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", "67a8058d23069ed215cdb52628c3e26196351aa8faedbfe4fb973ed852484bfb", 0xffffffffffffffff, 0x1}, &(0x7f00000007c0)="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", 0x9, 0x10000, 0xda3c, 0x4, 0x0, 0xb81, 0x4, 0x6}) 14:33:12 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000180)=0x6df6, 0x4) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) fchdir(0xffffffffffffffff) 14:33:12 executing program 0: msgget(0x1, 0x39) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000240)=0x1c, 0x30000000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000280)={{0x1c, 0x3, 0x7fffffff, @mcast1, 0x9}, {0x1c, 0x3, 0x2, @rand_addr="d2dd598a689538ceea3dd2ab171d32f8", 0x8}, 0x20, [0x10001, 0x10001, 0x8, 0x1, 0x7d, 0x100000000, 0x6, 0x1]}, 0x5c) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x4, 0x3, 0xb2, 0x7}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x5, 0x100, 0x8001, 0x0, 0x3, 0x5, 0x7ff, r3}, &(0x7f00000001c0)=0x20) socket(0x17, 0x5, 0x81) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) semget$private(0x0, 0x7, 0x401) getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000000)=0xffffffffffffff2e) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000300), &(0x7f0000000340)=0x4) 14:33:13 executing program 2: socketpair(0x1d, 0xfffffffffffffffe, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:33:13 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000002b40ff4c4b00001391c7740000"], 0x11}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000080)={0x3, {{0x2, 0x0, @rand_addr=0x277}}}, 0x90) listen(r1, 0x62a) r2 = socket(0x17, 0x1, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f00000003c0)="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") socket$inet6_tcp(0x1c, 0x1, 0x0) 14:33:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82025fb452e0c258f2b7"], 0x1) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmget(0x2, 0x4000, 0x200, &(0x7f0000ff8000/0x4000)=nil) pipe2(0x0, 0x4) r3 = msgget$private(0x0, 0x48) msgsnd(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgsnd(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fde869a7ff5f75cc1d4e01755d862d3272280100008000000000aea0edd3fda5de98d68447067e5a074f2e25a0ae7fceeebaf990f569999a116e4431fbde073915652ca39455"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, &(0x7f0000000200)=0x316738f4140919bf) msgget$private(0x0, 0x68) msgrcv(r3, 0x0, 0xffffffffffffff8d, 0x0, 0x0) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000080)=""/6) dup2(r0, r0) r4 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4) dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) fcntl$getown(r4, 0x5) ioctl$DIOCADDADDR(r4, 0xc4704434, &(0x7f0000000140)="2303b2e4cc944e291eb8067038695a4137aa0a6e755322de3be1f7a26983c379e1ee0b28b3a3c12e8c8363d59a97ecb28120d1d25c4b29fe2ee7072451f70bd480f25dc11f3e13bba32ba21af1efbbdcee5b756cce") 14:33:13 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0201f0fb8128b168b4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a823f6e6e0f542c3d271c0000a80dd4d4c4c3e16d488d88e8be8f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") __semctl$IPC_INFO(0x0, 0x7, 0x3, 0x0) r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x94d2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x0) 14:33:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x68, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x400) socket$inet_icmp_raw(0x2, 0x3, 0x1) __semctl$IPC_RMID(r1, 0x0, 0x0) 14:33:13 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 14:33:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c6530006cc278f17839eee2d5dbf49131cd00792960220cdc6d1af982d0575fe78e92bb2b511b3ff241453d37ee1fdb69df571970bea8a76601109c10ad9be8ffc7b246cefccff813ee9aa6917a278b139ace2291e3d5557bc4a1617164aa000000004db949013dfa9fee54e5e456e82647807417d387afcdf01b9aa5799d624084bece98664ab468a5d00976a49e47e871c084ee6ca549273a148ac129550d82e6f8e29cca13f4a64b4dce98f3d71c"], 0x1) recvmsg(r0, &(0x7f0000000180)={0x0, 0xc700000000000000, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) shutdown(r0, 0x1) 14:33:13 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010101"], 0x1) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) listen(r0, 0x0) close(r0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x7fff, {{0x2, 0x1, @broadcast}}}, 0x90) 14:33:13 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x4, &(0x7f00000000c0), 0xfffffffffffffeb9) r1 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000080)=0xfffb) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e23ac1400bb000000ff070000000000000000000000000000000000000000000000000000000000000000000000848f555e7900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200ed4b3ba31b8a9eb3ea7b078e06130700a7d971fe7cd61c4f7764bfff6c6efa84254538ee77a05314638ba1ed9a971e6f4780c60c9aa473f122a0732560c8d30419a9a84dc521a16f8c2827", @ANYRES32=0x0], &(0x7f0000000180)=0x8c) fdatasync(r0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x3, 0x49, "881e36c230d1797cebd887fa16010154dbec1957788400378617e8c7cb59795192578aa061cfdaafdce45cbeec83304aba3da23eb50e16052cd612535c70b3871c102706a219075cfc"}, 0x51) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000100)=0x4) 14:33:13 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x100000001}, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x1e9) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000140)=""/144, &(0x7f0000000200)=0x90) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000280)='!\x00'], &(0x7f0000000540)=[&(0x7f0000000300)='[\x00', &(0x7f0000000340)='@\x00', &(0x7f0000000380)='#*\x00', &(0x7f00000003c0)=':-@.\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\'\x00', &(0x7f00000004c0)='$\x00', &(0x7f0000000500)='${\x00']) select(0x40, &(0x7f00000005c0)={0x2, 0x800, 0x7, 0xfff, 0x1000, 0x5, 0x18e, 0x1}, &(0x7f0000000600)={0x71, 0x2, 0x8, 0x200, 0x67, 0x5, 0x100000000, 0x2}, &(0x7f0000000640)={0x9, 0xa8, 0x7fffffff, 0x101, 0x8, 0x3, 0x5, 0x2}, &(0x7f0000000680)={0x8, 0x1}) r3 = open$dir(&(0x7f00000006c0)='./file0/file0\x00', 0x2, 0xc2) fcntl$getown(r3, 0x5) r4 = accept$unix(r0, 0x0, &(0x7f0000000700)) r5 = accept4(r4, &(0x7f0000000740)=@un=@file={0x0, ""/4096}, &(0x7f0000001780)=0x1002, 0x10000000) freebsd10_pipe(&(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000001800)={0x0, 0x1, 0x8, 0x3}, &(0x7f0000001840)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001880)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r8}, &(0x7f0000001940)=0x8c) ioctl$DIOCGETRULE(r7, 0xcbe04407, &(0x7f0000001980)="a89f2aa5e24a371f6f473178550123d34e969fbdbc8ee00ed73da4a56f80aa9dbb363930a5786ae67815a6ad16a9a7aa0ece0ea4b53623fe7e6835b0731d163888cbea2a59f49ac5d15c6fba7e3e5436c3fbddf7083119256ecb2d4fb2a6324bf7bc831b1a28d254a1df047515a4e070ac6efc543e30542fdf4a35e18452aa3ccd94eba276352ffb8783ba5cc9bfb51dd8f546699ec6bf35598e89285d3cb68854f551a413add9ff8a644b2d949ff2ad745164a0f83964f5f892db9cf68f3a6e0dd168a863deacd59afdc28e6bcf8f4d38c7df9fd81a02513722103881") accept4$unix(r5, &(0x7f0000001a80)=@abs, &(0x7f0000001ac0)=0x8, 0x20000000) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001b00)={r8, 0x0, 0x83e47c6}, 0xc) faccessat(r7, &(0x7f0000001b40)='./file0\x00', 0x24, 0x1d00) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r6, 0x84, 0x8002, &(0x7f0000001c80)={r8, &(0x7f0000001c00)=[@in6={0x1c, 0x0, 0x0, @loopback, 0x16}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x89bd, @rand_addr="2f7127cfcafc92ed18245d6476469def", 0x4}, @in={0x2, 0x0}, @in6={0x1c, 0x2, 0x81, @loopback, 0x800}]}, &(0x7f0000001cc0)=0x10) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000001d00)={{0x1c, 0x3, 0x32f, @remote={0xfe, 0x80, [], 0x0}, 0x800}, {0x1c, 0x0, 0x8, @empty, 0x6b49}, 0x8001, [0x6, 0x2, 0x100000000, 0x1ff, 0x1f, 0x8, 0x8, 0xffffffff]}, 0x5c) r10 = fcntl$dupfd(r6, 0x11, r9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000001d80)=0x5c4e, 0x4) ioctl$DIOCGETRULES(r7, 0xcbe04406, &(0x7f0000001dc0)="eb611e8748e53652d91775400c6276e4aa6262ec335369498f9ce68c3e2df82c378c7df79207c2e2c202bc9e26a348ef0bfc671b8710ca") getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000001e00)={r8, 0x78e}, &(0x7f0000001e40)=0x8) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000001e80)="118cef") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x22, &(0x7f0000001ec0)={0xf, 0x5933, r8}, &(0x7f0000001f00)=0xc) 14:33:13 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd11_getdents(r0, &(0x7f0000000000)=""/101, 0x65) syz_execute_func(&(0x7f0000000340)="2c1c0f050520d0f807913e042ef3420f53de4141e2e996460f6ae20f162f0fc4014e21fc2e66410feb54fad62e41eae12047002b00000000c4617e1080000800008888a1c40fbbc44583fef35dc482b1031a08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331ed0285bfd2400f0fa305080000b0110f0f82dada0483430a0d010000006e00") 14:33:13 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) dup2(r1, r0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000040)={0x2, 0x7c}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000080)=0x7, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f4c696c663000"], 0x10) 14:33:13 executing program 3: mkdir(&(0x7f0000000000)='.\x00', 0x0) r0 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ff9000/0x4000)=nil) r1 = getuid() freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r5 = getpgrp(0xffffffffffffffff) r6 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0xffffffffffffffff, r1, r2, r3, r4, 0x87, 0x5}, 0x1, 0x0, 0xbc0, 0x101, r5, r6, 0x9b0c}) 14:33:13 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 14:33:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x4000000000, 0xfffffffffffffffd}, &(0x7f0000000100)=0xc) ftruncate(r1, 0x99000000000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x1}, 0x8) 14:33:13 executing program 0: r0 = socket(0x1, 0x5, 0x1) getpeername$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) syz_execute_func(&(0x7f0000000000)="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") 14:33:13 executing program 2: syz_execute_func(&(0x7f00000002c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") dup(0xffffffffffffff9c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$dupfd(r0, 0x11, r0) socket(0x2, 0x10000005, 0x7) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x1000000000000000) __getcwd(&(0x7f0000000380)=""/214, 0xd6) renameat(0xffffffffffffffff, 0x0, r1, &(0x7f0000000140)='./file0/file0\x00') syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = openat(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) freebsd11_fstat(r2, &(0x7f0000000500)) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x8, 0x480, 0x8, 0x8, 0xc6, 0x1000, 0x1, {@in6={{0x1c, 0x0, 0x8, @mcast2, 0x80}}, 0x0, 0x6, 0x9f, 0x400, 0x2, 0x1}}, &(0x7f0000000100)=0xb0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000140)={r4, 0xffffffff00000000}, 0x8) 14:33:13 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05042459bf0200000040d8e541e2e9b55767660f6b3266410ff33f660f72d50f0f0db8f4f44e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") chroot(&(0x7f0000000000)='./file0\x00') 14:33:13 executing program 1: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xfd5f, 0x7f, 0x2, 0xa3, 0x1, 0x9}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000004c0)=0x10) syz_execute_func(&(0x7f0000000100)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebccde000008020000022b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332f67f346e9f5ffffff2e67660f383e8203000000f50f87000000000f54635bdedec4a1e1e0ef26400f0d184034c4e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept$inet6(r2, 0x0, &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x2, @mcast2, 0x8}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="100000008400000009000000ffffffff1c0000008400000004000000000000000000000000000000ab96ed2e2509ae7cc9c5eb2e3a4a858d11024d363962f24ae4c5f87fe1b05f3bd4eabdf1920241b0c061ff40096c6678b48f4c1208c8e46cefafc6d3dff2e8b2e5b9e8baa07508d21cb367453a0c0bbd669183ef874f727eff67eafd148e6bf899aea80e7dea6ea06a8f6fdfb6d1821096cef0149eff92798712c1827327de6eb7bbe32a010177317c7e490420000000000000006fa27f94a7565dcc586cc4096994e2897c6626b584c9d940021a51b8d632416a650469ea2514e3cffa08fa4651e8285e91275e476b121ac261", @ANYRES32=r3], 0x2c, 0x80}, 0x100) 14:33:13 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x100) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="0a3155b2", 0x4}], 0x1) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) 14:33:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000100)=r2, 0x4) 14:33:14 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000040)=""/109, 0x6d}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/219, 0xdb}, {&(0x7f00000000c0)=""/127, 0x7f}, {&(0x7f00000013c0)=""/155, 0x9b}, {&(0x7f0000000140)}, {&(0x7f00000001c0)=""/13, 0xd}, {&(0x7f0000001480)=""/48, 0x30}, {&(0x7f00000014c0)=""/157, 0x9d}], 0x9, 0x0) r2 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r2, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, &(0x7f0000000180)) ftruncate(r2, 0x0) execve(0x0, 0x0, 0x0) 14:33:14 executing program 3: madvise(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x6) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3) syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0}, 0x0) r0 = socket(0x2, 0x1, 0x7) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb) 14:33:14 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000bd6012466dc20026b3"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 14:33:14 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x2a, 0x0, &(0x7f0000000080)) r1 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x3, 0x6, 0xff, 0x120000000, r1}) 14:33:14 executing program 3: setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() setresuid(r0, r1, r2) 14:33:14 executing program 1: pipe2(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) fchmodat(r0, &(0x7f00000007c0)='./file0/file1\x00', 0x1) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r1, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x80) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x804, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f0000000880)="982c3d0f050520d0f80791c462dd93246d819800004141e2e99650855b660f0d110fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adb8df0000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffb66deeffb110f0fca38048336000000") ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000800)={0x10, &(0x7f00000001c0)="72ef995bb4d7c5c4ae756b173c0a766f66ca6dd934eeb9fa5eb87b9506f2ae69e45ae1c6e5c103f8c698960f8afe39ef7e6ba7746b5e387966ea212020b71f579cdcb471ac4cd25a5239b61167beb6498355383925e68acd387e74163e152cb365fe4528330faac3756179ba33a02f1849bfe584ff5d0efae62f0a2bec9f5083e028", 0xffffffff, 0x4, 0x1}) r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="0800001df9082b7e33e1b34438000900cd4e9000b90ae08445e921b33e862b2c46a8865a1a78410ff283aa4134ad8d489548059faf2a1562d9586116bd2c86f6"], 0x1) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") geteuid() execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 14:33:14 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = msgget$private(0x0, 0x100) msgctl$IPC_RMID(r1, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000080)=0x4) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 14:33:14 executing program 1: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0, 0x0, 0x0, 0x131}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet(0x2, 0x6, 0x3) accept$inet(0xffffffffffffffff, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000540)=0x10) accept$inet(0xffffffffffffffff, &(0x7f0000000580)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000005c0)=0x10) r1 = semget$private(0x0, 0x0, 0x147) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000600)=""/159) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r3 = dup2(r0, r2) setsockopt$inet6_group_source_req(r3, 0x29, 0x55, &(0x7f0000000140)={0x3, {{0x1c, 0x0, 0x10000, @ipv4, 0x2}}, {{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}}}}, 0x108) r4 = open(&(0x7f0000000040)='./file0\x00', 0x100201, 0x20) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000080)=0x400, 0x4) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) shmget(0x0, 0x3000, 0x1, &(0x7f0000a41000/0x3000)=nil) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00') openat(r4, &(0x7f00000002c0)='./file0\x00', 0x20602, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x10000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x0, @broadcast}}, r6, 0x3, 0x40, 0x10001, 0x3, 0x1}, &(0x7f0000000480)=0xa0) r7 = semget$private(0x0, 0x3, 0xc) __semctl$IPC_INFO(r7, 0x4, 0x3, &(0x7f00000004c0)=""/56) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) 14:33:14 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x80012, r0, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x100}, {r0, 0x2008}, {r0, 0x2040}, {r0, 0x20}], 0x5, 0x9) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) 14:33:14 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x0, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = msgget$private(0x0, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) setsockopt$inet6_group_source_req(r1, 0x29, 0x56, &(0x7f0000000140)={0x0, {{0x1c, 0x0, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x40}}, {{0x1c, 0x2, 0x7ff, @ipv4={[], [], @multicast1}, 0x1bb}}}, 0x108) msgctl$IPC_RMID(r2, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x3}}, 0x0, 0x100000001, 0xfffffffffffffffc, 0x400, 0x2, 0x3}, &(0x7f0000000280)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x6, 0x1200, 0x10000, 0x3, r3}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) 14:33:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x19, &(0x7f0000000000)=ANY=[@ANYBLOB="000000004eaca507a72bcce110dac733472eb2b44a8076b97f2b98b1218213a61e7359035d2f006cdabf7320e2b826823e688687932e"], &(0x7f0000000180)=0x4) 14:33:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) 14:33:15 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xfc0000000000) ftruncate(r0, 0x20000000008) 14:33:15 executing program 1: r0 = socket(0x10000000002, 0x3, 0x0) r1 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getgid() r6 = getpid() r7 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{0xa4bb, r2, r3, r5, r4, 0x20, 0x9}, 0x6, 0xfffffffffffffff7, 0x10003, 0x24f, r6, r7, 0x5}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000002c0)=0x10001, 0x4) getsockopt(r0, 0x0, 0x69, 0x0, 0x0) 14:33:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10000, 0x0) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000001c0)={{"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", "5e33f503e8ef85f8cf277e1cb497164ff62c84280a4b9511f60b04eeebce1f4f", 0x2, 0x81}, &(0x7f0000000040)="04943342b08c767eeffdb6d08b619b5f17f0f57fa877ec679d576bca10fd8aca391bed8af0f806d15f28a7a799897edb564b41b269ad02598e5bcf6ee7dea73045bd310094203237a474481b663abfd477885addecc0802bdf950b20b0f858edb03c1d8ff18797da82871cc7475cba3d3287d0725ab5537fe23f90cecb2aac7813150008d420258195e109b408a8528be3394e8b3f92f3111b50fb28d7f12cb1821d38d510cc78925f70b81aa0cd7bcee7", 0x9, 0x6, 0x1a34, 0x5, 0x7, 0x4, 0x3, 0xd77e}) syz_execute_func(&(0x7f0000000100)="1c1db5b598cd801b69e4f56962f5696200d9795b69f9f9680c000000673e67f6f4c7e4c753fbc4f1c443896cfd00e1fe6d6ef47d82663ed107c4c2b90a23f216c4c2a3f53d00000100c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d1801fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 14:33:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x42, 0x0, &(0x7f0000000140)) 14:33:15 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000580), 0x1f) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x1f, 0xb5e5, 0x92b}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x8, 0x7f, 0x100000001, 0x34f, 0x200, 0x3f, 0x1, {@in={{0x2, 0x2, @multicast2}}, 0x0, 0x20, 0x7fffffff, 0x1, 0xce9}}, &(0x7f0000000140)=0xb8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r2, 0x7f, 0x0, 0x12, 0x80}, &(0x7f00000001c0)=0x18) 14:33:15 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x100000001, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) 14:33:15 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="fbe491bfbe6ed997f2d80e7b1cd30aecffdc67315add41bd98db2def83b79de7ee65804016217e5ee588eb148d13a2a3f5ce2f4a9aee0215c0e6b8d612bf54dcf86a1dc6b9075d7652e94446cd818396e8daf05301035a98e6ddc72a4e4b3e5873594d6b8617ea608b5d97d40f0c12fe621e3df3f9fbd9d8e4392bd8f3d027c7ec385ace5e98e61a4e566595acd9ba516fffa0d0efc479b1dd2db3b6c3e776c943322d17d03eea447b1b7469a5c4", 0xae) utimensat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0xffff, 0x8}, {0xe9}}, 0x200) r1 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_opts(r1, 0x0, 0x36, 0x0, 0x0) fstat(r1, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f00000002c0)="649a7c0c9e1ad30d72b9e5ab7285ba64aefe4a92c91a09a37998902d9010c1e7506b2d2b149c17bc74a63e4f49aca590a88e826eece1eb93ebd6540538e648fd7a99", 0x42, 0x20004, &(0x7f0000000340)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) 14:33:15 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x9}, {0x10000}}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x7ff, 0x4) setsockopt(r0, 0x4, 0x2, &(0x7f00000004c0)="134c2d74b8cc59bc6fdb56179027c776341db4758a839d61ab79e9954ed0045ec664f5aec1953ac8cbaadcb2d259d0bc86ae8bbad4229182625ba2862be0e2ad44e883a0531dc55c8cbdfa14bccbcd03e403ea1ee7feb22da55fb2a94ae902cc4f25a843fec440f4b181819bf07a6ba54f93f8897ccb330d59f110819f18d71fc9a73bafb7291104ab97f7a8e3beaa8ca4a43d8b8695ced67037e26ae55ae945b901c872a79645d3e11e613bd71d728efeb3146223311149b6c6d395a1e29f65a90c", 0xc2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000440)=0x790) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x2000001) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x40000000000001}, &(0x7f0000000400)=0x6105c1e239fe914a) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x1, 0x3, 0x9}, &(0x7f0000000380)=0x10) r2 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x110) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000280)=0x4) 14:33:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0x1c, 0x5, 0x2) syz_execute_func(&(0x7f0000000d40)="0c04b5b5bbcd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4a580e101e101c4427d822a2a00c4da767667664d0f7efac4c3dd6d6807485151ea01eff265dc5f00c35b363e0f65b70000000045363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df88886736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000640)={0x0, 0x5, 0x3, 0x0, 0x1}, &(0x7f0000000680)=0x18) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000006c0)={0x0, 0xbc, "2e391815f21c20f618fd818aed8f3db681052059beff6d038213f65a7f36bd2df16523bbfb6855f4d653d47876d62eefc780e1ad79a0d11fc5dfdbda0dd4051f1c3c6a8d53a1eec1c06f1464625b43817a1536286e19fd32ad0313c63e103314c1d4635874900c5bb0f74129986aa00f623d587ae9fabf6584a709f560434cb89b920c7224616ff995254b7dfbf91927c09bc7284c60485e56117134c48463e9134eaa470dff99542aecd602e99331315c13292f586c437ca7492a71"}, &(0x7f00000007c0)=0xc4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={r4, 0x1}, 0x8) sendmsg$inet_sctp(r2, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr=0x6}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)="686bffb24622b3a960c13c0ec7403854d5ca6644c68a6a5e46a28d35c0b0e5c12802059fb787fcb692d21da085b2b8d40bacdf02d9788493aea8255b84f00a", 0x3f}, {&(0x7f0000000100)="47b082bd1d794dbbb99e4bc6", 0xc}, {&(0x7f0000000140)="e29e7eedf6a06e7fff696c729c01b8b571c09e81302d5c1655a641119c8fb80fb09e8d9826369780fdd2d07c2efd9907d782112820f5939abbcb8655", 0x3c}, {&(0x7f00000003c0)="8c575027e012a38de5663e38420b17d18f9b9032fb746fa70fdefba017267ab9a15772145d1514707bf2289e55f45672d4098f52b3bb73ddec446e5068b87af9768e42732769e7d4fd13002abc19a6d2f70679ebf5116d427fde157f99a9f9bffbbd79b0f3d4366d49db2ac589364a47d2db409f3fb76eabf0972950158560fe5c421c49187913f7774d30c5cccf87a35a7c95c0d2239b0b5f7467e4a1e72bf3115c9a72cac02acc9f5b7c2a80eebd3e9bf765bbf5bf45d60b9c20e6fa7c6a6ad35536e25361dcfb8d631fb92970075fd856185d9d399f76c4e785158b50355ef0ea7c248a7e8a278f0e7b", 0xeb}, {&(0x7f0000000180)="aa6805d98606843c8f44c8af1ec1c7c62c1076e9de26560db287e87ac5aca56c96731de20a17ece15fb9913b51ef75b9b886abe35bf5a15504c66bd48d1b459a91b254ad91ce2ca9c545afb3754084fc806eb807c3c2a7cf687a81ed6698c0bdbaeaf8349ce5b552130d56b5ed4fb02d", 0x70}, {&(0x7f00000004c0)="c604b0b5c21e7d7c4b7fa4e61be0702c0174cdef0b42a43fdb4ab995136ed3b0ea9a9084d194d8b5540b3b46d822f9b026e1622d4e4a6efd0f31a4f187cd05f9c241e76346b6fe8677176b486f858cacc4f31e124832162c240bb3778d4ff5fced60162aef69f4ea874736cd3bbbd2d5d2077d05060a3cbdc971", 0x7a}, {&(0x7f0000000540)="c5dd293f9adfe70797e618511c45c571115e60f68a34ac87351cfaacae010a4245b614e5db5f7f08cf3decee0ba3b2d297371cbe9a60e473860043a1191072b65dd255bb60f80d8d4fdeb8faa7c38b76726df86b82dd26cfb21b1c12169eb8d552a1", 0x62}], 0x7, &(0x7f0000000800)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @init={0x14, 0x84, 0x1, {0x7, 0x800, 0x2, 0x3}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0xae, 0x400, 0x10001, 0xd62e, 0x9, 0x1, 0x600000000000, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x10001, 0xfff, 0x0, 0x6, 0x29143df9, 0x7ff, 0x5e3d, 0x80000000, r4}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0x8c, 0x88}, 0x104) syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:33:15 executing program 3: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002, 0x20000000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x80010, r0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00002, 0x3) 14:33:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYBLOB="00fffffffffffffff1001f3559e3a93c00"/26], 0xa0) 14:33:15 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000000)="da5c814715c9ea2669074508e81887") syz_execute_func(&(0x7f0000000140)="982cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f480fae80c6cde4b4224febeb8265b8dc2e41812047002b0006e86e0d398c738864d9848e4d5caeb3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4c20546960500000066f347ad43dcf50f01c4742ff30b388e0396c40151edba000000801d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c") 14:33:15 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRESDEC]) socketpair(0x1f, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:33:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x4040000000001, 0x84) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000100)={@rand_addr, @broadcast}, &(0x7f00000000c0)=0xfffffffffffffed4) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x388, 0x0, 0x0, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x8}], 0x143}, 0x0) 14:33:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100040, 0x10e) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000040)="6eda83a7a414180b2bb470b1a43c10a1d337496f12c222f1eee39c68cbb08635b65ef7f40695fac931b73adf38d7d2688b291dd67702c7136e15dbd83ccfd15c039c9287ec6ac690ddd20e3d1d1606aca1c675b82901e31274109e12527fd5a34aa9a03974a0d2e81f92bd3381791164b166e6316b274996ab563417ee4ab915b25f945918bf2e34c31b8d4a4dbd97270ca7f721addf2b8388fb31975ef67402a3f9229dae3fd1c6a974239944") 14:33:15 executing program 1: r0 = socket(0x1c, 0x20000000, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0x0, 0x1f, 0x211fc78c, 0x7, 0x7ff, 0xfffffffffffffff8, 0x100, {@in={{0x2, 0x3}}, r2, 0xd4b, 0x7ff, 0x10001, 0x7fff, 0x2}}, &(0x7f0000000300)=0xb8) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r4 = open(&(0x7f0000000340)='./file0\x00', 0x81, 0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r3}, &(0x7f0000000000)=0x8c) r5 = accept$unix(r0, &(0x7f0000000440)=@file={0x0, ""/13}, &(0x7f0000000480)=0xf) fcntl$getflags(r5, 0x3) lseek(r4, 0x0, 0x4) 14:33:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = msgget$private(0x0, 0x12) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0000000000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff02981661c5e1eb74e3092d9efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf85e6487c822b84f0a0092dec8d044c7f35be3d8afbd799cbd246309a0355d03a8bc9dc5845657fd1b757a354323aed0aa483cfa04b45a021cac4f4bbe613d88a6c80199e735bf116328919c33f8b0f3f5030c430039eea0a526f5099f0b15d9d639b4ffb7d211089faec4af59a7b5eb7091921e1dc4a77adb7dcbf00864265625288887a2b842903ba2c4ab833f045ca4d4a2061ac417d0655c2cf9d6967361a5e8779751ba46d04b245d7df09beaab6ac45204bfa3d6781b13e950f8"], 0x1, 0x800) msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r4 = socket(0x800000010, 0x2, 0x0) getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17) r5 = msgget$private(0x0, 0x80) getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a) msgsnd(r1, &(0x7f00000007c0)=ANY=[], 0x0, 0x1000000800) setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="7f9496995725d01dad11b4739403dd909aa24e4c27e68e59bf46357f0ed67f540f563bf4b9365ab023564bd9e2160462fadf3cf5676ffbe40c6554d3f17a2125068b9f0cc54e90e2ed7eda4cfca4ebb383f468aa3fde408411319e002d07175d008d7f81f7a6e7dc6dfcbb3ba3e3438bafa1d9affb760ca5", @ANYRES64=0x0, @ANYPTR, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES32=r0, @ANYRESOCT=r5, @ANYRESOCT=r2]]], 0x1, 0x800) msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000340)=0x552, 0x4) setsockopt$inet6_int(r6, 0x29, 0x18, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r6, 0x29, 0x28, &(0x7f0000000040), 0x4) r7 = socket(0x4, 0x4, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc) msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) setsockopt$inet_mreq(r7, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) msgrcv(r1, &(0x7f0000000980)=ANY=[@ANYRES64=r7], 0x1, 0x0, 0x1800) msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) 14:33:15 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = msgget$private(0x0, 0x12) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r4 = socket(0x800000010, 0x2, 0x8000000) getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17) msgget$private(0x0, 0x80) getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a) msgsnd(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1, 0x800) setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="60f1a203461e1f8e5a9b294fb128e6fa2384910000000000000005bac549d56282781255161677243f52acf47f4a38a50b2b5fea00"/64], 0x1, 0x800) msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000340)=0x552, 0x4) setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r5, 0x29, 0x28, &(0x7f0000000040), 0x4) r6 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc) msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000540), 0x4) 14:33:15 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") close(0xffffffffffffffff) close(0xffffffffffffffff) getgid() syz_execute_func(&(0x7f0000000240)="0898984aa84a1c240f05f359bf2800ace343c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4504e4e4f751ec4016d7d14dee509b921045fc507c5f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eef662e262e2e46fecfd4d48cc7e8628f680864360fe2580061c4a24d3ef3a171000000c0f526264788fec4a1dd7dbbbfdd5cc6f2f366420f01e430a1c9fb110f66470f383a4d4ba261b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r0, 0xb300) 14:33:16 executing program 1: 14:33:16 executing program 2: syz_execute_func(&(0x7f0000000000)="987b9e5ea84a1c2b0f25f359bf040000004543e0eb2525e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb3d36f083b6800000f00fb8c4017c4e4e8299427200c4016d7d14dee509b92140045fc507f2f5d1ffc4e10bf8c45b66440f3805748400c4c4e3f9622947c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321c36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266cf7261c481f1da10") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x5, 0x4) 14:33:16 executing program 1: r0 = socket$inet6(0x1c, 0x10800001, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x43, "a21a72f03b086434961766301a404870e75af3b26ba3fe0482d1b4bf540b66f1eb2eb1f457f7c3022dfb0afa5933441140bce6a4a1d1e507e036b04be072ab30c4394a"}, &(0x7f0000000080)=0x4b) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x4, @mcast1, 0x8}}, r1}, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x16, @rand_addr}], 0x10}, 0x0) 14:33:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x7, 0x1110, 0xa16, 0x5, 0x200, 0x6, 0x4, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x2, 0x4, 0x4d00, 0xb4, 0x40, 0x80, 0x1, 0x401, r2}, &(0x7f0000000100)=0x20) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080)=0x300, 0x331) 14:33:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') mlockall(0x3) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, 0x0, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 14:33:16 executing program 2: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) shutdown(r0, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x20000, 0x0) r1 = socket(0x1, 0x1, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x4200, 0x7, 0x1, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xf, 0x1}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f0000000080)="c0ed9c9ca0b1c70a49da31c1389d12e7654668c406883c63") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='htcp\x00', 0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x200, 0x0) 14:33:16 executing program 0: syz_execute_func(&(0x7f0000000080)="b3410fbdc5cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c14600009dc482010804f445e22c892a0f0000009f") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) recvfrom$unix(r0, &(0x7f0000000100)=""/132, 0x84, 0x2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 14:33:16 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="d60606767a7c03117082022e2f71696c65300f"], 0x10) open$dir(&(0x7f0000000400)='./file0\x00', 0x400202, 0x8000000000000) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x0) accept4$unix(r2, &(0x7f0000000580)=@abs, &(0x7f00000000c0)=0xfcd7, 0x10000000) r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r3, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r4 = semget$private(0x0, 0x8, 0xfffffffffffffffe) semop(r4, &(0x7f0000000340)=[{0x1, 0x8, 0x800}, {0x1, 0x101, 0x1000}, {0x2, 0x0, 0x1800}, {0x0, 0x4, 0x800}, {0x3, 0x80000000, 0x1000}, {0x2, 0xfff}, {0x0, 0x9, 0x1800}, {0x0, 0xfffffffffffffff7, 0x1800}, {0x0, 0x1ff, 0x800}], 0x9) __semctl$IPC_RMID(r4, 0x0, 0x0) 14:33:16 executing program 1: r0 = open(&(0x7f0000000540)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000080)="19b747629430b53f334bb0d03e94dcb461b172d147e46df7301dc6ec23729c38b2f0bbb46b3891860aef64596c0cd013104323fe53733e67af9d1a9d8276c3eb24320ab821b15f9a9326d5c01871209401c56929c74a7376b1072cecc9b29155a78bc4750947c655a42d4f09cec7388cff5db9775f20053d9401079a0f641139fcae61b0ac7e6ccc12f222577b7f076d", 0x90) mlockall(0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 14:33:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) sendto(r0, &(0x7f0000000040)="6be513c72dd6cf7d51531031b63ef488d245d2b3265c007e0e867746b5c5e4c8f3d6a396f4ccb6814372ba7741eff774b8b6852bc08843b149f91be663c26ba5166bf8886e1fc0d5ae90de2e57b4def86532fb59a3250846eddf43adeed8855dab4a4ca3d8e40b04b22f5f881cce64441c31894b3cd6c4ff675eca9112c2c7f9e005d45ba9e8f1f87271bee47047fd016df7f6d513f013047e72d1159d80d33d24307dae9d8c41aef628de8c52b5c2f1e418bc64e16ad6a45237463ac79aebc7961acda990f21c", 0xc7, 0x4, &(0x7f0000000140)=@in6={0x1c, 0x3, 0x17b4, @mcast2, 0x9}, 0x1c) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 14:33:16 executing program 0: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") accept$inet6(0xffffffffffffff9c, 0x0, 0x0) getsockname$inet6(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') shmget(0xffffffffffffffff, 0x1000, 0x10, &(0x7f0000ffe000/0x1000)=nil) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f00000000c0)=[0x0]) syz_execute_func(&(0x7f0000000000)="440f0f2eb6ab66410f5c3ac42271b85fc2c482f9ac6928a80d660feb99677666662e66430f7ffec4e1d4557984c421f92f8f884e0000") shmctl$SHM_INFO(0x0, 0xe, 0x0) 14:33:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{0x20, 0x1, 0xfffffffffffffff9, "ae13c3854845ddf2f6b6e250a66844"}, {0xb8, 0x8c, 0x7f, "547e858fa48ac13adae9b901e087a6771659b5d1df29789bfa7eb9cca0c1d47608c43e756b90da1eeffd8075dbbf83c4f7dbe7f58afd0282ebc575b66278dc9da6d1bb646721e19a1d863a594138a1043f40954d4862c5f6e36d3323aa911769cdd561553cf5bd61b3b80d3585de8818f11fadba3ea6bb6208d90f103eb4a7eae94f4f05e6e2728a36759f2a4183e107ad5ab70a181990d09188105ac5b6f3e907a3b5edb99e"}, {0x40, 0x11, 0x5, "b193a8078aa6a1f997342849c3bdd63febdfda2b2b9b061a5f071262c40cd942580258bc3acb92e08f"}, {0x98, 0x85, 0x4a, "ccc6d5fb1bdaa957e72ad170cf086b3df0c8eb6050e231be46853d7fab7c0baf900967120e7a98cdbdaad750394ff896272cc6186bf5387e6a794454bfcc395cbcac3b3b9f704293b97ee8faeec04b03854eb436ca16be7c427d9559ba0bcba18a5d71389fb315eb5ca6c0914d83d3018b85c87695ed3d57b50c0dbb9118cbe5b9"}, {0xc0, 0x2f, 0x5, "63894cc96293eaca63f0f59eab9dec7fcfc63283daec5adaa503bb3d77697c799bce0b371297f14bd1580a7d5780406dac2593d188a1181c125cd79e1939058b7c7b5a3932117eb593db5bf27a0157a82584fedada1865610461e921f18040346968d5d99b500c36fbd06279c1786093e82a52578ab3c6bff3f6e6be053094bee92d769be2167af9692686dce935e9db06d14d71d932304f0418ecc7212096f0ecf37f9364df6443fe54697da6"}, {0xe0, 0xffff, 0x7, "50ea15a56947fd7b9192921d0e767b9b91477ff8a80184d04bcb2ca62c81f90e23abc2e14a2953642142783865c972bb40db2b5036d8440edb753fc9571d94b56e0ec2df9bbb9066e0383a14eb1cbd6229f55f8aa3865f1125ee2dd9640b4d278ac5b2597bf3a12e89b2f58528aa5f78932b96096bdc1f128702b3f41044d816d632e11fa06c434e64aea0cfd024e8f26fee7d6799cd5c7becbd99b20139c24a029e634d1902aedc0a31b736c2b281c402b4b10947cb947cb6b5d493aa59bba2fe66ee06e97b0a9109e8a443"}, {0x40, 0x3a, 0x7fffffff, "6ad74f01b03ff319d1402b8d112d11828a2e810f2f1b102faf721c2fde441763283af6f8fe5643a03e22bc465711a449"}, {0x40, 0x29, 0x9, "5e9624553ecdc9c942668dadf8b7cd62c662b84f01143f7499372b7c895e403f93602a6d5e55d9e46d885486b3fd96"}, {0xa0, 0x3a, 0x780, "aabf8f9cfe2eb26382acd5184d131b73d9852daf76e011ef4e4bef89e560d925f8f0228790a4201e6c6446942c8cfaea95393d95bc1e53bde38d3edeab984f7949e24d9c8e23e3ee73376c52fccfabfafcb8bc451914832673ed8c024c285046e57c63ccac15668e58ecc5a09b5bdaf7e9b99c9fdc9fa7b86d47bf3510f55183e0cbbcf0acedd0bff98441fc4b"}], 0x470}, 0x8c) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x20000) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 14:33:17 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x6, 0x3, 0x5}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000001c0)={0x2}, 0x4) r3 = accept(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x10) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) utimensat(r5, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x34e}, {0xe00000000, 0xfbb}}, 0x200) sendfile(r3, r5, &(0x7f0000000340), 0x400080000000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000380)={r1, 0x6, 0x1, 0xffffffffffff8001, 0x8000000000}, &(0x7f00000003c0)=0x18) openat(r5, &(0x7f0000000400)='./file0\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x902, &(0x7f0000000440)=r6, 0x4) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, 0xfffffffffffffffe, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000480)=0x1f, 0x4) ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f00000004c0)="9d12810b1b4bc8358c58e44e34269190111a59e64c210743783272d597dbe4a7df6e7b74b27d9c383c5c578b4a04e46f3ee657586b777b56e08f554632c70774bf8f0b3f2d9b2823ece8cbff1b30cb55db") getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000540), &(0x7f0000000580)=0x4) faccessat(r5, &(0x7f00000005c0)='./file0\x00', 0x1, 0x1000) getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000600)={r2, 0x4}, &(0x7f0000000640)=0x8) clock_gettime(0x4, &(0x7f0000000680)) accept4$inet(r3, &(0x7f00000006c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000700)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000740), &(0x7f0000000780)=0x4) faccessat(r4, &(0x7f00000007c0)='./file0\x00', 0x1, 0x1200) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000800)=0x1000, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000840), &(0x7f0000000880)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000008c0)={r7, 0x40000000000000, 0x1, 0x80, 0x7, 0x443a, 0x9, 0x0, {@in6={{0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x28000000000}}, r7, 0x5, 0x4, 0x3f, 0x90e2, 0xa87}}, &(0x7f0000000980)=0xb0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000009c0)={r8, 0x6}, 0x8) bind$unix(r3, &(0x7f0000000a00)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000a40)=0x200, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/pf\x00', 0x9, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) getsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) 14:33:17 executing program 3: r0 = semget(0x1, 0x0, 0x0) __semctl$SEM_STAT(r0, 0x0, 0xa, 0x0) __semctl$SEM_STAT(r0, 0x4, 0xa, &(0x7f0000000000)=""/235) 14:33:17 executing program 3: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={r2}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000300)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) r3 = semget$private(0x0, 0x3, 0x400) __semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000300)=""/90) execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 14:33:17 executing program 0: r0 = socket(0x0, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x8, 0x6, 0x10000, 0xfffffffffffffffa, 0x644, 0x5aa, 0x7fff, {@in={{0x2, 0x1, @broadcast}}, 0x0, 0x2, 0xa9, 0x0, 0x1000, 0x2}}, &(0x7f00000000c0)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x40, 0x2, [0x1000, 0x557]}, 0xc) sendto$inet6(r0, 0x0, 0xfffffffffffffcb3, 0x0, 0x0, 0xffffffffffffffd0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x10001}, &(0x7f0000000180)=0x8) 14:33:17 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x280c2, 0x1) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x40) ppoll(&(0x7f0000000080)=[{r1, 0x2000}, {r0, 0x21}], 0x2, &(0x7f00000000c0)={0x986a, 0x3}, &(0x7f0000000100)={0x7}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x81, 0x5, [0x0, 0x8, 0x9, 0x5, 0x9]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0xff, 0x7fffffff}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x0, @rand_addr="575b64b41639372a439d24a5475a7841", 0xfff}}, r2, 0xff, 0x9, 0x100, 0x8, 0x6c}, &(0x7f0000000340)=0x98) recvfrom(r1, &(0x7f0000000380)=""/232, 0xe8, 0x40, &(0x7f0000000480)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000004c0)={0x40}, 0x4) getpeername$inet6(r0, &(0x7f0000000500)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000540)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000580)=""/254, &(0x7f0000000680)=0xfe) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000006c0)={@in={{0x2, 0x2}}, r2}, &(0x7f0000000780)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000007c0)={r3, 0x9}, &(0x7f0000000800)=0x8) getpeername$inet6(r0, &(0x7f0000000840)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000880)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000008c0)={0xf, 0x6, r5}, &(0x7f0000000900)=0xc) preadv(r1, &(0x7f0000000ac0)=[{&(0x7f0000000940)=""/201, 0xc9}, {&(0x7f0000000a40)=""/109, 0x6d}], 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000b00)="2ac9daf4d41be51d6d36c214e508e65f495f98ec07248cfe8e1335ebfcf860f1e6cbaf34431de531f0f42c664b88c11c224a035eff2a5cab92420c039c643d71d9567c4fb38b5ad5fc930f7a82d0abf6022a84228d094165e2014668193288b93684bd1dd7d2affb461068ce1cbf47aa097b5eb7aa2c8a77402ed81292c99bd90122d965b5b2c2afc9fe5773e3b7f533823fabb30714f2ec9afb278649c215fac62321f753fa4c8897037fd3a6ffe9255287a46ab6d08d8ad8e4bf7a807af7e3308d0e7e68076e1c1be0195a135a0d823ebe936878cde524686ce0f2eb64082578c970bd6cef91", 0xe7) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000c00)={r3, 0x2}, 0x8) syz_execute_func(&(0x7f0000000c40)="f20f5f578df346f7e7c46181144300467800c4c10557845c0e000000c481bddf8c7e56000000c4626d2f3366440f3a166bc6000fae22a5") r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000c80)={r4, 0xd4e}, &(0x7f0000000cc0)=0xc) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000d00)=0x50fb, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x78, &(0x7f0000000d40)="ddb7ec93b91555851912728f7a568003cfa1040e961504398549a12350c796e110028559c17de73ad6d35e343d3d51ce1c78f62f50e35c2fda7f6bf13301e2c29168b74e07dd8337413632f428fd8e7a5e3d4a30818eb564dee11996d5e724bfa97e70cee1a6d6556e6eb6b6811722bb423d55e992e6f6a1bcaf", 0x7a) socket$inet6(0x1c, 0x7, 0xea) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000dc0)={r7, 0xfffffffffffffff8, 0x20}, 0xc) socketpair(0x17, 0x5, 0x8001, &(0x7f0000000e00)) freebsd10_pipe(&(0x7f0000000e40)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xd, &(0x7f0000000e80)=0x3, 0x4) chroot(&(0x7f0000000ec0)='./file0\x00') sendto(r6, &(0x7f0000000f00)="e48dc6789e1525dcc895d6564cc369fab3ea4e3e8941e2cd355354e4e2487a4ff448a8f4a7f76a46fe89fd876ff68c35c57ae52601335618e61409d57db8526177dec5ff0045f6d41ff757cb812ba417338d04c0ec", 0x55, 0x8, 0x0, 0x0) 14:33:17 executing program 0: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") symlinkat(&(0x7f0000000040)='./file0/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0/') r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 14:33:17 executing program 2: syz_emit_ethernet(0x194, &(0x7f0000000000)={@random="51d9232f5097", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "5b7e98", 0x30, 0x99, 0x0, @rand_addr="bf36c715f9be98e9ec66947a4bb157da", @mcast2={0xff, 0x3}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "4cfdc1", 0x0, 0x0, 0x0, @mcast2, @local}}}}}}}) r0 = socket$inet(0x2, 0x7d6b513e2ae3cbcf, 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x7}, 0x8) 14:33:17 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x9313) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) poll(&(0x7f0000000040), 0x0, 0x4b4c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) 14:33:17 executing program 3: getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f00000000c0)) 14:33:17 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), 0x37b) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000)=0x1000, 0x4) 14:33:17 executing program 0: syz_execute_func(&(0x7f0000000140)="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") 14:33:18 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820216d566696c653000"], 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000001440)={&(0x7f00000011c0)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x105) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000000c0)="1c41eda435e6ce447736eb29d40c1eecf555ee0e2887196345554beb2a52e0", 0x1f) 14:33:18 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x2ff, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x1000300010005}) flock(r3, 0x3) flock(r0, 0x1) flock(r0, 0x8) 14:33:18 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 14:33:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) rmdir(&(0x7f0000000000)='./file0\x00') 14:33:18 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = 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(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1ff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, 0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r1, r1) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) fchdir(r0) fstat(r1, &(0x7f0000000880)) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)) lchown(0x0, 0x0, 0x0) 14:33:18 executing program 1: setreuid(0x0, 0xee00) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100004) getsockopt$inet_tcp_buf(r0, 0x6, 0x1ffc, &(0x7f00000001c0)=""/214, &(0x7f00000002c0)=0xfffffe58) syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0134141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000140)={0x1, "ece84457cdc9a950a9dfa539825000c9"}, 0x14) 14:33:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, 0x0, 0x29) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xd, 0x4}, 0x8) r3 = semget$private(0x0, 0x1, 0x4) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000080)=""/122) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r4, &(0x7f0000000340)=[{&(0x7f00000002c0)="23c3b19c5691457d0a25b8e4b187197ffb3aab631335405c6b7fba15e8ef31ae6548b0cac1", 0x25}], 0x309) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) 14:33:19 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x800b, &(0x7f0000000000), &(0x7f0000000040)=0x1103) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 14:33:19 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) recvmsg(r0, &(0x7f0000002480)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000100)=""/118, 0x76}, {&(0x7f0000000180)=""/82, 0x52}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/17, 0x11}, {&(0x7f0000001240)=""/15, 0xf}, {&(0x7f0000001280)=""/144, 0x90}, {&(0x7f0000001340)=""/157, 0x9d}], 0x7, &(0x7f0000001480)=""/4096, 0x1000}, 0x40002) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 14:33:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000600)={@random="cd3997030f00", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x8, 0x40000000003a, 0x0, @local, @mcast2, {[], @icmpv6=@echo_request}}}}}) 14:33:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x409, &(0x7f0000000000)=0x10, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080)=0x3, 0x331) 14:33:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x8) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0x100, @mcast2, 0x100000000}, 0x1c) socketpair(0x1, 0x3, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000400)="982c180f050520d0f80791b04c4141e2e996855b660fc4011faeaef66d220fa0e5be34d1c4e1f8c421fc22ebc443f9148c2e0c000000f82e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 14:33:19 executing program 2: syz_execute_func(&(0x7f0000000140)="1c04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edc2f86ec46ec47fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7b50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x8910, 0x2, [0x1, 0x0]}, &(0x7f00000000c0)=0xc) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="51ac9cd3e2618c99dfe516742b3aee22a5ad0020a4029b93c47e3e19bf0ccb16daf502f4523bebbafb4cc204fd228e62f9f412cf9a2c46828cea13f8bbbee8c679309125079b0dda00a73cc9b1a6f47ac22ff5fc236f568c97f77d76d9a2160481df9edbe8b5271f7519b10ceb85dc29ff3a", 0x72}, {&(0x7f0000000280)="914e2a359c42d363efc92ebb1b26285621bec94633b4bf6cbd09ad59e172a88746e46bb2c29cab69a61b98b0781753f26a45bed47fd2e9d05b14c0192c237edc8e9cc5ad99738d975bec2ca3e18872f591f774559a2968bd8f9b7af530577b7fc717c62d60b3e3d0eba693b4cfebf98d656e1d60d4728151e34e91804ea69db27360f925a4a510c768937f23cfa179e3f3641e7f02f1c239272301ccf4d2a519d040cf46cdbe9cd1d6843bc57d920b255731fb1ce04ca25edc3e546117cbc6f3ba99b54c0e0e8afdde2762bea3dc03", 0xcf}], 0x2) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0x8}, 0x8) 14:33:19 executing program 0: syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f0000000180)={{"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", "bce4b8bb9efd6bef19a45b31e5a6231bd855af7f69068e18fde4c96b5d5c897a", 0x5, 0x3ff}, 0x0}) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10) recvfrom$inet(r0, &(0x7f0000000c40)=""/120, 0x78, 0x1, &(0x7f0000000cc0)={0x2, 0x0, @multicast2}, 0x10) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000780)={{"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", "886cf48ea6c8a189d75c0822a68cf204e4be31da62efe5f1743402d13b82ca7c", 0x909, 0x1}, &(0x7f0000000700)="393919588d25bedbcea7c891e76dbcc1aa94d8043972d0cccf80d37e05d8b112262146d8a922bead3b1f4bec9fbfe5263f57d2045c048ccd5702c01874d2a2ae25ac1b48eae72c37d3ac588f5eb6df688359559de663ca0fd1ac505a4cbd4ebdde315d70fc69541523e15fd96f251f2d491cf823c7fb9f37d79b80", 0x1, 0x1, 0xfffffffffffffff7, 0x4, 0xffffffff80000000, 0x5e08, 0x31, 0xfffffffffffffffe}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000d00)={0x0, 0xfffffffffffff13f}, &(0x7f0000000d40)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000d80)={r2, 0x7, 0xf, 0x7, 0xfff}, &(0x7f0000000dc0)=0x18) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000600)="dcbe6440c2796ec44d9715cda163966d2b799c0ec3035307d80015fc4d15412db49a423ac7287ef933623bf263ef8c17c5c8f4cded278e01b6fa5d915a76fb3b18289f75c0c415b6a68e53d62f07be05cd9cbe235632264bd4fc70a440c171a00a014ed3dad680120b1a4d6d338b504885086bdb01ebcf9b9bec3d96c85790d3014f0ffd9740581e3c1beda89bc2e20286d47d391e49d81294e13d86c9eb1a0a80b100a89eb42a703adfb9c85ec0f0f473403fc167c6b0900903e3fe83e260d85ad829e196799191d157f94c8a269353a165285b8143aa0285d5d7e015dd4baee96cf7be44a6558e731d2c6f00") 14:33:19 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) flock(r1, 0x1) r2 = getpgrp(0x0) wait4(r2, &(0x7f0000000000), 0x8, &(0x7f0000000140)) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000080)="6fc33acfa37ec43534de3c6412a5570f602f8df52c6c12a2c74c96361603925e543dc025b80c8cd99ed2749024ee4ada039720a81b4c2ba204aa498aa0c1fa7f76565aa66f720207e828d5326ce79c32c5a75ccabbb7f110c7eba0402b3e9ae9a36269ac8f76a3e471116c29d5eead56ebbbcdaa89d33c0c30928ad006bf662d79402e71") fchdir(r0) r3 = getpid() r4 = fcntl$getown(r1, 0x5) fcntl$setstatus(r1, 0x4, 0x40) setpgid(r3, r4) close(r1) 14:33:19 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) setrlimit(0xe6a45f09200eb478, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) dup(0xffffffffffffff9c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0xffffffffffffffaf) mprotect(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x6) mlockall(0x1) syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") setrlimit(0x7, &(0x7f0000000200)={0x0, 0x3}) 14:33:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev//.\x00', 0x7ffd, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000ac0)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f8191030000001100"}, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r1 = socket(0x10, 0x0, 0x12) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000580)=ANY=[@ANYBLOB="88734a316b02e0ad02004e2100008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900"/136, @ANYRES32=r2], &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) 14:33:19 executing program 2: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r0) setreuid(r0, r0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket$inet(0x2, 0x10000003, 0xffffffff7fffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x85c, 0x3, 0x320, 0xf6}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0xffffffffa3aa23b7}, &(0x7f0000000180)=0x8) setsockopt$inet6_int(r1, 0x29, 0x800000000000018, 0x0, 0x95) 14:33:19 executing program 3: syz_execute_func(&(0x7f0000000000)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f4d99a95ff965be442233644644cb01ef8f69289bd19d670f381d6a2f67450f483bd1d963460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000c482850647df650fd56006") 14:33:19 executing program 3: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) getpeername$inet(r1, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000280)={0x0, 0xff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000700)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32=r2, @ANYBLOB="040000000100000002000000c60000003f000000b051afa706025a4c530ef8d70a7fdb53d15fa99b0ac287f354b01966629b2b6571a79116fbb15249c4e16c650e0ffdecda6883afbe4af422bb51302dcbd77588d21b666bfa4b2db79f437abb6bcd4291c80e560c1eb18ddbb5c5d1f9527aa073f8e525b91510904f149fca9c413c8382db72f8be596cb1517d516b41c6026ac7521c342cac950d27a6b2fc1db2bffa58ee7898e3e3a7ad28d74887071ffa333a77aaa7a9eea8b30932c5daa75d773c117ecf992ade6b7800b58c555c11404b63329cebbfbbe9af0cfdd5b0a9707e30b8557a4e2602b151b35213"], &(0x7f0000000640)=0xa0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x3a2) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000680)={0x1, 0x400}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x52, &(0x7f0000000300)={0x1ff, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x118) recvfrom(0xffffffffffffffff, &(0x7f0000000440)=""/241, 0xf1, 0x2, &(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) 14:33:19 executing program 3: r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0xa9, 0x4) getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) 14:33:19 executing program 3: syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc40c4ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") semop(0x0, 0x0, 0x0) r0 = semget(0x2, 0x2, 0x22) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000100)=[0x7f]) open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x3100000000000000}}) semop(0x0, &(0x7f00000000c0)=[{0x20000}], 0x227) 14:33:20 executing program 0: syz_emit_ethernet(0xc, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setuid(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x100, 0x7, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x19}, &(0x7f0000000180)=0x8) 14:33:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x6, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=[{0x18, 0x3a, 0x80, "cb59"}, {0x38, 0x88, 0xffffffff, "19a21d396958b2118cea3deb34e77002236b93b01dbf90d597fdd6c69caf23834d2088ce7e82"}], 0x50}, 0x2000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) 14:33:20 executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x7f) truncate(&(0x7f0000000140)='./file0\x00', 0x20000) open(&(0x7f0000000100)='./file0\x00', 0x400, 0x0) 14:33:20 executing program 0: setgroups(0xffffffffffffff92, 0x0) r0 = getgid() setgid(r0) 14:33:20 executing program 2: r0 = socket(0x10, 0x9, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_data\x00', "df444731c547e11e46164709f337ae18e1692dfc47f58b3668b7ebbd45d5b66bc1f45f5a0888b3078741c57fa6be773a6932cb73bb18f52dd1f8da99f13061b1847989e378b121d7075d49424b3df402009b078b38600306b51fedc30711534af5f87c1f2980603846ad5cb357036c4c32d495c86b579cb06bf5e7b91c41b2bf61e4999ee45fc784a033dc1c2e14b80543ed742f0bffd8c74841da33b5f2b146ec00a6e120374d8f5a96f9c4c8cdc62300b603039091e938348f02bf8a3e10012bc1426050937e7e3845099395a04c11f72ff951f279e701b9e4a761772c4a005bdfceeb5f20863739fd984b78c8333a"}, 0x100) 14:33:20 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080)=0x9, 0x4) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000040)) 14:33:20 executing program 3: clock_gettime(0xe, &(0x7f0000000040)) r0 = socket$inet6(0x1c, 0x2278cad0f66c015e, 0x485b) getsockopt$inet6_tcp_int(r0, 0x6, 0x23, &(0x7f0000000200), &(0x7f00000007c0)=0x4) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000700)={@in={{0x2, 0x1, @rand_addr=0x10000}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0x4, 0x80000000003}, &(0x7f0000000240)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x100, 0x0) ioctl$DIOCRSETTFLAGS(r3, 0xc450444a, &(0x7f0000000280)={{"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", "bc81d1ca274481fd1fd021cfae28ce5272adeec2fd89ed6a6de0ce749e582a10", 0x6d4, 0x3}, &(0x7f00000000c0)="5d01038f2a59f62deaea00d151d0f4f5fb43c1ced3c8858f5d4f0b2718e3434a0b63f9d66022dd2b0862ca33787ab099fd570d3df257244364acdd83c5d44c86bfa4ebcf9bd61c40fe8367d15ba658041c486c5c7a5a7aa4d64365b16d68922588d424de68d49649da2f7c0d779ae90153285f3ff26e69655ccba733fd42f7db0af0466c7e8d59d4d7fab0a61a3cf8bf614a5e3116426155a3c447b8520142a39d4739253f74ca58c6722ed85bbb87b516b1bb4d43021b35d4", 0x5, 0x99, 0x10001, 0x4, 0x80, 0x1, 0x7cec, 0x40}) 14:33:20 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000140), 0x10) 14:33:20 executing program 2: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) 14:33:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x1) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x400) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x80000000e9e]}, 0xffffffffffffff10) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[{0xa9}], 0x10}, 0x0) 14:33:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x8b, 0x6) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000280)="955579636938b82a3751bcda1c2ec47813b712a96dc3fdf97072824677dd42d702171875f85c30fb84e259bbcd8468cd2bf5d824c43e17144dea316f908d6bc4e0be8a94a02eeca62c0d24dadfcdc01a6e86db9421bb5d72f3fafd21bf17029dc7bf63cf9013a07c78d2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x8, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000001c0)={0xd5e2, 0xfffffffffffffff9, 0x200, 0x4d9, 0x7239, 0x5, 0x1, 0x8, r2}, &(0x7f0000000200)=0x20) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r3) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r3, 0x40087468, &(0x7f00000000c0)) 14:33:20 executing program 3: socketpair(0x1, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x1ff, 0x4400, 0xffffffff00000001, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x3}, &(0x7f0000000140)=0x8) r2 = socket(0x2, 0x10000001, 0x84) socket(0x17, 0x5, 0xfffffffffffffff7) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000100), 0x10) 14:33:20 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x1000, 0x0, 0x204a, r2}, &(0x7f0000000180)=0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$getflags(r3, 0x1) r4 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000020000007f00000100"/156, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'/20], 0x0) 14:33:20 executing program 1: syz_execute_func(&(0x7f00000001c0)="982c150f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000400)="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") syz_execute_func(&(0x7f0000000340)="982c3c0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006ec483517c20008888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740fc4817fe6831141000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") r1 = open(&(0x7f0000000000)='./file0\x00', 0x2044c, 0x13) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000040)={@empty, @rand_addr}, &(0x7f0000000080)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='hd\x00', 0x3) 14:33:20 executing program 1: syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f00000004c0)="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", 0xefa}, {0x0}], 0x2}, 0x81) listen(r0, 0x2) setgroups(0x0, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0xfffffffffffffeb2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 14:33:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast, @random="a29ab0893fde", [], {@ipv6={0x86dd, {0x0, 0x6, '?:T', 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x608]}, @mcast2, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local, @empty, [{[], {0x8100, 0x4284, 0x0, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast, @local={0xac, 0x14, 0x0}, @random="8ee4a52c06ce", @local={0xac, 0x14, 0x0}}}}}) 14:33:21 executing program 2: syz_emit_ethernet(0x5d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08eb4900004f000000f1ffff8f780000000000000000070f04e0000001ffffffffac1400bb00030f907800ff06b34812072000650006044a1000000000ffac1400aa9f0c9e3914afbd6d92b01ce9d286ee"]) socketpair(0x2, 0x2, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 14:33:21 executing program 3: symlinkat(&(0x7f0000000040)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket(0x1e, 0x20000000, 0x5) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000100000001}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0xffffffff, 0x2, 0x0, 0xff}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0x2}, 0x8) 14:33:21 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r1 = dup2(0xffffffffffffff9c, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@loopback, @multicast1, @loopback}, 0xc) syz_execute_func(&(0x7f0000000080)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08") setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x7, &(0x7f00000000c0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0xfffffffffffeffff, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}, @in6={0x1c, 0x2, 0xffff, @mcast2, 0x4}]}, &(0x7f0000000180)=0x10) munmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000) 14:33:21 executing program 0: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 14:33:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001300)=""/91, &(0x7f0000001380)=0x5b) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0xffff, 0x10000, 0x0, &(0x7f0000000000)) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000240)={0x8001, 0x79}, 0x10) pipe2(&(0x7f0000000200), 0x100000) r2 = accept4(r1, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000001c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001240)=0x1008) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001280)={r3, 0x2, 0x5}, &(0x7f00000012c0)=0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000100)={r5, 0x9, 0x6}, &(0x7f0000000140)=0xc) 14:33:21 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000027c0)={&(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000002400)=[{0xc0, 0x3a, 0x2, "b8c6a146452574eb20d88c2bcfec2e322859e26142ae3f7dfd92a3985253355a20d001781a717325e78bf67d3247898a7dc0f2de61b62ab874e565287c0888e2a98c048a3640ef42b85c34d60c8bc8e5a00ff32d0dcc0c0f2128433a001a41704bd3e3d8131d0c441405d5e5ed478c2b94cb53cd9c6c056d23073ae38d312c3222ad7a17a3c9218349b9390bb5fe701613b49fe54525ad43e38319279ea8313ee2f3cd17fb7ccdec39660130af"}], 0xc0}, 0x80) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 14:33:21 executing program 1: syz_execute_func(&(0x7f00000000c0)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d0177975f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c0000006666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:21 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) select(0x40, &(0x7f0000000140), 0x0, &(0x7f00000001c0)={0x3f, 0x0, 0x3, 0x5, 0x3741, 0x6, 0x534, 0x7}, &(0x7f0000000200)={0x9, 0x1000}) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x6, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000100)=0x10) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 14:33:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2, 0x5}, 0x8) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1103, &(0x7f0000000100), &(0x7f0000000040)=0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x5, @empty}}, r2, 0x9, 0x100000000, 0x3}, &(0x7f0000000280)=0x8c) 14:33:21 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9, 0x8001}, &(0x7f0000000080)=0x8) dup2(r0, r0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x7, 0x5, 0x5, 0x9, 0xffffffffffffffe1}, 0x14) syz_execute_func(&(0x7f0000000140)="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") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x2200, 0x2453, 0xff, r1}, &(0x7f0000000240)=0x10) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x2, 0x1410, r2, 0xffffffffffffffff) r3 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000000)=0x7, 0x4) r4 = getpid() wait4(r4, &(0x7f0000000280), 0x2, &(0x7f00000002c0)) 14:33:21 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0xfffd, 0x0) ftruncate(r0, 0x2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x80010, r0, 0x0) ftruncate(r0, 0x20) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f00000000c0)=""/98, 0x62}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/166, 0xa6}], 0x4, 0x0) 14:33:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x808, 0x0) lseek(r0, 0x0, 0x1) r1 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) poll(&(0x7f0000000240)=[{r1, 0x2008}], 0x1, 0x0) freebsd11_getdents(r1, &(0x7f0000000180)=""/42, 0x2a) 14:33:21 executing program 3: syz_execute_func(&(0x7f0000000580)="9826473e431c340f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4034e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6ac260f8bfeffffc4c3214cb9a56066660f3a0de30819c2f08171a30b8a826eefa80dd4d48cc726f2c9a305890000004e34c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc667f26e30a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = shmget(0x2, 0x3000, 0x222, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000340)=""/254) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xd, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x1ff, 0xe20, 0x1000, 0x3, 0x0}, &(0x7f0000000140)=0x10) sync() sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x401, @loopback, 0x5680}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000280)=[@authinfo={0x10, 0x84, 0x8, {0x4f41}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x800, 0x100, 0x9, 0x8, 0x7, 0x0, 0x0, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x5, 0x100, 0x9, 0x9}}, @authinfo={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0x10001, 0x1b00, 0x10000, 0x10000, 0x4, 0x0, 0x1000, r3}}], 0x9c}, 0x2018c) 14:33:21 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200)=0xfffffffffffffe6d) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x80, 0x0) r5 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000140)={0x5}, 0x1) poll(&(0x7f00000001c0)=[{r0, 0x2}, {r1, 0x61}, {r2, 0x14}, {r3, 0x4}, {r4, 0x4c}, {r5, 0x4}], 0x6, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r6, 0x2}, &(0x7f0000000280)=0x8) 14:33:21 executing program 3: syz_execute_func(&(0x7f0000000180)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a20b800002e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed70d2e41812047002b000000f56227b4c218f18888a1c4101f9b9b73e257161666440fedb70ee70000100000ad808f29404219a7f8d040dae0f00fb18c4c000000800000008ca065600000c46109e3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff31319e5dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 14:33:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x142, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42) 14:33:22 executing program 0: syz_execute_func(&(0x7f00000001c0)="9826473e431c050f05f32459bfd91305e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd305c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 14:33:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x6d, 0x0, 0xfffffdc1) 14:33:22 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@un=@file={0x0, ""/86}, &(0x7f0000000080)=0x58, 0x10000000) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x0, 0x300000000, 0x2, 0x0, 0x6, 0x1, 0x38b3, {@in={{0x2, 0x3, @broadcast}}, 0x0, 0x8, 0x94b, 0x5, 0x1, 0x3}}, &(0x7f0000000280)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0)=r1, 0x4) select(0x3b7, &(0x7f0000038fc0), &(0x7f0000000fc0), 0x0, &(0x7f000004c000)) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) fcntl$setstatus(r2, 0x4, 0x44) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getpeername$inet6(r3, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r4 = fcntl$dupfd(r2, 0x11, 0xffffffffffffffff) unlinkat(r4, &(0x7f0000000300)='./file0\x00', 0x800) 14:33:22 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x6, 0x25, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x5) 14:33:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) socketpair(0x17, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x10000, 0x6, 0x3, 0xfffffffffffffc01, 0xd7, 0x7, 0x6, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x7, 0x6, 0xb1, 0x3, 0x100}}, &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0x7ff}, &(0x7f0000000240)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f00000000c0)=0xd6) 14:33:22 executing program 1: socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xf, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x7f}, &(0x7f0000000140)=0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x100000000000001) ftruncate(r2, 0x400000000101) truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000) 14:33:22 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000100)="0cb2954fa298a598852857bcb5414e71402fc7c0c65b21b8559d2d8fe1821ad40902fd62480e1192913a7ae4bdafce1a09ba3c48b6a4151736d98ecb072c70e251f94f2d7c0a9d1ff4fb66c312fd81dbfda63529e09143298b32dea415fc42a7e896f939db99de5a86fa5ced3b3744246a61179f771304310073a8bc4cd20ef163bfff2d3eac6e28ae184a424676") r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000080)="ec83ade5ace6affd535e2409bcdfa9e68c3d4a22f4d8d82f80df512a6d4cbf6f382bf4f8b7aec7a909b7b5b8aa63e6ab3b35cfae6e4fba596ab47c8cc3bc5d1ae5efe466a93208d1906d1bf82d11c7960942666fb43cc4452f7286412eeb5454bc556843ca6838ec37e89a2c5c107cc92b6848ad274b8da24c9a1488d3") sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x2, 0x0}, 0x0) 14:33:23 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x8000000000000c, 0x3) sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0xffffffffffffff26}, 0x0) 14:33:23 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sigaltstack(&(0x7f0000ea3000/0x4000)=nil, 0x0) lseek(r0, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setrlimit(0x7, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000100)="91cd80800d0c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 14:33:23 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0xfffffffffffffffe, 0xfffffffffffffdcc) 14:33:23 executing program 1: syz_emit_ethernet(0x0, &(0x7f00000002c0)=ANY=[]) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000340)={{"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", "f28a547fd264af0b19dd462db1d124592046f589fb67b42490b0d8e4838fae0c", 0x0, 0x1ad}, &(0x7f0000000240)="3ce4cebdc465eaf6ac79ba50c48bc599116d7486f7a56be15a15adbaf35d0e7a04c82b3341e44e86daf88c7a98ccf3b3c6bd8b07e5df06455a9591ea7b125164f53f031040c79f015a2faed7a3bbc622840297db23143ef9bfc36dc528b312fb4bb796057f8c487fab90ef89269ec77cf5d851c285a7677d852d738f5f5d40b44149eaac8a0b1846063c81a97e396eafcd7292cb021940e54d7a08b2dd4572e091fd027fec2d09b91b63e57163f75eff22efc12d5290376499dceff7a42f791a935684d8c6edbf0ebff0df165b607f3a43d7", 0x6, 0x6, 0x1, 0x9, 0x9, 0x3, 0x60b2, 0x1}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0xfffffffffffffe13, 0x30000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket$inet(0x2, 0x1, 0x1ff) accept4$inet(r2, &(0x7f0000000140), &(0x7f0000000080)=0xffffffffffffff7c, 0xffffffe) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x4, 0x4) 14:33:23 executing program 3: execve(0x0, &(0x7f0000000740)=[&(0x7f0000000240)='@%}\x00'], &(0x7f0000000200)=[&(0x7f0000000000)='@%}\x00', &(0x7f0000000040)='@%}\x00', &(0x7f0000000080)='@%}\x00', &(0x7f00000000c0)='\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='@%}\x00', &(0x7f00000001c0)=')\x00']) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x40) openat(r0, &(0x7f0000000280)='./file0\x00', 0x20048, 0x40) 14:33:23 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0xb4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) accept$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) 14:33:23 executing program 1: setresgid(0x0, 0xee00, 0x0) getegid() r0 = getegid() setresgid(0xffffffffffffffff, r0, 0x0) 14:33:23 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66686c65302f66696c653000"], 0x1) sendto$unix(r0, &(0x7f0000000000)="9d9bc0a62bfc4857939ab6a1339fbfaabb71d9fd64ae946cde259ea3c834733b1153a80d38769a8ac0c9c9fba96f3ab495300c61ba", 0x35, 0x84, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) 14:33:23 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x5}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="60000000000000008800000000000000c37cda14b58687b3ae26b89fa23b6541a3be9fac7454d4e89ceaac74ee9423c74b81849df14019383cc0be3bfce27191681216ec5735d03d5a20e6788eb82c000000000000"], 0x60}, 0x20005) socketpair(0x10, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x100, 0x4) 14:33:24 executing program 3: syz_execute_func(&(0x7f0000000780)="969898472c431c020f05f30f59bfd900cf00c4a37bf0c5db1c41e2e9e95767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66d11c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e4d0fae7c0f0f") socket$inet6(0x1c, 0x1, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) socketpair(0x1c, 0x1, 0x3ff, &(0x7f0000000140)) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@un=@abs, &(0x7f00000001c0)=0x8, 0x20000000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) r2 = fcntl$dupfd(r0, 0x20000000, r1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x2, 0x6000, 0x5, 0x7, 0x0, 0xffff, 0xd, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000080)={r3, 0x7}, 0x8) 14:33:24 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x3b, 0x6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r3, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x100000000) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r4, 0x0) 14:33:24 executing program 0: r0 = dup(0xffffffffffffffff) syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000140)="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") r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000000)={0x0, ""/21}, 0x1d, 0x2, 0x1800) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0xd8c, 0x4) 14:33:24 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@empty, @empty, @broadcast}, 0xc) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x400, 0x4, 0x6, 0xc000000, 0x2, 0x5e4, 0x7, {@in={{0x2, 0x2}}, 0x0, 0x5, 0x0, 0x9791, 0x100000000, 0x1}}, &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x6, 0x0, 0xffff}, &(0x7f00000001c0)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @multicast2, @local}, 0xc) 14:33:24 executing program 1: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) symlinkat(0x0, r0, &(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r1, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x7fffffff}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)={r1, 0xfffffffffffffffc, 0x4, [0x6f766726, 0x5, 0x7ff, 0x5]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x80000000, 0xfff, 0x1, 0x2}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r2, 0x6, 0x12, 0x8, 0x8}, &(0x7f0000000340)=0xfe01) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f00000003c0)="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") 14:33:24 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1ffd, 0x0) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 14:33:24 executing program 3: syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_buf(r0, 0x0, 0x8000000000000, 0x0, &(0x7f0000000100)=0x65af76fa75dd8288) 14:33:24 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000300)=@un=@file={0x0, ""/23}, &(0x7f0000000340)=0x19) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) geteuid() r1 = getuid() setuid(r1) syz_execute_func(&(0x7f0000000440)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xc04, 0x0) unlinkat(r3, &(0x7f0000000180)='./file0\x00', 0x800) setrlimit(0x8, &(0x7f0000000400)={0x20, 0x4}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0x8) 14:33:24 executing program 1: chmod(&(0x7f0000000000)='./file0\x00', 0x1) syz_execute_func(&(0x7f0000000180)="b15191cd806969ef69dc00d9660f3a14199bc44139fd5bf91cc1c7c7e4c653fb0fc4014cad5852b05852b05ff9f2406dc4224d3e460f8094ee20422042384a51c1ea01efc48192558dc3c366450f1867466643ab0fd3b61f71df7095958faa28128607000000cd22a0230f380a815ef3fd9ac401fe5ff6e3df646736676666420fd4efb3000474c6c60f1a125166470f383f894f000000") 14:33:24 executing program 3: syz_execute_func(&(0x7f0000000200)="0c08c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000040)=0x1c) 14:33:25 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080), 0x4) getsockopt$inet6_int(r1, 0x29, 0x3d, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000000100)=0x2c4, 0x4) ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be948") 14:33:25 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0xa00, 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) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) getuid() mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 14:33:25 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) r1 = dup2(r0, r0) sendmsg(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)="b4974b6cff3042a3bba9daabf5670a36ef2bdd75f44fb2ad70e9c63b8c8b298ae7d9c155c819108856dbdcf8f486670d7554310a7569949b5df04ac7aea901a17994b6f220fbf366e4c5586f5762effa32f6b97d19d205d9c9a7b3131967467614f4e0", 0x63}, {&(0x7f0000000240)="49b98d20c65af7fddc16c462366f08aa0973cb879d9e5241bc2c549c9f14fb3c8d4ac6ddb4e53b27e3f9edb6002703af80ac316bb44f98341200e7234f59a593b3dfc24bb36f3df9fc98b712737d829f652f7e56a3b36d7baff1816c3fc3a31f6b76523962a2eb086c0e0f", 0x6b}, {&(0x7f00000002c0)="86a8fa1fb297b54922927233c60459ad75e7c1b0d54d71c0d7787222a9db929adee980a19c86c89cf5fe8a4024ff13b194a3c8db66d00f44766dcb3b88fb525c907ca60df86b0f5e4a9e82881d8c87cda2ae31d59ddaa19255507c0c2dbfca832b91b5", 0x63}, {&(0x7f0000000340)="1068776d2d3d9a", 0x7}, {&(0x7f0000000380)="d31259ce97e38d0079d97061044b668b2448ed71d8470d982e00afce3d936235a7d1d8950904eb34d6d402a0f53148f54ab8b573003672b41d6cec08f112215eb632c8cbf7d36feb7e3c65b3b4b7db18ed8d1750a6d4ec09c3a2c89f388613235fc2706d23fcce787ff7122d51c6da8e337cd0da56efc6a5ae34c96369640821061a6d4597f3c9532c", 0x89}], 0x5, &(0x7f00000004c0)=[{0xa0, 0xffff, 0xff, "6e28b24a50299f0e6f04bc62b8d657f17922da645d1a5263464d63164dbf4e48816d4be517bbe0a992f7e8e6258a11ab310445eb624bd159df7a3b055220eeacc2c06563f9c61817e0c71483ea25513902f671baa670828cc62ddf7c29bf07a11d3f7f3eb3b4731221e75a7d1fb3a832ac1a4399265f0f88039cc4e9d26d81933d25f950b866bc66eba8"}, {0x110, 0x88, 0x1, "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"}, {0xf8, 0x3a, 0xfffffffffffffff9, "6274e4132a123da182c2542c82e8ab05b5301d23206294c83c0b8da9443bb2a1c48ba2135f45a6d468c2146c96acefa92118650a494214f805e0e22aaef6cd450053cc43249673451b81da8ef827abfecefaa53e000ae6bce26664586927bb50afef37946cd0672a8f933c9fe7fe8a4394db850b3d200f58fa9d50509169f4dad4ec37987cf0a877df2abde2f3d6d015498dde9d3ee931491c97432720b8f17f7ee099f85ebc34bf82ae499d88e069b5c78b700418dfc6024ada4ea4c204bd4c67ee02314d8e4fc897836e1c9840668ede17f3f518a024fe31e6472d58e6ba809e90"}], 0x2a8}, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = dup2(0xffffffffffffffff, r0) ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x801100, 0x6, 0x12, r5, 0x1f470000) ppoll(&(0x7f0000000140)=[{r2}, {r0, 0x50}, {r0, 0x40}], 0x3, &(0x7f0000000180)={0x0, 0x5}, 0x0, 0x0) poll(&(0x7f00000001c0), 0x0, 0x5) 14:33:25 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getegid() fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) 14:33:25 executing program 1: r0 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) socket$inet6_tcp(0x1c, 0x1, 0x0) semget$private(0x0, 0x3, 0x120) setresuid(0x0, 0xee01, 0x0) r1 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/4096) r2 = semget$private(0x0, 0x3, 0x100) semop(r2, &(0x7f0000000000)=[{0x2, 0x4, 0x1800}], 0x1) 14:33:25 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f00000010c0)) setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x4, 0x4) 14:33:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1101, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x1, 0x4) 14:33:25 executing program 2: r0 = socket$inet6(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0xa9, 0x4) dup2(r0, r0) 14:33:25 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0385cbdcd47b026d301ed6d1ce793a794b6d55f9f1d05955c3e7a5432906fcca3e40dfe70d764e3ca85bcaa2840a75a9f5aa44522420ee4e098998756f54a5b58707fac2faa786e8560e9f630378ba56dcc1a18e2681cbb4ac8cacaaeafa133a40728ab16e27ff9efbebb0245f5e00000000e5aae1a1c918d639e6fd89472f6bafa6a1ceeaa160f7b413c36ab4558f6235e4f7a7ce4574293b22a6c4743c6c2b24b51a1c234e2de2db7c5b298dd58aab00"/187], 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x2}, 0x449) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080), 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x6}, &(0x7f0000000200)=0x8) 14:33:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0x2a60) ppoll(&(0x7f0000000040)=[{r1, 0x180}, {r0, 0x10e}, {r1}, {r0, 0x2000}, {r1, 0x91}], 0x5, &(0x7f0000000080)={0x5, 0x7fffffff}, &(0x7f00000000c0)={0x8000}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e20e4000000ff0100000000000000000000000000010100ffff00"/128, @ANYRES32=0x0, @ANYBLOB="e20000a100000000"], &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x7, 0x1ff}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4) accept(r1, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000380)=0x10) read(r1, &(0x7f0000000240)=""/175, 0x2a60) socket$inet_icmp(0x2, 0x2, 0x1) 14:33:25 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, &(0x7f00000003c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x0, 0x3}}, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r3 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/179) r4 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, 0x0, 0x30f) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040), 0x4) socket$inet_sctp(0x2, 0x1, 0x84) pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) semget$private(0x0, 0x2, 0x400) __semctl$SETVAL(0x0, 0x4, 0x8, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e2300"/136, @ANYRES32=0x0, @ANYBLOB="fdff000000000000000200000001000000000000"], &(0x7f0000000400)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000440)={r6, 0xea, 0x0, 0x200, 0x9, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000080)={0x40}, 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000000c0)={r7, 0xa0000000}, &(0x7f0000000280)=0x8) 14:33:25 executing program 2: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x110800, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x4a7e, 0x10, 0xbf8f, 0xffffffff, 0x3, 0x2, 0xffffffff80000001, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x1ff}, &(0x7f0000000100)=0x8) r4 = shmget(0x3, 0x1000, 0x100, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r3, 0x1c, "45fced362927f9ed315370966dc138131d53966515993c4ed82fa6bc"}, &(0x7f0000000200)=0x24) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) shmdt(r1) r5 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) shmat(r4, &(0x7f0000ffc000/0x2000)=nil, 0x0) shmat(r5, &(0x7f0000ffd000/0x1000)=nil, 0x2000) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000080)=""/63, &(0x7f0000000180)=0x3f) 14:33:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="00fe7fffff0000000000000000000000bb"], 0x0) r2 = getpid() getpgrp(r2) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000400)="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", 0x5b5}], 0x1) 14:33:25 executing program 0: r0 = socket$inet(0x2, 0x30000007, 0x1f) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x401, 0x4) syz_execute_func(&(0x7f0000000200)="98341b0f050520d0f80791b0144141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4400f1a86de0000003131f95dfba1c9fb110f0f3804830a000000") 14:33:25 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000540)="19982e49e69c35b8b97a3d693dd8f9526b1494dd3bb386afaa438f6fe149eff87a0ce5cf0cbcd3ea593338bf8bdbf0aba8c81ccb135f86bd33076dfffaefac02c2100b67de575489b0d179bca82c41b650be4d2e9bd62f1b9af8722e7dcde346dc1d35b8bbe2de7dbf52b72f3cf131c438902f7c7782be2d47c2d49dbec447790f2db11d467beb2fa1a9b76dbe4dfd6697c9c1b028c102d012d9978523383f7ae13d1f9ed46b71924f0010000013c985", 0xb0}, {&(0x7f0000000100)="fb90317944af9cda5f21020a8a32a2667b91701ef28d23142671", 0x1a}, {&(0x7f0000000140)="42d6b1a40447befd2c5604cf7c0f0f649094ddc40c5eca59032d313c1317571f3ccd2a665708ef5cfaf00984d483967a75b023849e5aa781119949b6b3cd57c2d1411a6b8b578750b0f22fd149424629fb763b017e23fb64a3f82abfdc8ff6263e5805581a7b39f49a40737d4a7abfcd0ffd4ca15b4b30e60d334ffc2f702e3bdc4cfa0475a287465801d1e19c85c36eef4a50a6", 0x94}, {&(0x7f0000000200)="8f3858b8fc05a83e2da02e33e3d0fd87f65189391b2a5ad0ff34ee1f6b54c3920620961527c76ec30263cc56f2ec92dcca036357d9a128f89d55b17cb5981064a506f744e68d0ba7dfeef01dcc287ce1996ca887e6ab1730533bf9377325bcceb2d320794c5a5dcf401e43b28041bcd7e40447594c89f43c7bcaded55d17164626662c0748973cdfad4e2b1b6a5456071dca71cc48c5dfc8c4097c00d128781a7b557541c6631239299faa931686d8ecc61ce7022b0b82fbad923e22ee5b927c6b3204da0e4072f61263cb400e230b452450ce34c6175577e7507e04c7d3c911", 0xe0}, {&(0x7f0000000300)="9c742df29d2b9e4ffe6320c56775e3fa697824295e608e4ce267c6adb6a59aef66e67ad8d49b9d9506ff3de2d7e81260c245744b53f683fac104dad5eb50c72bc896f5d105577e4e874eb43b", 0x4c}, {&(0x7f0000000400)="da1152900446bd54cee0ead0f3ed8a0d422cc20e9ea7bd17906503654354f414e74033df08188daefaacc2cb44180fa209d65ad1054a69533588bbf8b86a44da84e15a59c9b09230ca4674904d23b63c59d10a1e02b1e5a80c94261b6545e1fc9648a2410a6b5c647e680d9b148e984d47e94f06f3265f7723779102a2bdc9172fd562c96e9d6bcc06252487a5ca7ae9300e74b6ed163d8343e226351a8fa8c136d4561d4fd686a6418f4d6dee644851810a48de6f75b4b57ae55bd0c2250b", 0xbf}], 0x6) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x5, 0xffffffffffffffff) freebsd11_fstat(r2, &(0x7f0000000380)) 14:33:25 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x3) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) flock(r3, 0x1) flock(r0, 0x0) flock(r0, 0x20000015) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc, 0x94f}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000180)={r4, 0xffff}, 0x8) 14:33:25 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05044b59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c43e440fae5b00c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f1430fd3484d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f265a970b8b8e3c0f526264788fe58c4c179f7d600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000100)="f06ba2a15eed5ef6a23a87e5633cfe89c12f8101c4b73977468b9f7a95e49645d5b688455512dfb2e7993774b164fcfd2ac8479220c73535155b342410534055c83e47199368d429b6d8b8010e5b38104171ea176b821007a6b2b65008fe53286ad927", 0x63) 14:33:25 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1}, 0x8) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000200)="1957a68cbdf7b1ac51e36490c9350685d017a98ffd34ecc058e664dd0911090d1371aa02101e420a21acf668971cb3eaffb45bab691ae6dee6286b68e9ab91f556b641599da8fea31c32750cf06e0549a21f6999d23e411c4472d7ebc4e577eb801c0a125ecf27f914442c69ff2d8cc135cb3a8f7bfc1981779a14ac3e0b4a4816e3f5c82346ed8723661e42d82ea356e3215e11ad2adb8ba54dce7fae0a74c4a368c6ebbf15f78ee8ead069906f9e5d3277e5969818713e5a9cad1efa7a08319a80") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8007, &(0x7f0000000300)=0x1, 0x3) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000180)="5be13da2d82ef63934a190d9ffa967d5dfca14f01317668bfdba5516aae606a608809fc5b7fe3b5700a8aa8bacfbc9fc101fbcca0e83fb0f49c4a0d0fcb058caaafac9a929c60945b1b67dd2e28bc1a2ca8fbb82c4817c02d26fd0397fc6c474d3b3162e9071f820a435adcd145b7c01f081a040b3b3", 0x76) 14:33:26 executing program 0: getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x3a, 0x0, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@multicast1, @multicast1, 0x0}, &(0x7f00000000c0)=0xc) r2 = socket(0x1, 0x6, 0xd6) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000140)={0x6, {{0x1c, 0x3, 0x8, @empty}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@loopback, @rand_addr, r1}, 0xc) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x44, &(0x7f0000000000)=0x81, 0x4) getitimer(0xfffffffffffffffd, &(0x7f0000000200)) 14:33:26 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) msgget(0x0, 0x21) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 14:33:26 executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x77ed) r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) fchmodat(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000, 0x9}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) 14:33:26 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x8, 0x6, 0x101}, &(0x7f0000000200)=0x94) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xf, 0x7}, &(0x7f0000000280)=0x8) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x50, &(0x7f0000000000)="cffead497993cb83801c2475d17ce800db938deeb3cc5de1b179313f78e3463a8fc1d024c7ac7a1bce7e9981031068b5ccdb9f373742052632850b3d24f09e77510ed996fff2e5161388f83f6620292662d5f46194324913587b0d69e023f1d3dd209ace172e1c9942c7b257d25d9f8ee18852173d656651303ecf5e929b3fc4e240706550fb33cf", 0x88) 14:33:26 executing program 2: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x20000, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') r1 = accept(0xffffffffffffffff, &(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000340)=0x1c) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f0000000380)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000004c0)=[{&(0x7f00000003c0)="05aee03d65522e11a7025a05676587fb6a201fcf6eebb5990442fdd436f2c59ea01b6dab2c0d677459282ee6ec0f1357912f14b9b37de7b953aba2019561721ad2bbf882cedfc15518df537e65ed423bad0fd920e240718d26f4f7256a45564011d9d3b797fc2826718b731f3319755bdec6779854f94415d5a28c4f031730ff9ab1a19a97e06b8f56b9152f15caebd5f9702bde85f6f316b50415c729934d9b9a1ad712eeb180bc5f835d3d8c1d6bc076fe5961a319cf47f8320d5976a26dd1c44f06aaa2a7474eaf91b455aa562b57a2219cb912e3", 0xd6}], 0x1, 0x0, 0x0, 0x20009}, 0x0) open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) r2 = getuid() freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file2/file0/file0\x00', r2, r3) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x10000, 0x104) rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') freebsd11_lstat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000005c0)) 14:33:26 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$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)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) mkdir(&(0x7f0000000880)='./file0/file0/file0\x00', 0x40) r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="020004"], 0x12) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 14:33:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x1) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f00000000c0)={0x0, 0x7}) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000ac0)={0x10, &(0x7f0000000a80)="ce9404ee025ca515a09aff0db8048e7cde84b02c4fc9c4acbf", 0x7, 0x0, 0x1}) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000580)={{"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", "b2bf0d7c800a9e7b2b20829ca9727b6092bcb59d63b2a5d38d9ce617936898d1", 0x6}, &(0x7f0000000000)="7a6a3ffb8204a5d9adadcd76eb1c9fa8", 0x8001, 0xfffffffffffffffd, 0xca, 0x81, 0x2, 0x0, 0xde, 0x7f}) ioctl$DIOCRADDTABLES(r1, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191", 0x100000}, 0x0, 0x0, 0x6}) 14:33:26 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd6002290f00a2b430d00335ddc15b5b3a0000000000000000000000000000000000ff0200000000000000000000bda550f71f03fd9000000000609433df00000000000000c5000000000000000000000001000000000000000000"]) 14:33:26 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000180), 0x4) writev(r0, &(0x7f0000001200)=[{&(0x7f0000000040)="286ca99fcc102ada70d8243e5209dbcc328da8341fd39229db79d1ca2873bd6942341e22b8f7824e5a324c7bac3220d0e6997f579835af7ce1b8b021cbcc57b6762dde133ff020f138c6a3d99dd87d74a9f3db11e5848f9730e2a0c509afe9d706d5b2dbfd9dce5a94f7946daaad5850843e468a60e27de25b4593c2435170bde892bdc40a49613fdbe2c7bc57e84df8e52170cec476d7118d65162474df4f26f75785f569c8d99c3fc66b68370ca14ce3ee10465aa7c21b5f13", 0xba}, {&(0x7f0000000100)="c4f4afc1c182fefba89aedcdf20e43a3c45142b2d3ef220e264db27e6061110450f923d600b286f97cb50e61d0cd13cbdb748e5c4e9ba2f0e81decfc12858b2074796b905332a4dc1960707a20ca492410738ac7fda5d4027efd8a0698b1ab2d936a7d27c6faea4446fabebfe9b6696c43267bf432a73767", 0x78}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)}], 0x4) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 14:33:26 executing program 3: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) r0 = semget(0x1, 0x4, 0x210) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "8097dd2d25d6a2c30c7632f6ce57983620b26b69b5d6353961452adafc1cfc10", 0xfffffffffffff937, 0x3}, &(0x7f0000000040)="a476c9295998296eedd6d48ca1ac957e0ba3169213eaa8deb99253aee3d4e079cdec2ca1c426c5496d585fe88522152177fe8cb3f646be21662f493b23459afbe69f4b7615f4cef16693fbfb00774cba9cd6f1414da92f252727977a1dd827870024f244b040b85ac3d300461de0eb3a2b3412a5e6e4b4fd7275bb936153c068815d4b6707c1706310b0887f88feb303cab8794b550ede592c033a7f354130fa3720ac3b5e0b6f628f0e6f73bcd938c71404692c954aa851455b56450e3a99a310671c7cdbf15b97f9a9410ee4f4b36904b87d39d1b643772bce512a56e81573477ddc369f336b7ce28ec18d368f", 0xdff, 0x9, 0x8001, 0x0, 0x9, 0x60, 0x3ff, 0x2}) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/63) 14:33:26 executing program 2: syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b01e4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") 14:33:26 executing program 2: r0 = socket(0x1, 0x1000080a, 0x2) connect(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="ef3fa8ea222e6c2ac72d08e12c88480c4b5315556c6a804e3d6fa1e8cc"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) listen(r0, 0x5) close(r0) 14:33:26 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x2, 0x0, 0xffffffffffffff7f, 0x1000300010006}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x3) 14:33:26 executing program 3: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000180)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e3214781aec3cd0000a0000000c4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb", 0xc, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 14:33:26 executing program 0: syz_execute_func(&(0x7f0000000140)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a000000093c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000c4a1fae6ae34f896dc0f7e03ac45e22c892a0f0000049f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x1}, 0x10) 14:33:26 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1204, &(0x7f0000000040), 0x10) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x8, 0x4) 14:33:26 executing program 1: socketpair(0x1d, 0x3, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r0) syz_execute_func(&(0x7f0000000140)="b13b914d806969ef69dc00d9d0d0c44139fd5bf91cc18f0878c1f4008f89e092bba8b40000eac4e1fc2ecfc48192558dc3c36645c42142518ca1ef00000098400fae7c7c730fc4a1e5e9bcc50400000065400f0d1bc401fe5ff6e3df646736676666430fefb3000000000814f4f30f1a12111d4b115000") 14:33:26 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9000100c4a37bf0c54041e2e92e363e460f1a7000f23e47ddcc9e660f6b32fb66460f7e20014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd3006800101000ac718ba41bc3214cb9a5605419c2c2b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x7fffffff}, &(0x7f00000001c0)=0x8) syz_execute_func(&(0x7f0000000680)="9826472c4b0f05c4a37bf0c53e41e2e9e80000000067660f6b18440f9cb66bd2c92dc4621bf5f28c3e460fdf4eb34eed67f240ab0fa0ab2f2fd1c4e10bf8c4f847f65203f4c66db712c483397fd300dcdc0fbcaf00100000f345d9c6ad0f0f847af00000000cc5c3c7214cb9a5605419c2c2b00b00008171a30b8a826eef66460fae3b4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb69f469e3c0f52610102d000080df58c4a1dd7dbbbfdd5cc600d0f2f0a1c9fb110fd3c48aa26161e2") setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r2, 0x1, 0xb93}, 0xc) 14:33:26 executing program 0: syz_execute_func(&(0x7f0000000600)="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") setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xc2) r0 = semget$private(0x0, 0x0, 0x420) __semctl$SEM_INFO(r0, 0x4, 0xb, &(0x7f0000000000)=""/71) 14:33:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x3143, 0x4) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/118, 0x76}, 0x1) 14:33:26 executing program 3: fchmod(0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022eff0a67a3072c125f2f66696c653000"], 0x1) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xffffffff, 0xfffffffffffffffd, 0x9, 0xffffffffffffffc0, 0x7, 0x9, 0x4, {@in6={{0x1c, 0x1, 0x80000000, @empty, 0x8}}, 0x0, 0x6, 0x7, 0x9, 0x9, 0x20}}, &(0x7f0000000200)=0xb0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000280)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r1, 0x1000000000005, 0xf, 0x91f, 0x9}, 0x0) 14:33:26 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82a4c13000"], 0x10) r1 = dup2(r0, r0) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f00000001c0)="95f2a7080d8fbb95aefd887612f2ad0c70669f89cc9da55398be38cc767698275ab95740bea4fd9044bb2d4dd9e219d8828e815205bea83d9351e049cb16472d2d181bdfc87e20a6fee5353614fa347f3f29998969c5d0057c6683a02a206ea55bb8a2cc1d003ff53223f1adc76efe57aa0f4440f902ae7542dc0bde8e0df988298c0ae640d56e0e830f70acd7988840d2d88d39b703a1b0843970881da0d5623e62527b914a855b037e180b17") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) accept(r0, 0x0, &(0x7f0000000040)) 14:33:26 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x4, 0x4) close(r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x2b, 0x11d) r1 = msgget(0x1, 0x10) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r3 = getegid() r4 = geteuid() getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r6 = getpgrp(0x0) r7 = getpgrp(0x0) getsockopt(r0, 0x10001, 0xffff, &(0x7f0000000280)=""/99, &(0x7f0000000300)=0x63) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0x185c8000000000, r2, r3, r4, r5, 0x0, 0xf38}, 0x2, 0x0, 0x4d61, 0xffff, 0x800, 0x7, r6, r7}) 14:33:27 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x5325) 14:33:27 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = geteuid() r3 = geteuid() getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) setresuid(r2, r3, r4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f064", 0x85}], 0x1, 0x0) lseek(r1, 0x8000000, 0x1000000000003) getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, &(0x7f00000000c0)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 14:33:27 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @loopback}}, 0x0, 0xffffffff00000000, 0x1ff, 0x0, 0xffffffffffff288b, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200)=0x7fffffff, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={r1, 0x6}, &(0x7f00000001c0)=0x8) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000240), &(0x7f0000000280)=0x4) 14:33:27 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666957798706"], 0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000140)=0x10) sendto(r0, &(0x7f00000001c0)="de829b556b2d1775fb17e1751585cf00a733d54050e303a289bb87f2e6d184fa9ca4bb89e7515753cc9480bc379ddb8989be4a57a71a4917495af2bffa4a45227953d6226513a039e026", 0x4a, 0x4, &(0x7f0000000240)=@in6={0x1c, 0x0, 0x71f, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000180)={r1, 0xffffffffffffffff}, 0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7, 0x5}, 0x8) fcntl$setstatus(r0, 0x4, 0x1000c) 14:33:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0) r2 = getpgrp(0x0) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000004c0)={0x3, 0x1ff, 0x4ff3, 0xffffffffffff7fff, 0x6, 0x4, 0x1, 0x8732, 0x80000001, 0x59e9, 0xba75}, 0xb) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000100)=[{&(0x7f0000000040)="9039793a78eb16dc47d590d5e9803dc4034345e74d780d24c6efbb9fb36c647fa3cf74ce8618868191c60e1a514d7b498364e67e4fc6d173b3aff62fd16a852bbce997c73f72c68b87ebbf76fb889218ffd9e41a4eea05709acff8a132fb7ebac9dc1b39fbb21f89421862241df8f368215c7a00f0b644ef454088fdc45fe21e9ab3821572af499e35cf58bbdb", 0x8d}], 0x1, &(0x7f00000002c0)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x8}, 0x20104) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0x96, "634e0696405332dec48dc2585ca943a1eaf94c557405981f4d4f7a1195a7d92d2e320ea8c02c8b31db571eafafa065ca6c10681b8e92d828e142139161a3de53b46ef99ff15060e62c7d3e06794b377f8974e03706bb86d437a4d26e3e2ddb01415889d5fa96dea09b32b214b7418efcf7b9c4c8d1a55ddee5ad3a17ccb9bbd28286ace1301768c85584e732f47b548a99b971d7734d"}, &(0x7f0000000340)=0x9e) getpgid(r2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000480)={0x3f, 0x4620, 0x6, 0x0, r5}, 0x10) 14:33:27 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getresuid(0x0, 0x0, &(0x7f0000000340)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, &(0x7f0000000080)) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) bind$inet(r1, &(0x7f0000000040)={0x2, 0x2, @multicast1}, 0x10) writev(r1, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:33:27 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x3}, 0x8) 14:33:27 executing program 3: r0 = socket(0x17, 0x20000009, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1, 0x0, 0x0, 0x80}, 0x0) 14:33:27 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x8, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x1410, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x10001) ftruncate(r1, 0x2a60) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000000)="c89c9a78624aa9f73a8117ee59436f4a64a95d6a09ba", 0x1, 0x1, 0x401}) writev(r1, &(0x7f0000001600)=[{&(0x7f00000003c0)="01751270cc23d989281c2a7f9e3b01c97bf9d923f741f678dac294efcd2891d7170184cac65990b6c78f7c8dda6e98eed2bcc5a814e6059690bd728d2acfbec4fb", 0x41}], 0x1) 14:33:28 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000940)={0x0, 0x101}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000a80)={r1, &(0x7f00000009c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000ac0)=0x10) r2 = open(0x0, 0x0, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x1000c1, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000780)={r4, 0xf2e1}, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000008c0)={r4, 0x3}, &(0x7f0000000900)=0x8) ioctl$DIOCSETLIMIT(r3, 0xc0084428, &(0x7f0000000840)={0x3}) getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0) 14:33:28 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x230) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040)={0x338, 0xfffffffffffff171}, 0x10) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getegid() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) socket$inet_sctp(0x2, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 14:33:28 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r0, 0x6a) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 14:33:28 executing program 3: r0 = semget$private(0x0, 0x7, 0x100) r1 = geteuid() r2 = getegid() r3 = geteuid() getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) r6 = socket$inet6(0x1c, 0x5, 0x0) r7 = dup2(0xffffffffffffffff, r6) getsockopt$inet6_sctp_SCTP_MAX_BURST(r7, 0x84, 0x19, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYRESDEC=r5], &(0x7f0000000240)=0x2) ioctl$DIOCGETRULESETS(r7, 0xc444443a, &(0x7f00000000c0)="412f98058c228b03e1839b829498a34b5bf936f38a8cd5a9256693a1a0") __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x4, r1, r2, r3, r4, 0x48, 0x1}, 0x43800000, 0x1ff, 0x3}) 14:33:28 executing program 3: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="a7e4"], 0x10) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000100)=@in, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/77, 0x4d}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/202, 0xca}, {&(0x7f0000000580)=""/196, 0xc4}, {&(0x7f0000000680)=""/46, 0x2e}], 0x7, &(0x7f0000000740)=""/46, 0x2e}, 0x40002) shutdown(r0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) 14:33:28 executing program 3: syz_execute_func(&(0x7f0000000880)="1cc4c4637916d7b0c4c271b7a143000000cd801b69e4d9d097c4c1792e5539f9f2680c000000660f383e420e66410fd0578be101c4e0552c06427fc902023ed107c4c2b90a23f21667f2450f10c751e70f0fa2947d181ec1ea01eff265dc5f0077c3c35bf130454536260f38ca7f00a841002f0909aeeceeb7b7f50f54635bdede430f16890700000026400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666454f170e720d2e442fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000080)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483b66470f3820540ed67c7cb04602aae7aae7c16161787896c401fe5ff6a9c1460000e1b108ecece22c892a0f0000009f") 14:33:28 executing program 3: pipe2(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffe) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000013c0)={0x6}, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) sendmsg$inet6_sctp(r3, &(0x7f0000000280)={&(0x7f0000000200)=@in={0x2, 0x3, @broadcast}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000d40)="11b1f68f4965aee9697317581b66212c2fc2849f071b5485ea0b498147df1a27137a8bdc207e5648470d60e8c52ec7d703b416f0e6b43775d51eb1c359618c0b6e4f92cc304caffb51e7555a9b6bafbcf0da539ae37da040917a23429a8025b1a546907a10441ed2d7e16c1e3567c9df44a231f880852a23bfb3a673462d9ef86ecc6c4cfce3e076f20ec8db1049", 0x8e}, {&(0x7f0000000e00)="2f827fbb36d708a20df0b853737834993e5b9e297153415f4fc941ca980998f63a74db2ec5fd28309a1640cdfbe87bc3dbce3a725c8ebb9e8509d2e81adac18515b248919560b1a86f465279ba706ae82a1e689480872597", 0x58}, {&(0x7f0000000e80)="469a52aff8eaff970916dda708247ac249a90432ad796acd09d88b954faf43cc3bce36a1dc023459f492ff6c606924c9f8819aeb7968182c934578789b1ed6661f0137267617080e34140c0f6f2af37945261a5ebf7beea3c5f67ee52927c594fe0b2a5bbe7e4c8d0d08a2e364f7d4e55b3417643458dd2c", 0x78}, {&(0x7f0000000f00)="ca10fe19358c1d63a6b680bc0f16ab4049efed01bd6d6f7414c9ab7655644ffcd3fcfe6acd1ca02397c2f38185a3d55c73ae8a21c34f97963303e562251ca9c07c8d73aeb32de0f8897ab0b802aa955d8f54c34fdbc083776beea979be74742c2553212a9569c6b44a0b1d024e", 0x6d}, {&(0x7f0000000f80)="4ce3c12a38ac7c23c3c9dff38f6d6498923ebfd98b96cc5fb2b9a7eddfdb1a040240d5f7f6558643b76b949d547f9bca69aac334e22c2e96a8ac9f4623cb209aad60a1fc37ef666f880302ff79853d00f3211929f42acaa3143f71e06ae99c535e13d657dc81ed2e2868fa6447f7f60deda59503e0462448c88af5c61e9415c5f24c76941fe230993b0db40d95f2bcf20c567b50ef4c7d614626b9f8e547a64c58d55a806114a6457720415ddc8d6cf487574fd6c6ec354678c9e09b5d099cc5d2f1aec1c32ea9ac91e754bfb1", 0xcd}, {&(0x7f0000001080)="ad5a04e5bc2ffe54870d568046a3bce951f7b1b5493452919dd00a2bc946c8673470c0e185428a62bc0e20a1f9439f98ecd8fa9471c307bf2316776afe322667c05aac9d3b82541c7cf24b5faec6456d3aa02e772cfe0e00f9f1154517512f5b63520a17c18f5f1f39f1df6fcc197dc4fa04c00401de14a95a847adab97f5adb38336a73e552ca28f49db54b910fe5eea863686ba2ae9b358b3f5eda75eb71c1ea1a1b4f9d77d49c271367916d5dd59e15121f574d894a56f642f4c3cff71faa14a19043cfed19d2763e410d0227f128", 0xd0}, {&(0x7f0000001180)="454871e768daaf3fe58b2bc01fe877acc09f634bcdbb8e284f92f09a7c63b24ac91cec069406f4b78361538882eef9b742c0ce58046a0f33e1cdba743535a52eea41f1476288dfeb82d20c1186fa5011e7426697f8471e8c1a417486125622717e4ff4b79f2c6785750649407294ea42c7b011e69f811697fd0dd4", 0x7b}], 0x7, &(0x7f0000001300)=[@init={0x14, 0x84, 0x1, {0x3, 0x3c9, 0x1, 0x4}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x5, 0x6, 0x1ff, 0x7}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x1ff}}], 0x5c, 0x180}, 0x1) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000080)={r4, 0x401}, 0x8) ioctl$DIOCRDELTABLES(r3, 0xc450443e, &(0x7f00000008c0)={{"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", "aeb352a7e23ab1c9ceb20ffcfa41d7563369a5ec900099abb4786803d8b7e3f0", 0x80000001, 0xffffffff}, &(0x7f0000000140)="fb2b1d161f514f390d4aea67d3236bce77a8d93fb626a959f5f9c984b41956d87892379813fb73874d8b628d33a39ced8aa485d0a0c3748d8511451679a60c6beb3b1364ff117eb9de6256b33f4a994667272bf0907f28f9b9619059267f0a7d71bd2823a52eda9409e8085adddc24d302328c1769444352a5424ebfc3c17285837a1b3e3ceedd40a864bc9cb255e892b48c02bb106869e4eca4", 0x8, 0x5, 0x7fff, 0x2, 0x3, 0xfffffffffffffff7, 0x20000000000008, 0x4}) ioctl$DIOCSETTIMEOUT(r3, 0xc008441d, &(0x7f00000000c0)={0x100000000, 0x8}) sendmsg$inet6_sctp(r3, &(0x7f00000012c0)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="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", 0x5c9}], 0x1}, 0x0) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f00000014c0)={0x6, 0x1f81454e}) open(&(0x7f0000001480)='./file0\x00', 0x500, 0xe0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001400)={0xf, 0xffffffffffff0000, r4}, &(0x7f0000001440)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000001280)={r4, 0x7}, 0x8) 14:33:28 executing program 3: r0 = dup(0xffffffffffffffff) socketpair(0x1f, 0x3, 0x3ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000080)=[{r0, 0x4}, {r1, 0x8}], 0x2, 0x8000) poll(&(0x7f0000000000)=[{}], 0x1, 0x7) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) getpgrp(r2) 14:33:28 executing program 3: syz_execute_func(&(0x7f00000001c0)="9826473e431c0a0f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4034e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0xffffffffffffffc0, 0x4) rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000140)={@remote}, &(0x7f0000000180)=0x8) r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x18100, 0x2) truncate(&(0x7f0000000280)='./file0/file0\x00', 0x8001) getsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f00000000c0)={@empty, @broadcast}, &(0x7f0000000100)=0x8) 14:33:29 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r2, 0x0) poll(&(0x7f0000000200)=[{r1}, {r0, 0x4}, {r2}, {r2, 0x11}], 0x4, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 14:33:29 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setitimer(0x2, &(0x7f00000000c0)={{0x4, 0x12eeb794}, {0x8001, 0x8}}, &(0x7f0000000100)) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000)=0x1ff, 0x4) sendfile(r0, r0, &(0x7f0000000080), 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x100000001c, 0x800, 0x3, 0xfffffffffffffffc, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xf, 0x6}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000340)={0x8, 0x1, 0x9, 0x7, 0xb0a}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0)=0x47, 0x4) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x7, 0x0) r3 = msgget(0x2, 0x40) msgsnd(r3, &(0x7f0000000240)={0x0, "8476ec56e44694d468b40ac298af96a935520ee05f02b540d2ec4c5485833931858cc4007b9d43bac9faa38305dfbe1b1a988040bc6b3191170beeb75eb4407a5a7bdedafe3409c294b56b4b0c88c00b366f16c0edbd920fe27558ede2c699d382ea88589b5125ea78b4ca2a2291ec8a73d02c1a5e0f74d891ca40824f8fba43b3a1279000d4b3997d58a7b506e9ee09b08c3c073775e66687739a3ec853c362624b17c3c56dce456479d7f05010967718f7"}, 0xba, 0x800) 14:33:29 executing program 1: shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) flock(r0, 0x1) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 14:33:29 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x2, 0x0, @ipv4}, 0x1c) sync() poll(&(0x7f0000000000)=[{r0, 0x82}, {r0, 0x4}], 0x2, 0x6) ftruncate(r0, 0xff) getsockopt$inet6_buf(r0, 0x29, 0xa, 0x0, &(0x7f0000000180)) socketpair(0x1, 0x20000000, 0x100, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000001c0)='vegas\x00', 0x6) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000040)=""/113, &(0x7f00000000c0)=0x71) 14:33:29 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000040)=[{r0, 0x2154}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4) 14:33:29 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08060001080004030000ffffffffffff00ff070000000000009c52930600afdc893a6c4c66"]) 14:33:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:29 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000100), 0x4) 14:33:29 executing program 1: clock_settime(0x0, &(0x7f0000000100)={0x1800000000000, 0x800003}) syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}, @rand_addr="fffff8000d4575a00000ffff00000566"}}}}}}}) 14:33:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x5bd}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}, 0x11e) 14:33:29 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000140)="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") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c4, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000001140)={{"a18f592aa58cbd194fee15dd20122c9f3f9e7de6970014851f0371dd07c3de35e9fbd6ec716875cc669fceaa101814f3473ad849592a2870a2383a195349d4876b51723d4ee143bd4905dc2ac07b6202f859339bac000fcf502bfeef4ec464555bcf3980ec0149aee9077d100395fb31e460ecc07e5b2f5c69145cb24f4732ff73d8c77507c33c70c494c1e92594c00a6566e9c0c199968eb55cdbfca32cb4f7948bcf6530017c6f3cc8f33293b1920908f4b24fb86b91a23d11301e155a81854b59ac6114a060511fe2b2172bdf0de949b870121a7343a28973ad85d7c8535e638a9665940f3db7480cb4aa9bbde1aa5f895291b97423bead27578b3488f63960964a751b9cbc4f2c9a8516ca79a2b444a71c447addb2983599686f1acc8103e53c0561de440713e2ef75e4dc5590afb972817cbbc6834a243f9138baa354c3f11b0a6c9066ed9a1e35676951884ada63da52def126704e83770a05644f296f4f2e49b33b2e6a36e32a3ac9f84b68b4e4a65e045fa8521f8d9bc0bc57c9b807dc3ea7071e0c5a5df5ccf6aa235933f1c4207b4a7d8cb400d1615bc7ce89256489298a7f64ef2622f47cb797b9d28e4953fa239af77403358bb9d5dcec45ed459c7d51f9c3966ac64f01cec19f0efdd76748e35e504e9988270fd73304f117341e01e9472befc62bf7c2ddbf4a987444a4fc97a524a6d9f3f175e8f03971f031feca77285f77481ef7f635801da3ecdf0dc72fbc7dd7ce0796e845919241c8754fd0e1dc9c3d555c41b3631a7617bccd50c5f60ad665eb22d15721ccb09d3bb1be76dc29b1c006b682b261e6354e9a813dafc2f0bb176cf58fff750cfb8c81eb69bc04f76aaf40bf3d98542a1790ee680dcc14e0b350b48a395508418cd68151afbb93cf6dd575b8be5b46d1d46bbdff42b4880031467cfc9630e54af4f8e09f42375eca2cc149fd05ad8b1b42318b1ebdbcc5378074be774df36c065c1d27ea198c7a109b4123ec3d09c9d872e877d1a5893ed054f2f2d3dbacb41d09d20d71af2ebdea228cbf5e1de9f9fdc7c4fb7d9b07c1aae1c27d7b87d2be81ecff8f08cf7361c8a6a01516bbe4a87ba1cc7bf825b0193093f11a862f27144ada9e293739b929435cde28ede949ff7071a02a112dc0e3fb50dfdfdfcfee393be2ca752058e72a8b1a131c342e8501bd8991479b3b1008959dd47fb4deda3e956f2c87fa178825dd8d7767998f14163f869d41c59286017fd41c477658a6076ff79994d4a5132ef325bb649779af39e4971d853ac431374e96f11f99f84f930075292fae1a4c2118671ee19b32fd9a36d23fd2437994154ff19c10cc7410b2ef6b6ca0da4c076f0066eaaaa2a188bc6452c4d20b907791dab9ee60b087fec521a22aef53104c905cdcae50e89fd257d8763cc3d1922b793b76d68d90bf78b0c786ed2984", "269a08e472f83f6a78537b49e203f30e593daad6a1cf90c194c18e11187676a9", 0x6, 0xecb0}, &(0x7f0000000080)="187992f66650fdc07c036288d4481317080eeb160bd7a1adae84d356", 0x7, 0x5, 0x0, 0x0, 0x7fff, 0x3f, 0x6, 0x1bcadbeb}) r2 = getpid() fcntl$lock(r1, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e, r2}) getpid() 14:33:29 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10400, 0x4) fchdir(r0) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa029cce98941b86dd6076605100303afffe8000000000000000000000000000bbff0200003985a6dab02b5836d36845dc9585b4ec000000000000000000000001860090789614020060c5961e00000000ff0110000000000503000000000000ff020000000000000000000000000001"]) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x28) 14:33:30 executing program 0: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x1328d4ea, 0xffffffff, 0x5}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0x4, 0xffffffff80000001}, &(0x7f00000002c0)=0x8) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c160f05f359bfd9009000c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb7070460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c453c4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={r3, 0x6, 0x0, 0x1, 0x2}, 0x14) 14:33:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x20000000004) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4) getgroups(0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0]) getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)=0x0) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001700)={0x2, 0x1, 0x0}, &(0x7f0000001740)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001780)={r5, 0x0, 0x800}, &(0x7f00000017c0)=0xc) freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000700)="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") freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000600)='./file1\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00000006c0)=[r2, r3, r4, r6, r7, r8, r9, r10, r11]) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x200800001001) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) 14:33:30 executing program 3: syz_execute_func(&(0x7f00000003c0)="f00fbb9f000000009165f7056969ef69dc00d98ac4237d08fba9d8c45bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc6647714bc403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f7706818f400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000480)={{"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", "4947bf832cfca57c3514e7a75cc3b0e44d7d3faa91bc1ef8a7023d90e346f73c", 0xfffffffffffffffb, 0x9}, &(0x7f0000000040)="fa8f99986ae07eaef222ccd0811a3cbfaa3621ba072814e78f7de831559b5537ec41bcd3fd99e6a0c900e12345f9175e6dda95979f140c66f78f71647d258590da7230d409d0d0f97948", 0x4, 0x3, 0x0, 0x0, 0x100000001, 0x5, 0x8dff, 0x1}) syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a") 14:33:30 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:30 executing program 0: syz_execute_func(&(0x7f00000006c0)="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") pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) fcntl$getown(r0, 0x5) socketpair(0x10, 0x1, 0x1000, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x100, 0x0, 0x401, 0x1, r2}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 14:33:30 executing program 2: socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x0, 0x0) pipe2(0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) sync() syz_execute_func(&(0x7f0000000200)="98a84aa84a3e431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f54393d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a47aba261b7e2") madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setitimer(0x0, 0x0, 0x0) 14:33:30 executing program 1: syz_execute_func(&(0x7f00000004c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x1400000}, &(0x7f0000000440)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000480)={r2, 0xffffffff}, 0x8) r3 = semget(0x2, 0x1, 0x18) __semctl$GETPID(r3, 0x1, 0x4, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x40, 0xfffffffffffffff8, 0xffffffff, 0x3, 0x7}, &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x5, r4}, 0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f00000001c0)=0x8c) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000200)="4c5936c84e0faa6c5edd3ddc30d314709aa80a95c3542a3c007e8b80fe315b4e65c93aca805ad5aea761e823511a75e4f8a9ca493bd31681c72347ffaf2ea71f0bcdd09a8d5f293108984dc2a259abe619851c4bd057dc0509f0f5a5fdc0d3923d4b93f3f9110be7416b5d079b597f32656546c7957a65626f7d04aa9b609613aa9968337d3860b6a1b446fed0b9d293153c1af286654a26bf3d073a0551548439") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r5}, 0x84) 14:33:30 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1000000000000, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x2) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x2) sendto$inet6(r0, &(0x7f0000000300)="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", 0x249, 0x4, 0x0, 0x0) utimensat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)={{}, {0x4, 0xffffffffffffffff}}, 0x0) 14:33:30 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x4, 0x0, 0x15, 0xff, 0x8, 0x1000}, &(0x7f00000000c0)=0xa0) open(&(0x7f0000000140)='\x00', 0x8204, 0x61) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xaa1, 0x9, 0x9}, 0x10) fcntl$lock(r1, 0xd, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1000100000001}) 14:33:30 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000280)={@multicast2, @multicast1, @local}, 0xc) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x8) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f00000002c0)="46f07d30cdc9cf59d80603487cd6043a4c6c995e69b61c0f736eb92c695bbdabe2acbb8cd39a66cd12c4baedc866d80b9aea8649ea35639af1875066d8a3d0e3741af30c753b2ea997e1940e9fb0732106") setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f0000000340)={0x9b, {{0x2, 0x0, @multicast2}}}, 0x90) fcntl$dupfd(r0, 0x0, r4) 14:33:30 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) __semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000500)=""/113) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x10000000000001ad) writev(r3, &(0x7f0000000100), 0x83dc841d754b84b) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e22e00000020000000000000000000000000000040000000000000008d7587e9fbd87aa82c200000000000000000000000000000000000000000000000000000000d921d428000000000000000000000002000000000000000000000000007a47294b5a851e2bb3f78cc52c000000000000000000000000009b6a50858d4d00cf0000c953a78c6688ad5c6788acfdca797b60f96c903f4081e8849d0c359786bbc462fc34d0cce8437851f122d3ee425063bb33300329f8320ea8e36564ab7b1ff41df746dab8efa674597ede37bffb96d3", @ANYRES32=0x0, @ANYBLOB="0500c80104000000"], &(0x7f0000000280)=0x94) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000640)={r4, 0x401}, 0x8) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r5, 0x80, 0x2}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 14:33:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x14, &(0x7f0000000100)={0x0, 0x1000}, 0x10) r1 = socket$inet(0x2, 0x10000002, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x9, 0x101, 0x0, 0xfffffffffffeffff, 0x3f, 0xee4, 0x80000000, 0xfffffffffffffffe, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2207000000ff420000000000000000856c056ba20000000000010100000000000000000000000000000000000000000000000000000000000000000000000000007b0ee78279000000000000000000000001000000000000000000000000000800"/138, @ANYRES32=r2], 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 14:33:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() fcntl$lock(r0, 0xc, &(0x7f0000000000)={0x3, 0x2, 0x81, 0x1, r1}) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) dup(r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x800b, &(0x7f0000000540)={0x0, 0x2}, &(0x7f0000000080)=0x6e) 14:33:30 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0x2, 0x1ff, 0x300, 0x7, 0x80, 0x5, 0xfffffffffffff000, 0x7, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0xfffffffffffffff9}, 0x8) r2 = socket(0x2, 0x1, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) setsockopt$inet_int(r2, 0x0, 0x2, 0x0, 0x0) 14:33:30 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f00000000c0), 0x8) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="c4c79651615c78fc5436aa2d335a151979d24f3421822d533adfc65e3d5a799a3520070e00ad2c147f8faf2da001693203", 0x31}, {&(0x7f0000000100)="0e4a7494ec8a756a31aaf9e046c0fbbfce4a26c78f72127f3a30afbf0203cc1773d82912ecfeffdd49383fc881936cf7a2cd1dc5d34328fe41fe15ddfb9f841ceef5139c6b0af711b561f0a69af33b81fda38421917c38f07a0426d526d5fcceb9fb262593d1ca8cf1ce2503cb22a0642846a1214a038773759cd75e1fba92692437654cb63985226d39fa0264a2b7c1c13f2f83e50837de1bb4ab6be609bce5974cb42d67a65d5502dac556e96527", 0xaf}, {&(0x7f00000001c0)="4f593a5cdd678f6eeb02deafa92a8b5acf4e4260dc50cc61513093ec6a5d202bb88d6775afd71b6b539ffbf1c71d0ba1bddea320c8b32f565dc27f1fbf820794c02d7f8ec654edc1c410f8720a9e50bfdb4f23be9c64086630b0a97f4bbe83dbb91fb7ceeca5e62ca2b25b9e3428a9f18f79d78ed30b4ed2dc7d4c49000263e670641d5ca5876000ed4c8fe2a914db8d84d676ad51af293a59de73e5edddcad5b1404777fa01be436527188cb28a663287eb7dabb379605b548150fb7b5a303d05850668e05d91980fba179a80a79a0197e811c733553c44f6b06522030f402972b2b85097eed98a496d701ecf211c7eeb", 0xf1}, {&(0x7f00000002c0)="940a798282be2fa1f6844c70584f18edf0478a6675b7de39ccffc759d4c4742e6953a3be1783e372bd49dbff7cd58c5868ec06694a45f15bb69b8893e701865114cbec26816e6950356db80b744f4adf17b4e63956df2e7ec99e98e2cb573dac7104a5c992258ee97589756f3bec0e5f8a5a2a73aeebe2783d8fe9146a8377dff4eb91475d667af2ef958521ede3af81bc066563eb55509b7d2284913aaa43e3", 0xa0}, {&(0x7f0000000380)="da9a226d96f1a9c108a1046526dbf2b0926c5d078194fb283f699dcbbce12bacb723ace7144b80d58df9175e902beea90f1b57851d12ee325a50f28306462996d160904d83922375b8c66b2b3ac575545122f14fe93ff10553c5debcb0624c4fc930e360ab9fcdc4a1a07c8e68900f0f9f57a8942b6fb0807296eb20e279e215af6941d97f9ef446697b1ec7fca1def07b1c373d76dce280404b330e127bd626006bafe7a81c78dbb716cd0abe2f3080989168782635ccba6d38dbf6a834198fab903f4456a3528fe83c06b31a14017291cc70d4381300e444bd7d4ceab056bc7ca4", 0xe2}, {&(0x7f0000000040)="d65ebaa1a1d2f827b60f57e4e759584210fa3643ff90047835eb5cc2266a750f1e84b645beba390a37a9a4a6ea9395773442699c57c4c2018be359e04216dd524018d7e25e216cb861c8574e6a", 0x4d}, {&(0x7f0000000480)="3df4726406d1a5319b7ac0868d67a0861f75d5a2be6d4f288ea62a83", 0x1c}, {&(0x7f00000004c0)="f6986db0fa8e3d187ce9eeafae3096d73dc70ac6b6940c55b6b2208fb5f1496f123606ff4c8d1e2842e2f16a6421a8a30f86a0ed86f89d53003f0b7a256a80db5a2739f5de518de5fb52de23e62b825941851c0bf3f20483a6015560706edccdb6ca39f6c7ca476e9fc8a8b30256c10a6eab81", 0x73}], 0x8) 14:33:30 executing program 2: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000000)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x76, 0x80, 0x0, 0x0) r1 = socket(0x1c, 0x2, 0x0) getsockopt(r1, 0xffffffffffffff4f, 0x9, &(0x7f0000000240)=""/248, &(0x7f0000000080)=0xf8) lseek(r1, 0x0, 0xfffffffffffffffc) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="b37f53c486a20fb98f53378754bb3d147c344606605650556ae260c7918d0256978a65e40f7ccaafe579ff501427a38137263f8919224e6b34367e695c891136a863dff71375b56b9065e43f62e597f4b554ee14f9ed409e7f6bf7a4f430c2c84bad465aa4cfa431eb8fc9a750cece994ad49a4e4c8265681a21f004deb55972ce4b9d3fa88fe8581a37fbbc4d35c09c4d0d730a651b493505c93a6316db4b82717b58e5"], 0x1) sync() 14:33:30 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x0) fsync(r0) 14:33:30 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0xfffd, 0x0) ftruncate(r0, 0x2) ftruncate(r0, 0x20) 14:33:30 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x400, 0x4, 0x1000, 0x1ff, 0x0, 0xdb2, 0xd3, 0x3, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000001c0)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f00000000c0)="c4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 14:33:30 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c5fd41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x100) clock_nanosleep(0xf, 0x0, &(0x7f00000002c0)={0x9, 0x6}, &(0x7f0000000300)) r1 = socket$inet(0x2, 0x1, 0x7fff) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xefa}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0x2, 0x7fffffff, 0x4000, 0x4e6c, 0x8, 0xa00000, 0x2, 0xfffffffffffffff8, r2}, &(0x7f0000000280)=0x20) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r6 = getpgrp(0x0) freebsd11_fstat(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000380)="9cd4278374", 0x5}], 0x1, &(0x7f00000004c0)=[@rights={0x18, 0xffff, 0x1, [r5]}, @cred={0x20, 0xffff, 0x2, r6, r7, r9}], 0x38, 0x8}, 0x4) setregid(r8, r8) ppoll(&(0x7f0000000180)=[{r0, 0x80}, {r1, 0x1}, {0xffffffffffffffff, 0x40}, {r3, 0x2}, {0xffffffffffffffff, 0x100}, {r4, 0x194}], 0x6, &(0x7f00000001c0)={0x1d55, 0xf3}, &(0x7f0000000200)={0x2}, 0x8) 14:33:30 executing program 1: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000001500)) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) getegid() socketpair(0x1c, 0x20000000, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x4, {{0x1c, 0x3, 0x1, @mcast2, 0xfffffffffffffffb}}}, 0x88) 14:33:30 executing program 3: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r0, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f00000004c0)={{0x4, 0x7}, {0x8, 0xc7d8}}, 0x0) r1 = open(0x0, 0x0, 0x110) r2 = openat(r1, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/pf\x00', 0xfffffffffffffffd, 0x0) fchdir(0xffffffffffffffff) fdatasync(r2) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f0000000200)=@in6={0x1c, 0x2, 0x2, @mcast2, 0xe868}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000240)="b29bf7b742ea54bacc88854c49d94a5506f95c151ccdb6fac4ffc2acc55e9cd0f80ed75be305112745630655b369f785c50ae2a1de86ef816c2359c4b19d3d2708b868324ff50c1db1cee6c488d6d4890b04e2704e2f08c07b5dc9de391621fc5e7a8f87da9d18dd7ef712ebb2ec5eeead2b5229166dcd7edbe9cd9bb1def64cc40290c3", 0x84}, {&(0x7f0000000300)="e29cd9fc450c2d6a35d8d7caf5d316", 0xf}], 0x2, 0x0, 0x0, 0x80}, 0x181) freebsd10_pipe(&(0x7f0000000400)) ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000880)={{"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", "9a9dc85085a6d584c2b889944d55ec5802e395a6c8880055f924faa1816688b8", 0x80000000, 0x2}, 0x0, 0x2, 0x0, 0x0, 0x8, 0x941c, 0xc, 0x5}) setrlimit(0x6, &(0x7f00000001c0)={0x7f, 0x1000}) 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, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, 0x0) 14:33:30 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) syz_emit_ethernet(0x1bd, &(0x7f00000001c0)={@local, @empty, [], {@ipv6={0x86dd, {0x1, 0x6, "34dad0", 0x187, 0x7c, 0xff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, @loopback, {[@fragment={0x5f, 0x0, 0x34f, 0x80000000, 0x0, 0x9, 0x64}, @fragment={0x3c, 0x0, 0x0, 0x100000001, 0x0, 0x100000000000, 0x66}, @dstopts={0x5f, 0xc, [], [@padn={0x1, 0x1, [0x0]}, @pad1, @ra={0x5, 0x2, 0x1000}, @jumbo={0xc2, 0x4, 0x800}, @generic={0x1400000000, 0x55, "89143165d20bc338be2d05c545071edb6ad72283a322927c6cea8649354d0f49435a5a1e4aa419b0b94ce1b88e05e9480ca8272e71c038eb5d81377010eb11953585aaa5455699a8fbd7bc104ee8286899a15f7999"}]}, @routing={0x5e, 0xa, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}, @loopback, @mcast1, @loopback]}, @fragment={0xff, 0x0, 0xa3, 0x3559, 0x0, 0x95a9, 0x66}], @generic="623d9239cc8770dbb880ef66de2b26c122a0f7c6a58e81a9915cfb45f6b06c9bb913015de61570afcc2bf5a31a03238872bb4ae9a30088ccf3b5075b30a73af9460165ea9425b694afb8c826c090cb18c61d9046fe0312df5e4389cc7325f21b8020f1fad7c379019ca0c903814f2895228d6281b025ed573f0a27fd09947dee792ee671273f7c3a0b7f10faf56bd17ef235fa52d0aed9a651952ff47dcfff9400efe41aeec7e7"}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@empty, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @random="00eb6f46f5e4", @rand_addr=0x5, @remote}}}}) 14:33:30 executing program 0: setitimer(0x0, &(0x7f0000000040)={{}, {0x1000000, 0x2cd6}}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x4}, {r0, 0x4}, {r0, 0x8}, {r0, 0x20}], 0x4, &(0x7f0000000200)={0x1c0000000000000, 0x1}, &(0x7f0000000240)={0xde}, 0x8) 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$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) getitimer(0x0, &(0x7f0000000000)) 14:33:30 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040)=0xffffffffffffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000140), 0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x21, 0x200, 0x5, 0x7ff, r2}, 0x10) 14:33:30 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x5, 0x5}, 0x8) 14:33:30 executing program 3: socket$inet_sctp(0x2, 0x0, 0x84) semget$private(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x10200, 0x0) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) 14:33:30 executing program 2: r0 = socket(0x2, 0x5, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat(r1, &(0x7f0000000080)='./file0\x00', 0x3aba7d7f831a83f8, 0x44) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x22, &(0x7f0000000100)={@in={{0x23, 0xffffffffffffffff, @broadcast, [0x3]}}}, 0x94) 14:33:30 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2, 0x0, 0xb}}}}}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r3 = getgid() getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) setgroups(0x5, &(0x7f00000002c0)=[r0, r1, r2, r3, r4]) r5 = socket$inet(0x2, 0x10000005, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000380)={0x0, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000003c0)=0x10) syz_extract_tcp_res(&(0x7f0000000480), 0x7, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f0000000400)={r6, 0xfdd, 0x3, [0x8, 0x5ee, 0x1]}, &(0x7f0000000440)=0xe) 14:33:30 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, &(0x7f0000000080)="36121ab03ad2a958117998eb8ecabbe35da13dcf43fcd3b16af527dcd28f9b7f0270d87bec16648ba4a163e59d876f8c794d05ce0e2fb3f9189fd7b9731defab540564b7e0ad69df4581ce4276c55fee76971fb3d1912393b91330fab0b830f6af3497ab816796e9bae58409278ec222e037ab047f0d3b9a1d97bbe306987e76a012ec4fd3", 0x85, 0x1, &(0x7f0000000000)=@file={0x0, './file0/file0/file1\x00'}, 0x16) ftruncate(r0, 0x1) shutdown(r0, 0x0) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 14:33:30 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c4, 0x0) read(r0, &(0x7f0000001380)=""/4096, 0xfffffc9e) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) 14:33:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f00000000c0)=0x6, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8007, &(0x7f0000000000)=0xe4, 0xfc115b3f588aa77c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0x8009) 14:33:31 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66f174928943"], 0x10) r1 = getpid() getpgid(r1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) socket(0x1, 0x3, 0xffff) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0xf3a5, 0x10001, 0x200, 0x80, 0xfff, 0x800, 0x0, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x4, 0x383e, 0x8001, 0x9, 0x7fffffff}}, &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x8000, 0x8001}, &(0x7f0000000240)=0xc) fcntl$setstatus(r0, 0x4, 0x10044) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r3) chroot(&(0x7f0000000280)='./file0\x00') sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) 14:33:31 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x10) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00') chroot(&(0x7f00000000c0)='./file0\x00') open(&(0x7f00000002c0)='./file0/file0\x00', 0x200, 0x0) 14:33:31 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e02000000653000"], 0x1) getsockopt$inet_int(r0, 0x0, 0x4e, &(0x7f00000002c0), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) writev(r0, &(0x7f0000002340)=[{&(0x7f00000001c0)="deda", 0x2}], 0x1) 14:33:31 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r0, 0x4) ftruncate(r0, 0x95) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x29, 0x0, &(0x7f0000000040)) 14:33:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x108800, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0xfff, @mcast1, 0x4}}, 0x0}, &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x0, @multicast1}}, r1}, &(0x7f0000000240)=0x8c) r2 = socket$inet6(0x1c, 0x3, 0x0) sendmsg(r2, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x5}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 14:33:31 executing program 3: syz_execute_func(&(0x7f0000000240)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66f66d220ff3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b0000006e26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacb0560000800fbfce0f73d539f08171a38a806ebb572644a50f01c43d0fb5b56700000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0132ed00ed0004830000") select(0x40, &(0x7f00000000c0)={0x9}, 0x0, 0x0, 0x0) r0 = getpid() r1 = getpgid(0xffffffffffffffff) setpgid(r0, r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup(0xffffffffffffff9c) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000200)) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8, 0x30000000) getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r5 = dup2(r3, r4) mkdirat(r5, &(0x7f0000000180)='./file0\x00', 0xb3) getsockopt$sock_timeval(0xffffffffffffff9c, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) socket(0x1f, 0x5, 0x3cb) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8040, 0x10) ioctl$DIOCADDRULE(r6, 0xcbe04404, &(0x7f0000000100)="c7f3fe5317794d0c352fc6c6fb9ae16fd3179c9d6563bf85b52ed26b76ad295f0aa952cf989fd4f47ddb5bff22ece3a7a24e7e2ccd6eb226ff2dce1a3aabd336b4b9084c9cae9ac675cd9f1c59") getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000400)={0x0, 0x1, 'p'}, &(0x7f0000000440)=0x9) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000480)={r7, 0x10000}, 0x8) 14:33:31 executing program 0: syz_execute_func(&(0x7f00000003c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}], 0x1, &(0x7f0000000240), 0x1da}, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x30000000) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000380)={0x1, 0x9, 0x4000, 0x0, 0x7, 0x1, 0x5, 0x8}, 0x20) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:33:31 executing program 0: unlink(0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = geteuid() freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0\x00', r1, r2) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat(r0, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00') open(&(0x7f00000001c0)='./file0\x00', 0x2, 0xa) 14:33:31 executing program 2: syz_emit_ethernet(0xcd, &(0x7f0000000000)={@broadcast, @broadcast, [], {@generic={0x81db, "363e74133b6b6d29cbdef11283ed505d2a1c33a07355166c752164f5b515b4f402c9ada917f1a7e97adbfa3335e2e90237cac2ccad0ac72abb2bf2b98321e1ba2e1bf95b6c9e448385fc1e17093eca36da1c306a8ba7879e76eacd821e2a5117d790edd292be52bcc881d1c1fb7a3e16227ec3d78aed17551b4dbbad0d027a5900c773ee7de8c658d33629fbaf72e6491ce539ce77c72898f0d5f0bba5598b656e5e964aef464b76b45d4eee2a9fc83f179ea8b2dfec7acfa75ec8ad9b914c"}}}) 14:33:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x29, 0x0, 0x0) fstat(r0, &(0x7f0000000000)) 14:33:31 executing program 3: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140)=0xfffffffffffffff8, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x6d, "6b6aa73c0292fd65aeeb65db2f3d15e7"}, 0x14) syz_emit_ethernet(0xfffffff1, &(0x7f0000000080)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0x1, 0x5, 0x0, 0x0, [], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) 14:33:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x6}, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000080)='dctcp\x00', 0x6) 14:33:31 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0xad1, 0x3, 0x7, 0x3}, &(0x7f0000000140)=0x18) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000000c0)={0x3, [0x1, 0x3, 0x3]}, 0xa) 14:33:31 executing program 3: ppoll(&(0x7f0000000000)=[{}], 0x200000000000012a, 0x0, 0x0, 0xfffffffffffffe23) setgroups(0x2, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@local, @local}, &(0x7f0000000080)=0x8) 14:33:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00001f00000000fe7f180d0000000013000000000000bb77"], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x698, @empty, 0x1f}}, 0x0, 0x2, 0xbba, 0x200, 0x2fe01ab, 0xffff, 0x80000001}, &(0x7f0000000140)=0x98) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={r2, 0x0, 0x800, 0xfffffffffffffffb, 0x48, 0x400, 0x2, 0x4, {@in6={{0x1c, 0x3, 0x7ff, @mcast2, 0x9}}, r3, 0x5, 0x5, 0x7, 0x39b, 0x6}}, &(0x7f0000000240)=0xb0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 14:33:31 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket(0x1d, 0x10000001, 0x2000244) connect$unix(r0, &(0x7f0000000500)=ANY=[@ANYRES64=0x0], 0x1) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x776, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e20c9920000000000000000000000000000000000000500"/128, @ANYRES32=r2, @ANYBLOB="000000000600000082000000040000009d050119c9a0029a06e0b8e1aba36f32f100a566136e60e4bcef0bbd0c13492537a8f1b99452bdd25c91c33d0a2a058368f524ef82046ddcb590006107166cf3c93efcc52a6aadc29d89c24d0c1b78f3ba0dfa29823abbd449ffd8ca2093ffa9988d76477c63fa7ff97cfc2b3ea1d8054ad5bee7db8a04c7a2b5257aceb3767ce3bad0c78294634bd87d2a0987a70c6947f4175e60ec2f21a117285b1737a0f536d967138d99cbcfcb405eabab3b57e992e43071c0b7933d65870a2a7076e6d767a00fa0d49e31fb"], &(0x7f00000002c0)=0x98) syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") dup(r0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r2, 0x7d}, &(0x7f0000000240)=0x8) socket(0x1e, 0x10000002, 0x1ff) 14:33:31 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x280000000000206, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) munlockall() getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) close(r0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)="6be3b188b0ff9fb1c1b3babf29717016f6ad2babf2b8b78109", 0x19}, {&(0x7f0000000200)="76b612d816b0db9596a111a72deb449e729b32f76d7af4a1a8f4c124ba7d585c264be06d60cb7ff5c36b6414c899f7a56e26882e4ff83844cdfacd", 0x3b}], 0x2) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000180)) fchdir(r1) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1c1e0f05bf11000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 14:33:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x2, 0x3, 0x8}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xb, 0x200000000003}, &(0x7f0000000180)=0x272) 14:33:31 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x1000, 0x4}, {0x0, 0xffffffffffffffe1}}) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x8000) 14:33:31 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x0, &(0x7f0000000000)={0x1c, 0x0, 0x4, @ipv4={[], [], @broadcast}, 0x81}, 0x1c) 14:33:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4, 0x20) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000240)='./file0\x00', 0x8c4, 0x60) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000100)="377037eb6eb37143888261e9600c2f2083cb2dc8109c8f3d514194c7d484b7d0ddb291a364b9b067d6827208b63992e16f6791ec032dc546d01877d195acc94d4d0310081445caa8445435e9eac8e6b3fe51016852fd2b383fe852231a4576350ea1e6ee30e2a5d73774bc0641486168ca860e312a290ced4bf4d887a9b2482789fd3ef12b2daf19527ca6a6221eb1728f7db765a0f365e3c008b2dd40b1ffa2a8c73b536c1c33538cd1ac3c1ea193410fa655efd7bc6993d7eb78fde799f6e45517c5b9c384104d5d5f2d3b58174dac2f0ee211a6") setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@broadcast, @loopback, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe49) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 14:33:32 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0xfffffffffffffd60) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000)=0xb3, 0x4) 14:33:32 executing program 2: r0 = dup(0xffffffffffffff9c) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000680)=""/240, 0xf0}, {&(0x7f0000000440)=""/162, 0xa2}, {&(0x7f0000000500)=""/36, 0x24}, {&(0x7f0000000540)=""/38, 0x26}, {&(0x7f0000000640)=""/12, 0xffffffffffffff7d}], 0x100000000000022b) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setrlimit(0x6, &(0x7f0000000140)={0x10000000000b359, 0x800000b35a}) mlockall(0x1) rmdir(&(0x7f0000000180)='./file0\x00') sync() r2 = open(&(0x7f00000001c0)='./file1\x00', 0x8080, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x41ea}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000300)=r3, 0x4) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) syz_execute_func(&(0x7f0000000000)="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") close(r1) accept$unix(r2, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) semget(0x2, 0x800000000000, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 14:33:32 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x80410, r0, 0x3e) getsockopt$inet6_buf(r0, 0x29, 0x9, 0x0, &(0x7f0000000080)=0x12e) 14:33:32 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet6_udp(0x1c, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = semget$private(0x0, 0x0, 0x401) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000200)=""/229) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000080)='./file0/file0\x00') chroot(&(0x7f00000001c0)='./file0/file0\x00') 14:33:32 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000040)={0x2, {{0x1c, 0x2, 0x80000001, @mcast2}}, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x108) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r2, 0x300000000000000, 0x13, 0x0, &(0x7f00000003c0)) 14:33:32 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000180)=0x1, 0x4) socket$inet6(0x1c, 0x4, 0x0) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x800}, 0x8) 14:33:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc) 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, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc) socketpair(0x1e, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x2, 0x6, 0xffffffff}, 0x10) 14:33:32 executing program 3: r0 = socket(0x40000000002, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x804ffff, 0x5a) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x42, "43256aa504d8ed575223f8d03ff6e9235ed2684fc3c66c85964ddb0355e845033b257fe10c5039e307fdabc80eb0622b1b845ed61a9890944b379d6d69d88ffa565f"}, &(0x7f0000000100)=0x4a) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x0, r1}, 0xc) 14:33:32 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r0, 0x1) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/139, 0x8b}], 0x1) 14:33:32 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) 14:33:32 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x7, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x4010000000, 0x2}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x40}}, r1}, 0x84) 14:33:32 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d}) mlockall(0x1) r1 = accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ff03000000"], &(0x7f00000000c0)=0x5) getpeername$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000280)=0x10) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x3a2) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x52, &(0x7f0000000300)={0x1ff, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x118) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x2, &(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0xe) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) 14:33:32 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) semget(0xffffffffffffffff, 0x589233d988cfcb98, 0x82) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket$inet6(0x1c, 0x5, 0x7fff) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 14:33:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$dupfd(r0, 0x12, r0) 14:33:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x8, 0x800, 0x3, 0x80000000, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1, @broadcast}}, r1, 0x4, 0x5, 0x1, 0xfffffffffffffff8, 0x8, 0x3}, &(0x7f0000000140)=0xa0) ftruncate(r0, 0x0) ftruncate(r0, 0x20000000008) 14:33:33 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x10000000808001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0x1df}], 0x1) writev(r0, &(0x7f0000001700)=[{&(0x7f0000000080)="1f", 0x1}], 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x785}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x4, 0x7}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x2}, 0xfe60) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) 14:33:33 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e524ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x34d, 0x0, 0x0, 0x0}, 0x0) getgid() setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x3c, 0x5]}, 0x8) 14:33:33 executing program 1: syz_execute_func(&(0x7f0000000300)="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") r0 = getgid() setgid(r0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setrlimit(0xfffffffffffffffe, 0x0) execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0) 14:33:33 executing program 3: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x8000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x400000000006, &(0x7f0000000300)={0x10000000000b15d, 0x5}) mlockall(0x1) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000880)={{"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", "9a9dc85085a6d584c2b889944d55ec5802e395a6c8880055f924faa1816688b8"}, 0x0, 0x2, 0x0, 0x9, 0x8, 0x941c, 0x8, 0x4cc900}) 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) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f00000001c0)=""/249, &(0x7f0000000140)=0xf9) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) 14:33:33 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ec46191576e73d4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8007, &(0x7f0000000040), 0x4) r1 = shmget(0x0, 0x2000, 0x771, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/135) 14:33:33 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x20240, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000001600)='./file0\x00', 0x0, 0x200) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) close(r2) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0xf10, 0x7, 0x3a00, 0x277, 0x1, 0x2, 0xff, 0xd377, 0x0}, &(0x7f0000000480)=0x20) r4 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)={r3, 0x1000, "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"}, &(0x7f0000000240)=0x1008) getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000140)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000180)="9a01b8d0ce260a74e78afe0ee7c8c14a", 0x10}, {&(0x7f00000001c0)="3524f8", 0x3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="c889abfce2fd1d6266fc69233c814d6197647393197218472fc628431d4dbbfbfeea00dcaab9db7e886fa1b134600ba50f0f6e5dbbdc2db11553b55154b4f8c669be2b99fd2c6ba698461189d9742c79f7003c03844302", 0x57}, {&(0x7f0000000300)="d97d6058504d72e8bd0fabe3c04772e4db3e05aa7a3d386b8bc5f8250a9d648f679d4f7c4808a523dc1abcdf3ac3c659944e99d23807002159aa50435e4367d409fc3c26eaa8e558e8c6690eb16606a30ba7c8b2258386a18147cec1aacc7e175b6028e67ccf32b5fc30ad48bef7b61ba4c2fd38539347467e2c1e04fef10222e74db32a22cb2fcc13aa7574575997e23f444a4bb76e0424f05a1f5045ef", 0x9e}], 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="2c000000840000000200000002001f0010000000030000001e030000070000000800000009000000", @ANYRES32=r3, @ANYBLOB="1c000000840000000a0000000000000000000000000000000000000010000000840000000900000000000000100000008400000009000000e00000011000000084000000090000007f000000000084000000080000008a55000014000000840000000100000001801f00ffff02000000"], 0x9c, 0x1}, 0x100) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1000300010005}) 14:33:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x15}, 0x40000) 14:33:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) mkdir(&(0x7f0000000340)='./control\x00', 0x0) r1 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./control\x00', r1, &(0x7f0000000140)='./control\x00') unlinkat(r1, &(0x7f0000000180)='./control\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) 14:33:33 executing program 3: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x1d, 0x4100, 0x8, 0x6, 0x0}, &(0x7f0000000080)=0xfffffffffffffd85) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x9ba7, 0x1000, 0x8}, &(0x7f00000002c0)=0x10) recvmsg(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000200)=""/144, 0x90}], 0x1, &(0x7f0000001540)=""/110, 0x6e}, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) pipe2(0x0, 0x0) setrlimit(0x6, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f00000000c0)="ca8c") setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0xdbb6, @loopback, 0x5}}, r1, 0x3ff, 0xffffffff00000000, 0x3}, 0x8c) socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0xe}], 0x2136, 0x0) sync() syz_execute_func(0x0) setitimer(0x0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000400)) shmget(0xffffffffffffffff, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, 0x0, 0x30f) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), 0x1) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:33 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) sendto$inet(r1, &(0x7f0000000200)="b93cdef05c72550717a4b4ac778fb5d9b05c82a95d846966796f6c05da96b7d296f2f0b332a69d5c3b20bd9f87c49d2a988f2647f9c5946882e7af5c6d9cf0cdd446dba6e0d28199dae7c5fd45aa89849f052b29ccb1b6dc115d72a880d91c77e08a0f25868f903b6ede49", 0x6b, 0x4, &(0x7f00000000c0)={0x2, 0x2, @broadcast}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x41, 0x0, 0xfaffff0f]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1}, 0x0) syz_execute_func(&(0x7f0000000100)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332f59e4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fd45c9015deb36736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x1008) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x48) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000040)={r2, 0x1ff}, 0x8) 14:33:33 executing program 0: syz_execute_func(&(0x7f00000000c0)="982c2c0f050524d09b94913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b623000000c122ebc48265b8312e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347ad0f01c4740f99660f3a224f286864660fc6ce32550142c4b33120b15ffbb15ffb110f660f380a34d500b0ffff38048336000000") 14:33:33 executing program 1: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x108) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="1bf324a89486", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "a0c508", 0x8, 0x0, 0x0, @empty, @ipv4={[], [], @multicast1}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) chown(&(0x7f00000003c0)='./file0/file0\x00', r3, r4) dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 14:33:34 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x80) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed75620fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = socket$inet6_sctp(0x1c, 0x6, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) open$dir(&(0x7f0000000100)='./file0\x00', 0x14c, 0xb3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYBLOB="001300000000000040000000f2595a30e800000000000000000000538ad55ff808cbb70bf0a11d937e24bd9a0b1f5f24d7b51044c0a6b4059b8fb096edd74405a6d89e12bdffc880e475d474bdf293c44eb845f369a041527503000000307e8cc64cfa316f9271ca8896e702d601e1ababe31c031c11f6e98bda8d05e46ee31145b7ca5b71ef42357bf13a3b9a6789238c1b5858053311c5e99bda1da4a356c75d9851218c901c79701b6a13ebbd8b5a7c73270b0fac8ee9"], 0x0) 14:33:34 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0, 0x10001, 0x4, 0x9, 0xf24, 0x7f}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x8, @ipv4={[], [], @broadcast}, 0xc85}}, r2}, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000305ede24044f36560ca9882a77db9ce7bfea810ad15f3e187704f268d92300bf443001df5c28ab23d0a790ce0e3a8c89e72323431e2e00"/182, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x3) 14:33:34 executing program 1: r0 = open$dir(0x0, 0x0, 0x0) mkdirat(r0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() readlinkat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/105, 0x69) r1 = open(&(0x7f0000000100)='./file0\x00', 0x100040, 0x2) r2 = accept$unix(r1, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x11, r2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_tcp_int(r3, 0x6, 0x400, &(0x7f00000003c0), &(0x7f0000000400)=0x4) nanosleep(&(0x7f0000000140)={0x1}, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000000c0)={r4, 0xffff}, 0x8) r5 = semget$private(0x0, 0x0, 0x400) r6 = accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10, 0x10000000) sendto$unix(r6, &(0x7f0000000440)="672ef0fc16b82c8e73a28aaf14d66bca7e2f274f9e0376946cc6972400c27e2b07dbf1ec13a1f1164784ca7ebfe1927a66acdb1e99dc273a5ffb5bc29c66dbf20c640253ee67b2af323517bdfeef7f803896dc179fd85f732ef92cdc2dd977393e7c3a1939d5103f652e9a18319871aac813d6b1c26ef21c108affa5ac5cab526e6cc44de89f1febdff41277fd2bc3fc732543e4080aa33d6b", 0x99, 0x20000, &(0x7f0000000500)=ANY=[@ANYBLOB="17002e10"], 0x4) socket(0x3, 0x7, 0x1023) __semctl$GETZCNT(r5, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 14:33:34 executing program 2: pipe2(&(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x17d) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="12050012f14699e3384698486b000000000000da00000000000003eff3226ddcef6570666a4ee3d21183bb8b724164941216e5c52e5ba82cc5558a098490de7c274b44da66c03931372e5f6864f2721413d0eb1d90dfc8f4960da0eec675d48264526d316a5004436a8fbb528773d1db92fd663bc2089cef0bbc366df3113cbb"], 0x10}, 0x0) 14:33:34 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000000000020d, 0x36) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fcntl$setown(r0, 0x6, 0x0) 14:33:34 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000fc6000/0x4000)=nil, 0x4000, 0x2) 14:33:34 executing program 3: truncate(&(0x7f0000000140)='./file0\x00', 0x6) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x80000000, 0x8}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x8, 0x2, 0xc91}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x11, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x3, 0x2, [0xe4ca, 0xc00]}, &(0x7f0000000080)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000240)={0xff, {{0x2, 0x3, @broadcast}}}, 0x90) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x8, 0x453, 0x1}, &(0x7f0000000100)=0x10) 14:33:34 executing program 3: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={0x0, 0x17df, "32ae1db6aaf95f2113ae984afceedd3f08a8b92c88dc4b202340ad55fe227946b195fc7058555c2d83f2f1007a433144663ac5b73182d731c27c6aab00015eadcec05333ecebfb65ce3a49092e59105a31073bffce28815f395d56b0781f538f7c9543de5399a726dc78c3267073a2a1"}, &(0x7f0000000640)=0xfffffffffffffed6) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x6}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0xd, 0xe5}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000004c0)={0x0, 0x8}, &(0x7f0000000500)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f00000000c0)=@in6={0x1c, 0x1, 0x1, @mcast1, 0x7}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000100)="358249b91b985770650b3498eb07961fd114650ebeda59f5d4d408569740da5e1e5dab3390f7b670b900b3b83da51c124f6e4d803e9b111f165c70b3859fd02eeb741691ab6cd6a8096f635aa7a508ad201445d47630533a115e7f8b1a40fc102ce1ec8d181c0841785336dc7ed48a098fdd8bd9c1dbff86c3f788e9c8173dcdaefa944ac87580da38b19c628dbb92b4102776acb042af20faebb526b03727cf15bc25d28b387a2cc38ace74", 0xac}, {&(0x7f00000001c0)="effcfa719666ade8ee9f003ac94128daec6e0c03983bb37daefa4599192d49d44f56626774189447ce224643173dcb304a999eb35cfe67d75128424952a50e2be63ffa593986d4767d440c261167634ba6edcbd1b0b02679a585a3b62438c9123b2826bd845382217afc80648d9d1e195b096def83b3613121526c252ae3285d53ce3ac7bf1e7ac452e21485332fc3f080ea998c082eb889b83d53b2a1b306ab86c6eeb29d8ba829620285e38b65b75297839e97b15021f1616c0791f53ec9590fed4f2853bff5447235b455e22def2b06a86d919074508c96739a3b8d8fa0b5508badb96a56", 0xe6}], 0x2, &(0x7f0000000540)=[@sndrcv={0x2c, 0x84, 0x2, {0x5, 0xf10, 0x400, 0x32, 0x3, 0x1, 0x30f, 0x9, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x7, 0x10, 0xc6, 0x1000, 0xef55, 0x6b, 0x2, r2}}, @sndrcv={0x2c, 0x84, 0x2, {0x3, 0x3, 0x4c10, 0x1, 0x5, 0x4, 0xb598, 0x92, r3}}, @authinfo={0x10, 0x84, 0x8, {0x9c}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x20, 0x3ff, 0x3, r4}}], 0xb0, 0x8}, 0x81) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = fcntl$dupfd(r5, 0x0, r5) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x1f, &(0x7f0000000040), 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 14:33:34 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9}, 0x10) sendto$inet6(r0, &(0x7f0000000200)="9f", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x14f) mlockall(0x3) 14:33:34 executing program 0: syz_execute_func(&(0x7f0000000340)="6c9999473e431c090f0514a459bf0300000040d8e541e2e9b55767660f6b32fb16160f72d50f0fb8c4054e4eed751e0fa040fc6545dc2734d1c4e10bf8c443d3cbc462b1a98300000100c66db712c483397fd300c9dcdcf34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de35c0063a92666440f7de8400f7ff1c4a1dd7dbbbfdd5cc6c4816decb90080000015d0d0a1c9fb110ff30f18a8dceb4e4e9ab7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x4, 0x43aa}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x7fffffff}, 0x8) 14:33:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x48) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000001680)={{"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", "7598614e2070711cd3a441e182998e9923916d4b05034d846cd60ff7f6868594", 0x9, 0x7f}, &(0x7f0000001b00)="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", 0x10000, 0x6e, 0x6, 0x1f, 0x3, 0x7, 0x8, 0x800077c3}) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000200)={{"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", "7ad5a4735dcc1c037e21bc91e7442d60c0aa2e0c4698e184a9b1f8e8817b21f2", 0x80000001, 0x3c000000000}, &(0x7f0000000040)="cf4c30584c5a58eea3100143da3d64b489122e3613450db6cce4f814b876c100939677b5ca80faaf59b662e7d3f10a890085a409a6b171ec73d49f4bc3eee3118c9caa9596cc00d558fc23554380c83163c71f09a4051e5b1c4ad9442e998a04113a6be22eb03d09ada69d41a73eb19a878239a0c6f044414aa59399", 0x1, 0x8, 0xffffffff, 0x10000000000, 0x7f, 0x1, 0x80000000, 0x84}) syz_execute_func(&(0x7f0000000140)="1c11c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x100bfd, 0x0) syz_execute_func(&(0x7f0000000380)="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") ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000040)="996e291a8caebc88d34bcb") ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000000)="b28fb078f78879") r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0xffffffffffffff00, @loopback, 0x3f}, 0x1c) 14:33:35 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) poll(&(0x7f0000000040), 0x0, 0x0) 14:33:35 executing program 2: syz_execute_func(&(0x7f0000000200)="0c08b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)) 14:33:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x40) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x2, @mcast1, 0x5}}, r2, 0x80, 0x9, 0xe0}, &(0x7f0000000200)=0x8c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000000)=0x4) 14:33:35 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x1000005, 0x3) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x1105, &(0x7f0000000000), &(0x7f0000000040)=0x1103) accept4$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x101}, &(0x7f0000000140)=0x8) 14:33:35 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x11) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000780)={{"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", "a982e46850b17ef349bf6318f7deaa9a20c426608c2ef13af87a264f7c8ce627", 0x3, 0x7}, &(0x7f0000000040)="52a9036036a7a2fc282fa743a82bc8f116b5e1e09702898c13bce81f0eae2a42314a879eb0336ada90e01d6f8a3a08f439053c8d9c0a1614a57f581c9ca382602d03f2747d49564b4d57d9f6ad76d4e554f9121b154ae387f0e8c70a0e90373d195f483d1dd24da06f3fe367fa6ef6571159d472def6edf3420502224e95a38ec73453580a2fdafe163e737e4a1949abac01c613b0196c1b72b3e310ebd0af61027fa88e9c1940edbf84a44d42d9d32d3a43af21971110d83edd0c76b47f", 0x6, 0x5b7b, 0x1000, 0x4, 0x5, 0x1, 0xfffffffffffffff9, 0x81}) syz_execute_func(&(0x7f0000000580)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) 14:33:35 executing program 2: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000000c0)="d7564e7b1715fa76365ef4561f9a8b51e5b189e7b82eb8f0eb957d2591403d4458c7c42294a76068dc88087a53c2b3dec082a1e1f36e4ede4d357dc90fc4e91ba60e589d611c30de624f1e7b9ebbd04ca499d8d29ba879dbf27b7b1f06777b3c087ea23bd015dd3fb47075130b7c7a9df5f099e4aeb76b244ae8e05eb9d1419794fae16af74170aa822165ddb20eeb7e88bb922506468d0e") 14:33:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') fchdir(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = accept(r2, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000580)=0x10) mlockall(0x1) syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) sync() getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000005c0)={0x0, 0x9}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000980)={@in={{0x2, 0x3, @multicast1}}, r4}, 0x8c) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000008c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a200000020fcf0b7b09b2d66c5fc9d0dd9f98f4ed1823e303e067bd37e9060860a0300000000000000e0bf3ad105f11a010fdf15ba7ccc82bb9473a0345db7bd79a1352f1b42cb13f4533bd95b88e19de6f7df51ac590318f672d80767879199f5e16cfd3c0dc14cdbf44f1321a7702fd5bc7ca1c7db0600c609000000000000002c4fcf1e3640a2dadb09b90400000000000000135e1c350000000000000000000000f7470000000000000000"], &(0x7f0000000240)=0xaa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000004c0)={r5, 0x6}, &(0x7f0000000500)=0x8) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) listen(r0, 0xe0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getgid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a, 0x0}, 0x0) syz_execute_func(&(0x7f0000000b00)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e89971710dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4c4e1c97688cbbf00002d96000000660f3a224f28681d1d440f2b550142c44444b15ffb6747d9fafb110fc4a1a1fca4660000000038048336000000") truncate(&(0x7f0000000880)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r6, 0x20, 0x0, 0x8, 0x6}, &(0x7f0000000200)=0x18) r7 = openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r7, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)) 14:33:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") read(r0, &(0x7f00000001c0)=""/167, 0xa7) ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0)) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)="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") socket(0x12, 0x4, 0x3c9) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)="2ba93a709fb312299c29df6e64b497c81683eb5faacb9ee7070d791418430ec2b09b806b163770056e42b6bfac108249eed6c0c5eb4991caa15d533cc38ee3826f10090909dd2f1a5e5a6a24dbaa3a4d1193bc51d4528084b709153928a1a65e5d3e3ea7e245bd7ec4") 14:33:36 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000208, 0x0) ftruncate(r0, 0x9) 14:33:36 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x5, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000000c0)="1c41eda435e6ce447736eb29d40c1eecf555ee0e2887196345554beb2a52e0", 0x1f) 14:33:36 executing program 1: r0 = msgget$private(0x0, 0x1) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/107) syz_execute_func(&(0x7f00000001c0)="b16291cd806969ef69dc00d9d0d0c44139fd5bf91c1dc1c1c7e4c653fb0ff9c4d04c4c8b8bf4a95ff9c44149e2168f4808eebce0000080200066450f3803566501ef6d8192558dc3c366a50f186746f3400faee47c7cf2460f18275726400f0d18c401fe5ff6e3df7b2170525004f4c4632d69f2c35f111d54111d00") 14:33:36 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendto$unix(r0, 0x0, 0x232, 0x80, &(0x7f0000000040)=@file={0x21c00, './file0/file0\x00'}, 0xfe94) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffff32) 14:33:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x9, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x371) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) r1 = shmget(0x1, 0x1000, 0x160, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/233) 14:33:36 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x1f, @loopback, 0x5f30315f}}, r1, 0x6, 0x8001, 0xff, 0x1, 0x5}, &(0x7f0000000200)=0x98) 14:33:36 executing program 3: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787c96b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) getpgrp(0x0) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, &(0x7f0000000340)="ae209db76cdd995c24436ad7b71465b7e291bab76abcb8bcb61f79d602cfa2d52f241654922ba3239fac2872ffafb0a67d00d93ecc8b93f6b3b7a85755c409ec3a6f97a0b1ca731891cd38699acb2343530f26fb6ae05bae0b6c7607ddf6812b869e7367b53049dc1bfe5f52a9fa492df7ec475c1f0182ee2c089bf779a71779bf12b15a7afc0a8ef0ad12b0ed9282afdbc93a2326228dc2910767593f86c898eaadc9e4a2642ae3f6004126594c1cded08ac37b1724f94fa4b6dac470938a70dc3f") bind(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) mkdirat(0xffffffffffffffff, 0x0, 0x8000000000000000) setrlimit(0x6, &(0x7f0000000240)={0x10000000000b35e, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r1, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x50, &(0x7f0000000700)="0d409432c8af1539e0531482d9d75cec2fdef02a49650e031ab6b2529c2506d3b0bcc3c946a2e6d651c41d92e18729a4b4bbb24fe3b9b18f436cab499b2b510631c18a5c77bc4eacea2ee0d0e4c58a8e22d365eac7a72e510dbf8a9eb51a8af9fd5b0f1ce46d8106b137db21dab4f73725ed833800f5c51fc76e83bfae76edf08e9abdc0dad1a522390f1548959f074a6a64eaab1e0ed4bf9214ec86", 0x9c) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r2, &(0x7f0000000100)=@abs, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r3 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f00000002c0)=""/31) getsockopt$inet6_buf(r2, 0x29, 0x23, &(0x7f0000000040)=""/18, &(0x7f0000000180)=0x12) fcntl$dupfd(r2, 0x11, r0) semop(r1, &(0x7f0000000080)=[{0x0, 0x80, 0x1000}, {0x5, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x3b8) 14:33:36 executing program 1: r0 = semget(0x1, 0x3, 0x100) __semctl$IPC_INFO(r0, 0x1, 0x3, &(0x7f0000000140)=""/4096) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100), 0x20) 14:33:36 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='.\x00', 0x20, 0x0) 14:33:37 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x1f, 0x800, 0x4, 0x8000, 0x0}, &(0x7f00000000c0)=0x10) semget$private(0x0, 0x3, 0x410) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0x1}, @in={0x2, 0x2}]}, &(0x7f0000000180)=0x10) syz_emit_ethernet(0xa7, &(0x7f0000000340)=ANY=[@ANYBLOB="1fcffb37c458aaaaaaaaaaaa0806545e6f47b7a10dcbab9752e1aeb2ccc605d89611c5d75672a6fe733f71ac4dbbc5164e04a7cf7778157753eca4cc7a06c629ccd0cc6561543e9547bf54eff2c0144729cdb17d0efcb42c7935b9eb602be675f38423319ac67df07ca25228d2871bc76fa610a14a7916b1308003434d4ec0546543ccfedfdbe2d8f5fc1f11c69b00b83b79551ceee72e46974a47f186c283d8d9be209c5614e5ef4e39c392802a06262ae742c178b533"]) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000240)={0xca2e, {{0x2, 0x2, @loopback}}}, 0x90) 14:33:37 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0xb) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0x0, 0xfffffffffffffcc3) munlockall() r2 = msgget$private(0x0, 0x10) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000140)="8c36c6d318e5558691a11a") ftruncate(r0, 0xf100) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) msgsnd(r2, &(0x7f0000000180)={0x2}, 0x8, 0x800) 14:33:37 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt(r0, 0xa, 0x6913, &(0x7f00000005c0)="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", 0x12d) syz_emit_ethernet(0x4, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="99e54a9c473c44ca8860e920c2e1e21eafe267d3613e4c4b2beb95794bcd78d492336e0ec39980e4c75bfc50a263", @ANYRESHEX=r0]) 14:33:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0x3f) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0}, 0x100) 14:33:37 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) renameat(r0, &(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 14:33:37 executing program 1: syz_execute_func(&(0x7f0000000a00)="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") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1000, 0x4) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0}, 0x0) 14:33:37 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000000c0)={@broadcast, @multicast1, 0x2, 0x2, [@rand_addr=0x1, @loopback]}, 0x18) freebsd11_getdents(r0, 0x0, 0x0) 14:33:37 executing program 0: freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000580)='./file0\x00', 0x801, 0x0) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f00000000c0)="a5718404345bc25c2e899f59050d635f362f") freebsd11_fstat(r1, &(0x7f0000000040)) lseek(r0, 0x0, 0x3) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)='{\x00', &(0x7f0000000200)=']}\x00', &(0x7f0000000240)='[-\x81\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000380)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\']X\x00']) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 14:33:37 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x8000000, 0xfffffffffffffffc}}) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) syz_execute_func(&(0x7f00000000c0)="c421991457ab430f297ca5acc4e18d14a213412dca0f466bfe42d9ac700c0080208fc9a090920e000000f04011b08cbd0ea1c4029d9a962a3c00007909e1f0") 14:33:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xba) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x8, 0x726}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r2, 0x0, 0x1, 0x7, 0x506}, &(0x7f0000000140)=0x18) 14:33:37 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000180)={{"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", "0f628777bdad143d8e49f91dc36ed3bf3a97bafe51e82a275a2fc2197ebf630b", 0x0, 0x1}, &(0x7f0000000100)="0f0bbcd3ffceaff85996e3181a04077b7fb95506eee1aed807e21957e29680e3645f72d4df63155eedec4f7418aef4d5c0e265f62f234ee1e56494b763b8910b2aeeaf019aee1930c11c20107fccb3fb62b72da2ddb1dd0cad84b0c3a242740a9710f85c13b2856938c5eb1efcadb1d27c55", 0x8, 0x8, 0x3, 0xfff, 0x101, 0x8000, 0x9, 0x2}) syz_execute_func(&(0x7f0000000000)="985e4aa84a1c340f05f359bf1a00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c44231989e0a000000214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800610bd1c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 14:33:37 executing program 1: freebsd11_mknod(&(0x7f0000000b40)='./file1\x00', 0xe044, 0x0) rmdir(&(0x7f0000000040)='./file1/file0\x00') 14:33:37 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x3) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x401}], 0x1) munmap(&(0x7f0000fee000/0x12000)=nil, 0x12000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffa000/0x6000)=nil, 0x6000) fdatasync(r0) r1 = shmget$private(0x0, 0x3000, 0x204, &(0x7f0000ff8000/0x3000)=nil) shmat(r1, &(0x7f0000ffa000/0x1000)=nil, 0x2000) 14:33:37 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x648, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="01c554df70fd1adcb27dc5168a000000010044d62666e94268abeaf810d16266ccfa00f58c061af20a2da8caadaa7c172d3543aab3aaf1ab"], 0x6) lseek(0xffffffffffffffff, 0x0, 0x0) execve(0x0, &(0x7f0000000500)=[&(0x7f0000000280)='-\x00', &(0x7f0000000300)='\x00', 0x0], 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) 14:33:37 executing program 0: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) getpid() sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 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(r1, 0x84, 0x20, &(0x7f00000002c0)=0x603, 0x4) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)) syz_execute_func(0x0) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)) lchown(0x0, 0x0, 0x0) 14:33:37 executing program 1: r0 = dup(0xffffffffffffffff) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r1, 0x3) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) flock(r1, 0x20000015) 14:33:37 executing program 3: syz_execute_func(&(0x7f0000000180)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) getsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000100)={0x6, 0x1, 0x8, 0x1ff, 0x7}, 0xc) syz_execute_func(&(0x7f0000000000)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10b57c6c4f8f8a140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") 14:33:37 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001280)=ANY=[@ANYBLOB="0600000020000000ffffffff0000"], 0x0) 14:33:37 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000000)="cd75891b28b555e51de360548dda6a454364f065720aadf66c4796fc215600fc514190e2fe24ebc97a0a2f5deda9c950171f9c5b064326fbc7acfeb224ee7a13f444155578cd8cf5c61ce3aaf211f4b641ee4023d43972776e5d78e7f9335d9834c80847e289ceb347bdb7") getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0xed2, 0x9, 0x7e00, 0x377f, 0x4, 0x5, 0x10000, 0xca, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x7b, "8d0e6e282932d1660f9eaa3322340323a585264edd63dd9a0bdd42cfa2d9007331bbe13fb779898a4523a55248cec060b8807d09d49e06657cd80bbc0387b3e0ee34351a8fdb43ff1c6aa7a6d72544cd2f88140893c25dce2f363988eebf60c83683564e3b2fb92b9d985763cb2f6327d24891b9905e40a9d4496d"}, &(0x7f00000001c0)=0x83) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x0, 0xd1, "70254c68c10022d828da6e16a6c63e6a292a25bec96e53dee4caa743398ae60ccd7539911755974717277a0456163081cb3f40da725b34125ddec8f0c5435cb791e040a9987541990a053fb3c88e54663f3ad999d6b0dfd9072507b8a15059e47ddacd62750349cf5a96d29a097c9c95feb2bdc1db63fa671fd9bf95f866a0efcb4b94bc697bcd7e100fac1720a17ca2d543a52680f27654707dfe1065f16e9260d436d2419162897a8c2f011a0efc8493e957f13efd9df02fa412141ef9ac434edf72e247cdf9ba4665c959a7e8c411c2"}, 0xd9) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000300)="782cb7480ce41f42227f3f80cc7186fa63ec65a99c1bb4d9ea5d36873df210756fe9efb5f5bb33e93e3738171257557b9e83962c9b1fdec1f00470c770fc3fb25710811b70d1fad6f6a0aed9f123a9c402ad0798c665505110da2af68a5f453e836f1001786c317d1c81d1bd717f20dcd8e9f74db2ec2607a9ffdd049fb86795d2b13d66ed7dce7a337eeeee4e7e6bcecd41ea6394624d9abfc80e86493dbb47c8f34b8103aff92d327ac609beecc81a66977779618eb4a444c249814bf6f4edff6a18f31f2e0e1b1123f0") getsockopt$sock_int(r0, 0xffff, 0x60, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000480)="3501b5169fdb6bfefd63c80e68fbf7a8b358bc35c8f1c28c8158f8ee6f563b21e4793730684593f733f6076228be7784572e55c7c3254eb3c11b22f2703caeb13e73ed76abcd426efda7abbdef07bafbe514764f6b8e01773770f118274c4772e457e283b39742c5b5e635d19f4f8505d275b4dfb151aa5ae9955669e55c4872e5f4bbd9a5301ec81c817401fc3f1b19d59cc418e54ae5ed1d0fe70d301844363e1460b7c02b845c4b5412c0dd2678e14203e95704a457a6f99ff1485c") setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000540)=0x5497, 0x4) r3 = dup2(r0, r0) ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000001580)={{"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", "fee0dee010b244ab96410a281cdd93108530ffbc0d5814f9674d4cdce01c932c", 0x8, 0x80000001}, &(0x7f0000000580)="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0x100000000, 0x4, 0x95dd, 0xfffffffffffffffa, 0x7, 0x6, 0x0, 0x7}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001a00)={0xffffffffffffffff}) setsockopt$inet_udplite(r3, 0x88, 0x6, &(0x7f0000001a40)=0x1, 0x4) ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000001a80)="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") setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000001b80)={0x9, 0x2, 0x800, 0xb6, 0x7fffffff, 0x2, 0x4, 0x100, 0x6, 0xd9, 0x80}, 0xb) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000001bc0)={0x3}, 0x1) r5 = open(&(0x7f0000001c00)='./file0\x00', 0x10080, 0x2) accept$unix(r0, &(0x7f0000001c40)=@file={0x0, ""/4096}, &(0x7f0000002c80)=0x1002) getpeername$unix(r5, &(0x7f0000002cc0)=@abs, &(0x7f0000002d00)=0x8) setsockopt$inet6_int(r5, 0x29, 0x17, &(0x7f0000002d40)=0x4, 0x4) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000002d80)={r2, 0x1a, 0x4, [0xffffffffffffffe0, 0x5, 0x7, 0x3f]}, 0x10) ioctl$DIOCGETTIMEOUT(r5, 0xc008441e, &(0x7f0000002dc0)={0x40, 0x6}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000002e00)={r1, 0x100000001, 0x8, [0x100, 0x0, 0x9, 0xffff, 0xfffffffe00000000, 0x9c9, 0x77eb, 0x8]}, &(0x7f0000002e40)=0x18) ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000002f00)={{"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", "80ceeae034961111c76e1cdb0f59e48964210daa65ef55f1b05efe731ecf08a7", 0x8, 0x3}, &(0x7f0000002e80)="e5ab965e3ab007b5789c1e26d5778ae1b590b4e56998f36bbcc7abab7db0ea2c8cdd79f0990296fd4f68c308c89199fc0bf73711160b383b84c8e441d8b97f2dea4171e2f8b53e32052abe67d7ead8e272cf0307e1a593c586ae813893d32411738bc2c7a593545a9e24f16b6e08eee928d44983ab649389b7a4c6b217cf9fe4", 0xedb, 0x500000, 0x10001, 0x5, 0xfffffffffffffffa, 0x7c06, 0x10001}) freebsd11_lstat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() lchown(&(0x7f0000003380)='./file0\x00', r6, r7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000003480)={@in6={{0x1c, 0x3, 0x200, @rand_addr="9ea7199f30ed1849cda54ff80dfe8ddb", 0x400000}}, r2, 0x2, 0x5, 0x10001}, 0x8c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000003540)={0xffffffffffffffc0}, 0x1) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000003580)=0x6, 0x4) 14:33:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) r2 = fcntl$getown(r1, 0x5) r3 = geteuid() fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000040)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8, 0x0, 0x0, &(0x7f00000000c0)=[@cred={0x0, 0xffff, 0x2, r2, r3, r4}], 0x2, 0x2}, 0x1) 14:33:37 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 14:33:37 executing program 2: clock_settime(0x4, &(0x7f0000000000)={0x1f, 0x101}) syz_execute_func(&(0x7f0000000700)="1c15c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d0e717795b5b5bf2680c000000c462e1ba03c7e4c753fbc4e101edfec4427fc9c4fc817d5a26f216f3419ce0b3c90084630027c4a27d1c1ec1ea01eff265dc5f00201fe35b660f380b034f4559455936f042800965000f9945332faee4eea73864386454635bdedec4a1e1e0ef26400f0d186a01fe5f08f6f60fad6736660fd2938c000000c4c1f913c26666450f17720d2e440fc7bf0d00003cc4c1792f047e") 14:33:37 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) __semctl$GETZCNT(r0, 0x4, 0x7, &(0x7f0000000000)=""/54) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) r1 = socket(0x2, 0x10000000, 0x1) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000100)={'accf_dns\x00', "73cb8b6ed95b94fc3d9768066b31df585a4d2105a16b80b496606af9843ae987b3258cfed5cd07dd959ff6ecf4d80eab37412484b81e558f2df88db0d60e2e144ae248088390c5e5629e57a98fd9aed98682f3cbb44c30465e3a36118ddb655d03ca2f3605530838b0528b31f037fdbd3bae3608485c1c0920d335e7801ad8cfab1b7c8a761ab519716774b3feee063b5ffb8fedf2cf44a7e233e5b8282298870e3a33848a71d9866e6241fea16d5982b5ec11f901ccacbf34be07e89717924980e2637c845781dc5ae104b2a4a7cfc81230f8bbfa60bf3e7febc022fc9e3db0e9151043148033dadf5371ddb8d4f2b1"}, 0x100) r2 = dup2(r1, r1) ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000200)="289a1f1acc43808b5f42c17333583e7d2c78c7645ff9fbf33fb231474bad3d8e1a5095c16b736d5249e208569a951a93ab26a39c78faac50149abdef0c2b61ee1272893be7a91bff8631033ef9ebc8bfebb91ca7b943bc354a32debbdeb627e2d6cfa064479970c30af9a9c3545d21db9f38d7959b9ca98d70b15fabfb59e141865592051f192f874b5a8be394f66158db30b0b808f5e8972448bd234367bf21fa81b6f5e45cd8fe61a9f16138aa2145ab8957e398acb5faec83a79e24f53de3fe594841afeace67a29e79fdb5") socketpair(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000080)={0x9, [0x3, 0x8, 0x9cbb, 0xd8c, 0x4, 0x1f, 0x1000, 0x0, 0x5]}, &(0x7f00000000c0)=0x16) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x40000000001011, 0xffffffffffffffff, 0x0) 14:33:37 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66f9d8d1991673696c653000dcd7e3d7ebba4b26c8c18510b3f77125eaa6748e3ca19a5d2065d6a520c9b1c0a1ca4901d9da861acbba8ee47d10d002d9186a8be411b2d3b7"], 0x10) 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) writev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="c13a2241e62bc8", 0x7}], 0x100000000000000d) 14:33:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x371) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0xa, [0x200, 0x2, 0x3, 0x1, 0x10001, 0x3ff, 0x2, 0x40, 0xffffffffffffff4f, 0x5c91]}, &(0x7f0000000040)=0x18) 14:33:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x400000000000000, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0xb28a, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7f}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast2}}, r2, 0xfffffffffffff001, 0x3, 0x7f, 0x54f924da, 0x1000}, &(0x7f00000004c0)=0xa0) syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") close(r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000480)=0x8, 0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000340)={r2, 0xf5, "6781d35f5a713c0a2ded88d4db22f31c86f6a0db6d760ab41076663384c70ec269a3280e0dcf523eb583b7e9e05743b2caac08cad0e66405eebca978d9be01ed9d3a619e93db42d245bba211d5cda5c27effde3eb79e17c32321f58d58a652a7f698ea6af9cb9213b50f2585481f84f01f5b4d5dbaca5813c0d64ebb986510fb0e3e247222addfcca885e95393bb1ab41bbd0ebf332302f3c0090a5af4df164d32be1fe8c30ac7af7d33226814b8624ab615e49a99c21a2bcd8ee367aeefc646a2379f81b18191e576d56c948f51283d3618b182460f847a855f3b03ac6e22ed9fb2dbaeb477678cc03aed071be4cbe2420012c4b9"}, &(0x7f0000000440)=0xfd) ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) fcntl$getown(r0, 0x5) 14:33:37 executing program 3: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x4, 0x188) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000004c0)=0x7) sync() munlockall() freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000280)={0xffffffffffff3523, {{0x1c, 0x1, 0x3, @rand_addr="558ee0a4a8aea030da0e985de55e2426", 0x2}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000340)={0x4, {{0x1c, 0x0, 0xffffffffffffff15, @remote={0xfe, 0x80, [], 0x0}, 0x67}}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x1, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x3, 0x6}, &(0x7f0000000180)=0xc) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000480)={0x10, &(0x7f0000000400)="164de0af701bd66890c1eaf3e169f95acee3703fb4e025a16c32089fb98cf6c7c51327ca4e8871da6d3a46977d8b6425536ebbc42c93488d627465135c580067bf924836fb5eb432468852", 0x7fff, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000001c0)={r4, 0x48851cbe}, &(0x7f0000000200)=0x8) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000040)="a3", 0x1) clock_nanosleep(0xa0440bc275e22a5a, 0x0, &(0x7f0000000100)={0x100000001, 0x71}, &(0x7f0000000140)) r5 = semget(0x0, 0x3, 0x428) __semctl$IPC_RMID(r5, 0x0, 0x0) 14:33:37 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24f, &(0x7f0000000080)={@multicast1, @multicast2, @multicast2}, 0x5d0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) lseek(0xffffffffffffffff, 0x1000000, 0x4) 14:33:38 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000080), 0x4) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x3, 0xf, 0x7, 0x5}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040), 0x4) r4 = accept$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0xc) getsockopt$inet6_tcp_buf(r4, 0x6, 0x465, &(0x7f0000000140)=""/114, &(0x7f00000001c0)=0x72) socketpair(0x18, 0x5, 0x7, &(0x7f0000000000)) 14:33:38 executing program 0: syz_execute_func(&(0x7f0000000040)="1c14b5b598cd801b69e4f56962f5696200d9d9d0c4a1fdd7c9795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce0ed018020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000002c0)="c402e506bd09000000c4c179d5023666450f3831e2c44149fa6801f20f1bcf66460f7f869614000064d3a799b9fa32c482a53739c443a17cc8fd2e329c741d8ac604") r0 = socket(0x17, 0x0, 0xffffffff) sendto$inet6(r0, &(0x7f0000000180)="315bc3fc48806c6314ed9a6859fe08601202c22ab728e1fb03fe5d5e7ec5011aee0256387e5cea00b2ae6ff256fea7e4e1a0470149b1a022090a58b5e9f4afcf276e74fe762612d7a06c30e7eb4f74d5838db17ea818b44fbfeccbadfe0e3cf82c2e9b7dca1e1d3c5314b9cbddbdd64f5cd250c82ddf8a52f697feaf91a28aa95aee35cad1f5ae909fd536bfb4d872e05ae5884c1ecd18c94f65a96715da8bbf08bd0386783643370428c87eb91a9d6255f1777fbf16546318d32e3787aed8af7f254c9758b65001c2314febe98588514569ebd4412aac26552242c22402310d1d22", 0xe2, 0x4, &(0x7f0000000000)={0x1c, 0x1, 0x4, @mcast1, 0x7ff}, 0x1c) flock(r0, 0x8) 14:33:38 executing program 1: syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0xa}], 0x1, 0x0, 0x0, 0x0) 14:33:38 executing program 2: syz_execute_func(&(0x7f0000000040)="0c10b5b598cd80ddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c4427d822a2af3430fe6b369cf00000f65037676f2168f4808eebce00000802000c4215136c4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fef34d0f2af9646736676666430fefb30000000072504f86650f1714111d54111d00") r0 = socket(0x1, 0x3, 0x3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100)=0xffffffff, 0xffffffffffffff9f) 14:33:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabb13902e4ad62d812008000800450000380000000000019078ac2300bb000000000500907802000000470000ca2300aa00000000080800"/74]) 14:33:38 executing program 0: r0 = socket(0xfffffffffffffffe, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000885fb5eab4d6710d170b17222288994bff30a289283ed8bcebd296dfeff2052fbb822f0bb2169c984046f51458ce770c3a730d8a5eb93ed159d79404cf4e0e3280000000000000001d2b5a27020b201ac89454361fff05a305309b05ab635c963604e023e786f73e1790931318c3df1331fe6cfedd7535d56aa058"], 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) chroot(&(0x7f0000000000)='./file0\x00') 14:33:38 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) read(r0, &(0x7f0000000140)=""/81, 0x51) syz_execute_func(&(0x7f0000000240)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000380)=""/147, 0x93}, {&(0x7f0000000440)=""/223, 0xdf}, {&(0x7f0000000540)=""/193, 0xc1}, {&(0x7f0000000640)=""/189, 0xbd}], 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 14:33:38 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3, @loopback}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x2, 0x1, [0x6]}, &(0x7f00000001c0)=0xa) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)={r2, 0x80000000, 0x6, 0x0, 0x3, 0x8001, 0x4, 0x6101, {@in6={{0x1c, 0x3, 0x1f, @ipv4={[], [], @broadcast}, 0xfffffffffffffffa}}, r3, 0x1, 0xac, 0x0, 0x3f, 0x2}}, &(0x7f00000002c0)=0xb0) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x78) recvmsg(r1, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x42) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:38 executing program 2: syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, 0xffffffffffffffff, 0x0) 14:33:38 executing program 3: fcntl$getown(0xffffffffffffffff, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) setrlimit(0x0, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x52, "ff9436dfdae7522d37f036b1110237477a5cb9ddbf6211913bd6957c3763b2971ca1f53911882e263a3756a7e700722c06fd899ec4d30f218a12bce07be5bb72e0728123909b53c1feaab32f68bcfe62339a"}, &(0x7f00000000c0)=0x5a) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000011c0)={r2}, &(0x7f0000001200)=0x8) ftruncate(r0, 0xfa) 14:33:39 executing program 1: r0 = socket(0x2, 0x10000003, 0x0) r1 = getpgrp(0xffffffffffffffff) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000040)={0x5, {{0x2, 0x3, @multicast1}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x118) fcntl$setown(r0, 0x6, r1) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x206) close(r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x1, [0x80000001]}, 0x6) 14:33:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x7, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) 14:33:39 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) 14:33:39 executing program 3: syz_emit_ethernet(0x3803, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6076396230000f00fe8000000200000000000000000000aa7e8000000000000000000000000000aa"]) 14:33:39 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@remote, @broadcast, [], {@ipv4={0x800, {{0x9, 0x4, 0x625, 0x2, 0x2c, 0x67, 0x7, 0x8000, 0x20, 0x0, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0xf, 0x2, [@local={0xac, 0x14, 0x0}, @rand_addr=0x6, @local={0xac, 0x14, 0x0}]}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x6}}}}}) syz_emit_ethernet(0x1d6, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept$inet(r0, 0x0, &(0x7f0000000140)) socketpair(0x2, 0x10000001, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0xe126, 0xea9a, 0x6, 0xc47, 0x1, 0xf7, 0xfba3, 0xb8, 0x3fa, 0xfffffffffffffff8, 0x5}, 0xb) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x0, 0x2000000000000, 0x1000, 0x1b}, &(0x7f0000000300)=0x18) pipe2(&(0x7f00000002c0), 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)={r3, 0x0, 0x9, 0x732, 0x7, 0x9, 0x2, 0x0, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r4, 0x1000, 0x3, 0x1, 0x0, 0xb86}}, &(0x7f0000000280)=0xb8) 14:33:39 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0xffffffffffffffa8) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 14:33:39 executing program 2: syz_execute_func(&(0x7f0000000240)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c000000c7e4c753fbc4e10166410f38df1efec4427d82663ed10766410f6cd2f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030f7ee424c4218c5de3a1a18f0988975a82dec4a1e1e0ef26400f0d18c401fe5ff6e30fbd6736660fd2938c000000c4c1f9133766470fa038088d796fc8d4d4443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x5d, "5ddd668e8aae590b5d25d6274da2bb13fcca0b179979392afe575acbf22ec21d1283deec0fe938f415ccc9b75017fb28da5b3528c797438151142e22947fec3976b2187320bb49ff625f663c91699cc03280ab87742cfc894d1de8487b"}, &(0x7f0000000080)=0x65) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x9}, 0x8) getgid() 14:33:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)='BbMo', 0x4) getpid() 14:33:39 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000100)={{"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", "5929a1b08f66cf9a0332c51df4a591a36e35881b74e8fb83386ede2cc82b577a", 0x3, 0x10001}, &(0x7f0000000040)="962fd2f3d6cf9255b9a5662326c76a8f039af1520da9593ab34d045e3cc7a0100755e37ea4d163df6ec9590eb5b531040addaeb161ac2f5508035f102203b7ffda2ab45678b7f8235e2a8f4dd339e2001e45f45dd6aa322230d7083c064b17e0bdb8d0633f09be9f490491f6e4b2e0f844478de07b46ff34e227274aa18576915af8495f6e14baa5b7ba7e218562f2c0b9", 0x2, 0x40, 0x4489, 0x1, 0x9, 0x4b, 0x5, 0xffff}) linkat(r1, &(0x7f0000000580)='./file0\x00', r0, &(0x7f00000005c0)='./file0\x00', 0x400) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000600)={0x100000000}, 0x1) 14:33:39 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x32, 0x0, &(0x7f00000005c0)) r1 = accept(r0, &(0x7f0000000240)=@un=@abs, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x8, 0x4}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x30a6, @empty, 0x838c}}, r2, 0x39, 0xfffffffffffffff9, 0x9, 0xd60b, 0x5}, &(0x7f0000000400)=0x98) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="15379a206ee387720b2dfd816107307447e4f6aa7bb865de557a444bb849f5202696ed32eb0cbb610fb4474236694783e60f24416113af6d205eb6c0e18c", 0x3e}, {&(0x7f0000000040)="07bea3731d802ff712a5f50027776456b394251caf06ff031c66b46c5668bd6f9bad1390eab3ce1dcdeb043f7b835a2e1ab9f05e02e6130c17d3", 0x3a}, {&(0x7f0000000080)="5de3d38223fc3f565ba3ad78ec3ae4c4f8e487fac485639ceb75398d75a081177b26e560b68f8e56584851a5d094888bdbb8dce50da9fdf3fc918b5c4d1c5b77fb50b8c772fc1070a24949e9cc9954ecc4282af313a7c3ba358f4e695939b25c371fc7283c2c967f27c5bd5c2ce0402318b74a3d9c1dd40b909da42d", 0x7c}, {&(0x7f0000000100)="8e715874e2934904f794f43f0fe72fb7574da1be8b60791d57d49a2543d754997a379abdcf1758f734d9ceb558afa99ad9acf6731fc9385b3f71fabbde8e76ba6e43bd53e39376aebde1b8e35d1bca7607597fe72e9459597380851e2dae9f2ed4fef3bd63a2c7e59030671acb6d2d85199a7097105870f8c4f91c1e5e256778d4966af000677f04bafa75517f2d9136abd4d9cbeaac065a7b1cd1adc82202370afcbf9b25224f15498963840fa486a649c7fa581506437b2d3dd711983826e01c101620b75f3f13ab2b6bd77d18c2722db7e141d5741c96f9c25deb35a667087a01c6fc9c3be0386572c1adb3007f0bf56e", 0xf2}], 0x4) 14:33:39 executing program 1: syz_emit_ethernet(0xfffffffffffffe57, &(0x7f0000000200)={@random="1fcffb37c458", @broadcast, [{[], {0x8100, 0x6, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local, @loopback, @remote, @remote={0xac, 0x14, 0x0}}}}}) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendfile(r0, r1, &(0x7f0000000000), 0x9b11) 14:33:39 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) freebsd11_getdents(r1, &(0x7f0000000080)=""/114, 0x72) 14:33:39 executing program 2: semget$private(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x4) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000140)="345fc7df40bcf082d302a993e59559d9ee90cec2f1f3fd00f085fee2e6601185de14c6caca64d4ad6fe95c8a3cbf7ecd6fbab8dee4143a00e4d9cfab5b8d3891834837382bcb1822cbe13a4256f2f8d437cb2197f7ff51aefca6ba09f09cd6e07de0dd8b41929ccf98dc11a2725206642306fd8e4dbdf4340d47eb95f5e42dc907041a817cf35a51a71e73e01bcf55ecb790938f8ce96942555dae20e2b0f1c5fd0e43f11a492699af3554c0fdb364e87887e11c537e3fdf8c1d0ed5a444edbb6febb440cba99342384f8e74a129f7b8c1b94f4bf8a26c31d26404e6579c91deef") syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:39 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x2, 0x11, r0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet6_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000100)=""/144, &(0x7f0000000080)=0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x20040, 0x0) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000200)="5e375d9d694003f0e931aae8da5290548f3adb86a28de16786a14d991a16") 14:33:39 executing program 3: syz_execute_func(&(0x7f0000000380)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e797943de7c5a810f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f580ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d38440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") pipe2(0x0, 0x10000100000) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x7fff, @loopback, 0x1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)="f33a6101a53059dbdf674c94072a28f8639045d7e874c3731de64685de7c9002135447e0af8e1cee45eb856cad5bd73018080da0d48f5f46448f700130d19cbc135b84dca5be82af2df20f9708625e49", 0x50}, {&(0x7f0000000140)="7406e2abaa9848a2b193eb64227d40b0f5a2e10756b4e6eaabc35d3a7c5f0792cfc5c82a48c36f945f46", 0x2a}], 0x2, &(0x7f0000000440)=[{0xa0, 0xffff, 0xffffffff, "af6e99dbff1de136213c682c8ef4f072c36ebc88d4669f148c96259577c146b90b31eae9a9d8f170bd327af5647952db8dacf3818c1a7d5e9af45fbb8b748dd95f112a6f983e21513c900632e97533c057b534abef061a4289ba21f5ff8b02b12510817bd8aab477942b8688250c3093f887c5a6623df23972aed3b4aefbd759379815b9a345c26b8720892166ed"}, {0xe0, 0x39, 0xd7, "be3a038af8f2b2c56369a2a4632b0f6c686cef9e8ad83742f662e584aa13b900c2f74ab22cc3a630aeb62b7cad5cdb7180d4625b0befec9e1e8b0ac9c5412e3f262127f4e05e5fe06a8a4ede7e23663c1e79e283cbd29bf6cc8540a737fed1b001882f21e55705507bcd6e94fc066b9b0bf01fe965863f4b28e5bb60592ab1538ee0e78903b25f3f54b82eff7e2d29ef4b7e2932f566caad16629171fdb3713dc359fb11331b12f8f4616b41bf37fc541a291d0eadb94ca9d1f40cadd2291de0b78a9fa5048b6f083315699a9884"}, {0x20, 0x3a, 0x6, "338eafe433cc7ad98759d31210b24cc9"}, {0x88, 0x85, 0x4, "cbd14953e512ac44b0cfbcbdb9a75f1e27cb75f2e022e514039931f9363852a330c5da1d8d6ccef23fabe4cc4cde1905e8e6343c61c0872634701b09f4fd594b575c1d81101603c083d784d3d5101a3a447fb35fbc05d190a741d231527a6807a36e7a4d265510bb8bdafa9654278783585b32e13b5cf641"}, {0x90, 0x84, 0x2337, "6ddc069c5e65b5ebab1b93ef4831eae371876cf3458ed4d0cf90dd2be4bab6f33aa2d9c3db67a54e5311f9f7bd91137086f7f0b7030f47d9e2dab7361989fc70f95d45f57629e60aa8d98ba889b86a8a08164916feb712d0294d0e628d60d5a848a2ffc02efc8f05d4f69d311cd3e825ff6c17aec2de52d93560be0333"}], 0x2b8}, 0x20080) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 14:33:39 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000200)="0144bacd91455f2b10ed5f9c0a16158cd9ce48ad56ac473a4ca3ad6bbbe5b9b6eb97afb6812e2cc496a17e45682b9cb5774aa923e9d5e95c613a5428615109c8456a4e2d86b6f6684535c88a3570341e0c7d8bb3e97a2a1dfaee537420780ee730ee3322e23e41c4") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xe4f2}, &(0x7f00000002c0)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x11d8, &(0x7f00000001c0)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="800000008e7eb739b50193d2a6b103875f9126302c1b17b0b52a73389a4fefd5da753f84ea1af9ccc2b0a7acbb43cd4033dc3e5d6b715b808aaf0cbf8d67aa35f943143eaaabe3be2b36fa0790e9de8a7e05b93a1e6c69ce67e1acee62b010e6f4a80411ab3ed61d9d668905d9cb0a68f057c956353a42754187b1ee69f38ff26f03bb1005ff01000000000000a2ca887fa9b9dd41fd7131e2b36b24310cb28dba61fcce68a21ae7d8266cc758fb9afcfd5d2019290a704603a3218ab53bb9f9e1a3429eb44956cbc2011989cc0dfed01b78017aa7a15f783b190bbc0221439172208509600797c27f3cea2ec45d70c22f00"], &(0x7f0000000180)=0x88) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0) 14:33:39 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) readv(r1, &(0x7f0000001580)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000100)=""/184, 0xb8}, {&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/124, 0x7c}, {&(0x7f0000000340)=""/172, 0xac}, {&(0x7f0000000400)=""/248, 0xf8}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/98, 0x62}], 0x9) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x53, &(0x7f0000001740)={0x0, {{0x1c, 0x0, 0x20, @local={0xfe, 0x80, [], 0x0}}}, {{0x1c, 0x3, 0x3, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9}}}, 0x108) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r3, 0x0) sendto(r1, &(0x7f0000001640)="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", 0xfc, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x2, 0xc4d, @mcast1, 0x1}, 0x1c) 14:33:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='p', 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="9e", 0x1) 14:33:39 executing program 3: syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c1d0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb40c7f811ca00000fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000e7d32e0ae321e36161c0832133b9a5605419c201b0884b979700f08171a30b8a826e660ffd13a80dd4d48cc7d80064540fe2580061c0f526264788fec4e1f172f55fc46249bedc440fda2ba261c481f1da10") 14:33:39 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x2, 0x2, [0x0, 0x1]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x9eb, @empty, 0x80000000}}, r2, 0x7, 0xc98, 0x1000, 0x9, 0x7}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f00000000c0)=0x200000000001c02, 0x4) 14:33:39 executing program 2: socketpair(0x17, 0x20000000, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x100000001, 0x1, 0x7, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x4b}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e23ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ffffffffffffff00"/136, @ANYRES32=r3, @ANYBLOB="220000000800000007000000ff7f0000ffffffff"], &(0x7f00000000c0)=0xa0) syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c0af3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") syz_execute_func(&(0x7f0000000780)="86f3a798472c431c140f05f30f59bfd905cf006690c4a17ee6520ffb66400f38dec60fb8c4464e4e751e0fa087c7c4821d372dbe000000c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acc422edba8dfeefffff00f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000006dc0f56d6d020000b0e3c401e0162f66440f38de750030a1c9fb110f92c43e450fae7c0f0f") 14:33:39 executing program 1: clock_gettime(0x0, &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) openat(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x20) clock_nanosleep(0x5, 0x0, &(0x7f0000000000), 0x0) 14:33:39 executing program 3: syz_emit_ethernet(0xb5, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "b60bcc", 0x7f, 0x2c, 0x0, @local, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, "5bcbd04285c07f3b8b876372cd3a991173769cdb4a782abb867147ca30d333b4a3c1eae0c510f13a9b6f807af8f707e7221132b41fb7594d8f98696caa6ad11867338e23f2e452b78100be3f7b2cb2f78807b94855e62ca99b36879e5fb808cbbff729dbae7235951a563f9877511e511792d49a84615a"}}}}}}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x9, 0xf7, 0x5, 0x5, 0xffff}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0xfffffffffffffffd}, &(0x7f0000000280)=0x8) 14:33:39 executing program 0: freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000340)=[r0, r1, r2, r3, r4]) r5 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r5, 0xffff, 0x1005, &(0x7f0000000000), 0x10) 14:33:39 executing program 1: setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x8000f}}, 0x0) r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, 0x0) 14:33:39 executing program 2: mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x20000000, 0x3) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x5, 0x4) mprotect(&(0x7f0000eaf000/0x3000)=nil, 0x3000, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x3, 0x2, @rand_addr="8953f63c949678774f1f4bf5b6fd6de4", 0xcbe0}, 0x1c) r2 = accept(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000057000000000000000000000000000000000000000000000000000000000000000000000000000000382213ec1f3d0df31d92e7c686acea1ae87806a38a8e56bb1427ba5be8f1d0760fcb3f608b10ff5e9f3d82833b2b6ae1aed63c978db9adac50f606ce3c91d4ffa967467eeb3e65b2dfcfe60e4755efb61a95589330966a2cf8b38c2fd9e441e1b50f773519c933d1de9f12d43d63c2954eb995f6705e6b0b0a19d05ec2ffa5fc74da4196b72cca308b43092df91320f902bac561e03d46c63f5e36d2dd4a94c2669b0bbef1ed8aa8012fe20925d8e1fda44e69f29800097c3bae9d3d70fa3aec3c79871aefb2b16ad59b1a70ed6c8b2f6b45cb7a3c47b9ad085008ac2f5912d5c3797e4cdb3f48c2127742289af606ec2fd1d27f733923fc6fb5d2aafcf0e144deeb6fb1e53872b718b8319eed5b4d905b57549bfa58d6688f6d28ca4a9d99dae2c3ec9d62b6de59a0202205bcef7f94b74824f7590c7b796a3b2637d26c9a1991d58475cc6c586acb5da56abf7ae97723d6e4607acfcdb258dcb0808fcb74d9181a1e7f72efc458a3062b634b08fa7304da77f42cd0f2fbd296635b2ce10e7eed67471ac13ab602ae26fb29205db19aa25a58979bd83fbb261e98e8ef440afb77c9e60ec29eb0a209f9380904046fec03743e9eb85d4b2ee3ef66977d6ebfdaacf43221f750297a4384e76e8d1e326cbbc12996b2779a8213e3edafdf2e08f65d534612cbb534b0957467a8328d600eae4dec1e6afee0323e10744b90d02d487070356db59a249660912f8f658a79342beffe81df18826e90b4e45e0e"], &(0x7f0000000340)=0x23) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) mlock(&(0x7f0000ead000/0xe000)=nil, 0xe000) 14:33:39 executing program 2: setresuid(0x0, 0x0, 0x0) setreuid(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) freebsd11_lstat(&(0x7f0000000040)='\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000200)={0x3ff}, 0x1) fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x400) accept(r1, 0x0, &(0x7f00000001c0)) bind$inet6(r1, &(0x7f0000000280)={0x1c, 0x3, 0x651, @empty, 0x8}, 0x1c) 14:33:39 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="2f289a30479640e79e877b201c00f0bb647417bc153d4102fc9a1e02ffff30877c4a8fd0bc76955134613c91b3129c59b4c2063e61d2"], 0x8) 14:33:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x627, 0xffffffffffffffc0, 0x9, 0x4, 0x95, 0x1, 0x8, {@in={{0x2, 0x2, @loopback}}, 0x0, 0x4, 0x8000, 0x8, 0x2, 0xc2}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x1, 0x2, [0xb4, 0x4]}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000580), &(0x7f0000000000)=0x2) 14:33:39 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f0a37cb000826eaa0052136b8e3481f8e966ae33e45b19b2c826ec7af1f6f39c25fb0d54281ea3ded98d6ad1cadf29b5caf473769692b0ed0f1d028321931e3"], 0x1) 14:33:39 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ff00a38997a14be71a41"], 0x10}, 0x0) 14:33:39 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="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") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f00000000c0)={0x7, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000000), 0x4) mlockall(0x2) dup(r0) 14:33:39 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x500, 0xc9) sendto(r0, &(0x7f0000000400)="b1002371ade1cfbe", 0x8, 0x20000, 0x0, 0x0) unlinkat(r0, &(0x7f0000000440)='./file0\x00', 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000180)="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") getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 14:33:39 executing program 1: msgget(0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd900f300c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") clock_settime(0x0, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) fcntl$getown(r0, 0x5) 14:33:39 executing program 2: socketpair(0x10, 0x20000007, 0x5a10, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f0000000140)=""/156, 0x9c, 0xc1, 0x0, 0x0) syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '\a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66, 0x0, 0xa015db5400f8ffff]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x1d00], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xa8a00000], [], @broadcast}}}}}}}}) 14:33:39 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="00022e2f66690100000066696c65300052ab34141bad9c72fef48f5ef2a7eb9d7195b321ea37e288469bb91769db7b54fc8be42f8afc3ab06e3a58a5f7aab4ac0240c271646d4b4b5a5f425db5275a7f54a2678f68a2ec8d89085b764967ba9e0b980690f350fda5"], 0x10, 0x0}, 0xffff0000) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) 14:33:39 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8004, 0x100) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x5af4}, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x5, [0x1, 0x8, 0x1dc, 0xe3, 0x2]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x1, 0xfff, 0x9, 0x9, 0xffff}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x80000001, 0xf000000000000000, 0x2120, 0x60000000000, 0x8000, 0x1000, 0x7, 0x62, r1}, &(0x7f00000001c0)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x0, @loopback}}, r2, 0x800, 0x1, 0x2}, 0x94) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000002c0)=0x80000001, 0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000003c0)={0x2, &(0x7f0000000300)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x2, @rand_addr="ba1ea55809895037f6fb03c3158b339d", 0x7ff}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x0, @mcast2, 0x4}, @in={0x2, 0x3, @rand_addr=0xef}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x4, @mcast2, 0x41}]}, &(0x7f0000000400)=0x10) r4 = accept4$inet(r0, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000480)=0x10, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000007c0)={&(0x7f00000004c0)=@in6={0x1c, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000500)="bb2ff1c8098a5a8b49c77cd077861c4cbafb6f1916049c4148a72776992c95a0acd56a0c4bb39c115ef1a38771", 0x2d}, {&(0x7f0000000540)="ad723fad87d24d9f5842245e7f4e5caddc3189a4f294833505617aa52260d294bf53f58e3e19ad11fee51ad29a8dcee5ec91fcb7323d0c62600e1bbc5e47672439e9066921d22bde8fe3f507903ab0aa223fd49c79510a3a8f64117506d7a6c884f4faefac54e5b0948a797321adabb5be6553a49776c1091b9190129b571bf67b9a5ca54c001e25dc7e74f700af5cf17598321c2aa5d45943a8", 0x9a}, {&(0x7f0000000600)="594469bd77185bd1ff57e154093410c5c7e311a0e005f27ff3add719dd57d57fbb3962ed3c397b751e5de8624603e03105b0a4d000420a295ef580d1eb2b48129870e8a1", 0x44}], 0x3, &(0x7f00000006c0)=[@init={0x14, 0x84, 0x1, {0x6, 0x80, 0x7, 0x9648}}, @init={0x14, 0x84, 0x1, {0x8000, 0x4, 0xe2, 0xffffffffffffff7f}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x8000}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x3ff, 0x5510, 0x0, 0x100000000, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x7d, 0x9, 0x20, 0x2, 0x3ff, 0xffff, 0x3, 0x1f, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x100000001, 0x6, 0x2900, 0x4, 0x4, 0x7, 0x4, 0x5, r1}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @authinfo={0x10, 0x84, 0x8, {0x4}}], 0xf0, 0x80}, 0x105) getrlimit(0xb, &(0x7f0000000800)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000840)={@in6={{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x7f}}, r1, 0x1000, 0x8, 0x9}, 0x8c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000900), 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000940), &(0x7f0000000980)=0x4) setsockopt$sock_int(r3, 0xffff, 0x400, &(0x7f00000009c0)=0x8000, 0x4) fcntl$getflags(r3, 0x3) r5 = socket(0x1f, 0x10000005, 0x1) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x902, &(0x7f0000000a00)=r1, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000a40)='./file0\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000000a80)={r2, 0x2, 0x1, [0x7]}, 0xa) getegid() getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000ac0)={r2, 0x8}, &(0x7f0000000b00)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000b40)=0x3, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) r7 = socket(0x1, 0x7, 0x7) r8 = msgget(0x1, 0x200) msgctl$IPC_INFO(r8, 0x3, &(0x7f0000000c00)=""/139) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) 14:33:39 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000000)="77c0cb31de252b752abc95e1117783c2d9ef5445f1da138bdcc6c9cd4bcbc1a60f9eb760fb7ae8b9", 0x28) socket$inet(0x2, 0x10000007, 0xf3) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82022e2f66696c6599fdef1e39fe754cf21f40a2174ccff8184f76969f10abb7aaff2f7a372be2790c290edc04a0032eae87e4845e7c207ac17fbadef19ce80a40ff50d643b45bba50000983d978c1d56b11c80000000000000000bff163d9df33aae94330f17c0a3bdaffb2f586dd7fbafe43669ab72d598d3413878b93679130a91fb4ac57c67551747939964f3ed1a879ce9fca823be64a79b1e5303abe6c33dd0d9d998b0314f8b53557b53ccb00000000000029ef16ad8dfee142ed16423215a588737f66c431e8d97ca1b9"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) sendto$inet(r0, &(0x7f0000000040)='%', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140)="ce", 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 14:33:39 executing program 1: syz_execute_func(&(0x7f0000000000)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220fa0e5be34d1c4e1f8c401e3c4e101167c5c8ed72e41812047412b000000f56227b4c218f18888a1c4101f9b9b73e2571616ac1000660fed21c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e22ac1400aa00000000166500907f09c60f054b5b000000f7fd875a8aa9832f1f00000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d4034f0ac600"/150, @ANYRES32=0x0, @ANYBLOB="06000000000200003f0000000000000009000000"], &(0x7f00000002c0)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={r1, 0x0, 0x7}, 0xc) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f00000001c0)={0x10, &(0x7f00000000c0)="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", 0x7, 0xfffffffffffffffe, 0x9}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 14:33:39 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000040)={@random="d900e9a8b6a3", @remote, [], {@arp={0x806, @generic={0x20, 0x0, 0x6, 0x0, 0x0, @empty, "", @local, "6e99f16378821dbc86e926d0dfbca525"}}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000140)={{0x1c, 0x3, 0x80000000, @rand_addr="e81f659f78fbf9150b27ded855e02abd", 0x4}, {0x1c, 0x1, 0xb213, @rand_addr="d852cb8e69da0a97394d577de57ee870", 0x7}, 0x5, [0x0, 0x8, 0x1ff, 0x8, 0x7, 0x1, 0x0, 0x7]}, 0x5c) syz_emit_ethernet(0x81, &(0x7f0000000080)={@broadcast, @empty, [], {@generic={0x8181, "7f779e9971059629689ad8fe4d3200f2b271251e436875cd0e9d880cb17e0c1add44a28ca191e2be32cfa451ecb4ea06fd3b11005b8bd661e74c4b0b953b4ca231c7884b01aed54c6f1d9f6b2e09cbe886eba86cf8b9bd77657aaa2d993b6fe2e1d227e317cde8fceee5c070435a3fc66d2b54"}}}) 14:33:40 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x8, 0x13, r0, 0x4) ftruncate(r0, 0x20000000004) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) ftruncate(r1, 0xbc00000000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 14:33:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0x6, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1017, 0x0, 0x0) 14:33:40 executing program 2: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x2000000001000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) fchmod(r0, 0x8) fchmod(r0, 0x0) 14:33:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev///\x00', 0x400200, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x8, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x10000, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x3f, @mcast1, 0x3}}, r2, 0x0, 0x81, 0x8, 0x6f03e9b5, 0x3, 0x1ff}, &(0x7f0000000180)=0x98) 14:33:40 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0x8) close(r1) flock(r1, 0x7) r2 = getpgid(0x0) fcntl$lock(r0, 0xb, &(0x7f00000000c0)={0x3, 0x0, 0x76, 0x5, r2}) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) flock(r1, 0x1) 14:33:40 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @remote}, 0xcb) 14:33:40 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000180)="c4e379614832074a2ae92cae42980f05bf0200000064420fd14d8a41e2e98a22ebebbb1e08ba00262e67660f383d63790f380b333a9e0200d301f2d2de8f698099085bc4813d73d4af491e2f16c2e54cbec54cbec5c481f96f5b005f46eec42102584243f30f7e500067f047814f09ce73489f8fa97c81c80f66420f5dc423c96cb83d000000fec20808a3bd4877f88a0383397fd3ff3a0065f20ffe7cd8d8a1a12ad764d3cf53afc4c27992ac19020000006766f2ab440fec3f67ddeac4c2801d9c96c9e8e93626d3f22665e94612c800c481d572d5b5818194d8000f092ddd8f0b001036007b1c4e53ffd2f0c4f81636b2aac42171afa26b970000c4e39978c104c041a8598374fb07079cddaccdcdcdf2473af600e5c5f897804700000000c1045ccc1a7d7575804a0faeab07000000faf242a70f5ea5c8a937bf000000004e61c9d53131fbea3bec") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e227f000001000000000000000000000000f7000000ff0000008fcfc0770000000000000000002076fb374dc3e7188bf4078d9407ac324c7d00fe5e06e13b0000000000000000"], 0x0) 14:33:40 executing program 1: r0 = socket(0x11, 0x5, 0x5) sendto$unix(r0, &(0x7f0000000000)="b10005029000000000c708005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) close(r0) 14:33:40 executing program 1: r0 = semget$private(0x0, 0x7, 0x440) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000140)=""/4096) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xe, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 14:33:40 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x3f, "985aad793c6e10b7b13dd30114a9dc75106a2c2f8fc34b38f9daa79428c0fbade31137e805865fbaf3a9facb5e8274692c943fff1fc0c16bae36298571fe13"}, &(0x7f0000000080)=0x47) r2 = msgget(0x2, 0x220) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) freebsd11_fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) r8 = fcntl$getown(r0, 0x5) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000480)={{0x81, r3, r4, r5, r6, 0x10, 0x7}, 0xdda3, 0x64, 0x0, 0x401, 0x3f, 0x1, r7, r8}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x10001, @mcast2, 0x7}}, r1, 0x0, 0xa55, 0x0, 0x9, 0x4}, 0x98) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000500)='cdg\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x26, &(0x7f00000000c0), 0x8) 14:33:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000001140)={{"8391ed8b5da95f7fbdd9b88cc319968822f8d631cdd1631737d21a9a65f6f0df52f0405abb47fe5867bb110763a203b383d1b307cfdf7a733e30d5c428154d1e11dd08cb6fe087b4732df1423a3e62bd77c9457dd6bb47f9f7656a7f32aacf8a4808b2cd4191f0135019a5765dd9ab58538f8892d154ac8955b36f33c0bc6f0a8ee8a90c09617c28f341d9b6a85aa6dc61a51a143dff5b5f2fdafc702d234d632cf9144ab7144356397b4229d95b84dd37b6849df8fbedd32083762be3c6185cdd79ccf3828965ac850a997d3e51339d2f020e4a574772b03e7f8b483f4b3282a42a2a47c40b90ae516f14928166c8ff5c9045a20d09b1b950a23e7c4fd76fcb036ff5097c9c7ee0b723381c29ee5e0731a892fb4421ea36ce60f96129d1f33929b6547cf3d5a0197bc65b6ce02abaa1347de86663dc694a73abeb34bce4e5143a20e54055be313ac418062bb912554c3599e4a40578598318f0d84d792b0158a1afc4b8a322c86fc55359778e972cfd0fe27ea74ab09ebbb81124efa966b00dbd1add5ef33b93b27a641380263a92c3c2706d5581fb7928acdd20b48b1be3bb0254a003ac0938618694be2963b66b4a84e2be2417d5478d27c2b909737bea56df0daf7155f979b878dee9db319337769a9416f17a7521746836764b9eb86807327b8f24171da822b1f2094ca052b4f9363fe9ab771f76ccc3b06f2c2b327e43793cbc524dde7e78c0182b9e25c75c65e355f384ea2dbad5dcebf695b3438871a00a80308d6237f05aefc70206870be90c5aa66d52db78915398222ee91fb5930198ab6fb14c0982ef17270a4722655dbd57005f30f672e186438b929249fed9dd2225424d64f8175cd17c9c6610b4235178e09289063a0042e0edbe6e7e767eed4f3c3aef48090676ca188792ad1934df7021ad3e6eaed1e250283c967358a3a1cb3bdc3509b0ec569e205bf3eed85a8548d277bef3032fc7f114f0d43341b45337b0ffb508e898a7cd3917e21ed33ee5689f80c60282ce6be712aa97a19ec65e44a02052f69e15b642ec1fa54595caad4d90cd24737cd8fcad633670edb6e0f34b89a0c0bb76b04806d94887af0fb5fafdd9b44d3bb19ffb37440f653d243adfb048750d4fd940df756835e7e6e1b873af54d878ff137670e538064d3809af1436a26b79e28aca00682ba494b11e1223473bb879630659242d9476e1b6ed68ccb3617cfcaed72905be60b480f1512f816f1e6963379ac7775632a66d5a4aded9a6f4d3672a20b5c69d4dcee92920abfbd6b6a01658937cb161ffd56c77c15354c5b0776c6fa973eae87ce24fecc08d3c866f41558e8cc9dd2fec9a87f4477a094900759a8763c9832169a28801305096d2dffab054c3a1aacbbde37d932c9058c3c693bc59b4fd337f6838e429646036cc99221bcb1f4bf3d6f7773a880097", "3cd75cd4026cbad7c7eddb383bc3b16fa17507489d72020f4dc47205efc3a96f", 0x40, 0x6}, 0x0, 0x9, 0x2, 0x3, 0x8, 0x6, 0x1f, 0x2, 0x4}) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000001600)={{"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", "078c250202a5c97bf0b73980eb5fa04d434b698375c0d3252c3776967f70ade3", 0x36a1, 0xffff}, 0x0, 0x5, 0x81, 0x2, 0x3, 0x3f, 0x1, 0x0, 0x7ff}) freebsd11_fstat(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) fdatasync(r1) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000140)=0x9, 0x4) r3 = getegid() fchown(r0, r2, r3) 14:33:40 executing program 2: r0 = socket$inet(0x2, 0x1, 0x80000001) r1 = dup(r0) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000000)={0x200, 0x8f}) socket(0x2, 0x5, 0x0) 14:33:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="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", 0x1000) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r1, 0x0, 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x42}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="07000005f9ff030000000400090000000000"], 0x12) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getresgid(0x0, &(0x7f00000007c0), &(0x7f0000000800)) lchown(0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2, 0x3, @broadcast}, 0x10) freebsd11_mknod(&(0x7f0000001040)='./file0\x00', 0x1d0, 0x80) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000580), 0x1f) 14:33:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000000), 0x4) r1 = socket(0x0, 0x1, 0x3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000280)={@multicast1, @multicast1}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f00000000c0)=0xd6) 14:33:41 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xc1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setreuid(0x0, 0xee00) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) 14:33:41 executing program 0: r0 = socket$inet(0x2, 0x6, 0x2) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x9}, &(0x7f0000000300)=0x8) syz_execute_func(&(0x7f0000000000)="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") r2 = dup(r0) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x100004) renameat(r2, &(0x7f0000000340)='./file0/file0\x00', r3, &(0x7f00000003c0)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 14:33:41 executing program 3: syz_emit_ethernet(0xe0, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffe8a326f109566568b7a326f6b848379effffffffaaaaaaaaaaaa86dd60b4090000303a00fe024300000000000000ffffe0000002ff020000000000000000000000000001890090780007040060b680fa0000000000000000000000001803ffffffffffff"]) r0 = socket$inet(0x2, 0x30000005, 0x3000) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @loopback}, &(0x7f0000000040)=0xc) 14:33:41 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) read(r0, &(0x7f0000000380)=""/173, 0xad) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0xef7a220c307b4805, 0xffffffff, 0x401}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={0x0, 0xec, "54b4471a31dce4c379d549190366b828ef05f11da7c7c66d8f0ce7f3046091269b960945752aa45124ceb66cc64a50d842dcd34711ea7d565e061ad737f54bcff071fd9e92b20ae86aaf42baf70cebf6bcf5d58ee1ea3d676288db49e797b8da4fd9690c8bb4c422e6843bc18533261c1d3563067939137d10a926374706e7e4dbe15c54950284fdda8484162b788195de1a8b23fe829c0fd8aa83708401ff227f36274b36ce6dc8ffe0a887b16b53522a9f72a51aaaf3742ae47ad81ad697889743de74752e08e4fa960ad1e334d202444710068f1f29e1cdf8f57463fbae8343edbb38e0718c32a65e2c8a"}, &(0x7f0000000340)=0xf4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0xf46}, &(0x7f0000000080)=0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x400}, &(0x7f0000000100)=0x8) lseek(r0, 0x0, 0x3) 14:33:41 executing program 1: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") socket$inet6(0x1c, 0x7, 0xfffffffffffff1df) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') socketpair(0x10, 0x20000003, 0x10001, &(0x7f0000000400)) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x5, 0x20, 0x80000001, 0x0, r2}, &(0x7f0000000380)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r2, 0x5996}, 0x8) link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r2, 0xfff}, 0x8) 14:33:41 executing program 0: mlock(&(0x7f0000ff2000/0xe000)=nil, 0xe000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000080)=0x5be, 0x4) execve(0x0, 0x0, 0x0) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000000c0)=0x8, 0xfc) 14:33:42 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xfcc}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000200)=0x8) syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") mlockall(0x3) accept$inet6(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0) rmdir(0x0) 14:33:42 executing program 2: syz_execute_func(&(0x7f0000000240)="982cf40f050520d0f807913e2c2ef3420f53004161e2e983830550855b660f162f4680b64f000000c1c4c31d6ff57f21fc22ebc48265b8dc26646436d3650e06660fd3fd460f9ea10900000088a1c40fbbf3470f582e50e2c5c5af3a08c421b05d15000000204001b00b0000000f52d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e03031fd9de1d1d7e9c8155017c42720fae6b0829b15ffbb15ffb110f0f38048366660f38db59b7") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x6d, "496ab22a05e7d3231660f38f9c0d5c956e16fd6377bb0bd09ded4fdd330bd6370d696d8c276334371c8e43df5b0551325172fe649d38fdc676d188b35149bcafe9fe03f170a663d58dbec981a67f73d680ae5a55ed8569a23a7b1ad86b42bfad0198e2adf75d1fd4501b4e1f4a"}, &(0x7f0000000080)=0x75) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x2, @loopback}}, r1}, 0x8c) 14:33:42 executing program 0: syz_execute_func(&(0x7f0000000480)="982c2c0f050520d0f807913e3e2ef3420f53dec4e279a8d98f8910cf3a0150855b660f162f660f768900008020a0e5be34d1c4e1f8c421fcc4e2a9923460c48265b8dc2e41812047002b0003e86eba0dfe8c7388a1c40fbbc4e2ed5d030c08294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") socket(0x2, 0x5, 0x3) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000) accept4(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="0000a76a00000000000000080000000000000000000000000000000000002000020000000000000000000000000000000000080000000000000046b25b6271ff7886ac2335a7216a00"], &(0x7f00000001c0)=0x1, 0x10000000) r1 = socket$inet6(0x1c, 0x30000007, 0xff) accept$inet6(r1, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000200)=0x4, 0x4) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 14:33:42 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa029cce98941b86dd6076605140303afffe8000000000000000000000000000bbff020000000000000000000000000001890090780014020060c5961e00000000ff010000000000001903000000000000ff020000000000000000000000000001"]) 14:33:42 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1208, &(0x7f0000000000)=0x4, 0x4) 14:33:42 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180), &(0x7f0000000140)=0x4) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f00000004c0)="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", 0xefa}, {0x0}], 0x2}, 0x81) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="09000000ff0300000700ffff755d0400330c00001c004e20ffff0000000000000000000000000000000000000700"/148, @ANYRES32=0x0, @ANYBLOB="0005000000"], &(0x7f0000000100)=0xb0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r2, &(0x7f0000000240)=[@in6={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x75c}, @in={0x2, 0x3, @loopback}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x6, 0x7a, 0x7822b4b2, 0x4, 0x1f}, &(0x7f0000000200)=0x14) 14:33:42 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x1017, &(0x7f0000000300)=0x9, 0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d") freebsd10_pipe(0x0) setsockopt$sock_int(r3, 0xffff, 0xd5f580dc02695f33, &(0x7f0000000180)=0x2, 0x4) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f0000002880)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000224f4ae400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b55100a7e094699494f9fe3127ab31470785acd64bef7c6c431ea32bc42c131a84a746271275a90593a17c59185f51fe42510a25c87ec8d2789ceb50e388bb404d230c1096fc110cb1b8bd95"], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000004c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x2c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000580)={r5, 0x4}, &(0x7f00000005c0)=0x8) 14:33:42 executing program 3: syz_execute_func(&(0x7f0000000080)="2c56b5b598cd8078697bf56962f5696200d936470f5e18f2680c0000008fe9589b26c786c753fbc4e101edfec4427d822a0a00c4da7676f2168f4808eebce00000802000440f14b396bec08a51518fe9509b9b9bfc0000c1ea01eff220dc5f0b00005b5b45363ef80f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df460feaf14336660fd2938c0000008f8918018e290000006666450f17720d14111d54111d00") socket$inet(0x2, 0x2, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r1 = dup(r0) open(&(0x7f0000000140)='./file0\x00', 0x6, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x4}, 0x1) 14:33:42 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180), &(0x7f0000000140)=0x4) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f00000004c0)="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", 0xefa}, {0x0}], 0x2}, 0x81) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="09000000ff0300000700ffff755d0400330c00001c004e20ffff0000000000000000000000000000000000000700"/148, @ANYRES32=0x0, @ANYBLOB="0005000000"], &(0x7f0000000100)=0xb0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r2, &(0x7f0000000240)=[@in6={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x75c}, @in={0x2, 0x3, @loopback}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x6, 0x7a, 0x7822b4b2, 0x4, 0x1f}, &(0x7f0000000200)=0x14) 14:33:42 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x80) r2 = semget$private(0x0, 0x7, 0x400) __semctl$IPC_INFO(r2, 0x2, 0x3, &(0x7f0000000040)) writev(r1, &(0x7f0000000080), 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 14:33:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xd, &(0x7f0000000000)={r1, 0x0, 0x1}, 0xffffffffffffff14) 14:33:42 executing program 1: syz_emit_ethernet(0x26, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 14:33:42 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) close(r0) r3 = getpid() fcntl$setown(r2, 0x6, r3) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x30000000) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0xb0) close(r0) 14:33:42 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130000c122c641e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f00000000c0)) 14:33:42 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8000, 0x6430, 0x8000, 0x0, 0xa5}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x8, 0x4100, 0xfff, 0x1, r1}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair(0x17, 0x10000005, 0x44, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000240)={0x7, [0x2c2, 0x3ff, 0x81, 0x8, 0x2, 0xfff, 0x0]}, 0x12) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000280)={r2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x6, 0x2}, &(0x7f0000000380)=0x8) r6 = dup(r0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000400)={r5, 0x6f}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000500)={@in6={{0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}}, r7, 0x100, 0x401, 0x8001}, 0x8c) r8 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r8, 0xc) getpeername$unix(r4, &(0x7f00000005c0)=@abs, &(0x7f0000000600)=0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000640)={'rack\x00'}, 0x24) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000680)={r1, 0x6e, "b715cac523b130d478a6cb17fd46c911c183907f862bbdbca19b8af0f887dd33b103222140efb68c4f0fce81e3d4d32edc0e33901877b4d557b00a13c4e32bb381d4d9fa50c3d0b113b5132cea9db5e5d2184287aee54cc2ffcd5497c3c072d9ae505cddc1f75ae8d9b88e76e7be"}, &(0x7f0000000700)=0x76) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000740)={r2, 0x80, 0x5, 0x3, 0x8, 0x9144}, &(0x7f0000000780)=0x14) renameat(r6, &(0x7f00000007c0)='./file0\x00', r6, &(0x7f0000000800)='./file0\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000840)={r5, 0x3}, &(0x7f0000000880)=0x8) ioctl$DIOCGETSTATUS(r6, 0xc1a04415, &(0x7f00000008c0)="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") freebsd11_fstat(r4, &(0x7f00000018c0)) open$dir(&(0x7f0000001940)='./file0\x00', 0x100000, 0x100) getsockopt$inet6_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000001980)={r2, 0x101}, &(0x7f00000019c0)=0x8) shmctl$IPC_INFO(r8, 0x3, &(0x7f0000001a00)=""/169) r9 = dup2(r6, r6) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r9, 0x84, 0x104, &(0x7f0000001ac0), &(0x7f0000001b00)=0x4) fchmodat(r6, &(0x7f0000001b40)='./file0\x00', 0x11) 14:33:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x4, 0x0, 0x100000000, 0xfffffffffffffffc, 0x0, 0x200000, 0x20000000000, 0x2, 0x6, 0x3}, 0xfffffffffffffeb0) 14:33:42 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ftruncate(r0, 0x7e2780e5) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x3) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000100)=0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x3ea14, 0x12, r0, 0x0) sync() getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x28) sync() 14:33:42 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) getsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffd, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x129e) 14:33:42 executing program 2: syz_execute_func(&(0x7f0000000000)="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") fcntl$getown(0xffffffffffffffff, 0x5) getpid() mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x800, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x59, @mcast1, 0x5}}, 0x0}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0x0, 0x1, [0x8]}, &(0x7f00000002c0)=0xa) freebsd10_pipe(0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f00001b2000/0x3000)=nil) getresuid(&(0x7f0000000680), &(0x7f00000007c0), 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000980)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000740)) getgroups(0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) 14:33:42 executing program 3: syz_execute_func(&(0x7f00000003c0)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000009f") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000200)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240)=0x7, 0x4) getuid() r1 = open(&(0x7f0000000180)='./file0\x00', 0x8, 0x1) accept$unix(0xffffffffffffff9c, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007200"/4083], &(0x7f00000001c0)=0x1002) freebsd11_fstat(r1, &(0x7f0000000280)) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpid() getpgid(0xffffffffffffffff) getpid() socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) fcntl$getown(r2, 0x5) r3 = getpgrp(0xffffffffffffffff) r4 = getpgid(r3) r5 = msgget(0x1, 0x8) r6 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r6, &(0x7f0000000380)={0x1c, 0x2, 0x1, @loopback, 0x100000000000001}, 0x1c) r7 = socket(0x2, 0x10000001, 0x84) connect$unix(r7, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) recvmsg(r7, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r7, 0x0, 0x0, 0x400000083, 0x0, 0x0) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000580)=""/155) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r4) getpgrp(r4) setsockopt$inet_tcp_int(r6, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgid(0x0) 14:33:42 executing program 0: mprotect(&(0x7f000028f000/0x4000)=nil, 0x4000, 0xffffffffffffffff) r0 = socket(0x800404000000001d, 0x10000005, 0x6) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x3}, &(0x7f00000001c0)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x80000000}, 0x8) getpeername$inet(r2, 0x0, &(0x7f00000000c0)) 14:33:42 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c150f05f324592666642ef342a740d8ea4545e2e9b55767660f6b32fbf80f72d50f0b23b8c4054e4eed75de0fa0e509ab34d1c4e10bf8c470c4c461cd583d00002881c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc4c3214cb9a5605419c201b00b000000f08171a30b8a822eefa80dd4d4e8628f6808a3056f0000004e00c4c481117c5c8f0c8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7fe7e") getgid() mlockall(0x3) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r0) ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f00000000c0)="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") 14:33:42 executing program 3: setitimer(0x0, &(0x7f0000000080)={{0x8}, {0x0, 0x3}}, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x280, 0x80) sendto$inet(r0, &(0x7f00000000c0)="52c65374732881f06a83c73ab88011a7c92a6ac3d346b42caa4d9c630fda8db95a2c0c6e8429224d8bf1efa95f169ba514dc6d7aeba3122a4967789df399edc59ca0f859281250eb828b5c22d41d5e77af79900498f88ff9123bc297087e", 0x5e, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 14:33:42 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bffbffffff40d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r2 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/93, 0x5d}, {&(0x7f0000000300)=""/201, 0xc9}, {&(0x7f0000000400)=""/189, 0xbd}, {&(0x7f00000004c0)=""/195, 0xc3}, {&(0x7f00000005c0)=""/205, 0xcd}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = shmget(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000200)=""/233) 14:33:42 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000000040), 0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140)={'accf_data\x00', "f516474876e0f9c0877e610bbb74b2f4d781b345535aa8fa61486eda9c28139d1983bf51e11c6785a9bcddb2b7972c8af8d5e6da5045b78e7da9f7d7691edf6dafadac6d9c1559c9eb44abcca2d18d4cc04440c398757fa82a0fdab73426c64d026b6534d582472276d678fd79c6395923e497bbbc7fed77e02e67325005ba78a5376c65d1f82ba6c543365fb19854ceb4ab1d6d72473ae0cc4bfb432a6b0a7bcaed45347a1d39dfe80663aacb1a3a60ea30c1c9c57ccbf5655f9f47186302dd4bbd0efc3a656f2f09209dc9893ddcb2ba05dfef7aa086789154c0a246327f522455ea70f5130bc59723a1e8d1521342"}, 0x100) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000100)=0x3ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000080)='0', 0x1) 14:33:42 executing program 3: syz_execute_func(&(0x7f0000000300)="b11c961c96472ce91c0f0f05f30f59bfd900cf00c4a37beac53ec3c42169ec79016566460ffe6100c423495f1c1dcc3e48afbb660f72d50f0fb8c4034e23751e0fa0e509ab34d1660f3821560fc461cd583d00000081c66db712c483397fd300dcdc0fbcaf4d100c00f345d9c6c4437d393700ac0f0dcb01b00b000000f08171a30b8a826eefa80df4d48cc7e8628f6808a3056f0000004e00c4618de3c06df5f32606c90f0fd1b075ddb775dfbbbfdd5cc600c600a1c9fb110fd3c43e450fae7c0f0f") r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) open(&(0x7f0000000140)='./file1\x00', 0x8, 0x6) setsockopt$inet_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000040)="9f3ed0b8eb81ef125c7dcfaccc76a806eef1fec5a65a051bbdbfe64e47390208c364e7125733b4bd2c7bec82ac93c08a78938277f772712abe97a2106abf6dc693b57633e5993763c8ccabc85547b201a29dc125a84bd611caa2f1465414e8f2e2d67e1298bf6c7253303e50946223798a6b2f62554ad1507864e872ee14fb3c3bd0bd0d545e4eec3482f36c378a01ce59b4c72fc7c87b61d5dd091a93ebc44caea69eb7fcc385ed4b2e8805b8dd81efe65be74d07ead6b0c0e07cbd306eaa95e5b082f8c31bec7c58e7ba83", 0xcc) 14:33:42 executing program 2: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 14:33:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x1c, 0x0, 0x2a03, 0x0, 0x0, 0x0, @broadcast=0xac1401ff, @broadcast}, @icmp=@mask_reply={0x12, 0xa1000000}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xd0ba, 0x9, 0x9, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0xb, 0x5b}, &(0x7f0000000140)=0x8) 14:33:43 executing program 0: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r0 = semget$private(0x0, 0x3, 0x403) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000000)="b1e491cd806968ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450fc6d001660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 14:33:43 executing program 0: r0 = socket(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000200000000"], &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x8, r1}, &(0x7f00000000c0)=0xc) 14:33:43 executing program 3: munmap(&(0x7f0000d9a000/0x4000)=nil, 0x4000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x7, 0x9d3a}, 0xc) geteuid() mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000a23000/0x1000)=nil, 0x20a23000, 0x5) 14:33:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = getpgrp(0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) fcntl$setown(r2, 0x6, r1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xaf, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x7a1, 0x4000, 0x8001, 0xfffffffffffffff7, r4}, &(0x7f00000000c0)=0x10) fcntl$setown(r0, 0x6, r1) fcntl$setown(r2, 0x6, 0x0) 14:33:43 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast2}}, 0x0, 0xb6, 0x7, 0x1b, 0xffffffffffffff5c, 0xba}, &(0x7f0000000240)=0xa0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x17df8000000}, 0x8) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r2 = socket(0x17, 0x10000001, 0x3e) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000040)={0xa00000000}, 0x1b) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) setitimer(0x2, &(0x7f0000000080)={{0x7, 0xffffffffffffff81}, {0x9, 0x7f}}, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000002c0)={0x9, "302b7788eb8dafd8c09173e21af06506"}, 0x14) 14:33:43 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0x3, 0x147) 14:33:43 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x3, 0x45, @remote={0xfe, 0x80, [], 0x0}, 0x40}, {0x1c, 0x1, 0x8, @mcast2, 0x53}, 0x8, [0x100000001, 0x7, 0x800, 0x1, 0x9, 0xa57, 0x6, 0x80000001]}, 0x5c) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @local}}, 0x1c) 14:33:43 executing program 2: r0 = open$dir(&(0x7f0000000680)='./file1\x00', 0x8, 0x0) shmget(0x3, 0x3000, 0x80000008, &(0x7f0000ffc000/0x3000)=nil) pipe2(0x0, 0x4) r1 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r3 = msgget$private(0x0, 0xe0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x0, 0x8, @mcast1, 0x5}}, r4, 0x101, 0x5, 0x0, 0x3, 0xbf, 0x6}, &(0x7f0000000500)=0x98) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r6 = semget$private(0x0, 0x3, 0x60) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000580)=[0xff, 0x3, 0x3, 0x0]) ftruncate(r5, 0x7e2780e3) freebsd10_pipe(&(0x7f0000000540)) r7 = msgget$private(0x0, 0x40) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/184}, 0xfffffddb, 0x2, 0x1800) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') msgrcv(r7, &(0x7f0000000300)={0x0, ""/115}, 0xffffffffffffff32, 0x2, 0x1800) 14:33:43 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) listen(r0, 0x100) sendto(r1, &(0x7f0000000240)="c9", 0x1, 0x0, 0x0, 0x0) 14:33:43 executing program 2: r0 = socket(0x2, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="826c6530005fe6efa49f7970f02c517e00db4498c88a652540ae050000000000"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x32, &(0x7f00000001c0)=ANY=[], 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x10000, 0x1}, 0x10) chdir(&(0x7f0000000000)='./file0\x00') 14:33:43 executing program 2: syz_execute_func(&(0x7f0000000000)="96989814180f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f05c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000000)) r1 = accept(r0, &(0x7f0000000640)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000680)=0x1c) recvfrom$inet(r1, &(0x7f00000006c0)=""/4096, 0x1000, 0x40000, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000000140)={{"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", "6d423c660a2692411e917898d743047398d943918bed383d46eb28e6cba3aec4", 0x4, 0x5}, &(0x7f0000000100)="086b661b4488a6bc710dc281c0fced7159aaddf65e5628229bf57567f1597f4e62", 0x9e, 0x8, 0x100000001, 0x7, 0x1546, 0x4, 0x80000001, 0x101}) 14:33:43 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x648, 0x82) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/90, 0x5a) syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) 14:33:43 executing program 3: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 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) writev(r1, &(0x7f0000000280), 0x0) semget(0x3, 0x2, 0x80) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) msgget$private(0x0, 0x0) 14:33:43 executing program 2: semget(0x0, 0x1, 0x2) semget(0x1, 0x3, 0x300) 14:33:43 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r0, 0x12, r0) 14:33:43 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1c0000004bba000004000000000000000000ff0100de0000e4f211cb6193ab2decdadfcc4431c69aa44202130500b70b95d1184ecf50fc82e8840d5bc6b4f15ab01135e89fff597ba02f406b786bf6cf10adf6c51fcf2115f0fdd1b078f075e74d1a6ee24a37f2f417d0cc2dbb64f88e4ad2ec2daf3601674c3397d1d4b721af64cc7993f4ba89f6ef316819a62a74ec3cbf880a3f812fd6e5541046855b5d2feacc084097936838a170214d4282d06b8acf18cb313aa37fa6", @ANYRES32=0x0], 0x1c}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) flock(r0, 0xf) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x4, 0x1, 0x4, 0x9}, &(0x7f0000000080)=0x18) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000002c0)="ebf40de7ea196bc30b97f6f3cbd1c6783ab8eda11e195c67408298795998d3d91ef98571cd") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x81}, 0x8) 14:33:44 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet6(0x1c, 0xaaafc225e3b4e60, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000200)=0x4) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x4}, 0xc) 14:33:44 executing program 2: mlockall(0x1) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x6) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000140)="bed91f412fba2837f44ae18b0dcfbb057a830b965baf0012b2401e7077861cbc936f9bdbc80fce1998834390d5d3a4b64056778e3a53dc7e4927b2a0c7661c33bda9df68fe0fce94c3afc085da48266b419ef7ba666c4e9d50df417880eafb2bb61cd0c2694aa75c4140501506b708aa1ef22abfad151d2a995f9d2b8b787a8afe2bee35fc") r1 = shmget$private(0x0, 0x3000, 0x301, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/29) syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") 14:33:44 executing program 3: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 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) writev(r1, &(0x7f0000000280), 0x0) semget(0x3, 0x2, 0x80) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) msgget$private(0x0, 0x0) 14:33:44 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x102, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 14:33:44 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7, 0x10000011, r1, 0x80000000) poll(&(0x7f0000000040)=[{r1, 0x10}, {r0, 0x4}], 0x2, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x308020005) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 14:33:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x7, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @loopback}}, r1, 0x3, 0x0, 0x0, 0x6, 0xfffffffffffff609, 0x1}, 0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0xa0) 14:33:44 executing program 0: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0) r1 = socket$inet6(0x1c, 0x5, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) read(r0, &(0x7f0000000040)=""/213, 0xd5) syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}) 14:33:44 executing program 3: syz_execute_func(&(0x7f0000000140)="1c0dc4637916d7b098cd801b6973c42205b8d3c44215bc542f65d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4c44141c4b932f71a344a02023ed107c4c2b90a23c4c1f9c5f30067f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35bc4c20d023a304545e269a841002f090945332faeeceeb7b7f50f54635bde3cdedea1e1e0efc420fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = shmget(0x1, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 14:33:44 executing program 3: select(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) r0 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() r3 = getuid() r4 = getgid() r5 = getpgrp(0x0) r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = socket$inet(0x2, 0x20000000, 0x2) r8 = socket$inet(0x2, 0x5, 0x5) dup2(r7, r8) shmctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{0x20, r1, r2, r3, r4, 0x1a8, 0x9}, 0x265, 0x9, 0x0, 0x6b, r5, r6, 0x100000001}) 14:33:45 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="b100485caa2aaaaaaaaaaabb08060001080006040002aaaaaaaaaabbac1400ae112ca31cbcc0c018e1aa130370769593e0000002"]) 14:33:45 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x6eb, @local={0xfe, 0x80, [], 0x0}, 0x1b31}}, r1, 0x8000, 0x70aaa8d2, 0x2}, &(0x7f0000000240)=0x8c) syz_execute_func(&(0x7f00000000c0)="98340d0f050fc7f791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d960000ff000000dcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000280)='./file0\x00', r2, r3) freebsd11_fstat(r0, &(0x7f0000000480)) 14:33:45 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r1, 0x60000) 14:33:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r0, &(0x7f0000001740)=[{&(0x7f0000000040)="8c62b8cdbd7b694cf69f356b1ad89422efd2fe3cf711060ba09f2a28e6493d2a81c086d7824aca3839b83c4dda4627bfe1599c1213642cb83b69ff22f342493982805edb5e5e5b3756d4ed2d2766fde92639fc89d473eaddfc0f9ddb6dad0334fd53d5a8034dd2911ffcccd1dc17b7c3478adfdff772e40a1bc81ed0986f53e65de0e76767d440", 0x87}, {&(0x7f0000000180)="b111070b68e9c6cb21e5bbd174c961fc0e875b2ad527bd5c4745d4e4a824daa1a10b70de6232d1631eaefdd507974f0c111cb3ed813b59c08faa5caf335f3ea9fcc1efbf587a120dac746b4ccbdac27ae1d631c3bf0ab418", 0x58}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000002c0)="44100a4954beeeb097a0f47a0dffea8c0a7a3e6cfb0ca6767daa39fd5187df07582c186b6be7be58d857875b952c9143e49a628f29099c74dbfe61dc5491cf8fde0c7fe40ecf896d91398747dc57e1f560c09bf1b57ba5798fe084368463837f3db2541b2214589103c01c16bb3414218ec4883c4f2914303df0c5de3261b497ce45a58b8519229d52551d013c0ac21e2dec5310456657adc9c9ce38aa50d88c241c96142458b3e290586222b6b8418cec9ae5f57d554cad32ab3ee6fed3bc8f04dfbd593d72da77722bfae3", 0xcc}, {&(0x7f00000014c0)="ad855e9b9827038ceea05574f6792ffcf2a776cab89defc4f93faf05f8a8bbd9c3bb3de92dd6894c243ce6eb372e23e2d95e537b1397dfc476c1eca7057d5e22d880a77a1b858327e87cb21a7089456da4e803c936d9dc1ad14d1fe541322f31599a030f2ae62d33229afa70d0b2ab968dba5aeea7ab0c9ad07efb4e32f6b7fde766c750e6f496fa309231e10bef9b3b245169c0055ffa943928946be339d2cca0baca6374a6451e25fd8c46e4f476f65c3bcbc2f6b3d6092f7450b5fa687ba689d1864853ec288a1543f468a0", 0xcd}, {&(0x7f0000000200)="b213ce9b4be432edcc3f300eb44ae2f53418da133f4323af94a64ef68edfb1b6213de5f5c9bb828f0ee16b6b872d9b6d7d9df513", 0x34}, {&(0x7f0000000240)="d64423b3ffe1bce83cc2632c871103ecda0c44", 0x13}, {&(0x7f00000003c0)="3fbb3b05d1ff712eadf3308e1f0ddf38fba0bde24ce2876f58270b136a66b4473ba740a9f06c42b988cdb7f9c5a4bcad8c83060e3cbfd79093eeb346b96d76d5771f771bfd253d1147430d011cdde70e0d2eb50f980a0c2554266088d582fa5756a6587f087def402ada35e6a07f6d3e04708341f77011a5a5e34791d086acef0ada27459e90d6bb12057112e46191bd6a18d925cdd336ce5c659df77d85e8", 0x9f}, {&(0x7f00000015c0)="b9dbf79e5bebff4f4be52dd52c098c380a8496506a562276951c4ecb3b45f7cd3e9573afbf51c68aac7cacc3669217cd6133e66cf636549bb5b254c365b2c2f4d345e5c62245f2d0b3ccffa64a9de8e1333bc3428199fdf2b1289a40b53cec7e066aaeb73dcd775b99a4d513bb95ef174760226813958761d6c0e6813096f03c2da97d32d8", 0x85}, {&(0x7f0000001680)="d43dbea94db21af8364488adc5802c63452a24bf88bdc759308c6dd758ff9320dd549b2d63ef0573121e91c8ddda000b3c4cb021d590c9e6f1714c8138e2aea14b9d6fc0b9287b3880b7d28390861fee51f7d34885ea9c264804e9718c9628cccbc343eaf73635777e0f4868c7b0982dd7bf32c9a2c4ec9c727328dcfe1cfc8f8738f2ed559a87a6137435e64506f89a20c9e07b0823c1891f704ce6375fed1ca6274d2fd6", 0xa5}], 0xa, 0x0) ftruncate(r0, 0x800007) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000140)="ea", 0x1}], 0x1, 0x0) r1 = getuid() r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) setuid(r1) truncate(&(0x7f0000000100)='./file0\x00', 0x31000200) 14:33:45 executing program 1: clock_nanosleep(0xb, 0x1, &(0x7f0000000040), 0x0) socketpair(0x1e, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x8, @mcast1, 0xfff}}, r1}, 0x84) 14:33:45 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x80, @rand_addr="9de6cea3bd9e6e2d7f1648a0a24e5d79", 0x100000000}, 0x1c) fcntl$setstatus(r0, 0x4, 0x3d) accept4(r0, 0x0, 0x0, 0x0) 14:33:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) r3 = dup(r0) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') fchdir(r1) rmdir(&(0x7f00000003c0)='./file0\x00') setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a}, 0x0) openat(r3, &(0x7f00000004c0)='./file0/file0\x00', 0x540, 0x2) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(0x0) truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9) r4 = openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a51", 0x5d) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000240)=0x60, 0x4) 14:33:45 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f0000000000)=0x3, 0x4) 14:33:45 executing program 0: r0 = socket$inet6(0x1c, 0x20000000, 0x51f) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000800)={@in6={{0x1c, 0x2, 0x1, @mcast1, 0xb5}}, 0x0}, &(0x7f0000000240)=0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0xfffffffffffffff7, 0x4000, 0x100000000, 0x8000, r1}, 0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYBLOB="7cdc9ad9d8f22bef9eeed91fea2504cec378084f49f5cbc8316f414ab0fddf52210710fced7015d229d582748598aca8954e1eb9a3dbf4ff6ce22d13f9f65a126b00988764081a2b4ce102f552008d1b21f71f3d6468f6b4e938b24d4cbfdeb59381b5c0e29682956fd57a776c1d2653c043f71d6902835b66eb495541c6d046941937ee2e16db7c1d7233130a0dd43a96fb58e1551333dc5567a676de4992902726121840d7302ea90d20af375db4157c787e393f29bdc38bbfdb1c4d8b2554bb3eef0c"]], 0x1) r3 = dup(r2) symlinkat(&(0x7f0000000200)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') ioctl$DIOCRSETADDRS(r3, 0xc4504445, &(0x7f0000000380)={{"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", "42be07c855ed43510729fb3a6493c9275bcd2465feac54732422af7d93768186", 0x2, 0x3ff}, &(0x7f0000000100)="452c2d39d8f06e0ccb8063977f2a4f463bd5e10109e4658d84d7d1525b970b6c9fa59d2446fdec128470a13ebfcc05a55bfe164b96cad8c359aef865cfcadd9e7012701d1cce0d7dfe3d38ad0b4557fd1905543791a4900cf8d88657af3e98a0c3f43c93a40cc6699e6b8512f0415e5ad9417d8a66c71be5502dee728876117107d8c77cf1a7e062e0e9a997b1dbf3c311397bac1a596013c86fda804943e74e844cc4473141c1eb121d48f8413e72a5fa950fed5c17e3e6e2ea745e46ccd5f8284e9230be3696d57a41224f287e6fe3adf3ebe51ec08179f8905e995cbcba99b3314e3d4ab23bb398fb96bc65e8", 0x101, 0x8, 0x5, 0x8, 0x5, 0x1, 0x10000, 0x100000001}) 14:33:45 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x10000, 0x14) recvfrom(r0, &(0x7f00000001c0)=""/145, 0x91, 0x41, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) fchownat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 14:33:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0xa0) r1 = accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x34d) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0x7ff}, 0x1) 14:33:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000000440)) socketpair(0x10, 0x20000000, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) 14:33:45 executing program 0: syz_execute_func(&(0x7f00000000c0)="969898472c431c1b0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") 14:33:45 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x30, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000500)={0x0, 0x9}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)={r1, 0x9a, "b89eb75553dbb64641448053f982f4db7f1425526439b3aee6555cfe329a7a6e6bf982a7c90c64e413d7844a4b72fadea6a4d88215b66e5f5ee99fe80bba3a3e3f3c6fc44a622a6aa1108f0c6202b29ca4809b40c3acb29525e45748937155126024f8610e65636fe51f5ce0f4ae503bb8379ff1af584708b245a5f9bd2d6310881e6b3ea0e2942846e25d52e6441026473abda30edbed4d0d2d"}, &(0x7f0000000340)=0xa2) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r2, 0x4, 0x100000000}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback}}, r3}, &(0x7f0000000180)=0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r4, 0x9, 0x4711, 0x410001}, 0x10) sendto$inet(r0, &(0x7f00000003c0)="379d8a5203304e6c5e134deec944759615dccedee273d72e872f5510948655053773867aace4ee223ad9eb0677593f3faca0e738ae61d9219e2ea62b86fa3337d6a00c95487222a2e0db9f4e389061f14e4675ccfb8e80526a1f845c5ff8908c2de81e4fc1873217c473074be56f4a204252c59facfa792786b10f28227c4cc3515f344e60990e9001abf8f9a5daef5ba3f81c5b57a2c3fa484c65c4567170ebd36ec8d90c", 0xa5, 0x8, &(0x7f0000000480)={0x2, 0x3, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r4, 0x6, 0x1, 0xfffffffffffeffff, 0x81}, &(0x7f00000001c0)=0x18) clock_settime(0x0, &(0x7f00000004c0)={0x7fffffff, 0x7fff}) 14:33:45 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file3\x00', 0x200, 0x0) linkat(r1, &(0x7f0000000280)='./file2\x00', r1, &(0x7f00000002c0)='./file3\x00', 0x0) 14:33:45 executing program 3: r0 = socket(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0xffffffff80000001, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x401}}, r1, 0x8, 0x9, 0x280, 0x40, 0x7, 0x80000001}, &(0x7f0000000140)=0x98) r2 = socket(0x10, 0x20000002, 0xffffffffffffffff) shmget$private(0x0, 0x2000, 0x240, &(0x7f0000ffe000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x71aa, 0x400, 0x2, 0xffffffffffff0001, r1}, 0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000200)={0x2, [0x5, 0xfffffffffffffff7]}, &(0x7f0000000240)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de10057005e0060ee516915455b88562f523b7381"], 0x25}, 0x0) 14:33:45 executing program 3: chdir(&(0x7f0000000140)='./file0\x00') r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x200, 0x7, 0x2, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xad, 0x400, 0x6, 0xa, r1}, &(0x7f0000000100)=0x10) syz_execute_func(&(0x7f0000000180)="9826473e431c130f0559bf5c094f00c4a37bf0c53e41e2e9b557fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d17944e18357c4c4c4c461cd583d00000081c66db712c483397fd300c90fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80914d4d4660f67d5e8628f68220808056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 14:33:45 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket(0x2, 0x0, 0x8000000000) socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(0xffffffffffffffff, 0x0, 0x0) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) sendmsg(r0, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1010}, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r3, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000200)=0x8, 0x4) chdir(&(0x7f00000001c0)='./file0\x00') sendmsg$inet_sctp(r1, &(0x7f0000001b40)={&(0x7f0000000440)=@in6={0x1c, 0x2, 0x4, @ipv4={[], [], @multicast2}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x89}, 0x20000) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) ioctl$DIOCADDALTQV1(r2, 0xc130442d, &(0x7f0000000000)="6aa34aa6d0032353fb172bb08904219beaa3336ee4f21754cf9829ffcdd58f6a6a1e32900994a167993e597c3c4641e359aed0cb3094c72a098b703ee40a77b6db034e94b47318ba24d806d3bfad86937321ee4ab690a5facf56f3cabdb860a0f6a6b83e6c6801f6b1357d1199e435edb1c3e1a69d8b40175116d2f5e08f5b4147c819c7828a30726684e030f47616a40935392d3bed4910d9186ab35ece4d69948a77eba2279dcc8e29802ce5ac87ecfa3363fb71eb86923e20eac5b02bb9345f0e0f284026") 14:33:45 executing program 3: setrlimit(0x6, &(0x7f0000000180)={0x10000000000b35d, 0x800000b35d}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10) fsync(r0) getuid() mlockall(0x3) syz_execute_func(&(0x7f0000000000)="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") munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r1 = socket(0x1f, 0x3, 0x100000000) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) 14:33:45 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = getpgrp(0x0) r2 = geteuid() r3 = getgid() r4 = accept$unix(r0, 0x0, &(0x7f00000001c0)) sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="c453c32ab55d2766c89073f0afec942b75731df54f657ef7c042a5f07a1c062eb78ca56e1bbcc264443d72ad825e02c23d82fe0998f3b453e44077cee146b71ec741d1dc90e78459c26afd84c7c4411755f4a319dd35e4e2d3deec578dc40d99674cc64fee767031325ea066da500454a8c141eca8a4c19ac6001a1618bbfc568f87", 0x82}], 0x1, &(0x7f0000000200)=[@rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, 0xffffffffffffffff, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x28, 0xffff, 0x1, [r4, r0, r0, r0, r0, r0]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xb0, 0x4}, 0x1) shutdown(r0, 0x0) 14:33:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x2}, 0x8) ftruncate(r0, 0x20000000008) 14:33:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x0, 0x2, 0x3) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0xffffffffffff8794, 0x1, 0x184, 0xfffffffffffffffc, 0x2, 0x400}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x68}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1204, &(0x7f0000000100)={0x1}, 0x10) 14:33:46 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x8}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x100000000, 0xf5, "116ea33584c3c1022085dc128530bac06f55ac937c3486790ff3a52ef39c19d8b0f3a1ab0b7d340253435c175dbaec45ac41df261bf124266fe12e81c1484dba0c9345cb17e15d8bdc4234ae77aefa1fe10508778f20d5efc725bd6ca935a3d611b83e093bf034183d02196b3e372777b8dfe29448ac6b94bc2667e12dfd4abe2eeb231300552c61b8e457a356c05848d86ec2b6a4c9f89cc8acace2d49c3a77dfd3d91832cd316cfcf26ee94a407390d2031aed4331b2b8ee653b20b35cf3c7195b82c33816bb358e88452b42a992608dc3ab6eca4bf6c260b785120335911bbdbaf2a09b4d32997deda5f080dd8a274b0d5e3147"}, 0xfd) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000100), 0x4) shmget(0x1, 0x2000, 0x4, &(0x7f0000000000/0x2000)=nil) 14:33:46 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @random="fd30940efb18", [], {@arp={0x806, @ether_ipv4={0x18, 0x800, 0x6, 0x4, 0x0, @random="50016a6babb9", @empty=0xfffff80049fb1000, @random="b71de684ea5c", @multicast1}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xffffffff}, 0x8) 14:33:46 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x2008, 0x8001) socket$inet6(0x1c, 0x5, 0x0) setrlimit(0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 14:33:46 executing program 1: syz_execute_func(&(0x7f0000000080)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c000000c7e4c753fbc4e10166410f38df1efec4427d82663ed10766410f6cd2f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030f7ee424c4218c5de3a1a18f0988975a82dec4a1e1e0ef26400f0d18c401fe5ff6e30fbd6736660fd2938c000000c4c1f9133766470fa038088d796fc8d4d4443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket$inet(0x2, 0x10000006, 0x7) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000380)=0x8) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r1) r3 = openat(r2, &(0x7f0000000340)='./file0\x00', 0x20000, 0x4) getuid() ioctl$DIOCRGETTABLES(r2, 0xc450443f, &(0x7f0000000680)={{"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", "6dac76bf6a32b07191ce3021a25229d7245bfbec897e2fea45a2b4cecf4a89f9", 0x61, 0x6a8}, &(0x7f00000005c0)="77e164739e346c651daae59333e46016f1eec33e28dd138ad814885ebad8dbe3e00617e27e916206eea22cf817e325be376517baf7621e8664b79758cf8eaaea4393860c6567bf83ea826e37ee27932f7847e3e7afda2fd6e9a7e040ea3c9d6b4b019c67672646234408542a71558ce689958b3deccc7cf884a960e383e4dd89309e2224a3c5ef63e0e9ba2f534647b85513d9daf01ef8398cc7db873151", 0x0, 0x9, 0x1ff, 0x9, 0x2, 0x400, 0x10001, 0x5}) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000b00)={{0x1c, 0x3, 0x7ff, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8}, {0x1c, 0x2, 0xfffffffffffffffe, @mcast2, 0x1}, 0xffffffffffffff00, [0x5, 0x0, 0x100, 0x0, 0xa76, 0xda9, 0x5, 0x7fff]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="031b69f2743bd4abfc1e8e6300441b906182c7d34deb9bb94f1543eaa8c767e1d1c51a54839a05b1757795eb559d325d44eaf7d485579dca1eac2fa7e76168208358703c7b4a0efe078cbd2e6c247dc925ed924dc2c21f1bb629dba17cc5c340c9396ada555f6ddde7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r5, 0x2800000000000000, 0x9066, 0x4000000f}, &(0x7f0000000180)=0xffffffffffffffa4) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000440)={r6, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xf, 0x890d}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000240)={r6, 0x3, 0x7f, 0x3f, 0x4, 0xcf4a, 0x81, 0x8001, {@in6={{0x1c, 0x3, 0xa37f, @mcast2}}, r7, 0x7, 0x2, 0x6cf, 0x101, 0x78dbf9cf}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) 14:33:46 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400200002c2, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0xc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x2000}], 0x1000000000000013) write(r0, &(0x7f0000000080)='B', 0x1) writev(r1, &(0x7f0000000500)=[{&(0x7f00000000c0)="48c3acfb66911d05f290587b6d6df193f26690923004ebb2819277b08525b2488b2df31e122251c1c2d42793c43951fbc450781002677b9a01e403aee3a44fb6798f2bd6a10604bb5ad68a8080bd3f84d6b0d6ea4f2483cc11ea239f5216b0ad94a6bf2f56cafa3a23508d4cde94c1cd34c951f9ee6154fea7b337ace6f436bc10b07a849d78ad7d6ea2ce2d1b5c62527b9568ce1dbed043b3bb0c8279caf8e7ca3d1fcb5a1fd219eddaff3250a92d0440", 0xb1}, {&(0x7f0000000180)="dbcb469e102583bc148211354bd75f76549665d695c5c06faf", 0x19}, {&(0x7f00000001c0)="313272973371279c29907331e5ade68e53013b6ef28caa16449389904544d2ac977d99b2a73d2893630ba034611a542be5b3ea3cc816cdf3c822474b7e8f9834a61789bf80596026a071d70e703b711ff54f80a757ba8c678ac1b4d7f2feee93d5cd1ed18339040a34d7e2c6c94a9bd152c2ad2db2fd2ebd125949f6c02cce250f8075d105fcdf54092f23375dd45cceaadc9b6dad626e", 0x97}, {&(0x7f0000000280)="0d7d710734621357f16090f5f29e9bf9b8f08bd720992bde1debf8f70390990fe4e221240f254d9373c15a7eaede88ca18b55ebc2cbba502b0053ea913584f8cb236280e5977958b5b97ed549687c7053a47590ab55043f2", 0x58}, {&(0x7f0000000380)="3f2d2fce372eb35215db75f9f8dded7129aa103a903586796d06464bfd627bb3a55f360bb7b85b941325eeac46be3719c6e389289628528a009a528d9ce6d73bad8188cf3ddb93c314245f60e227690ddfe09cd37233ba5e3242c935f1571d1e0b3fc1bec9afd5b5275a67dae9307b8be40961cbe1f7ae26c5f219c0c7a0c5d7b75fffb66fe0bd9a74de1dfed756c190815b6cefdc2f87f86dde17e9bb7cdc632302d1e561ab90a54e684f353b6ecb729814ef48b10993a3234fc09007750482e1b7b573c28d7d29dcd2e4e9a4ee1f52739105759dbec78670da88b47869", 0xde}, {&(0x7f0000000480)="3a09b4124b99729e41026c7cec002ac2752543722b054cd8bcee1e55bab162e88ebad8555218dc1bd8e91a95ecde26323dd4e306e414a889d1eb26747d7a661fa719b209bd51e3dbc081dbb3cc7f3a84e913f1173a32268cfaf02ccc111956", 0x5f}], 0x6) 14:33:46 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x2, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f0000000140)="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") connect$unix(r1, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) 14:33:46 executing program 1: syz_execute_func(&(0x7f0000000200)="1c0fc4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:46 executing program 3: r0 = socket(0x2, 0x20000004, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202cbc4da9a000000000073b5756194e1e33471c973fba7888b8f45a7695232fa95829bb6ae691658220836fb4ef454"], 0x10) write(r0, &(0x7f0000002600)="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", 0x1099) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3ff}, 0x8) shutdown(r0, 0x1) 14:33:46 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0042d1000080230900ebc11c0168a66e278f"], 0x10) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc402bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 14:33:46 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8080, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x20) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x0) r2 = socket(0x2, 0x30000007, 0x8000) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) read(r0, &(0x7f0000000140)=""/177, 0xb1) mkdir(&(0x7f0000000200)='./file0\x00', 0x10) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000240)) symlinkat(&(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) chdir(&(0x7f0000000300)='./file0\x00') ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000340)="6bd713fc7be9") r3 = socket(0x2, 0x2, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000380)={0x0, 0x6f, "2f3f870d283f66e9e1d102b82a926824a701fdb03182cc5871e6e77c2ef7482ebbe781d3d252d9782f0e85e376258547231a10ef3b4c5172200703afe028a69f5700262530e24d380ace855d8ad6f83c21bb5787c87189ddd544d08b8d3634f526d823465f76abe9a4209954418b81"}, &(0x7f0000000400)=0x77) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x0, @loopback}}, r4}, &(0x7f0000000500)=0x8c) readlinkat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000) mkdirat(r0, &(0x7f0000001580)='./file0/file0\x00', 0x11c) symlinkat(&(0x7f00000015c0)='./file0/file0\x00', r0, &(0x7f0000001600)='./file0/file0\x00') freebsd10_pipe(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETALTQSV0(r5, 0xc100442f, &(0x7f0000001680)="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") getresgid(&(0x7f0000002680), &(0x7f00000026c0)=0x0, &(0x7f0000002700)) setgid(r7) open$dir(&(0x7f0000002740)='./file0/file0\x00', 0x480, 0x1) r8 = msgget(0x2, 0x0) msgctl$IPC_STAT(r8, 0x2, &(0x7f0000002780)=""/149) unlink(&(0x7f0000002840)='./file1\x00') ioctl$DIOCGETRULES(r6, 0xcbe04406, &(0x7f0000002880)="0df1f2be3dac5439e084609d306efda39d7c1c05fcedb28bae6416de161ebaef0b027dc32a002966b73f6a7d5ec3cb17208a883b6c36392e9e53697503cc476c1377737e4749ec7a9dedef53c5bc65d352d28431bdd44281571cb1d633ebac0fbfee32fc37bf81") r9 = accept$unix(r3, &(0x7f0000002900)=@file={0x0, ""/108}, &(0x7f0000002980)=0x6e) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80010, r9, 0x0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000002a00)={r4, &(0x7f00000029c0)=[@in6={0x1c, 0x0, 0x7, @ipv4={[], [], @multicast2}, 0x9256}, @in6={0x1c, 0x1, 0x3, @mcast1, 0x3f}]}, &(0x7f0000002a40)=0x10) 14:33:47 executing program 3: syz_execute_func(&(0x7f0000000000)="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") r0 = socket(0x1f, 0x10000007, 0xffff) bind$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0)=0x28000, 0x131) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 14:33:47 executing program 2: syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x45, &(0x7f0000000380)={@multicast1, @remote={0xac, 0x14, 0x0}, @broadcast}, 0xffffffffffffff26) syz_execute_func(&(0x7f0000000000)="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") freebsd11_fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 14:33:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x4f20, @remote={0xfe, 0x80, [], 0x0}, 0x10001}}, 0x0, 0x9, 0x5, 0x9, 0x401, 0xffffffffffffab14}, &(0x7f0000000000)=0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast2}}, r1, 0x42e, 0xfffffffffffffff7, 0x384d}, 0x94) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x14) 14:33:47 executing program 0: syz_execute_func(&(0x7f0000000000)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 14:33:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0xd, 0x0, &(0x7f00000001c0)=0xffffffffffffff05) 14:33:47 executing program 1: syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x96) freebsd11_fstat(r0, &(0x7f0000000140)) syz_execute_func(&(0x7f00000001c0)="982c180f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) write(r1, &(0x7f0000000780)="b447299bcf1a2bdeaa9e6f552ae6b00f245e5b1c54e8dd57147e9715130bc79867221cbf8002476e279ecb764627", 0xfffffffffffffef4) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280)=0x5, 0x4) readv(r0, &(0x7f0000001d00)=[{&(0x7f0000000a00)=""/127}, {&(0x7f0000000a80)=""/70}, {&(0x7f0000000b00)=""/240}, {&(0x7f0000000c00)=""/37}, {&(0x7f0000000c40)=""/138}, {&(0x7f0000000d00)=""/4096}], 0x1000000000000292) 14:33:47 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x6, 0xff, 0x2, 0x7, 0x2, 0x100000000, 0x0, 0xff, 0x6930ce56, 0x9, 0x4}, 0xb) syz_execute_func(&(0x7f0000000880)="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") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 14:33:47 executing program 1: syz_execute_func(&(0x7f0000000140)="0c12b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket(0x1e, 0x2, 0xe0ec) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:47 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1, &(0x7f0000000000), 0x10) 14:33:47 executing program 2: getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) syz_execute_func(&(0x7f0000000040)="1c1db5b598cd801b69e4f56962f5696200d9795b69f9f9680c000000673e67f6f4c7e4c753fbc4f1c443896cfd00e1fe6d6ef47d82663ed107c4c2b90a23f216c4c2a3f53d00000100c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b45e145af35af353541000f9a9999c4e18c153baee42c240f54635bde3ef3407104a1e1e0ef26400f0d1801fedff6e30fad6736660fd2938c000000c4c1f913376666450f17720d66660f3a0b0865") getresuid(&(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) 14:33:47 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x110, &(0x7f0000f0f000/0x1000)=nil) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f0000000080)="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") shmat(r0, &(0x7f0000d13000/0x1000)=nil, 0x3000) syz_execute_func(&(0x7f0000000000)="66470f6d11c4234d5dd3000f0f9cb76a0000001cc42205045fbf0ff4cdc4e3c149beba00000000f3c03b14c461945dd30f8a58000000c48241bc6000") 14:33:47 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x1, 0x1, @mcast1, 0x2}}, 0x0}, &(0x7f00000001c0)=0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000480)={0x250, 0x8, 0x0, 0x3ff, 0x1200000000, 0x1, 0x100, 0x7, r1}, 0x20) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e20000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000262161752ed0bb7b7ca362f1a4f4efae6a2072d5f5f786497c35b1bfa80fc836a543d26fe8377d7e3a1356e2b4d3b64c186de47239ac1e1421bec45f84f3fbd0e6e409ffa606a7265fab496115514693a6fed9a9", @ANYRES32=r3], 0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000100"/136, @ANYRES32=r3], 0x8c) sendto$unix(r2, &(0x7f0000000340)="00f6f6c64651967028414622ca745bce24abbfdba0baf5c19d6c8e4e68387c30075ec5cd9e242860d0144888cbc129cc66cb5071b23966632c4ad8e0b2ef82ce54e1d30583cbbc430ea70c57c098c73b6f0f4c8e281e67f91d2520ebe8cfc410604112ed9ac7c61bed903d3c92", 0x6d, 0x0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) connect$unix(r2, &(0x7f0000000300)=@abs={0x0, 0x0, 0x0}, 0x6) 14:33:47 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) socketpair(0x20000000, 0x0, 0x3f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) msgget(0x3, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00000000000004fe800000000000000000000000005ba90286c7c12acd4e1551bba0c5ef4125a3bdff3c6eb6db912fb5a6f7650a376a2a019212bdde2c4d17ce47dc6d7e07aadf1e35a08af7f5a31fef6066a21f5438a632a6ed6a79df4a8d3fb38ba7767d5bb15282ae0aa77a24aaf6a6ada03a06b2d29604a3e91e8ded20d085a8e3a44fb85c"], 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x3) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x5383, 0x5, 0x427, 0xffffffff00000001, 0x80}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000380)={r4}, &(0x7f00000018c0)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) accept4(r2, &(0x7f0000001a40)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001a80)=0x1c, 0x10000000) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000400)={{"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", "1a2a5547f2927cbe99ff3de9c2ba1c19dbe9e47190c5be8c06f052b46476bf20", 0x1, 0x80}, &(0x7f0000000080)="a60c88fb24f2437b0fb1eabe31bc6a456eabb10673fe9356cf5188df7ed449094ec89d22857d701287a30c986eb1b86ee13f66c3222c5bcb7413a06954f2939e6b7fe72e32c0b586e3010eacc1d177f2cc8043c12429e7a45e8fbd824a22f171a65b0b4585d450a25190da1c29ed8eb91449aa562bc7719fe090c52cb293554aa1ff727a404fb1024a0ed1be35c8d3c39c000ae27459e34f32f004bbee", 0x9, 0x3, 0x5, 0xfff, 0xffffffffffffff80, 0x0, 0x2, 0x1ff}) mlockall(0x3) fsync(r2) r5 = msgget(0x2, 0x200) freebsd11_lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001a00)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchownat(r1, &(0x7f0000001900)='./file0\x00', r6, r7, 0x400) msgsnd(r5, &(0x7f0000000880)={0x1, "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"}, 0x1008, 0x800) msgsnd(r5, &(0x7f0000000140)={0x3, "fddafc2795f0d32911c221b114d7811b00be68f0bdae1cc82cbe5cfcafeb7dd96ad54a05dbe7012e053e7229e2f61f840a66f585f8058854466cc32862280addd69cf907962c9152e4a54b13966a26fcd0cb3e2bc30306241a076558331721e76b297f2735458b900e3c4df9672c58ebb4f3780831d40505555caef7bb9a092d60b692a3ec9189"}, 0x8f, 0x800) getsockopt(r1, 0x100, 0x3f, &(0x7f00000002c0), &(0x7f0000000300)) fcntl$dupfd(r3, 0x11, r3) 14:33:47 executing program 3: syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f0a9700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b1000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f0000000180)=0x10) 14:33:47 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000100), 0x4) r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(0x0) setpgid(r2, r3) 14:33:47 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) sendfile(0xffffffffffffffff, r0, 0xfffffffffffffffe, 0x0) 14:33:47 executing program 1: sync() r0 = dup(0xffffffffffffff9c) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x109c4, 0x80) r2 = dup2(r0, r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x0, &(0x7f0000000200), 0x0) sync() poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 14:33:48 executing program 2: truncate(&(0x7f0000000040)='./file0/file0\x00', 0x40) r0 = socket(0x1c, 0x20000005, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x7, 0x4, 0x1000, 0x7, 0x3, 0x7f, 0x2, 0x7, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x4, 0x2, [0x1, 0x4]}, &(0x7f0000000140)=0xc) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0) ftruncate(r0, 0x4) 14:33:48 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000040)="455d072993d9c4ac2c45518b2b34b5f67254dc93a8ef22e5c492c9626e601d493d949cfdc603ac49c808d5d8a04fb9871070d366ab9570a884b0825fc57026760d21c023a53983a2026814fd340fea034b90bc9bf63d8c009d6a7f72c1653c24eb65a4f7e22b0addf5d63937189bf3993257070977fdc5cdd02c86af8d59786ff7c28aae3b08efa4eb3aa7747a9c") 14:33:48 executing program 3: pipe2(&(0x7f0000000080), 0x0) dup(0xffffffffffffff9c) syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x10000007, 0x0) socket$inet6(0x1c, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x4) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semget$private(0x0, 0x2, 0x0) 14:33:48 executing program 0: syz_execute_func(&(0x7f0000000000)="0c1bc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce0000080200045c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 14:33:48 executing program 2: setreuid(0x0, 0xee00) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) r1 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x3, 0x2d00, 0x5, 0xa4, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="090006000000000009002900b2000300"], &(0x7f0000000400)=0x14) __getcwd(&(0x7f00000002c0)=""/195, 0xc3) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) r3 = geteuid() freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) setresuid(r3, 0xffffffffffffffff, r3) nanosleep(&(0x7f0000000000)={0x8001, 0x10001}, 0x0) 14:33:48 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)}, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) fcntl$getflags(r1, 0x1) 14:33:48 executing program 2: socketpair(0x17, 0x5, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x1ff, 0x4000, 0x5, 0x5a5, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8001, @rand_addr="327d00631ca34e814856eb7c3151a3a4", 0xb3fa}}, r1}, 0x84) syz_execute_func(&(0x7f0000000000)="b12191cd80696850ef695cded946f91cc10f788e00800000665b64919eea38623168f4a95ff90f71d03f748808eebce000008020004283b92f1aee6c05c48192558dc3c36645660ff6e9660d3a128f000079004f730747da731f035138075fc4027db8d5646736676666430fefb3000000040804f4f20f51cb3a0e8fe97882ec") 14:33:48 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='dctcp\x00', 0x6) setrlimit(0xa, &(0x7f0000000000)={0x20, 0x800000b35d}) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000004c0)=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) accept$unix(r1, &(0x7f0000001500)=@file={0x0, ""/4096}, &(0x7f0000002540)=0x1002) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r2 = open(&(0x7f0000000040)='./file0\x00', 0x840, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="760000008db64d6c5e278feb4f10c9dd0e16010028d55d58b42db147010463bee9566ed6706ef6c829c2c603f955f1c99d4fe32221f27c3e49b3939bdfc2f4014dd0da5510de5bb4783e6fb791c03095e7304f15c6c8bc246f3787fb16621f3709e424bd4b5c5462c41f00000000001bccf406b94e82a005732429f7fd7cd7c7b1f989ab727141aa1758385f3781bc48dc5455b42040b190d658c073087e27b2c0cc23638765155b5f58179e06610833904bb31a73027fc50901e9c3cdeabf082a12d1f37185d9b8fcb37f9df16d8bb6376dc965b28e9a895ef18135fb96c6d714ccd7f76003aab1c12a22d21d8f02f8bb2cca806b0dff87fd278c189d715d2a2abcb48318ae266b5e09090751f0075c91666f2b748f327d02964b72c4b1e625c00f924b648ccefe885b39e093de549aba7eaa3d5c512f9ba515eb5589abc53b84c369d6ff58b72e6ce3cfb5"], &(0x7f00000002c0)=0x7e) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000300)={r3, 0xffffffffffffc678, 0xfffffffffffffffa}, 0xc) accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 14:33:48 executing program 2: mincore(&(0x7f0000423000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/127) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$DIOCRADDTABLES(r0, 0x8004667e, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 14:33:48 executing program 1: syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @local={0xfe, 0x80, [], 0x0}}}}}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x4a3}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={0x0, 0x100000001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={r2, 0x9, 0x8}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000002c0)={r1, 0x2}, 0x8) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r3, 0x3, 0xf, 0xffffffff80000001, 0x8}, &(0x7f00000000c0)=0x18) 14:33:48 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, 0x0, &(0x7f00000000c0)) 14:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000092f66696cff3000b939ce82f8ed80186d5879f07b137b7c95275d7deaa5828476faba7d7c232b4572f13e2f4fb1c395c74335c3ddb40c5528ae7597301246836e0ca73ae1bd2eb319a37291148f60cf692c7b05953d4a28ffbde6e92fcd93d7320af2a3b04f86dcde657dfc85926f2d67ff89c0a9330f52eebd21ec9aa1cdf6f66c333a1104e87b"], 0xa, 0x0, 0x0, &(0x7f0000000440)=[@cred={0x11, 0x5b}], 0x20}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x110288, 0x0) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000001500)={{"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", "d9d9333b288432dcdb226b5536856f7b3dc596fecd54a39229bd58249891c589", 0x7249}, &(0x7f0000000500)="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0x80, 0x2, 0x8, 0x3, 0xffff, 0x7, 0x4be43de9, 0x3}) 14:33:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x1, @loopback}}, r2, 0x2, 0x4, 0x204, 0x1, 0xded5, 0xb940}, &(0x7f0000000240)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0) 14:33:48 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x280, 0x0) fcntl$dupfd(r0, 0x0, r1) 14:33:48 executing program 1: syz_emit_ethernet(0xffffffffffffff6a, &(0x7f0000001000)={@random="209acc94aa85", @random="abcae492743e", [{[], {0x8100, 0x94e, 0xfffffffffffffffa}}], {@ipv4={0x800, {{0x8, 0x4, 0x2, 0xb726, 0xae, 0x66, 0x2, 0xfffffffffffffffc, 0x35, 0x0, @broadcast, @loopback, {[@generic={0x87, 0x9, "ae1629ed14a47d"}]}}, @udp={{0x0, 0x0, 0x8}, {"94d03f855424762ffb81997f4bbd26ea7aca9d11322ae00f757e8d26e6af8ef64f6ee2637b296b7f8e957aa7f68a57dbe1fb71655e1aaac2798bb60cb2e773f377d072c3ae0a88f308a350ee7c85fbca651a6d5a0d5c3c73fcf10ef96cac21e67caacc2d414179596032bf3b55eac9ca058121498aabef6538f65178abdb91a39bad437f680d"}}}}}}) 14:33:48 executing program 3: syz_execute_func(&(0x7f0000000300)="b16991cd8066440f3a21ca8b660f708301000000fef042198a00000000676636408e05b4e7c4a88846d6c7c6e8e8fb0f01e18b8bf4a95ff9e700c42171fff04101a500800000388bd1d1c3664564981867b346f316c4833d0f4c73ea4a8e2242dd730fc46209904406bf79795ff6b1ddf730255008de6745a4690987f29c60c64e22d5930c93c4613deac9c3") 14:33:48 executing program 2: socketpair(0x1c, 0x20000001, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = shmget$private(0x0, 0x1000, 0x84, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000240)=""/172) r3 = shmget$private(0x0, 0x1000, 0x40a, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f00000000c0)=""/62) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000300)={r4, 0x3f}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32640fecae0c000000660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 14:33:48 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) setsockopt$inet_tcp_int(r0, 0x6, 0x200, &(0x7f0000000040)=0x6, 0x4) r1 = fcntl$getown(r0, 0x5) r2 = getpgrp(r1) getpgrp(r2) 14:33:48 executing program 1: freebsd10_pipe(&(0x7f0000000000)) socketpair$unix(0x1, 0x20000002, 0x0, &(0x7f0000000940)) 14:33:48 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="ef9df1b28201f2796537e6e1c47149cd307c70bc8ed4cae741f505ac8c9ffadb037a537440b47cca7fce71c0038ffa868844b6ce6fcfb066a3f2780b39ae6f3ef4607de497a2043e17c2d1dba017ad2b561e525fd13cf5f5d54ff400020000a53e1715b59d3b7e456d75f9bd549e24fd24213b363e60d1e830f9c568b89c9eab055d6d9ef9281c5c7064ee6f55fa9f02a872712b845310554e4c99f533616cf80841c7173fb9f26dd68aee7816b1e59c390275caaf5dcff489"], 0x1) r1 = open$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$private(0x0, 0x400000000000008) msgrcv(r2, 0x0, 0x3cdfe9ce78f09fcc, 0x0, 0x800) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4) dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000006c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = fcntl$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(0x4, &(0x7f0000000380)={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, &(0x7f00000000c0)={r8, 0x4916, 0x1}, &(0x7f0000000680)=0x10) msgctl$IPC_INFO(r6, 0x3, &(0x7f00000001c0)=""/6) 14:33:48 executing program 0: syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3a, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 14:33:48 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x7fffffff}, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000340), 0x14) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4(r2, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f0000000140)=0x1002, 0x30000000) fcntl$setstatus(r2, 0x4, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000100008000aa0300000001000000e0000001"], 0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@mcast1}, 0x14) 14:33:48 executing program 0: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = socket$inet(0x2, 0x2, 0x9) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000292e600ffff"], &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0xfffffffffffff800}, &(0x7f00000000c0)=0x8) r3 = dup2(r0, r0) getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) 14:33:48 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000500), &(0x7f0000000540)=0x4) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setgroups(0x0, &(0x7f00000004c0)) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) writev(r2, &(0x7f0000000480)=[{&(0x7f0000000280)="37e06869152be943afe5f92f8e8a669ab707cfa2111027edb3af3d1cad37712bb7cc72a42286eaa4fabe0f958a5952887d5c2a3be7d9185beb5af6fb65b118301b9c435e81901e173a86ae3ad9212b2fc9dafce69f9f79f76c67c20dd822d30d76bf99fd971108b0e7eff16fa53a52f53fca51a733659191556d29491b4bbbae263b22391870ebec416d908a471995a984151d5ff02e1ccf480cb60ba58303", 0x9f}, {&(0x7f0000000340)="7ea1813a97462019baf17619e5", 0xd}, {&(0x7f0000000380)="c58b1fb8929b4d9931ba90078023d60c9b590c82", 0x14}, {&(0x7f00000003c0)="8e68fe8dd55e7ba46506879a1ddb424d6153b6ac733f2a3b4ca4496d169c7bc0ad24f8f0fda6d3163aae1962ea04e6f2954cd5d5ff3986ab2ffd9b4508311e787029fa72c372a99f9afc0cb796733f2e2b174bd332d27e35d65aee8842cd7233dcbbfa46e4583f067834b961796ee393c7d054f4314365319e5e30c64ac6389c63abbae1e27d4f54860748dee0c33d", 0x8f}], 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r3, 0xffffffff, 0x4, 0x200, 0x83b, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0xf, 0x7, r3}, 0xc) 14:33:48 executing program 1: syz_execute_func(&(0x7f0000000240)="0c1ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80fa199660303aee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = socket(0x1c, 0x10000000, 0x3) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e226c7a0000000000000000000000000000000000010100"/128, @ANYRES32=0x0, @ANYBLOB="400662f74611b8ac126900012963b2"], &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000697bea9500"/134, @ANYRES32=r2, @ANYBLOB="7c210000040000000002000003000000ff0f8000"], &(0x7f0000000300)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x1, 0x5a32dfe, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r3, 0x8001, 0x7fff, 0x1, 0x43e, 0x6, 0x6}, 0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x8, 0x7e5, 0x6, 0x93a, 0x3}, &(0x7f0000000200)=0x14) setsockopt$sock_int(r1, 0xffff, 0x11002, &(0x7f00000003c0)=0x1f, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000004c0)={r4}, 0x8) 14:33:48 executing program 1: syz_emit_ethernet(0xff7, &(0x7f0000000000)={@broadcast, @random="9714f4a4a538", [], {@ipv6={0x86dd, {0x0, 0x6, 'Zn\'', 0xfc1, 0x0, 0x0, @empty, @mcast2, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}, {"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"}}}}}}}) freebsd10_pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000001040)="5bf5d44b4e499531534577b364013b0dd5ea3d557c9c08bb724b7082ab61c919c9fe7f94ca7ef5e679fceb3f51dac42f5c76ea76dee52f57e952634e890053a95939f45b4bdf4602f9f6bea93d22c1192858062287d528a16bd5fbfd35b157ea78d000f7e0f4ae169ceaf3617b72464821b356db6cb65c5a7aa6e510c2c55a883e73b8c5a6b3516634") 14:33:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x802, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") fcntl$setstatus(r0, 0x4, 0x10040) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) close(r0) 14:33:49 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x82, "1fc4510faffc25d3f6140d512c67353c"}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000000), 0x4) pipe2(&(0x7f0000000100), 0x100000) 14:33:49 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000340)={0x7f, 0x1000, 0xfff, 0x1, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1, 0x100000000, 0x3f, 0x5000000000}, 0x94) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = accept(r2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0xb6, 0x0, 0x8, 0x7, 0x691, 0x8}, &(0x7f0000000200)=0xa0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000240)={r4, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000002c0)={r4, 0x3f}, &(0x7f0000000300)=0x8) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000100)="311bfb46a7820307b1d4e23ffb4e4308702eaafc495dc1bab431a86a93573cbf226ea0b07781fb93cb8fc7321c5bd7e82bf2668fc506d86d2f1de53128978a96c145f92d3f67d0be34d895aab438a733d623505b8b724e1da0af1b473b4e8d0ae038fcc452a4f74869d7a2d1e24345772642130ecab48543c831b271d0f34e9cbd89b3f008190f0f25402e14165c9a72911e2bdf440bb1bf04fe100bef13009bb989209ee28f4509e954a654b61f8edba58917464072a2528e7a196ce118146f62aaba0bb82c6be5a0cf7d7aace1b016ab7d8332197c1eeed69efb60df93165d", 0xe0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x5, @mcast2, 0x3}}, r5, 0xfffffff000000000, 0x80, 0x6}, 0x8c) 14:33:49 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket(0x1f, 0x4, 0xfff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x3, 0x9, 0x9, 0x4, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, &(0x7f00000000c0)) 14:33:49 executing program 1: r0 = semget(0x1, 0x0, 0x300) r1 = socket(0x17, 0x20000003, 0x10001) flock(r1, 0x2) __semctl$GETZCNT(r0, 0x2, 0x7, &(0x7f00000000c0)=""/170) 14:33:49 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@loopback, @remote={0xac, 0x14, 0x0}, 0x2, 0x8, [@loopback, @rand_addr=0x8, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @multicast2, @rand_addr=0x401, @rand_addr=0x9, @broadcast]}, 0x30) r1 = dup(r0) fdatasync(r0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000200)="8c2f61f9df3733ec9351216bc01fb6f4730a7973411e2bcbeb8c33585c522327979ef1a459c6e6d5006edf276574e3763ec350b9ea32a7f003471b332cfe2eb31ff47eb067c91cf33247b06ae78a6d2de153b8d3aea34c296302436c01e9881ca607a4cd0d77d7622c317b543154caa694c1e32d507f128d509d22848bc7e81b12e3a73807cf93cbe3df") preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) freebsd11_getdents(r1, &(0x7f0000000080)=""/39, 0x27) readlinkat(r1, &(0x7f0000000640)='./file0/file0\x00', &(0x7f0000000500)=""/223, 0xdf) sendto(r1, &(0x7f00000003c0)="5efbe9c77d7c6641d08056245c37cf7f0cd5f008d82c640bd0a69589ddba0142c8fa0e82b42fbdef1c73c7237223d7df94e66a0f74f3844e181e55d40c6f12974ca662b501b15e965883bc590598cec5bc321d3d07e8599de1b84f8ed8ee471cd07137e710104dd7f4d23d4205713a6d317e7e52f0729ad843f93fde416730ed008847f1edfe5d4d50fc3b57d8f2398ad8665024f2ea4525e4cd5aad489f71fa8532451b541c75f1eb1f8e396ad193cdb31b7f32a0bb2504bd3b93a7aa39e786fab457f528a13f85af8a1658ad695713fba5aca5a826a93357bf622e197d1047a91ce4a0ebb38ffad61308c79e6d", 0xee, 0x108, 0x0, 0x0) 14:33:49 executing program 0: syz_execute_func(&(0x7f0000000200)="98340a0f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727575788a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2dfd96440059005900dcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000080)=""/153, &(0x7f0000000140)=0xfffffffffffffe97) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x20, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000380)={r2, 0x5, 0x9, [0x6, 0x6, 0x2, 0x0, 0x1f, 0x9e6, 0x401, 0x780000000000000, 0x1020000000000]}, &(0x7f00000003c0)=0x1a) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) freebsd11_mknodat(r3, &(0x7f00000002c0)='./file0\x00', 0xc100, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000000300)='./file0\x00', 0x800) 14:33:49 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x1, 0x4) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x10000000) r1 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_int(r1, 0x0, 0x44, 0x0, &(0x7f00000000c0)) accept(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) 14:33:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000100)=0x4) 14:33:49 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x0, @mcast2, 0xffffffffffffff5d}}, 0x0}, &(0x7f0000000200)=0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r0, 0x0, 0x10000000, 0xfffffffffffffffd}, 0x0) socket$inet(0x2, 0x10000000, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fchdir(r1) 14:33:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1000000000000000, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c, 0x10000000) 14:33:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x20000, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x7, 0x210, 0x0, 0x6}, &(0x7f0000000080)=0x10) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x400, @loopback}, 0x1c, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 14:33:49 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000040)={{"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", "0121196b029870c62f2f05935a5982247fddef796d0aa6e7ba2ebdcdb0ab9653", 0xf, 0xe6}, &(0x7f0000000000)="c8cb01e654cc7e7cd4359f4bc755b36dae", 0x86, 0xffffffffffffffc1, 0x7, 0x3ff, 0x7, 0x20, 0x8}) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000005c0)={{"3c5eb40d03177db744d24ae8a5260e2c703751b32a51adb7310add845497550fc94a544286412ff4060b9549cd71964c4c13b3cb0accabe7d70e290861455b01e972c8a2d5b5fe1b6a64f5f2e040babf69515c086838f8cde79b5c7a541a8aff66df6ce200e5ab71b004b57cef2b9500146aaad46f06067f8a0849ae25c112379e9fb1d6769524f9a2b122adc9028e0d3487f2510a9ddb096ecf127e552d8bd432378babb6a9448a44c425585ff8211904f13b798cedd6fdaa4510371732bfae0f2c357d8dc8241e48692bfe746b0fed883ba50604735576beefbefeb80fce49ee73d52e1cf2389843612cc8407ae8dbd752f8ebd00b13a2923d0642ecfe0200d96d4e2b0ba5311fa13d329e23bdd6b6dbfcdc89faad17670b090e72a841252a7a8c2ffd22ac574b892fd9f4104462ac921ab0871aeaf4e6280bd06aa5ae4132f700e2d221e2304cb0b130607d1b3d9eec6a55a93b6e1db8101be177e549a0d451cdfe21e89cd75dee38cc7b0853b37c4a06e960b4a150f371bc110303bf561b1646576d4a46561ac819a4642e669fb3ad64fcd90b984482df993de9301e4dfe559d2d210c1131cb1f27d8d61de4f8aaea022628d2846f7d4abc74871ab5d2587acec68f7a6acaac569b4f0e3c5c8a12f0f231306e5d3897c80445611fa2c35a73d6f2db79a6c65798d75ac09728d6fd78f40630879e16b77632db99d2e662a20a951fa996665effe67889a652327f271c23efb2bb1c6dfd218791ff1c9f910b5627c3323d675c59e8fa0751afe7d3c3cf7ef155190fd2e1db6f5854d746b2fc2658f8c4a121bbb1c83b0435aa8c7306c3c3d5c0522d5b1e5369b819de170c7afca07758c1b826628b5a04869df475100ba280297395540868cbbc20135e627dc79f4970a2e49557fe0706de749a0ba32ec9116139f62e2d28f12205aa896889257507d18e0ab3aee7d48b1d2aeaddb74fb1a6955905de18667ba22df1a8e45f8956e4270e7df62081003863b3afb5e6c325a2369681ea55b5a04974d04f9428b1a1c9a8c59356db48ebb20f63adaff8e26527fd7954af3427aa56b0ee23fd0934039fbcdacc285b7b9c8b3a92f3006793450eac976c640944f7b0a1d812e18e5451a07c7ae03bb6664d85056a2b8d1a47fb2dc7a592dd1b49a6f9bf617e30c136a5ac0e4851a81543073799cfbf218a4e1f43c8cfb5c34eefce7ef033ac8c4c7311eee066844dfc5b8608dbd6b4cee776d82a7106d820316b99ccacc8c31ef09d3b9fa3d5cbe1de3841bfcd65760bf5977826635b97cabd63cf71ac8cb6cc02a4119c33446a43dedf58529f21e82754f37b1e4240acc3c3c9c94b7166cbbf2e844dd38e323063cd5033f7ab80a4252f6673b799c85f7068dd93033c220acbcc2d1a93ed7dec9bb26e590578db6f02418dae7bd4400916357486d4e22eb1ac05", "340faa20cf5cff817494e7cde70b5b2c71414a4a7317f024a6ef654c7b3559d5", 0x6, 0x10001}, &(0x7f00000004c0)="8086820fd9b37703bbacaea5a82e8600f13ad7a76e6cea75f3a36791e8377ca9b63cd634ac5e081e481ea10a7f31612b1f6ec9d92f2eb4aac67874d023b3d4a97062c4aafdd4816e83ed85247a68c0240f390b67d96332082c72eb7c939b86ed6e8f91b9b2a8acbc4d919697131872314e8f3cc784164892f867041b3800bc8fc57ad2ee609f899648977231b72e6224f56bd3e0fb660e4e1ecd50e965dcdccbd1047646248739cb980d540b0ae321ecceb0e35a7d5db66f6fe47178d62eaefa953f7ccde4ab1ac4a4905faf0243f828b7", 0x2, 0x1000, 0x0, 0x7ff, 0x5, 0x4, 0x0, 0x7}) 14:33:49 executing program 1: msgget(0x1, 0x0) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fsync(r0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getitimer(0x2, &(0x7f0000000180)) r3 = fcntl$dupfd(r2, 0x3, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) r4 = geteuid() r5 = getegid() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fchownat(r1, &(0x7f0000000140)='./file0\x00', r4, r5, 0x200) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, 0x0, 0x0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000100)="92e1f895ebb9c664782400b9c3ff023895e677f8e5db1a9fcce964c48efbbc96647d23134dfec230639938c08c8a06501116f695633bf7fa") 14:33:49 executing program 2: getgroups(0x6, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000300), &(0x7f0000000340)) setresgid(r0, r1, r2) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x100000, @local={0xfe, 0x80, [], 0x0}, 0x54b7eed6}, 0x1c) socketpair(0x17, 0x3, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000040), 0x4) syz_execute_func(&(0x7f0000000140)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000806000c42151518fe9509b9b9b000000e3e2ed8c0feff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000f01c36666450f17720d14111d54111d00") 14:33:49 executing program 0: syz_execute_func(&(0x7f0000000740)="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") getitimer(0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080)={0xe779, 0x0, 0x3}, 0x8) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) clock_settime(0xf, &(0x7f0000000300)={0x7fff, 0x10001}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xbc, "115357266865193750fc1da011204a5356b4e540b1ad55f9b001d5b984bbd45834fe7f99f4712e1b61469337f9a1761a4de2044129fb10df3e8a388ae8bb08f3ef50088307203d00b0f9b67e7baf25324cfbc35dbd931b9dd90a5bbdefc4852a665635a2c15192580c7c48643760765837c8c54c30a1b45b3873ad9be51d507249e58516d8fd1fdcdab81b987ae7eb7a18ad84cc790670a84c110666720d58daba8115d9b865f4133ff1481b193ee090fe2ea330530b3172c038278a"}, &(0x7f0000000240)=0xc4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0xdb, 0x3, [0x9, 0x8, 0x3]}, &(0x7f00000002c0)=0xe) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) clock_getres(0xf, &(0x7f0000000100)) 14:33:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x284, 0x40) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x8, 0x0, 0x0, 0xfffffffffffffffa, 0x1f, 0x1, 0x400, 0x6, 0x8c59, 0x3}, 0xb) socketpair(0x17, 0x30000005, 0xfffffffffffff800, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000380)={r3, 0x3, 0x2, 0x3, 0x7f}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x100}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000200)={r4, 0x10000, 0x2, 0xc97e, 0x7}, &(0x7f0000000240)=0x18) 14:33:49 executing program 3: syz_execute_func(&(0x7f0000000200)="9834150f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfb362e43dcf70a000000") r0 = dup(0xffffffffffffffff) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:49 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x2, 0x3, 0x0) bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x6, @mcast1, 0x9}, 0x1a2) mmap(&(0x7f00001c5000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0) 14:33:49 executing program 0: syz_execute_func(&(0x7f0000000000)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e109ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acc5b4b4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") poll(&(0x7f00000000c0)=[{}], 0x39d, 0x0) 14:33:49 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) fcntl$getflags(r1, 0x3) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80000000000012, r1, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) 14:33:50 executing program 2: syz_execute_func(&(0x7f0000000040)="9826473e4314190f05f30f59bfd9130500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x40000, r1}, &(0x7f00000001c0)=0xc) 14:33:50 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e20de0c000000000000000000000000ffffac1400aa0700"/128, @ANYRES32=0x0, @ANYBLOB="06b62d62e2202959eb6f27ebcaf32088c676c11073d859ae791684bec2ff64884156000000"], &(0x7f0000000200)=0x8c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280)=0x659, 0x370) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000240)={r1, 0x1ff}, 0x8) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140)={0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xea40}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={r2, 0x8a2, 0x3}, &(0x7f0000000400)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) syz_execute_func(&(0x7f0000000000)="969898472c431c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d170c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf4d100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f0000000480)='./file0\x00', 0x40, 0x20) 14:33:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1206, &(0x7f0000000000), 0xfe6a) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000040)={0x5, 0x1708}) 14:33:50 executing program 1: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0xf, 0x1ff}, &(0x7f00000002c0)=0x8) getsockname$inet6(0xffffffffffffffff, 0x0, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000300)={0x5, 0x5000000000}, 0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) 14:33:50 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="012e00"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000040), 0x31a) 14:33:50 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000640)={0x0, 0x10001, 0x2eb3, 0x6, 0x14, 0x8, 0x0, 0x0, {@in6={{0x1c, 0x1, 0xfffffffffffffff8, @rand_addr="fba7db2304d90d6cc6d24bab34516eee", 0x7f}}, 0x0, 0x7, 0xcf89, 0x2, 0x1be, 0x4}}, &(0x7f0000000580)=0xb0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000700)={r1, 0x6, 0x2, 0x400, 0xffffffff}, &(0x7f0000000740)=0x18) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000780)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1, 0x3, @mcast1, 0x4}}, r4, 0x7, 0x1, 0x10, 0x9, 0x7f, 0x4}, &(0x7f0000000500)=0x98) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = getpid() fcntl$lock(r5, 0x0, &(0x7f0000000080)={0xfffffffffffffffe, 0x2, 0x6, 0x3, r6}) r7 = semget$private(0x0, 0x2, 0x481) __semctl$GETZCNT(r7, 0x5, 0x7, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") chroot(&(0x7f0000000040)='./file0\x00') r8 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x82) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x486}, &(0x7f0000000340)=0xfffffffffffffd8f) getsockopt$inet6_sctp_SCTP_MAX_BURST(r8, 0x84, 0x19, &(0x7f0000000240)={r3, 0x7ff}, &(0x7f0000000540)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x103, &(0x7f00000005c0)={r9, 0x61, "137a060d6590aa98b760c1301a6c883a31f32bc6d5477bea9d6ebc93655e580cf41c1fd3a275edb2a6aa25110806b53dea23c4edd3680d9ca6deb2c9347b2eabcb977d9fac3dde480cddc4c3e980c12cb2517c01f3443f6f8d7948e08cbdf54cbc"}, &(0x7f0000000280)=0x69) renameat(r8, &(0x7f00000002c0)='./file0\x00', r5, &(0x7f0000000300)='./file0\x00') 14:33:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x40) syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = msgget$private(0x0, 0x3ff) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000480)=""/203) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 14:33:50 executing program 1: setgroups(0x9cecaf4bdf3c9fc4, 0x0) 14:33:50 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8200000000696c653000f5c2a589dacb21a37b912d744282adcab20b7ca29f45746c157ea96438b78bdae8c1bd30429000380cb143c06918b04e7b2bd3cc10359693c3d1796dfb00000000000000007f00611dd361816645515de6c38ccc2f64634ba700ca51d22eb23d933db4f97eea59284992444a8446387decbd59bc9738e0c2c70b0b561f12061c8f2b8f4ad2fd715be5664510a9f7895cee8ed63a9523f95b9fe716740722"], 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000001440)={&(0x7f00000011c0)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x105) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000000c0)="1c41eda435e6ce447736eb29d40c1eecf555ee0e2887196345554beb2a52e0", 0x1f) 14:33:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11174100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6c660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 14:33:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7]}}}, 0xa0) 14:33:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0xa02, 0x20) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x80) freebsd11_getdents(r1, &(0x7f0000000100)=""/143, 0x8f) syz_execute_func(&(0x7f0000000000)="0c15b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1b12d4901490165dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") dup(r1) 14:33:50 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280)={0x4, 0x630b38cc, 0xa27, 0x83d3, 0x5, 0x6, 0x1ff, 0x9, 0x100000000, 0x3, 0xf72}, 0xb) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x24) fsync(r1) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') 14:33:50 executing program 3: syz_execute_func(&(0x7f0000000000)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) lock order reversal: 1st 0xfffff8000caf87e8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440 2nd 0xfffffe0000b00740 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff8000caf89c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff810d241e at witness_debugger+0x8e #1 0xffffffff810d2052 at witness_checkorder+0xf72 #2 0xffffffff80ff1995 at lockmgr_xlock_hard+0xb5 #3 0xffffffff80ff2498 at __lockmgr_args+0x488 #4 0xffffffff814d26aa at ffs_lock+0xea #5 0xffffffff81923be5 at VOP_LOCK1_APV+0xc5 #6 0xffffffff8118613f at _vn_lock+0xaf #7 0xffffffff8116d0c1 at vget+0xb1 #8 0xffffffff811589a8 at vfs_hash_get+0x148 #9 0xffffffff814cbb31 at ffs_vgetf+0x51 #10 0xffffffff814bbdd4 at softdep_sync_buf+0x444 #11 0xffffffff814d3c54 at ffs_syncvnode+0x394 #12 0xffffffff814d2418 at ffs_fsync+0x28 14:33:50 executing program 2: mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) accept$inet(r1, &(0x7f0000000100), &(0x7f0000000080)=0xffffffffffffff91) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000000000000000000000008000000a653addae736c4c29a1a1370cd0cf2c88b03fa60b2439387f15b05ce050d03b362c25880ff7b0f3c2944d3c2df1b7b1c4fd6502924905bdd5dbccbf9ec72b642c9c88d4cbb3d501461ce873f26694579e27a6ea0cdbfc64460870bbd6ed5106c4270d6b155a02ecfb8fb9c7893c75a42dc35bcd123e00ad99f340ecaad546003e0c034e256a3e4984e92ebb9b4a87fdbd8d38f2af5a5b80788cfbaf53a9f0b3755f1c9f8fe61eff20817a8b617ea17a395a8d9d76fd79ad23dde60a34b54d59c32d6"], 0xe0}, 0x80) setrlimit(0x4, &(0x7f0000000040)={0xf68, 0xb19}) 14:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)='BbMo', 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x3, 0x80000001, 0x727, 0x6, 0x5}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) #13 0xffffffff819226c5 at VOP_FSYNC_APV+0xc5 #14 0xffffffff81180a01 at kern_fsync+0x261 #15 0xffffffff816d15b6 at amd64_syscall+0x436 #16 0xffffffff81698c6d at fast_syscall_common+0x101 14:33:51 executing program 1: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) munmap(&(0x7f0000ff7000/0x7000)=nil, 0x7000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname$inet6(r0, 0x0, 0x0) 14:33:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), 0x8) 14:33:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x100000001, 0x4, 0x2d20, 0x6, 0x7, 0x401, 0x3, 0x7fffffff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x800}, 0x8) getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, &(0x7f0000000080)) 14:33:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) open$dir(&(0x7f0000000740)='./file0\x00', 0x8, 0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000700)=0x5, 0x4) poll(&(0x7f0000000080)=[{r0}, {r0, 0x1}, {r0, 0x4}, {r0, 0x4}, {r0, 0x1a9}, {r0, 0x100}, {r0, 0x100}, {r0, 0x2000}, {r0, 0x2000}, {r0}], 0xa, 0x8) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000280)={{"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", "c8a21ae853900fb1d65f2c9cacab2a50a1337347f801dcdfc556c299c9a8673d", 0x7fffffff, 0xfcaf}, &(0x7f00000001c0)="3c195536f917475e335557a576c03aa55390ab059e2f94eda13dbc625da0a0164b290cef31d59f914b30cc7ec8ce7d95478a3a9b9ac255fdc2effad9d645042a2acce0266e54e30a1e09ec0d175986e33ed788bff98650649733fa47241b9062d035884148c38305b4b37214d25347c79b7b42fe6ae64a35cffb132eda15cb53d95a1096c5919bcd2802ae1f71354ef1d21f4fad0b8b6e3b170d1bd6a9ca58a0fa8d3e1d67ac63b985f6701a8f751fe7e614058e53ab", 0x9, 0x1, 0x3000000000000000, 0xf4bf, 0xfffffffffffffffd, 0x2, 0x8001, 0x1}) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000780)={0x0, 0x400, 0x745a, 0x85, 0x0}, &(0x7f00000007c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000800)={@in6={{0x1c, 0x2, 0x81, @loopback, 0x400}}, r3, 0x2, 0xfffffffffffffff9, 0xd0, 0x6, 0x8}, &(0x7f00000008c0)=0x98) 14:33:51 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x2104}], 0x1, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000040)="1ac39852ca35aa168f46009da0cce93b975934dc79ba6a7e952fc4d70b13842585a3fff93e0ee26a27b36b11be8dca6dfbc8d2b53dc0eb40866c5cb5ffe7aaa8bbae613e7652844100cd687c021c198bc9da3c358bdefde5737070fa87a8eb53b7a341712f9fdd7488e53861041033dfa6338b9ad2209dce4570a247d3d62eca65ce6ca5af45520c92cdf2a7b92ccb5b94e863c697949bb9e604f3312c0a445e7aa0faed732b920bb464bc10b153db2a09d2805890a58f8f1674fd5dbeb6a744a957e8c8b8") open(&(0x7f0000000000)='./file0\x00', 0x73d061c297586d20, 0x0) 14:33:51 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x15) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0xff}, &(0x7f0000000140)=0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0x2, 0x3, r1}, &(0x7f00000002c0)=0xc) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={r1, 0x1, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "109dfb54acb01517acfa8ec3bed656f4dc6e37690a270e935ae5e9f8570b396805598ede89f60f9ae0659521875802d3a95526312ed8465a936988ed35fdd6912a67d522ddf313ba65754241105fe7c160e14ef70cb2564ac0e56c4bcb8fa8f412d345cf67dbabb54e3fb4ee25e20a1078a84bdce45febfeed6663c6c9b21518240c77da1ced7ec3a26b3a01ef833a7e772cf8b7d28648a8b36ab4a4c5efa78f5462b9a41250a71de507f1e9379823e956e3ed0040921f456bf31398164019ba0e389d41920be7e8e9578f3fe8c72f642c4e6e8d2bddcacba9b381fbe442c962843f02bccb068ae7cfff2d5a322f74c9"}, 0x100) sendmsg(r3, &(0x7f0000000640)={&(0x7f0000000300)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000480)=[{&(0x7f0000000340)="4d60d4645301f9057a3b4ebf0c9d93765ded7aebceba3127d3a46eceaf6debb1a94ba68ed2092f2b80a04fc24e73dee196d7b818a4c1fce76b50a39578e216ef7745cf0d856f6be719fd42ebbf1023dc6f092d7dc6c7df8d475e5a7107ccc8bfe40f78361d2e161320d345815b3f751bdd1cead4f37b36516a5b802aa160e05a2be016df7ca81075", 0x88}, {&(0x7f0000000400)="609914f16097a6228ed1d35b337b9119150a840e491d5843001fe4495287bf3ef63e590677ffe76e050ea16c11b1afcf86e715515cbd84498447c077cc9f8f44716f222e1a2cbe6df6b4b094c34cefbe27e620bbe6d8027279", 0x59}], 0x2, &(0x7f00000004c0)=[{0x68, 0x0, 0x4, "a1dcb57741ea6f7fc61d6fda035151e0622122a49eb0326ad20cee68f276214cc63a02a6d8ba1230c1dcca0059a7ae17469a43c2471369d265e8797d3a3761282dc8c59a6033621b3fc97cf5fc73638b8adb25"}, {0x58, 0xffff, 0x8000, "a7dccbe2ceaa0442042bb4d6c89b89e36d8f884a4d265c286cfdad33f3bf407bf5f523746ff9db91205efb34db3d9732b9538cddf8aba03f982ce26f259d2249c4"}, {0x80, 0x6, 0x3, "dce4d3dbc66efe74f582fbb0811f0db335fc6d5fff9a5ae3bd1ca9e23ae95e894820e33daa67a20d30bd05c772290e74ef4fcb2f583356c2164014211da8a58ed799eba639efffba056527daec9b89b9c0b49e64f9cd756e0f533df96bf55f091ad4ac158cfd05e11c1d8916a21d89e0"}, {0x10, 0x84, 0x4}], 0x150}, 0x20000) 14:33:51 executing program 3: syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaa8aaaa00000000000008004600003400000000000090780500000017000049832900000b00907800000000450000000000000000000000e00000027f000021"]) 14:33:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt(r0, 0x0, 0x4, &(0x7f0000000000)="b79af02f5be322a961f8f358d15c07893fe90cfb65d762ade8a26ba796102f3b3de5855c81894dbc", 0x28) bind$inet(r0, &(0x7f0000eed000), 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) 14:33:51 executing program 0: syz_execute_func(&(0x7f0000000600)="969898472c431c020f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x10) socket$inet_tcp(0x2, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x110) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x201, 0x40) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x20b}], 0x1, 0x0}, 0x0) 14:33:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000200)="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") r1 = dup(r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000700)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000007c0)={0x0, &(0x7f0000000740)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000800)=0x10) bind$inet6(r1, &(0x7f0000000a00)={0x1c, 0x0, 0xffff, @rand_addr="3902e71d203dce7360c3d6ae678672c2"}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c004e21d407fffffe8000000000000000000000000000bb01000100"/128, @ANYRES32=r2, @ANYBLOB="0180000000000000000000000000000000000000ca0fe97104a05e15ced79ca940004a10e1577ae156e25fa3595e000000000000fdb53e1936a300"/70], &(0x7f0000000900)=0x98) r3 = socket$inet(0x2, 0x30000007, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000004c0)={0x0, 0x101, 0xf, 0x8, 0xffff}, &(0x7f0000000500)=0x18) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000540)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x369, 0x4, 0x8, 0x4, 0x5, 0x100}, &(0x7f0000000600)=0xa0) sendmsg$inet_sctp(r3, &(0x7f00000006c0)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="4bebeeacbea9bbffea29d88a7db95824507638fcfbc76581ee620a9a1e23424480b1fb37eed03ed143cb9625ed29176b3d1cc737b25ff853bef3b22089b16c42b0024fe87846a34ede88055cadfbbca05304ee9384345722f2e42cfac8d6cc41f64d749dd25b0738d9642480ba9f71ab43a4f04518bd49", 0x77}, {&(0x7f0000000100)="732be9e183d131383031be001efe01af93449c8f2c49fe9b32ca215e1c2b3696b807d8019e3d7ea85caced5ff0c70ec9d51b4d9e8288c4ffa6687c529dd029df4c7891517039f4f0ce5b3e2a2ab361b35b70cc3e3143c9ac92a17333acc3be392eaaaecd9453cea63a94c862be7bdacdae4980b8bb88f725710ff84080b5b8664b45a475deacbcc7e705267168778ba2c557548d287c3082f755b11c05d2a8aeebe7957a4f54e21e69dfb65311414783", 0xb0}, {&(0x7f0000000340)="2678fc480166ec67431ba573edcd902950ad04fd769c3d20a7229ddc98bfd3c3044399b7f385fcb22a5220f17dce79c9c27965058bbb7a6d6df614523470c933d4870f01606624eb4e86db04e99aba147e70eb193f0c66538e0162ad162c1f8d07b4e552977e818ea4c3aacb3114f7904490f79ad0c9e507b59bd124b481122f2193e35e7cef952ada1c4983a502b6dd14aadc86e412ac850b7d2d1afcddbed476b7b5499de858b72cb800edf7d655cb6b2648b8d0cf8c355d12c25e8d43378f4e7dc196f8f872aef60c03be128814190a09a3a5c2063e4a", 0xd8}, {&(0x7f0000000440)="695bfac24c2b76c1c7647acadcdb99129d35833d20921e50af91ddfc2ede2f4c54eedb945d4ba98229942d88b95e9e7f8614a82ddad32cf170e38ebf76a3c24d5af3a2d6280a2addfb86471c5d33dea32a80a49f0b1f7b8f85a59f44a66d293c49c9084c3322e7cadc", 0x69}], 0x4, &(0x7f0000000640)=ANY=[@ANYBLOB="2c0000008400000002000000090000000000000004000000000000006d0000000101000006000000", @ANYRES32=r4, @ANYBLOB="2c000000840000000200000001000700004000000800000000000000db00000007000000fbffffff", @ANYRES32=r5, @ANYBLOB="10000000840000000900000000000000"], 0x68, 0x20000}, 0xc) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000940)="66e8e9be591533faba149301586c9e31201a52e420024a57846cb2e96fb703d1bb11742ac12619e21e710b64ea97f80510770d17df47623b3ac539d92d8dde7db96b31aba20aaeb5cd543c9a806cfb5d4a1c81f6ebc478ccb874ef4ff5add1a2a68623adfdda2ac43dcb11ea785989cfc0eee841c0cf4a0ae95c7719b1b5f9b08f0e1532992775a803cb73ad099aee77e6ad087bf19c") 14:33:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = shmget$private(0x0, 0x1000, 0x210, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@rand_addr=0x2, @rand_addr=0x4bb, @loopback}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup2(r0, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x10000000046, &(0x7f0000000140)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x5, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000240)={r4, 0xee, "14004bb46127d840474d1167b8fb2d10336a6ec77d7a52bdb9ba378bf6180fe5f25664dc1d291508a976a913472cb9aafb13c6bddc4e12a0b025e510aa7aaa3b7b43d72d79150cd9a26fd6219d424619aa4a6133828c7040a903d17d7d1659512c0088e92e04880bba4f75221fd0a839c7edd7066ec4381ee756fdd512d0c0a19459faea1410f9d84e4175afd20416f6e372b5e2b594a14811f0de1c41d15fc61500ef351fd545357998bae05e9f03386a6bca9882f34b8282feffc4f827dd27a7d9980c96e5d83bb38cb359859d3dd37a9442181291db3183dee222deb612d009d7cc86c8a2dc2ab7fd75a8d501"}, &(0x7f0000000340)=0xf6) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 14:33:51 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, r0, r0) setresuid(0x0, 0xee01, r0) r1 = geteuid() clock_settime(0x0, &(0x7f0000000000)={0x3, 0x40}) setresuid(r0, 0x0, 0x0) setresuid(0x0, 0x0, r1) 14:33:52 executing program 1: getpgid(0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f00000000c0)="a82b") truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, 0x0}, 0x0) execve(0x0, 0x0, 0x0) flock(r1, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 14:33:52 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @multicast2, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@rand_addr="5def49fb8537bf0fbeb01438d9b0a328", r1}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0xb, 0x0, 0x0) shutdown(r0, 0x0) 14:33:52 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000000000), &(0x7f0000000200)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) setsockopt$inet_buf(r0, 0x0, 0x57, &(0x7f00000000c0)="dcdabf9a8a3fbdd40903ed8be9e5", 0xe) getpid() 14:33:52 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setrlimit(0x7, &(0x7f0000000080)) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000200)={{0x1c, 0x1, 0xcb9, @mcast1, 0x9}, {0x1c, 0x2, 0x2, @mcast1, 0x4}, 0x8, [0x6, 0x8, 0x9c9, 0x3, 0x7ff, 0x7, 0x0, 0x7fffffff]}, 0x5c) syz_execute_func(&(0x7f0000000100)="91cd80800d0c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 14:33:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCRADDTABLES(r0, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000580)="4f837f1decbb6d03133b5ea2f00bcf7486532568710301752b855ce412e51b3378da0e5f2765495747347d56801957261a34da335e10889cf32780ebdbc7becf8d3b42e36a7fd03d5cbed401ddb3ae64a9d93a3d2cfdd55e7c91f48ea1f5e89f03e948e16566cedf98af98d4112b0546a849c5788281a358d3a11dadea0e9680bcdf4cb3040363406dd8e8ab8c72a01d63c79542302e32d1a3e8bbd6c82ca722dd2cb54fc028fc7109184ba2840c52e565be842335be71294c4e5efc5693da7c64633d74819f23ab") 14:33:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) setreuid(0x0, 0xee00) recvfrom$unix(r1, &(0x7f0000000080)=""/244, 0xf4, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="570000000000000001653000"], 0xa) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x10, 0x0, 0x0) 14:33:52 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES64]) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000300)={0x0, 0x7fff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000400)={r1, &(0x7f0000000380)=[@in6={0x1c, 0x0, 0xfab, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x100000001, @rand_addr="30289c022476dc67dea67d6d61374ae4", 0x1}, @in6={0x1c, 0x1, 0x2, @empty, 0x3}]}, &(0x7f0000000440)=0x10) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) getitimer(0x1, &(0x7f0000000040)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f00000002c0)) lseek(r2, 0x0, 0x0) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r4 = dup(r2) ioctl$DIOCGETRULESET(r4, 0xc444443b, &(0x7f00000000c0)="c4888b5274ee9d7a9da229b2a9a70ee4a65656865f6e86cd6f481bf36beb35ee9f1c753701867eef61a837684ab45ed1357cf9") utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x8000001ff, 0x32}, {0x7, 0x3}}) fstat(r4, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0x200000000, @rand_addr="7d96b898acb1668dcd47450d21b0db97", 0x10000}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={r1, 0x1}, &(0x7f00000004c0)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRESHEX=0x0, @ANYRESOCT=r4, @ANYRES32=r3]]) 14:33:52 executing program 0: syz_execute_func(&(0x7f00000000c0)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76c5f2168f4808eebce000441471dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3f045831fc55b4579363ef8f89966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x10) open(&(0x7f0000000180)='./file0\x00', 0xa, 0x122) 14:33:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x2, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) socket$inet6(0x1c, 0x30000007, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000db8000/0x2000)=nil, 0x2000, 0x1, 0x80412, r2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4) 14:33:52 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10) lseek(r0, 0x0, 0x3) setrlimit(0x0, &(0x7f0000000200)={0x100000000, 0x10000}) syz_execute_func(&(0x7f0000000000)="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") close(r0) 14:33:53 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000019e50000000000000000000000005cb90a0f466cf3f1fb0000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000cac23e74463b012cece1b2b548bd5630dfc492ca41d54422a96bc212f2ca0d68a68e12484211a04b6eb86ab8e4052daa4fde9c1b0eb8da205635e1614cadf5b090dd"], &(0x7f0000000000)=0x5a, 0x30000000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000400)={{"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", "f2a60623639adc06c7a5be2335d53f47bf4e7a3f5543128ef2631f2403200f91", 0x400, 0x9}, &(0x7f00000000c0)="c7e41aaabf752a7a7890b44b8cc69b336e85dcb528ab5727338f6a053e3550e7330b82f0845a6d3fabc0a1", 0x3ff, 0x6, 0xea, 0x5e7, 0x1, 0x30, 0x8, 0x6}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0xfffffffffffffffc}, &(0x7f0000000340)=0x8) r3 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) sendmsg$inet_sctp(r3, &(0x7f00000003c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0, 0xfffffffffffffe82, 0x0, 0x0, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000880)={@in={{0x2, 0x2}}, r1, 0x1bae, 0x8, 0x7a77, 0x40, 0xe812}, &(0x7f0000000200)=0xa0) 14:33:53 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x65, &(0x7f0000000000)="b3be5a50db60f7b3ca0daef5", 0xc) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x40000000000040) fsync(r0) 14:33:53 executing program 1: freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) r0 = socket(0x2, 0x20000001, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x10001}, 0x8) fcntl$getown(0xffffffffffffffff, 0x5) freebsd11_fstat(0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000000)={0x2, {{0x2, 0x3, @multicast1}}}, 0x90) poll(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) socket(0x0, 0x0, 0x0) 14:33:53 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="97e60483ce696c65300c510582ea3548538082244be67f1801633b3edf298f4d7851802ce02820baef60b87b685a8ec93e2aa2b5f353415773a0437a771598001e6297b2a84f4d9b1e08fbc51a76e89a2b6dd026cdaa63af5769291731bbe44adf22169ef740384f331bcf4389d25be2851ab52625b4bff39bbd83d26924b43aef96352487123e699d7c444910ad3abb3b26a76ffe14d4f577fc70785b9d6b0a5386c84186efa7ec5286ea0becf338afcf00"], 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000180)="c4", 0x1) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x3, @rand_addr="3113ca130d13f18093be1cbb22069e83", 0x3}}, r1, 0xfffffffffffffe00, 0x8000}, &(0x7f0000000140)=0x8c) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000200)="c2", 0x1}], 0x1) close(r0) 14:33:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00002e66696c65302f66696c65ee1baefb3607ef2e6d8b5d9010300000000000000000"], 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) nanosleep(&(0x7f0000000000)={0x80000000, 0x6b4}, &(0x7f0000000080)) close(r0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x9b, @empty, 0x1e8e}}, 0x0, 0x5, 0x8, 0x4bf, 0x0, 0xfffffffffffff507}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="06000200010049001bd3982639cff7b0cceadce73d444eaa6c81e10c0667d68d29ac1e5f48ff"], &(0x7f0000000240)=0xc) 14:33:53 executing program 0: mlockall(0x2) syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 14:33:54 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pf\x00', 0x20000, 0x0) sendmsg(r0, &(0x7f0000001a00)={&(0x7f0000000440)=@in6={0x1c, 0x3, 0x8, @loopback, 0x6}, 0x1c, &(0x7f00000014c0)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="52d7cc46425f6987fc240fb3c0ece9cd5849faffba14991a54996b65d58d051c856951a3fe4968a903988ea6", 0x2c}], 0x2, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x4e0}, 0x4) r2 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001}) freebsd10_pipe(&(0x7f0000001a40)) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x54135d161ea01af8, 0x4) lchown(&(0x7f0000000140)='./file0\x00', r4, r5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) 14:33:54 executing program 0: r0 = socket(0x17, 0x10000001, 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1206, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x5, 0x4) 14:33:54 executing program 0: clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0xcd40000000000}, 0x0) open(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x110) clock_settime(0x0, &(0x7f0000000080)) open$dir(&(0x7f0000000180)='./file0\x00', 0x120000, 0x5) execve(0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') 00:00:00 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x100, 0xa9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x9, 0x120, 0x177, 0x1, 0x1f, 0x1, 0x400}, &(0x7f00000000c0)=0x20) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local, @broadcast, [{[], {0x8100, 0x200, 0x7ff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2a05, 0x0, 0x0, 0x0, @broadcast=0xac1401ff, @broadcast}, @icmp=@mask_reply={0x12, 0xa1000000}}}}}) 00:00:00 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000000600)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000100)=""/213, 0xd5}, {&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000300)=""/182, 0xb6}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/60, 0x3c}, {&(0x7f0000000480)=""/47, 0x2f}, {&(0x7f00000004c0)=""/80, 0x50}], 0x8, &(0x7f00000005c0)=""/27, 0x1b}, 0x41) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f3fd59bf5c034f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x16, &(0x7f0000000080)=0x1, 0xfe9f) r1 = socket(0x3, 0x30000005, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x514, 0x81, 0x1, 0x4, 0x10000}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x2, 0x6, 0x3, 0xae53, 0x4}, 0x14) 00:00:00 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000000)="e253b8e235f55694c414aa0de7922de79c7cf4d4baa3171d3da382704b73aa43bc582fd86bbf035489fb18ac0e544bd1d1b8304d404ac3224314616b3d0d1592257897ea072cc3d88fe8d1e8705885d7a1c7123a689f143333750327002c959bd26b613a56fcb389eb849b8f430e61d2f797b60096b5dc58e4627a8c8fe4b7ce491f65893559c86f387033941c405e6c47458a26d3a948488a5230701539c10222b26ff90bf3068b64955dd573d9f4957ba8eacbaf7936efa293edee6152530fafe9765130ce1b9039aa2d30f3f48bba8a415200339e2089b112808bb34547a1c6212ceb7ad9546b21f86fb91757849fd68e80d880e7") syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)) 00:00:00 executing program 0: syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b01e4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r0, &(0x7f0000000240)) getresgid(0x0, 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000080)={0x1000}, 0x1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = dup2(r2, r2) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000340)="a10bfb6d8827a6de68d7240a99c3c980f5b63d8693cbb89b4416cdaee6593ead5bebf966bf76cec9be8073f3c0c29c1d3011104bb97256ca29aa928da1bfb7365e2280a4f6740641cc2c4c5844b91b9c2da96e9236171414c592ee68c69ffff903249321c23c3c0d056b426ce563de7bb8c409d6d6622ae746a17f2a9327048d07fa825401646fd447945437d40ea818e2ef1ec3b0f36538d88dff034bc8802709f9a3edc4cd60b3e51b5a1f30d50eede75e0846a10ac34aad236a182cbba0d38e2fc903f628107ad0e5df7eca09c3d3cc2af152cb8afb23baa7ef42f434fe24") syz_execute_func(&(0x7f0000000140)="982c0f0f050520d0f80791b04c4141e2e996855b66c4237909a2008000b4e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a168c40fbbbbe201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000646464440f622a2d9600000080cadcdc1d440f2b550142c4b659dcfab15dfaa1c9fb110f0f3804830a000000") link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:00:00 executing program 2: r0 = socket(0x4, 0x80000000ffffffd, 0x1fc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x328, 0x0, 0xce8, 0x1}, &(0x7f0000000080)=0x18) freebsd10_pipe(&(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5366d861f232ae853467dce07000000000000000000000000000000000000000000c1b758e57062ff7eb3db9d733824339d7497f1de1dbd0d21bbfd53ed612924b9a3900c0612bba72007616b6c19fe7368041b6f", @ANYRES32=r1], 0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000000}, 0x14) r2 = accept$inet(r0, 0x0, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000280)={r1, 0x6, 0x3, 0x1, 0x5}, &(0x7f00000001c0)=0x18) 00:00:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x2}, &(0x7f0000000000)=0x10) 00:00:00 executing program 0: msgget$private(0x0, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="1bf324a89486", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "a0c508", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @ipv4={[], [], @multicast1}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 00:00:00 executing program 2: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") r0 = getgid() r1 = getegid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)) setresgid(r0, r1, r0) 00:00:00 executing program 0: syz_execute_func(&(0x7f0000000600)="969898472c431c090f05f30f59bfd90ccf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6(0x1c, 0x20000000, 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x3ff}, 0x8) socket(0x2, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x20b}], 0x1, 0x0}, 0x0) 00:00:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) mkdir(&(0x7f0000000340)='./control\x00', 0x0) r1 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./control\x00', r1, &(0x7f0000000140)='./control\x00') unlinkat(r1, &(0x7f0000000180)='./control\x00', 0x0) fcntl$dupfd(r0, 0xfffffffffffffffc, r0) 00:00:00 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) fchown(r0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x880) setresuid(r1, r1, r1) setresuid(r1, r1, r1) 00:00:00 executing program 0: recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000040)="8fdded09f7d67e3c17bbf0c7cc65255e6d1b047a4300bdff0164eb70e4f74151d1daafd1a3dfb574fa9f058a") freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0, 0x54) linkat(r1, &(0x7f0000000640)='./file0\x00', r2, &(0x7f00000006c0)='./file0\x00', 0x400) r3 = fcntl$dupfd(r0, 0x0, r0) sendmsg(r3, &(0x7f0000000600)={&(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f00000000c0)="842301de45b06d1fb119df96fbdbc3ed1227ded3cca9c22e5d0068b45e43a9cc3c416cb20df8cbd789c9f1ea2f251c38a65ff240", 0x34}, {&(0x7f0000000100)="6d2e268eee41", 0x6}, {&(0x7f0000000140)="4ec8f105a99087a477cacfa630d03b3177fff2534aea99945d11cda50053edc705ad6631fc53b9fb248f8c18f756cecd0afdb763705f5dd201a7a98762f065fc526c39b37a1236e0822647c31f1f93cbc300cda21ad7c06ddb2017c7a0bdddd6e89163372388c79faa6e17394fae42dce83fd82333776eb29e295d8ddff0b7d9f34c97d149d36dd55236012192c72af64c6b00ec4598a2488dc4fa84b9edd454cc89e6251284e04cf797631862b57e421f3d2b3c1ce518c7964503321a508f7c34583cfa31457fe486541e5bba64fad27e32476bf7716b0df24049a999f203d467e20cbd51", 0xe5}, {&(0x7f0000000240)="022a2a5a0629cea5f0f6e95bf4012dcafb7319b7f878d10177014e75fe4a15d1b8112c0af0b2d02d221a04496dd2ba3860c8f3b730e25a3d7e4640e696b809616edfc88974b866699982739940d1bd42ccc6193017d6bbe8fc02459b18235fc972b414d13f914fa6be9c45c7bef3a2de06d5f476310f49424c2e49d81f9554302f85b3e28d", 0x85}, {&(0x7f0000000300)="65f5821c2d552c617485e0d93c651cfb7e7e025026c8cbbb702c258e7b0d79659233", 0x22}, {&(0x7f0000000340)="8c37630c040a674207bf00195df836ecfb3c643dd4bfc1ed8894998ab7542a34969221bac155db432a89f8875409dc0bcf893e01900331adb736d7a9c3362a03281bfe219d10", 0x46}, {&(0x7f00000003c0)="c91f30ec4d4ce63b71280df4a5341a7eea452539bdbc8ff47669f9fcc930e4e31134432d0f82ab3c7069d48aa0a57915f945211713631fd4e282900b84f0fafee6555123f849f9daf16c51405eef92f3d06d645c190c9058e76661d69326cd1e85a2aa053480920ba9470bbeb14955330f6147ee4378db1f908def00a255b37a769e6eafa2ee", 0x86}, {&(0x7f0000000480)}], 0x8, &(0x7f0000000540)=[{0xa8, 0x8e, 0x5, "c2b92ab241fc2bb3357a88e9cfcb277e70e75151f1009dd82f0b3326f935e172b0839acd631ab4887fe00accd1cbe74ffb7c6db98a53c82a86d5d28200e6ff130eac681884559c607fcb5f7c2aedef77b2fb353d90d1faa489850772375f783d547a8127685f1de3226490292440947ffd71fe6d3522bfa2d64d7c168b31d893e48983ffec07795e22eed3b6cf0b5fcf417041"}], 0xa8}, 0x20100) 00:00:00 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x40}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, 0x0, &(0x7f0000000100), 0xffffffffffffff36) read(r0, &(0x7f0000000040)=""/14, 0xe) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1", 0x1}], 0x1) 00:00:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pf\x00', 0x400, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000440)="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") r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/pf\x00', 0x401, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000015c0)={0x0, 0x520}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x200, 0x0) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f00000000c0)="dbf553d9d948905c1f53284975738b40e9eb26f9871b1eb42ce5dbf2e1486d0fa1f5a8f100653a8e3cda16e0c8612e4276b3fa14145eabfbd7b50fb6") mlockall(0xffffffffffffffff) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000014c0)=0xfff, 0x4) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000280)=0x4) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000240)="fc000447", 0x4}], 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000001440)={0x0, 0x6, 0xf, 0x2, 0x1}, &(0x7f0000001480)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001500)={r3, &(0x7f00000014c0)}, &(0x7f0000001540)=0x10) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:00:00 executing program 1: r0 = open(0x0, 0x0, 0x110) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) getpid() sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x408, &(0x7f0000000780), &(0x7f00000007c0)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$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$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000800)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r1, &(0x7f0000000880)) 00:00:00 executing program 2: syz_execute_func(&(0x7f00000002c0)="b12591cd806969ef69dc00d9abd02cd02cd039fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6c4c10d54fa646736676666430fefb3000000000804f4f30f1a1254f1f11d54111d00") r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="0000dc00", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x3, @loopback}}, r1, 0x3, 0x2, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x94) setsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f00000001c0)="47d354262d518219ead3eec88ffac02da3e1e61d9a95b70f7733952373f7337ab16486113bd29679b06efc5aecb77011e96f7e9933281f701e8ef8d07c4419df10255379e715db8bc03f", 0x4a) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r0) ioctl$DIOCGETRULE(r3, 0xcbe04407, &(0x7f0000000100)="d81b093afa26ecbbee331f4d214cc2b46f7d7a54c23263d068a30b146ef996e3e6c5b17a96a88ba7786710ceb3443b23cf4de19dc349c31be4faa0946a82df5469ad16b910f9bf8e89f2c8e06a6db485d103f223edc94b17db04f480052bb7e6bad7cb507d773e6d3bd3f142a996aecd8e5b8c4b0bd03195cb3bd4d081769273a78df89d7055b7998673c3ac071be4695f74d81c620bb78d3cde5ff3c9ffb2e34faf6c4f12d010a9e44b97acad9d64d1ec9b1dcd113c74e00087a327") setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000440)={0x7f, 0x5100, 0x5, 0x6, r2}, 0x10) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) 00:00:00 executing program 0: semget$private(0x0, 0x1, 0x200) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000502d2a1e170b00"/128, @ANYRES32=0x0, @ANYBLOB="691793a5429e5b0000021000"/27], 0x98) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000540), &(0x7f0000000400)=0x1000000c8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={0x0, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000740)={r1, &(0x7f0000000640)=[@in6, @in6, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000780)=0x10) r2 = semget$private(0x0, 0x2, 0x40) semget$private(0x0, 0x4, 0xc) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={r1, 0x3, 0x4}, &(0x7f0000000040)=0xc) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000002c0)=""/168) 00:00:00 executing program 3: r0 = semget$private(0x0, 0x0, 0x400) __semctl$SEM_STAT(r0, 0x3, 0xa, &(0x7f0000000000)=""/226) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f0000000500)={0x4, {{0x1c, 0x2, 0xd72, @mcast2, 0xfff}}, {{0x1c, 0x1, 0x2, @mcast2, 0x348871e}}}, 0x108) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000180)="ca658c5abc937ed6c33cbacd053fc2cd458769b3713de8315e704afd1f") getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f0000000140)=0x100) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000800)={{"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", "71a1a6b9606a321799f598f2cd21335f798199689fbcb5da5b3bcbff8590fdcc", 0x20, 0x1}, &(0x7f0000000c80)="8ac4b47192293b1f7cffd939f2924bcc0000e2812758f8255cbd435368139d11775ed30fbbf56b6ac707f42218d4dd459f2159893d5db1cad9d86885dec2abf6c7341554107212f7f444ce9c16dd10ed607344a1fd3d2e58f77cfb802092b387348d9be731708adacbf74651d100000000000000000000080000000000000000000000000000e337e7944683e8072697e37157d6f62bcb36f3a6178062bf867cdd7f", 0x5, 0x0, 0x10d, 0x7, 0x3, 0x40008259, 0x3, 0x3}) syz_execute_func(&(0x7f0000000680)="b1a54283e28dcd80696852c59b695cf3470f1b4ae2fd60c4a15731fec5c50fc4014c588305b30c641ea4c44149f2168f4808eebce000008020008f2978c3d4eafc85ebeb81923e660fe96bc464f0006864c4416e5c8490060000006645445e186746460fc00a53f2470fb66500c4996215427542750600008181670f0d18c401fe5ff6e3df3644c164050104f466470ff5218d18181854644f0fae37") setsockopt$inet6_group_source_req(r2, 0x29, 0x53, &(0x7f00000003c0)={0xa1ca, {{0x1c, 0x0, 0x1, @loopback, 0x9}}, {{0x1c, 0x1, 0xc6, @remote={0xfe, 0x80, [], 0x0}, 0x2}}}, 0x108) 00:00:00 executing program 2: r0 = open(0x0, 0x20000, 0xdc6a1674744d8b81) getpeername$inet6(r0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000200)={{0x1c, 0x0, 0x47e3, @loopback, 0x5}, {0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x100000001, [0x75, 0x3, 0x204f, 0x1f, 0x200, 0x8, 0x6, 0x5]}, 0x5c) syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 00:00:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0) fsync(0xffffffffffffffff) 00:00:00 executing program 3: r0 = open(&(0x7f0000002880)='./file0\x00', 0x80615, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000100)="888da315fe93161b5945f15eaafcc7506a8866cb8fa7cee66354938d9fb1d5221abf223fa78be13c92a07c2e8a6747fd27813130f7867cfb09e18ff47ae29c9c82a2c672eaa7ca7c1902fba00110e25e5a25db7a1cf16da0c626cac3ab2757e3de5ae2eeb8feb802657afc942076fb317017") syz_execute_func(&(0x7f0000000040)="2e2e0f71f5008fa878c2ff74c4020146b48704e60000c4c13169a589a82a136443f76e91c40341780fb4c401d9fdb0008000000f71f4764c9936a7") 00:00:01 executing program 3: __getcwd(&(0x7f00000004c0)=""/179, 0xb3) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x9c, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0xa4, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @loopback}]}, &(0x7f0000000200)=0x10) syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgrp(0x0) r2 = dup(0xffffffffffffff9c) getsockname$inet(r2, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0xffffffffffffffef) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40000001, 0x0, 0xffffffffffffff41) getpgrp(r1) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgrp(0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setpgid(0x0, 0x0) setpgid(r4, r1) 00:00:01 executing program 1: fchmod(0xffffffffffffffff, 0x0) setrlimit(0x100000000000006, &(0x7f0000000000)={0x10002000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000280)="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") getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x14}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r0, 0x0, 0x3}, 0x0) 00:00:01 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r1 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0) r2 = dup(r1) setsockopt$inet6_buf(r2, 0x29, 0x6e, &(0x7f0000000040)="df039d2513b8a1b51a363dd5a21b9bb17a71c0ffa55e2b4607773ac3786e782df138168b9051c4e57b34b8c785d1ab2022924f0d0ae1d5c777d946a4ed67c0b3f6a748d10c700014ea1918baf1956ebe161e9d29f675c159d5201e8b8a7094a9a47f5627f67dcba951edb8133476fa36d3698943d856b12726515f10cfbe62e4df94cfbfbf101c7eb04bb416185377df25398790f5b47d4e535283bd6e6ccbff21196fa95099875caea862693b62101bb312cef41eab92f8f845aeeed93b3c1305d6feebb1c16c", 0xc7) 00:00:01 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@empty, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "965ff0", 0x8, 0x0, 0x0, @rand_addr="33c8d3f859f1d1cc442768233d932e2d", @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) 00:00:01 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="020000e000000200000000104d"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0xe3, 0x737c}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) 00:00:01 executing program 2: getresuid(&(0x7f00000000c0), 0x0, 0x0) 00:00:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000380)=0x8) lseek(r0, 0x0, 0x1000000000003) ppoll(&(0x7f0000000340)=[{r0}], 0x1, 0x0, &(0x7f0000000400)={0x3}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20) freebsd11_mknodat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0xeed5) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x4) 00:00:01 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r1 = getpid() wait4(r1, &(0x7f00000004c0), 0x1, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x22, &(0x7f00000002c0), 0x8) pipe2(0x0, 0x3) r2 = msgget$private(0x0, 0x48) msgsnd(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000a23175451d4e0175be87a331affc3f"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000340)=0x564) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgsnd(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000069c1ef73eac0d8acfe62e73b1a443c3f82961417365870395217bb9dcfb2107296d9d17b6a2ce8f3db62839f7d521bc6affea1534807ea63d7ff25bc7c87bf3ec967b82186aca9f633b0c3ad7fee9e025e7412850964e6d029a785cdca797dac2b51f330733ae4bb30578120bc768259f7b057c24f0bc2df00a34fe1f8e72d4323640db4101561fe6a246055d6d2c61a9064641ce47ec0c9d5c58a5013f4e75f851239290e0b2217869d044a1cb2b4c6ee302d8576ad9caa1679e75523096ad4ca7b613a7130e8d587a5c19467b9e581ff9189a3990800"/237], 0x1, 0x800) 00:00:01 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x100) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1004, 0xce3a) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0) ftruncate(r1, 0x9) 00:00:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x3, 0x6}, 0x10) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="01863cf62f66696c6530"], 0x449) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x4, 0x3}, &(0x7f0000000240)=0x8) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) 00:00:02 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0xe1, "72435f68d94397610c43f078662e3c3cb44d5e2aa97f86033bdb4f62121e63d352d892d0909d760f94ff18277932be96a61738c49c1dc9aa29d874e817365cd2124f7fcc10478d697e1899fb788175bfe03822261f78e552fce57d671c5de4154c70f35a268a979910af830e3672ac01297cd591c6dbe835955b9088bedba6a97c0eddac436ac4be2d441a6608e658c6bd8d4f2389cb2f3394c984314fb82e14f356afa13a1636f7be3eef1ba614c14b1e4e479f457d3ad4ba54ee158f85c488b5b5b2822e0466d5a8c90cf87a98be96374d6e2d02ec8a0bfffca76439a1e3e713"}, &(0x7f0000000280)=0xe9) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCKILLSTATES(r3, 0xc0e04429, &(0x7f0000000400)="20cc28b290aef91c4ec34ffe791e1b8e5f65cf677e57e1ec92a18865cbbe6ef2948afadb2f3459aeb1099c6b5aaab35ceba5cb2d1e03f0a1cee4de1718578c7c67aa800a961c3d04fb1c1bf2e4ba5360f6130caeec3d9421c2949e667a698bb0713340cf36991758c9177d10da9d9193ddefdf0e8dffcaa14eb3a05c009ace71742231df54d768e8bd40e164081cb8cc16849ddea89ab53a28f22c51c6b200d4b3c8805567025ebf6e4bc043ed5ec1e05be52cf55873840e420e75e60d587ea308b9f2651815a22bdf050dc0922a88ca62cd95498d04d0f0d51c30") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x0}}, r2, 0x2, 0x1ff, 0x38, 0x1}, &(0x7f0000000380)=0xa0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x0}}, r4, 0x400, 0x101000, 0x4, 0x100000000, 0x694, 0x7}, 0xa0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:02 executing program 0: ftruncate(0xffffffffffffffff, 0x9) msgget(0x1, 0x0) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="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") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x20000001, 0x2228) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0900000000000000b70b26e50400ff00ff0f0300"], &(0x7f0000000040)=0x16) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf, 0xff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r2, 0x9}, &(0x7f00000002c0)=0x8) 00:00:02 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0, @rand_addr=0x6}}, 0x0, 0x7, 0x0, 0x2, 0xfffffffffffffffa, 0x400, 0x1000}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x10001, 0x3000000000000000, 0x10, 0x3, 0x3, 0x4, 0x0, 0x2, r2}, &(0x7f00000001c0)=0x20) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x40000000003, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r4, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) 00:00:02 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, &(0x7f00000001c0)) write(r0, &(0x7f0000000140)="48089ac1781cc42c185bde88c5989828697c934cc75a15bb95666a63ebfd72ba6f723bd22cf4d6237e7dc9be220bc6abdbee2184de0081e1708862278929955ace5feec8c557ff9bdc512921e220ad7cb6bf1a0011fe2060345b97f9bd56a6e5ef12fc215875146a6f1f388e5e887cc1880d209e8b", 0x75) fstat(r1, &(0x7f0000000040)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x80010, r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0x1, 0x83, 0xd20, 0x3ef, 0x0, 0x6, 0xf833, 0xc0ee, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000002c0)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000300)=0x10) execve(0x0, 0x0, 0x0) flock(r0, 0x0) 00:00:02 executing program 2: nanosleep(&(0x7f0000000000)={0xfffffffffffffc00, 0xf1}, &(0x7f0000000040)) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x720000000000, r1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0xfff, 0x3, 0xfffffffffffffffa, 0x5}, &(0x7f0000000200)=0x18) nanosleep(&(0x7f00000002c0)={0x0, 0xffffffff}, 0x0) 00:00:02 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x7, @ipv4, 0x7fffffff}}, r1}, &(0x7f0000000240)=0x84) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0xf, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000280)=0x20, 0x4) 00:00:02 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000100)=0x7fff, 0x4) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:02 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90) r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x8000, r1}, &(0x7f0000000080)=0xc) socket(0x1, 0x30000006, 0x6) 00:00:02 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c4a3397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0067000000c4617b110e8a826e6e0dd4d4488ce8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd371a261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) writev(r0, &(0x7f0000000000), 0x0) 00:00:02 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = msgget(0x0, 0x81) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8) msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000855386876b32d4fcc68996d842359f332968c9ffae2c79fd52b1f1f24a82acf9d0dc6f1aa088ad35fc86a377a29341770dd47fd16981ec17c2f751e80bb5b0baa223cf0f4931bb6361fb625360914ba07758d3972b6a223a6eb768105e80378933f94f1cc3089fbf81ef8267d82389ca46b7499f305b5173160000"], 0x83, 0x800) msgrcv(r1, &(0x7f0000000100)={0x0, ""/16}, 0x18, 0x0, 0x1000) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666900000000"], 0x10) 00:00:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x8000, 0x5, 0x99, 0x8001, 0x6, 0x3ff, 0x23bd, {@in6={{0x1c, 0x2, 0xbb07, @empty, 0x1}}, 0x0, 0x400, 0x8515, 0x9, 0x1ee0, 0x9}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x8001, 0x2, 0xdda}, &(0x7f0000000180)=0x10) openat(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x20) ftruncate(r0, 0x20000000008) 00:00:02 executing program 2: getresgid(&(0x7f00000001c0), &(0x7f0000000140), 0x0) 00:00:02 executing program 2: socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000002800)={0x0, 0x7, 0x6, 0x6}, &(0x7f0000002840)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000002880)={r1, 0xe42c, 0x95}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140), 0x30d) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)) recvmsg(r0, &(0x7f00000027c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002680)=[{&(0x7f00000000c0)=""/37, 0x25}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000001240)=""/235, 0xeb}, {&(0x7f0000001340)=""/120, 0x78}, {&(0x7f00000013c0)=""/215, 0xd7}, {&(0x7f00000014c0)=""/129, 0x81}, {&(0x7f0000001580)=""/157, 0x9d}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/33, 0x21}], 0xa, &(0x7f0000002740)=""/112, 0x70}, 0x40041) 00:00:03 executing program 1: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c050f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4d6014e4e4e751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = msgget(0x1, 0x200) msgsnd(r0, &(0x7f0000000000)={0x2, "9909e702e8e1d7ab85b2ab8067dfb9018caff8edd2e06a33ffc19c2a42d845fcd79ac32602d1980c0778c1b90c275f4b619105ea1094311a4ce9bfc2ef87bc431ac250e9fb43e9e9b7f1f5eb05c10ecd771faa327baa1238cbcb4ee24e129591002a1311351fa8043023afefd5b0969363d5324e4f7177a872cc771fc71b2b239afd7c3d0513ef472d2d1e8c0432993898ecade7e98bf7c01cc2514531020f3e83eef433d815"}, 0xae, 0x800) 00:00:03 executing program 2: syz_execute_func(&(0x7f0000000040)="0c09c4817a2df998cd801b69e4c461e4158ca3690000006962f5696200d9d9d0c4c46115e4372cf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2ada7676440f0f5300a0e00000802000c4c3dd6d680751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef81499f7030faee4912402025e5bf426400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d501d54111d00") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000140)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}}, 0x8) 00:00:03 executing program 3: shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) 00:00:03 executing program 0: syz_execute_func(&(0x7f0000000080)="264790cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc481925dc39d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c146000002e1b1b182010804f445e22c892a0f0000009f") r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x11, 0x4001, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xd) mkdir(&(0x7f0000000040)='./file0\x00', 0x1) 00:00:03 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) dup2(0xffffffffffffffff, r0) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x801100, 0x6, 0x12, r3, 0x1f470000) ppoll(&(0x7f0000000140)=[{r1}, {r0, 0x50}, {r0, 0x40}], 0x3, &(0x7f0000000180)={0x0, 0x5}, 0x0, 0x0) 00:00:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ac1400aa0000006e00000000000000000000000000000000000000000000000000000000000000000000000000000400"/137, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0) 00:00:03 executing program 2: r0 = dup(0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000500)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYRES64=0x0, @ANYBLOB="fc6dd15eb683b6b9db55ca6941a9763dc245d6b5623a72c1abc70efcfa4efef5f84bf6c24a8ee83b405c29ccc11330d780666e3ace053f24c350a142063d54c147aeeec38306d0508e6a60f20121f9b7fda02cdd02b82ccf0057bbe2680851ed8c34f1d695cf40352620a66815df52ab693a41d4b61f6854ae32fa3b80f79d08cf35a0b74e01360186b164dfe26a2c76352d862e5bb042c5797ec1aed85026b03cadf27a94f1126a77daf7de03d283e6d4185f6b2a61598eaf468fda5ced52f5ef7535e0c13e62ce995bc83fbfcfcc34ad45294b54a858500343a3c6600ad7cc232f8450afac068e15d944115f7875", @ANYRESHEX=r1, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000000640)=ANY=[@ANYRES32=r1, @ANYRESDEC=r1, @ANYPTR, @ANYRES32=r1, @ANYRESDEC=r1]]], 0x6) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520, 0x4}, 0x10) sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x401, 0x4, 0x101}, &(0x7f00000000c0)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000001c0)={0x1, {{0x1c, 0x1, 0x4, @rand_addr="1bce16ead7b458a69592d6bff9fb28e6", 0x3}}}, 0x88) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x2000, 0x0, 0x8000000000400, r2}, 0x10) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000740)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000780)=0x24) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x77, 0x1, 0x6cc52a72}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000005c0)={0x9, 0x8, 0x400, 0x9, 0x3f, 0xfffffffffffffffe, 0x2, 0x2, r2}, &(0x7f0000000600)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 00:00:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev//.\x00', 0xc1, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = getpgrp(0x0) r2 = getpgrp(r1) fcntl$setown(r0, 0x6, r2) fcntl$setstatus(r0, 0x4, 0x10040) ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f0000000040)) fcntl$setflags(r0, 0x2, 0x1) 00:00:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) r1 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/36) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x32, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="001c01e39b"], 0x9) 00:00:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) ftruncate(r0, 0x20000000004) r1 = open(&(0x7f0000000000)='./file1\x00', 0x40, 0x0) r2 = socket$inet6(0x1c, 0x3, 0x3ff) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000040)={0x9, 0x100}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 00:00:03 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000001940)=0x8, 0x4) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV0(r4, 0xc1004431, &(0x7f0000000280)="5cd4c9a7df1ed74060c8efe5689f934b9f3d1d237c0a2fef02c46c638bbab64c78") openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x4, 0x1, 0xda, 0x8, 0xfff, 0x8, 0x101, 0x22, 0x3, 0x1, 0x1}, 0xb) accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0xfffffffffffffd8f) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000001880)=ANY=[@ANYBLOB="000114ca2a8158833f04e525bce33fd80c3d945fa544782c7b6e18dd7d4f57d1b3345267d076bf97229da68e98c4a8614a7a476829c001477bd76c59dbaec704ae148ddb2d7bc6ce90dac01921de74bb28234c96b648172a060c82356755feeecfeb12932ff3bbc2ece4a16d263007debf70d23cef10d37fe1614afa91715d53da04f8b0a6e5b4a8366f"], 0x1) ioctl$DIOCGETADDR(r4, 0xc4704436, &(0x7f0000000880)="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") execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:00:04 executing program 2: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) setuid(0xee01) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000000)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f90f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0900f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f52644da3058c4a1dd7dbbbfdd5cc6460facaf2b64000060c4621d9933d3c43e450fae7c0f0f") socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000280)={r1, 0x4}, 0x8) 00:00:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0xfffffffffffffffe) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom(r1, 0x0, 0x0, 0x1, 0x0, 0x0) setsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f0000000000)=0x1, 0x4) 00:00:04 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8, 0x101}, &(0x7f0000000100)=0xc) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) 00:00:04 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f0000000200)="98341a0f050520d0f80791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x1, "d2ee5bd14462afe5959f6c273248c88c"}, 0x14) 00:00:04 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000000), 0x4) 00:00:04 executing program 2: msgget(0x3, 0x22) r0 = fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(r0) getpgrp(r1) r2 = open(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f841d9e4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000040)={0xb1d, 0x3800}) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000000)) 00:00:04 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@arp={0x806, @generic={0x18, 0x0, 0x6, 0x0, 0x0, @empty, "", @random="63d0d92cc208", "53131f80e4d92cdc002d8f42c966c6da"}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:04 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) ftruncate(r0, 0x10000000001) mlockall(0x2) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x400001, 0x1010, r1, 0x0) 00:00:04 executing program 3: r0 = open$dir(0x0, 0x800, 0x80) fcntl$getown(0xffffffffffffff9c, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0, 0x24}, {r1}, {r0, 0x20}], 0x3, 0x1) syz_execute_func(&(0x7f0000000300)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") socket$inet_sctp(0x2, 0x0, 0x84) 00:00:04 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) semget$private(0x0, 0x0, 0x0) 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) socket$inet6_udp(0x1c, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x14a, &(0x7f0000000080)={@broadcast, @random="b12d952c71bb", [], {@ipv6={0x86dd, {0x2, 0x6, "cb4701", 0x114, 0x13, 0x800, @loopback, @ipv4={[], [], @broadcast}, {[], @tcp={{0x3, 0x3, r2, r3, 0x8, 0x0, 0xa, 0x0, 0x10000, 0x0, 0x1, {[@md5sig={0x13, 0x12, "99a97bc1b5f9d7aebe947fab093faa2c"}]}}, {"b444425dd232be962cade8d1858d7cc8d494a5ae0f7fb68a63a8268f58cd54817afe2e91bfc49b262a3c08c845ff132ed80f0f9406665b09d6ea3d458bacc3eb472b10bb9319f14341a2a38326de55c9d74219168e4f7129eed9337c5f3c2ecabf1d35bca27614564487b2e4dae9acb697298cdeea1113d70be57a99aa6cf39374b994cfa8821301fbe77944f589049cb3b1cbb6bc94b404fc88cf5764efab35350fe09810a07fb67f9916dd50442a448a2b4d3d90056457239cdcc3b1ab0fdf00a7c284dfa306b6340d23fcb11e37b146e6d9400e854b1b0bd81ea19f9c8f4a3ab8e884c01a1d4958d61a10"}}}}}}}) 00:00:04 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb}, &(0x7f00000000c0)=0x8) r2 = socket$inet(0x2, 0x20000000, 0xfffffffffffffd2e) accept4$inet(r2, 0x0, &(0x7f0000000080), 0x30000000) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socket(0x1f, 0x2, 0x9) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000180)={r1, 0xff}, 0x8) 00:00:04 executing program 1: syz_execute_func(&(0x7f0000000180)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000240)=""/26) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000080)="7a2c7a3b11b89d331b16e2a09a511b8568e160b8c3385b327a00b6703858828fc354f0968d071d15ca9ebdcf96c559aa62da25055555652761ed6ab5039a35fe78ff88ebcd26b1901b69b7659d73eae6ecaecd605bd3543be980077210a439aaaafc62f57b3cf239f4a3157b6feea4b9caf3856deab63afe29dff3616ecd34cfc799e46a194d17afe1d622d3daa8eeb5e7253fd80921ac231abfbc661b1a69dc6c443531d9") r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040)="3b869c300deb8b9eb0024f13c9900580afedda0f94cfa58710f3c423ae31cdaccb98852e1f880b9b0ca2e13d76") 00:00:04 executing program 3: r0 = socket(0x1, 0x2, 0xe6) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x902, &(0x7f0000000100), 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x401, 0x672, 0x4, 0x100000000, 0x810000, 0x0, 0xffffffffffffff84, 0x80000001, 0x0, 0x6}, 0xb) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000180)={@mcast1, r1}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x3, 0x100000001, 0x3, 0x81e, 0x3, 0x1, 0x0, 0x3, 0x800080000, 0x7, 0x7}, 0xb) getpeername$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 00:00:05 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @empty=0x7f000000}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r0, 0x4}, &(0x7f00000000c0)=0x8) syz_emit_ethernet(0x24e, &(0x7f0000000240)={@empty, @random="a2d1f8212964", [{[{0x88a8, 0x4, 0x4}], {0x8100, 0x80000001, 0x2, 0x1}}], {@ipv6={0x86dd, {0xffffffff, 0x6, "e0710b", 0x210, 0x63, 0x4, @local={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @loopback}, {[@dstopts={0x77, 0x3c, [], [@enc_lim, @generic={0x3f, 0x5a, "4e367ca5707bdd98e756cebe4f80b558f0bfd1fcc0957798c73e79c68773c5211e11e4b04a141142f98376d881ef290f5e896f852bc9dffaf285959549484ccb6ce9fc76e7f61a1c4bf70b5f50f5166c351be56890e7b633bb40"}, @generic={0xffffffff00000000, 0xd5, "637227f60522f1f92994c8585518218730c9e027b7dd789c8ae63e0e0d6ce3919ff2dd02358ce8ec6c5201bb2a33bf70b0da8a0fa514a5ce980cadaedbec73db5dbe4e904a2b31b3a27e93996dd81d980c9bd67b9696c7e89e54af33422803dec1c9272794e04c68a78cd83815226d7bf7b225015a55b68cdb571a6448b8aafa01cdbe08c10ab3928fa37645800ca5d2db8d274f271a7505ff6e2b5b233cd0c8eac625c769471bb112c38fe870b082b2630e2bf3cd7416d27ba829672c6bee1082e9e1b89b195ab3a3b031cbfdab6dac1bee01269c"}, @enc_lim={0x4, 0x1, 0x8}, @ra, @ra={0x5, 0x2, 0x1ff}, @generic={0x7, 0x9f, "87ad9ed31b91e60d6d924a79b4bf5268e7f6035645c62d20d69a151b5345b108b689f0214d8ce32dc16c935fbad2329de17a71b87b8d42ed339931e9d35e14a5d311b875bc2ea245546ff2caaf5a2956bd6f33d957d4fff1867f6460b71d9fd1db9aac075c6bf57a3a8bc8d284157e1708e76e6c1530463e297bfdb220734165203009a52de55e1a7b4ea8a03e996b9ffbcf744db53bfc85e289c545adc3bc"}, @enc_lim={0x4, 0x1, 0x9}]}, @hopopts={0x4d, 0x1, [], [@pad1, @pad1, @ra={0x5, 0x2, 0x7}, @ra={0x5, 0x2, 0x200}]}], @udp={{0x3, 0x1, 0x8}}}}}}}) 00:00:05 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)}], 0x1}, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0xf, 0x4}, &(0x7f0000000200)=0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0) 00:00:05 executing program 3: syz_execute_func(&(0x7f0000000080)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socketpair(0x1f, 0x10000006, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000180)="a951ea7f355a3ad4573c8b29455a7dd8f25e498b522373c58f7d797e0ee4cc1d5c867b3bbf999f71bb2588a46ddec12cde8de608e7607910f78ea3cb3a0b6f198d720fc3a2e1e51f1ca725181ee31c9dca84340c1b79f271fb236affdb93e22ab9b5b70748668c072b875beb70b8a71e49cfa1c344ff43b0c3e75bd247af6c4f9ff1d76695b750efe3c82cb043b7b4b7da2f1cf252bc7e2ea39fae9a9bc4108e902255210cd8cec395", 0xa9) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) 00:00:05 executing program 0: r0 = dup(0xffffffffffffff9c) freebsd11_fstat(r0, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000180)="1c22c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d01779b8f9f268760400000000e9589b26c7e4c753fbc4e101edfec48f299894e0c4c269a7f23ed107c4c2b90a23f21667f2450f10c75151c1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeec6868b7b7f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) fchdir(r1) 00:00:05 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x1, 0x3]}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000080)=""/114, &(0x7f0000000000)=0x72) 00:00:05 executing program 2: setitimer(0x0, &(0x7f0000001100)={{}, {0x4}}, 0x0) setitimer(0x0, &(0x7f0000000040), 0x0) r0 = msgget$private(0x0, 0x8) __getcwd(&(0x7f0000000140)=""/131, 0x83) msgrcv(r0, &(0x7f0000000080)={0x0, ""/160}, 0xa8, 0x3, 0x1800) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x3}, &(0x7f00000000c0)=0x8) 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$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="e3ff000004007f003000707fe3224533e156fddba88b325ab2bd000000000000000094836968d66e6eb3c52e917b03a45baa371f36d4f8"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) 00:00:05 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="12000000fc35e71076ca47d1f1cb09e100"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, &(0x7f0000000000)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) 00:00:05 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x2, 0x4) poll(&(0x7f0000000200)=[{r1}, {r0, 0x4}, {r2}, {r2, 0x11}], 0x4, 0x0) 00:00:05 executing program 0: socket(0x17, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f00000003c0)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff1000/0x2000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xee}, &(0x7f00000000c0)=0x8) recvfrom$inet6(r0, &(0x7f0000000140)=""/222, 0xde, 0x40000, &(0x7f0000000240)={0x1c, 0x1, 0x1, @loopback, 0x7fff}, 0x1c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r2, 0x3}, 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x1f) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e217f0000010000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064d1eb0be1345003d9354e3a000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000029852dd0034e14414d1b0000002100000000000000", @ANYRES32=0x0], 0x8c) sync() truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) 00:00:06 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) freebsd11_getdents(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7e4}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x7ff, 0x4, 0x7, 0x1f, 0x5}, &(0x7f00000000c0)=0x14) 00:00:06 executing program 3: r0 = socket$inet6(0x1c, 0x2, 0x7) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0x1c, 0x0, 0x32e}, 0x5) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x2, 0x4) socket(0xa33f8eb17564ed05, 0x30000001, 0x4) 00:00:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x118) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) 00:00:06 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c130f05044b59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c43e440fae5b00c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f1430fd3484d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f265a970b8b8e3c0f5260fae88fcefffff58c4c179f7d600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 00:00:06 executing program 1: setgid(0xffffffffffffffff) r0 = getgid() setregid(r0, r0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x3, 0xf, 0x400, 0x10}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x9, 0x0, 0xfffffffffffffffd, 0x5, r2}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x48, 0x3, 0x7, 0x180000000}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={r2, 0x1, 0x400000000001, 0x8, 0x2}, &(0x7f0000000380)) syz_execute_func(&(0x7f0000000240)="1c17c4637916d7b045cd80fe1b69e4e4c2319cbeb98999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c1ea01eff265dc5f005b5b304545e269a841000f3ae399e3c4c15def02f5f5e7e754635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30ead6736660fd2938c000000c4c10813376426f246d9f22e440fc7bf0d00003c6666a10b3a0b0865") 00:00:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={r3, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000040)=0x10) chroot(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180), 0x4) 00:00:06 executing program 1: r0 = socket(0x11, 0x10010000003, 0x0) r1 = dup2(r0, r0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) ioctl$DIOCGETADDRS(r1, 0x80047308, &(0x7f0000000000)) 00:00:06 executing program 0: r0 = socket$inet6(0x1c, 0x4, 0x3) getsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000100)=""/94, &(0x7f0000000180)=0x5e) syz_execute_func(&(0x7f0000000000)="98a84ea84a2c431c850f050f0d21bfd9001100c4a17dd7fe41e2e9660fde978fe97c80c9fb66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7275c47bcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) 00:00:06 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x0, 0xe000000]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x6, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x1}, 0x8) sendto(r0, &(0x7f0000000000)="8d99bc2f3d651483a1abebced4abab5fc3315d5e2c71e3e0403ed57c87239a656eea396a680f2d7c6048c1a06e9826ffe08301", 0x33, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="0102ca5e81696c653000fe0abb1b093cd9cde72bb4ad9a2463b5d1bbb6de035a2f2943c5c7e11c1e69c93f84fbb7d379e573f431b7fa8b7294184282eebf82fa18d4c5ca82bd9241030216611e5c5d809c5c79dd772cd7beb597bc999913f615818b63f779da6ca4b8ee39670eb3691ae257c7d5f0efcd18ecbe34dfd0eedeb3ed3d1d02bb7592638719cad2049f0fae02bce7440764cf4494029ab8e70843270695043f8fb79d0203b84281790d244a575ee8fd6ed0ac1e8521081363b7fc579565"], 0xa) 00:00:06 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x8, 0x820, 0x2, 0xfffffffffffffffa, r1}, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="06000020646fd80ed9510ae468c7b9024e4b45ffd2ba2cf5dffd68466b5339cba95a04485d6beb35608f37c687fa31eb9891a3d1a024cf5794458763134e5a2446bf560d1eae46b54161639ceefaac9ac063d4c52068e7437796851f7e60725792e7e6d9b7f4e76a942a034c89ded8b3301100000000000000000000a78252f741dddf911910cc7b2faa010568e30f83661a5fc359c6b4592c7bae3196223b50d4aa802cb3a07253e0f73b17", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r2, 0x4, 0xe454, 0x9, 0x7, 0xffffffffffffff80}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r3, 0x7f}, &(0x7f0000000140)=0x8) Waiting (max 60 seconds) for system process `vnlru' to stop... done Waiting (max 60 seconds) for system process `syncer' to stop... 00:00:07 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000100)=']-&*[)%*\x00', &(0x7f0000000140)='\x00', &(0x7f0000000280)='-\x00', &(0x7f0000000300)='\x00', &(0x7f0000000440)='[}\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='-\x00', &(0x7f0000000580)='*&+/!\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00']) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000001c0)="e6b3afd686793226175eeceeb9d25d211b79c4b6036ceb962fea595d1b99268d10fafdad0d5477f664252b14d657900d20a332e32469308e789106df1be6642fb8d167d7d6d9748c52f9a17474c4388e3de20beb9b72a73c065dbb9a026cb69fe382713d1c1783fb87f8c23d4418212ede50c62d1dff94c7c9734b4c83ba161b201419142588e32182a34771b6f7664f6d7e5b209e55bea11ee247d82e2139b491b708090be5d7") r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) semop(r3, &(0x7f00000006c0), 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f00000006c0)="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") msgget$private(0x0, 0x0) 00:00:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000000)={0x1, {{0x2, 0x0, @rand_addr=0x7}}, {{0x2, 0x2, @multicast1}}}, 0x118) getsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f00000002c0)=""/4096, &(0x7f0000000180)=0x1000) 00:00:07 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) recvmsg(r0, &(0x7f00000005c0)={0x0, 0xfffffcf1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/22}, {&(0x7f00000001c0)=""/250}, {&(0x7f00000002c0)=""/150}], 0x39b, 0x0, 0x2ec}, 0x0) 00:00:07 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) writev(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)="b0", 0x1}], 0x1) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000500)=""/39, 0x27) execve(0x0, 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='f\x00', &(0x7f0000000280)='*\x00', &(0x7f00000002c0)='-\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='%\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/^%$}\x00', &(0x7f0000000440)=':\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00']) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 00:00:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x200}, 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={r2, 0xe, 0x9}, &(0x7f0000000040)=0x8) Syncing disks, vnodes remaining... 11 Waiting (max 60 seconds) for system process `vnlru' to stop... 8 6 2 0 done Waiting (max 60 seconds) for system thread `bufdaemon' to stop... done Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to stop... done All buffers synced. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80e4e45f stack pointer = 0x0:0xfffffe0029b03400 frame pointer = 0x0:0xfffffe0029b03430 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2279 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 12 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029b03060 vpanic() at vpanic+0x1e0/frame 0xfffffe0029b030c0 panic() at panic+0x43/frame 0xfffffe0029b03120 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0029b031a0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe0029b03210 trap() at trap+0x44d/frame 0xfffffe0029b03330 calltrap() at calltrap+0x8/frame 0xfffffe0029b03330 --- trap 0xc, rip = 0xffffffff80e4e45f, rsp = 0xfffffe0029b03400, rbp = 0xfffffe0029b03430 --- fifo_close() at fifo_close+0x1f/frame 0xfffffe0029b03430 VOP_CLOSE_APV() at VOP_CLOSE_APV+0xc2/frame 0xfffffe0029b03460 vgonel() at vgonel+0xdc/frame 0xfffffe0029b034e0 vflush() at vflush+0x3df/frame 0xfffffe0029b03630 ffs_flushfiles() at ffs_flushfiles+0x1eb/frame 0xfffffe0029b036a0 softdep_flushfiles() at softdep_flushfiles+0x105/frame 0xfffffe0029b03740 ffs_unmount() at ffs_unmount+0xc1/frame 0xfffffe0029b037d0 dounmount() at dounmount+0x6e8/frame 0xfffffe0029b03850 vfs_unmountall() at vfs_unmountall+0x6b/frame 0xfffffe0029b03880 bufshutdown() at bufshutdown+0x4d1/frame 0xfffffe0029b038d0 kern_reboot() at kern_reboot+0x31e/frame 0xfffffe0029b03920 sys_reboot() at sys_reboot+0x467/frame 0xfffffe0029b03980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0029b03ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0029b03ab0 --- syscall (55, FreeBSD ELF64, sys_reboot), rip = 0x2000000b, rsp = 0x7fffdfffdeb8, rbp = 0xa --- KDB: enter: panic [ thread pid 2279 tid 101361 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why