc9fd38c322f36a67bcd3f2b29ecce8121c6065d0170d62bf85f1a624115fcd4bcc907b837096a53243b2a055c9cb28bef79cd010685ecc0266da9883433ca0fe0b5f9283e81e214f3461c829dab37a88334ff09e8f151ddf06"}, 0x100) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005}) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80012bfe208 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8107cf63 at _sx_xlock+0xb3 #3 0xffffffff812c46d9 at inp_setmoptions+0x17c9 #4 0xffffffff812dcadf at ip_ctloutput+0x80f #5 0xffffffff812e08b9 at rip_ctloutput+0x2c9 #6 0xffffffff8115d681 at sosetopt+0x101 #7 0xffffffff81165ce8 at kern_setsockopt+0x158 #8 0xffffffff81165b83 at sys_setsockopt+0x33 00:00:11 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="0700ec00490cdc9affa1b371fc38ab07c327092c9883f0eab2eacae071768e93e746e6307bd39c980736aa36223efc0bd5aae23f8af01a1ac92f1dee836772c811aea627ee8b8c2b536b21f625a9acb516dea8327b5725f4a84d5e9d94faf351114c6468206a891e1318bc1a9711baa64510041772a655845c40f7a342604b5916f5eda97e3d8c3db6fa7af8f06fe7473428130cdc010021a500d82360c12c70565f013992ed317a4fd1134426e33f801ea8ba7773f8a6c722d29d9509e9ca454ee0f5cc88271add137e4171319cb79f8e0fd8fda90c2e6dc41ef195d6350b781dfe41e521c91ce7ced937d316a77046"], 0xf4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r3, 0x0, 0x80000000, 0x2}, &(0x7f00000002c0)=0x10) mmap(&(0x7f0000e55000/0x3000)=nil, 0x3000, 0x3, 0x410, r0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x5, 0x412, r1, 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 00:00:11 executing program 3: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) syz_execute_func(&(0x7f0000000200)="b1e491cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 00:00:11 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) syz_execute_func(&(0x7f00000000c0)="f247d35cee45c4c2fbf6a2feefffff88f0460f381ec7c4c1f1ee5391c4e2b0f34efed2ec440fdca6c28be6880fdac2c4a18168ca") rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000000)={@empty, @broadcast}, 0x8) sendto$inet(r0, 0x0, 0xc700000000000000, 0x0, 0x0, 0x0) 00:00:11 executing program 3: syz_execute_func(&(0x7f0000000280)="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") clock_settime(0x4, &(0x7f0000000000)={0x3, 0x6}) poll(&(0x7f0000000000), 0x2000000000000151, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/112, 0x70}, {&(0x7f0000000140)=""/217, 0xd9}, {&(0x7f00000003c0)=""/143, 0x8f}], 0x3, &(0x7f0000000480)=""/223, 0xdf}, 0x40001) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x7128, 0x1) fchmodat(0xffffffffffffffff, 0x0, 0x0) #9 0xffffffff8170d7e6 at amd64_syscall+0x436 #10 0xffffffff816d55ad at fast_syscall_common+0x101 00:00:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000003, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xd, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000540)=0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000580)={{"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", "45bf46fc3f3b3829329bd14405fa9aa9bb3346ede864e5ebc8c01dba37b75e64", 0x1, 0x43f}, &(0x7f00000000c0)="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", 0x7, 0x7f, 0xff, 0x100, 0x80000000, 0xd4a, 0x5, 0x8}) 00:00:11 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xbc, "558815ffd603ad53d2b7e8b509a3ebfb03de87c11cf7e6972ddbe2d27eb56b2ce78edb7ec747a6200fcffdf12bbab1b5fcebee65cd8965e51b88bc50be862381b0b27d08da04a747c78ac191b7f05f69583d34280c255290569ec8f3333116b241a52dcf6d08ffc5197946bdf19f7decd461a3052c4d8b64daa4b821c898e59199b10b7e6fc7e672e29f78480e68a573bedff44423ad175a333504bc9f056b3f972c1a8068a780e247b8873e2c4781b8e78623fa7e505fbd1c33a926"}, &(0x7f00000001c0)=0xc4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x1400, 0x8, 0x8, r1}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x20000000000001, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:11 executing program 1: syz_execute_func(&(0x7f0000000400)="0c35b5b598cd801b69e4f5c40261b7b100000000d9d0c441395bf9c4e2599d920f0000008fe9589b26e101edfec4427d822a2ac4c2ed92048d00b200000000da7676f2168f4808eebce00000802000c45704a666f3e1dc8fe9509b9b9b000000c1ea01e7f265dc5f00c3460faa0f99660324a1a1460f569f00082640c401fe1d8bf4f4df646736676666434fefc0e4a3a3020000f2450f5964260e314f864f86450f1772704d6f4d6f698965833fa80e000000") r0 = msgget(0x3, 0x200) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000000003cd90055db4101b36803b95ea52948ce5284d8e302afbefaa71a6c42779d2f7d07cfc7446619acb289262658729baf42c7983b9dbc262718c2a8cf2a3d68317cacc7d651050000000143fd3a292611d37e48dbbce39bab9e0cfa298bd9dd69d63632212e5e5b57819d61f7750dd200000000000000b5b5166900"/138], 0x8a, 0x800) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x100004) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') 00:00:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x1c) 00:00:12 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="c500edff299cd298e547f9b6981eaa6307b86cbeb4fb3d2bbccdd4c01f50e835fee714630b6cdd5d0f1c453b701cccbe3d2ebddf0686aa24f01bf6630c1a0899b50998faa77b395f457ed2132bc1bcd7a0d541c12a0813ae80f3e4da8305eab34a0ac66ad3ff2b2c720491d4e1fb78f8f5c118be81bfa8a52d37369ab8a170c731204e550d8e6f2924fcf5ba6e0776f8f2170a6f8ee46b28dda675b587ccc9795f7a0026bed4a57e757949cd877b512fc53036e4e82811eb3e0bdc5fcc28da2e2b031799693d64cbd6"], &(0x7f0000000100)=0xcd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x400}, &(0x7f0000000180)=0x8) syz_execute_func(&(0x7f00000001c0)="1c18c4637916d7b098cd801b69e4c4c2319cbe9989999999c402c19ad3795bf98fe9589b26c7e4c753fbc4e101ed460f31427fc902023ed107c4c2b90a2361168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b3f304545e269366640dace000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6a10fb4b46736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x7ff, 0x3, 0x10, 0x595, 0x9, 0x9, 0x7ff, 0x9, r2}, 0x20) r3 = dup2(r0, r0) ioctl$DIOCRDELADDRS(r3, 0xc4504444, &(0x7f00000003c0)={{"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", "3af8b4ddc3871b67cf5c65c84e2a85a399ab4304f8952c2584d669c2c1c69174", 0x349, 0x1000}, &(0x7f0000000340)="7163fb30d227dcad936e06fdf846f5bdc1cf3d0bca2df231f23760b46dc54260688b76ace7233b5558dd8ef700b1ea27b847b4fbb3973dd59e2a7e695f44cec94861c2c2ce81de3acc5d67c07e34f642e24f5b1d1ac75c6aebf90a61fb5a362b9f44e2cab0740c53997094c9960f530e2a9360b1533581ef59", 0x11, 0x6532, 0x9e, 0x200, 0x3, 0x3, 0x9, 0x9863}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000840)={r2, 0x1}, &(0x7f0000000880)=0x8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x2023, &(0x7f0000000280)=""/58, &(0x7f00000002c0)=0x3a) 00:00:12 executing program 1: syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88c48201020064360fe25800218de3c0f526264788fef3f042805ab201c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e23e0000001eeb8e30400"/118, @ANYRES32=r2], 0x8c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0xfbe7}, 0x8) 00:00:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x919, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3}, &(0x7f0000000040)=0x1e0) 00:00:12 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000000000)="4079f60865d1d879b7043b49891b07b99ad3db727b0fe28b69264bdec13f3d200914204a4a9e04e037d67349fe5a5f5abf79fcce44f1143eca55c34e312f2ff5becdfb5516f29ded72a6ff3b186b8c9b1b6aabf3abf0810114d2ee5601dcde56", 0x60, 0x80, &(0x7f0000000080)={0x2, 0x3}, 0x10) syz_execute_func(&(0x7f0000000240)="1c0eb5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0xfcbc) getpeername$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) 00:00:12 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(0x0, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000300)='f', 0x1}], 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) truncate(&(0x7f0000000040)='./file0\x00', 0xde) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x6, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, r2, 0x8, 0x40, 0x8, 0x2, 0xa63}, &(0x7f00000000c0)=0xa0) 00:00:12 executing program 0: r0 = socket(0x2, 0x103ffffd, 0x0) recvfrom$unix(r0, &(0x7f0000000280)=""/249, 0xf9, 0x40000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x3004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xb) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000100)={r1, &(0x7f0000000000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0xb45, @empty, 0x4}, @in6={0x1c, 0x3, 0x9, @mcast2, 0x401}, @in6={0x1c, 0x3, 0x8, @rand_addr="1dd647a93f02c22f8293de7d90c32103", 0x5}]}, &(0x7f00000001c0)=0x10) 00:00:12 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="e63e15", 0x3}, {&(0x7f0000000080)="f1877668396cbc", 0x7}], 0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xc7) 00:00:12 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000021c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="6fac56360819de2f6df482e972decf96"}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x8}, 0x80) r1 = dup(r0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f00000000c0)={{"1470b585576df18e095f7eef5ba45e8a7055c768e9e09d44f1e763fd65562477db2ad6df5017dbb0c26c2926ef72bf94466786b4acd9263e23d8259eca47220b3c2d06cd94bb44ce6de850e16dfa4fb57d2586b0075b64787f93a5502950f356af9427d19ec4b83fccdc59a578aac97872f3f34c4cf8a47352c4f3255ed6641387300bbac285c336ee3a736aa7eb7d038cfc1fd94eb16769f480cc54218cfc709c97823f7883483c9f63044e3a7ee7472e457da1c33c9f435a737799d37ec52dfec64e9c18eef76ac93b785d88d5d4d921b378d825a273e1b8276a9621d78b551c3a97d3b1c4cfb8f4f630c22b117446adb7f2d796b9979b8458e803342f29ff4e7027dad3dac234b3f4cb64db0c3bbd5d7a8a6137e09417e67bfa2e32233c9a282c7cee80ac896d6e2f4f957a111dfbc945fc5595515bd9eaeb933bfa6dba9bd61e023253b8d4559d7e303ec22c73ddb71e9979bb443de230645e5e131d88d2fd30a33a66bd72cd143551da65d12f2c02d53389b06397bf9c6966e6498434e040a07c4bc2d89f74beece7f380df51006364665ca652be847baa55dd63bea0af560bedc8fc20032ba13caa572efff5d3a6ceb85a2357ad1f69f651493d0e37b872e3ade4ab8583e5c7b8ebdb1b488dad2a50e261a16fe9edba87cb09a7565d1459f596eaa7627c734566c8134bd8ebe3ab143263356740383df2d1f08d3e96942b6f9e818530835b82e1c4f22c1216956c4f55147949e5821f855f3ea331d1aa6196c5a66f6d60f24a3d5bc06cf1678c6caabcbe93155f7deac856a8ab1b958c1f4e57dd092026f4c64606562282e3cbfc1419bd9a474de583d2dd36aab845874e6ca4f0e6acd24641ae54ba0272a8f828c5988c1a040164b57732b6318a490b57d9b483a08b135a2bc590555809187a48c7542925e817c24ce38bb23ba2ea8e2e6a31fb18eb212b6dcc8cc3d8b3741dd5ddbcf524609883be478dd3a82155a468cd9f571edc9779fbc39bcaf40787a9ac652ff9dd50f8d5aabadd4ab1805c15de350ba4e765a6d7282ef272f4255ae91078cee49c0fcb70f312baeaa04749887b2d53aae77da4df9c41400b6e7486c5d9a91061bd2573decef97b9771f23f145bbbeb6e0371b4afbd97e3e713780bf25dd96eea49e24f181ab4d37c98f84784c6037d6e8363cd54731a8b81b91f6142431126ee97a1bcaa4daf493b864b81313b24eeec985c7c01d94f36b943e675a301d8cedcd17bc4b9c23cdd86dd3f0cd025a4b41938a3716f93040dacc84f851250532e49d5fb65fe45bf018ac313a4ef994af9a7e2f93db4417d214ddeae80a2adc8e3ec3f55cd5190cb2aa0e16186724d781723b2972eacb80f22f2a5d74d58799b5650bab69b33e361aae54e28e7c74928b0f2d27cc4b6c292ad5e290381bf794492b2f7a5e921827e0c553194d4b0", "cb049f3a6cad9e69e8ea951aef5634887702949d0ed5ed8b7d1aa62df8a8868d", 0xffffffff7fffffff, 0x100000001}, &(0x7f0000000080)="8cdeec5f6f3689a08b3e718c64e7f3c4164dc655957fe3c81f5583dc", 0x3, 0x8, 0x8, 0x32e, 0x1, 0x2, 0x7, 0x401}) 00:00:12 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket(0x1c, 0x10000000, 0x9) __semctl$GETZCNT(0x0, 0x5, 0x7, 0x0) socket(0x1, 0x5, 0x3) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:12 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r1) setresuid(0x0, 0xee01, 0x0) r2 = geteuid() setresuid(0x0, 0x0, 0x0) setreuid(r2, 0x0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 00:00:12 executing program 0: syz_execute_func(&(0x7f0000000300)="98494a64f2260fb7bcea000000002c433e420faf320f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefccf660f6b32470f01d566460f7e2019b8c40000bab87c3bacb0265b751ec4016d7d14dee5090740d1d2c4e10bf8c4c4e3f56cbd00008020d04ac66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac266666410fd921c4c3214cb9a5605419c2c401f159fef08171a30b8a826eefa80dd46a8c5be8628f12680c6466d40fe258008de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x81, @loopback, 0x3f}}, 0x0, 0x0, 0x9, 0x9, 0xfff, 0x4}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x1, 0x2, 0xffff, 0x1, 0x8000}, 0x14) 00:00:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x10) 00:00:12 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x30000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x2, @rand_addr="6029bcb7ca0ba0807f1e8aa02cc325db", 0x101}}, r1, 0x3f, 0x6f, 0x5}, &(0x7f0000000280)=0x8c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="00002e4766696c651700"], 0x8, &(0x7f0000000580), 0x9, 0xfffffffffffffffe, 0x148}, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7fff, 0xfffffffffffffff7}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={r3, 0x0, 0x5}, &(0x7f00000000c0)=0x8) 00:00:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000084000000080000000000000400000000000000005a00000001000000000000000000000000000000b26ea5abceafcf5732aa36ce81845e25e96590cdae73e92dcef111ac76230e86662e2ef6ed1265247e950a2123bc1ea6965f0eb7e451b33183f1ecdb5c89016ae794b9f5d689974c13034eec1ced087227ce413c0b8963c7b9600aa89e7e4def1bf21f07a2d5a4fb7c6dcd9ee19a284354be37df28d8e280865a29f877f7ecf47dccca865fa50d40f9bd5904"], 0x2c}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r2, 0x10000000006}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100)={0x6, 0xb04, 0x400, 0xaa}, 0x8) 00:00:12 executing program 0: r0 = semget(0x1, 0x5, 0x20) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getpeername$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c) __semctl$GETNCNT(r0, 0x1, 0x3, &(0x7f0000000000)=""/78) r2 = dup(0xffffffffffffffff) accept4$unix(r2, &(0x7f0000000840)=@file={0x0, ""/4096}, &(0x7f00000001c0)=0x1002, 0x30000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x81, "ca6036f459f4c3444c94e5dafeaeaaf6b024421a27af8941b6bde8b38f5189859f875d244f8e0b448b59df9b18bd8f296b1a42360f03f20bccfa034a7d43c26fbc1bbbc1cc46919357df6adf58f3f2c5cdd4aabc0f646f873202854d1d435968000bc4a473b23326e3f9ee606ee67ec2f86076b3a73399639b574031a1d43a69c1"}, &(0x7f0000000140)=0x89) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x9, r3}, 0xc) syz_emit_ethernet(0x18e, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) 00:00:12 executing program 3: r0 = socket(0x11, 0x3, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900)='/dev/pf\x00', 0x20000a000, 0x0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000440)={{"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", "8aa87c1cf6f992665240b3950d2b04571cbaea849eccfcd3e14c9114955d8963", 0x9, 0x6}, &(0x7f0000000340)="f37da7268fcb7888a31442f45f3eab2ac1bffe6c923dcbe2f6714945f6fdcd21a509c6e9c5817850b21dd76fc337734f9c98b805868b9da44b61c72b649622dfb369de9a30c18e07f40c95b1a1498a2656e86cf8e0656faed2f4bbce22c693c42726a20b3f34df66396128692c612ce24c15ddee7e420260f05688c3e3e4a82121242ae40c42df0974b52ebfae55a6a3fcc66e617e7f7a907a09109c389c4162102f2e9278e469a3ffd51b41c96e986c922f40b3b9c0e75ec0daed194d6b7b29253f3765754d030085de6ed2", 0x3a, 0x91, 0x3, 0x0, 0x25, 0x1f, 0x6, 0x7}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r3, r4) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4) setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000040)=0x6c, 0x4) 00:00:13 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00?9\x00\x00\x00\x00\x00'], 0x10) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1, 0x2) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat(r1, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f00000002c0)={0x9, 0x2}, 0x10) r3 = getgid() lchown(&(0x7f0000000100)='./file0\x00', r0, r3) 00:00:13 executing program 0: setuid(0xee01) syz_execute_func(&(0x7f00000004c0)="1c08b5b59805000000009b69e4f56962f5696200d9d9d047dbcdf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82c4c2b90a23f2168fa97c811e420f03ec5151c4a27d181ec1ea01dad9f265dc5f00c35b5b304545e269c4427d160cf299400f0f20a0e42c240f54632e685bde5bdea1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f91337c4e279300d000000002e440fc7bf0d00008066660f3a0b0865") accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000200)=0x8, 0x20000000) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x1) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) r2 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f0000000080)=""/31) 00:00:13 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x7b8f, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) 00:00:13 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)=ANY=[@ANYBLOB="0a000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="0000000000008000"], 0x94) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x87, "d9def9bc24c0ab98e274336a5ecd69426736decdbeb7c118447d850fd62345aac636bb50664d302cc97ebad049d7c7a836e16caf30f5c366cd9132320dcb0640d4e2fb47142a463550a03d3176e5692dff2e901314a23e724e9986643691e612195ec87fd5fc0e95a330836bd76a2697deeba8478a2a34bb447aaf8f65a5d1a461cfe1ec1c9f05"}, &(0x7f00000001c0)=0x8f) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x2, @multicast2}}, r1, 0x7, 0x264e, 0xe959}, 0x94) 00:00:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr=0x1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000280)={@remote={0xac, 0x14, 0x0}, @empty, @remote={0xac, 0x14, 0x0}}, 0xffffffffffffffd0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 00:00:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) r1 = socket(0x2, 0x1, 0x84) pwritev(r1, &(0x7f0000000300)=[{&(0x7f00000001c0)="071c1f13946390dcd3642ed52bf14f2efc7515a49df532d1b945e0f0a1d099f96c1c5cf9fa1e07c4702bddff", 0x2c}, {&(0x7f0000000200)="ba5ae8df029ce02480e26bd6cfd4fe33261845b97b7925710d515e01830bc6d5f70b1fd9762c9c494f2c6eeb38ab43471fd2dfe24bc6d3ab6b0d79558fe0adfc1e9d6d873cdfba0b0c9fd2d1a04d8502f5ac144cfd0b64baf42652c64e5ad0267c827f42d607af8942c89b3d60c80facde9a6bdc063aeca1a651034ba7ecae55e215ee76235753a97d49c70a7fe1dd70c4ae9aaa47a1e492f8464baceabd95768d6728beae3fdf9fd24f9ac35be1504b6935d5b014794ef8f559842c0756a90a43ebb05b353f3d682efa0e08a0955156d0be", 0xd2}], 0x2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x6, 0x5, 0x100, 0xdf, 0xc3}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r2, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) shutdown(r1, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) 00:00:13 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x86, &(0x7f0000000140)={@remote, @empty, [], {@ipv6={0x86dd, {0x101, 0x6, "d828a1", 0x0, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, {[@fragment={0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x64}, @fragment={0x7f, 0x0, 0xf9, 0x7, 0x0, 0x8, 0x66}, @routing={0x7f, 0x0, 0x0, 0x101, 0x0, [@rand_addr="006b69622318af23468f17ff22a5d6a5", @loopback, @local={0xfe, 0x80, [], 0x0}, @rand_addr="ea5898b41e1446455defcdf0fb7c5606", @rand_addr="020eca52e7d196d946a3d22e8a97fb8e", @remote={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, @mcast1]}], @tcp={{0x2, 0x3, r0, r1, 0x1, 0x0, 0x0, 0x60, 0xfffffffffffff801, 0x0, 0x81, {[@window={0x3, 0x0, 0x1}, @timestamp={0x8, 0x0, 0x10001, 0x7f}, @window={0x3, 0x0, 0x3}, @generic={0x22, 0x0, "12df5aeee274beff"}]}}, {"2ec96c8beaf0191eb1628be3ac26aa470832da81dc2cb68cb553014833b5e3d665324f7d04d437507c59acff5ad61fcf07b9f09d97c20b435100fe271b77bbb46cc37b4927e2a83897d560b6332fd7f5f55b7895eb5eed7ea763dc2999e2f0e46d11a29c1e0a22f53459f0831b3566aed9239e4288a0"}}}}}}}) 00:00:13 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) r1 = dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x2, 0x0, 0x45, 0x101, r2}) 00:00:13 executing program 2: syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7815c7d14979709b921045fc5c42101d44ceab2f240d1d2c4e10bf8c45d8fc860a38f000000cd20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0f2d5d571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)=""/73, &(0x7f0000000080)=0x49) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0)=0x7ed, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000340)={r3, &(0x7f0000000300)}, &(0x7f0000000380)=0x10) 00:00:13 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet_udp(0x2, 0x2, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000380)=0x10, 0x30000000) r0 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000000300)=0x81) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="aecb144d"], &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x6}, 0x8) sync() r3 = socket$inet(0x2, 0x10000004, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000000c0)={r4, 0x1}, &(0x7f0000000100)=0x8) socket(0x0, 0x0, 0x0) semget$private(0x0, 0x3, 0x2c0) r5 = semget(0x3, 0x7, 0x2) __semctl$GETZCNT(r5, 0x5, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x7, 0x3, 0x400, 0x8}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0x401, 0x100000000}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000000), 0xe0) 00:00:13 executing program 0: socketpair(0x0, 0x0, 0x0, 0x0) socketpair(0x1c, 0x20000004, 0xfffffffffffffff9, &(0x7f00000001c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ftruncate(r0, 0xfffffffffffffffc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x20, 0x401}, {0x3, 0x101}}) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:13 executing program 2: r0 = socket(0x40000002, 0x4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000001c0)={0x10001, {{0x1c, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x9}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x7d, 0x3, 0x8, 0xb5d1}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x10}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r3, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xf, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[], 0x0) 00:00:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @mcast2, 0x7d6}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xfffffffffffffe00, 0x4000, 0xb5ed, 0x4, r1}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:13 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0xf) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 00:00:13 executing program 3: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x2000) shmdt(r1) shmdt(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0xc00b, 0x4, 0x4}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x7, 0xd95, 0x6f9}, &(0x7f0000000140)=0x10) 00:00:13 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000080)=0x81, 0x4) syz_execute_func(&(0x7f0000000100)="982c240f050520d0f80791b04f4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b019f006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:00:13 executing program 1: syz_execute_func(0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0x9, 0x1) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x3, 0x9) syz_emit_ethernet(0xd8, &(0x7f0000001280)={@local, @broadcast, [], {@ipv4={0x800, {{0xf, 0x4, 0x7, 0x7, 0xca, 0x68, 0x0, 0x0, 0x6f, 0x0, @remote={0xac, 0x14, 0x0}, @rand_addr=0x412, {[@rr={0x7, 0xb, 0x4, [@loopback, @local={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0xb, 0xa2a, [@empty, @rand_addr=0x81]}, @lsrr={0x83, 0xf, 0x100000001, [@remote={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}]}, @end]}}, @tcp={{0x0, 0x2, r0, r1, 0x2, 0x0, 0xd, 0x8, 0xffffffffffff8001, 0x0, 0x3, {[@md5sig={0x13, 0x12, "72bd1e0a609dcfa322f3e3084ae2df88"}, @sack_perm={0x4, 0x2}, @generic={0x5, 0xc, "f37e77fe54ee0abdc6a7"}]}}, {"35ed3d72aca96a242860e036aea45442ac48edb8713a34fc02bc06e6b98fb5e05fb2e317d97d6bf8b00213d84c9287fb53f454606cf8654477dd151ee2ceac5b8f2951065d55e1a746ce1d041b77857a5e16b7b4c8db122fa46f"}}}}}}) syz_execute_func(&(0x7f0000000140)="98a84a2ae91c420f05bff8000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb884014e4e0b5b5b016d7d14dee509c421045f4607c422adaf50e3c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd308f7dcdc0fbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000d4d40fb0d5e8628f680864360fe25800218de3c0f52641802d08000000fac4c151ec2af6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb110f66474f383ae34ba29fb7e2") syz_emit_ethernet(0x1016, &(0x7f0000000240)={@random="8e5efac747b1", @random="1f903ae567ab", [{[{0x88a8, 0xffff, 0x318c, 0x4}], {0x8100, 0x5, 0x5, 0x1}}], {@generic={0xbc9f, "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"}}}) 00:00:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0xc050756a, &(0x7f0000000900)="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") 00:00:14 executing program 0: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() setrlimit(0xa, &(0x7f00000002c0)={0x1, 0x4142}) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="01000080010400000900070007020000050000001c004e2209000000c3266023c6ba48ed294733597f9a510b03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600"/148, @ANYRES32=r2, @ANYBLOB="0300000004000000030000001f00000001000000"], &(0x7f0000000400)=0xb0) 00:00:14 executing program 1: setrlimit(0xd, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket(0x1c, 0x7, 0x3) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000040)={@rand_addr, @loopback, 0x0}, &(0x7f0000000080)=0xc) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1d907fbb4673f53e) chdir(&(0x7f0000000240)='./file0\x00') setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@broadcast, @remote={0xac, 0x14, 0x0}, r1}, 0xc) 00:00:14 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) r0 = semget$private(0x0, 0x3, 0x1) __semctl$SETVAL(r0, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294) r1 = dup(0xffffffffffffff9c) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000915e36e214190800000000f6a9000000000000805200a5a10000000000000000000000e3ffffffffffffff000000000000000080000000000000000000000006007a3413e900"/106], 0x0, 0x20000000) accept4(r2, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() r3 = semget$private(0x0, 0x7, 0x400) semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000000)="853fbec6ef9779a892d1d6cbcaf728871d4ae1ee3a50188e06d4022f759b40300334f9fe4f637d681123560e1b46a0801c774bfcb2ec2917c08b1e3f2c") getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) 00:00:14 executing program 2: setitimer(0x0, &(0x7f0000000040)={{0x800, 0xffff}, {0x0, 0x1}}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x92, 0x9}, {0x5, 0x3}}, 0x0) 00:00:14 executing program 2: setitimer(0x0, &(0x7f0000000040)={{0x800, 0xffff}, {0x0, 0x1}}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x92, 0x9}, {0x5, 0x3}}, 0x0) 00:00:14 executing program 2: setitimer(0x0, &(0x7f0000000040)={{0x800, 0xffff}, {0x0, 0x1}}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x92, 0x9}, {0x5, 0x3}}, 0x0) 00:00:14 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0xfffffffffffffffe) symlinkat(&(0x7f0000000400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000480)='./file0/file0/file0/file0\x00') getsockopt(0xffffffffffffffff, 0x4, 0xffffffff, &(0x7f00000000c0)=""/187, &(0x7f0000000040)=0xbb) chroot(&(0x7f0000000180)='./file0\x00') 00:00:14 executing program 2: setitimer(0x0, &(0x7f0000000040)={{0x800, 0xffff}, {0x0, 0x1}}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x92, 0x9}, {0x5, 0x3}}, 0x0) 00:00:14 executing program 0: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() setrlimit(0xa, &(0x7f00000002c0)={0x1, 0x4142}) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="01000080010400000900070007020000050000001c004e2209000000c3266023c6ba48ed294733597f9a510b03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600"/148, @ANYRES32=r2, @ANYBLOB="0300000004000000030000001f00000001000000"], &(0x7f0000000400)=0xb0) 00:00:14 executing program 2: socketpair(0x17, 0x4, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="0800000005000000090006000010ffff0300000002004e21ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cf73e30b6670a63737a1b49cb311387ee8cdf412195340d2d53523cc1d31949b82de51e08e3b", @ANYRES32=0x0, @ANYBLOB="3001000008000000050000000100000005000000"], &(0x7f0000000240)=0xb8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x1000, 0x5, 0x7, 0xffffffff, 0x7ff}, &(0x7f00000002c0)=0x14) r2 = socket(0x1b, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x28, &(0x7f0000000600), 0x8) sendto$unix(r2, &(0x7f0000000000)="9b804621ed30ad2b3994e5d9d0263b390b9542eb21bd1fbad0a7460d150c67810c8d0a5a765c02baf9e695d3e6a58b71b8c218aeabcb33eeea9df8aeffd8aeef4401654b1825230a12bc91454587b2d5e79e4c15289ea2126a17d9ec582ffee1ddea03c816805335b72c315dc3ccb6b39fee6d175c060d61530738e4bba63721616e67171510090b0a4ca5bcaba937f8cba5bb3f9966086a6d45b99bce92e56898d6131e64a44a22991442b7824a796490f869b75adb8c266a176d4373275708affc4476ec6390cc89edef22af78", 0xce, 0x1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8) 00:00:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffb) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x8, 0x9, 0x7fff, 0x10001, 0x446}, &(0x7f0000000180)=0x14) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040)=0x6, 0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r3, 0x8}, &(0x7f0000000300)=0x8) fcntl$setstatus(r0, 0x4, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000280)={r3, &(0x7f0000000200)=[@in6={0x1c, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x400}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x2, 0x6, @mcast1, 0x800}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000380)={r3, &(0x7f0000000400)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000004c0)=0x10) 00:00:15 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0xfff) fcntl$setstatus(r0, 0x4, 0x4c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x2000746f, 0x0) readv(r0, &(0x7f0000000280), 0x80) 00:00:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x101, @mcast1, 0x7fffffff}, 0x1c) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x2, 0xfffffffffffffffd) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) socketpair(0xf02dc6fc61dc1e42, 0x2, 0xfffffffffffffffb, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x4) fcntl$setstatus(r0, 0x4, 0x4) lseek(r0, 0x0, 0x4) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000140)="ef00d3c0f5017c72779e0fd4b3a9227739be1cc025a6f78958459e6cf87572f5987595dff2a04c2cd6dd5ec6c2fa036bec57a22bc6401532d656e387537d26af86775a692452602811c6a28f145a00b4c99121ea45ee51cbded0f2c6f51cdf46d49d8941db061cd857764736c2dfceea7c92814541f16202295efb1a4ef2566ef58ea0e16260aaa565beac984469e9efbc11650b8e84ff88073d02a75562e2ba459ee676909ffe607f72b2e8513fc33ee3c965123f687f", 0xb7}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) setsockopt$inet6_udplite(r4, 0x88, 0x4, &(0x7f00000000c0)=0x1, 0x4) 00:00:15 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f000000370000000000000000"], 0x1) sendto$unix(r0, &(0x7f0000000100)="6005ecd5d40a0d4619f24467c271a56f5835b06eba8e8e4a1e22e5113fd3c9ea9b4575e679661ac5fbf9d67269743e97f773887e08a40a4d695b3a6900ab56261691db4d7ac85ed4957557b636a95ecb7335b1c4e970f281043beac091b97278f2f70928013db68d04b2dace8e7941006165880a93e198e2fe64f19618a65c015c954a78a2708fec73589bb36cc978df384cdaebb9645ebe43363a82b0df", 0x9e, 0x20000, 0x0, 0x0) clock_getres(0xf, &(0x7f0000000000)) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="00052e2f66696c65302f66696c65302f66696c653000"], 0x1, 0x0}, 0x0) poll(&(0x7f0000000080)=[{r0, 0x2005}], 0x1, 0x0) 00:00:15 executing program 2: openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x105) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mkdirat(r0, 0x0, 0x10000000001) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sync() socket(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:15 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0xfffffffffffffeef, &(0x7f0000000240)=ANY=[@ANYBLOB="140098394eb900003d00000000000000fcffffff"], 0x21}, 0x0) 00:00:15 executing program 0: mkdir(&(0x7f0000000140)='./control/file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x100000, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) open$dir(0x0, 0x5, 0x800100) fdatasync(r0) rmdir(&(0x7f0000002580)='./control/file0\x00') close(r0) rmdir(&(0x7f00000000c0)='./control\x00') setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x3}, 0x1) 00:00:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) getsockname(r0, 0x0, &(0x7f0000000040)=0x395) 00:00:15 executing program 3: r0 = getpgrp(0x0) getpgid(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r1, 0x385e) getpgid(r0) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)='F', 0x1}], 0x1) msync(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x8000000000000) pwritev(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="91833090a6d65ee4a2951afbc16171e10402baaf7120a0", 0x17}], 0x1, 0x0) 00:00:15 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x500, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/150) syz_emit_ethernet(0x7, &(0x7f00000002c0)=ANY=[@ANYRES64, @ANYRES64, @ANYRESDEC, @ANYRESHEX, @ANYRES32, @ANYRESDEC, @ANYRESDEC]) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2}, 0x8) 00:00:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f0000000340)=0xb) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x1d, &(0x7f0000000040), 0x8) socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r4, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000040)={0x400, {{0x1c, 0x2, 0x2, @ipv4}}}, 0x88) 00:00:15 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x484}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xb}, &(0x7f0000000180)=0x8) 00:00:15 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x23, &(0x7f0000000000)={0x400000, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:15 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x50}], 0x1, 0x800) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:15 executing program 0: r0 = socket$inet(0x2, 0x10000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x902, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x4, 0x7, 0x4, 0x2, 0xdd7e}, 0x14) syz_execute_func(&(0x7f0000000580)="f00fbb2ff3417c09000865f70e6969ef69ccd98a20d0d8c44139fdc462a18cb270000000f9c441956840f713dc17c4210d32f281810f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4430fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0e266765f3436f0000031d0d000000620f3833d0") 00:00:15 executing program 2: syz_execute_func(&(0x7f0000000000)="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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8040, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x9, 0x9, 0xaa, 0x9, 0x9, 0x6, 0x80, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x100000001, 0x7fff, 0x9, 0xef0, 0x8}}, &(0x7f0000000240)=0xb8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x1, 0x1000, 0xe45}, 0x94) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x2, @broadcast}}, r1}, 0x8c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:15 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) socket$inet(0x2, 0x30000005, 0x5) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendto$inet(r0, 0x0, 0x2d4, 0x0, 0x0, 0x0) 00:00:15 executing program 0: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[]) 00:00:15 executing program 2: setrlimit(0x1, &(0x7f0000000040)={0x10000000000b35d, 0xfffffffffffffffc}) 00:00:15 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x8, @rand_addr="0c7bb113eec0d3c425e2d56fe05a7a89", 0x101}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) 00:00:15 executing program 2: syz_execute_func(&(0x7f00000001c0)="1c12b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket(0x1c, 0x3, 0x6) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x5, @mcast2, 0x1f}}, r1, 0x20, 0x1f, 0x10000, 0x0, 0x3}, &(0x7f0000000140)=0x98) 00:00:16 executing program 1: close(0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:00:16 executing program 2: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x7, 0x1}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000240)={r1, 0x8000, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000007c0)={r1, 0x9, 0x7f, 0x8000, 0x3, 0x1f5}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000340)={{"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", "7862486af882980cc919bec80ec28de9913ec695bf81ab10f6b1037b2955f480", 0x400, 0x6}, &(0x7f00000002c0)="c82079ad7571ae097c0a263309c1bd4f5553b1396bc133b322bfd7be6ab529b2ba401442d4571157f9171cd3562b930ee47f6727cc6377229631d56465efa30ef0fa2b80620104a1d17ae28a35b127b367b6c58ac44de90c1db9587cc810c11c570e6d58c764f02552c5b0bff95cf56fb4340bd6d6bea9af98fa78b5902f0be2", 0x8, 0x2, 0x2, 0x8, 0x9, 0x800, 0x0, 0x6}) fchmod(r2, 0x6) socketpair(0x1c, 0x7, 0x8c, &(0x7f00000000c0)) openat(r0, &(0x7f0000000180)='./file1\x00', 0x40, 0x2) getsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0x800}, 0x8) fcntl$setown(r0, 0x6, r3) close(r0) 00:00:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x9}, &(0x7f0000000280)=0x8) r3 = socket(0x17, 0x20000000, 0xffffffffffffffc0) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000100)=0x100000000, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_execute_func(&(0x7f0000000000)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000009f") 00:00:16 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, 0x0, 0x0) mlockall(0x1) sync() socketpair$unix(0x1, 0x0, 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) r0 = open(&(0x7f0000000040)='./file0\x00', 0x20c0a, 0x0) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000080)="32b7eb76555b253f34993f8b0d8a29eeaf16ae0bfad1859b26070de59a9fa45abe752db16cc3920c7cc54b13eba84ebb255391cd3ac91c8ace2b52eeb92f8a816854874a22ff3ce32504f9599e28c47681216640cc95c9f0d69cc2d057a2f6353e11dce3f22774966cd3cd200447ada1bed2fdb27e0c106754bdf3c0aa038cf0c91fc42a4a8245eb42a35e0e114cbc5ba33f145b1f") getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) 00:00:16 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000080)=0x140, 0x4) listen(r0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00') ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2065, &(0x7f0000000280)="2b30b2820f", 0x5) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r4, 0x2, 0x1}, 0x0) r5 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r7 = openat(r6, &(0x7f0000000000)='./file0\x00', 0x400, 0x1) ioctl$DIOCGETRULE(r7, 0xcbe04407, &(0x7f00000000c0)="8ceb05f65798b31d71acc95015c6eef45ac6d4c07736dbb7c1e2200f3c30ef5915c99441e02935545710ee9e5366fd82f94a884a1ecec66328e5ba72883db67552b1be4a73391e0e1c266df9a9f5e6a81787dd6d80") getsockname(r2, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10) close(r0) 00:00:16 executing program 0: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x8001, 0x4) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) 00:00:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000040)="10", 0x1) r2 = fcntl$dupfd(r1, 0x11, r1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f00000001c0)={0xbe, 0x5}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000000)={0x8000, 0x0, 0x1, 0xffffffffffffffc0, 0xff}, 0xc) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000400)='x', 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x1020, 0x62, 0x2, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x4, 0x4297, 0xffffffff}, 0x10) 00:00:16 executing program 1: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000140)="88f07a0df43200b65ddfcedb19117450373953a7ea411cb2e15714be938c08ca4fcd8b9b9d1da3f8233949ccdfb9fd2d87400e8f4135d51481aca9af319adf3846c6f6f6498f5de44862059ef74f56e7296f75699006f2b41266c1c1d551a8a9b8b6e213345f452c90926255dc4aa4a35289604f6b91423d55a5f8432235a6a568aaa4d8bfd1a77a40151d1a3d8d69f45ad476400caf559c53949ed36d642587a85944fa55979699ed826f53df956d9656d52a1b7fd435f609bc5ca3b5cca1ec4b573c4abc504ba905a7") freebsd10_pipe(&(0x7f0000000240)) syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c2b0f05f359bf0200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 00:00:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) 00:00:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000100), 0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x100000001}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r0, 0x1, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) fcntl$setflags(r0, 0x2, 0x1) write(0xffffffffffffffff, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000680)=""/195) fdatasync(r0) r3 = semget$private(0x0, 0x3, 0x100) semop(r3, &(0x7f0000000380)=[{0x0, 0xffffffffffffffe0, 0x1800}, {0x7, 0x100, 0x1000}, {0x6, 0x0, 0x1800}], 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8}) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000340)="9826473e431c390f05f32459bfd91303e8c4a37bf0c53e41e2e93b5767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab8686d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd303c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4d9e5b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000014c0)={0x0, 0x8}, &(0x7f0000001500)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001540)={r1, 0x780, 0xf, 0x8001, 0x9}, &(0x7f0000001580)=0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000140)=0x1c, 0x10000000) r4 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x10000000) accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8, 0x10000000) accept4(0xffffffffffffff9c, &(0x7f0000000400)=@un=@file={0x0, ""/4096}, &(0x7f0000000280)=0x1002, 0x10000000) r5 = accept$inet6(r4, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000300)=0x14a) r6 = dup(r3) renameat(r3, &(0x7f0000001440)='./file0\x00', r6, &(0x7f0000001480)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f00000015c0)={0xfffffffffffffffe, 0x1000, 0x9, 0x4, r1}, &(0x7f0000001600)=0x10) r7 = dup2(r5, r2) fchmodat(r7, &(0x7f0000000000)='./file0\x00', 0x110) unlink(&(0x7f0000000040)='./file0\x00') getpeername(r7, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) 00:00:17 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000010000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c73f63ec1c40e72b7e0201c52559f82e705d83ab1e6c16e2cbb86ee3b38128d934b81f668adb2df9d725533d3f1a358dbd0491eb9d132b34c28900aacc06c9086d08ee4a04ef"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="03006cce87c00a7d54ae164bc3c2219e0000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daf39fc8745a099399248eeb6e3228b7dcc88e4775917a6b1b9f2132429635489c094ddb8a99dd5cfb84185c"], 0x1, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x11015, &(0x7f0000000180), &(0x7f0000000780)=0x4) getsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000100)={0xa, [0xfffffffffffffff9, 0xab0f, 0x7, 0x8001, 0x4, 0xfffffffffffffc00, 0x100, 0x100000001, 0x0, 0x3]}, &(0x7f00000002c0)=0x18) read(r1, &(0x7f00000008c0)=""/104, 0x68) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgrcv(r0, &(0x7f0000000000)={0x0, ""/136}, 0x90, 0x2, 0x800) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpid() getpid() fcntl$getown(0xffffffffffffff9c, 0x5) r0 = fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(r0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msgsnd(r2, &(0x7f00000004c0)=ANY=[@ANYBLOB="0200000000000000b9f2d3a15f7212188f7714f885f0afbe5136d796"], 0x27, 0x800) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) rmdir(&(0x7f0000000300)='./file0\x00') poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000540)=""/126) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) ioctl$DIOCXROLLBACK(r4, 0xc0104453, &(0x7f00000006c0)="f556465f29787b2507ed4f80b43336cee2d94d79ce8379c37b20b5d57e36c318ce9e56b788e49482a9e4c03de09945fb1819966603b59baf43915f2627d9dc5e34fdc06bde8301c35c3958a241a423129083e4051efd0c606015133c4eff887542f8f8729650b5310fcd4a39856fc260af441c15a13955206e121733e5d1d9ebd356a029a0f2721da7aa3ec813092dffa295815f2d8761bf65d81cc381f5fa7585d5501c8cdce921dbede017883bd94499") poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x180}], 0x2, 0x80000000) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$sock_int(r4, 0xffff, 0x1006, &(0x7f00000005c0)=0xc359, 0xffffffffffffff3d) 00:00:17 executing program 1: syz_execute_func(&(0x7f0000000180)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad4336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0000801d54111d00") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fcntl$getflags(r0, 0x1) setsockopt$inet_buf(r0, 0x0, 0x47, &(0x7f0000000000)="96f2d60a7635a1644ce0bd8303ddc398be720160613262656d621ef4c54f20bc0a804d85a86baf05bf063848b751cc1d136b99895bd4ceca992f7a3b9214ceaee38008045c3ff0e2e48722967f2fec55332432fd34a36e67c294ef66de3ff76c7a06a547ee40707e95bddd9c773df2ec84232b7a4726ea7a44c7816090147ea752a63a4405d16637e5a4a59c38b72e0741ca7ba670af792dd1bebbe34625b99f288c3582fff4d962c9b0b4085aed7983e2a17b7ac20a703b0ace0bf404cbe1a12169237454776b6db98690df9030c74bf76a4d27eaecec9cff31161f692fe1fc30dd39320dd922930b1ea47080cd00364fd592", 0xf3) 00:00:17 executing program 2: r0 = socket$inet(0x2, 0x10000007, 0x1) r1 = semget$private(0x0, 0x8, 0x102) __semctl$GETVAL(r1, 0x5, 0x5, &(0x7f00000008c0)=""/235) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x42) ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f00000018c0)={{"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", "43a755de02cb7cceace7cdcd86972b9d23ed8e7b5f8e0f5296de49ae323c2fe3", 0x6, 0x100000001}, 0x0, 0x96, 0x437871aa, 0x10000, 0x6, 0x4, 0xfffffffffffffff8}) ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000240)={{"4bfc2232f07f032edd45f55549d2ff16dd9cd114e3a7f116f5476a703c6525b62095c1f6122e284a232f2273277df21010976febc23dbf93485de2b71a467a8f260401b163a92a1cf6071df78d812d870390a428b65692c3334c9f27e380e2f1934bac97e9a4e7239e3716c6467c579558fcf7cb8522e037b665a20ccbf8f529c18aa3c890d6fde07d020c449fa2c1f08be82e74c5343024e2f02a77987db410f178e332821d3a5edd36bcb5753cac29f77fd77bc2a0bfc84073a3d13301c2517b2d73c3217245fb6c4908de6546a132e15292ea9a61aa5f9e842b95b75bd1f6ccf8411dd56c43a88e6465e85537c06741c3fe75ba71f97d0ab0430cf63df80353c3f05a2c03009669d6c80df7c52c8cbe39e42ff70ce11ebee096fc245457710e9ec48ad9b1dc9c2450295714bfd1201c7329fbf878e278fa51e6e6fadc51a6ef36f2ab19d86456015cbb578f3a7a0cdf9b6d0d38ae6f88813e03b58a229f5dae0972009eeccd865e782d420e1e2cf0185be1c681f96518a1875951b92e41028eb0d31ccce5b86ab0d830c48cd344cc3497e4786facf59344825dc6536cc0a89e43bc3c7a48ea08abe06c4f8db87a0d090083002f29ab732ed525e2c83d3e6eae0ad0d3cea056c208ec09498b2d1b8052e5bcc842ac15f8be22d374ae2248c69c4c158baca1799bc12eb617f1a808f995672966bac41b6df7e758737b37d0393bcefc4263ae8a8dec741039c2f180dee678b5f0f49f5a528e80333febe621abea923aef71154aaf8e5cbc3afffe8d33ef9c68c37b7a8f1554bebd6aec65044ea60240fdba0f6604b2a416f46090487c8fb5a86eb01d817a7e72890223344fc50901ce5e8d3cdd4cce77944c8789397cfa7f1d55a88f03c2cec8e86aa833d44d86da51f3f4a9448848c4fa81ceac3f519afe9b95598b7900c7938f4a0a07636bd13548482299c8ec9a6179ea4781f4c438426c72920d0c1d544a0750d070a90e59b5986da5164c4aab459b6c5f20d2976ba5d656f6afd70c28abf9d4418057dd0af6ad4d9e3f8d93fbcb6773176f13d3aecac1dbbfdcc65c8beca64e95a5b8f9717899ab83f423f9a3b39dcdb02761c8b8124abfe22376ca008f45443a8442fb0c5a3bd6623a9ac79c975e99858c1803fe7d7dd5511c75e934b9f17395d0f4592b30ba3e30bf231e7abaa713a2accc4612a478fa6fb38c71b5f6b00c3259939c407f0fd472b0b3eb50467f81c74fc10efeed31c66a6e5a9c2c6573b8a1defb471bbe09f707842c2812f71ffd297954f1c1afd64a6cd7213ed92eaaf45d20522e878ca9b56dbee27a5c83eb1f85851342063e4381f79122492b9d16040de7dfa2cdab430a5f60936a95828d166efc61c2693a7c19660a2feed10596559ba02361473ec2a23cae1988e4586f86a8854d8b75ef6e1df994d3d1155891bae0d817b1", "3b23aae4713df83c340710b3c1faf578c8d52e6852cfc996660bee9610d388e6", 0x4, 0x2}, 0x0, 0x6, 0x1, 0x3, 0x200, 0x20, 0xeb2b, 0x7fff, 0x530}) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f00000000c0)=0x2, 0x4) msync(&(0x7f00006ff000/0x1000)=nil, 0x1000, 0x3) syz_execute_func(&(0x7f0000000180)="0c0a98cd801b69e4f56962f5696200d9d9d0f2680c0000008fe4d1589b26b326b3edfec426427d82822a00c4da4a9376763e4808eebce00000802000c4c3dd6d68074851519fc4417b2d5000fc0000c1ea01c4a2ddba6cc880f265dc5f008a6e6e66450f383e3a45363ef80f9966030faee42c240f5e5bf44700003e65364f9926660fdd4b00646736676670664336660fd2938c0000000f01aec3c366450f17720d14111d54111d00") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000006c0)={0x0, 0x4, 0x6, 0x6, 0x3, 0x3, 0x5, 0x1000, {@in={{0x2, 0x1, @multicast1}}, 0x0, 0x100000001, 0x20, 0x2, 0x3ff, 0x6f}}, &(0x7f0000000140)=0xb8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000780)={r4, 0x7, 0x100000000000}, 0x8) r5 = getpid() fcntl$lock(r3, 0xc, &(0x7f0000000080)={0x1, 0x2, 0x7, 0xd67, r5}) r6 = open(&(0x7f0000000100)='./file0\x00', 0x100808, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x3, &(0x7f00000007c0)={0x6, 0x7f, 0x7fffffff, 0x400}, 0x8) setsockopt$inet_opts(r3, 0x0, 0x2000000000009, &(0x7f0000000040)="eaff125c", 0x4) 00:00:17 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x10001) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=',', 0x1}], 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 00:00:17 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000480)="f87d51fe7ca0c9110f5ffd90c5d85fa1638b87eadd7e39393273a56cca66176ac02e21aea192daebb567268f8e3eaa6d181d3ad4d1246de2686d206279bbe9ec300fc38f1250ce18dc43cac3f0cac4b9305b8ec95af7460b9669798c0b35c99c7fc40b147d93b66efa1a9b5129d615ade4fc550902e0afcda7dfe5d5c1c4b5250a7b7f61d86221887982cb95cc7b06c7517465d96cbd266dac7268f0cc77f832b38f97dc312ee5736ad3820d9d9ffa175be66ffccf7e4d34cda792ac14eca711e9201cb77d7a90454ee48a2cb4c99509a74fbd3fc8da8868e0891c6a4ae72c79b24fce857193e28c5b7a2c5f5fa10a168b4cc9f868f2fa6b9f4fecfeb458af923b69c91bcafda874e069830434604e2c43b63d66c014e05b1a62c58e0e753ee4f943685d2758317da92836c4dc8089f3b8a44ff8d1af77ea5c75c8f1ae0e194229df6dd3aa2a860f2b5bfce8dd104b04c1bd5c7d04358996d8ca7cc28cb47217193a973205f269add166d1d4206c8fa4cf1eba25da3f875638970bd12173fb8126fb87e90cb908c6a75364d891c83b7c0f4c529e8350e31791c0e28d1f6d7a9b702c9f7d1a9505d1db670c9fee25bc3fe138ca4012eef788442caa951fa44444cde2c2b4374b4f01441d2b623e24daf7392d9500"/481) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x9, @mcast2}, {0x1c, 0x2, 0x8, @ipv4={[], [], @rand_addr=0x6}}, 0xfff, [0x3, 0x2, 0x9, 0x1, 0xffffffffffff02d5, 0xbd, 0xfffffffffffffffa, 0x9]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000), 0x4) 00:00:17 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") munmap(&(0x7f0000ea0000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setrlimit(0x7, &(0x7f0000000080)={0x0, 0x8001}) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 00:00:17 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xc, 0x2) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r2 = shmget$private(0x0, 0x4000, 0xc0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000040)) lseek(r1, 0xfffffffffffffffd, 0x0) 00:00:17 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000010000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c73f63ec1c40e72b7e0201c52559f82e705d83ab1e6c16e2cbb86ee3b38128d934b81f668adb2df9d725533d3f1a358dbd0491eb9d132b34c28900aacc06c9086d08ee4a04ef"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="03006cce87c00a7d54ae164bc3c2219e0000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daf39fc8745a099399248eeb6e3228b7dcc88e4775917a6b1b9f2132429635489c094ddb8a99dd5cfb84185c"], 0x1, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x11015, &(0x7f0000000180), &(0x7f0000000780)=0x4) getsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000100)={0xa, [0xfffffffffffffff9, 0xab0f, 0x7, 0x8001, 0x4, 0xfffffffffffffc00, 0x100, 0x100000001, 0x0, 0x3]}, &(0x7f00000002c0)=0x18) read(r1, &(0x7f00000008c0)=""/104, 0x68) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgrcv(r0, &(0x7f0000000000)={0x0, ""/136}, 0x90, 0x2, 0x800) 00:00:17 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x100000, 0x14) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x9}, &(0x7f0000000200)=0xc) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x100, 0x800) fchdir(r2) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x20000000000000e5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f00000004c0)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 00:00:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000040)=0x1, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10) socket$inet(0x2, 0x5, 0x3) 00:00:17 executing program 2: syz_execute_func(&(0x7f0000000200)="98a84aa84a4a430f05f359bfd94aac00410f1e1caf41e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f10fb8c4014e4e5bc4016d7d14dee509b9f721045fc5f707f740d1d2c4e10bf8c45bc4e3f56cbd00008020d0a9f9340000e4427d0d1ac483397fd300f7dcdc0fbcaf00100000f345d9c6ac576161c4c3214cb9a5605419c201900b00009423238171a30b8a826eefa80dd4d48cc7e8628f6808618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xffffffffffffff8b, 0x6}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x401}, 0x8) 00:00:17 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$unix(0x1, 0x2000000000005, 0x0) close(r0) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000000)=""/80, 0x50}, {&(0x7f0000000080)=""/101, 0x65}, {&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f0000000200)=""/17, 0x11}, {&(0x7f0000000240)=""/170, 0xaa}], 0x5) syz_execute_func(&(0x7f0000000380)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:17 executing program 0: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x100, 0x8, 0x10000, 0x3a4, 0x6e, 0x0, 0xec1b, {@in6={{0x1c, 0x2, 0x6, @rand_addr="e48fba1b0757fb95c0fdd894126128b3", 0x7}}, 0x0, 0x66, 0x1, 0x9, 0xffffffff80000001, 0xdd}}, &(0x7f0000000200)=0xb0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000280)=0x8) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 00:00:18 executing program 2: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) accept(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) accept(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6(0x1c, 0x10000005, 0xe00) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, 0x0, 0x74b) 00:00:18 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xd8, "df92bcb52819063026af94b3cbc4c02b289aad326bf18bb7080ad0da92c167592b4c3b9ce562b83a301ac96e3f3d0d0cebeadbbd1db1d9487397b5c2a9b04a4677c95a4b0a2ea00c8d43429273042b4e1774e2a375746e0e9c777e4455fcb7848aa4fe8e0db5f4cc392db73ef78e7fde0643038b586c4f435ffc8cf95037796d5b03f8f25fdd6cc96df0fa7beb1195c1ea8f26cf8e03754ec4d931514c505b13e939aeb88b17325f18924d73a6bfe50c6f37ab196a4b29ea0bab357039530ae85f1f64ad8c82fe5109bb6b0653ed0a6af87b2fda6da490d7"}, &(0x7f0000000100)=0xe0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) getsockopt$sock_int(r1, 0xffff, 0x1019, 0x0, &(0x7f0000000200)) 00:00:18 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1005, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) 00:00:18 executing program 3: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000001000)=""/48) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100244, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getown(r0, 0x5) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)='h') 00:00:18 executing program 1: syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b3000000f0019ee46d0000c4a2d93bf1c40bc549ce0a") r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x6, 0x0, 0x7, 0x1f, 0x4, 0x3f, 0x3f, 0x151, 0xfff, 0x3, 0x4}, 0xb) 00:00:18 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001280)={@in6={{0x1c, 0x3, 0x1, @ipv4={[], [], @loopback}, 0x5}}, 0x0, 0x5, 0xffffffffffffff00, 0x1}, &(0x7f0000001340)=0x8c) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001380)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0xffffffff, 0x3ff}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r3, 0x6, 0x0, 0x9, 0x0, 0x4}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r3, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66630f38dec60fb8c40fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd44829e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:00:18 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/26}, &(0x7f0000000180)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc8, &(0x7f0000000200)=0x100000001, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x6) connect$unix(r1, &(0x7f0000000140)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000100)=0x5, 0x4) sendto$unix(r1, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='cdg\x00', 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={0x0, 0x7f, 0x1, 0x5, 0x4}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000340)=0x10) 00:00:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000100), 0x20000000) accept4$unix(r1, 0x0, &(0x7f0000000200)=0xffce, 0x30000000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000140)={0x9, 0x20}) accept4$unix(r2, 0x0, &(0x7f0000000180), 0x30000000) truncate(&(0x7f0000000000)='./file0\x00', 0x5) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000280)="3b00d6c379cd9b99a74b8512c6563d97069104fbfd104c733ecba69fe74dd93c918c0474582409093ecae989d2f863d0424efd9edb1d31917ba037852b1f96fd55505db7ad2cc6c592ccca4201722beda175959fb3b1c22a40f71dfe3d1f1fcae267dd4ae2fb9bd15cd89843ed3f69b11a0e0ef33e843179285bf922a2b47c0af7e97747b5c99f263feecf929ea501ac32caecfa202dbc61f83a4b22", 0x9c}, {&(0x7f00000001c0)="900dbc0bf39cdcebf5e616a3a03896a520f9a75142b349aadc4e13942344ffc14db7bb67360ee8740e083b34aa7a11c5d1", 0x31}, {&(0x7f0000000500)="a89822359807e3dcab3b4df7afe5b08cc12a1ef2d5270ff0cfc1d3b316875629c57f575bd4427caffe21a4862c1b734dbe12fbd2811695e6f152d8220912c8191b8ca000ba52f801f6ffaa5e6aa5cb6b9952089d4ec1da0ed4159e7b1a4ccf261fbae214e79cc1f6df539fff4806a8212040a86c1728b69412e185ed6abfd933017cf6cb50e5ff299c6d1153868c312c0f22ac16f875d60e9304442c990d5a07be50e621547ad58bb8b98c48ca8005d5dfe15304f1aa0f12083be255662d318785f3eda546f5e1d344eaf08d04cb3cec8ee5bbc9e009db76d7cd", 0xda}, {&(0x7f0000000340)="64e296f27416dece10dd487e2ab69a32aa9f4df7b5424718beac8c5f7b250e818590877a726407a12f378ed641", 0x2d}], 0x4, 0x0) 00:00:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x400000040) readv(r1, &(0x7f00000016c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/186, 0xba}, {&(0x7f00000001c0)=""/135, 0x87}, {&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f00000014c0)=""/196, 0xc4}, {&(0x7f0000000400)=""/20, 0x14}, {&(0x7f00000015c0)=""/69, 0x45}, {&(0x7f0000001640)=""/114, 0x72}], 0x9) execve(0x0, &(0x7f0000000340), 0x0) 00:00:18 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2784e2) fsync(r0) syz_execute_func(&(0x7f0000000180)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") readv(r0, &(0x7f0000000100), 0x6) truncate(&(0x7f0000000080)='./file0\x00', 0x7fffffff) 00:00:18 executing program 2: 00:00:18 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="000000817d70b1194daa31fc00000070ae3000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, 0x0}, &(0x7f0000000000)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f0000000200)=0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r2, 0x3f, 0x1000, 0x6, 0x2ab, 0x8001, 0x6, 0xffffffffffffff40, {@in6={{0x1c, 0x1, 0x2, @empty, 0x100000000}}, r2, 0x6, 0x5, 0x1ff, 0xb38, 0x1b}}, &(0x7f0000000300)=0xb0) 00:00:19 executing program 1: syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b3000000f0019ee46d0000c4a2d93bf1c40bc549ce0a") r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x6, 0x0, 0x7, 0x1f, 0x4, 0x3f, 0x3f, 0x151, 0xfff, 0x3, 0x4}, 0xb) 00:00:19 executing program 2: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") socket$inet(0x2, 0x10000001, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000140)) getrusage(0x10000002000, 0x0) 00:00:19 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0xfffffffffffffffe, 0x93, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="e0de80bd2512cf60e35aef601e645f5db01c5c8b187ea4b0fc12e58092e1943e28d1dfaab78be834b1bab23713c024d4b716de2f7961dca040a8e50ad826d9b3f6ecc07295422c78ed10e83ba6a82036bd9368b440b8938b7be6bb7074b8ce2e13f82f066afcd73c43128b478ffec92c7c42fe63e578df289da4213ed8724dc614f4525b4fccf43acceeca1b79ce41cf35d6b1eb02f91eb31f5de209a1db109c57220e985a091d99a8ae611854ee2ec4997331fcbdd74e764df9f78ff8c485805b092141ec989d9a62194ff1ace8211b67b783eb06f7732bd0fc3aa33b1717fd196df55811685f5381c39fddbc8ff2c70e48c634f1", 0xf5}], 0x1, 0x0) 00:00:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x80044401, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f0000000580)={0x3, {{0x1c, 0x0, 0x7ff, @empty, 0x81}}, {{0x1c, 0x3, 0x1, @loopback, 0x1}}}, 0x108) 00:00:19 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000100)=ANY=[@ANYBLOB="ff52ffffffffaaaaaaaaaaaa88a8230081002c0008004500001c0000000001029078ac1400aae00000011100907800000000153b9f83ea8d652a7c0a98363c5c9101019d6b60a570fe4d57a05ae0e6b9def82385cecd9d007d5f0f6462babbafac74103161dac3065ee9bac19774de80d8657f86c00911685e5d37f182cb2ae95880296343b31d0a46c9a0d206c5e367852a194e4a1abca522b73de6be6950abbcdaf8c24d5585cf085c8a4ff1d4f56776a1b52d3a8cc265a39228e1838ffeb050904fe3c56f15ca8dbde1c647363593981eb98612"]) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002280)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x107a, 0x2ffffffd) accept4$unix(r0, &(0x7f0000001240)=@file={0x0, ""/4096}, &(0x7f0000000040)=0xfffffffffffffdc1, 0x30000000) 00:00:19 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet_icmp(0x2, 0x2, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = accept$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_buf(r2, 0x0, 0xd, &(0x7f0000000000)="f6f2b8e86d2f3b49551b9cc1b752da124deca25e3d6e0593ac0e6203be1c2082fbfb33c5804fcd6c39362639821ff1cb3cab60f75296497a42e5e98dc8b2", 0x3e) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x9, 0xe, 0x267b, 0x0, 0x8, 0xfb, 0x7ff, 0x80000001, 0x8b, 0x2, 0x3}, 0xb) 00:00:19 executing program 0: syz_execute_func(&(0x7f0000001b80)="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") mkdir(&(0x7f0000000140)='./file0\x00', 0x80) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x40, 0x0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x400, 0x91) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x5, 0x639}, {0x9, 0x1c80000000}}) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f00000002c0)={{"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", "6c3aededcb116ef5a3775a97c7fdfb2dc8c5a27410eb0206b7704366721d2b6a", 0x9, 0x6}, &(0x7f00000001c0)="79eb757b6ec109d4310e5dfe026cb9d557b8dd9215560139381ef3f8894c5a64fc9cc37a5eeb27c078499f694e1ba02976c724e7a0f8dc2685cd4d300a7cefb32c3d3cb31790814e82961b13c9e6d568473c1bf34756d0b2a46b7858bb2384422fc6ec014bc02057fb00584c43676fa54954709cecfcbd99786209d5ee8c2bc781658f6c007249dad66ff1120b37c7777c2065dbc5110ad5b1d359282ff8276d4269399da708ba6a2e7bf482e84744d37981773b277c6ac5e5f9796dd197865a8ebd58d4a9bfbdaa22e055338aa0a0a2f24c6c54ca5401b595ca4d1f5dffd3e6b461793b1c760234c563a91ec35086450a", 0x8001, 0x0, 0x38c4, 0x80000001, 0x5, 0x2, 0x6, 0x2}) readv(r0, &(0x7f0000001b00)=[{&(0x7f0000000740)=""/129, 0x81}, {&(0x7f0000000800)=""/38, 0x26}, {&(0x7f0000000840)=""/202, 0xca}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/176, 0xb0}, {&(0x7f0000001a00)=""/107, 0x6b}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)=""/38, 0x26}], 0x8) 00:00:19 executing program 0: r0 = socket(0x0, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x1]}, 0x6) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:00:20 executing program 1: syz_execute_func(&(0x7f0000000140)="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") r0 = socket$inet6(0x1c, 0x10000080, 0x7) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x7}, 0x8) 00:00:20 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f0000000140)='./file0\x00', 0x18) sendmsg$unix(r1, &(0x7f0000000340)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f00000001c0)="850ff2ab2d77942365d44bab86d69a75012009ef7efb767d4b2793efc4bc081276ffab16864a02b8e610855db50c759d526fb09995bf1442ed5429b746ddc8f00eb2ececa6d1de161d48df5afba1c2b81036e5ef60d88d98534c93e02f19e568ee3c8fff289104aa99d91ab16447c77db4c766b9161a72b2abb1bb4c64da0768b5cd22d14d0d6b58f78eee12905cefbff2c6cab1f893155f96776a8423dd199c9a6cd6d98462e8d1c318d591ff87dc50402e9652c8a07f8c25e46f0e177e660094f28fba659c9f6d47fd4be073bd4b7540f040d8336b5dc1f63b88802f", 0xdd}], 0x1, &(0x7f0000000300)=[@rights={0x20, 0xffff, 0x1, [r2, r0, r1]}], 0x20}, 0x20100) connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="82022e2f66696c6530006e346d87052bbc78bcb066541ca36a096c1a7ef392a37f2f96581f23015e22089b161f3e74ff448f1109c80bcaf836e44ad69f8572ff98d28278d118d259b8590f9b88f758c683d5df0a4e5add837ee5f33c6714ed2512d4399f3eae000000"], 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14) getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000440)={@in6={{0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x7, 0x5, 0x3320, 0x2, 0x2, 0x5, 0x9, 0xe46, r3}, &(0x7f0000000500)=0x20) 00:00:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3, 0x6203c13cc08c7e6a}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") socket$inet(0x2, 0x10000001, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000140)) getrusage(0x10000002000, 0x0) 00:00:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000340)={r2, 0x5, 0x1f, 0x6, 0x4, 0x3, 0x5, 0x7, {@in6={{0x1c, 0x1, 0x6, @empty, 0x3}}, r3, 0x2, 0x8001, 0xffff, 0x40, 0x5}}, &(0x7f0000000400)=0xb0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 00:00:20 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x9) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 00:00:20 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1, 0x1, 0x0, 0x7}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000280)=0x10) r2 = socket$inet(0x2, 0x20000000, 0x7f) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000002c0)={r1, 0x3}, &(0x7f0000000180)=0x8) 00:00:20 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpid() freebsd11_stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000700)=[{&(0x7f00000002c0)="9a3b6c16a723f6fc8e02a3f7f54252433d02b9be161013befa7ba8752be998f2eb9a1b7aade046144981fbe2615dcc66c8a4736518efaea1569a8e974c2ff07a76ad52606092ad243fd37b1fc92d186172eae6f86337bd8f9988f00cf9c91d4a487eaf0d1ced135cbdc4702212a303e341d7222a51cd216ecdc1a6ae8f5ee6fcea8879bc9a030eb398c62c3f9cbc417fab2f", 0x92}, {&(0x7f0000000380)="12d9c08a73b34333acaf9c5a29d2fdb331f3a4f4e22de775bec8020a3c558a16b05c7f5058c9b3ce2b6e01acf4c728eec9c6dd94cdadbe865d5e3d567313bfb35b2d4d77ef094666b7420f210fd5e5d0d20e949848552afb34040720b400b11c05205d91a05b3a2d8a7dead121b0dd65ba240dacac8b224725f06002dd08d728bc262519adcee5db47d405ca693ccb01b803a3c7df2c57a631561e9af7392944890404076a60c9ba679641193c5aba231571a7bc5ae42cbb11a8c79eef95eb94adbc6a1831065c86d1364b56144aef67b34dba9f", 0xd4}, {&(0x7f0000000480)="ff3ed7f88f2b5c46b7d222d42e38a0617afd48c7a29ce2e4708c1ed9fb15f979b77c0640abbeea65abe5329df56d2062eb0acd6793ab53b6106a43ec9dda5111090f1ead6008e7eadf24b90926ed445372899775f27d60ed5a7ffbdc7972f631bfb8d1748204470471615984618105c608d12c9e9c1a09f9afc894590c6ff280bab7c3ab3c3cd94e047edb49531d5ae665be35c452c0b7e40f488884", 0x9c}, {&(0x7f0000000540)="08113aabdcdfa30d28573a38e3b0054d4a4cf4b4085e7c359a3a2467ad6ff821744b3dfd03e3c3148a83b13e38b7035dfb9d65f4d31badcb0b476b9081b8c48c67f85e915283a3eb30ead14c0383d406980d8ca342030a063d0e8ba94b6dbc28fb9fd914734d10d360ff7b714835487144869730c392aaa50926fde66c56291a02bf4664116c1602fbd41e2e75748aad45a9a7f67cedfe1e4af8580a7171708de990046b3f517aa4b6edcef9dc758de64ada2759672b0f1504d8f38177ce970f57f7756cd84d14a8b2ba7b", 0xcb}, {&(0x7f0000000640)="20218690a6b5bcfdfbc0e1087f15f24b8dc0a1824950d7ce4ae4dd0c89881fccbfb2252c69531dd40e3a8c80f822d02b8104cfa52ec03f00a84bce946bc8d9dcc9769a337f3b58d0a6ccfcf21e18cdb05dc4d3a8aa310b7c713ce9f66871de9c783f872c8d4c1f12b8a9e55c9245d6810c2d582fa16c15871c5ee71068c9212213feb9f176486274348050ea0fdef8af0ff74dbefdeda51f0be22ffa35", 0x9d}], 0x5, &(0x7f0000000940)=[@rights={0x18, 0xffff, 0x1, [r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x38, 0x20000}, 0x1) r5 = shmget$private(0x0, 0x4000, 0x84, &(0x7f0000ffa000/0x4000)=nil) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000000)=""/175) syz_execute_func(&(0x7f0000000140)="0c1eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:20 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="4ecaf9b733ffbf6240ead293e667fb31c53106000000000000000f19a13ab28b64c6157d533c57b15d8602e62058c2ce2c23e7e06d36a43dc60fc9a63162e87c2217725a90a7ae536e87a75115694229744f88d444b7f4030a459f5739487b070757dd657b152583f46344250d875f766d4d7e780907b84354fead23a5c69e06bb9508c5fd2efab39900f2ec4ed1ab0e175e25b9fec5217edd0f0b881efdf35156cf22ae1e0b0a8fc4e6f5431096cb17e963a04d05c3ffa18ab0ae676d160cc1a350468b6b8edd00d900"/219], 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000640)={{"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", "4649b7ced0f99c5693c26fd85153c3e4a10440384087d4e12a50b1c280769f78", 0x3, 0x7fffffff}, &(0x7f0000000300)="d8e68f385966b6283411db941061870c594dc038222ad289629cdf41a34e2dafe459fee4d839b06b745772af7a2055408d0c36384ebb93acc0ec95f503813300a03e7fb4e5f6202392c77877e2e3f2fa1e6b9e6a92425f1af9fdf7687aa5621a70cbd43624618a736fa0b3a1d58de6809d0d23de070bfc2f3f888ec3329a275f", 0x10001, 0xfffffffffffffffe, 0x7fffffff, 0x6, 0x0, 0x80000000, 0x81}) 00:00:20 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x2) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) 00:00:21 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000040), &(0x7f0000000080)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg$unix(r1, &(0x7f0000001580)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001500)=[{&(0x7f0000000240)="4bb1b19340bb1cbb362fb8b9590f0468e626cdc6d9f9b48186835b17416c061837997e919aeca4ffc3c6b0cf9a9948fc066b6be6ad36d0f5c4c4f6bae5565db1727b4c18b54cf727ff49a012529748480a960d5eea4c8a1d90f72e381453ea32bf89a47aef2c2c0114eb164ff1e25a346dd41a279d85b8081f3c1df0afb7bca196ef17d984a7a8f1d6e3dd8f8f16df4cd6d0fe", 0x93}, {&(0x7f0000000300)="ff0053529321ba6f1e8428f557d5fddd933273fd42330390ca7c72f2f94b5a5d496a7d71a3ba5bd8b52c092dc05faa91416e1b65222557809c4514160121d8d5ab503a57276b376a6f4858e2472241e23e87e05c7668207382735192c56853281d2ef608439f3ccffc0bbcee674a7b05e9173c050853f4299e85af82f98607a7a33867bff123caccb8ca25bd7b2de16edf1a01fc3abcaa9844bcd29ef37f7a90054032313c6177afd1cff14595f268a3981929192175cfe6977b58272ec867833a2c", 0xc2}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="c7ece791ece818bf3ef3877217276a9427199427f383d060530ff501b4e2cf7240ad578930f0b964801c3cdd3d49410a95ad01dac30326441c8bd075fcdd6d908ebb06c2138c1d0d109788a4b7641c72fef7299e14ee7eab0156e798a0914f3b5d2843657fdebca0d4a5c36e8871b6c69d610fe360a33e100f40c410c897f83e954853462eb58627f0a65e5515a756fd76af98510c417f5f2f0cfaedd49b07992091a516c058fbe0ccc20d577396f6fff6db538ccf0baa7301165dbbb40385fa9061c91021b106", 0xc7}], 0x4, &(0x7f0000001540)=[@rights={0x20, 0xffff, 0x1, [r0, r1, r1]}], 0x20}, 0x1) setsockopt$inet6_group_source_req(r1, 0x29, 0x19, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:00:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8000, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x76d, 0x20, 0x50, 0xfffffffffffffffd, r2}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6) unlink(&(0x7f0000000180)='./file0\x00') 00:00:21 executing program 3: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ftruncate(r0, 0x6) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) writev(r2, &(0x7f00000005c0)=[{&(0x7f0000000400)="665cf914510bc6c40cd3128ed2d1cbf74fac89aea30afe2130171bd8d203931755427d583cb08ee6b67a51f728996e9495503e5a3789b796a5640021509178c7bdbdb2a1225ee1a3dc34dc", 0x4b}, {&(0x7f0000000480)="2a316a706e95f6379dc81d3e83b53fad20e12936997e63984c92018e9c3ed497e3fe7db271ced922c68c8df7e3e554aea8a3cf6f631f06963a3ab9018fed82c5a717f71d1c526eb6b246c734e862c706552978ace51f4caac60d0c7f52e33645336d6581c759117e012c7ac03eb7c6d5fecd3d22dbf96d40375ed94fed05af3f0f552c6b3c0914b827563ce74293395dfac91d38b878accf8ff3e4cce92291917ddf26bd4fb49959e0a33e678e699037a362d6e799a5e881c7", 0xb9}, {&(0x7f0000000540)="6d8dbdbb03e45cf5c03498963fb0f6561209808ab938268bf5dfca3fccb6740b2969c47561d0865ad62a669eb34d03d6fc4df25c5feee462bc77905ec239b6972f3ccdb089ca5e0637f5870cebaa5605e6f8747ba188534fe13c978c5d7904", 0x5f}], 0x3) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000280)="8fb074ce5f5dd7325385870219b7204cc51902b280df0aa9f68c2a3c9533705910f0856787c18dc1822ce2cfa2861e46856fbb") setresgid(r3, r4, r5) 00:00:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x1, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0xae0c}, @in6={0x1c, 0x0, 0x1f21, @ipv4={[], [], @multicast1}, 0x9}, @in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xc2}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000240)=0x10) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc5ef42b292eadd378c32d9838e4a43898260a25d7b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) 00:00:21 executing program 1: syz_emit_ethernet(0x4000, &(0x7f0000000140)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000002000000018000907800000000609433df000000000000000000000000000000000000000100000000000000000000000000000000cca4d549ce25866becb18bc17d4d8ff9fa3eef38885bec07ad6437db99f4dbf293176465bfd53f006e3099ecc8e4ee1b0ff39d532706815dd78b23f2"]) 00:00:21 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x78f30) truncate(&(0x7f0000000000)='./file0\x00', 0x20) open$dir(&(0x7f0000000040)='./file0\x00', 0x8842, 0x86) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) r2 = accept4(r1, 0x0, &(0x7f0000001140), 0x20000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000001280)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x5, 0x1f, 0x3, 0xfffffffffffffffe}, &(0x7f00000011c0)=0xa0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000001340)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r3, 0x3, 0x6, 0x91, 0x7, 0x83}, &(0x7f0000001200)=0xa0) bind(r1, &(0x7f0000001180)=@in6={0x1c, 0x0, 0x7fffffff, @mcast1, 0x9}, 0x1c) 00:00:21 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000f16000/0x2000)=nil, 0x2000, 0x0, 0x1014, r1, 0x0) 00:00:21 executing program 1: syz_emit_ethernet(0xffffffffffffff1e, 0x0) syz_execute_func(&(0x7f0000000000)="26d007c4e265a69763360000c4e1d5efc5c44240f313c4227d78e3c4a2b9bedf440f71d7ef4221bf90b80000c48389483000c4817f1210") r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000010c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001100)=0x1c) r1 = accept4(r0, 0x0, &(0x7f0000001180)=0xfffffffffffffd83, 0x30000000) syz_emit_ethernet(0x1036, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "1553ab", 0x1000, 0x3c, 0x0, @local, @mcast2, {[], @generic="f1aaff0ccc106a777d3d4d5c815c9c71d3beeb8b0759a2c51fd846fba5c20d7e5a85ced99cdfb8c13157c39d43cc1a3cfc1b80531410eb3b0fe89001490518140d9e74b245825735a6ec940b8a547a794cf063fda5901c82dc24784a01b27367b9df87fa69fb272c5c3bdb00d108eb3e970f27b9f70a2ef21a3fa5161eae9655d2513008f49e678d986930214f9a9fed26915da3d6b76c50273bc1918ceda5ebb372774fa1e7ca19c162e414dc9d5066fe5d8cfcb032273c3eee286ba54273cce3a2579b148287a3c2b6a544ae9d660e4e841148beefc24969e03c2f8f635122fe7ff33b20e51954674a85ed9a0cf996aba8af165970699084ba3062341dad1cd48b896bb00ef8246015b94918b373656024fcf90d72e496bbd3ffd29cb2ba2db1c34af64f9d99b5515c38e8cffd2d6abe7fd6931dd010d6173a840afadc5cf7d6f2e974c508baf488d74f01742a1213eb491a413fe559403a7705bf64eb76116fef3d1ff7f36a244fb69501aa37dd150c52b7ae73cfe551600e867a047ae36370281c339d165f2e6c39b76db27d3c32650a58fe4b56c96674978402ccc000c6e5e1edba07b1321636056008bb24c2bb72826746a1b78e7814a339ffc1c81724bb47d247f437c562985d239957d216dda90857e9cd92eb50e9ade51df0adf2d8428b3c4e7912b28f0a36ae36defd64e6ea63c254308448df0672d1e860552356a214773cc2e4fee71e6b08b481cba6fae22ab34794f350c87bd0bd1f2764c9c16a4e0247f055d1d1cd7a443e0f1d40f886ba824f2cbff3e4d67af5828c93340895d81e7d53c086f38dce0ce52208730ad26b539e65fd4136d0cfce39da5abb03bdeb55e651a95cd67d88d3871c015d4ad05b7b447999b98afd96b23bc3b7b5389bda2c538e2b9017a924abc9461fb7e07ef17c304389516f16fd3b0073cb9249d0dabc9e80a28b705308a20e5746394cb649df924a23340f3aaf4f61bb2f8b7b9bf97cd041c9e3ebb4f0a40a07ad07ae34e201c9512229e0a13e744248ee28e82fd9104c87351f83b91acf35b7909b1969a02f1206e662d9cbccc73a2383e9185861b2633cfb9e0941ea87ad86b1bb22b42f10276ee9203dd647d7aef7f597899d39c5c8ca1b96127e21146bbd8e7217457c97c137b29f3ab209a9d3a1613f3e787af5a23546135a2f5c688f8e852adfb144ef78eebd500aadbe314103cf2547965cd603ac5e22a24c8918e6ec4dc01b28bae46358353f18aa7d5b6f39d72e0e0d1a52cae1124f0be7357e8238f02173b7716d49249e02a7522e2fa6a6a2178ed267654138fd7dda4665ffb02b85de7d93ea1bfb83d9e3c6e758c807facd58a93bf368d786b54884c6d0b0f999984598ce53a7f09f271b43f93b6aa985eb1077d750159fdfb051961a59ac27bf85208df388d75ca2519c941b3d1d9bf5b85681fb565a36c438fd99de2bd4835fe63f5b9bbfa8541acb73b2ad7aea48769dd676698677055e334bb99bfae02e800ed34092f523935ab66b80c0633e0419b066b5a381ca11d3e942aa70603f88d106472aa23ace26277d2519cc0145c8e4b2dcccf42880b25ceca56e76b672b20ca9ca07724aa36af7fd269d720aa9404bb60f2a6a2b02d5b829060c92eebb6b8c7acfb5c8906a7f8ad5f72685dcb70b166df9b64cd6efc10aaa9190765e1351ae1aade9f92506cb3f7a344eaa149fd90ae7899c69e8d16ca5e0b0614fbadfe50857182804b638e2713f40451a780c74b14fd1e073faa7351c303fc568a504b0c93dcb8f695380582931206893555a1ff352cff168af2757fe2ec1ef9dbe4c74e22f040ccadbe9a559f84837482e8d90b2eb61db551890ea1efdb628a25185f2f57d4c0a596b50c8288814edf80f3c281ca8f7021aa341aac97a3a259b8f98f695b4c9d055d294d1f736c30e76389a630cba1ea08b549d0b21c586660453aecb7aa0d491fc044fee9b7d2a7bb54d6469a8a433674137126e868e0fa5bf867667cebdcd54a702ed39875864b9163bc25cccccb9472fbe339fc59d2f2782ed6c4691404daafb3c4edd7f5ab53f4ea7a01720d3614346d029b32a611c80d8c3fb8c27ca02b2574d4b29a2e4f85adeaa2a19bc3766264357811af4c04a277b99fb4565d2c28852e144cbd41fd891f3974cab53e0cb9df7ce94b956a70c66ce920686a5d1d062dc83abaa31e2f5a94766c546423ad8400032b26f5ba27c0e08f9272629f783302efc0830113941b0630cfa0bdd06f5235b6e0b2f79791e2e47a537fcae3d36ea8bf1ffe3fc650e5563b82a8eaeeb35c526b0085809f4d0a2394bbbfa494b15ba6034a9b8d6957833e1ef9b256950163e187409ae22e736c575967be5787be5c55d64cb6c24f20ecf08fd8b8f17357370d67213c023ca02d41955c4946214f65b81fee45b1ceab7fb28c7b650f96e0c41d37ceeabca24c92bf6c15aacc0eadbd38dea3a20b050ff8f8b8203464236f56dde59220453a9f18b499915b6948bec2eb6aed60cefece6d00433a411b25e890f5f41a34e7665af4ef007e8fac500cac5c3fd9ad3338af5b77b6d6c106d2f6e394aadf0508be1434463274bce9e5a63ddf7381523af9ce89687146dd875fad7f72ad532246050ffaa5568bdc348a8955e76dcc734619ae2b284a1c42a4e7d2e9e99b249fe12bd54ab14b02d0cbdb3f800a010566250522c18d0c7db6de5ab276ad2f01ec8b68cbe1a8566e191a3b65b6faa683c323637d42fd4b2bf988d6f7eff699e0f95e65e18aa5fa1f42044e105c8426a430bf7e6d8780db4b9d04e81b582b01f090621a350bc4fd79330f0cdff0946226b8a28f49f7f795a2b0250f3521c0b9f58c1aebff6be1501e9d2040f8b9c6fcb92aa5cb76207c70cf6e2834ed31cecea4e9ba91e1369bd707a35510009854cae1f22a82ca5fef5901e09ce27431095edb0c4354f0bce7a76f993db6fe1c58696d69335843c21ef8e4007050480a73478520ae3fac363308259d2ab38832ad86ea1064339e2f241a11410a413468c2d0b951ddb6d00b0448a276afc1edf0a21455d7ae007679c11d9f66f4796f3f8335280b204cc603412f7ee046469db5667da202f01f83c21277f72be9798dab7deb597b6ab55651bd40cae6dd5c4590af168820bfbf5b47b63892fa30c7aa72c794bc24dffc78812c4c8ae031c633b15b65ad8e09c99d732abebfcfd81070b177d50d18e715fb91515f43fa37e36b9b080d70c7cb3bd8ffebca19001077780620e838cb6745e8c7b5d8ba059f779a9551ad1456b8661193b3174c073a45e41dc013a59e94672589bc0503cdff4a9fbd1fad00d601534de96507ebd3bcad1ddc01fa99b293c260f86bb0544d593f13237550b8442f6cacac897d4930c313548e26c7bbc186cf387d2fa299cd9116fd8098ac7dfc9a8d1247c1db09a94996a572ab71296e85c244ccbc35ca794c9aa73ea314876304eec63e7497fd063ff3c60062b9aff818001a2928ae543ba672df75193a5eaf9508d07e9bd9936fdea0462f2bc3a6694c94fa1c82c9096ec56047a473cd0ad139f2ce059d99f3594af43ce0e05d4228f6c5ab45c988c7c9fb3dc77b57fba8208c5458f8ec7d58dcd12fc35224e906cf3dacb67eea0b0c2d5e30d40c3cd528e839c4dd79930165befdbacfb5a7524d8660ed71d6912c4a4b140a36788ff6cc482dde6f1d1f6ec528dd347c607715391bc200bf3f4973951c14b556d4d8bb254f7e09e2ed692b2e8c823660d1f21a4a72e6009338838110ae40c3bba94918b9d654412f27d6219336b00547f6ef73a8b1419b49f9ff3174476047b30dec08ea5cb6d98453c590464ad994951a8638452592a12509369a3527c9c82663874cda143ba62f3e3349ef5e8ceadb9245c29c3c567513e4c73e403331bc90e843819b5479c30ecb2a123ffde8249fdad9abc82b2e0ff61f351c7a49afd8b9936e926042487a97cdbdc0b4b14388d93556b17712e5d2a61639a764262916b07268bd19b67e88e47cb78cf53ce4f8a39b90e909f8e4b255f9b61df1a775217c1b2b54d0474ffe509c9540fc225b84cbbe5d8d0fa35e297fb07c6368fd1c38cf747de7dcf4579af0aaf96283b5938cbb87cd01768c8566d1a8b61330bdf41cdbb28f1660f2d907a4564fcf985ae424e17bbcfea74e4d79dadb2cd9ff82715fc267a3e049ba048f84af01eb0530e47e23b50885bb8e1f27d1e01419ed9f79ecc81a7b4e8c64823f5dae768fdaf83b1e565d3b331e50d374135ee0dd1780657a7b743ec3bf26c978ccd5bfd0e799c9e73f4c696ce02116be9fbaf0f49b8c888f6342ff510edd09f43e7aa72222ba4d65e91c5d0e9a785252a3b07c120c5b2412fdf27fb5511c2bc64131efcd1732c67f45ec361f26664b78a57735b0ebca9d2c9d2768abca33eba2c7f393b9773c9ba2125c787d7dc70cfb442a256d0ae75022f023ba05bd8bf7b7125c3dc5304a2cef9af45d74b71aa10e19daa6058fd1e66788e85ce5f9b05162e064ba1bd22e68b3d28304cc9cd1d05ade35729a1aac552aad71728936d52cac96ea49e202dcb6edb0397cdcfc1bbac3bece22a6f719e64b42fc702dc5398802053b1b32966fc5daceba24b5b162752577d12f972e1bcbe6b79f65e51972a2029bf9807403c795bd615ae7e784f0b20372bc17341847e18cf51b4553c9a70a9b12554b373f65112da9f97b3476a17e2efd7514dc59ec8263d970593712c62e8190e70a5b608945ffb543b50bf1b7813fab08703ff048ef6757897dd16390294a33df9965aed3ff3d0776c330c6e833e1b1fd001df31715454570eed8bfc641a4b901eada1e4e70395856d53118936eaddd5c0391eb6950ed5203a1672b35a3958ac167ab4264da89f329d156dede72b75c9672abc3475fd4defdd7e513dcd030e773766ebc663120e8fb0e822c94fe9c6d035da2ef1f1586522e2159d143b6ab6eb830b65c8a96a1c31ffdf6ba5aa069bacb5e5bf09a7c919d5dd095a89a6a197bb7a0b7e21230bd62748e1d3356fc7cedb8c38ff685175815153b3191998036b274a71c650cb60531fda100d1e8cedc8b367f28d6b951d9382537f7a908e0cbcd73f4efd494fad8c104a37787f64a41d071c411dbd5f3b173e4077432bb204e156ae957d9ca301eb3c0f65e028a5ec8f534c424e23763527ff6c7c20dc0ec725c592f22d8307cfe51a28f89510218e5652513e73542616e3bc80c264d3469afefbd191ac4b1d8a6d98822c7cd66be490cb0824365ef9177b15bc59b9aca713aaaf04fe9e85ef97231476b55ac20d8145b0cd081561c89314492f0bc1e245c10f8aac88ded1bfeb08abfa2e8647251c08614bdb09832f22f8a2ff5e7b70bbd80ce74e7207a595e5f14a22a6d6788e5485efe41bb64474cee2ee4fdc4e26003836727aac66cbd62d79191f2374d5c5d4f04e51b9e264b480901b22b664a59fad417967915889c8420936ceae95a1e2e58acfd0b22fba08bb27826f9ccea39f8d63b60e5c7d96193650c5bdb8c74f4ce930a2c9ef1afbb47253a0914bff50d15712e406c039a03650d5beb2b4e737bffe9e77135790f5aa4566ebad9a24f8f83b9cc6f8084607b4216b1e0d3fdddce7404b85ffd1963b429302047698667f6b0f21896262127651c98ee748c9c83deac3337ab0e4300fda43ef320202b1bedc5911635e6fedfc655e18829c4195f7cd2296cfc3cb3f74e0940b43c26ce1e0807dc91edbff01562cce5595b76d4c629b31a274110aa67da3e2d4cfc873e4a47c9cccbd55d0e11956825d92d6"}}}}}) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x1, 0x7ff}, &(0x7f0000001140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={r2, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e22000000000000000000000000000000000000000100"/128, @ANYRES32=r3, @ANYBLOB="f9001f085f070000"], &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x2, 0x1, @rand_addr=0x5}}, r3, 0x2, 0x0, 0x40}, &(0x7f00000002c0)=0xfffffffffffffe10) open(&(0x7f00000011c0)='./file0\x00', 0x30245, 0x1b6) writev(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000001300)="60cbea85515b747afe059b288124b0e816942e4eee15736aa736defc4a5dc900", 0x20}, {0x0}], 0x2) freebsd10_pipe(0x0) 00:00:21 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0xfffffffffffffffa) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0x6, @loopback}, {0x1c, 0x1, 0x0, @loopback, 0x3}, 0x8000, [0x40, 0x7, 0xfffffffffffffe00, 0xd7, 0x800, 0x7, 0x0, 0xfff]}, 0x5c) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x2f, @rand_addr}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x3, 0x1, 0xfc7, 0x6}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, r1}, 0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000280)=0x10) fchmod(r0, 0x80) 00:00:21 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getpeername$unix(r0, &(0x7f0000000040)=@file={0x0, ""/73}, &(0x7f00000000c0)=0x4b) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) unlink(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x10, 0x4, 0x4, r3}, 0x10) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) 00:00:21 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e00000000357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:21 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82025fb452e0c258daf2"], 0x1) r1 = open$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$private(0x0, 0x400000000000008) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f00000006c0)=0x1, 0xffffffffffffff47) dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f0000000380)='./file0\x00', 0x80000000008206, 0x1) ftruncate(r3, 0x7e2780e3) r5 = fcntl$getown(r3, 0x5) getpgid(r5) r6 = msgget$private(0x0, 0x101) msgrcv(r2, 0x0, 0x0, 0x3, 0x1800) open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0) r7 = accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4fedd7cf40766f2c609eb077f5f34be72ba994fa43fc1f7f95ab8140752e664fe70f136de3567441fe09372ee5d4a04964a1ae9f06239a2157dd06b55676d6f5d6a0c3b83f8a5013b1303fb310b7d1057b94e9863a5d28f4d55c067123c1af765d5f4af40fe5b70ef57a3cdb8a973543eb5ade74e9f7c80680b30fa8083573e0a9d88eba5c814438b4ae947dcbc52451d569e61922ebd59c9f525c3c0eb958cec6288b93726237e5a1c630b464c6ad1cd5ad157e4504") fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x2, 0x7fff}, &(0x7f00000002c0)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000300)={r8, 0x1ff, 0x1}, &(0x7f0000000340)=0x10) msgctl$IPC_INFO(r6, 0x3, &(0x7f00000001c0)=""/6) 00:00:21 executing program 0: setrlimit(0x7, 0x0) syz_execute_func(&(0x7f0000000100)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ea0e5be34d1c4e1f8c4c4e1f957ea2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35dc4a17a2dd2c461495e5d0b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dada048336000066450fdfc8") poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x2005}], 0x2000000000000025, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) dup(0xffffffffffffffff) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept$inet(r0, &(0x7f0000000040), 0x0) 00:00:21 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x1000000000000171) writev(r2, &(0x7f0000000100), 0x100000000000004c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) bind$inet(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:22 executing program 0: getresuid(&(0x7f0000000140), 0x0, 0x0) 00:00:22 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004578dd1c0009000000000000001400aaffffffff1102907800000000"]) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c) r1 = accept(r0, 0x0, &(0x7f0000000280)=0xec) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x3}}, r2, 0x401, 0x8, 0x80, 0x10001, 0x931, 0xffffffffffffff01}, &(0x7f00000000c0)=0xa0) r3 = semget$private(0x0, 0x1, 0x22) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f00000002c0)=""/112) 00:00:22 executing program 0: syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05f359bf260000000f464a0541e2eba2a2363e460f1a7000c4617f706c226ad9c4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4fc0c1c4016d7d14dee509b921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300b5dc9228cc0fbcafbcaf0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3b718264788fec4c32d4bf200664f0f7eaa823b000030a1c9fb110f44a7a261b7e2") syz_execute_func(&(0x7f0000000000)="c482fd22400fc44108588200000000c421ddc2196dc482cd08ba65566666c40129748ce0fe000000c4c2e1a70b8f692899b6c91126c1426ef336dd444c3dc423414a9f1800000004") 00:00:22 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f00000000c0)=0x40, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r2, &(0x7f0000000380)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000002c0)=0x10) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:00:22 executing program 0: syz_execute_func(&(0x7f00000001c0)="033ab5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9200ed2e00c1ea01f265dc5f00c366450f1867466566460feea8eb6d5fcfa6c4c2ada8e86c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00") pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000340)={0x0, 0x80000000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000003c0)={r1, 0x6}, 0x8) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$sock_int(r2, 0xffff, 0x1017, &(0x7f00000002c0)=0x3ff, 0x4) getgid() r3 = socket(0x1c, 0x10000003, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x101, r4}, &(0x7f0000000280)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000000c0)=0x8) 00:00:22 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000)=0x80, 0x4) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x4af, 0x4) 00:00:22 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x200, @local={0xfe, 0x80, [], 0x0}, 0xd2}}, 0x0, 0xffff, 0xdd, 0x5, 0xfffffffffffffffe, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x1, @rand_addr="9353c616899dc8d38e73a4089d27cd90"}}, r1}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0xfffffffffffffffe) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000000)={@multicast1, @rand_addr=0x2, @multicast1}, 0xffffffffffffff24) 00:00:22 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x80000022, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) getpeername$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r1 = accept$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x71}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={r2, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x1, 0x2020, 0x1715, 0x3, r2}, &(0x7f0000000300)=0x10) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) shutdown(r0, 0x2) 00:00:22 executing program 3: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x6bc0000000, 0x6, [0x8, 0x7, 0x0, 0x1, 0x75, 0x2]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r3, 0x2, 0x1ff}, &(0x7f00000001c0)=0xc) 00:00:22 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) 00:00:22 executing program 2: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x1}, 0x8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x1012, 0xffffffffffffffff, 0x0) 00:00:22 executing program 0: mprotect(&(0x7f0000212000/0x2000)=nil, 0x2000, 0x0) munmap(&(0x7f000021b000/0x1000)=nil, 0x1000) mincore(&(0x7f0000212000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/170) mprotect(&(0x7f000021c000/0x3000)=nil, 0x3000, 0x4) 00:00:22 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(r2, r1) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="0c493acf3c21c744f4ff000d01080800"], 0x10}, 0x0) 00:00:22 executing program 0: syz_execute_func(&(0x7f0000000540)="5f964aa84a2c431c240f05f359bfd94aac00c4a37bf0c54041e2e92e363e460f1a7000660fdefc8cc90f6b32660f383e52f40fb8c4014e4e5bfd1fc4016d7d14dec4e28505c1b9ae21045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d00f380888492d000000f7dcdcf345d9c669a86161c4c3214cb9a5c4238969f2005419c221b00b0001e5f08171a30b8a826ee0a80df3440f7ffa8cc7e8628fe80864360fe25800168de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f6647383a4d4ba261b7e2") pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000100004) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000340)='\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='[\'\x00', &(0x7f0000000400)='\x00']) getsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000240), &(0x7f0000000280)=0xffffffffffffff6d) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xf51, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e20bfb40000ff02000000000000000000000000000100"/128, @ANYRES32=r1, @ANYBLOB="0400000000000080ffff0000"], &(0x7f0000000200)=0x98) 00:00:22 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x88000000000207, 0x0) fchdir(r0) fcntl$setstatus(r0, 0x4, 0x10004) fchmod(r0, 0xe3) ftruncate(r0, 0x101) dup2(r0, r0) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x41, 0x7ff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) shutdown(r1, 0x0) 00:00:22 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x100000001, 0x7, 0x4000, 0x6, 0x0, 0x81, 0xffffffff, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0xffffffffffffffff}, 0x8) flock(r1, 0x2) close(r1) flock(r0, 0x8) 00:00:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x15, &(0x7f0000000000), 0xfe6a) freebsd10_pipe(&(0x7f0000000040)) 00:00:23 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "4bf642", 0x30, 0x2b, 0x0, @rand_addr="d95a3fe60eca42436a96c60c5d8cd52b", @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "7dc8e4", 0x0, 0x0, 0x0, @mcast2, @empty}}}}}}}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x62649276848be85f) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x43, "aa5577ee459d8170e62abee9c110acb6a2649e9d7a1405bd6654f5b2f96522c82ec20824a0f51c0f0e1f121d6e11f6568e51093a0c836ca87b52307dbde1b33f03feb6"}, &(0x7f0000000140)=0x4b) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xffffffffffffff01}, &(0x7f00000001c0)=0x8) 00:00:23 executing program 0: r0 = socket$inet(0x2, 0x4, 0x3) fsync(r0) syz_execute_func(&(0x7f00000001c0)="982c150f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) syz_execute_func(&(0x7f00000000c0)="982c3c0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") 00:00:23 executing program 2: ppoll(0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffe, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x102) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0)=0xff, 0x4) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000100)=""/173, 0xad}, {&(0x7f00000001c0)=""/200, 0xc8}], 0x3, 0x0) 00:00:23 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0200009078ac1400bbffffffff0400907800000000450000000000000000000000ffffffff000009d3c50b5d4c7ebe3a7c994f1dc3bbe701ff6bff33ea2fbaaabee1c35b1abc797c8457cce22b281e944b2deb66446207be7d72db4e0708b8515ab168d6c08e4e6630702106d58276b75bf17edb5afb1324830ce20e0401393755348dc32b3495ebf53d3922b95cde6012aae991d0ff21fe7266df53435241abcfc0358802eb49723aefde464092ad2535b0829964491f133aaa9e9c2503382752609dc27b3a073a009ce5b2679f000000000000000000"]) r0 = dup(0xffffffffffffff9c) r1 = semget$private(0x0, 0x0, 0x161) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000000c0)=[0x8001, 0x327c, 0xd7c, 0x5]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000000)="467e06d068f87ad56f5fe9e2d098e63aba25dcf566eefb3cc9a83cee1de6f85cf00a4867cb64aa6f37447742a997531c0c6357b79aba9d3359c274676dbfdaec90e73602ee2d88ba2211c6d6293bb9e0c301b6f5f1fcb9a5a74ce4b42a905cd8fbaeb96ba0f330a2723552626ca5e627fe79173f15f27d1e0ae739d0c7cac46c19d0a13cfb7f2fb2de3549c25d298cb884192beb52faa0b8be675d84b72637dbb38676056b1caea1709357e90dab9cfe") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @rand_addr=0xf756}}, 0x0, 0x8, 0x6, 0x597f, 0x6, 0x3}, &(0x7f00000001c0)=0xa0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000440)={r2, 0x1fc, 0x6, [0x800, 0x4, 0x5, 0x40, 0x3, 0xd3]}, &(0x7f0000000400)=0x9) 00:00:23 executing program 1: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddff00"/113, @ANYRES32=0x0], 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={r0, 0x5}, &(0x7f00000000c0)=0x8) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000000)="0c08c4817a2df998cd801b69e4c441f5f315000000006962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4a6c2d7abab2a00c4da7676c5f2168f4808eebcf80000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea010f6e5c2400f265dc5f0064f20f2a6ddc5b5b4513363ef8f899660347e4322c240f5e5bf447000026400f0d18c401fe5ff6c6df4336660fd2938c0000000f01c36666450f17720d1411c401fd5b7b0a") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0xfe4}, 0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) 00:00:23 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x10001, @mcast2}}, 0x0, 0x7fff, 0x2, 0x80000001}, &(0x7f0000000280)=0x8c) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x5}, 0x8) getpgid(0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470fc68c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01eef045106df27c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") 00:00:23 executing program 0: r0 = socket(0x10, 0x2, 0x3) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x2000c, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000080)={0xffd, 0x800}) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0) 00:00:23 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0xff, @loopback, 0x81}}, 0x0, 0x8, 0x7}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000001c0)=0x4e) 00:00:23 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x204c}], 0x1, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x15b6, 0x800, 0x8, 0x5, 0x3ff, 0x0, 0x1, r2}, 0x20) r3 = dup(r0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:23 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x92, 0x8, 0x0, 0x6d84, 0xfff}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x2, 0x51, 0xa00, 0x0, 0x4, 0x8, 0x401, 0x3f, r1}, 0x20) 00:00:23 executing program 0: r0 = socket(0x80000000000002, 0x400000000002, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x3015edb019860256, './file0\x00'}, 0x10, 0x0, 0x0, 0x0, 0xfedd}, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="100000008400000089000000e00000023fb75646168384cc10e250e7539d5928ea65423d5720dad9f956fb3fa0056168de5c3805b40dd954d1d9068b546e869a242d5bb1743adda55c910edcfce5644eccf24b49d5860f70e1c68a81d8b35c944bf73ce83c8c4166f2de2ca3b1dabac39d5a4280ae7913ebbcd9d70331b05c7b96675c6489b374da83cff70b18fed9ce5340f107ae74c0ec333f91095b1dc649e7b59d785c36199a823e82df518a1f6987348b675f06990181b741377d284da1ba3afb27876231286e553a95cb463b15ae8bcf04f19dfe5c0d4d2881d952fe0b836ff71013f902fbc7a53749bd26ee69b01c5eb149"], 0x305}, 0x0) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4) listen(r1, 0x0) 00:00:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x7ff, 0x3, 0x7, 0x10000}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000000)={0x2}, &(0x7f0000000040)=0xfffffffffffffeb0) exit(0xffff) 00:00:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffef1, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="100000000000000005000000330665752c6ffa8d48f7af00255ba276bee40ac40f00000000"], 0x1d}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000180)={@local={0xac, 0x14, 0x0}, @empty, 0x1, 0x4, [@multicast1, @rand_addr=0xeba3, @empty, @remote={0xac, 0x14, 0x0}]}, 0x20) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f00000001c0)={0x67, 0x5}) 00:00:23 executing program 2: setgid(0xffffffffffffffff) r0 = getgid() r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0x7, "e927b66eae2950fd1baa556eae4e7a82"}, 0x14) setregid(r0, r0) 00:00:23 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x201, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000140)="e0099de1abfd4f9a655dbc0e099bcc3378f0d6243c08938d255411be021c4b35d2a6fa62497b6bee549fcb1ac3b0cdcedbdfb195d36f7830092556eb2f93bb8d98c35a09b19d6134572b3bb5941f75310432739c813e") r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) mknodat(r0, &(0x7f0000000240)='./file0\x00', 0xc102, 0x1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000200)=0x4) mmap(&(0x7f0000e89000/0x4000)=nil, 0x4000, 0x1, 0x12, r2, 0x0) 00:00:23 executing program 2: syz_emit_ethernet(0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff810000000800450000300000000000009078e0000001e00000010b0090786b633bc145000000000000000000000000000000ac1400aa"]) 00:00:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) accept4(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000240)=0x1c, 0x30000000) r1 = accept4(r0, 0x0, &(0x7f0000000280), 0x10000000) socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) r2 = dup(r0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000380)={r3, &(0x7f0000000340)=[@in6={0x1c, 0x0, 0x3, @empty, 0x8001}]}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x3d5d781204729d9a) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r4, &(0x7f0000000140)=[@in={0x2, 0x1, @rand_addr=0x81}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x2, 0x9, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x7ff}, @in6={0x1c, 0x0, 0x1000000000000000, @remote={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0) 00:00:23 executing program 0: execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000000), 0x0) 00:00:24 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xe8, "174efe00a531650935c181641767417e231fc254a88e3a45f81ed0ba95013528f0b276607f2ee2b90773e85ef50318b5e6dd91895f0c5c9ba60357e5e78cb31f3ffec64f917213438378987d29bcc8c4134c2299ba8965ec7b8a3fcae0e336d4bf3adeb7f7e00f844e8863b5b49f75d6167bc0b47d507381a530fcea15f38055fd1b89fdd69d54a5d3f0a0fd38dbc070ed21d59d500130a0bd8837192aaddf4c055f27eda67b078727185babfad8801a297f3dc10edf39a2e551579c0b6cc9e60a6bb07ab7d2eee928a646e28dfcb4859aea059a933ab62c0ec3404867ce0369daca11d835f088c9"}, &(0x7f0000000140)=0xf0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0x401, 0x8, 0x8001}, &(0x7f0000000240)=0x94) syz_execute_func(&(0x7f0000000280)="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") 00:00:24 executing program 0: syz_execute_func(&(0x7f0000000080)="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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x800, 0x0) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000280)={@multicast1, @broadcast}, &(0x7f00000002c0)=0xc) fchown(r0, r1, r2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x4, 0xff, 0x9}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r3, 0xdb6}, &(0x7f0000000400)=0x8) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0x1, 0x7ff, 0x7000, 0x8ae, 0x7f, 0x3, 0x7fff, 0x2}, &(0x7f0000000240)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000440)={0x3, 0x4020, 0x7, 0x2, r4}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) 00:00:24 executing program 2: r0 = socket$inet6(0x1c, 0x14992e82aad7f7e2, 0xfffffffffffff83d) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r1, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 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") r3 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x49f, 0x808000, 0x10001, 0x1f, 0x7ff, 0x80, 0x65b, {@in6={{0x1c, 0x2, 0x7fffffff, @ipv4={[], [], @broadcast}, 0xfffffffffffff801}}, 0x0, 0x7fffffff, 0x0, 0xfffffffffffffffc, 0x702, 0x4}}, &(0x7f0000000140)=0xb0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x4, @ipv4={[], [], @multicast1}, 0x20}}, r4, 0x6, 0x7ff, 0x10001}, 0x8c) syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc95d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") 00:00:24 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000700)="969898472c4314120f05f30f59bfd900cf00c4a37bf0c53e41e2e9406e67660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc42ca6c31ba6c31bb9a545814a822f5100005419c2d05f11002e45813a9a341474f08171a30b8a826e66420fee48002e36dab200000000c4c1f95179008cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") 00:00:24 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) execve(0x0, &(0x7f0000000380)=[&(0x7f00000005c0)='.(\x00', &(0x7f0000000600)='\x00'], 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/119, 0x77}], 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x201}], 0x1000000000000013) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvfrom(r1, &(0x7f0000000000)=""/105, 0x69, 0x40000, &(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0xa) execve(0x0, 0x0, 0x0) 00:00:25 executing program 0: r0 = open$dir(&(0x7f0000000140)='./file2\x00', 0x4, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000300)=[{r0, 0x2000}], 0x1, 0x100000000000000) mkdirat(r0, &(0x7f00000002c0)='./file2\x00', 0x0) renameat(r0, &(0x7f0000000340)='./file2\x00', r0, &(0x7f0000000380)='./file0/file0\x00') rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file3\x00') utimensat(r0, &(0x7f00000001c0)='./file3\x00', &(0x7f0000000200)={{0x80, 0x7f}, {0x1000, 0x7}}, 0x200) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00') 00:00:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) write(r0, &(0x7f0000000080)="0bd979ab3c9a350bf925ce27074712b7dc49629d1cdbfa388b48417b85292126c7d830e28003b1c33ace12d5a0637cef74a80cca3606f9fb788c21643c766c4413e1ba42b2476b48794884a47069259df85e4bc2812d13f4b9b9d8296f4059d58c55f001a875d184db51ad0ec39cf7524e8e3713f24b77cc5f5bb585940107ef4e4e72c8691b32c0f9715243c4594f8bd28b490bca66e0822a8ce3fb9e24a0940ae70deaaee682af411f40ce5f5b6f5d", 0xb0) close(r0) r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='}\x00'], &(0x7f0000000400)=[&(0x7f0000000200)='\'@+\xf7.#[\x00', &(0x7f0000000240)='&}\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='(*[\'\x00', &(0x7f0000000380)=':\'\x03-&!/\x00', &(0x7f00000003c0)]) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x25, &(0x7f0000000040)={0x1, [0x0]}, 0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:25 executing program 3: r0 = semget$private(0x0, 0x4, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0x7fffffff, 0x800}, {0x7}], 0x2) 00:00:25 executing program 2: setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=0x1, 0x4) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x99, "f4b922b39700f3a4e69c7951e785134ead1ad13d3f913a218289e74ffb7e9cb0b721ed029442a5655e8555c13788e6f190d49e0c8c5be58662f9914af17739dd36c18dd7c0ddadd3b00af0a3fbe68dc5f64dfa12cffdbf1a31d54cf7f1b509779f08eaaca18857170cfa76cc4d67cb166ec1eff01b921cda20bda1266c01e691d9911b146144d2b08d8787ccc2e84ce50b20a2cd7ab06398f3"}, &(0x7f0000000180)=0xa1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x7ff}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240)=0x6, 0x4) 00:00:25 executing program 3: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x410, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffff9c, 0x29, 0x27, &(0x7f0000000040)=0x7, 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x26fe, 0x729}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x5, 0x101}, 0x8) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:25 executing program 2: syz_execute_func(&(0x7f0000000000)="1c1ec4637916d7b0b0cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f0029c3c35b304545e269a8412640ac9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401affe5ff60fc7f56736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:25 executing program 1: syz_execute_func(&(0x7f00000001c0)="0c1bb5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x8, 0xf, 0x18a, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x9, r1}, &(0x7f0000000100)=0x6) 00:00:25 executing program 2: syz_emit_ethernet(0xb1, &(0x7f0000000040)={@empty, @remote, [{[{0x88a8, 0x7f, 0x7f, 0x4}], {0x8100, 0xfffffffffffffff9, 0x3, 0x4}}], {@generic={0x0, "1a896cb0f39977afd7e89331b37a469e76ddb8b88cdbabe59a2dddf7abb5d4ea90253d4b41d96d2bdf7968c999bd42be1e54b64710a134647bdbd4e9c539f29967f4d357e883f8d5a96bcc4a6910bbcae16093ba62d3554bf71035451475be3aa7a26d2bca35c11751170e98a3a633c1f63b4055e4cf3dd48da545fe4ca3b48e30d329fde1928ce3e59e5edd4f9e722587b2c8f7b74cff4a59f7b1"}}}) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaabbffffffffffff080048000028000000c36d009078e0000002ffffffff94060000004d79da48e18ce82700907800000000"]) 00:00:25 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getgid() setgroups(0x0, &(0x7f0000000080)) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e2105000000fe8000000000000000000000000000aa0500"/128, @ANYRES32=0x0, @ANYBLOB="09000000000100004b1c6ef64341940844e87d07d4cacc16cf00e3e510d0e671fa56304dfde38b544b92d8f643bd4a9117a147983ffad2fbcb822546a5f0ff94f9e1580796e146e2cc2913efee5258731364efb31e7db3fdc36732668e9dd9e3f78118acd2ec324c947e3ed8c5fc9ea558e6c9cb4baff99996d47a3fe1b9be33ccec452b65a5d2ea0db0424e39c38035a341156d7ea4b396749af773d31f33"], &(0x7f0000000040)=0x8c) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000300)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x3, 0xbf4, @mcast1, 0x2}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2}]}, &(0x7f0000000340)=0x10) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) chdir(&(0x7f0000000080)='./file0\x00') setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, 0x0, &(0x7f0000001300)) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, 0x0, 0x0) 00:00:25 executing program 0: setgroups(0x40000000000000d5, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0]) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x1a8) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000040)={0x2, {{0x2, 0x0, @broadcast}}, {{0x2, 0x2, @broadcast}}}, 0x118) setgroups(0x11, &(0x7f0000000540)) 00:00:25 executing program 1: syz_execute_func(&(0x7f0000000240)="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") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140), 0x0) 00:00:25 executing program 2: syz_execute_func(&(0x7f00000002c0)="0c11b5b598cd80363e44100d46aa0000f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4e2f9340a67664d0f7efac442693885cdbe0000c4c3dd6d680748c4a24993848dbab74720518fe9509b9b9bfc0000c1ea01eff265dc5f00c3db5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8002, 0x100) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000080)) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4) 00:00:25 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x2318060006) 00:00:26 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x100000, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={0x0, 0xa, "0301f9dc4bfc28506a90"}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x20}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x2a9, 0x6520, 0x1, 0x8001, 0x6, 0x8, 0x5}, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x9}, 0x0) 00:00:26 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) flock(r1, 0x4000000000000002) r2 = semget$private(0x0, 0x0, 0x40) __semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000040)=0x3) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f00000004c0)=0x4, 0x4) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) fcntl$lock(r1, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="7d65e0608dfb2c59fd63469bd3392d256d9df93676d05d9e2855fccc1f412ca4c687112a215f5ececbc0bd265d151981baaa455261fa1ca695f6f59b03c1c57a9ad8fe25c2d959b9e21443c720a5a9802a9e938bbf0e676b6dc4f847dd9dfb3c616fd10aa461885da081b90907208638ab90e0637f935862df450a22f5705c6c0d93a4aac2ef031e9e34b24fe785f0b7e1b98787cb8478853fd4cb0c4144961d513f25d9622c10683148562255652d4d3910bfde4b4b9815ae7a55980d0e69f6f1695dc8ad37e92ec704fd3ec9646aeaaec45325d57e9c") getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000440)={r4, 0x7fffffff, 0x6}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f0000000280)=0x8) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x129) 00:00:26 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2af, &(0x7f0000000000)) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="0ce6f1d43399ff5eca1f40a80bad42768f16b2bc59831296269b87ae4533ad9893ec1c3d66a2aaed48f617", 0x2b}, {&(0x7f00000000c0)="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", 0xfe}, {&(0x7f00000001c0)="7be9fbcc18dda76bda43de4b9665a10116025d20ac9c115754ce6ca2969c5d58737aebb308f8ae8a241e2d946e29fa10428e76845358cf9f9e1d669346d85c4f9f2113ed067f059e45e819c6f132cc208d669d5a63e22c819f43efaa010d5c13da965ffd07a6ef3a4c2d3f82044b53ed0203132d976d1ba50ec6", 0x7a}, {&(0x7f0000000240)="b91931c4a5ddbad2e9e74c04d1da37a2867bfe5b358a2f97c36474eee373cb56f25d82e335e7a2aef57da3acd426a57ffdca87c063eed58f800db240acb6fbfcaa5cc048df7c93fd2dd068a1", 0x4c}, {&(0x7f00000002c0)="4a87d8824c7570fda32d04b1b06772", 0xf}], 0x5, 0x0) setgroups(0x0, 0x0) setuid(0xee01) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) 00:00:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0x47) accept$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) 00:00:26 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f00000001c0)={0x10, &(0x7f0000000100)="bdb37a3c07070000000000000097105eaa19af97424e3f94a7c0193de2f36f78b13f4e5956f2f8df1d6c4b17aa3d1a4d3e2c4135617e19efea10c4e79cc66ad6c472597c201a52074bcface734c26e071b4782b96c8135feb735a5ed4cb35a0acf620da2a5ca046773ed29eab21c4c660585f10d0b2fee1e3468afb18d2d0b5062327dc5675ec4107c51342270cbded6614e5dbb82c74075c78db1", 0x8000, 0x4db, 0x8}) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[@in6={0x1c, 0x2, 0x3, @mcast2, 0x7f}, @in={0x2, 0x3}]}, &(0x7f00000000c0)=0x10) freebsd11_mknodat(r1, &(0x7f0000000000)='./file1\x00', 0xc000, 0x2) close(r0) ftruncate(r1, 0x2a60) read(r1, &(0x7f0000000240)=""/175, 0x2a60) 00:00:26 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022f53851e99386380ee9a714474774e38d1434a52c57fe679fc90e403518aef7f874f1c43c5fd26ea49dfa2fe678d1e45dc8688a8f996485f7930bb87f811c993296015b942986554e665d5aba23620fbfa2a8f75b2a4bbfa1512a80656aa0294905c06e9f47c9a4008a37707314873dc1b814a9b858fb2eb57f9e3e3b84f756383fbfc681b0e3223599a78c69ffde9ef9d527dded635a76fc91a265a374787b812c7028b9372d1363a7b0e9b7870055a829ffd9648ec244b90c07e13a0be773fbe4606892ae8132b7facc04b5c257527476ddfcc1c860aa249d4"], 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x3, 0x4) 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, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000004c0), 0x1, 0x0}, 0x0) shutdown(r0, 0x1) 00:00:26 executing program 3: syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344}, 0x10, 0x7ff) syz_emit_ethernet(0x196, &(0x7f00000000c0)={@random="87ca2ce53dbc", @local, [], {@ipv6={0x86dd, {0x1f0, 0x6, "f5f612", 0x160, 0x41, 0x10001, @empty, @empty, {[@hopopts={0xbf, 0x1, [], [@pad1, @pad1, @jumbo={0xc2, 0x4, 0x1f}]}, @routing={0x5c, 0xa, 0x1, 0xa6, 0x0, [@local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="f3e63bff434ef0ec7924cc0ee234e439", @mcast1, @mcast2]}, @dstopts={0x24, 0x2, [], [@ra, @jumbo={0xc2, 0x4, 0x4}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x7f}]}], @tcp={{0x0, 0x2, r0, r1, 0x401, 0x0, 0xc, 0x80, 0x3, 0x0, 0xfff, {[@nop, @nop, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @nop, @md5sig={0x13, 0x12, "446ab48582c7c6242e462133abee5eaf"}, @window={0x3, 0x3, 0x1}]}}, {"1f271130b759acff1c3ee673a89b75ce8039389695f7a27f8cbed0d845fbe00f7a820de70edd368832e21a4a95e97513627a2338acb179501c28e937f2a2b0e3dab9aff2235394f63f911f3df2775573c3711f440aefd675db05c9dac785aada930a50504722503ffc7b725b86044caab007797e7468895c09c2584ad4b008a33b3d5e903dd48c807c47588443f401dfde58552efb150436c58695a8f0f1037c"}}}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @local, @remote}}}}) 00:00:26 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) fchdir(r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 00:00:26 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x8, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) 00:00:26 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000480)="dca84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fb45c1bf96450000f75b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80d2e0ffcb7db000000c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c4624bbeaf30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x40) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x72, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:00:26 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getresuid(&(0x7f0000000240), &(0x7f0000000380), &(0x7f00000003c0)=0x0) setuid(r1) setuid(0xee01) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)=ANY=[], &(0x7f0000000280)) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DIOCSETTIMEOUT(r4, 0xc008441d, &(0x7f00000000c0)={0x9, 0x800}) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000001c0)={0x3, 0x2010, 0x6, 0x401, r3}, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x201, 0x108) setsockopt$sock_int(r0, 0xffff, 0x1818, &(0x7f0000000200)=0x400, 0x4) fchdir(r5) ioctl$DIOCGETLIMIT(r5, 0xc0084427, &(0x7f0000000040)={0xb9, 0x800}) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x8, @rand_addr="b25b1dab2998eccb6aa38f5334224f12", 0x9}}, r3}, 0x84) 00:00:26 executing program 0: munmap(&(0x7f0000cf1000/0x2000)=nil, 0x2000) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000180)=0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r1 = semget$private(0x0, 0x0, 0x100) __semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000000)=""/206) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) munlock(&(0x7f0000cd5000/0x1000)=nil, 0x1000) mmap(&(0x7f0000a0b000/0x2000)=nil, 0x2000, 0x3, 0x12, r2, 0x0) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x0) 00:00:26 executing program 1: syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd94faf00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000240)="429e7bd29189880074623b59b3b2f13d2b76250f51ad5ed18e31e42f4499255c1008ad5886c5e8b12bc577454c0e2d69cf3dae9b7dca537c84aa65ddb8ab394396b294627cd76a06e0c400a557b87e72d4bc5ee49a278c6037f51da10f509af6aa39637189d5f4c43ddac623329db6b3f218883828d9ccfe81b9cea9a73347bd0030a405e3ef8a6d7f65f6f176d64a84c4f6ba8e3f209d8c194e3fb1fe88ff15376ba8e98b25b82e4790bc1e0fa382088f4752dec8a1a57b9befa880cc53d193499c5f8f12b218e3f834cf4fb71275d0ede6f16eb3a1f9be") 00:00:26 executing program 3: r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x9dc1}], 0x1) r1 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x53, "daf6822e63890d1deebff0d45b1a73e320a49de41b60dec7c2979bffd01a99778278c7370521e0df6f49b5087284cbda51c6b33cd8b9b519ef5fb7340902597ddaf9fa18035d7eda53e06cefa6f7aa59afd1fc"}, &(0x7f00000000c0)=0x5b) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r4, 0x7}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0xfffffffffffffffe) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) msgget(0x2, 0x2c0) 00:00:26 executing program 0: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) r0 = semget(0x0, 0x1, 0x90) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000140)=0x3) syz_execute_func(&(0x7f0000000180)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") socket$inet_sctp(0x2, 0x5, 0x84) 00:00:26 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x5, 0x9) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000003c0)=0x4) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r3, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f00000008c0)="a84aa84a2c431c850f0504410f2ac2c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c465670f01a50000000070c4c4c4a3bd4877f88a26440fbc36f7dcdc0facaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c2c4c1d16216f08171a30b8a826e670f542c3d271c0000a80dc4831968e400c4c3e16d488d88e8628f680864360fe25800264788fec4a1dd7dbbbfdd5cc6c46249bedc1f1fa1c9fb110f3666450f382916e34ba261feb79214") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r4 = shmget(0x0, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000300)=""/179) r5 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, 0x0, 0x30f) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r1, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) r8 = semget$private(0x0, 0x1, 0x4) __semctl$SETVAL(r8, 0x4, 0x8, &(0x7f00000000c0)=0x370) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x12, &(0x7f0000000080)={0x40}, 0x1) 00:00:26 executing program 2: 00:00:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:26 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000480)="dca84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fb45c1bf96450000f75b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80d2e0ffcb7db000000c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c4624bbeaf30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x40) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x72, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:00:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) socketpair(0x1, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x8e4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x100, 0x1800, 0x1, 0x1, r3}, &(0x7f0000000180)=0x10) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r4) r5 = dup(r0) freebsd11_mknodat(r5, &(0x7f0000000000)='./file0\x00', 0x8004, 0x0) 00:00:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000200), 0x4) r1 = dup(r0) r2 = fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000012c0)=0x0, &(0x7f0000001300), &(0x7f0000001340)) r5 = fcntl$getown(r0, 0x5) freebsd11_lstat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000001840), 0x4) r8 = getpid() freebsd11_lstat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() r11 = getpid() freebsd11_fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001800)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000040)="7e13aa11", 0x4}, {&(0x7f0000000080)="8a1bd7eb04c65c5c0e74a5f5492e4f6f3bac281875c8dc27a2fe9dcebe84f29351ae6ca96bfd0ce293e66b18adace3", 0x2f}, {&(0x7f00000000c0)="4d9e6d18d84e4ae60c96fc9b47aa33d3b20edeecfc1814c74e19bf5e0460c220815daadc85c6c682741af2cea3c8eed0e1dbf6a5fbf006f866d8945f10e2775b8a305a53b13062cc7d2cfb4123d8a33bbd8071d14c9f0b22d84945f363c932c497455412dc5aa64411a90f622fd31a7afbf9bdac53f3aa3de6bedeb34bc26926bfb00a56e168a4a7b3f368774a8503ccc94dec0a7a6c3ffd61073cab", 0x9c}, {&(0x7f0000000240)="2c0f4dc7336bb3bdde30072601b9de87f099afabf56882a6a256cce5bd8d0d1654d8ec8936268bbc3dd4840075caeb8fc0bf7252a24bf9f4dce81a8ad6663786429a4abfc02540f73601052d3e4cf17e8b471fc2af2b4eb078f3610c994a15c6ef641f9b8485440a6cb36a9a667b8d0ab8e40a9e9dbdde323a717916619239200a1e37d3d5a68b583464da330e9eb65f4a20969516846f51eb3aa262828bc1d79153e96b3ef7d9b8a89ee174840790aecb2d1e79f6b3404315e460242f11738fb5b18e6e57c2ba52ad1b9751bcc6e6f812909d95736895b49adca8055098eeecf3e60d81dc7c10de7436cd5dbad024ad9ceacb75176d1d25528f5458c9dbc8fd7cb470b278ea1d98c9f8f94591b6db269cb405a2173665f003a27a21afbba6e2004325b4f88c36f471bd54ea476b714f4dff3f65ed3a71dc4c5fb498a373f97e046a2b71ed51bfd2faa3313d2d59e05595de5790632b57122cced2dadd82a364d22634daecce07bcca32eb77d46390c048a95d988bc4f8c612e87ecfa83d90133974d4c13515c25c46e582dea8901c55f8f622fd2f31b500fe2aae08827dd9628863965e713d276defb9f9275416dc70443abfe777208ac024c14b8e58e78b2dfb6a9a365245fe264fabe0fc6cd9444742c4907a6a70d682a0c7dbf5561d89077a703b791a3a2f1829b5ce77a91886bfceceddb37ccc8308444ccb2c6d9c477f38cc441f2647d0eaa27e8a967ca27f04bafd2641fe18f63f70133deda95be8a0bee209177f72dda901acb2dc5082d521def900d207ec3673db309b07350ad4970ffd0a954755de198f3fc82be22976c647525636eb5990bd3302dfdc9c298f0c64e3a68afc16e8364333f5d493bb0a93fe82d229436e74a9129617a804e179e499353294be1681359b96e8f39a93cd50d3abc7770c2e0a9e4460705945df165fef42b5e2237028eb010358ec5573fc65aaa725458abfed9f6050c592716adccbd463d6436cbc2bf7738e5bb109e5f14411060938f430783997c9c1428ea5fa4f6579976621f5c90be77afae9930c7cd328110551fe898c1a52cc1751026af01812b8391cab56852ba626c15033fe4a13ac56453bd2668be5cf03a3baa7ef3135b5496b7e03b96aa35b0764fab38f53fb315b787d8015277785a9b202753f6fc808eb7add4e17caaaaaa88e55d85ab87181da722102657b30a8e4989207ab26f37ab805cf2108f259b52d47709278502cc16986bec16107ebd8be54a48f3a9e0ad72436cab67963e66767805e147631c7e3d89b1fce30f2cd944f2e8b669412d2bbff1cb4c8cc010541759e9db22534ac3e47d2190e7a8354bad3de356ef8d8ce8bde811114927bb8d14cc89af5012a257432fb620864823ddff15e04ef9af82bb8e5c73e4db68cbe1e1aa869d2abfaf2458877c797d6f5c73695837d676d6f0437bf70768f25f77bd44bf36b67deda3453d29fb13d3616a9edf2b41937bf2c467d478c9780d18cdb91b0ff0f94ec3674f946c3d5eeda3b0b6a37fdba173c97cd6c6cd592b7af2d502d54205b1afcff3d97e59ff7aad1200ff776d4fcf11fd9f03dc5fa9969d34f1daf337a153486afe1f0a0f904e71748626cf31af0cb7b180e0fca8105309e0b09988a9ba526645b7c03d7f63db6eced3e17026fb669e90e41c4ee6de275ac49820d5c7b11b5dd5a5a241135080d598a350721523bc74131998fe4d1ce30f7b0c788afa771f1788cd7515d08c57f893b8e4ee8f4cd7c6fe6c35aa7c6ba78899a1dd3c7e4f897bcebcbd67f5dd46d5854d11f8e73ed48e90bea35fa6b9a38c0c2f7cb8f81d8f163d219ab5c05fa367cc458cc9ade65d544aaaf982a150c6d682d893749a3befe29033d4d867f81c8f90a24a453f28eb48e3b9ced90ace5cbb8e62286652090c79310bfde71bed31c43ca7f1d44a623c60b1412f5d0024a4d2ffdc735b8c608fa3c3286468201cdfff4b81f2052ed220466bb652a5c1efdbd52bba36ad1edcd801f774a6a8748011a571691b24b8c10e4952d64687eb54455819797e6a5574711215a8f1c370f7048f0ddf266a6ef82bcdbd1d5122ae15711ffb240624f92e5b4176ef20315a3933037e38985dc5437ac908363fb8728be3fe370a3f5cf470943ae36c99bf5c794eb6b562e6d02534b8daa8ea6caf33325a06f5e9647be2c26127d96493108147914bb157ccba9c5f0d0c9325ef72d6e198cb23596a49434d46700691fe1948c1d70f0a60c7b954d9258f754bb2315c5cd3754b8283f4cbdc539af818024645844bbc17f1db809e287fd3698477e4ee84df814bf9ecb11b00d02a04068e495813f8063d9ebb9ead2fdc72782b0cdd31a829e8cd04acf2062810f3bdab5abee320dd8f95d26da678b050a17ede3b63f19ffb148a843e5d3a6a70de4d3c44a07755f1676908f0dbba14966eb11975516d07943980e8c25e1bb23096bbdc1760b2ec96e59621f337c3f5e60cc267dbd841bd4323b407b1321817a9c080c863af2c5deaa2c2187a56486b0f251effbb809d83d4034ed648be8130829e804b3b800fc417e2aa465b799faf3684416262e03d74471c5839d2c721bb6695ca083bcfff3eea3c841847f9961b1434dc3c3c6a84f04a70a0e7ad4608ee54f44c22b3b80e932258c25d8b7b33a05af4499b67b8ffe90047db84aac39e1d3ebd05044a484491fcabc6c8b39aa768652ac4fd992faa1efa8aeed11345da9d027ca64cf364c54e27ba9b0749dc1ae17104bd8c74558d3fdc5be1be38bfbf752991bd7cc54751236437bc8c6878cf76cb321f6c8954c52c38e143dc648d4c39b859971581a56e3cf6efcb72fdf1204c08ac4d0e71d9509eb1b2afdccf1214ac07ed71790040586362b48cdf3c7a0316610c96c7505ef371a6042c4082cfcac97d14ce10b33c779202d1e26540a7b6bd0e4fabd16dd99570d41316a07b44a7eae0bd6371a3cd196077c544e097980aac747ecbf9c0ae4bd32d1146b3753c6a2a55f7a175fb88d3c3a6ffd397b7c28ac1b8fddea8d1e6fa68aa283226c96e3d94c83458ecbbe9009134c19fa83f3712ab29d1d2e4872129dd5d1ff53111f6e7edd86bbcb316d1e1812e04ebb68a781f002c77b8688e5fb198c3733d2f0c15a86e7c691ccfd2c9e9c8fbe45dbd3ed6e83f5893163561b3dc20a4b031a94d73899f90df48ada5d178bd3276800f7b11ad28bc307493f2b35d8825c3e46864f419314fc647a7cd650a2e1e47950d7347c2655d86bbacdcf1e05377ed48cb3c76e483e4be38eb67d7a4f4d91f0d2d2c3ce451382e3e437220341bcb93caa4b36c69e743ba1bc34220b62c667a4519e83f4a9df7b3153f49e57a5c843bdd0622afbfb46cf5473fa8ecfc3685ff29b109cda7794f64e75cf6891cb7d6f5d62c5649031d5039390a28e1bb024b546e9da0691d641919a6cbdce95d57ad8cfb627f60f28930f3ea0ea476501419d1283d2aa811fc22a4a7e92d9bd23bf1ceec990c935663f468aa6c209ce2e3f195c0c89a3fb60362c6048488c2b2ea00d778f880dcf426ec6d97608da645c8dc7b78e533e4ebeeca55dcd1cd4ff073381147934545aebf95527d7808b8017542b0db3e448fe58a45fd42cbfd4aa4d68a0005cdcd32bcfc070b0380f43e15549b3479b143fbedbfc6041ac2402cf3edd62ceb71aa78769cbacf43bfe8d06d3afb9706c8a5e3b8628390b89dac92cf77ef1657042c0ceb527b692c158fa258ed11110b097035c620b0f3bc978eac5ea23ab24fbc80d487249e1d85aa897e1b1f99b95b26c40cf6016d0c1aa6d3be629f256204d9e25843fe217c8b4a88f659d51cf26d930a7a0d66f7fcfdaabcf0598d255084ad7984d267e3c42aa372016f792bc566a46b87551f61c3018c531af59d0c33bc9a36c7c48e37cbb2b07d8963e7ab908fa83fa3781df8bf422e81b78392e8c1ac9aec1bc2b44a7718f3b3aec11e7823d7d20b6455db375dcb0bc7ca50d4f88fdfd743ecfe61f352cd1595e703a0cad7bd44a4b562159f2d407534d05eca04ccddb724cd9b8e8f0ea1c0a3b8da3654662c6683579122cd3f633673366882feefff7bccbf24f828db388602a6b0ddcf7413ca4bfe7238d9371609176ff5d0ca69dc378054c9aadef9ef146f339137c147df7bf96535bf52cc50f7cacd89e6b3546e1e832df449cb78cf6cd799ead9096a7bed193ce63ba136bbc5300352ee10f9f88032ca2e6a5c3f2c9697b936ef8c5f119e6b210e21dccb21112c8eb9466f01f1ccfd6ea4b5589add3a7e0e2d40e17ac16d03443bdda7ee878fa9dad11164a702ff19222cb901e2cdf6a4e1cbad74110ed732fe07e568f250468f85dab2ed64bcd46561c84a33d1b9fb98baae426ac9487a0709f05127f7e745e848c1147843d04e2198dc5e73368dce1b8aa93b458da2019c00ac55d46be07f00942c12579bf971bc320726854ab76bee74bbbb43ca1e43fba2496af57ba735c0b78d4addc541e10d08fa7943dcb81a373cc48105342b10237e048fbef9bc2f4163117764acb989e46001e08e968c49d82808857dca2d03f23b9087da84166bffa701c9ef507ea7f9f48f51a4cd5c4b6788e063ff1c0378b608faef6e18d6bb42f65b61a1dc0b9262e2459c3f5275ba8f47ae430fca28b5d9e37001b17341a0f8d09d42a2e644b3c557326d5a23290075f3bffe03d24a1d69169924a5ff9d7ae6fe6ee0fe08be885c0565ebb98395d247feff06885409286bba712a1d456e1d069e47ba8627538f41db98381ceab864df4c207cb507fc1fe1a9a6d51dc5551f75af2d81fcf2188e2d6ec4f6ccfd5f941dd1a294362f7df4d6020d3e7450567f364f49a43b23916220ea043cbdb2813d1cc45858129b19e6967f2e89968441fcea95f6c94dd2fb4fedbefc939e60ba5fe82b9965dd91133cd18582df1fe1ccff7040baf7757d35f9c31723b953130a1902b074c14e032aca966c2d5898cad673bb6d69badddb5383dd7fb3c9d95d3d35eed42e1cb97157f50798a19868904a4078193e51a76dd8abe3ce3d3b8a70d0293ad3b9a6ad2ed36de0ab92e3a415f86903c8e1c0e80c628cd79780f563d29625241dedfb300f9719a96a2732b6eaa4c250f1356e187a10f697007fd9c4ea8fdc1b33df3925579466c38db93016946a623fb05d9523b7f705321e52b8b7dbbbf9f1414c91a30bc95b8c35543de92d33ef19f8948ff8f2f3d366ae5c41103e4bef39d491a46d839da87c213b3c34a5086975ede8d09be2e93b7f72dda1b024526d8793c14c56ffe487508a14d0ff7edfcae4143de101c702cf6ee8ac1829c75dbb743bfbfec183b1319c1c722924fa48cac09ffb52968fe437c380d5613550d50da07ffe6efef8fb86f1d20f62c3958c7ea9005b92c962fb3c651989202ee4da1268709eac1bc471dae7845617bfa0eccfc04cad99072bd6cd52600d37a100516ff1f43cd0eceb752885d286ff0e4a8dd92b8f8f8fc74ba1fa0beef666953c95240a0f443528313ffaea0712214d169b78bcb876822f7a0b59bdf5eb13634fa4e065efae61676dd5602bdb42f8b84556a2f860224a9a51842550f2210dc18eff8bde090f1cd4021b6f9dd7d869867e4b428d818f17dbc102df7414595826fd09d7b5965a9dd887f2cad51647eb670533d81ca515ce3e6f8e11e62580d1ce5f02fd9c96b874108fcbe8d17c172068704683fabdd0371262f5e21ba0493fdbb627659f28e81dfda0668aa6f21a7bf5874dcf93a7393c41ea48d945fe759dd37de564aa32762923ecafccb1e7e89911fbd45a5", 0x1000}], 0x4, &(0x7f0000001700)=[@rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}], 0xd0, 0xd}, 0x100) 00:00:27 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000001c0)={0x81, "df6b029bbd0b52d5f42805469a958082"}, 0x14) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 00:00:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8205, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x7, 0x1000}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x100, 0x1, [0x8]}, 0xa) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x6, [0x80000000, 0x7872, 0x0, 0xddb7, 0xd3f, 0x200]}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x500}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x9, [0x6d3, 0x8, 0x81, 0x7fff, 0x2, 0x1, 0x7, 0xeff, 0x7]}, 0x16) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r2, 0x8001}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000002c0)={0x0, 0x4, 0x800, 0x3, 0x0, 0x3, 0xff, 0x4, 0x0, 0x1, 0x63c8}, 0xb) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x3, @broadcast}}, r2}, &(0x7f00000003c0)=0x8c) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@in6={0x1c, 0x0, 0x3, @mcast1, 0xb558}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000440)="3a9a011c879fb4684099c65e07a3eaff2922d5", 0x13}, {&(0x7f0000000480)="d10ec5e4830511ed5378e3e1d6e6c8ebbcfedf36d80dc98b813ee186a3fb323d86eed36cbf3f170b7bd533c7f9284bcfddeea7f7e45af8839143f045ff8769a5bb1edeb6ecd011fcc9faca35d70ddc55e60c1800c5ffd2672f3a0d8d840b4ea544337a16c6aacca4589c91cee6e1a14408bf22215886fde82108f781", 0x7c}], 0x2, &(0x7f0000000540)=[@sndrcv={0x2c, 0x84, 0x2, {0x3ff, 0x1a4f, 0x2020, 0x400, 0x8, 0x0, 0xb25a, 0x7fffffff, r4}}, @init={0x14, 0x84, 0x1, {0xfffffffffffffe01, 0x401, 0x9, 0x4800000}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x7}}], 0x70, 0x20181}, 0x80) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000600)=r3, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000640)={0xf, 0x6, r1}, 0xc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000680)=0x8001, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000006c0)=0xfffffffffffffffe, 0x4) getsockname$unix(r0, &(0x7f0000000700)=@abs, &(0x7f0000000740)=0x8) r5 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000880)={r1, &(0x7f0000000780)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000008c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000900)={r3, 0x6, 0x9}, 0x8) r7 = open(&(0x7f0000000940)='./file0\x00', 0x18200, 0x1) utimes(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={{0xff, 0xd3b}, {0x1, 0x3}}) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000a80)={r4, &(0x7f0000000a00)=[@in6={0x1c, 0x0, 0x92b, @loopback, 0xffffffffffff7fff}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x3, @mcast2, 0x1f48}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x3, 0x8, @loopback, 0x6}]}, &(0x7f0000000ac0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000b00)={r6, 0x0, 0xe8, "0d92e1ad55b5c27e4e2d64bdf6b94eb31aa8785da182094a4e2f6c07daea400624c1db90ad19b1d31d6e96dc22e0c27904ae290aabbdc37f237d4e1243f9ff39415dcff597cb7c5636b62019218efd6a9b27a9c984180f220dfadecf1bd4d5ebb9541c1ebe0ce27b70a195f32a78f2684190b18e68f3e7283e81937d403d83a4c19298814eca8faffec5be5ccd98bd5352caed0f04d75643cce21979b8c8fd638e983ae197377f4bb97d7af907298dffd6cb36d8ddad7872dc19261cb5d233b2be85687f2a3427bafeb2c0d6244006da6ec133609256c126b1b2c91b7e710391886422f6ebe3d4e9"}, 0xf0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000c00)={r2, 0x514}, &(0x7f0000000c40)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000c80)={r3, 0x5}, 0x8) r8 = msgget(0x0, 0x10) msgctl$IPC_RMID(r8, 0x0) ioctl$DIOCKILLSTATES(r5, 0xc0e04429, &(0x7f0000000cc0)="a7ae0cfba078e3b37230fed5d293dc1b0a5d6179e61814055b8566444f22c35dbfc2e1b05ad955d67830d9624d9c5a31a98ddee5345e9908b918acd66b77025ece743923ad68e477b60ff59995de4e738087ead385daa5aeb8bd2cce5671495fcdc41ec9a143ed3592c02293a3cb1cfafa402055f9a447def0661e1ca81e966c5ea1bff4a6d8df15f53ff18841bf0d0ebeee242653bb5d606bd3a5ad0da612a6d565d1b5b46fcb6dcbb86101fadc3884d0d7dcc2b6865b4f2dfdecdf749579aa72cc8cd6d1e847edfded4aa1655ea4c796e6a47aadf9fd3b195d2b217c2fb607f896ef993bfbf51255") setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000dc0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000e00)={0x3, [0x8, 0xffff, 0x9]}, &(0x7f0000000e40)=0xa) 00:00:27 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x20000010) 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() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r2 = semget$private(0x0, 0x7, 0x400) semop(r2, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 00:00:27 executing program 3: syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x8, 0x100) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x800) socketpair(0x1f, 0x1, 0xfffffffffffff001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0x9, 0x4) 00:00:27 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="00000000c3ed3e55e0421938183fe8c54b554e6ac7f1f746b5355cd26fffebc4072581ad8698cd506cf8e04f84a2b720192f3df43f5a9657743d76bce275525f3eaf8ded9e"], 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) r3 = 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) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = fcntl$getown(r3, 0x5) getpgid(r5) r6 = msgget$private(0x0, 0x101) msgrcv(r2, 0x0, 0x0, 0x3, 0x1800) open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0) r7 = accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4fedd7cf40766f2c609eb077f5f34be72ba994fa43fc1f7f95ab8140752e664fe70f136de3567441fe09372ee5d4a04964a1ae9f06239a2157dd06b55676d6f5d6a0c3b83f8a5013b1303fb310b7d1057b94e9863a5d28f4d55c067123c1af765d5f4af40fe5b70ef57a3cdb8a973543eb5ade74e9f7c80680b30fa8083573e0a9d88eba5c814438b4ae947dcbc52451d569e61922ebd59c9f525c3c0eb958cec6288b93726237e5a1c630b464c6ad1cd5ad157e4504") fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x2, 0x7fff}, &(0x7f00000002c0)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000300)={r8, 0x1ff, 0x1}, &(0x7f0000000340)=0x10) msgctl$IPC_INFO(r6, 0x3, &(0x7f00000001c0)=""/6) 00:00:28 executing program 3: r0 = socket(0x1c, 0x20100003, 0x7fff) connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x30, &(0x7f0000001200), &(0x7f0000001240)=0x8) poll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x2014}], 0x2, 0xfffffffffffffffb) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:28 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet_udplite(0x2, 0x2, 0x88) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0x7, 0x5acaef1b}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x80000000}, 0x8) 00:00:28 executing program 3: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0], 0x0) 00:00:29 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x7, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x33, 0x0, @loopback}}}}}}}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xf, "3922762056a6bf6e2287f2be488c52"}, &(0x7f00000000c0)=0x17) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x2d1, 0x8c, "dfc4a7bc5ad06e5dcbbd72d7d3ba9b5b3cfec4c5b1199f063759f581f1550fd4d3a9793ec3b97aad968c29d0eb97c8e352a18eb727b463615f868e77030fad5da4fc6b3a7868a0502a5c20f6cab7b16dfad1228d5f95c2e45a188a665275be5775a48b12263f2e17d92a001dd3c2fe234d466126fd13249ef81b3a13c68f41dc5759d544062a48934cba0df7"}, 0x94) 00:00:29 executing program 3: syz_emit_ethernet(0x62, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb88a8480081000f008145871d74aac0b31bfaa11dd357e600e09e01f8fa31e898cf955a1fa8bd20cdfc961408e9d79096bc6806d4a2d1e4b16bb67393ee9d65993bb22b393695f4d61753b42a722e84107c5db713828a"]) syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[]) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 00:00:29 executing program 1: syz_execute_func(&(0x7f0000000180)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/160) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x209, 0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x7fff, @empty, 0x6}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000300)=[@in6={0x1c, 0x1, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x2, @rand_addr=0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000380)=0x10) 00:00:29 executing program 2: syz_emit_ethernet(0x97, &(0x7f00000000c0)={@empty, @remote, [{[{0x88a8, 0x8001, 0xfffffffffffffffd}], {0x8100, 0x72, 0x6, 0x2}}], {@ipv4={0x800, {{0xc, 0x4, 0x9, 0x98bc000, 0x81, 0x65, 0xfffffffffffffffe, 0x566e, 0x17, 0x0, @rand_addr=0x10000, @multicast1, {[@rr={0x7, 0x7, 0x80000000, [@local={0xac, 0x14, 0x0}]}, @generic={0x94, 0x12, "57aab18493f767b643c4343f90eb31a6"}]}}, @udp={{0x0, 0x2, 0x8}, {"f42c69f944ee6c764ee9f33619e57d41adda16528c7245f9a4bf24394a249745032ed02315e6db76b6a3142f9d140661e55d303fca054b888796501de979e3b3777cd090c508a86dfa"}}}}}}) 00:00:29 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x288}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0) 00:00:29 executing program 3: r0 = socket$inet(0x2, 0x1fffffff, 0x4) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040)=0x2, 0x4) 00:00:29 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x848, 0x180) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6) syz_execute_func(&(0x7f0000000240)="981c1c0f05c4617850e5c4a37bf0c53e499041e2e9bcb55757660f6b32fb8c886578d0960fc4014ef00fbb021e092dd6eaa0d6eaa034d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") chroot(&(0x7f0000000040)='./file0\x00') 00:00:29 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, 0xaa) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001740)={&(0x7f0000000140)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000180)="117902b8e65101f738ce6f7787c9c50951cdeedf0b421781f8a1ed7384ac052ee44123b40235f06441d2e64cb1f8ce25cfcc0adea0397eeeae396e3a071d8488a45963a9a572d9651403bfd0a37f1a1215ab520d3c26b0a3e6c88c983c35e4af9ce2671bfd09217c7948ec1ec7e3aa3ae33eb81de7535d1cc7eb634af7d328f67d9bf9843c3b553d55e75e50c5bce862db23c5b0ba6a60253232ea5735723f34db575b8049b3193d678e50dbb42a2dd87ab6c1f790c7c101d333adf6ee9d99b062a208", 0xc3}, {&(0x7f0000000280)="2ce15e3a20355c1e5ddf6eb2278ebe7a2876b7454270dd99f201d53ee43431dd2491b5adfb23cdda897b5e7e3df655d771bf49024f89272d69be85af5ed7d6acd041fa6134552aec4bd9bc2cb4157e7692dd4e91a4b47eb11158550bdae6471c34547abf32abacb4c6b3d01a6dec8e6d316c5f39d332015eb458d365262730226256242a378196b15e0e10ab5eed23", 0x8f}, {&(0x7f0000000340)="fa7b51a95f29c312f3bb6da7e50321263e0ccce343eeb978a60399abdf3248b168aaef3e6fd212f42e0fa7b261d5c0d46ab1df9963dd5069a458b14c10ae814fe2150b979be9542e6609f4e9c5a046d6dcd54719f54a78a11938889a4b4fffa1c4fede6ec42d0ee04ff68752bc996f2ffcccb170e6c2a41353401fd5255af255f722ad6830fe3d6f76e80059ff58cd96b95221e341b4a88deb7eb4ddb11309b41dccb00cb19f1de547d41dafa782d7fbf2012e33a729f97f9ea769563ad4b769d379969e4fa9fb7773d4e81f909888dbb484f7d4062f5cf31c9372005a6bd7102e", 0xe1}, {&(0x7f0000000440)="7243b72d67601ccf9ff6418f31d63ac16da80a39b58d6810f94fcf7c2a53570fa9d1756f881263443e24d496b069f3d872243215dfe19b79eafd841ac82b7f5090491c9eb9c9b89ce0d09689844ef7a1363ef7e1c138ed48ebdfc46f0dd8ebe7b6e765f5c3070157bee9149652a1e5af17b5fc69dab817", 0x77}, {&(0x7f00000004c0)="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", 0x1000}], 0x5, &(0x7f0000001540)=[{0x68, 0x11, 0xfff, "c766b8a3e8a116962fb6db78f538f8498256660203d0baf4651488478e733fbca12874adc1c1625bc7556d807830e56ad58df677c14680778cab0b0fee45fa80d7f3c35172ab11df30421d1eabfabc232413"}, {0xe0, 0x84, 0x2c20, "520e7083008111d3b9ef6b0e956c2a16f9024eee675ab3e13c268a8eace2b75589b29a1c56ef357e8e979639ff8b420a7b7f71b4f145ee9f7c8a854aa79399093f4e3edaea77737e17682210d7d16ae67c2db63d328be88ef13dd133bcea35fe0663f766d905929741b55160ff250341471a1abeb1aa03ce83ded3e83216d3910354b767d745d4712dd265c8a8fca77a0951cb4ecf5a9cdabe1642ab15d70de079f9608adcecb919a73db4064d6ca7a47491ca7823d15ba3ea8c20bff067cf853868c31de62f990bc67025f65b2b"}, {0x80, 0x29, 0x800000000, "59eb73ceaddf7912109b187d9141f8d401a7a5a083b797898695007da368412adde097201667fb2e10fb0116b13cad12ea1aa14ff710b511b812ee0797c7a65385c4cb9e7eeea15204c210ef745c3dcbfdef2406b626936987e25c2da23e6c2efb37c98a40db10fe20599353"}], 0x1c8}, 0x80) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[@in6={0x1c, 0x3, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x5bbb}]}, &(0x7f00000000c0)=0x10) sendfile(r2, r1, &(0x7f0000000100), 0x2) 00:00:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1c, &(0x7f0000000000)=0xfffffffffffffffd, 0x1e4) 00:00:29 executing program 1: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000140)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x9, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0xc) 00:00:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1204, &(0x7f0000000100)={0x1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x10001, 0x10, 0x6, 0x8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0x7}, 0x8) fcntl$getown(r0, 0x5) 00:00:29 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c, 0x30000000) 00:00:29 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYBLOB="02028d1754b86ccd95e5fb8598d7cac8a0399ac2e1d696cbb723000200000000"], 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) syz_execute_func(&(0x7f0000000080)="c462fd24ba6ed20000c462a9376442002e47f72946dff1450f286900c48181d5986bec5fe8263e3e3e660fe0d6c4627d78f0c461fe7fef26f344da0c48") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e2008000000ff010000000000070000000000000001ffffff7f000000c62b0000000000000000000000e53a7eee5cf3ca0afb000000000200000000000000000000000000000000000000000500000000000000fdc000"/133, @ANYRES32=0x0], &(0x7f0000000140)=0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, r1, 0x3, 0x7fff, 0x4, 0x1, 0x2, 0x7}, 0xa0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000280)={0xb6b, 0x1420, 0x81, 0x5, r1}, &(0x7f00000002c0)=0x10) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x8090, 0xfa8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x7, 0x100, 0xfffffffffffffbff, 0x0, r3}, &(0x7f0000000340)=0x10) r4 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000240)=0x3ff, 0x4) setsockopt$inet_msfilter(r4, 0x0, 0x4a, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast2, 0x1, 0x8, [@rand_addr=0x4, @empty, @rand_addr=0xffff, @multicast2, @empty, @multicast1, @local={0xac, 0x14, 0x0}, @rand_addr=0xff2a]}, 0x30) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0xc, 0x4) 00:00:29 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") freebsd10_pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x100}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={r2, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x7}, 0x8) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00', 0x400) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr}}, 0x0, 0xd74c, 0x0, 0x1}, 0x0) 00:00:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = msgget$private(0x0, 0x108) msgsnd(r1, &(0x7f0000000000)={0x2, "e0712226e428bab2d23f1252c2bc1cd974b8305f2e5523934eed54be0d23c7104c91744637b98fa7e4f2e4af1e63156649ea855690384b460b92670e09caf016f97de47ab31bf85342545c766bf6e5635425cb270f44bc1435ba74a6b376"}, 0x66, 0x800) setsockopt$inet_mreqsrc(r0, 0x1800000000000000, 0x46, &(0x7f0000000080)={@broadcast, @multicast1}, 0xc) r2 = getpgrp(0x0) fcntl$setown(r0, 0x6, r2) r3 = accept4$inet(r0, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10, 0x30000000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000300)=0x6, 0x4) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="7f15e0d8d95e3c74fd865204b52ad694f88a135218eba78826cc731a9abc8061f1dd7d5cb35f2eff7c103298e10e08e71e63173b0d25d6cd83ab20f1ca8d64322905651660ec77001fbf722b94365d59fb9907a644006489529db13625c97cb63a42ef6ff7f6ecd1b1c49940d19c5f12d1e009b0b0abbc2bf5cce7414123ed7bbc1c381db775c4b5408f24c921892760b00d50f06b8c27ba80b96a631db4f64e", 0xa0}, {&(0x7f0000000180)="e4cb3bf877bc9c2f4eb8e6c9141294e6b44fa172b76070d1cf8fa93d39fe892b065e90a0bbb363a84a32d0998d8fb65189e44aeadc5b03", 0x37}, {&(0x7f00000001c0)="636e8bb45f353ffaab9a08", 0xb}, {&(0x7f0000000200)="316694f92333a015618eff3ab34cd9e4f7f3c2ec5781cad1b463df9ae1c51867991d9958f372cc", 0x27}], 0x4) 00:00:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="f4fff979021764f2963336a1e0cc322faeec5a7d4da63ccd978555a2487c596f0933501b5cca37a257c0c0ee9950c4ec52e76faaf47b193afec1b435af18f721b15c41d5e996278dae80e27f9797770aa33875be31b07533eb9a379ccc82ed782902aa6052336088f890dacfef6d61c0c2cbd83494098fddb75366c5184ace560545f81a3087cdecf587"], 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:30 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)=""/153, &(0x7f0000000140)=0x99) syz_execute_func(&(0x7f0000000300)="f00fbb2ff3417c09000865f70e6969ef694dd4d48a20d0d8c44139fdc462a18cb270000000f966440f380b25ea28ec1313dc17c4210d32f281810f1af0e22b660f38db98f3b900003e64f3430fb864423866450f18c4f344e1201ecc400faee4430fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0e266765f3436f0000031d0d000000620f3833d0") semget$private(0x0, 0x4, 0x20) 00:00:30 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = socket$inet6(0x1c, 0x5, 0x9) fcntl$dupfd(r2, 0x0, r1) accept$inet6(r2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, &(0x7f0000000200)) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) msgget$private(0x0, 0x10) msgctl$IPC_RMID(0x0, 0x0) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x57, &(0x7f00000004c0)={0x7, {{0x2, 0x3, @multicast1}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x118) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:00:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000040)='./file0\x00') close(r0) open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x0, 0x410, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) writev(r1, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1) symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdir(&(0x7f0000000080)='./file1\x00', 0x40) 00:00:30 executing program 1: syz_execute_func(&(0x7f00000011c0)="985e4aa84a1c340f05f359bf2100000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc5071df240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249cddc30a1c9fb110f66470f383a4d0ba261b7e2") ioctl$DIOCGETRULE(0xffffffffffffffff, 0xcbe04407, &(0x7f0000001180)="9d9e6cb663cf61e8b63f786c250aed889d69b6f63037996f54e1e34209b70077eb3c5d") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000100)="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") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000001100)={0xdd, 0x0, 0x64, 0x80000000, 0x9}, 0xc) 00:00:30 executing program 1: r0 = getegid() setregid(r0, r0) r1 = getegid() r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000000)={0x0, {{0x1c, 0x0, 0x8, @mcast1, 0x800}}}, 0x88) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) lchown(&(0x7f00000000c0)='./file0\x00', r3, r1) freebsd11_fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = open(&(0x7f0000000240)='./file0\x00', 0x280, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7fffffff, 0x8000, 0x4}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000300)=r7, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f00000003c0)={r7}, &(0x7f0000000400)=0x8) close(r2) fchown(r6, r4, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000440)=0x2, 0x4) lchown(&(0x7f0000000480)='./file0\x00', r3, r5) setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f00000004c0)=0x9, 0x4) setgroups(0x2, &(0x7f0000000500)=[r0, r0]) flock(r2, 0x1) getitimer(0x0, &(0x7f0000000540)) r9 = msgget$private(0x0, 0x200) msgctl$IPC_RMID(r9, 0x0) ioctl$DIOCGETRULESETS(r6, 0xc444443a, &(0x7f0000000580)) ioctl$DIOCCLRSTATES(r6, 0xc0e04412, &(0x7f00000005c0)="6e13e0660698") r10 = fcntl$dupfd(r6, 0x11, r6) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r6, 0x84, 0x8002, &(0x7f0000000640)={r8, &(0x7f0000000600)}, &(0x7f0000000680)=0x10) ioctl$DIOCGETALTQV0(r6, 0xc1004430, &(0x7f00000006c0)="4232d16d6ee7281ec9b6f67395") open$dir(&(0x7f0000000700)='./file0\x00', 0x20002, 0x40) writev(r10, &(0x7f0000001ac0)=[{&(0x7f0000000740)="ce055a4e6d3a4d82d0c695116a3731a382ff27dd06954cbbaa2ce169a8f3a2297769639452fd2fb57b59bb1bcb7f138f325e9f4f747339c73227340c946bd035c80e48a329db67911a3429e31cb5ccdf5f0e55611727a64a5110baf445bc2c3e88cd1b3e68d63321a73de2954f68117c7b6ad77d6580c313122c625c44b0e20716ad1fdd81c3420012faf805b8861c094d8ce7de06d0", 0x96}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="cd615d38e7a60f1af97b442b59feb1a3f2000e0f12f56e1a8ef88675a2ca8c1acb8849cea7ee62dd0fb8bbc8b066db784f560773d2e06c79f8ff87dc3c0b8aa223a5c754f00347bd9dc60e558ac41c962b9d7fd9ee19d9e929579b91d52adfad4aa2e326febfa6c782dd46cc9813f2e93eaddefa25c84554a765893c238ed6067efc930cc4608289c1d0c672dd11686393a00d16e0453ddcfa1836789787565a9078f747c00dc326c332b6a99aad0f58bc4e5fe1a0b428f245ad4e6e3af23049fc7f6bf60fd4b5fef4b2c9145a6317c7825418e731216dca55c4d7438c643661ef9c66bc", 0xe4}, {&(0x7f0000001900)="22fd1427e5723f455d18fb58c4434052e0cc89f6d1b1f9be4c7bbed0cf7da4b39bbbdc7a2e5610c804886efd566d6e379e337951e297cdc37fc1be08bded5e9fccd1d0cc2f4fd5603db85191dcea615adf6ff2994e3fb559096c4be4e246cda2b30b44b56b45ea4dc5c6a0b5cd62186b6ccfa0425a2e89ba9adb9f84f39a933fc7a542ee283ce66ed685aea129c73f4774f98cac116913026f27bb087153e608b20aeedc3a40548753c9997e461d4cd0f714cb9f1dd2216e04d3", 0xba}, {&(0x7f00000019c0)="0dbed8d7765c", 0x6}, {&(0x7f0000001a00)="a9fc7c8f7d5ef2b0c651a38796102df6a2d369c526035ce8504400367d13d558242e47b7f71372750c6e73dc61117e1d652238394cce118fcaf18da24b2add2894dcd28674918c0a56418c1380e29f64", 0x50}, {&(0x7f0000001a80)}], 0x7) 00:00:30 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x2, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450098380000000000019078ac000000907800000000470000000000000000060000ac2300aa01000000fc090000000000000067671f06929f93810208000000000000"]) setrlimit(0xf, &(0x7f0000000080)={0x3, 0x14a}) 00:00:30 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x2, 0xf, 0x5, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r2, 0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x80411, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 00:00:30 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000080)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) semget(0x3, 0xffffffffff7fbffe, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x4}, 0x8) 00:00:31 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@mcast2}, 0xffffffffffffff95) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 00:00:31 executing program 3: socketpair(0x3, 0x3, 0xff, &(0x7f0000000040)) r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f369e2a66696c"], 0x1) shutdown(r0, 0x1) 00:00:31 executing program 1: syz_execute_func(&(0x7f0000000000)="984a19e9c4a2791dcd1c040f05bf110dc624c4a37bf0c55c41e2e9660ff8aa02480057030f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x1, 0x1}, 0x0) 00:00:31 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4000000000000022, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0x1, 0x30000002, 0x22e) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000080)=0x100, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000001c0)=[0x0, 0x0]) lchown(&(0x7f00000000c0)='./file0\x00', r3, r4) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000000000)=0x8, 0x4) fstat(r0, &(0x7f0000000200)) 00:00:31 executing program 2: syz_execute_func(&(0x7f0000000540)="96f3a798472c432ef244ad0f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa04099ab34d1c4e10bf8c494c6163f420f00050000007fd300ee0fbcaf00100cc7361b26acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c4c481f1d89ca30a0000008de3664826264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c4c403756c723e01") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000600)={0x0, 0x1000, "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"}, &(0x7f0000000280)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast2}}, r1}, &(0x7f0000000380)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r2, 0xe7, "fabb1d7304839d5ee33a872abe82ebeda6929704437e0ce95415d3ccf22f280fbcc804a09a504114c5c80a10e7597cf5b633409c2bd819fae2f59dec3adb01fab4e19ba9f1771407a4511bcd9781bf8dd67bf4e03a0743766ed2c70d3fd2981fd5eaef33f3bae3e95c1d7b62c0b085a8d49b6b235291908c2c272d1415b06b309b6ab9af74d070dbe244ccc826f4fa716665991e590cd1687da19a19f04f510373fff766736c92cf4489a936c21b5f5e98f072c2a44053e35bb78c3670bffe5a211df23f2ddd20ee37982d09a7df04a958071879eb3d5972f963ba0ea6e0bb2e82c8366b167a65"}, &(0x7f0000000200)=0xef) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x12) 00:00:31 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c5fd41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) r2 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0xd, 0xfff}, &(0x7f0000000180)=0x8) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000280)=r3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x20, 0x49, "95d633c2cc851ed72f42cbc46fa4158c0339eaee8d2d561991713ea18e4787f22a481fe8d5b163a8c8f35e41e741ca7b839d6aee5d0b83d276b62be25dccba3091bb743f0d452598be"}, 0x51) 00:00:31 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x21, 0x9) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="106930a0a805823f6a3ab9a08719c9e2328ec86d7ac4cc10fa98168f01001cd4aedb0d8081be330c007fe2aaf9f96619d571b4ba64b729222403b2c2dc1bcc432831") execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)='%\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='@\x00'], &(0x7f0000000380)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)=':}/^{\x00']) syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130e00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{r0}, {r0, 0x10}, {r0, 0x1}], 0x3, 0x800) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000400)=""/109, 0x6d}], 0x1, 0x0) fchmod(r0, 0x0) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x20400, 0x20) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000500)="a925e5f0149922c191ae65e171889750434dda01cba19ef9d7038904c1645f7d8cbe12cdb3f30a0daed683973df321325926d8f31f6d63862d935d8138b474611f2a3f5891a032a6151736d482a326fa0cf942") fcntl$getown(r1, 0x5) poll(&(0x7f00000004c0)=[{r1, 0x90}, {r0, 0x80}, {r1, 0x803e}, {r1}, {r1, 0x6}], 0x5, 0x0) 00:00:31 executing program 2: mprotect(&(0x7f0000eaf000/0x2000)=nil, 0x2000, 0x3) mprotect(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0xffffffffe) mprotect(&(0x7f0000ea6000/0xc000)=nil, 0xc000, 0x0) mprotect(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) munlock(&(0x7f0000eae000/0x3000)=nil, 0x3000) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000) 00:00:31 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) shmget$private(0x0, 0x4000, 0x204, &(0x7f0000ff9000/0x4000)=nil) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 00:00:31 executing program 2: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="00990000ff07000000000000f5"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) poll(&(0x7f0000000000)=[{r1, 0x8}], 0x1, 0x400000000000) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:31 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:31 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @local, [{[{0x88a8, 0x0, 0x40, 0x3}], {0x8100, 0x800, 0x9, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "1b3cf8", 0x8, 0x3b, 0x0, @rand_addr="5034236f6fc4f4cf691f456a46564081", @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@echo_reply}}}}}) 00:00:31 executing program 2: r0 = socket(0x1c, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0/file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x520}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:00:31 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x67, 0x0, 0xfffffffffffffd0a) 00:00:32 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x50ce, 0x4) select(0x106, 0x0, 0x0, 0xffffffffffffffff, 0x0) 00:00:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff7f}, 0x14) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f0000000200)=[r1, r2]) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1ff}}, 0x0, 0x2, 0x3f, 0x5}, &(0x7f0000000300)=0x8c) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000380)=""/79, &(0x7f0000000400)=0x4f) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000340)={r3, 0x1f}, 0x8) 00:00:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200), &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x4, &(0x7f0000000000)={0x0, 0x2000000}, 0x3d4) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x200) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x800, 0xa1) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f00000001c0)=0x8) execve(0x0, &(0x7f0000000340), 0x0) 00:00:32 executing program 2: r0 = semget$private(0x0, 0x7, 0x8) semop(r0, &(0x7f0000000100)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) semget$private(0x0, 0x2, 0x402) __semctl$SETVAL(r0, 0x4, 0x8, &(0x7f00000000c0)=0x9) 00:00:32 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x4) fsync(r0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x440) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x80010, r1, 0x0) munlockall() msgrcv(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xbb, 0x3, 0x1800) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x6c, 0x1, 0x7, 0x0, 0xf09, 0x9ae, 0x40, 0x9d, 0x7, 0x6, 0x4}, 0xb) ftruncate(r0, 0x3fc) 00:00:32 executing program 2: syz_execute_func(&(0x7f0000000140)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795b35f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:32 executing program 0: freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xfffffffffffffffe}}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x8, 0x4) 00:00:32 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = open(&(0x7f00000004c0)='./file1\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r1, 0x40}, {r2}, {r3, 0x1}, {r4, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = getpgid(0x0) r6 = msgget(0x1, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155) open$dir(&(0x7f0000000640)='./file1\x00', 0x400, 0xb0) wait4(r5, &(0x7f0000000080), 0x0, &(0x7f0000000240)) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r7, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r8, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) wait4(r5, &(0x7f0000000740), 0x6, &(0x7f0000000780)) connect$unix(r8, &(0x7f0000000680)=ANY=[@ANYBLOB="ae0e000066bb1865e8178100"], 0x1) 00:00:32 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000ff010000220000000000000000000001000000000000000000000000000000002000"/128, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) 00:00:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0}, 0x5ae7}}, 0x0, 0xfffffffffffff652, 0x3, 0x10001}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000300)={r2, 0x20, 0x9, [0xc7, 0x1, 0x10001, 0x800, 0x800, 0x5, 0x8001, 0x401, 0x40]}, &(0x7f0000000340)=0x1a) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="fcffffff860000006f68"], &(0x7f00000001c0)=0xa) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xa0) syz_execute_func(&(0x7f0000000400)="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") 00:00:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x4358a45f, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0xa0) 00:00:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) pwritev(r0, &(0x7f00000002c0)=[{}], 0x1, 0x0) ftruncate(r0, 0x5) 00:00:32 executing program 1: readv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}], 0x1) readv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffb, 0x3, 0x10, 0x1f, 0x2, 0x9, 0x10001, 0x2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x5, 0x1f2d}, &(0x7f0000000100)=0xc) 00:00:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r1, 0x2a60) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140)) setuid(0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) execve(0x0, 0x0, 0x0) 00:00:32 executing program 3: accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r2 = socket(0x1, 0x5, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1014, &(0x7f0000000100), 0x4) r3 = semget(0x2, 0x2, 0x110) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000240)=""/37) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x80000001, @ipv4={[], [], @multicast2}, 0x3}}, r1}, &(0x7f0000000380)=0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x80, 0x5, 0x7, 0x6, 0x5}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) 00:00:32 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000300)=0x7fff, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8, 0x126) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e217f0000003c09f48fd0b2c82587b2b85ea1cbfbd4a80a0000000000002000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000e8ff0000000000000000000000000000000200000000000000000000000000000000000020", @ANYRES32=0x0], &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x4, @empty, 0x1}]}, &(0x7f0000000280)=0x10) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xd, 0xfffffffffffffffe, 0x3118eb8d) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:32 executing program 1: freebsd11_mknod(&(0x7f00000003c0)='./file0\x00', 0x0, 0x80) syz_execute_func(&(0x7f0000000180)="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") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept$inet6(r0, 0x0, &(0x7f0000000540)=0xffffffffffffff81) r2 = accept$inet6(r1, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000400)=0xfffffffffffffe33) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="47000000332e51fb7901eedd5895f1ff0e1a678c8536e4bc8f207685c840a38ec7e2f2defbf5ddb95a19a1271fc30301ee9916cd10cd1a4b083a86ff50dd34df06f8ef16b96b46f6f687e1"], &(0x7f0000000100)=0x4f) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x3, @rand_addr="4da5adccd9fc20bc42ac020a51cb0d4d", 0x51}}, r3, 0x2575, 0x401, 0x5}, &(0x7f0000000140)=0x8c) syz_execute_func(&(0x7f0000000180)="c4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00c35b5b304545e269a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) 00:00:33 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0) r2 = dup(r1) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000140)={0x1, "27c749761bbdb1f5157a62d3f1678988"}, 0x14) recvmsg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000003700)=[{0x0}], 0x1, &(0x7f00000037c0)=""/207, 0xcf}, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f00000000c0)="cf8b29485e17f91305e20bd04ff2bbb846cdfae7ffdc414bc335016c760c6d462f10e9f80c1ec252d8dd95444c99103a982c1e90a311d52c8760451b360a3a5ad074434a392f3da54ee12d77e890c50f939264804fa94465d5b9be2d508a42e7014a61fb31f863449b57edb24a563ddb8bfd64d7ea89f2") setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000001c0)={0x0, {{0x2, 0x3}}}, 0x90) 00:00:33 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept(r0, &(0x7f00000006c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000200)=@in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000240)="da9917cc646fbfd6e1130565afc18eb539747cee138ff57d5f8f7508876da2bbedade73d7f1e93f29f986235480e", 0x2e}, {&(0x7f0000000340)="f8603ed2dfbb09b81ae5b11affb0351d200e9d5b4ac42ad427f6ea1761dee50ef570f0d65bd1abbe49d3fdf5e6ec213c21e1a71781ea7fc62ec16969cc428087d2233f4767182368bfe1b2512f0a0685cd7d7c17038d45b8ca8c4345e8f9cef8d6c9a34fa14d659e36bc9571eb63a4e33a30bdb9acfde35ddc8123f6634ca35fe042baa7acd4693dd5d8ccfa3535af21d512b5e61e38fa491d7f9823bb16a9116d1e101d48b62fded1b77c6a", 0xac}, {&(0x7f0000000400)="8a153441cf91f2e2ed8a1b51dc764dd89d5b469f", 0x14}, {&(0x7f0000000440)="6d08a8bbd3d98fa5deb689fb963f05b7ff92d559a675a0dd845bf92abade399c4637262e3b70ea1c5f2a7cbeb61d5034435f8d075e984d7c354d522e37e6c48469ab5ec5b2c08af691a10ef4913736235660a5cc300758da3b3381f8f9264e6e480fc352ef39290c8b7f0a2a04f07602060825aa20dcacd2ab7063d4ee6eefd57aa77677801c8b9934e880ae0b726f2f629a847c92a766a96dda763507040a9f48098a6cd1926312e952528baf21c170807e30d9c16ca5417bce58723bbafd6f1dec", 0xc2}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="8800000000000000be000000430b00001b7a69eae1195bed55d4ddab210f9659f3826c6894b549a83b7440da804b55bc754839027011d1d708acd3ee330cde082ee6af690bf30a2e65e02bbf6ccb46fdaf3268702773098530535761abdeab38b470e5a2b77cfe5fba7c130fbef0ba48b5e9074b0c335695fa5ab38e6177c2f42a1ddd94ec00000040000000000000000010000007000000e7116f3096952b2f36f65eeb636bba815bd3f386b5d54a4e5c68e6254f5b142902b1c8df45fffcf83d93e60000000000"], 0xc8}, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x1, @multicast2}}, 0x0}, &(0x7f0000000180)=0x8c) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e22000000ca0000000000020000000000000000000014009809a2e500000000e0dc000000000000000000000000000000000000000000000000000000000000799e400a3fb5ede5f49c963900000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000916d98c48fd7e3685263228b2ad5a3c39271e90deef14ea06219", @ANYRES32=r2], 0x8c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0xc1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) 00:00:33 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) sigaltstack(&(0x7f0000de8000/0x1000)=nil, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2) r0 = socket$inet(0x2, 0x3, 0x40) close(r0) 00:00:33 executing program 3: setrlimit(0x6, &(0x7f0000000040)={0xc6, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sync() fchdir(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80005, 0x0, 0x0) setrlimit(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) mlockall(0x1) sync() ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf}, 0x0) 00:00:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) recvfrom$inet(r0, &(0x7f0000000000)=""/223, 0xdf, 0x3, &(0x7f0000000100)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom$inet(r0, 0x0, 0x0, 0x80, 0x0, 0x0) 00:00:33 executing program 0: syz_execute_func(&(0x7f0000000000)="9858584aa84a1c340f05f359bf0700000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c366450f3a17a3b30a00007685375419c201b04b970000ef54540dd4d48cc70808360fe258008de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:00:33 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000140)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r1, 0x33, 0x0, 0x0, 0x1}, &(0x7f0000000240)=0x18) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000100)={@loopback={0x3}}, 0x14) 00:00:33 executing program 0: syz_execute_func(&(0x7f0000000100)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c483397fd300c9dcdcdcbcaf06100000c645d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = geteuid() setuid(r0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:00:34 executing program 1: syz_execute_func(&(0x7f0000000000)="982ce00f050520d0f80791b0124141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc88d72e41812047002b000000596e536e53fe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d96000000f20f7dd6dcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") 00:00:34 executing program 2: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) open(&(0x7f0000000480)='./file0\x00', 0xc700, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x100) 00:00:34 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, 0x0) fchdir(0xffffffffffffffff) fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000980)="fcb078e2aeff052c96052d5c768a5099eccd2709c2beb2168ec72a53ef9edcc5800ab3b512868f8718926b8dd2d9bc6b4a863e835521daf6b70e84d98d48b03cee6c93cf4886e23bdfc0114338c2efafae3efcc82b09c734d80ef9745475720a7b790336e2729e6e79922023acc32fc898584dd623e41df579e0dc4e357c113894f6eefd766c6f613bffc3a3181508f7b7913c15cdcde159c65b771f4350588261829ce884e66de8c8edf2d94b53632d705db8bf8852f4272b00446dfbdeb5aee1f69c493457dfcaaffd9bd6bf83779df5e8bac616080971d5bb71c4db301cf7d00c07cbe42e51250c945bcc7b4a89ba811ff16dc62c") getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r5, r6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={r4, 0x8, 0xf, 0x10001, 0x101}, &(0x7f0000000280)=0x18) 00:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x20000000) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000180)=@file={0x0, ""/36}, &(0x7f00000001c0)=0x26, 0x0) accept4(r1, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8, 0x10000000) syz_execute_func(&(0x7f0000000000)="1c24b5b598cd801b69e4f56962f5696200d9d9d017c42379617a52e4f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c07410c10a5bde5bdea1e1e0ef26400f0d18c401fe5ff6e30fc0a7c0a736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0b8f097812c9") syz_execute_func(&(0x7f0000000280)="dd3500000000c423cd0f1412008fe878ef0300360f18bf00800000c443857c05ccb5199802660f777b333302a1bca2d5130000c461295dc3c4a1dde1150d000000c4e249aed0") semget$private(0x0, 0x7, 0x591) 00:00:34 executing program 0: mmap(&(0x7f000002a000/0x3000)=nil, 0x3000, 0x3, 0x80410, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x42) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x1f}, 0x8) 00:00:34 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f3fd59bf5c134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x10002, 0x80) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000100)="23887c3c73a5afbf7ab312f883fb7a92e2d29d78b8609eafea37367b8eadb0563ab7f6c1782e0992353fbfa4d3e533f97783d0a1e84bc9e8e0ba6318f643a7a4691a79d792b91f6233ba190f425bd7a7da172031ae47d575f1818cc6f17c6f8417ba342afb282cb734abd0e1696718c583c14d0f81773de3de7c20f6abe7477249b56970899ba85571d592cb22fcc737e5e18454722e4d628fe701e2250e0381237895993e0d72c581006502cc53bd59d67cf23f59342638f7e3a386676d495acb00f19524ee26135741eed56bca1cbc9ba59b813a02c718791d1c0103cc9020e38c") socket$inet6_icmp(0x1c, 0x2, 0x3a) futimesat(r0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={{0xcc22}, {0x3d25, 0x5}}) 00:00:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) shmdt(0x0) sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x2, 0x0, 0x0, 0x0, 0xfffffed2}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x9cec1f563a170b67) lseek(r1, 0x0, 0xa0590bf0ada3e2d0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x100, 0x300, 0x400, 0x7, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x7, 0xeaa}, 0x8) 00:00:34 executing program 3: syz_execute_func(&(0x7f0000000000)="985ef3adc462793047d50f05a759bfd94aac00470fa50241e2eba2a2363e9ef2240f1a7067e2e2e203310facf900d0d06b32fba2d6c4020902f14e751eda016d5d14dee509c441f92b35168f36ab17f240d1d2c4e10bf8c45b66410f3a2027d5c4c66db712f0fe06f7dcdc0fbcaf00100000c4c27d0a21ac652636660ffab88ecd000001b04b9700000fc09f00800000ef6442dc86000080208cc7c422c5be720064360fe25800adf3440faedec0f526264788fec4a18e7dbbbfdd5c14c6c66249bedc650f01670066470f383a4d4ba283") r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x10000000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x32, 0x29d}, &(0x7f0000000180)=0x87) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e227f0000010000000000000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000ff0300000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070484c91b08d881a76b4e711d3ece80000007c5f6bebd396e4ad436294b3e2765a53f138d9b96a606134b44845bf22ad43064c4f17dcbd", @ANYRES32=r1, @ANYBLOB="06000000020000008e0200000400000008000a00"], &(0x7f0000000280)=0xa0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f00000003c0)={{"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", "2b82bf246bf3f031c9f8aa5c88a2fa72846f8a7509eba65c37bc8f556ccf924b", 0x3, 0x2}, &(0x7f0000000200)="e0a004d2f259ec40735f552f17b338aa54ef5a7dbb9b06ce4d691c6dfa650b563b48da7224d3c2107b8043a8bbbfa94d921e", 0x5, 0x10001, 0x0, 0x401, 0x10000, 0x1394, 0x1}) 00:00:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000200)='htcp\x00', 0x5) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x2, 0x5, [0x401, 0x2, 0x6, 0x1000, 0xac]}, &(0x7f0000000080)=0x12) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x40, 0xc4, "a0778d84fbc424475a1acc708ff282a80088e3395c8e82c6ac6f5b07332d5782be757a9f7a1fe2660723f2c858ce6a13a29030bd7ce68bfdc02a6f7433a38d9a3b6800b21bd8112fed4c328a4171721fffdb27013997846f2b8d44233e88f75f22475fffeed10b5da5a1e0b144eb8b0b022f04f5d4b192883e46498a440e24d8f6efb763fdf84e0df46776cee85bf1ec5d17ea397bfe12f9cffaf99e0b3cd34ccb10536581188cc79bbdc8e79f554565360c13fd5c41ebecc304ca2e79a16c19d6e709ef"}, 0xcc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x902, &(0x7f00000000c0), 0x8) 00:00:34 executing program 2: ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000000080)={{"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", "cc65062071a349648d6041f4bbedde509ce708ba1f0978ce0f8a176f7a46847b"}, 0x0}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x99, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x7}) 00:00:34 executing program 1: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) symlink(&(0x7f0000000400)='./file0/file0/file0\x00', &(0x7f00000004c0)='./file1\x00') rename(&(0x7f0000000380)='./file1\x00', &(0x7f0000000340)='./file1\x00') 00:00:34 executing program 3: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x81010, r0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x81012, r0, 0x4000001) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:34 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff}) r4 = openat(r3, &(0x7f0000000300)='./file0\x00', 0x10c, 0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3, @broadcast}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x0, @empty, 0x6}}, r5, 0x0, 0x6f, 0x8e, 0x3, 0x80000001, 0xfffffffffffffffb}, &(0x7f0000000240)=0x98) setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={@in={{0x2, 0x1, @loopback}}, r2}, 0x8c) renameat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00') 00:00:34 executing program 1: syz_execute_func(&(0x7f0000000180)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x233}}, 0x0, 0x401, 0xfff, 0x1}, &(0x7f0000000240)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x4b3d, 0x1d, "16a8cb55a07ea7010f23000503c8c6dc803bb2acf6933d487965c9de25"}, 0x25) 00:00:34 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000100), 0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x100000001}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r1, 0x0, 0x1000000000005) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pf\x00', 0x100, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000005c0)={r3}, 0x8) fcntl$setflags(r0, 0x2, 0x1) write(0xffffffffffffffff, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/195) r4 = semget$private(0x0, 0x3, 0x100) semop(r4, &(0x7f0000000380)=[{0x0, 0xffffffffffffffe0, 0x1800}, {0x7, 0x100, 0x1000}, {0x6, 0x0, 0x1800}], 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8}) 00:00:34 executing program 3: madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xffffffffffffffff) 00:00:34 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0x0, &(0x7f0000000000)) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 00:00:35 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) r1 = dup(r0) socket$inet(0x2, 0x2, 0x81) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000140)="55155354d7d7121542042731069ee2c5") accept4(r0, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0xfffffffffffffc74, 0x10000000) dup(r0) 00:00:35 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000202, 0x101) r1 = socket$unix(0x1, 0x2, 0x0) listen(r1, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) r2 = semget$private(0x0, 0x5, 0x28) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0x7, 0x9, 0x7fff, 0x800]) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x4, @empty, 0x5}}, 0x0}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r3, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x22, @empty, 0x1}]}, &(0x7f00000002c0)=0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r1) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1, 0x40}, {r1, 0x104}, {r1, 0x80}, {r1, 0x54}, {r0, 0x40}, {r0, 0x104}, {r0, 0x8}], 0x7, 0x5) accept4$unix(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000770000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0, 0x200000000000000) mkdirat(0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 00:00:35 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) clock_getres(0xd, &(0x7f0000000080)) 00:00:35 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x80, &(0x7f0000000280)=ANY=[@ANYBLOB="e01b2b25d0efd643bd00cb22fcf2edf02a5708f2deca6fc01f9d1797def3826cde4f9cce79bb654ce7eedb380e803df6ef0de0f2e92e7cb47a3fffdc0537755ab691ab451e652d4341c776c16b5a61d8cfe36039b4a0deb1040a3c266efd8981b6fa07fe7a2941ffe4aeb83197638ac80cb3a4f9de13cf2e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x7907, @ipv4={[], [], @loopback}}}, r1}, 0x84) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c00002f66696c653001"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x2, 0x0, 0x0) connect(r0, &(0x7f0000000200)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f0000000300)=[@in6={0x1c, 0x2, 0x10000000000000, @rand_addr="3b0d674cd050203388699c060b583436", 0x6}, @in6={0x1c, 0x0, 0x3, @ipv4={[], [], @broadcast}, 0x8}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x2, @rand_addr=0x401}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x4e, @loopback, 0x89e}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x0, 0x1f, @loopback, 0x1ff}]}, &(0x7f00000001c0)=0x10) 00:00:35 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xad455470ae686076) shutdown(r1, 0x1) r2 = msgget$private(0x0, 0x8) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000)=0x81, 0x4) msgsnd(r2, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r2, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300000000000000470008adaed82f3e254dbf8da59c264b9a1f5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab8624129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"], 0xf7, 0x800) 00:00:35 executing program 2: clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x4535, 0x3b9ac9fe}, 0x0) execve(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x10400, 0x10) 00:00:35 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202f8cf003000992ca37e46c57300000000000000"], 0x1) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000240)=0x10) 00:00:35 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000300)=0x3, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x30, 0x0, 0x2, 0x0, 0x0, 0x0, @remote, @broadcast}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x40}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000200), &(0x7f00000002c0)=0x4) freebsd11_getdents(r1, &(0x7f0000000280)=""/61, 0x3d) 00:00:35 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47349c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667661138f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750d362e20f98cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261956054") faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x8000}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x80000001}, 0x8) 00:00:35 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mknodat(r0, 0x0, 0x0, 0x80) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fcntl$setflags(r1, 0x2, 0x200001) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000400)=0x200, 0x4) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xd, 0x100}, &(0x7f0000000040)=0xffffffffffffff84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x80}}, r4, 0x8433, 0x5, 0xf3b}, 0x8c) getsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000100)=""/198, &(0x7f0000000200)=0xc6) 00:00:35 executing program 3: syz_emit_ethernet(0x112, &(0x7f0000000140)={@remote, @random="9faab88990ae", [{[], {0x8100, 0x5, 0xffffffff, 0x4}}], {@ipv4={0x800, {{0xd, 0x4, 0x101, 0x0, 0x100, 0x64, 0x10000, 0x3, 0x4f, 0x0, @multicast1, @multicast2, {[@noop, @ssrr={0x89, 0x1f, 0x3, [@rand_addr=0x3, @broadcast, @broadcast, @local={0xac, 0x14, 0x0}, @multicast1, @local={0xac, 0x14, 0x0}, @multicast1]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x2f, 0x4, 0x1f, 0x3, 0x3, 0x65, 0x1, 0x2, 0x47, 0x40, @loopback, @local={0xac, 0x14, 0x0}, {[@rr={0x7, 0x1f, 0x81, [@multicast1, @rand_addr=0x4, @broadcast, @remote={0xac, 0x14, 0x0}, @empty, @loopback, @empty]}, @lsrr={0x83, 0x23, 0x101, [@loopback, @rand_addr=0x228, @loopback, @multicast2, @rand_addr=0xfffffffffffffa92, @broadcast, @broadcast, @rand_addr=0x6]}, @ssrr={0x89, 0x13, 0x1, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @multicast2]}, @timestamp={0x44, 0x40, 0x5, 0x3, 0x6, [{[], 0x3}, {[@local={0xac, 0x14, 0x0}], 0x8}, {[], 0x4}, {[@rand_addr=0x4], 0x101}, {[], 0x40}, {[@multicast1], 0x8d}, {[], 0x7}, {}, {[@loopback], 0x99a2}, {[@empty], 0x7}]}, @rr={0x7, 0x13, 0x7, [@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @empty, @multicast1]}]}}, "716d317568b468c5"}}}}}) syz_emit_ethernet(0x6a, &(0x7f0000000300)={@broadcast, @remote, [{[], {0x8100, 0x80, 0x9, 0x7}}], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x11, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x84, 0x0, 0x0, 0x0, [0x15], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 00:00:35 executing program 3: socket$inet(0x2, 0x0, 0xff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000100)="57201da5ea996d02fd0776ff799648f7b92e0af6bee8bd60355952d1d14335a620fc4124005b42f31c123badee265ce0363f65fd3ba678d2f2f4a2ca433708280b9bcdcf7178f762d659db635632304ba54197eea9133758f9d57e8760203ef69cccc2ca7b61e45725e629d53801aac6dcccac062a3152c6d3e1621ec93fc76d2e665603da2f290c77e0c139a5a8cfddb6f4a78881d174f267ad8f2a06a3fc206fee8ea0168ce0fcf9b308da5cc44aa7a47889d9a74680cfd7a2219492fe6f68f8eb") syz_execute_func(&(0x7f0000000200)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") open(&(0x7f0000000040)='./file1\x00', 0x30040, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mknodat(r1, &(0x7f0000000080)='./file1\x00', 0x1000, 0x0) 00:00:35 executing program 3: r0 = socket(0x17, 0x7, 0x200) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/84}, &(0x7f0000000080)=0x56, 0x30000000) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x200000001002, 0x200000007ffffffe) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x28000, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) 00:00:35 executing program 2: socketpair(0x17, 0x10000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x2, 0x35, @ipv4={[], [], @multicast1}, 0xfffffffffffffffd}, 0x1c) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x411, r1, 0x0) setsockopt$inet6_int(r2, 0x29, 0xa, 0xfffffffffffffffe, 0x4) 00:00:35 executing program 1: syz_execute_func(&(0x7f0000000180)="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") mlockall(0x10003) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x800, 0x31) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x2030a, 0x10) linkat(r0, &(0x7f0000000380)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00', 0x0) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x7, @empty, 0x6}}, r3, 0x9, 0x27, 0x200, 0x1, 0x7}, &(0x7f0000000300)=0x98) 00:00:35 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130e00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000240)="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") 00:00:35 executing program 1: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fchdir(r0) dup2(r0, 0xffffffffffffff9c) 00:00:35 executing program 0: syz_execute_func(&(0x7f00000001c0)="9826473e431c050f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:00:35 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130e00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000240)="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") 00:00:35 executing program 0: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) sync() syz_execute_func(&(0x7f0000000280)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) syz_execute_func(0x0) 00:00:35 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x60b, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0xcd, 0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) 00:00:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000040)={0x0, 0xd57}, 0xc) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x100000001, 0x26dcf11708b89fcf) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x2d, "db65ca4d3bce802cdf5287fb4e2ea25dd0d0a547303f577471de58838b02408ada5b6e71e2c99c15f408bfe7d7"}, &(0x7f0000000080)=0x35) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x81, 0x1}, 0x10) 00:00:35 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) getpgrp(0x0) open(0x0, 0x0, 0xfffffffffffffffc) 00:00:35 executing program 0: syz_execute_func(&(0x7f0000000000)="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") 00:00:36 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='fil\x00^%\x00\x00\x00\x00'], 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000640)={0x0, 0xfffffffffffffffe}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000006c0)={r1, 0x3c7d800000000}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000700)={r1, 0x400}, &(0x7f0000000740)=0x8) writev(r0, &(0x7f0000002180)=[{&(0x7f0000000080)="ec030bafbe2edcce3b7dfcfbdc587424113c3c4cfc01da9de55082705b3956f1c4d1295275f78dd037807d91eb1a167d3eb68f1b0c97218c846be4bdcab410d1681c0816af6c16367be9ee5631affc9ebd2ac10cb3cc81ab0a8b04b31c11ae559403ffdab228ad6ae185332c1f2d4844842fcb3466a431daf617ba0d5c7937b2511e8c1e487061e197866ecc34fde8fbeaeed129bc7aa887477989778d3472bd4e7b95ae13f13eec484b6ddffa3579c5c7cfca32e8d3a2b850e383dc8ffe5a517e74ef22d17be1c1b99550aec8b376258c13916d5172fa081d27c27e26c415b3376c8d6319bcd11fbd461985e7c133a31dc63a360125ed81fc7e656c27fa5ab9ed910a361b592a109e4dd7078192a42920c393c852c1ec7868b11767b08708620223ca23e07554ddbc946b4077572b9a5716fe4f118a6b7aa5bbd5d0068dc34ee0a3f25b527ffb05c8bcc24a2030a073c7ab0b5fc63e8dfbef971c10c26a32f011fc066e447e3e7711c4ad96dbadb2b5943e7de5a1c80cb5604b7689c19d4edd80511d67d2534152070b09d18577c36c816f7c9e607b580aea2278fe04f9916c99b60493f54eb9307325a9a6fc5c251caad32a94d16e9f6d7cbdbf34b31c27c7a1bb26da9b3e4772ea5fc3e93876a391d4bcc7360530ce2dae83f08a3cd80266f5704d3cacef4dd2659ecbca363fc6b2d93d04c4cab6e0b12954e66f41730b589d52b26490642fc317ad437b583872a95d941082040b88284ce8830415afcf0eceb3707c2ec0ef6683f211161e85f1c8aedebbc8041cb3401b8a902e72988b0886e3db7676fdc3509aaf475857d4da5d9bef8aebec0bdf7774482a1dc896fe8c76d25bca8ea30cc979ec93f968368f442d4d48026f1e1c23c8933409cf329e7687bd91f3dd2f984436dedd61a3d71a8d93106d29fef3e0c6bdecc8d48695492c8989852b0b77b2d3f3d878aaae01974f975ac2b75f76f9c3bc78d9c6b7abb1ba20a9adddbd7ed980f2afe9df61fc60abf76cef8d7ecc193d89a56c20636f29f5af60da10a7671166b31c50258824d3ec55c79a09b65577944cee1559ffa9fc152e6eec17b608a228fc9733e1a4ba38d22768849b38321d80a69b8ad37ab38af11d4db7e1fee5cc41be9d974cb78cd55c225f21c1ef28c80d8e467037da333929353b41d485d53c7087350f77efa53ca8cec019dc9c647fbfcf001c6e53b18ec7eea626a645161c7ec44c50abb06dc01e500a9bad8b7b1c757a9053448071989167f7712978c4fcd9b833d4ab61fbcdf68c850da27d48aa3eff0baee4ee6725fb30866bbfa9faf8a8828037e904260911d795e94c699872a26b10e93b15e1f1a94c9dc906369dee0a88690eb5736a6145f89d8f4fa5c93439cc6839ab7cb0d9e1fc14d3c2e0c01e20489376f29727dcab642bff3b8bff71fb892c1a551e1a916da35a5a90577085eabaf69412b524c6a7e85903be8656751ee6bccbe7fdcb82d98e4e4220d97fa507df6985c24a1d445eade584bc12cc137ac5af28d324baf2cacd6f9cceb13cfb2dab5910a777a0e612673a000c8a658666c56ea550ebfafdd9fa8125aa41cb27976d137c74a6c65bec5bff292ab1cd3f68664850655b807b8ed1c087c96d7ae1a0678ba671ca723a477022c076462b05186349614644ec0353d968fc84a0419944ed466306b8c9c4c1ebbb7258cb88716df0ad9eff7f02b380e4335f78ef7661ec8efe095271a4251ef794a0382553c1b69dbc72dee712e0e80389916c7f3e0e6a18a9c9dd82973d6cf1693dd2b6c086dc0c1167fd87e1536534ea570ab23ed365d402d6c956b66a28c86512b9075034426393bc4cbe67dfe6519636c03c5fd668cdd09b2de35e7679467edbc0edf2bd2fad4c89e8327412f3bf88f52b232333c69615d4b1f8f8a748926878522328d1481cc1b20f5173b615815352b7152d8e82fef950490b23cd25417f1d5ddc5e4bcd32f8e7f62730b7793912e127107e0ffd06fe9408f130dc9eedf38276f2368870e6", 0x599}], 0x1) 00:00:36 executing program 1: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fchdir(r0) dup2(r0, 0xffffffffffffff9c) 00:00:36 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) r1 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="14000000290000003e00edaf2507f76037f5c500"/29], 0x14}, 0x0) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x10) r2 = accept(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000240), &(0x7f00000002c0)=0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x80000001, &(0x7f0000000080)=[@in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x7f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) fcntl$setflags(r0, 0x2, 0x1) 00:00:36 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c150614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, 0x0) getpgid(0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0xc3) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f00000001c0)={0x400, 0x4c0000000000000}) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") shmctl$IPC_INFO(0x0, 0x3, 0x0) getpgid(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x9, 0x6000, 0x2000000000000, 0x0, 0x0}, &(0x7f0000000200)=0x10) freebsd11_mknodat(r0, &(0x7f0000000240)='./file0\x00', 0xf, 0x71) r2 = semget$private(0x0, 0x3, 0x400) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000300)=""/197) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000240)}, &(0x7f00000002c0)=0x10) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) getpid() 00:00:36 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x400, "c4808b9b067f41df3a3fdcc035ba9040"}, 0x14) accept(r1, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x408, 0x80) 00:00:36 executing program 0: r0 = socket(0x2, 0x5, 0x0) accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x3f, 0xf, 0x800, 0x144a00000000}, &(0x7f00000001c0)=0x18) 00:00:36 executing program 0: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0xa08, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x0, &(0x7f0000000000)={0x5, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:36 executing program 0: syz_execute_func(&(0x7f0000000180)="1c1db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240fc481c85cc3635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:36 executing program 0: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x40002010, 0xffffffffffffffff, 0x0) shmget(0x3, 0x1000, 0x520, &(0x7f0000916000/0x1000)=nil) socket$inet_udp(0x2, 0x2, 0x0) 00:00:37 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x393, @ipv4={[], [], @multicast2}, 0x7}, 0x1c) getsockname$inet6(r1, 0x0, &(0x7f0000000040)) 00:00:37 executing program 2: r0 = semget$private(0x0, 0x2, 0x409) __semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000000)=""/4096) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000001040)={{"a2b84a36497b97bf0a3a48171c311b340dbba267dd2bf46a5f180f8c9a651472a6b4918f00ad86a8618414bc4589482fe6ffc20564a3f4ca184dba3c203e3befc30ed7f5cfc97227c29d90970d83dca12334b3b1e388884ccbf3c3fe8d701e8a093ccdf3f1c729b94e379b2f3ba45579b24abbd16db5a6bf91185b2a67f22d85186674945fc17dee0655929f6242081c2d7a6edbad986a3a7cb6e96487314ef8f3cf0e483cde4c31671b3c38348bf31e00de95d2404af3afe415ca0dc1ced0d5e93c397c0514c0f17b28c96c4e207ca8ff9a99355c9465f61a28142ed3c436e98fc632bd855f6c7b4b5a317d53341141e65028629fdc170318c7a7aeb5b4b2e7f333d0a3e2ec84df6afefd3a4b0e3b2ca9f65283c51f2e0f2abf25ac7f1778f76bfa5a9012aa72f232aabfd4cdef0ad6e1a0c50743f56d49771583f57ea3f0b03b9f25229491a72bf2e01142b57cf160246c783f1b57cff2555455104220dedf429a9ae35d39bfc550386c76feefd88d36d5106bce48eb7244abc69776b184bcc32e3965987bad429d594520784dff35dc224d960cce825d351268f0ee2bc9536b4859cbce9d707a4a5624f48d2d299e3e43bb5b5536f8ecc8aee40031d39dd74cfbd1e72a93fdef45b65a947e113fcc8753d5e19e8eea92bb37882c7936e11ef295949a4009f27d51905b5b7dc4cc111cb6ab29e0631a60abecb74c00355ce5f50b92a69c45d18087d35b77a8d0ba1801d3ce2d4a8f2ad845b86ae2493de4c1718ae455033506e0244c89bec7e4441fa230c08f8e31343c39b94a4c434297165e841a7dce75d2314c5baa206d79a4a36a7ed0cedbdb3ec04d706a5a25301293186ea2c1bbb216da2d9d6b72415e54eb9ae402780f51a31fdd5fc406db12617f41c865101855f14cf658670c20bfe06bbc85339e088c45c6905796665eb43cc244b4181d607ef544fbc5a97573cacdec881ef93d5456ea3b6d0d55b165abb833da0b37ac237ef0472363de20a5874d4f2107cc3f9cd1538f07a1e1c287ac975832fce834a31b7df0e84ed7eb6f82520f9861704233ab436e343bf5e28ccbbcc0e02affe8082c95817ce725ebd8f3545dc48bddd2f090f4b59651e11d4578a6a4553a4fd3410a80a6000f25b902c5e6e45c0abf40ea692b2109397b5c83feced4e5d5ee46eefaad7f966a379e8154847d6686e7ba5ae578eaf9f40a5fd41f6198d73b22b2ba5fbaa8be4aabb668615cbc896af168e1eac14199524aeb89ba56c0e6f57414228243d6c99d3391f6e6e9431f07d0a805869e68627a4ee6af116f1b0ae1a8c72fb0b837a7a19a4be25014602fbcf4337430714a9950d6ec9652aa0f8623025776141c3a73d98353a13d39ef08ea7605f40ef134f2e9fb54d12a44107d5b6c65ba4914f0e94dc15a0f86e1747a8092f4032578b303513ec51638d5be", "3ee0a3258ec558308210b669fa039c86541f00185d2f61e857bf75cba0599572", 0xbb7, 0x6}, &(0x7f0000001000), 0xc24, 0x4b5b, 0x3f, 0x0, 0xffff, 0x8001, 0xfff, 0x2}) __semctl$GETPID(r0, 0x4, 0x4, &(0x7f00000014c0)=""/56) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000001500)={@in6={{0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}}, 0x0, 0x1ff, 0x1, 0x210, 0x100000001, 0x1, 0x6}, &(0x7f00000015c0)=0x98) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001600)={r2, 0x8, 0x2}, 0xc) __semctl$IPC_RMID(r0, 0x0, 0x0) shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil) poll(&(0x7f0000001640), 0x0, 0x8) lseek(r1, 0x0, 0x5) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000001680)="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") fstat(r1, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() chown(&(0x7f0000002680)='./file0\x00', r3, r5) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000027c0)={@in6={{0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r2, 0xc1, 0xc5, 0xc, 0x1, 0x5, 0x401}, 0x98) geteuid() ppoll(&(0x7f0000002880)=[{r1, 0x1b}], 0x1, &(0x7f00000028c0)={0x7, 0x9503}, &(0x7f0000002900)={0x1}, 0x8) lchown(&(0x7f0000002940)='./file0\x00', r3, r4) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000002980), &(0x7f00000029c0)=0xb) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002a00), 0x4) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000002b00)={r2, &(0x7f0000002a40)=[@in={0x2, 0x3}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x1, 0x82c8, @empty, 0x3}, @in6={0x1c, 0x2, 0x2, @mcast1, 0x3a33}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2}]}, &(0x7f0000002b40)=0x10) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000002c40)={{"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", "bfb69b690f31e4c7a1f886a33b15d0db6918a3f85a45ad9b803e5ee1dcde2c1e", 0x80000001, 0x8}, &(0x7f0000002b80)="865046f2b42b7f091dfa8c393c96283e171aa95a208a58213670c0720d29dd32b47c2078958139c06123554f1653d54d0a2ec2871952d66c2a3ec1e75c0b537c13aa646f7ec2f52203f18a1820b46bead8a458ba94ac72f20eeba614d25038c5e9b255bd3f8d256517b6f39d6fa2fae16b9b24dbd05ad52e997d22942ff5ba8ee4c3aca04e8cd871915388263130514372cc473320e0c0bd185e94c201bd33835566e58c9df5ae7529011dbc990be18f2aaf1c209478db4056cf95", 0xfffffffffffffffd, 0x3, 0x9, 0x9, 0x27, 0xfffffffffffffffd, 0x838, 0xfffffffffffffffb}) semget(0x0, 0x2, 0x40) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000030c0)={@multicast1, @remote, 0x0}, &(0x7f0000003100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000003140)={@ipv4={[], [], @rand_addr=0x100000000}, r6}, 0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000003180), &(0x7f00000031c0)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000003200), &(0x7f0000003240)=0x4) select(0x40, &(0x7f0000003280)={0xd2f3, 0x1, 0xffffffffffffc274, 0x3, 0x8, 0x3, 0x4, 0x40}, &(0x7f00000032c0)={0xffff, 0x5, 0x7f, 0x9, 0xe8b1, 0x400, 0x81, 0x5}, &(0x7f0000003300)={0x1, 0x100000000, 0x0, 0x7, 0x4, 0x7ff, 0xffffffff00000001, 0x10000}, &(0x7f0000003340)={0x3, 0x62}) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f00000033c0)={{"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", "3a14a4e0d6dd0f5e2461df308dd99ba571747bb4da7b81744f840976b77fe4d0", 0x1, 0x7e}, &(0x7f0000003380)="817b0e0634f6840a8b0acde99d608cd682547205ca995ab5e372c3ffca", 0x6, 0xff, 0x4, 0x7, 0x0, 0x8, 0x2, 0x7e}) 00:00:37 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvfrom$inet6(r1, 0x0, 0x0, 0x2, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x100, {{0x2, 0x3, @loopback}}}, 0x90) 00:00:37 executing program 3: r0 = socket$unix(0x1, 0x4, 0x0) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, 0x0}, 0x0) 00:00:37 executing program 1: nanosleep(&(0x7f0000000000), 0x0) 00:00:37 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) msgget(0x0, 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 00:00:37 executing program 2: syz_execute_func(&(0x7f00000001c0)="1c3bb5b598cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea01eff265dc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="6536e1e41d01ee753324593a3888676264cdf9492882ce1493d680375186aeb473cc8e8a42c7fb98fad6cbefa47235856dca5a747ddd9e31ccd0a686cb277febd1a5825e84dff785ffec316b5c9814e8968626c820359cffe49709a008701461651c6886e486d4c5baad91c80f15a80fc31ba964fe1765525c8d7c39dfe5ddc7fd49f8ed06313756b823e3a57821573ab70b48d523a8f8dccb8765d346f41fe1664464e90d711f10fcb4c22497edaf20d1d29e739f1fc4aa930c3e94b23444473e7506b904a6cd52fd7dd1") 00:00:37 executing program 1: r0 = socket(0x1e, 0x3, 0xc23c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x42c, 0xda6a, 0x2a20, 0x19e, 0x9, 0x6, 0xa8c00000000000, 0x3f, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x3ff}, 0x8) 00:00:37 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x0, 0x4610, 0x6, 0x6, 0x7ff, 0x3, 0xf, 0x0}, &(0x7f0000000540)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000005c0)={@in={{0x2, 0x3, @broadcast}}, r1, 0x52, 0x2, 0x8}, 0x94) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x903, &(0x7f0000000000), 0x8) syz_execute_func(&(0x7f00000003c0)="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") syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000040)='./file0\x00', 0x43f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x10) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000006c0)={{"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", "20dbd7e356145f62f8c851e6ba00d85604c95502f6a0299f12cdd48b41182ad6", 0x3}, &(0x7f0000000680)="c53647fbc77f01e49c0f604d8c1c92733947143e57", 0x0, 0xe8, 0x8, 0x4c00000000000000, 0x0, 0x40, 0x3, 0x3}) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r3, 0x5}, 0x8) syz_extract_tcp_res(&(0x7f0000000580), 0x7, 0xfffffffffffffff8) bind$inet6(r2, &(0x7f0000000080)={0x1c, 0x2, 0x3, @loopback, 0x1}, 0x1c) getresgid(&(0x7f0000000b40), &(0x7f0000000b80), &(0x7f0000000bc0)) 00:00:37 executing program 2: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="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") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:37 executing program 3: munmap(&(0x7f0000719000/0x4000)=nil, 0x4000) mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5012, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000140)="98470f72d60f5ea84a1cec0f05f359bf7a290000f3450f5a548e1744fecaa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb831c4c37d398205000000d04f751ec4016d7d14800f0178c3c321045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db71242cff7dcdc0fbcaf00100000d3c6f8ea6a7de321e36161c481911651d2c4c2e5a97600f08171a30b8a826eef2727c423f961cb06e8628f6828f1f1360fe2580061c0f526264788fec4a14557610ac46249bedc440fda2b66470f383a4d4ba261c481f1da16") socket$inet_udplite(0x2, 0x2, 0x88) 00:00:37 executing program 1: symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xb69c}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x200, 0x9}, 0xc) 00:00:37 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@broadcast, @rand_addr, @remote}, &(0x7f0000000080)=0xc) syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@broadcast, @broadcast, [{}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @multicast1}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local}}}}}}) 00:00:37 executing program 0: setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=0x8, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, &(0x7f00000004c0)={0xf3, {{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xffff}}}, 0x88) syz_emit_ethernet(0x2a, &(0x7f0000000580)=ANY=[@ANYBLOB="dd0e05fd33dd652aee9a6735aee4cf3a08004500001c00008400000090780000f800e000000014001d0100990b025f3dfc3ca6db54023626fec08b70702fe2d4e4c26a4360fb26f3d44885b50d42c4bd76685c9f4810be6e59e4fdf6836968bc7d9af88b5cc042c1144a8e7123f7df3cf5527911bb463dd132e53d4f027460112ac2ba64c53b3af4724ec77a0ba11cda75747e6e33783d5bf0fb05190e70622d489a310f939c8807c830fea4cf81e47d0d2d2d7eb279df860e1b0637bad3e99c289223efac34537f0681bc477b72966002e1d518a9bbcb93328fe584acd73a2d71ff37f479e205e048be45121557"]) syz_extract_tcp_res$synack(&(0x7f0000000400)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x9, 0x1) socketpair(0x0, 0x10080004, 0xfffefffffffffff7, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0xe, 0x5}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000001c0)={r4, 0x6, 0x8, 0x5, 0x4b8, 0xfb1e}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000380)={r5, 0xacf, 0x5, [0x8001, 0xffffffff, 0x80000001, 0x9, 0x1f]}, &(0x7f00000003c0)=0x12) syz_emit_ethernet(0x11e, &(0x7f0000000080)={@broadcast, @empty, [{[], {0x8100, 0x552, 0x10001, 0x3}}], {@ipv6={0x86dd, {0x81, 0x6, 'fE^', 0xe4, 0x3f, 0x3f, @remote={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, {[@fragment={0x2b, 0x0, 0x2, 0x9, 0x0, 0xffff, 0x68}, @dstopts={0x2e, 0x1, [], [@ra={0x5, 0x2, 0xff}, @ra={0x5, 0x2, 0x8}]}, @fragment={0x5d, 0x0, 0x6, 0xbe14, 0x0, 0x8, 0x67}, @fragment={0xd, 0x0, 0x4, 0x3, 0x0, 0xffffffff, 0x64}, @fragment={0x7f, 0x0, 0x6, 0x8, 0x0, 0x3, 0x66}, @fragment={0xdf, 0x0, 0x9, 0x3, 0x0, 0xed43, 0x67}, @fragment={0x7e, 0x0, 0x40, 0x400, 0x0, 0x7, 0x65}, @dstopts={0x7f, 0x5, [], [@pad1, @enc_lim={0x4, 0x1, 0x3}, @pad1, @enc_lim={0x4, 0x1, 0x7f}, @jumbo, @enc_lim={0x4, 0x1, 0x8}, @generic={0x3ff, 0x15, "b4805f24ba12e378a197ed0ad457e8b71869ada066"}]}], @tcp={{0x1, 0x3, r0, r1, 0x7ff, 0x0, 0xf, 0x2, 0xff, 0x0, 0xfff, {[@window={0x3, 0x3, 0x7}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "aeae27ebd43c6535e11d9893d4612bb5"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xc, "93a9611569803e348f87"}, @nop]}}, {"6a4a425336d5d5631b827fbee7a320e5f0b5b3ab8b4e7058265ba465e76c1970e3b992363701dbb17a68760397f28ec7"}}}}}}}) 00:00:37 executing program 3: syz_execute_func(&(0x7f0000000140)="9834050f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x126) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 00:00:37 executing program 1: 00:00:37 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0xbed, 0x1, 0x0, 0x0, 0xffffffffffff9d35, 0x1000004}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e22d888000000000000000000000000000000000001ad00"/128, @ANYRES32=r1, @ANYBLOB="00000100080000000000000000000000020007009c2e8a50dcb6133376b16d6f23396c58d36416befdee0dbb4c051f3516e19cd76bd620ea66a420e4e9e5f66822725922743b3775b3a8673e4b1dacdf20c94eda2a5c25d47f375a4adab54d1d053b58106e0fb002d48663ae9965fa9fc5f851b834b9b1b5e4b739a42c5e60b05a1f7693cfc6f3b908d7da88e2ab70e901ba16b437e26ffd1a577aa37cb304b6b5114fc6e37e73"], &(0x7f0000000240)=0x98) 00:00:38 executing program 1: setuid(0xee01) r0 = socket$unix(0x1, 0x7, 0x0) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) syz_execute_func(&(0x7f0000000180)="c4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00c35b5b304545e269a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000040)="599ed937980d3b1c6c96433efcbcdf309b020000007fd73e1b567953fa787c46c3db3cf481") r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@loopback, @empty, @broadcast}, 0xc) 00:00:38 executing program 2: syz_execute_func(&(0x7f0000000200)="0c06c4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f00000000c0)="070782c3dd783f847566dea73e2dc02d0301dfac8bba0ebb6826636720f515837880f10f48155c69ff682f041af9326123461cb98584fcc0da4ffba6b9c91de7c45074b90656d70ada49b0d71f0a5d54105911a124b6bfa4ba8182137de4e299328bfe57") 00:00:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000240)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) ftruncate(r0, 0x3) select(0x40, &(0x7f0000000000)={0x6, 0x8, 0x23b, 0xffff, 0xffffffffffff0001, 0x5, 0x21, 0x6}, &(0x7f0000000040)={0x7, 0xff, 0x7f, 0x6, 0xa2c, 0xca2, 0x20, 0x9}, &(0x7f0000000080)={0x8, 0x6, 0x0, 0x1, 0xffffffffffffff44, 0x3a2, 0x8, 0x4}, &(0x7f00000000c0)={0x200, 0x1}) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/66, 0x42) r2 = open(&(0x7f0000000300)='./file0\x00', 0x200, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000480)={0x0, 0x62}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000500)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r3, 0x1, 0x3, 0x2, 0xffffffff, 0x7}, &(0x7f00000005c0)=0xa0) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000380)="cf0c054b870a9fcfb5ce0b5327cbad703cedc0c69ee272bc3d52332a1d966267fb0857473b55e506b1179e3a7d82d0001965bd3a7afc8b4cd36346d9c7bbadd625039670bddeaf4fc4b4dad02ef40781cfd5023d89dcf012fb00249a29b235b9c3f6332e6d372d6c42e8822dc7be4de9c8bb0592bb35db661d06c8e54e22475d9eed70fbca86f71513f55804680f740aec6963555723494b0637fa7ced963b68c71aa91dee56354ee74e3bb077c79499723ba8ac4a9016d34705c15682cc4a31e57772efd6f7df6e49845872433c2f7083dc0ea0c2fc") fsync(r0) 00:00:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f00000004c0)="1c08c4637916d7b0e8cd801b69e4c42205b8d3d9d017c4217056fcf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f0d1036d7c736d7c7400f01efc1ea01ef5b30454574e2575741c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fadc401d1c64c528a00c4c1f913376666450f17720d0f71e7f166660f99397700") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000240)='\t') 00:00:38 executing program 1: ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000000100)={{"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", "d950625907a59e9266912bf152f9991bed960c72bf6ebea3723c3b0dae85bf6b"}, 0x0}) r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff}) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000680)={{"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", "ff4a460bd247d88b4f1864778349632c11486652215f2c53207c561999464e39", 0x3ff}, &(0x7f00000005c0)="9adbb8ed34ebb1a91f11c39feae9de1cfde907aa0aeb4dd17d6a3bc12163a77fed70fd2d1737b30c224906c7d2f1ff8f5e7ea29ea1b4043e9f640846f052802ff6d60ff2bdcedd5c582146e888756694dc5eefcf64229471f375fbbaa432b298b863eed5980a288ba55e167c7464f6a3f450d5f58a37cfb5a94821f2b7ad147fd1b7a2e0343bce827866186a73359d9aef540e6b6cbe22f350a2e0e4a59498e6b2b4f7ab1ac085d7d7b0e09cca9ab3881288e5b1", 0x100, 0x0, 0x7fffffff, 0x3, 0xffffffffffffff93, 0x5c, 0x3, 0x8}) write(r0, &(0x7f0000000000)="b01a6cedd7ffadcb5629f570e11bf40044c2fb5ad90bebccc2be04daf553f5e5651a82eac58701baa2c7949109e14de1c55362716792e11e3daa79bc378b991b731d899f190c179563f308bc7ed24ddf03eb5784c3a6fcf100f16def582213cb4be81bda3fe8d62f0f481c36cf0673de68c02c0c8398fe1b1702d8b187d92858eca750c2c91dd188a8ff87dabd87fabbdb3486fc0fd5345044641f3119b3f6d26d3896666af2d90339ad679b58fbde3f05bb501ae5c3e2b19b2cfd5559ca2909b088058a3ab4d98becc35cf241b92cd97d38d6f2aa0e3ccf41ad52cf3db8b1", 0xdf) r2 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r2, 0x8048756c, &(0x7f0000000100)) 00:00:38 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000180)=0x1c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000280)=0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000340)={'accf_http\x00', "e0bd96b6bfde3afe97f12f943c3b72ee0fa994783f57d7684f66a067f46cd0e9a74e8bc85b1cd1d15dd06e7382ebb3c551d456b651323b3eade593eff95293241fff1af62ab3d22032d51b61470853fe2f028317d4976d7575cabccc3f2cfb6d406467bdc7d57064f963ca4cbab57ead3cf9dd70c61c1014c17ed05d85a037aebbeb0546e63c02f41a978c5f2df22d91b803113b50aa281d5b1144c5b06e15fb809f545025b3744519bdea007911c73591f38dc552e146ec938ecb001bbe61c58f3ab2237a3be144150ee97f6a6d40b33c562fc6dda8258096a272630b83f29b3cd8e40084f9cbc2eef876f878a6c884"}, 0x100) accept(r1, &(0x7f0000000080)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) symlinkat(&(0x7f0000000300)='/', r1, &(0x7f0000000240)='./file0\x00') openat(r1, &(0x7f0000000140)='./file0\x00', 0x406600, 0x0) 00:00:38 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0xfffffffffffffff7) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) recvfrom(r0, &(0x7f0000000100)=""/197, 0xc5, 0x400c2, &(0x7f0000000200)=@un=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000480)={@in6={{0x1c, 0x2, 0x101, @mcast2, 0x5}}, 0x0}, &(0x7f0000000440)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={@in={{0x2, 0x0, @broadcast}}, r3}, 0x8c) 00:00:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="1300000077cc300700000000000000b83da3e50bdcf9ad8ba108fd64a57de641a4bc68964300eebbd39bc387f833e0600364eec811deb46a502093cd892fe2fed53a09837b176be5a72bdcca9d67"], &(0x7f0000000100)=0x1b) 00:00:38 executing program 0: unlink(&(0x7f0000000000)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000) truncate(&(0x7f0000000140)='./file0\x00', 0x800800805ffff) 00:00:39 executing program 3: setitimer(0x0, &(0x7f0000000040)={{}, {0x1000000, 0x2cd6}}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup(r0) renameat(r0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) msgget$private(0x0, 0x100) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) getitimer(0x0, &(0x7f0000000000)) 00:00:39 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = getgid() r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x1) connect(r3, &(0x7f0000000080)=@in6={0x1c, 0x0, 0x6, @loopback}, 0x1c) setregid(r2, r2) flock(r1, 0x1) flock(r3, 0x1) clock_getres(0x0, &(0x7f00000000c0)) flock(r1, 0x1) dup2(r1, r0) 00:00:39 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x2a7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x19) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={r1, 0xfffffffffffffd61, "f2e26c4c89fd5af78aa58d3dc4e955e060f3b43604aaa34533ff355f29346bad905ba62a3061d867b0fee41802a99307ccd9bbf49152d8667d8af5b378ab20804f3f9881748fc9b10796d5cf417882b115045fbd451d9efd82d7bd6a1232b7cd72d54050896795d189c8d269fb405348379ccbc6dc9bbf60388a7346"}, &(0x7f00000000c0)=0x84) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x30, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:39 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='htcp\x00', 0x5) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000180)="982c040f050520d0f8079167f30f58348f4141e2e953855b66c4237909a200800000e60fc4014e66f66d220f660f3833e421fc22ebc442018e9f322333332e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000800f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a43dace00cadcdc1d440f0b550142c4b6593131b15da1c9fb110f0f3804830a000000") munlockall() 00:00:39 executing program 2: setrlimit(0x4, &(0x7f0000000040)={0x5, 0x2}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0}}, r1, 0x443f, 0x7fff}, 0x94) socketpair$unix(0x1c, 0x2, 0x0, 0x0) 00:00:39 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r2 = fcntl$getown(r1, 0x5) close(r0) r3 = getpid() fcntl$setown(r1, 0x6, r3) getpgid(r2) close(r1) 00:00:39 executing program 3: syz_execute_func(&(0x7f0000000140)="984a19dfc4a2791dcd0cc80f0543dbe36525421262d741e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f3009d54c1e1edee509c421045f4607cce10bf8475b6466113838520a470f898c0000001a2666420fdbaa4000000033ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0080c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffff40dc2502000000fb646566660f383fc266474eb83aa2f1fbfbe2") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x5}, 0x8) 00:00:40 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x19c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x5, 0x3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x4, 0x3, 0x2, 0x99d}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r1, 0x3, 0xf, 0x2}, &(0x7f0000000180)=0x18) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r2, 0x100000000, 0x3, 0x8001, 0x2}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={r1, 0x8, 0x3, 0x2, 0xffff}, &(0x7f00000002c0)=0x18) sendmsg$inet6_sctp(r0, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000340)="45447d14b305dd5ce6138ccc427cdc", 0xf}, {&(0x7f0000000380)="b7ce7c13e2db0682522f7cab88043db9ac12d413f9ae6d47eeb3848178d04fd96adb19b143adfbba7aa68dfaaad795c1e600cf15289409560c743c37db4a8f8baf27119289dd35941389671065a42f1244e237609ff8ec48e80ad8", 0x5b}, {&(0x7f0000000400)="e7fc4d6e5129ff9bf3d32ef967c5dd3bd3009cb73f768e666a45e1e5e355737720ec5690bcf41bb25b44d04e6830d4c7c48be644ca9b90fc6eafa42e063b70e870b7e2cf25e22aba94a8a58716b3e2edb5943b65a301fe01b192d270af35f1038432f8f560238cd313db6685fda32c4bc10d78027c6eadab6371e7db08ba43ae991df4cc7f26bd0cf5443a82090c4adcde4bc67de9963ddcc458500fb64d7b868280ed2a5f431bb1a3ecd4e34e0ec70e73c7cea6a474f350258adac572b8daf98719c74cd4d0467a", 0xc8}], 0x3, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x3, 0x2010, 0x3, 0x47, r2}}, @authinfo={0x10, 0x84, 0x8, {0x7fffffff}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x9}}, @sndinfo={0x1c, 0x84, 0x4, {0x20, 0x0, 0x63, 0x7, r4}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0x20, 0xb00, 0x7, 0x7, r4}}, @authinfo={0x10, 0x84, 0x8, {0x40c92005}}, @sndrcv={0x2c, 0x84, 0x2, {0xff, 0x1, 0x4000, 0x8, 0x7f, 0x0, 0x9, 0x9, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x800, 0x7, 0xffffffffffffffc0, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x100000001, 0x20, 0x7600, 0x1, 0x7, 0x460, 0x1, 0x8, r5}}], 0x10c, 0x8}, 0x20088) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000006c0)={0x1c0000000000, 0xc94, 0x1000, 0xd2469ed, 0x2, 0x7, 0x80000001, 0x8, r1}, 0x20) chmod(&(0x7f0000000700)='./file0\x00', 0x125) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000780)=0x4) r6 = dup(r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000007c0)={r2, 0xffffffffffffd916, 0x3, 0x20, 0xf9}, &(0x7f0000000800)=0x18) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000840)={0xfffffffffffffff9, 0x3ff, 0x1, 0xfd, 0x100000001, 0x7, 0x9, 0x6, 0x0, 0xffff, 0x1}, 0xb) symlinkat(&(0x7f0000000880)='./file0\x00', r0, &(0x7f00000008c0)='./file0\x00') recvfrom(r0, &(0x7f0000000900)=""/37, 0x25, 0x1ab3f3dc45a67c53, &(0x7f0000000940)=@un=@abs={0x1, 0x0, 0x3}, 0x8) freebsd11_stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() fchownat(r0, &(0x7f0000000980)='./file0\x00', r7, r8, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000a80)={r4, 0x1}, &(0x7f0000000ac0)=0x8) lseek(r0, 0x0, 0x3) getsockopt$inet_tcp_int(r0, 0x6, 0x84, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000b80)={@in={{0x2, 0x2, @broadcast}}, r3, 0xffffffffa84e64cd, 0x9, 0x100}, 0x94) utimes(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={{0x0, 0x8}, {0x50f1, 0x3}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000cc0)='chd\x00', 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000d00)={0x2, 0x1, 0x9, 0x20, 0x9, 0x6, 0x7e, 0x3, 0x10001, 0x3, 0x3}, 0xb) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000d40)={r4, 0x1}, &(0x7f0000000d80)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000dc0)={r5, 0x7fffffff}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000e00)={@in6={{0x1c, 0x0, 0xffffffff, @loopback, 0x400}}, r3, 0x200, 0x800, 0x9}, 0x8c) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000ec0)={r9, 0xe, 0x1}, 0x8) 00:00:40 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) pipe2(&(0x7f0000000140), 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) getsockname(r2, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10) dup2(r0, r1) execve(0x0, 0x0, 0x0) 00:00:40 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x5, {{0x2, 0x2, @loopback}}}, 0x90) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x78) recvmsg(r2, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x42) 00:00:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000000c0)={0x20, 0x800, 0x0, 0xfffffffffffffffb, 0x0, 0x60c9, 0x1, 0x3, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x8, @rand_addr="6be2c85bb3b84794e24c7f7480e88809", 0x7}}, r2, 0xf834, 0x6, 0x101, 0x1f, 0x3ff8}, &(0x7f0000000380)=0x98) listen(r0, 0x0) listen(r0, 0x0) sigaltstack(&(0x7f0000ff5000/0xb000)=nil, &(0x7f0000000080)) freebsd11_fstat(r0, &(0x7f0000000000)) r3 = accept(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000240)=0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000001c0)={r4, 0x3}, 0x8) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000100)=0x10000, 0x3) 00:00:40 executing program 2: r0 = open(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x84011, r1, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f00000004c0)="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") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="81000500230093c247ff0100a20036b93b840203d101831589879f28448c8b2b9fa4a110fe3653a673e6151bf58d02cb7d907594e7b2520b518883f3397730aae401fa8af8f69af24f1fa1ef2d75c850a76a448c254e50c1078e483445bd73c946c1e102ce3f444af6bb155f3d1033eefb"], &(0x7f0000000140)=0x12) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x3, 0xffff, r2}, 0xc) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:40 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000040)="ae8a29ac2f9df73e43e8a762f695d444c20777d7795dcffc65dac324435504c902f161001020da8526ad2536d4b5247d6ecf294a4dc35dda6de130d685c1735f3f8a84461210592e0daf949698a12d20b48e776da4fde1b03b25b681e375be25df57c29c82c4b567088d9713fc38691f1d24816833daaf08b9c8166a228bc513a6189ecb3969f71084b420c9b3451286fbaf702f41b7b30a68980314d1b8e9876e3b707c73376a088e66e5dcb7f2778e1c4b131b4b1972e019d6c0b7dd1f82cb4154") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000140)=0x1c02, 0x4) 00:00:40 executing program 2: syz_execute_func(&(0x7f0000000280)="b18591cd80696852c59b695c00460ffd607c1cc10fc4014c588305b30c641e32c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c366450f186746f00fc00af2470fb66500c42271bba206000081b6670f0d18c401fe5ff6e3df646736676666430fefb30000000008e5f466470ff5218d18181854111d00") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000440), &(0x7f0000000480)=0x8) chown(&(0x7f0000000180)='./file0\x00', r2, r5) getsockopt$inet_buf(r1, 0x0, 0xd, &(0x7f0000000040)=""/209, &(0x7f0000000140)=0xd1) chown(&(0x7f00000004c0)='./file0\x00', r4, r3) 00:00:40 executing program 2: execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}\x00']) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x5c, &(0x7f00000002c0)=0x9, 0x4) 00:00:40 executing program 1: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000140)=0x1, 0x4) r1 = semget$private(0x0, 0x2, 0x180) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/173) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x8140, 0x6) ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f00000001c0)="f81decf7a5e531bb72ce6ca3a49498e73802fd1fa799d2363d6ce3b7e22b24ba0f267f3c99d1e8f61e4bec726c17fd2c0f5a0c530f59f33ffc6090f374aceaa15ba12fa57e4ad5cd6366e04f1c93c8988fda820447e5f1443e0f80eb91fcb83f67856a2a0af301794f5a48822026f3906109b2e03b2a5bfbca5f24e416a01e4a821b1821ea23473cdc2f40ffdad2080c17ccdd6036c48922035aa94ab8b7e768b8c93d442a83a5d7559a169e62420abc4425ffb10b5ff2df2deec58989a31c1998e8bff62188e836f9681242f8d7c2c8dbbbd6dde70bc67ccf64a0e7867b2c640cd15fc784ddfd7930b74c3ccc186bf3cf637e6cdf09ab0c824fb4a96cbf5b60d566fb748e481a2b1f662b0dc10f3af5b70afba161f506c489fcfe4fa279cfa26ab31a69054fc4ae00dad478cc88e2acc2dc5ab17e3e8e518da358d1d7f0fe378f7e280ccd35cabc5625b85ad7189f3fbc61478578bb1a0498520736499fc384a65d02ebe0a7136b6a27144fb72ac4f6362eb8a737a2227d019f32ee8dd63a93f88266731a1739e6f3b3aa44295ae54405c2a4c00266b1b892f57c1f1f2a40f0d76eff4380c360b86db31d238a9206025ead3597564fc594b31a974a4150c32fca8fc7435a5232a5e8527f8ed023459b6820205b2ad5806646f0abc200844549089d23df726d6a1b91b332f8efb25173c121459d08bc8ab4b1cdbe9416f90ad8f9f7139d548b117cd8c0216184b1fc8c2dd40e73e5937fe301efc5b10f8140f203fc71f3f012936078baceec7f0888e8c48f52ed8a85d2a878ff63edb600405dd4b4916cffbecc53642f12b288badf213315509c8b35cd39b38485c430de07985ca959ec6aa9778dd305f6abcae286fc87a47da984b3dd50d74ddff77adce4d41cb66b5279209941c9ee119e068b0249ee05d675cd0e57354784a71ef013fb41e63468230bd734141e724498b3e7c3d0cb5973472972079ec7ee9eaf1f43d16d87c9d83f8b58c814eefc9db87135e025397d6f036eb54dfc040c37962eef6ec8b781410a7e72115d9587f0859409915d16e6fe5aa4fb906e753bfdeaafd61b093cff657020ad93e04ec86c21d620b54ffdf8a81ffc476a3f6a9d49ab04a0cb9475ecca2ffcceca794b1432be88d1491baedad959ffb68e62c418a25468ab6d95b92357d6cb87ff025fc43c2f0521f410c153207176abca4fa218d87f71e41bb4882e89dfe5a661ec9fde9246d46ad3bea2584abbe1706d0089d15599259a84f1b0a10e82f84862de2babc5ac805d89a6b07667e990087126e421bfe88f04c392c81711a4ab98caae5affde7e379053b8a22dbae0de26dccd6725a88d38776b692dcd4454ef3ddd71c6dc3e56d9e439089c40700fe2aed5cab321eb2a8eabc9d9a8a0f08a1ba79b41b0af5160f01434738b5b414471302aa35211a70fb0d4fa68cb16297e1d04b4fe21935e887cb6d87ab77297bcc0e64147fbe612ae719a5080dec53c02712fed5392ea2c1acf4a3c33b49547f5047c341169f7d63343ce1b52b9d1ba4bc76ad12016f6119106b91e2eb6fec06093563bb0d01e59522810faed08d4f075fc8727a20fc4795d316d70488996a26f72648962db6590a1c7145dd6ba134c3bcd74d1e6bb57bed4a1ae824880038e9808cbf0dbde8f997cadc1bb5d5b42e266a75d5bd556f7d348a36e26f6a719b49cda78d17e32e0c40e5c3f28af61fc19258956b4b0d35ed1736fbf73f20daa77c908cc8eb5bea6d3b933beb955be0792e92f7bef9fb8c5c0f1b691f5b7de7e16be9973dde2c657ce4274ec551aa8f37e4d1ca545491697aa5af673a5c5c23f5d53f124a37becbf427ecb4e2460438fb2221489fa3044989e84e352bf8afd4ec9aab8bf2cf260c9805a0a3d12f3b5f69fc66715d9c9985a7d6a3cd42b3238b72c5e4757d8475b13e1c16821c25b2e1c6fe10d273689783c3f3073de5ff8e6b0f4edbc66c7923f59707efefd02e63553c69e3d3dddd5770e23197311300bb0946c4bf15bd795ff5dab277f0e433b6bd7da591f07cd50a01abe9f9ea1d17cb17bb3581272adfeee2e77452cbf22af2530f899433c64715dc426997930fdca08abb7fb96f7573d8228f7f70ef4b024941b2d70116aabba6184525416bc6469cc25f023f2a1a2d4c078ad4ff67923bdcef023c156632138e2a4d605d2c7a4f84863d35d73f973ac6fbf24e2d162ddd29306934c90ce9669582a161c620457c0a0b49f94d0ea53ae522fc32c2fac2c682bedd9e4525301dca1b12a716f3eb09d4ff63b11f792b92cdb3f692d3f363df74862364962fb55fadaba9b5e77409c79cec5d82fc74f6e326f8beab1cac45e3ebe23b3651ca9b9597c6c743fc93a31b67b7d49ca1a714e47cc4d4166e78f63e9dd6be034b6c37ced8c10eeb2e09e3dfa3a2c386daf5bb79e6ff96de7af988fd951a1f1afe03914bcc2688ca8b29c07ab45c79f6bfdcc9f40d6ee66edaed706b8dd54e7856f67dd129541fc99a5903c312723b4363b02468949fa00ff15d21ac0abaf8c98804d77f8cc93c051bd1d6fcad6828dfd3a27e25418a7b33344fa7705f462885db428a9460b403394a24455ea7d0ad09b191f83550f2ce449da1c5a15c7339ecf10bf890b73122179bd25640be641ab72583036c7346ff49e5dc4595991ce4457b73cdbcfc3859960a1e4fcff36a6b6276e067741ba1d3867ac9ba1df0980e7edb8c280b3cb0d0fce038a4f5b8d87ce6b25499b1922fdc77e7cdb2ee6ad1b44b1e0f43be7a249b87e3a13c19ca109c9278b8f0bd7016ed157d4a3fa6c17a90e4595e6e430daae29e1c60f91768a458ead16a8cc541633e78aa6b5823dff0b66dca8dba2164ff907d9ffdfe3b74c4aa0d9e147fddd6f41687ca8e9cca808027dd33d0952e6a408999ea0e64ecb3b5e079e0a2d4b652743d9ec10e0cc95fbcf1cd0399e983f183e412d6342c580b1ac5d1e550b652c6e033841885269ea06ab7be106c5d9e5d96280fb063f85263bb8569071b2944984216218f2e0e233fb090202d67968196c0a75c76602bda1bc652cb8512ae94b8ee7686bc27eb78f06caf347f6046fcf6cd0399b6b035c4293a914b7d70b70d2e28e3a3f7a30f27a49676c20bf26263dcb4c6e36bd2d797edce82c3b43992016270b77f7b5780a09ffd7532c23e089e5929dcc4997701dc832f0d9d695041954bbc560f4a6254e4f993eaaab56d00148c08b72b0c5d76cfeba49d6814ef7236e639160ef6963c9c1222d7e569c5d358aed5ef4491be6e407d540702c2ff5a7c1df11ef493630c09f6d2c0ee8d81fea0eceb3ec8c89188c125c9a3a199dd8df6f2e7e2cf0046afba3d49832cd85321dfb6d6b9cded2c583910dbae1b7e34c4e22dfda6195cd20ff31d5c750d7dde8aa60dd4472203562abb9b689073d29b9cd81c11f3ebac2de08b20345c2e0e0fb70f48cc17c0ab01869359ad6650c66795a7ffc501a14b8c6192375317925776117e3e50308f764de3bd9bcf5dac450f6ed5aacc0ebcbfb16870b4c2140e3771f68e39cc16b18dcb17741afb5fec1329a224402cb0479e43950264819dd919816b7e462cb93647ef681dbd668aad0f4f2ea24468709ef8bf3bd1919fefbb6758adfc5b81b0f9b022aff6acbec550ae6a83537f8beb5c8ec1552fbb1e38605131426827009f3b658c7a64ae4fbda2490a4740141b53d92410c558c1ec377e3f440ef2e6835582bcfe82248ed75721314830f8d3cd5e845c79f6d8c938a8e1fc03632f32a7978027c1bec3b90dd665b04284ed2a4b631820102f7a688d25941dbc2f9e6c0034da1fd875eb95f606317eb4527def7c402055c19026fe015b86cd1405e33e17d4b20533dec54dbcbc1ead70caa9b04471bfad8461237e3bff7b13eb9105965228752ceb8b7447078d9920e616af6cb042c2e9794407e0ca2fcf4c6a26a8f153c67707c407be3d05dd1b59c08e99a729c0a0e947170ca4343896af61a2fb571b4bec71d05719a02463a3f4f96a006d02f13c4130d34ff421e1878ea6f8dc7d4c4074d3909de85ec8ab91c0a2c68e247d0fd99dba61740898fa730f592ed348cb4650269ad0a10d6f444c6da18af52bfc825c18f99a944756ccc0f704a0dfdec301f042baca642cd03b7bd1567f812041ac2af323dbb5a689ec53e7aef371c859042ba9b8d145441c2ebf71abb312765ecf3520bf82a3352912de94a0941954a94a2d5cae0aa0f2ac2cd9cb820623e0d43121941536fc11c2ca29ed2826c88e07768515d8400c8c0eafc216a0b3ad179a3dd4931d66bbb893259b98d7e55f6b8480fdc4600cadb5571af636e202267df2f501f369664f01549824916b4eccf9d7a936eedcf4a2cc01d07da60e475dc755d80b9dda410bebb432ab25eb77a3dc73c48f0768b4fe4b440e04b130db49092d93dec878930279ec91b5233c110caaddb347c8f5c82eda833609b23dfb633bc96a3f1f626c7240fd1aaba50b9dd676ecf6328ec8e047431ca76b2b7a68105bca2f90b1a7ea857255408cad13bea691cf8d11b77d888a05542c356e3eff178d1c32283c7f01a3217b9a6e03709ea995dbe18c33a2d4018a8c4a4426c5a967d6b33d96a74376c3d99b9e18dd2eb138db786458f342e8eff9e8287a7c72054113e11fa6953542b889a192cd8e363f2fad5c744dad09090ca1bec4a44ffb55d4dbbbb4d6cf54870aaf10dde81a3cd5404e42b4fa35d22ea40bcd6335a55c150f116b9756cb5ff062decb8ce4593703edbfefdaf4e7295e8803794d53813c9ae4542f46bdf84b7095b87b135a7ed7d9cc9ccfa49ba2d026d0084707fb85a1c5b8366b8e9c9ed0027c530319d56b6529528e77b5ec0f668c1c96b4910f951f1c0ae9782937735208d469349426122446d55cac4f03315f80394e2df7012f73a1d323a1a92acc28e191130fd73b8e9d0247e2c37c68c31d201f0265c7f80f9e65ca962827fa75ce372b68575d3158c795783ad8a3705161a7a39405177f6f5cbfe18a8793577ccf088f69e64c10297fe3cdaa180cc95f668a96c4b86114693148a57e7c81950d2fac3e35b49d5944d404aa7e15d90174ca0589b6dbea996a2060b6247f64491f6cce4076c5e7505ddc24930687e0bd2f0b5c7c718e8d93851ce42b87edb46e125dd5172b3904e63b668c0678d51d0b1e04e925ecd3614a4c80fe47cf81c19805192f3824a07ba956d47ecf9fdfa26d799382de8e2380cfe3b2b2e0b8568343b6507267c0d96fb6fb1cb2e88ebe0720902850442867395566ed6d5002f08b177bc461fa25efe31a4d40805cb0d6f962109447cc24590989698a004e015d028bcb3f8f710c2d116d03ad64eca78c6aa6c366058a380fc278abb0e7f1425a7955184be72a08e491b4932df341a107995ad505490de3962bba4f188770e9dc4049486119bc026f26749507daee715008b537d13136ca7008b42efe4beb5dbbbc8044fb9ddf1544f4b7b82b593c3e88c8679bf85cc8389f4063d2631d3874263e75f271b3e62e145c0bc9b43c8177fc3b61671b5a76c5efdd54e1814b67b22dbbdc6fa50f9836cabb8b8711c13c8a748c076a33cd2af597d621056bd3902b37366dcd6a06619a0b17d9f6f79072c0835b6a6d14e885d11e3ce0e385f11717c56bff7c00ce08bf3bc1b82d30a9fa1fa78c3de792a47a413ddb68cc1308b6b83f7388422310aadf4e2e74fe82dc8eb5c73901f2474c26259d2cb68c2fb84e54c0c3ee08cc4a6ebedc35d49cf296449d815daab498853547fff5c13834f116e34a225573b6966c0") 00:00:40 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x3, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_execute_func(&(0x7f0000000440)="c483097b390df244afc4e2d19d66fac42151f4aca902000000c4a17f2a82b800000044c17d10d22e410fbd9e00000100440f006c5800c42179119b490000002ff9ab5d73") setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0xffffffffffffff01, 0xffffffff, 0x2, 0x5, 0x0, 0x1, 0x2, 0x0, 0x5, 0x9, 0x1f}, 0xb) setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f00000000c0)={0x5c0f, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast1}}}, 0x118) 00:00:40 executing program 2: syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8") poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) clock_settime(0x0, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0xa7c4, 0xa, [0xffffffff, 0xfff, 0x0, 0x7fff, 0x3f, 0x2, 0xfffffffffffffc00, 0x657, 0x7, 0x10000]}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x1}, &(0x7f0000000180)=0x8) 00:00:40 executing program 3: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x8, 0x200) faccessat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x1100) r1 = getegid() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={r2, 0x8000, 0x7, [0x2, 0x4, 0xfffffffffffffffa, 0x2, 0x10000, 0x20e1, 0xc28]}, 0x16) getgroups(0x5, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getgroups(0x3, &(0x7f0000000100)=[r1, r3, 0x0]) 00:00:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000000)="9e", 0xf9) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="9e", 0x1) 00:00:40 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x40, 0x0) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") bind$inet(r0, &(0x7f00000016c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="3b3d1e035369477c6ae74bf69e3c630c75080ef8dec7d0888ae9f28c53d1259bb0e098148911349803b63492228e62bc97d9b3f20a6652eb674215425abe7d7f5abfecd9b74387433e0ecf833fd2a0eda281bf4657919e677f017ae9ce6eb23186084e16db8422c03bed60468577f9c69fc24d089f46536badc20860e392b88698be14f914706cad91abcd7223d4ad298966a9ced1bd5019ede500e1227b16394e5390aff6274af0cff855427c33f18370c6bf16406591062d5f8219cc1fa42a9351898d97f1682ab153b1a3301b", 0xce}], 0x1, &(0x7f0000000240)=[{0x88, 0xffff, 0x80000000, "f61c746e20032e5d98c4933376ad367e779fd71401de498f934a940806d1273b5b8d13d563449e926981675e1578217b9adfb4d2cb53a8f926b6cda3efe827b372a93a0da37ff06291ae7c503bdcd17f0db1b06cec919d25a14003427781074c179753a2b742c3444440b68e91c410524168e74666993c0f"}, {0x1010, 0x3a, 0xffffffffffffffff, "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{0x98, 0x29, 0x4, "bf38a973c153936a583b097608d57ae8469e07a2b0a19520557faa72f764c1edd022dcabc9b00aad3c1b2b547a1486474d3da7888c368a95660675565fe8b56d5bd05183a064e5a8df521221c356e20a7814fde4461b0335e8578440f1d940b21f99db85df050c1dbb6679c74dd87db606fc545af0c09436a6afd355c85c39bc4175ed84"}, {0x80, 0x88, 0x4, "b315436f61fbae371d5ad7466791bdd8bf3da4a57b2398faa14ca42313ee2d9c37114a3c1f03c95f5a3202462e2eb24b71ac20a0cde33b5e40a5af88976ab93adfe0cbbaade34568a2ed78227ee89f97c3761e65a5ae59a4a32abe4d782f08b5110ce79c1574e5cb776f82b5bfb4bf"}, {0x98, 0x88, 0x80000000, "e341a676db527918ab55b3b1fa4ae5d423d3e7fe00424203a3ae518574bedd3024bfa3ada80c54f1036a5993dfff3c1b9efe460762ab39c7e31a1e0c82773ffae8fc99d580de2c8996fbfab8d7d5d0c5c3a1155fa2d698595789d4233536eabc726fc3da41869b71ba49bab829a9b9408b3b3ac5f731e37fac8966a2fc5e6e9fc45b0f"}, {0x40, 0x88, 0x7, "cd46bc501871b0b71327e9b6b0a6d1a15272db0b5ad38141b4d4aa7e6b3f0909acd4dd646af48f70a802eddbb8"}, {0x90, 0x1, 0xdca7, "36a79262cb45d5f827079c486d2adbf3923e40cc3248d3b9bbc664a91641b040199960fc383f1071b7665d51e3cdb138f9b29b497839bc3bbc4b825f5bedddc79c73f1d2c9e269283549c30b5c94615795faf1fe6d21072709c85622b1742b18beb8c8922d515b34efc1741944e020ccd8045d9f9ca9f4c1259e6f59aa"}, {0x88, 0x4e931221f9b5226b, 0x8, "863eaffe5d1d6eb049cfa56d7a2a693b1dfeab8b67775080a0f59076d4d7cb0a12f11a36d1a5488841dd266582dab4677ca7668e3f0bb72acde930ee2e32e90405cbd06613b34b290564e344cd322b652f6a84d17a6a0af42ec4a3b6e86e7510f4b158c2328e155c9e041b8fe9b2e0fb20d16d57be"}], 0x13a0}, 0x20008) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000001680)='newreno\x00', 0x8) msgget$private(0x0, 0x0) 00:00:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000002c0)=0x1, 0x4) setrlimit(0x7, &(0x7f00000000c0)={0xa15, 0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000540)="a6476839edf015d7354018032d6434035cd417d889304563e10d12d9473db066947b13d47901aa7fac216d9e1dc7ed9bf04da7695ca52c6ece6b77b8195f369f7483074e0fc33482b87e68811f5afdee5c5c1f10d8776a3b05036c522941c2dc1868ede372edda2e9679bb0f3d7f947c4493fc7a961d0ca6233a9364a7a36d610ee493") setsockopt$sock_timeval(r2, 0xffff, 0x1018, &(0x7f0000000000), 0x10) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000140)="1c40a7befc12dce7ba0a2a30845c9992675f5b6d6c2bab38e116eeb5439a4b8fd6630a02a3334ae93e4508fcc9b992956d8f97f10490077122dca24ec4e2bf73357c1e27892f0ccdd3a0c0023369b526d2fc44532b84f8f85d6d636f7273e001d6947be4cb74fbaec8c58e19824de574d1d5a19c9f72be31aabf061722e840850dca969ad4bf3d5a81f0ee72b05dfe4ddae7882560ea9cc37576693c12c5a93c2847825a875858d8ab30a00b541c2bc12d26364a4ab995015dbe291e89a84a2897f9e350", 0xc4) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000380)={0x3ff}, 0x10) r3 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="050f0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000004c0)=0xfffffffffffffe70) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000440)={r4, 0x8}, &(0x7f0000000480)=0x8) lseek(r3, 0x0, 0x41000000000003) poll(&(0x7f0000000000)=[{r3, 0xa}], 0x1, 0x0) r5 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14) fcntl$setflags(r5, 0x2, 0x1) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000280)=""/45, 0x2d) setitimer(0x2, &(0x7f0000000300)={{0x8, 0x8}, {0x2, 0x9}}, &(0x7f0000000340)) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000011c0)=0x4) flock(r6, 0x9) 00:00:40 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x1ff, 0x2c6) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x3ff}, {0x6, 0x81}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x8, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f00000012c0)="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") sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc00302b292eadd378c32d9838e4a43898260a2502b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="0d18e26bd9d64580107e4818000ebc5e0e540695ae728cbda76f25a0b07f00cfaa6d183ae454426fe577c8fc8f74409c3aed0646e1ef13d31c521228bbed3995054731de65a3954e615c61e3bef26f006da028ba5f5a451ff4ed7e9d0e6de1e0f57dcf1c13867c1d878a1739a0d443959a024654c582949c26024aacfbbcfdcbb75fb426492aa8cc3ed7d04b0ebb99759010b4b2f0e69376882ed2906ae91c96fcada743d6399319d584c203b3b4d990ebfaf9b6edcbfba0e7f47432c95844fcb9c689ce8359952794b57732", 0xcc}], 0x1, 0x6) 00:00:40 executing program 2: syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8") poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) clock_settime(0x0, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0xa7c4, 0xa, [0xffffffff, 0xfff, 0x0, 0x7fff, 0x3f, 0x2, 0xfffffffffffffc00, 0x657, 0x7, 0x10000]}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x1}, &(0x7f0000000180)=0x8) 00:00:40 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) socketpair(0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10fe}, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x308020005) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000400)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000580)='dctcp\x00', 0x6) open$dir(0x0, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4) setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35e, 0x800000b35d}) mlockall(0x1) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000440)='cdg\x00', 0x4) sync() truncate(&(0x7f0000000540)='./file0\x00', 0x6) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) syz_execute_func(&(0x7f0000000500)="c442ed0bc40f0fec1dc4c2510b9a00000100c402fd1ec42e41d0c0c4c27d1397de0000004780cbf0ff9b01000000649df267664088c3") fcntl$setown(r0, 0x6, r4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000fef000/0x1000)=nil) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000280), &(0x7f0000000180)=0x4) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000240)={0x4, "1f12444209e963704814bb6172659c59"}, 0x14) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x81) readlink(0x0, 0x0, 0x0) 00:00:41 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000001300)={{0x1c, 0x0, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x22}, {0x1c, 0x0, 0x1ff, @mcast1, 0x4}, 0x20, [0x6, 0x1000, 0x0, 0xac, 0x3, 0x1f, 0x0, 0x8]}, 0x5c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x76b5}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x9, 0xdf, 0x2550, 0x2, 0x4}, &(0x7f0000000180)=0x14) r2 = socket$unix(0x1, 0x5, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$unix(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000009def04d1262f8ae0f21d00000300"/110], &(0x7f00000001c0)=0x6e) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCCHANGEALTQV0(r4, 0xc1004431, &(0x7f0000000300)="19e4dc5452d37ed00d8ec7e96b616875952d1a6ecd950321719c5c1b31a852fc9d0304de4774d9977458b3e7d215b0727f9594d880f92a09b25a32268d1668dad61da49e4f10eb15351a4e7ce3fef26125c46b30c3cfeb580cddd1541966764298ee30854e06b6158d03108f276e5fc1f5659f6c9f2fbb98c5a77244264ebbd445250603e18927fd724a845c06de5a6932ab852261ac229c3b91d4444186aa71d41b3a449de049290981ccf16f471c2a802056bbf844f717ade4f4901efb7fad9741d35e278a4d509b4c4f04aaf6028c875ff4abc5c5fcb4d1651f91e46e3b008cbd58eb43db1f50d7c0b524dae64f64a3edd92c52cb95815c075fa42d38143a0ba6e1716a49d7ebdf6eeae6de1e5d6743f2431028c00af82ab02880dd341d1928b12e388883d7dfce2a5503ae31a35fe8f493f55147c03a0902af101815ac6a49517e81d74897e1d2fac63db44916c15bf8980b835212a0eb243a6b80412e3159a8f1a91b96ffe65a2398c3d24946bae6a287ab8c22b2d33a37e9c86a362d7d74ff450c3b071ed784e4b9c222955800c5c73f6243818376795dc2ec7b89dcf72f9cd3b5fdda194e2f5aacaeecc6df603344411691ab712f2cd45a834c5340abe2d234ab95b9a5495bb8fa4196e5a8efc7358aaf54d4391f43f3233c86eb7f5128b2b7715c03e8117c71f871543801544626600673b2df1ac3fd629b246b45fa8b5d2bc8e32dc75824ae77fa84bca363b4589e76c95b2125b4e65a98b5d7ba4a4256fc6957b0de568fc105de0abbb18099a2f94187edcf32f812b9bbd322dd2467e952370001bc4fcd05689b26b21a88d5096b34e82fdfdfd99528cbfa987c30a6384ceade02221f2fb20ea6cce9b7c35f7416bf3f1eb77183b63ec96c2446e4bdea81cf2065b9262bed1fbbdd1ba9ad1209d8c5056611d132b60a46d88b702f1d6a668e722e96b891c7daa5ea6deb02bc9acd9684e833262b01aec5146309774f63ca901d47c0ff333c6382f1ac153610823fd3db51526bf0cefd208f51baed15cd396c387cd1ab6ac7502a1ae055b2fcadd5181e7e9f24a351b639f8ffa9d56f816afde6bcdbe99c8fefd1e34195c61be219240ddb44753c193e95f503693aa588b6c50116acbd7103ea048fb86341aa3601c12f5365b0bcaf53ea4d45bc3e3ef28e3c1ca73ea7f2ae3794a1228780114116a503968219562caa95d43aed262fb67bd67ec01bbe4dc37c07e957ffbf23ea4875aae8fb4dd05832ebdae902e0758eac9f4216fd869cd8baedfb10842ed850e0d316e0a0c228dbfe38d18a85f3fe908baf0e9d48e4cbf8f4bf90ef4dcb28b575eae184cf82ddcc335ae7199e45aaad44e82c84cf8d4ac4c5800f5b1def1ad70f56b3cf1bfb371d04cdb91e298a36558e7adbf929d64fa9901fb6e8527fb554307cedbcf24a092cb4cbb4f6d8844ecf63d3f338cdce7f4fffa300d760dc1ab197fba858ec07bdf6123b2523ec78984f8daeddb3249f2e365bd47b9ef331702f370b993a35efb0954071f00e098cf461a85dc41865e222b421a7224f9902649ef801eefbc101a454495bffe71d12dd3c0afad2cbefa7c7ce272e51779ea17fcd2d4431a0e5cfa5a75c32dfa4a241151f54a025893f8a0ed6363ca78c6a9c826ecf348d1248f69856938d10d834ec182b88e1d4d3306dc8917724eaeb125afc69c574dfed7c2179f4c4ee570d1ff303749f54ec04a4fe34eb72ff449eddfeb9c06d8306e4f65344898e31a5563fdada9ba72fbc6df646e856d8e2e863cb3b930e1b93e1edca5b8d5af069aa26186fea1be3a2ab84758411e3d29e38a0f8941f1b66e8bc265ef9cf2d151306094faf40e542b54369582044217904e83b59fdfad72368002f1f146d2b57eb26358c08feaa9b70876ae6a0b700c05a5245c1063aca7ac6dc643c0833d9ee19a6cc240984ce9cdfbecae45d9194262c9d95ad38f5f76018d516402bc006631d32bbb2432a35922e5add5d57d38facecea43e64c7817e183f38b3afb3a62c1848263caa88f10abebdbcbb93ba4cfea35b09858462d2ed08c7857ed869972264b5fd812411178404434fbacc9e4f6fbae4657cc43de4cea4a3de851755767d74de9477e528c6660af9a046a932bfe7689422a85182bba6ebe0f5c301f22e78ea96d6d56cacc1fbd293129d1955482198158f8f240245f05c4277a065250453dbab8d7e5a3426303936c8bb4a9be95ae246f24f969874f3bf5845e648f3d49ef332311c590538852ff6229066fbefe4a0dd379b5425c2e27892c7ab4efcd6bcc74512aca0fd69d9d6dfeaa33bb57327ceff006a93fba1cca4437aad2a254a4d04c508a0d458882a53dcbf9b66e621cdbdfbb25ec237361412c6990cd0eec13019cfbf4cfdbae2074a69b596d5cb05b09e3d31b662e4687129ae79dcd5e8fed2bea1ccdaa36823829a35767feb455c1a178c2fd7a910f3ebc71e41aca51714128db53e898e26332ec0fd47c73604b8da47fd954e401c15c9aeec1e2fa02e9bf8c876277179d43b49b43913fc9f9b0990b799580c8533491939c17ad4b4b8a1970718e78ebf6b5c4b3f2c8cc793b3ec244825895d59e64afe70a7763dff8324cc6547aaeffd3052e7ef8627aa54de6162cd896ef4c599e6e1c33ec2d8593c9ae68f534ebe89f5d40d1d20ea2fec6d29f0a04144abeea2a3d8559945da303e96c4683f840b6e924fcd10dae8fca17c3cda9b887aa87081caceba66deb0d2499b9070215482eebcd0fd1c8965030840eac6e53e2bcfa09a528e7510bd861a0359e74b0b0f824ebfde266d064cbfa5ff2b61ac87fc9069f2de350feba9892bfbbb8ded4347541a4c7a16d174f42719ee11d2d121f393511f944b6e09b0e77adc20c1126e2a3fc73126c4776ba7b1e9fd1d3f53c1fbbbd45cc1440139a7ec6636bd7e46b52a8c1d9cb74d6c897c3762f4286c7b6c85bbbca439f0ff1da1941d0a2150f2ec9d7e76204c45e810ee1f60bf7a9d6097f00c72a8d74ec8e54929ac73475c09946ecb919785b984d5dbec3da15e230c1ed272b0dff6304f94d15f44f0b1059c2dcf9ed004e2ed0f2e5480661989891b5a8f2a93d3960f2566c121f0860b201ccc94d3adb916eab4ecf735acc23e4c7db7bcb8a8b1af598fe434b40fdf0db21c07dadcbd1a74396e6fb3e93b8d3b28e64b75937df07c7279e7b376e4f03c2026a528d0f8f22d3211cf87006f4db969899fa2198b40509cdd7a71d505db2e2ba2807ee15e3326eeb5139086a2708ccf0e54149d243fa24072e1387d9ad8dfcbe110acaf1407df5b8977a99331b240d4fa768cc3ad11887e6bae26214e7716a611b9f613d1efc30afe36d4d7a8d5e4694e982add9a8be9fb2206409e4dfca83303880969d0bdf29b77ece1e8b4a6040ef56190e3fedab0cf8affaa80a4df38654be39d91ee0d1b356ccc6c65032125093b257b29851b035394855c44039ae5fec0c64a7c5ae6cb85855d11160061e8d8b97bb16a6d84aada2987b5507237a8bdafbc7636be8cbebc7a6a04212139dfadf360a3c97f60e2c9c2a439f417c25193687a56d435cdcd9d5d62e464e311dac7a8914da952b3b0e798e070694a0ade298ade1280c66c3d7d26427d8a25f0a21359de402f8bb0c19bff6299ba9a0c67c7ca0dd6634cf2661f56bfa0ee7cb63a7c53ddb106a1f23cdf472300d58eed402e2841caa700272869e36fd5301f5059e7d8054d4723763b2114af2e5fb3c99706c778d7f21eb1506156d9b82a9b5b3bfc04ff33edb69201f3d52fd9581f72145ab41fedbe70b6281d4907271d84cd3bb3c1c19f5a36180e1a431e60797f248227f5d8a3f149c160eb647294ccf37e284686b0c2bd153235947ace86bd8947cde27d184752f1f34e2fb00563f2f1d06aa4cc723f3706a4bcfe515bb95911e23f7bdbc30f83de625de1e82724a01d914b7cfde794eab7dbcce2f41e94e4eafe41e7944d64eb6269ae75c490161d2b78474be13796cb4265b5cd615af68d6923a2ce1b34ab0d39ffea300bb35bd547c5254e133fa15463c974e0070a3685dea8e661218caeba08cf344eaece2360234856d9cdca5b45e760b405d46534db1b3d8bfc7846f6ab8a5a54f044b525c0c03088955aec05fc21c0f1c3429f4742f36b271d1ca19e57e585fd8b7b8eb31b1a60571ed140e39ac0092483cb6f287594ab635d6db7d5714a0912fc4127f6095f539dc0b020b63e7d33cc92f1a510e2c9abb12bce902aa37b07cdad716cb73b539d56b3541dfc462da2b2c91f6a8608c22a35a6986a141d4421ea29cabdb0cc8a46fb7a9156ec849ed1b5e277447b383af3801c333853efd18351524005249546c3c70b5345b7d2700d43c7fd89e09854d435f708577e4547f1223037657c27b738d1a62ebefe2a7e1cc9bce435a76397a9588dc86a13e7122156c242eb6f19a7a9709f027f36017dc9b6dd2f2f277d7b0171d1b7e05b11b224edda5851ef6acbcd40e5cac866725c5be64462ee6fbfcd37f852a3215f52ee87d05882e38db4093de78afaddb8305a126534ae7c6442086a9e7f509be7f3b1f86317e390af37d5ee833b52bb0ef8e7753a379b6f77a9d2e65a65398812c4efcd95136ca9cfac3df5a7b62b027dd1457d0ba2cd5ab4d6bd77f80ad331cc7cfc45cffbc046881ac60dee076837b45a25423c3d383b372ff10c6ee143454826560fcd1a651c017eb6533a16dd05f569120717dc20c6b2bded04b64413aa98b9d5be3d03cd617cd268cf88f269378e74fa04ff738bf0ce9e09f6a4bd692e32dc8ccc0eb1d418d5b4f4e31656655d54cbb2ef144ae0d7c04a07f98104ec776a987b1c3f7b6d454c52f5c25d53194eab9d8767f24f355edf489e7e8b5c1a75d5a072368be207beb3a774f2861b825485b32c6367e752b9795c6cefaf0917a987b10f8e511402d1ec878a5f345c49abe1df54760e377d287bca7551eb0b82595689433c758eecc13047da6b8bb5514f844485e190d7b2b3fcc3176512c467b96a536732f877318065df371486c95bb6dc9c7620d98b6af8bc1cb6395b5bbf4da8fe63483e8d553e3486839ecd2f11f973c56a1292bebf75fecb1a778f08a6f7a96070efb49938d802065b33c80a520fe0c66c88875c6e536a4f0c9e66115c8d54c2a6d42eba214cbd48e4f561460445b2d1be42be75f64f4110b8850f599eb93d264f14315450157d171ddef4e45a9449daa5cee43d055ddd91272bb955ba8783e39ea9a829b4b17696817014ba1b189043cd3be36027af125b50dd704e75a63b97e47335bac2b1c31105ed8ea1784dbaf57ab65b80333a4f57890c20ec3c94cd93f4424066995c933787b637b5c3f8dba2d53980d86d5c710d8fd2be2ed6a0a262cc663a13cb30780600fef01da22ff9b465cc7796f395c26e39c593e76533aa8e94d938cd2c1a30920b4974be06be4690739d7fd9fcccd8176cddf406b734ce6392ff360f688f223cc0c23daa1b14c8feed8c9281e3fdaebf8e534e9b4c2e8ced1c2c845792e67e304cfa95de5900d77a14e30166e5586cbe4543e6b49b5c7c08d17b5d138207be0763f29bdc5f84225f3d66f0621b02d35a1bc413089ef34e1f88d2c2b19e72203650a01e129d390c7de88e1d241a734f808d362d7de85de52d1fcbfdc7790d64174e6733e5abca61fe76f8ce1682930bdb1a96e26b18d2e62611ba31c8d57f8d3519d65f3a2ae832450be69185b578a521b61312422ba9994de9512b88871103f5f005ee40735c53ced6344d9ccd449cd4f5a00807c729d10932c") setsockopt$inet6_tcp_buf(r3, 0x6, 0x41, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0xa06033196ec65874) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8) 00:00:41 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1d, &(0x7f0000000040)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}, 0x0, 0x0, 0x0, 0x7fff}, 0xffffffffffffff9a) 00:00:41 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000000004fe80000000000000000000010000e9a9029c816187448158f7de25db032eb67af99b259b4eb579fc60c62af6e89ac8f3674202a3b2458db20c18d863027b571d73cd1d5ae823c562989425b47dd2baed41489ba0d2de06ff192eeaaef5420435ddbf06d978da4dc2ceb4c47c58809f3a47c300000000923a92c0614aa5a492c8cead6fba"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:42 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x40, 0x0) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") bind$inet(r0, &(0x7f00000016c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="3b3d1e035369477c6ae74bf69e3c630c75080ef8dec7d0888ae9f28c53d1259bb0e098148911349803b63492228e62bc97d9b3f20a6652eb674215425abe7d7f5abfecd9b74387433e0ecf833fd2a0eda281bf4657919e677f017ae9ce6eb23186084e16db8422c03bed60468577f9c69fc24d089f46536badc20860e392b88698be14f914706cad91abcd7223d4ad298966a9ced1bd5019ede500e1227b16394e5390aff6274af0cff855427c33f18370c6bf16406591062d5f8219cc1fa42a9351898d97f1682ab153b1a3301b", 0xce}], 0x1, &(0x7f0000000240)=[{0x88, 0xffff, 0x80000000, "f61c746e20032e5d98c4933376ad367e779fd71401de498f934a940806d1273b5b8d13d563449e926981675e1578217b9adfb4d2cb53a8f926b6cda3efe827b372a93a0da37ff06291ae7c503bdcd17f0db1b06cec919d25a14003427781074c179753a2b742c3444440b68e91c410524168e74666993c0f"}, {0x1010, 0x3a, 0xffffffffffffffff, "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"}, {0x98, 0x29, 0x4, "bf38a973c153936a583b097608d57ae8469e07a2b0a19520557faa72f764c1edd022dcabc9b00aad3c1b2b547a1486474d3da7888c368a95660675565fe8b56d5bd05183a064e5a8df521221c356e20a7814fde4461b0335e8578440f1d940b21f99db85df050c1dbb6679c74dd87db606fc545af0c09436a6afd355c85c39bc4175ed84"}, {0x80, 0x88, 0x4, "b315436f61fbae371d5ad7466791bdd8bf3da4a57b2398faa14ca42313ee2d9c37114a3c1f03c95f5a3202462e2eb24b71ac20a0cde33b5e40a5af88976ab93adfe0cbbaade34568a2ed78227ee89f97c3761e65a5ae59a4a32abe4d782f08b5110ce79c1574e5cb776f82b5bfb4bf"}, {0x98, 0x88, 0x80000000, "e341a676db527918ab55b3b1fa4ae5d423d3e7fe00424203a3ae518574bedd3024bfa3ada80c54f1036a5993dfff3c1b9efe460762ab39c7e31a1e0c82773ffae8fc99d580de2c8996fbfab8d7d5d0c5c3a1155fa2d698595789d4233536eabc726fc3da41869b71ba49bab829a9b9408b3b3ac5f731e37fac8966a2fc5e6e9fc45b0f"}, {0x40, 0x88, 0x7, "cd46bc501871b0b71327e9b6b0a6d1a15272db0b5ad38141b4d4aa7e6b3f0909acd4dd646af48f70a802eddbb8"}, {0x90, 0x1, 0xdca7, "36a79262cb45d5f827079c486d2adbf3923e40cc3248d3b9bbc664a91641b040199960fc383f1071b7665d51e3cdb138f9b29b497839bc3bbc4b825f5bedddc79c73f1d2c9e269283549c30b5c94615795faf1fe6d21072709c85622b1742b18beb8c8922d515b34efc1741944e020ccd8045d9f9ca9f4c1259e6f59aa"}, {0x88, 0x4e931221f9b5226b, 0x8, "863eaffe5d1d6eb049cfa56d7a2a693b1dfeab8b67775080a0f59076d4d7cb0a12f11a36d1a5488841dd266582dab4677ca7668e3f0bb72acde930ee2e32e90405cbd06613b34b290564e344cd322b652f6a84d17a6a0af42ec4a3b6e86e7510f4b158c2328e155c9e041b8fe9b2e0fb20d16d57be"}], 0x13a0}, 0x20008) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000001680)='newreno\x00', 0x8) msgget$private(0x0, 0x0) 00:00:42 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb) recvfrom$inet6(r0, &(0x7f0000000040)=""/107, 0x6b, 0x40082, 0xfffffffffffffffe, 0x0) 00:00:42 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) 00:00:42 executing program 2: socketpair(0x5, 0x2, 0x800080000000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000380)="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") 00:00:42 executing program 2: getegid() syz_execute_func(&(0x7f00000001c0)="26473e431c1d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c4f343d9d0c461cd583de8030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000040)={0x5, 0x1}) 00:00:42 executing program 0: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="1100000000000000030000000105000000"], 0x11}, 0x0) 00:00:42 executing program 3: socketpair(0x11, 0x20000000, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x9, 0x9, 0x0, 0x0, 0x1000}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback}}, r1, 0x0, 0xfffffffff062cfe6, 0x4, 0x2, 0x1000}, &(0x7f0000000180)=0xa0) syz_execute_func(&(0x7f0000000240)="1c0fb5b598cd801b69e4f52962f5696200dcd9d017795bf9f2681ca600000000e9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce0002e664b0f3a16b706000000fec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") 00:00:42 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x100000, 0x80) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x100, 0x1, 0x40, 0x3, 0x4, 0x1a4, 0x7, 0x7, 0xea, 0x0, 0x3e}, 0xb) r2 = dup(r0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) poll(&(0x7f0000000040)=[{r2, 0x2028}], 0x1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) 00:00:43 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660cde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000f7dfdb4d79f2f24f281837038874964a7a6dcc8373ff483eadc08799d9ea9fa11c78293b4468154575c555536ac147849c462e986c02553fefa9ea9463964f45f3a4c88c6b728f775d3a96fae8ba6b710c5957d4b12434ccc2064be5c0d8f5f9d0c8e9495fae32f2f509b15a1985b617d660395db091a8"], 0x0) socketpair(0x0, 0x10000000, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340)={0x5, 0x101, 0x7, 0x2, 0xb2, 0x8, 0x8001, 0x100000001, 0x7, 0x5, 0x10001}, 0xb) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)) getgroups(0x1, &(0x7f0000000280)=[0x0]) link(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') chown(&(0x7f0000000040)='./file0\x00', 0x0, r1) r2 = semget$private(0x0, 0x7, 0x10) semop(r2, 0x0, 0x0) 00:00:43 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0cca0000840000000000000000000000a2d7c72b4d55173a2abcbad939aac9d1657acf7d22fd173e426e8dc9781ec7f2a83956cd5d73c67c21783390e377aa51a8b876c1096537e2d96dd9601786c93178e3fa4012eccf1d3ebd4c1721f482a1046c1383e18031a68110f59c5edcd181a304d72466ea7a785b946f971547ee5d942ce2cb44f0bd83ac986bc8c5ccf48a58b5ff90d2277943a50abc0aabc0755f02e58ad7b31002271a35a6b7049a4df6a632ba84105f1572c8331fd417cb8287546b495f6fde2dabf22b7aa856f8e6dc7c28920e97dfee6489abd122a9a6381aac659c77479f82c04e6d60050f09000000296666ca4ed13e5d777318574dd558fd8e10babf2ed0c986fc43451967bde36d4f4d"], 0x10}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0) 00:00:43 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c390f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7a, &(0x7f0000000000)=""/78, &(0x7f0000000080)=0x4e) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x30240, 0x4) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000240)="f6e3379d0cd45c570ee57005c02a20fb02cd5689c972245f337b1fac8d686b4cb382cdde19254a1a777545b3f7ef57f4d2f30d9e8d317ed032e504af6587ef386825125e70f49758b24c4a9820783e1534ce3979b4ea1709ee431bffc2c337db93d6acdcc8d44bf0b6f664a0bac62f97e8137998fef6") 00:00:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x31, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0x7, 0x4) 00:00:43 executing program 3: syz_execute_func(&(0x7f0000000180)="9826473e431c0b0f05f30f59bfd9131b00c4a37bf0c53e41e2e9b5576766236b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00170081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000700)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000740)={0xfffffffffffffff9, 0x100000000, 0x100, 0x3549a1d6, 0x3c, 0x6, 0x1, 0x0, 0x0}, &(0x7f0000000780)=0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000007c0)={@in={{0x2, 0x2, @multicast1}}, r1}, &(0x7f0000000880)=0x8c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x120004, 0x0) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f0000000240)={{"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", "55dd187f15f773bba54420e698b7305e260980486734972a3e3cac8542637b25", 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)="de9483b1d63a77c3d5b832b57e55b09389ea24fd40484b2f90515d52411bb90bdb930a7e5b1ab33f4d0f090ab3f5a42654176591a11ea6719057e90df6e11fe5e3a946fc09af1c1b4608a9a080bd151ee324affc514224f86bf3b5099dc0fb9e9e1f01edefcd1875242e274f9023303fcd8f8ae1b6cea75201e494cf2a76fba766d85fbab02cbffb91ade3c0bb25a587bf4a", 0xff, 0x7, 0x3c2, 0x4, 0xfffffffffffffffc, 0xf3, 0x6, 0xfffffffffffffff8}) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:00:43 executing program 2: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)}, 0xfffffffffffffffe) 00:00:43 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = dup2(r0, 0xffffffffffffff9c) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') syz_execute_func(&(0x7f0000000140)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") 00:00:43 executing program 2: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f00000003c0)) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x1, 0x1, 0x3}, &(0x7f0000000400)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000440)={@in={{0x2, 0x3, @multicast2}}, r4}, 0x8c) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") 00:00:43 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660cde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000f7dfdb4d79f2f24f281837038874964a7a6dcc8373ff483eadc08799d9ea9fa11c78293b4468154575c555536ac147849c462e986c02553fefa9ea9463964f45f3a4c88c6b728f775d3a96fae8ba6b710c5957d4b12434ccc2064be5c0d8f5f9d0c8e9495fae32f2f509b15a1985b617d660395db091a8"], 0x0) socketpair(0x0, 0x10000000, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340)={0x5, 0x101, 0x7, 0x2, 0xb2, 0x8, 0x8001, 0x100000001, 0x7, 0x5, 0x10001}, 0xb) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)) getgroups(0x1, &(0x7f0000000280)=[0x0]) link(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') chown(&(0x7f0000000040)='./file0\x00', 0x0, r1) r2 = semget$private(0x0, 0x7, 0x10) semop(r2, 0x0, 0x0) 00:00:43 executing program 3: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) lseek(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fchdir(0xffffffffffffffff) getpgid(0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x40000000003000) 00:00:43 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[], 0x0) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[{0x10}], 0x10}, 0x0) 00:00:43 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = socket(0x1c, 0x10000007, 0x7fff) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x6, "0473b88b4e904eaded137ccebf7146b1"}, 0x14) 00:00:44 executing program 2: r0 = getgid() r1 = getgid() r2 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r2, 0x2, 0x1) r3 = getgid() freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000180)=[r0, r1, r3, r4, r5]) r6 = semget$private(0x0, 0x4, 0x780) socket$unix(0x1, 0x5, 0x0) __semctl$GETVAL(r6, 0x4, 0x5, 0x0) 00:00:44 executing program 0: syz_execute_func(&(0x7f0000000140)="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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x186, 0x4) 00:00:44 executing program 0: getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 00:00:44 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0x9) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)="05464aee58f3850af34dc0aec95b1f95540b7b738bc4fe0b99a1c11e263f8ab98a932759b57444d9701bcdf1ac7d94beb4d3f2d2e7934841ef8327e8b7104457ec60b5bbbf73802e11c10e8c83c33d314e8e98ecb5b5b0cbfa3e3311761e837a032bfe97", 0x64}, {&(0x7f0000000180)="a6dc908dad723fbac2fbca33230671126f814e558e138fa0f45561d90decbbf94c2a2244a449a115f6eed9284d5f496350e8686d326eec426fe49d54f106c1f0f9d5c4e709be3b3bc2e22de07baed972684cac7e63d404e3e7179c2b8c372bf26bc51aee299f99b7d4a435424767c20fa245c95c0ffb30ef547624499f0a631bd4b563fcfc15f4e1e2ba9eb9e8fe5348cc6b03e60476", 0x96}, {&(0x7f0000000240)="efb0c12c268aa1fbacc34690b53e8d01ae92b1ee0b310f3d2e4b901940af3ff0b1f9aee6573ac62dae8918feca4062d4e5cee51dd4bc4548a1ded886fc70733c64b4d4222c723e5b7195fab8f4d7d355b7f8648e8c78100eabb62d230241ff306b7c0ffdcb1c942ef5e130666dfaf1c7785f6b166c392e47c61302", 0x7b}, {&(0x7f00000002c0)="6bbd2f572816e30fb2b8f7ad0545b138e4c421e7d2f48dc2759f0648761323857f97f442e9e082cd9cf39c9315ced127a46243a2d936e85a19ad60d987b8a9b78497ea18c472d0f0c1dc226cc2dcb7ac41fc87f7031089e5b4626607bf0347760a25890bb3a89194391010241a5dce73c35124557afbe2949dcfe9bd2cfb5bc2481754928a885e376fb7effe510012a2cd42fe9046f96283936a59a77e240c91d6df81b3803e8886d09d8bd85b831aeaf719fb802cd5cb2acbddae86efc021aaa56d98c313", 0xc5}, {&(0x7f00000003c0)="af56b2b056852586", 0x8}, {&(0x7f0000000400)="01eac3189044e3e6a236a3253f3bd99c02e6bc811183045c6c65f67f21d7543be6ef9ac2c9282dcfb60057a6f7b47b5aa0b8208bb0139e639404af162284", 0x3e}], 0x6) syz_execute_func(&(0x7f0000000000)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb30e60f0f38045858000000") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x7}, 0x24) 00:00:44 executing program 1: r0 = socket$inet(0x2, 0x10000000, 0x9bd) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x25, 0xfffffffffffffff7, 0x0, 0x8000, 0x7, 0x2, 0x2, 0x8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0xe000000000000000}, &(0x7f0000000140)=0x8) r2 = socket(0x2, 0x10000001, 0x84) fcntl$getown(r2, 0x5) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7, 0x8}, &(0x7f0000000000)=0x8) 00:00:44 executing program 3: 00:00:44 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x6, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)={r2, 0x6}, 0x8) fcntl$lock(r1, 0xd, &(0x7f00000004c0)={0x3, 0x2, 0x5, 0x100000004}) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x3, 0x2, 0x3, 0x1000300010005}) 00:00:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") r1 = socket$inet_udplite(0x2, 0x2, 0x88) getpeername$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) socketpair(0x10, 0x5, 0x13800000000000, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x1201, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x80000000, @loopback, 0x87}}, 0x0, 0xa6, 0x100, 0x7}, &(0x7f0000000400)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0xf, 0x100000001, r4}, &(0x7f0000000480)=0xc) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f00000001c0)={0x10}) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000140)="f690d025d7a392680df0866114d4f9d660b6cd268d2e9f9532989631d0a58cec54a1a88d42391aae7e00f53eed87faf8637a7f621d3bcae4e35f432b78fbd66c57a1965e6005efcc8232de85aaac08a45d6df9feb258") 00:00:44 executing program 3: fcntl$setown(0xffffffffffffffff, 0x6, 0x0) close(0xffffffffffffffff) 00:00:44 executing program 1: syz_execute_func(&(0x7f0000000380)="cb1c1313637916d7b0c44101e017cd801b69e440af999962f5696200d9d9d0c401fa6fd7795bf9f268e60c10000000e9589b26c7e4c753fbc4e101edfec4427fc93ef342a73ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151defcc1ea01eff265dc5f00c35b5b304545e269000f9945332faec401f971f015f5c90f54635bdedec4a1e1e0efc4c1bcc6314846d9eae30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) 00:00:44 executing program 0: freebsd10_pipe(&(0x7f0000001080)={0xffffffffffffffff}) getresuid(&(0x7f0000001100), &(0x7f0000001140)=0x0, &(0x7f0000001180)) fstat(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000010c0)='./file0\x00', r1, r2, 0x200) syz_emit_ethernet(0x26, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x89ffffff}]}}}}}}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x2, 0xffffffffffffff96, 0x180, 0xffffffffffff8000, 0x0, 0x6}, &(0x7f0000001340)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000001380)={r4, 0xff}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000011c0)={0x1, 0x1610, 0x0, 0x4, 0x0}, &(0x7f0000001200)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001240)={r5, 0x5}, 0x8) recvfrom(r3, &(0x7f0000000040)=""/4096, 0x1000, 0x40, &(0x7f0000001040)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 00:00:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0x2a60) clock_nanosleep(0x0, 0x0, &(0x7f0000000100), 0x0) 00:00:44 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0xc, 0x5, 0x3, 0x0, [{}, {}]}]}}}}}}) socket$inet_icmp(0x2, 0x2, 0x1) 00:00:44 executing program 3: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") clock_settime(0xf, &(0x7f00000003c0)={0x4, 0x8001}) ioctl$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$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:44 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgrp(0xffffffffffffffff) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) close(r0) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) wait4(r1, 0x0, 0x11, &(0x7f0000000380)) getrusage(0x0, &(0x7f0000000180)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x1ff, 0x4, 0x8}, &(0x7f0000000080)=0x94) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x40, 0x200, 0x1}, &(0x7f0000000340)=0x10) 00:00:44 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mknodat(r0, &(0x7f0000000080)='./file1\x00', 0xe1c7, 0x7f) freebsd11_stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0x3, 0xfff, @mcast1, 0x5}, {0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0xfffffffffffffffb, [0x1000, 0x5, 0x9, 0x7, 0x5, 0x400, 0xfffffffffffffdbb, 0x100000001]}, 0x5c) open(&(0x7f0000000240)='./file2\x00', 0x8000, 0x10) 00:00:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xffffffff7fffffff}, &(0x7f00000000c0)=0x31b) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={r1, 0xd}, &(0x7f0000000080)=0x8) 00:00:44 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x41, 0x30) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r1}, &(0x7f0000000380)=0x8) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3) r3 = dup2(r2, r2) ioctl$DIOCADDSTATE(r3, 0xc0f24425, &(0x7f0000000200)="a79ca1aacd42e64091fba540126022e6c9ed9fcfb39db5c09b99a0d6577beefcd6fed569a7ef287d04fe7068dfc5e9e6d0c13c2ef07cb6fb2613660930546ec011a83cf87f4d94de400df22f62fdcf3fcf910659e2240b433f9d131abc79d0aa") 00:00:44 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2885935f98694d42, 0x81) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x80, 0x200) r1 = socket(0x1c, 0x5, 0x0) setsockopt$inet_buf(r1, 0x0, 0x47, &(0x7f0000000000)="83d6dd4adc1ed224fe15417132c166235044dc11b90d119df30ba73df0e569e999baa6debc4574de458e78eb391f76ce32", 0x31) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000007c0)={0x0, 0x2}, &(0x7f0000000800)=0x8) 00:00:45 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getgroups(0x5, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgroups(0x5, &(0x7f00000000c0)=[r1, r0, r2, r2, r0]) setgroups(0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x2f00) 00:00:45 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xf0ffff, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x4], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) 00:00:45 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1f) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000140)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0xffffffffffff0000}, 0x8) ftruncate(r0, 0x1) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet6_int(r3, 0x29, 0x14, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r3, 0x29, 0x30, 0x0, 0x0) 00:00:45 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) renameat(r2, &(0x7f0000000800)='./file0/file0\x00', r2, &(0x7f0000000840)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, 0xffffffffffffffff) openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x80000000, 0x401]}, 0xfffffc17) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:45 executing program 2: syz_execute_func(&(0x7f0000000080)="b12591cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") getgid() r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) 00:00:45 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000080)) r0 = getgid() r1 = geteuid() chown(&(0x7f0000000000)='./file0\x00', r1, r0) shmget(0x3, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) r2 = semget$private(0x0, 0x3, 0x101) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x400, 0x0, 0x0) __semctl$GETNCNT(r2, 0x2, 0x3, &(0x7f0000000180)=""/82) 00:00:45 executing program 3: r0 = msgget(0x3, 0x20) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = getuid() r3 = getgid() fchown(r1, r2, r3) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x13}}}}}}) 00:00:45 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="00bda4c41a7a98c7"], 0x94) 00:00:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x4000000100000, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x402c7413, &(0x7f00000000c0)) 00:00:45 executing program 2: r0 = socket(0x100000000000001b, 0x3, 0x10) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0x4, @mcast2, 0x2}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000080)="a166a55da7a8d7753d76655d5d3b62958d27ab65d3c14088afb39de9bf295be6c6cb6e646dd9fdc9cf03e849b046e7408e7d7808a284b7f8132acb0839cf4dc3e357304579b9dc0a3a5a76bbc019e455677b295b0def9d384484b2ca0199de4b2a39d77585ed13a29f21429921c2bda0a2", 0x71}, {&(0x7f0000000100)="fbf4943044f11bef6a86270e792518525a1b387d5297006882e25daedbcbbedcd21582d31c3b918c7fd38dc28867d83a23fcb67273dd5071e1d2072896b73c000d4cef7501c1e7a0dfda5f8062", 0x4d}, {&(0x7f0000000180)="910b90c6ac1e4adb0a38fcd559484ab90557dd754c285f1701d03cdbe87907327cd19dbdfacd972b2d9f1ee5843aa92d69420f03e333a68797d48c11a2d495c3720223a9cf0a155229b0f87f7023a650e0ac5dda039d82b6096f8a4e6aa881431aa1dcb58b308d9d17d1761671b7729b9659bbb00ab86f353aa235788f40cd658d492a760a9b78b6d680a5d6baba0e18fa4350e5d6d4a4b6794df6b54e1bf865770f0e27972d59180d571bc7d2ec700d4d0f813deee7eacb", 0xb8}, {&(0x7f0000000240)="36bc3e051186d2306bc1653b507a6542516f089d7a886da116996c9ff8c227363974a2d4fe63e7d5e6f5c6121bc19ead245edf5708f7cf0c068e355c80c674844849cfde38bfddda146b63fdcf33babaed68e412b004babb7e39d267138a3913d2554894654375fa98a3bb6c68bfe1f96088aaa12d7c96a4e4af0ba97a66d303f89cda9bed7881d6d7ecd2b96ef42351c7b9dc0f170a29cc9a0433cdce922c7cce35596213f6be735af4e4901a9014b848f22fc32ddce211c46d8c40ae97a766573a575097ecd5d67442cd555b", 0xcd}, {&(0x7f0000000340)="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", 0x1000}], 0x5, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x1100}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000000), 0x4) 00:00:45 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e9800000000b5e9630d00000000d51941208d87c4dd5f0b203100000000000000010000000000000000", 0x30}], 0x1, 0x0}, 0x0) 00:00:45 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) socket$inet(0x2, 0x1, 0xfffffffffffffeff) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) 00:00:45 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x0) r2 = open(&(0x7f0000000440)='./file0\x00', 0x10181, 0x0) close(r1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x3, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000100)={r3, 0x1c, "02ae9dc699867dc2cd904eda0f261cfdb47c03bb042a461878051fc8"}, &(0x7f0000000140)=0x24) 00:00:45 executing program 2: 00:00:45 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000140)=0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x8, 0x3f3a}) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x4, 0x5}, &(0x7f00000001c0)=0x8) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000400)={0x5, 0x10000, 0xc00, 0x3, 0xd31, 0x1, 0x0, 0x2, r2}, 0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x3, 0x6, r1}, &(0x7f00000003c0)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x1101, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) 00:00:45 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x1000, 0x92, 0x4, 0x400, 0x9}, &(0x7f00000002c0)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r2, 0x7fffffff}, 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() close(r0) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000300), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) 00:00:45 executing program 0: syz_emit_ethernet(0x476, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88a83e0081004100ca4ac18d94326f6776acb6c89523ad415249c2954c21c48c506ae5936b1ca6ecfbc7ea78c57a55e8474b4023fd93ba140915a3d7479502fc98c592dacd271743d6ee9b9c09d5cbafbd705db626ad3d287b848b77664818465f8173c0e562b7911a1790018adbe5ee9e6a2bfc145ec21ff676f4bb2d3c3cca3a2a45c5abfcccc76fe212b43d95511a8ffa84d5d199c10625ccf1e40efe2c441a7df68ce5c9ef1f19b6c9e5c849a40d415532d945b295"]) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x9, 0x140) recvfrom$inet(r0, &(0x7f0000000380)=""/220, 0xdc, 0x40000, &(0x7f0000000240)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt(r0, 0x7f, 0x2, &(0x7f0000000040)="6460b92d1dc9700321eac534a8580e061c0ae2f29d9380e8c077d24f14313a2ddb2714499829ad6ba8226e7745356f5780513f0f4d10db00a245eb102aad2d230be97ab3fb4222441c908ea55c14626a11dccf9f07fcfd48df920888887f8329dd4d12d53837b13799b94e235598468afc45eb66190cd209761b2bed4e8fe063b4c230d15e19f3b1b433766d5a35cfbf017c665065cdec364695e255aeb22477fcb35655226a48ac46cda351161497e38c8056d67c2b01a9de37a7aae6a5e54f6c054a38", 0xc4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_emit_ethernet(0x46, &(0x7f00000001c0)={@broadcast, @broadcast, [{[{0x88a8, 0x6, 0x81, 0x4}], {0x8100, 0x7fffffff, 0xb0e6}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x29, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) 00:00:45 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) freebsd11_getdents(r0, &(0x7f0000000000)=""/229, 0xe5) r1 = dup(0xffffffffffffff9c) fcntl$getown(r1, 0x5) fcntl$getown(0xffffffffffffffff, 0x5) 00:00:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000240)={0x3, "f8206b4ed6f39795edd9ae8cf099dd44"}, 0x14) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x6, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0xb6) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000180)}, 0x0) 00:00:45 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="816a02821c"], 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000080)={0x10001}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:00:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x10000000000005, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x7ff, 0x81}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1}, 0x10) 00:00:45 executing program 0: r0 = socket(0x11, 0x10000007, 0x3) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x4, 0x1) sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e0028d8c103be75304ae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0xfffffffffffffffc, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x20, &(0x7f00000000c0)=[@in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x2, 0x9, @rand_addr="9d60c8294d498ba59369145ce289f0b0"}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x2, 0xc5, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8}, @in6={0x1c, 0x0, 0x800, @loopback, 0x1}]}, &(0x7f0000000180)=0x10) 00:00:46 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x1000000000000, 0xfffffffffffffffc) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x1) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(r2, 0x1) flock(r1, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:00:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x401, r1}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) syz_execute_func(&(0x7f0000000000)="47f77865b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4d7c3dd680748c9d9d9c10201eff265dc5f00c3b5b50f0fa9764515dab645363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54901115ab") setsockopt$inet_mreqsrc(r0, 0x0, 0x46, 0x0, 0x0) 00:00:46 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0xe766}, &(0x7f0000000080)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x52, &(0x7f0000000140)={0xd, {{0x1c, 0x3, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0x9}}, {{0x1c, 0x1, 0x101, @rand_addr="aad5a63d4c4b133bee6fab8252f72031", 0x4}}}, 0x108) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x3, 0x8}, 0x8) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xa, &(0x7f0000000100), 0x4) r4 = socket$inet(0x2, 0x20000000, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000000)={0x6a82}, 0x1) 00:00:46 executing program 3: r0 = semget$private(0x0, 0x3, 0x80) __semctl$SETVAL(r0, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294) r1 = dup(0xffffffffffffff9c) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000240)="4143463d679eaa63c18a8699d49070d82c201b018babfcbaeff0151cec8bf381d9ca08d6ce054f5597837f7afb8545d6a97abf3b712d42ee4dc00108aa78913534d7bdd4ebfac6097d9868f8b489de613f193db1bbbd1301c68a151b99df341fca4c1b2ade2b669c62042a0a8d0fce81279011c8916743854de6096884692b38a1e0b1c88cc9766745") mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000010000000000000000000000000000df0e421d4d00001010631c495c1426fc46f9639cb2c747ff304c5e000000e3ff00000000000000de0800000400000000000000000000b72e339300000000000000bcd6715efc65082ff9cc7281"], 0x0, 0x20000000) accept4(r2, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() semget$private(0x0, 0x7, 0x3c9) sync() semget$private(0x0, 0x7, 0x400) dup(r2) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000500)={{"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", "56f5c3d91986f6a21ed3562764ddc27dc6a70bc32b60d1ff2626d6b0b8f34b82", 0x7, 0x1}, 0x0, 0x2, 0x0, 0x20, 0x6, 0x9, 0x20, 0x1, 0x401}) 00:00:46 executing program 1: r0 = shmget(0x3, 0x1000, 0x90, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r1, 0x0, 0x41, 0x0, &(0x7f0000000040)) getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000080)=0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x1c, 0x20000000) getsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:46 executing program 2: open(&(0x7f0000000780)='./file0\x00', 0x100002, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept(r0, &(0x7f0000000740)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0xfffffe0d) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf00000053d50446e03879cb4234f14acb5224281f4fa2380940040ca546cd14fee397550cc964dcbec4027f262b520ae92c2270fcf08f7e4cf10d59f0cb571ba81116669c699a36194892a2f21c83b737bed7e844f17aa734a7d00041f7a02a27a2a1c60864343fe3604abac02760d978cbba77cfe1eef80c7df592c37579e55b21f354741f8a2a6030ee93c51c9ed862621ba40ba837b2baa588debb779606f102bb0271db463e8110c39aa58bc4273d4ce0fc2f8a2cd4c47797322cf868efa100000000"], &(0x7f0000000540)=0xd7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000580)={0x8, 0x2000, 0x100000001, 0x8, r2}, &(0x7f00000005c0)=0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = fcntl$dupfd(r4, 0x11, r4) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000000640)={r3, 0x3ff, 0x0, 0x76, 0x14, 0x8, 0x8, 0x897, {@in6={{0x1c, 0x0, 0x5, @mcast1, 0x45d6}}, r3, 0x40, 0x8, 0x4, 0x6, 0xffff}}, &(0x7f0000000700)=0xb0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000300)=0x5, 0x4) freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f00000002c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="286b35659092a1aacf06ffcc3d71953b7b0c2fb17aceb8811e90acc187f97c3a32c8cba32599f118c3f7a8dc903ad0c32b439d8e17cdfcd73865a0ce2301ae5ee510d66865382154cef00235e9290b272b41e9f8eb01fd721fa3e2489eb611bf1bad7c9b6786ca50919490a99f8e047b"], 0x8, 0x0, 0x0, &(0x7f0000000340)=[@rights={0x18, 0xffff, 0x1, [r5, r7]}], 0xfffffffffffffe1f}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000140)={r8, 0xc7, "ce466e1331a49933f9f50970270b1f0f192db927c4c638ccaae43bae21994602c3c23a26a403e9928c7a0e8c5db20c3abfa2654a5f36466902f0988403a674273e728b7b72a1e633a65ae414b6f2ddd17fb4f9cd4bce7f6a5e65379d7187b1ce1147bbd0b1da91d750cc040e2b6054fd425aeed15892e170ba1c8d55e7bfb5cb2519cfa008f4a57ea5308b3a311e9d930c56fd834e67d9a88e19cf13c96c6ccd5eca63264e0392644462d4902fcf88313a54a53f6943121d8eccc88aa6d97b6800520e7b0524fb"}, &(0x7f0000000240)=0xcf) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f00000007c0)=0x7fffffff, 0x4) open$dir(&(0x7f0000000600)='./file0\x00', 0x80, 0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000880)={0x5, {{0x2, 0x2, @rand_addr=0x4}}, {{0x2, 0x0, @loopback}}}, 0x118) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f0000000380)={0xf, 0x101, r9}, 0xc) 00:00:46 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10801, 0x79ddb5e54dd63cf7) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x7f9b}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x3, 0x2, 0xa1ef47b76ebab635, 0x9, 0x800, 0x9}, &(0x7f0000000300)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000480)={0x0, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000004c0)=0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x24, @ipv4={[], [], @multicast2}, 0x2}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000040)='mO', 0x2}, {&(0x7f0000000140)="3441a7aa89aaa378a1876afa98b09188d4569a1f43978ea6d0838c9f7548f2dd5b6bf666d844082b0d0b5cfb28bdf7c34a45940a911ca8ecd1ae5152f604558785dddfdec6476cd9a8268e5e4199bf05ae92deed7f899a97b54fe8ccd8d9417ef51945883462e292fbc910f32e0194a5251e8d1b60bfb3ee933324dea0e1eb6810f50ab0a25d248cf3505daed9664f649d7e84f73bed3e401af298445c279f5d9d053b5ab20e90b7fbbdc88210ef4a1860627441803d894c7c07b366e4947ff607875a5f74ac511cc6f4f644e25230fb2a2d7816a33c4db159ac6650a2a18bcc94c03dd1a3a1e02613162241769f0c736047cf99c362b4", 0xf7}, {&(0x7f00000000c0)="596ca00b9a06dccd5db3979a530e9864f5c5eb9a399967a8b378", 0x1a}], 0x3, &(0x7f0000000500)=[@init={0x14, 0x84, 0x1, {0x9, 0x391, 0x4, 0x3}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x5}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0x81, 0x1000, 0x6, 0x636, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="5d6b7bec4dfc1812c5a5f81e0d08f9c2"}, @sndinfo={0x1c, 0x84, 0x4, {0x7ff, 0x1620, 0x3f, 0x2ec, r3}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x1000, 0x4, 0x3, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={[], [], @loopback}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}], 0xe0, 0x8}, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x69a) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, 0x0, 0x0) 00:00:46 executing program 1: 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) mkdirat(r0, &(0x7f00000001c0)='./file2\x00', 0x5) symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000300)='./file1\x00') fdatasync(r0) renameat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file0/file0\x00') r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r1, 0xffff, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) lock order reversal: 1st 0xfffff8001298eba8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440 2nd 0xfffffe0000b6c500 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80052ceb7e8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8102e385 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102ee88 at __lockmgr_args+0x488 #4 0xffffffff8150efba at ffs_lock+0xea #5 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811c2bbf at _vn_lock+0xaf #7 0xffffffff811a9b41 at vget+0xb1 #8 0xffffffff81195428 at vfs_hash_get+0x148 #9 0xffffffff81508441 at ffs_vgetf+0x51 #10 0xffffffff814f86e4 at softdep_sync_buf+0x444 #11 0xffffffff81510564 at ffs_syncvnode+0x394 #12 0xffffffff819633c5 at VOP_FDATASYNC_APV+0xc5 #13 0xffffffff811bd4b0 at kern_fsync+0x290 #14 0xffffffff8170d7e6 at amd64_syscall+0x436 #15 0xffffffff816d55ad at fast_syscall_common+0x101 00:00:46 executing program 0: syz_execute_func(&(0x7f00000001c0)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 00:00:46 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x103fc, 0x80080) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x2, [0x5, 0x1]}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000380)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000003c0)=0x10) flock(r1, 0x2) flock(r1, 0x3) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) ppoll(&(0x7f0000000000)=[{r2, 0x13}, {r0, 0x2}], 0x2, &(0x7f00000000c0)={0x4, 0x3}, &(0x7f0000000140)={0x40}, 0x8) 00:00:46 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, 0x0) flock(0xffffffffffffffff, 0x0) flock(r0, 0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0xd, &(0x7f0000000080)={0x10000000000b35d}) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x4a) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) getrusage(0x0, &(0x7f0000000380)) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(r2, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000300)) 00:00:47 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0xff, 0x4) syz_execute_func(&(0x7f00000000c0)="65f0468130f600000064dd67a5c421f8ae5e9ac441df7c6165f344a5c46265ace8c4e1ba11dac4e38d5e3bf2400faebf65566666f36d") 00:00:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xff}, &(0x7f0000000100)=0x8) setrlimit(0x0, 0x0) sync() setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x2b7, 0x4) syz_execute_func(0x0) 00:00:47 executing program 3: syz_emit_ethernet(0xfffffffffffffd72, &(0x7f0000000040)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x0, 0x4, 0x2, 0x74b5, 0x0, 0x65, 0x6a28, 0x10000, 0x7f, 0x0, @multicast2, @remote={0xac, 0x14, 0x0}, {[@generic={0x7, 0x0, "8e0db05295fbec"}, @ssrr={0x89, 0x0, 0x4, [@rand_addr=0x3, @remote={0xac, 0x14, 0x0}, @multicast2, @loopback, @broadcast, @multicast1, @loopback]}, @generic={0x9f, 0x0, "d624a7"}, @rr={0x7, 0x0, 0x7, [@remote={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0x0, 0x6, [@local={0xac, 0x14, 0x0}]}, @generic={0x0, 0x0, "97e8f659353b1e"}, @generic={0x7, 0x0, "c79422e1"}, @ssrr={0x89, 0x0, 0x7f, [@broadcast, @multicast1, @broadcast, @remote={0xac, 0x14, 0x0}]}, @generic={0x8b, 0x0, "abe5f29c3ab094e33c9d5b1c01"}, @end]}}, @generic="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"}}}}) r0 = fcntl$getown(0xffffffffffffffff, 0x5) wait4(r0, &(0x7f0000000000), 0x1, 0x0) 00:00:47 executing program 2: syz_execute_func(0x0) msgctl$IPC_STAT(0x0, 0x2, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffff9c) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000000)="510eee22172a90c1e3c4fcc2e6bd1d882ba24530e694d777a55a61de54b1d176219f260895d33f1016bad1a096d7") accept(0xffffffffffffff9c, 0x0, 0x0) 00:00:47 executing program 3: syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = socket(0x17, 0x1, 0x2) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000000c0)=0x10000, 0x4) 00:00:47 executing program 0: syz_execute_func(&(0x7f00000001c0)="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") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x30000000) accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f00000000c0)=0x1c, 0x30000000) 00:00:47 executing program 1: mprotect(&(0x7f00007d1000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:47 executing program 3: r0 = open$dir(&(0x7f0000000240)='./file1\x00', 0x0, 0x4000) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') 00:00:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x402, 0x3) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000200)=0x4, 0x4) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") dup(r0) setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), 0x4) syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:00:47 executing program 0: open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r0 = socket(0x2, 0x1, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x80) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00022e30006f7f95198bece9806593ba2e03c1d53aea759e3cba8208040000006dceeb76e68ff2368a61ecc88b23b380f20177e1744f06f71bd1e61b6c5fb7712507fa72b9df45e51ae677ca4163a019a3b0c08da36c88c42014ea46a8fe5475f1f3a752f9103cdd9e5a184c4b560f604163e633d135e0d37cad63b95327e408d2c70461abfd19deec0896aaed9a7d2d38e5cdbc3f814a5b79719d40ba81d76beed3fd9774632822a8d047d2b255e9abebfc4980f3d402d603f7dc5d8449ca3915973926a02d4f61f7af"], 0x1) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8, @ipv4, 0x9}, 0x1c) r1 = dup(r0) fchmod(r0, 0x100) socket(0x17, 0x3, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x100, 0x147) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x6, 0x1, 0x80000000, 0x1ebc}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r2, 0x32, 0x1, [0x2]}, &(0x7f00000002c0)=0xa) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="00002e2f5d696c04000600696c65302f66696c388efaf1b2e97a950064299af882c17c2cc759c5413a1e18f67de0bcbdc4a949c1698f6d9ec7d699"], 0x1, 0x0}, 0x81) 00:00:47 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x22, 0x0, 0x0) lock order reversal: 1st 0xfffff80052347490 filedesc structure (filedesc structure) @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1515 2nd 0xfffff80004b27248 devfs (devfs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1511 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8102dc6d at lockmgr_lock_fast_path+0x26d #3 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5 #4 0xffffffff811c2bbf at _vn_lock+0xaf #5 0xffffffff811c11a1 at vn_poll+0x41 #6 0xffffffff81118681 at kern_poll+0x551 #7 0xffffffff81118111 at sys_poll+0x81 #8 0xffffffff8170d7e6 at amd64_syscall+0x436 #9 0xffffffff816d55ad at fast_syscall_common+0x101 00:00:50 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x0, @mcast1, 0x3ff}}, 0x0, 0x8, 0x400, 0x7}, &(0x7f0000000080)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f00000000c0)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) getresuid(&(0x7f0000000080), &(0x7f0000000280), &(0x7f0000000100)=0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0)={0x7, 0x10001}, 0x8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getsockopt$inet_mreqn(r0, 0x300000000000000, 0xd, 0x0, &(0x7f00000003c0)) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f00000002c0)="ac98303afbc1ea346b01d30d367bd2d13cb0ddaf8e09a3f9dd196d3e6e3dda8ac9ef5a5977a27b78efc2f9fab939fcbb5ce7d5292272201ef1e8dbd9d212555de66301e0d09680e950a58d3ed3a6444eed727a65a7b6b2a032841f1736775b3760d95691bfca88bc9b8ae3be26ac39a28bc8d699d7cd7ee294acca41393774979902faee61529ab03c14022878a7806007252f39b24289beeae16a786c6fca77e2d7777efc68e46dbaed86b856831abfec4f7042a63f36502cd75403e97943ca814d4657969b721b5c95bc18716bbc90ce2ba2cfd351ac695d19efff08590d526946acc2", 0xe4) 00:00:50 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0x49, "f3edd8799a1d591194dded2b0b4c09e7f23139fecb6ed59b3331ee2bf7f3b4406290c9910d45149fc8096e418b6f9663a17ad9324019a2b07032184fb1a0f325cb0d297f2db5878650"}, &(0x7f0000000200)=0x51) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) truncate(&(0x7f00000001c0)='./file0\x00', 0x101) 00:00:50 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0x11, 0x10000000, 0x7ff) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0xeb, &(0x7f0000000040)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x1fc, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, @in6={0x1c, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x1ff}, @in6={0x1c, 0x1, 0x4, @mcast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x1, 0x6e}, &(0x7f00000001c0)=0xc) r2 = open$dir(&(0x7f0000000300)='./file0\x00', 0x102fc, 0x80) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = accept(r0, &(0x7f0000000240)=@un=@abs, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000380)={r1, 0x3, 0x9}, &(0x7f00000003c0)=0xc) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000480)={r4, 0x100, 0x5, 0xa, 0x0, 0x30cc}, 0xfffffffffffffdc5) 00:00:50 executing program 1: unlink(&(0x7f0000000280)='./file0\x00') r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) fsync(r0) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, 0xfffffffffffffffe) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x2, @loopback}, 0x10) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380)='./file1\x00') r1 = socket(0x2, 0x3, 0x0) mkdir(&(0x7f0000000580)='./file2\x00', 0x40) getsockopt$sock_timeval(r1, 0xffff, 0x1006, 0x0, &(0x7f0000000040)) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)) futimesat(r0, &(0x7f0000000340)='./file3\x00', &(0x7f0000000440)={{0x1, 0x1}, {0x7ff, 0x4}}) getegid() 00:00:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, 0x0, 0x0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x140) ftruncate(r4, 0x7e2780e3) mlockall(0x2) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) munlockall() ftruncate(r4, 0x0) getpgid(0xffffffffffffffff) freebsd11_stat(0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, 0x0, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, 0x0, 0xffffffffffffff09) shmget(0x3, 0x11000, 0x4, &(0x7f0000fee000/0x11000)=nil) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000100)={0x0, 0x7ff}) fstat(0xffffffffffffffff, 0x0) freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getpgid(0xffffffffffffffff) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/155, 0x9b}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/252, 0xfc}, {&(0x7f0000000400)=""/102, 0x66}], 0x6, &(0x7f0000000500)=""/19, 0x13}, 0x2) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0x4, 0x2}) freebsd11_fstat(0xffffffffffffffff, 0x0) fstat(r3, 0x0) ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f00000006c0)="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") getegid() getpid() getpid() semget(0x1, 0x4, 0x0) 00:00:50 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666900453000"], 0x10) 00:00:50 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x30, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) vm_object_vndeallocate 0xfffff80052ceb3c0: tag ufs, type VREG usecount 2, writecount 0, refcount 2 flags (VI_ACTIVE) v_object 0xfffff8005294a900 ref 0 pages 0 cleanbuf 0 dirtybuf 0 lock type ufs: UNLOCKED nlink=1, effnlink=1, size=0, extsize 0 generation=bf699d7, uid=0, gid=0, flags=0x0 ino 197835, on dev gpt/rootfs panic: vm_object_vndeallocate: bad object reference count cpuid = 0 time = 50 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00213f86f0 vpanic() at vpanic+0x1e0/frame 0xfffffe00213f8750 panic() at panic+0x43/frame 0xfffffe00213f87b0 vm_object_collapse() at vm_object_collapse/frame 0xfffffe00213f8810 vn_mmap() at vn_mmap+0x2e3/frame 0xfffffe00213f8890 kern_mmap() at kern_mmap+0x8a8/frame 0xfffffe00213f8950 sys_mmap() at sys_mmap+0x38/frame 0xfffffe00213f8980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00213f8ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00213f8ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdfffdf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 1953 tid 100603 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why