TP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r1, 0x1, 0x2, 0x3f08}, &(0x7f0000000200)=0x18) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x57, {{0x1c, 0x2, 0x4, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9}}}, 0x88) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r1, 0xbd1}, 0x8) r3 = accept4$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8, 0x10000000) r4 = accept(r3, &(0x7f00000003c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000440)=0x2, 0x4) mlockall(0x0) clock_gettime(0x0, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000004c0)={r1, 0x7, 0x3, 0xfffffffffffffffc}, &(0x7f0000000500)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000540)={r1, 0x720, 0x3, 0xffffffff}, &(0x7f0000000580)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000005c0)={0x3, 0x1000, 0x0, 0x2, r6}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000640)={r5, 0x100000000}, &(0x7f0000000680)=0x8) freebsd11_stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000007c0)=[0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f00000006c0)='./file0\x00', r9, r10) r11 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000800)={@in6={{0x1c, 0x2, 0x3, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x80000001}}, r8, 0x7, 0x4, 0x208, 0x80000001, 0xfffffffffffff98e, 0x1ff}, &(0x7f00000008c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000900)={r7, 0xffff}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000980)={r2, 0x3, 0x3, 0x80000000, 0x40}, &(0x7f00000009c0)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000a00)={r12, 0x7, 0x80000000, 0xffffffff, 0x6, 0xcd, 0x0, 0x8, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r13, 0x6, 0x165, 0xffffffff, 0x0, 0x2}}, &(0x7f0000000ac0)=0xb8) setsockopt$inet_mreq(r4, 0x0, 0xc, &(0x7f0000000b00)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8) getpeername(r3, &(0x7f0000000b40)=@un=@abs, &(0x7f0000000b80)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r11, 0x84, 0x902, &(0x7f0000000bc0)=r14, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000c00)={r7, 0x101, 0x2, [0x1000, 0x401]}, &(0x7f0000000c40)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000c80)={@in={{0x2, 0x0, @rand_addr=0x1ff}}, r6, 0x7ff, 0x6, 0x1, 0x10000, 0x2, 0x5}, 0xa0) 00:01:13 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/425], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x2, 0x1000000000000, 0x0, 0x0, 0x10000003d}, 0xb) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) 00:01:13 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8240, 0x0) unlink(&(0x7f0000000140)='./file0\x00') truncate(&(0x7f0000000040)='./file0\x00', 0x1) close(r0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x0, @rand_addr=0xe2}, 0x10) r1 = semget$private(0x0, 0x3, 0x8) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/159) 00:01:13 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = msgget(0x0, 0x210) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200)=0x0) freebsd11_stat(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0x0) fcntl$setown(r0, 0x6, r6) r7 = fcntl$getown(r0, 0x5) r8 = getpid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x3ff, r2, r3, r4, r5, 0x2, 0x6}, 0x2, 0x401, 0x20, 0xac, 0x6, 0x6, r7, r8}) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8002, &(0x7f0000000100), 0x10) 00:01:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022f53851e993863f5"], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x7, 0x8000, 0xb5}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r1, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x3, 0x4) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x0) fcntl$getown(r0, 0x5) shutdown(r0, 0x1) 00:01:13 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7, 0xe9e7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x1}, 0x1) r2 = dup(r0) ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f00000003c0)={{"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", "c064af89e36ac4b347b0065522d00356e016fae982e45d2bd1edb5353e0437f1", 0x7ff, 0x1f}, &(0x7f0000000100)="4f24c0a44176e1d84aa27a5f5ff2095117e0e5efa4cd6515b7b15f55ba9bcc8add774a98ee7ad8ea9179fe2a204191ad11a9ddd0abe090fa911c2921c8f5ea22b61a5ff0c845d11240b6c82d659566ac975355844e23e05ee834467a6bee82f24b3b12722b85496685f38fa41bae17e19cc11ec237a797b9c3ae21260b19d4cd7893180f9b149c52d2524ff63d736cc4157035b9ba7dcdf47141e284348baa80a66b6acafa58f5a6106dc180d0", 0x7, 0x5, 0xffffffff, 0x2, 0x6, 0x8, 0x4, 0x7}) 00:01:13 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20040, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) sendfile(r0, r1, 0x0, 0x0) 00:01:13 executing program 3: syz_execute_func(&(0x7f00000001c0)="0c1ab5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c41d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 00:01:13 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) setrlimit(0x6, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0x0, 0x8}, {0x7b0f0a49, 0x3}}, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={0x0, 0xffff, 0x2, [0x2, 0x7ff]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x941b, 0x800, 0x80, 0x8, r1}, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={0x0, 0xad, "0664d2f7f21b20f7d0f61aae12bb3efa0c2f62768d96c6c167c317b61acc5a17d4cfdf7cf03fec70cbd2fed6f76abe8713229451f55529e91272c798198cb6108b427f0f7e4a33313ab352f0a2eb5e54bcf021b12bcdf06745b97dbc6a7bfccbecdd2a0ae7338a606a328fef0138239e279699654a6414416f1cea87ffc145de155778cc0780a014cd0a70a61190107da408449412748998e0a9aa37ef15f1007f62c63ecd6641cb908ed2cd45"}, 0x0) 00:01:13 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x100000001, 0x2, 0x2}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={r2, 0x41, "edfc87e9cdccd292944e2b79a8016302710763aacfcec3cdbe10dd1cceadb99193770bbbfee702eb71f6a3968f10bacc6c78278448a1c4a5e4646abd8314cb0afc"}, &(0x7f00000001c0)=0x49) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xb32, 0x1000300010005}) 00:01:13 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x1}}, 0x0, 0x80, 0x1, 0x2, 0x7, 0x8, 0x27}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xc, 0x1}, &(0x7f0000000180)=0x8) listen(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x3d) accept4(r0, 0x0, 0x0, 0x0) 00:01:13 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x105, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x240, &(0x7f0000a36000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000aef000/0x3000)=nil) shmget(0x0, 0x3000, 0x1, &(0x7f0000f67000/0x3000)=nil) r1 = shmget(0x1, 0x3000, 0x0, &(0x7f0000b67000/0x3000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x42fff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000006c0), 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000003c0)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000400), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="f000000000000000ffff000001000000aba14e47aba3fb06567ec09cdecc45e048230cf8a354743b3b8a69fece81321984690aaa3f4f16cf975e1272d9b6ae6e65841c1c21b8a1fedf4dc7aef4567528f7302aa4415571787b159b24d9866fd0d2a42e227d6d741abccb85f7a6c311c35fa400174e32d172d2b9d59ecc7c0668c416e04d19b32fc5c0722dd85cce6102bf1c0f7a6dacb2da8172c62c0098fc50a5d89b636ce7732c59505c5fe81ee6a29c03b1a93d858c22f05ede88e2105be669e684aab6e83002693603c5bcb7efe725f353d503dfb09b467c16e05a2ee52a865261710df0cd46660000bab130200ceec74099b34fefd437f3fac09791d4fb505245adc6de55460bc2275b37a9d7a2e43b3ab4f618d27d2dad6d0e8a332b29498a3c2276283037ecd88123fc9f4c5d3aff42296844de87a2c7064002"], 0xf0}, 0x8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x1011, 0xffffffffffffffff, 0x3c) r2 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000700)=0x1, 0x4) shmctl$IPC_RMID(r2, 0x0) shmat(r0, &(0x7f0000d0b000/0x1000)=nil, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000680)={0x5, 0x1, 0x3, 0xc6}, 0x8) getsockname(r3, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000340)=0x8) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3, 0xfffffffffffffffc}], 0x1, 0x0) getsockname(r3, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000001700)='./file0\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/18) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) r4 = accept4$unix(r3, &(0x7f0000002940)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054ee4d6dffaddc2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000519df0ca06c56fb1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0, 0x10000000) r5 = getegid() getpeername$inet(r3, &(0x7f0000001740)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001780)=0x10) setgid(r5) getpeername(r4, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x5b70313e8c0160e6) ftruncate(r3, 0x7ff) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fchmod(r4, 0x104) setsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "39ac38170d84703635a328946167c819c7a2ad82a7cc761920214a3eecf4d6bbce9aeab5a58a46c445fdadd4392f4a4b40dc411fa5c6ae2b28ded3ce39aa2e4a4d416af5240080a8384653cbc382ef0a65c1b49380719562a390f9ab335bdaa73492fb027f74e115b5e33979332eb12df5664ec9f5c3acd2aa0308418ab31cfcde0f7d63692bc4da84b2403f704ddf40a7a9caab5eccdead53eb957e438824cb1412815e49f4b79ddf3038995bb41d83b7e990451075340a41e6c4031b6d95de9c8d3a3809933c7d2370decebec4e794c75e90770f26f6133aa2ba101cde2479267b9aeb0948a52ca03409c8b799a085"}, 0x100) 00:01:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x9, 0x4000, 0x132ebd17, 0x4, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8, 0x0, 0x1000}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd}, &(0x7f0000000040)=0x8) 00:01:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8c08, 0xa) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:01:13 executing program 2: r0 = socket(0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)={0x0, 0x18, "c72f9b479e15c048074ae17351033e7ae25d8d0827a2f730"}, &(0x7f00000003c0)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000400)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)={0x0, 0xa7, "6767a964d6d549aee5f15b0902f3b00aa76a871b53e48eb5d78375a223a8323af460f7e81399080d8b0bca8b0b88557bc9897444bf8a2183516f4db767538a4b752c42e5250a64f3afff482cdfae076226093eb954065fa95bf16db9c70d3a23d2376794fc3b63618edd39274c9e489fa369aed36f9886bb62fbf57ee18c01b1888c0b9359ecaeec4eaca646f2d09f6fe112b7084519f324901fbfd78a9ec494a83b4580b76c96"}, &(0x7f0000000000)=0xaf) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={r2, &(0x7f0000000040)=[@in6={0x1c, 0x2, 0x101, @loopback, 0x87}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x2, @rand_addr=0x40}]}, &(0x7f0000000300)=0x10) syz_execute_func(&(0x7f0000000080)="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") setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2, 0x8001}, 0x8) 00:01:13 executing program 3: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x9, 0xfffffffffffffff9}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x2f94, r1}, 0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x1200, 0xfff, 0xffffffffffff8001, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x8220}, 0x8) getsockname(r2, 0x0, &(0x7f0000000040)) 00:01:13 executing program 0: sync() r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_int(r0, 0x29, 0x65, 0x0, 0x0) 00:01:13 executing program 2: readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00') 00:01:13 executing program 3: syz_emit_ethernet(0x26, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaa8aaaaafffff2ffffff0800460000180000000000009078588c1400bb00000000070406"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000080)="d20584a0c1746f98d49e127765eec3a8865b8413813466b958bf43b10a75b4053dff3150b6a2761f1da4fd114c5bbd391772b8fb3d7429ce446d0c159cbdddde4f64be128925017f", 0x48, 0x4, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) 00:01:14 executing program 2: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "b2e2cc74a9834f5f554f6c5e2e399801"}, 0x14) r1 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1011, 0xffffffffffffffff, 0x0) 00:01:14 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000100)={0x8, {{0x2, 0x3}}}, 0x90) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x200001, 0x6, 0x12, r1, 0x0) 00:01:14 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f00000000c0), 0x4) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r1, r2) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000200)=0x6, 0x4) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r6 = getuid() fcntl$getown(r4, 0x5) setreuid(r5, r6) 00:01:14 executing program 0: sync() r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_int(r0, 0x29, 0x65, 0x0, 0x0) 00:01:14 executing program 2: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0124141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") open(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x2ac) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0100000000000000"], &(0x7f0000000040)=0x94) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x2, 0x2, @mcast1, 0x5}, @in6={0x1c, 0x2, 0x9, @loopback, 0x8001}, @in={0x2, 0x1, @rand_addr=0x5}, @in6={0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1ff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x81, @mcast2, 0x9}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000300)=0x10) 00:01:14 executing program 1: r0 = socket(0x892a7fe6ec54d869, 0x3, 0x20) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x4, 0x7, 0xffffffff, 0x7, 0x8, 0xffffffffffffffff, 0x5, 0x17b2, 0x0, 0x9ebc}, 0xb) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:01:14 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xf0ffff, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="18c54b29865154679ba09cbf6dfb216e8222aedcbcf5020110b8ce", 0x1b}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="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0x1000}, {&(0x7f0000000180)="1eec4ec1a77dd74cb7056bfbafe9c48c9f02676d817d97108eea840dc5aba48222416e2e5312c89ee3", 0x29}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x40, 0xfff, 0x2ff2, 0x0, 0xff}, 0x14) 00:01:14 executing program 2: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = getgid() getresgid(&(0x7f0000000180)=0x0, &(0x7f0000000280), &(0x7f0000000240)) setregid(r1, r0) 00:01:14 executing program 1: syz_execute_func(&(0x7f0000000000)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc903003ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:01:14 executing program 3: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)='./file0\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x11, 0x2, 0x0, 0x0) 00:01:14 executing program 0: r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) chroot(&(0x7f0000000240)='./file1\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x100000001, 0x800, 0x8, 0x2db457d2, 0x1, 0x7, 0x1, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x730}, 0x8) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x9) 00:01:14 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file2\x00', 0x10100, 0x3) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') fdatasync(r0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000100)={0x10, &(0x7f0000000380)="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", 0xfff, 0x5, 0x2}) unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) 00:01:14 executing program 1: syz_execute_func(&(0x7f00000001c0)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0xfab4077d779b55db, 0x1, 0x0, 0x0, r1}) 00:01:14 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x4, 0xb070}, {0x7, 0x7}}) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/151) 00:01:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000300)={0x0, 0x10000, 0x7ff, 0xffffffff, 0x7, 0x100}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000380)={r1, 0x1}, &(0x7f0000000100)=0xfffffffffffffd60) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x1}, &(0x7f00000003c0)=0x8) r3 = semget$private(0x0, 0x2, 0x2) __semctl$GETPID(r3, 0x3, 0x4, &(0x7f0000000280)=""/79) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000240)=0xe3) r4 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000040)=0x172) ioctl$DIOCCHANGERULE(r4, 0x8048756d, &(0x7f0000000080)="f6ad3c7ae6dd9ddd814cce209b52d4e7d9a65f829f58da143191eeacca29a3b05bf8000000") 00:01:14 executing program 1: syz_execute_func(&(0x7f0000000200)="98340e0f050fc7f791b0124141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet_sctp(0x2, 0x1, 0x84) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000000)="3c0a04d88e198570d320d0e408115fc2742fb8ef1398877128ce89f2fbed904da7d061169b0d922af629332d47e77047588cdccbeb5ba453ab2aef9ba3d374663174c85be7a1bb2e0f4e0493edc00e39f988486dc45228bb751405763fb25f5b6209f441f29e6705ae9db9a126652f975dca5129beaa686b7b7570451eb4a073ac54f8ca486eedfda3952e213f03de733d8eeb137b36aee052698e6d020a6414ed15fbb62182526236103e0f13953dbaca8ee74bc4e17756ee2145ca5b63be6ac2bcaa5da122", 0xc6}, {&(0x7f0000000100)="61b85e4478b0cd4e77ec37debd05b15e7b6ae1f06ba22961caba74ad7ce2a5fdebc4879d3b88e7700bfec2bb954e07ab6060a1faf0377c2cbdc38083f49f8f00ff49bf9c9b9d40fc2cead70c66286fa151996868dd6c88e29a1c11141280566b2c366848469de59b097034b0620f24ec2a4bc11722fea98349a76336cf2b5ae9069abcf255e1af181a610319586b6b37bb826053b92c3ce9874376fe872e95d10e742c76cb9792504c5e7ed96cef592fffcf367eb4efe35aec25efe11bdd6206fb140ba3ba1b6c6001730fa6a8ce8c1c", 0xd0}, {&(0x7f00000002c0)="ddb772fd8758f9a6c35935a1fbb9a75a987069d8b659e14435fe66133d0c5c978c369ff7d47f7a70a2180f1b97f95a8bcc555553fe6d9a9ccd8e72222a8f3eb1d4ce76ec2ff2cc22ce3c4a1f322f9c9516d713432c06ccd79503e48337be674c30ba5e2a0d9d97e585719264a7e4acaefcafb3ccfb8a53a1576e5196821fb0aa91819f8dacdd15c104f0b8b9aac9661e2df4eea74b69ec9ec926663350d7", 0x9e}, {&(0x7f0000000380)="76f8", 0x2}, {&(0x7f00000003c0)="e533204308e17b5dd0871b4054d05ee3480e2c2f96f144af7d99d8551b1db91cf3ef1c9ec83f8c07a08b71b37ca16ba277560e86f857645a00701907183f62b162f98c6b97e683632c161eeffc486f37b7104a866f888cf696b7de17204de1285c5ab162d6dedb", 0x67}, {&(0x7f0000000440)="5fecf16c85d0c6bdf9eb15abb6002fe60cf7cbcce1ab9bd3e39d0315b1f6ae83fdbccdfdc125a9381a0a848a91073f783f6dc901a8f738e30abb8b15b859b17db5b341b47a1b0548587c1d9c89c09c9fa07beb015828bcee5ae8651b9476ce7ae16e7528b8f5e95cc6fcc78185ecaf0712bb1a7688a6e8f4c334c121f83b7ef523414eed059915f37e0aa2173514ab5789d01e4f7105dd9a1aaccb631e155efe1c8a5e6853b02aa1c96f4bb441dbfecb7753bc808e2163cb03cbbe97f18e6e1a357595184aa4f40055440e699025700968de3b5e3c88b38b698edc64849ac348b6b6ecb348d3e5135c9b908311cf2443381c988091", 0xf5}, {&(0x7f0000000540)="e076e0598f26b2890cc0c73867432b76b21dcd0d9a5d821bae8c29dbf3c947c4452781e7b92b2ca5b1a48a1b1840297440d2f73314802c2c37ed9f28e9e7148a54f86c8b86a513e2325bda29031b06df8bd847a84abff88f3528b0c90c74c1c9a28e1e1956301a340f0a53a25a3a6cf2ecc0fba227f10e5ab1806549a832658b75d5185f7bdf787b5d670f18e42342b5833656ecb136ed52c3992d7de0d2bce330c929d446d1aac22f9c134a553edd739dff30022185618eb97bb56b05eb96b0135cd3f298ee8afb7a2b1fb80be1c3bb3a546240b6a138009bd50342f55f65f9f00dfeb833f7439efd568587c7", 0xed}], 0x7, 0x0) fchmod(r0, 0x80) lseek(r0, 0x0, 0x4) 00:01:14 executing program 3: r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0x9dc1}], 0x1) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x8) r4 = dup2(r1, r1) semget$private(0x0, 0x3, 0x44) getsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r5 = shmget(0x3, 0x2000, 0x400, &(0x7f0000ffd000/0x2000)=nil) shmat(r5, &(0x7f0000ffd000/0x2000)=nil, 0x1000) renameat(r3, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00') r6 = socket$inet6_udp(0x1c, 0x2, 0x0) __semctl$GETZCNT(r0, 0x5, 0x7, &(0x7f0000000000)=""/106) fcntl$dupfd(r6, 0x3, 0xffffffffffffffff) setsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f00000002c0)={'accf_http\x00', "00085e9e7e746a399ac7367bcf9fca70e2efdc78aeaadd82bfafb140263924da171f6f1a61c5da537747689e71dff5102b56f71b384eb412b47a6ee41772c75d38c72525fa7a2f841603b7080d26d88a558535b4cbfc51a7542f183aa99359437cc9fc520ccee33404c44e3baa47328a48092a2708614c7db7183f9c0d60d5420f75433376c7ffe7ee8b188976ea8b5a6350d50769cbbe9f9a2632fda4b02e9985f21cb31f68456fcf543cdcbb339ac1ed12cb516bf8909067ee5aa329365aa33f24b7080fbdc897ece9f2fde7a663e7e64c28c62a2fd79f2092225fed7820aef81919d4f18ea976b1578c3ee3953a6d"}, 0x100) execve(0x0, 0x0, &(0x7f0000000500)=[&(0x7f0000000440)=']\x00', &(0x7f0000000480)='\x00']) 00:01:14 executing program 1: setreuid(0x0, 0xee00) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c) freebsd11_fstat(r0, &(0x7f0000000180)) r1 = geteuid() setresuid(r1, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:01:14 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x4, 0xb070}, {0x7, 0x7}}) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/151) 00:01:14 executing program 2: r0 = socket(0x0, 0x10000000, 0xfffffffffffffffc) getsockopt(r0, 0x0, 0x69, 0x0, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0xffff, 0x1fffe000000000}, 0x8) 00:01:14 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000800)='./file1\x00', 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="c209db0a52e304922533ccdf4fcc6e1ca6f78ca5c241297c32e04299e397501d18534f45d0d076a218bee7dfaccd93400d7b18c7a52992db0e58b27726f601754128244a5b878c23e5ed80864451d20a896a1d30f689e427a1037f050352fc997d2cc1b38f9651705bca49bb84cf67b4b4c726f98fd9d6f11d101e34a66ab2c18b10ff7dd628d50f70517f4c2d63e4a60288ffe19777e2369ff301472bc8ccb7f7ef75766a4e228624eb2cc503acf8b7a6680f84dcbf780284e74f7b9c8a13c3506bd216fc9125b8b896ce3df2eacbb6cf5b1c5aafbea37f67bce3af17815491bdf8a6e00418f958a542", 0xea}, {&(0x7f0000000840)="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", 0x1000}], 0x2) truncate(&(0x7f00000001c0)='./file1\x00', 0x7f) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getpeername$unix(r1, &(0x7f00000031c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000097a3112000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e6ffffff00"/4102], &(0x7f00000003c0)=0x1002) faccessat(r0, &(0x7f0000000180)='./file1\x00', 0x0, 0x800) r2 = open(&(0x7f0000000000)='./file1\x00', 0x6, 0xffffffffffffffff) poll(&(0x7f0000002140)=[{r2, 0x20d0}, {r0, 0x2000}], 0x2, 0x3) rmdir(&(0x7f0000000240)='./file1\x00') dup2(r0, r2) open$dir(&(0x7f0000000040)='./file1\x00', 0x4, 0x100) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mknodat(r2, &(0x7f0000000140)='./file1\x00', 0x0, 0x8) fsync(r2) 00:01:14 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000040)="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") syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x5000000, @empty=0x17000049}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 00:01:14 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x3e61a6aa, 0x7, [0x4, 0x4, 0x4, 0xfffffffffffffd84, 0x8, 0x400, 0x7]}, &(0x7f0000000040)=0x16) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x10, 0x967, 0x8, r1}, &(0x7f00000000c0)=0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_fstat(r2, &(0x7f0000000100)) setsockopt$inet6_group_source_req(r2, 0x29, 0xb, 0x0, 0x0) 00:01:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) recvfrom$inet6(r0, &(0x7f0000002740)=""/4096, 0x1000, 0x40000, &(0x7f0000000140)={0x1c, 0x2, 0xffffffff, @loopback, 0x1}, 0x1c) write(r0, &(0x7f00000000c0)="8c6fa88796758009a8a009e36b59d05f76b836cd3e90e60cb5283ad7dc680c354234836e43e2e589393c41a378aa0c00be8cd4219c230a6aaee16d9d9e26b2fe1efede75087001709313879726e8fde611f8389e928153dacbbb87205a214840485ea482b523f1f1961055062bae", 0x6e) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000003740)="58b782d3aee3531c5dc83520aa4e720736e6ddcc80f257d122a58704a1171ce334435f3d452ea67482ef3fa86cf238d1e73df32f9bc0a4790bb66415b5b92442ea85099e91bc600f11c33378bc3a53720f2a9ac5c71164f274ffb3de") ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000740)="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") ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000002c0)={{"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", "2494075672387fdc4e216c8a6a6a67e6cc00", 0x7, 0x20}, &(0x7f00000001c0)="50f88bbe44048e227f79a9744531e3327263e44aa9a4c46b77916c91791abc2e95eda253105d317a44c2767c0e4790586996e3b866a897a7e9c7184be63be7e86f4657", 0x1000, 0x83, 0x1ff, 0xffffffff, 0x3, 0x9, 0x4, 0x2}) syz_emit_ethernet(0x42, &(0x7f0000000240)={@broadcast, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xe8030000, @broadcast, {[@lsrr={0x83, 0x3, 0xa2}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @remote}}}}}}) r1 = semget$private(0x0, 0x4, 0x209) __semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f0000001740)=""/4096) 00:01:15 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x3, 0x2010, 0x1, 0x8, 0x6, 0x73aa, 0x101, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1ff, 0xfaa, 0x6}, &(0x7f0000000180)=0x10) r2 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x0) 00:01:15 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x29, 0x4, &(0x7f00000000c0), 0x4) 00:01:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x4d, 0x1}, &(0x7f0000000180)=0xc) getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x1}, 0xc) 00:01:15 executing program 0: r0 = getuid() msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000100)=0x0) setuid(r2) r3 = geteuid() setresuid(r0, r1, r3) 00:01:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x20000000000007, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xffffffff00000001}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x12, 0x4000, 0x200, 0x1, r1}, &(0x7f00000002c0)=0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20404, 0x195e2ef8b1059c47) sendto$inet(r2, &(0x7f0000000040)="9db3094082b0f210ab3613716eb8f1379260fbcd2d17dcdb222c9177833961c7eb6b4fcd7e77009d21dcdeacd3d1f1558a5fcbe7f26774f185bf474fd0ae3a2831977f47be1ca21a95d6c2", 0x4b, 0x104, &(0x7f00000000c0)={0x2, 0x0}, 0x10) syz_execute_func(&(0x7f0000000140)="1d04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba18fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c7c4c17972f27451c4a27d181ec1ea01a0f265dc5f00c35b5b304545e269f72e414163154624581b45850f9cb579830000aeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30f36660fe03b6736660fd2938c000000c4c1f91337f30f2a25e10000000f71e7f166660f3a0b0865") setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000200)=0x100, 0x4) 00:01:15 executing program 1: setuid(0xee01) syz_execute_func(&(0x7f0000000240)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="090000000800000040000000060005008000000002004e22000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc95ed100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000801000000000061f3be2780a2b4c45d0cf700", @ANYRES32=0x0, @ANYBLOB="0000000004000000fd0000000100000080ffffff"], &(0x7f0000000140)=0xb8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10) 00:01:15 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000080)={0x400000000006, 0x8}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='cdg\x00', 0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x10, 0x5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8a1d}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x7ff, 0xff, 0x5}, &(0x7f00000002c0)=0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000300)={0xd61}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x1, @rand_addr=0x7f}, 0x10) freebsd11_stat(0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f0000001a00)={&(0x7f0000000340)=@in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f0000001840)=[{&(0x7f0000000380)="371327130bd1716f033bddd256c59174c6b0ca3e7f4425f8bc96ae5a3790f8f8a76f8f953231ea8b3e5e0ab0c6760f7a6f4928e611f16492157229bde34ce4cd1866a2fee17eea2dfc987302df72f479ea283a87d15c63dcec31128e5bd8435a718a7fa7a10b3afb3d8b89bdedb34045cd811c336ee3a06344e8b0ba490bbb375e2b1776f1be6221c52c7d17dd43b78c74e57418d1b3b577a46169b9f91e497224af2b562b475245956d2e612a2ad14aca11414fb473e834c9f81346656d97ab593f0b1e48f022c49982acc6719cce51acf73a80f281", 0xd6}, {&(0x7f0000000480)="bc03aa96c4fcfd39c7b3bdcca4140f3df0dae0d41e3b2bc81e5242188264e05b90b7dbcfed33a651e92886a434f1f803e20af4bac95195a647c201abf5764edb9c1bef449885d07066d446e322006b9bc7f99f1397290d535c0927dcd9cd3112b50e7c745ee1752320449e89b404579c8dc29ebfc985d049344258532b37044d4f9906781207e8dfe5", 0x89}, {&(0x7f0000000540)="0104d701de102effc1e665f691aa71dc8003a73eacfb06b1fc3d4de472e6dac50b0847be4f2814c7378acf53a55b44f4af", 0x31}, {&(0x7f0000000580)="6ba7bb29c04e502f3adc4669dd947afccfd49b31eb686327552ce1abae9c649290d2ecb8b96ef04ef3c26d1574f251cea22f3bf3fc", 0x35}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="414381033ac5bcbfd16ed87133fd4f0cbacd5c34017997e4", 0x18}, {&(0x7f0000001600)="7469f0fdd8ca7f7ceff7e51a68ec445d323e15400373cc475b54a66342926eae1fa4e94a16dd712ea33d9691e00d2d720fae9636451f6b6e95a0dc831d76c5847472075fcf82f1f756b7d65287ac7d1463bed2314e5bd4cb8e50ef8432398ccd545a8ae39adcd3df97e0d2daa379f32f4ca9bfb0926c", 0x76}, {&(0x7f0000001680)="06968fd93e39e200deb60ba97aecd5b9155ff597653ce5b4afaf48fd07bea39a69cd49c30157a00467a59a2ccf0a2da9f81baedcf04ffc3178dd10d0e6f8123f29baad7fcac1035c6a1d03a48ae74074b1e523852340c76729a39eae56073c5361d320b366228c39021cba0cf8b7672c412bdff63365f9ec7de12cb474e49c040378e507f177c4fa6ac1959a77deb576171686a69b7167a23b52df54d57e083d2e", 0xa1}, {&(0x7f0000001740)="3fe764fbe853a38483d8a4708aa3b54d42b10f3622870e07b582b473c8d5da3f797f17fde4eaf2a9d9107a4cac7667e02c6fac1f06d3838b40be4e3f72ce98ab3456a145e3c4", 0x46}, {&(0x7f00000017c0)="e9e82c3d95d1b95ec6d2ff6e5cf388fa2f9dbd089ef04bdc471fb1f7499d99d8422f1b42a14e6cd34f9f0d9c7c3b7b8309199065ee88d1241780576aa74b783496931b2b658af65a4f05cd93af86123a42e56c443b483f95ad8391140c8ba6046157b7264016134c684eacc49b816cafe28938803859", 0x76}], 0xa, &(0x7f0000001900)=[{0xe8, 0xffff, 0x3, "81a8ab11d77bd450ddd2985dcbbde9c9bc864a6590f873c214e7eda134e245df610da517384d552a39edb7fecec30148e06539ff0c452548ccce428064ae628f9bb9c2b845afe8c1e2e4d4fd8d64296a73183f7820e5e726a33b9f4f4b3685ef398494abae52f04afb34f6ad7736447cc6435a31f8a2e4160f03ab4d0abdad45258c3685ef9188df5b24c8dcbcbe443cd3a0d764280ce577e9b972d1f929d3da539a7efe794e57cd472d8ebd0447d7d0f7c5bec53157c41115fb4cbd6c7a60d067b875344e387a3f2a9bf6a64dff25e40baf98c38227"}], 0xe8}, 0x20008) 00:01:15 executing program 3: syz_execute_func(&(0x7f0000000140)="98a84a2ae91c420f05bf03000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb884014e4e0b5b5b016d7d14dee509c421045f4607c422adaf50e3c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d40fb0d5e8628f680864360fe25800218de3c0f52641802d08000000fac4c151ec2af6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb110f41865903e34ba29fb7e2") 00:01:15 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x8001, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f00000000c0)=""/14, &(0x7f0000000100)=0xe) 00:01:15 executing program 1: __getcwd(&(0x7f0000000000)=""/32, 0x20) r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmget(0x2, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) 00:01:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x20000000, 0x3) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000340)="788ceaa89a4e0c67af991a66c90feebd9809c05d8e0864cba042eca03a74e8c7c52bb7f826ddc0970994e590") poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000240)="df140c5eb7016e8a0c9dca994c827eede977f4203ae3045e4b97201e693de7f70dc0d68af6a9c4376dc7beae9d5e879503500e78e625bce2357112f31100119e0aa3227214e0dd4eb7cfb80fd9d6e9125e8badc54c0982d7437f330e") r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f00000003c0)="b0fdbc9038c62aaac88f81258b1ce8da86275a42c09b0d8019f0154825ca894171a1b08edec1678f09f06522c74331340761c8af95b3ad25e35f590af26e80cafc1a409c2a92a2d3a7a3bba8eaebee295d8f87f56584fb41de29d1643009bba8f26edbf7c39db25398c3c9686bafd6dff86449cb") setsockopt$sock_int(r2, 0xffff, 0x1015, &(0x7f00000000c0), 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x31d) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0xe010, 0xfffffffffffffffe) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:01:15 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:01:15 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="060000000a0002005e50a900060026019df0ccb4"], &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x8f, 0x4) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="544c2f690180d065300000000000000000"], 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10) listen(r0, 0x40) 00:01:15 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgctl$IPC_RMID(r1, 0x0) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_buf(r3, 0x6, 0x20, &(0x7f0000000300)="a461d56edfb051478f152376cdb36e659af7b603de8a12b1ecf5a0ec47ffbe0151a0c685e6ba28ae1b56de36f08957be55", 0x31) ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f0000000000)={0x10}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0x9}, 0x24) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x100080, 0x100) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=""/78, 0x4e) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x689) socketpair$unix(0x1, 0x5, 0x0, 0x0) poll(&(0x7f0000000340)=[{r3, 0x2}, {r4, 0x180}, {r4, 0x2004}, {r4, 0x4}, {r4}, {r2}, {r2, 0x4}, {r2}], 0x8, 0x80) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:01:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x800b, &(0x7f0000000140), &(0x7f0000000000)=0xfffffffffffffd44) 00:01:16 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") open(&(0x7f0000000000)='./file0\x00', 0x4c0, 0x8) ioctl$DIOCSETTIMEOUT(r0, 0x8004667e, &(0x7f0000000340)) 00:01:16 executing program 0: syz_execute_func(&(0x7f0000000000)="b13191cd806969ef69dc00d9060ec44139fd5bf98fe97c81e9c7c7e4c653fb5868f4a95ff9c44149f2168f4808eebce00000802000470f3805744500ea01efc48192558dc3c366450f186746f3400faee47c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x5, 0x4) 00:01:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) shmget(0x0, 0x3000, 0x400, &(0x7f0000ffd000/0x3000)=nil) recvfrom$unix(r0, &(0x7f0000001e40)=""/4096, 0x1000, 0x82, 0x0, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="08005fa6eb350040000000a900938b6d8f352c627adc69f6895526110000"], 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="fb", 0x1}], 0x1, 0x0}, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000f40)="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", 0xec3}], 0x1) 00:01:16 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3}}, 0x0}, &(0x7f0000000140)=0x8c) r2 = open(&(0x7f0000000200)='./file0\x00', 0x42, 0x146) accept4$inet6(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x1, "dc6d72a5b176a227ea507a3a12dafca03c9965646a5d3261e76fa08f190f080618f8156e8d2f29501c42cacb44c49e9cf8c33d7cba6719010e78d6fdc482f2399504320ce039a13e7e78528f4d2b907b89b9"}, &(0x7f0000000240)=0x5a) 00:01:16 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7f, 0x6, 0x100}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x800, 0x400, 0x2, 0x5, r1}, 0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x5, 0x4) ftruncate(r0, 0x7e2780e3) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000100)={0xffffffffffff8000, 0x800000b35d}) mlockall(0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) 00:01:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$sock_int(r0, 0xffff, 0x9, &(0x7f0000000000)=0x3f, 0x4) fsync(r0) 00:01:16 executing program 1: syz_execute_func(&(0x7f00000000c0)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd31c802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000180)=""/231, 0xe7, 0x2, 0x0, 0x0) 00:01:16 executing program 2: syz_execute_func(&(0x7f0000000040)="b17c91cd808e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1c481b486e71010f4640f16d7dc505050c4a391440f1cfb00b801ff420f62850000000018675dd1d9ffac1fb04ed3bf730f5726400f2d4d182664f30f0f338afe5fb6660f6e44c368c482fdbae5330066410f6d5a2282010804f40ebd890f000000") r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xffffffff}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x2, @multicast1}}, r2, 0x1, 0x687a, 0x2}, &(0x7f0000000280)=0x94) 00:01:16 executing program 2: syz_execute_func(&(0x7f0000000740)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4660f38f64d573c3b6446ddcb4e998f69289bd19d350f381d6a2b6740450f483b3bd97c7c63460fc48261baac871f12000076c161617878673ef041195704c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgrp(0xffffffffffffffff) getpgid(0x0) fcntl$getown(0xffffffffffffff9c, 0x5) getpid() getpgid(0x0) getpgid(0x0) getpgrp(0xffffffffffffffff) getpgid(0x0) getpid() getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r0 = getpid() r1 = getpgid(r0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) open(&(0x7f0000000500)='./file1\x00', 0x100000, 0x86) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getpgrp(0xffffffffffffffff) getpgid(r1) r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) accept4$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8, 0x30000000) setsockopt$sock_int(r4, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000540)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) getpid() freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r4, &(0x7f0000000340)=ANY=[], 0x0) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000007c0)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 00:01:16 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") open(&(0x7f0000000000)='./file0\x00', 0x4c0, 0x8) ioctl$DIOCSETTIMEOUT(r0, 0x8004667e, &(0x7f0000000340)) 00:01:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x15, 0x84) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:01:16 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp(0x1c, 0x2, 0x3a) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/116, 0x74}, 0x4003d) 00:01:17 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) socket(0x2, 0x30000002, 0x7fffffff) dup(r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x48) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x404, 0x0) 00:01:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) utimensat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x200) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x1, 0x9}, {0x2, 0x2}}, 0x0) 00:01:17 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x100000002) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xb34}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000080)={r1, &(0x7f0000000100)=[@in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0xcbd}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x2, @mcast1, 0x2}, @in6={0x1c, 0x2, 0x100000000, @mcast1, 0x3}, @in6={0x1c, 0x2, 0xffffffff, @mcast1, 0x80}]}, &(0x7f00000001c0)=0x10) 00:01:17 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x6, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000000)={0x1, 0x5}) fsync(r1) fchdir(r1) 00:01:17 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c80000000000000fe80001e00000000018000000000000001"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x7, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) 00:01:17 executing program 0: 00:01:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000003c0)='6', 0x1) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, 0x0, &(0x7f0000000080)) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f0000000000)=0x100) 00:01:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000200)="311bfb46a7820307b1d4e23ffb4e4308702ee055521dc1bab431a86a93573cbf226ea0b07781fb93cb8fc7321c5bd7e82bf2668fc506d86d2f1de53128978a96c145f92d3f67d0be34d895aab438a733d623505b8b724e1da0af1b473b4e8d0ae038fcc452a4f74869d7a2d1e24345772642130ecab48543c831b271d0f34e9cbd89b3e9f008190f0f25402e140bdd9a72911e2bdf440bb2bf04fe100bef13009bb989209ee28f4509e954a654b61f8edba58917464072a2528e7a196ce118146f62aaba0bb82c6be5a0cf7d7aace1b016ab7d8332197c1eeed69efb60df93165d", 0xe1) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x66, @mcast2, 0x2}}, 0x0}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0x8, 0x3, [0x0, 0x2, 0xfffffffffffffe00]}, 0xe) 00:01:17 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) shmget(0x2, 0xa000, 0x400, &(0x7f0000ff6000/0xa000)=nil) 00:01:18 executing program 0: clock_nanosleep(0xa, 0x1, &(0x7f0000000040), 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup2(r0, r0) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000080)="1692fc9b1deb32135421deaa2b77fb63d0588acd92c0b6124012a6b8f88b1154833168a7b88a673db99a86025e8a825cff758043ddd64a9d37280b4f063c2bea87095b029636e21fb3595ad8848588dbdedb49422f2e83338ed0c967b85e91cc537a9b9303770aebcb5a793ec8ac510b0f25df3985b6d672314fa34d23d837055450de75299dc48624d08ef64e4157cc3738071ba5e931af69dc65db9b811398719020de2ae37b2dfafacabbebbc67fe0f633a362d0e267c8582d5b800ca70ef2a54f4b215ab94a1dc91d28eeb5825ef5b78953ef8b0343aa35a29a638378817a71b8b9548ec8a5a9b41690c04c58c646c718b175e99b370f048407139cde1395b92f1215ca36915bd563274fa1533682f9af26b88b115a7c453c2ec116e32dec006731736de5422e5075f149becc26901adc428568c0bfa567cb263eed77a1191aca033f73c130ad203f64fc354b95881b8c813d2c11b636d4475c9cdcf5dcaf71e3fdfa8262ccb0e0304b7dc141e84b73fcb0cf932b8ce74093610878ea7947f72c91445a475adee332a4ffd84a68b192254a29716819a5acb95144abd90dde92ca18d5f7d77e4768962bc2016e59dc3a7733f9ba1fdc622394b2b04531871d81cb724d6778305fe8b99ee10a14d799bb757d74c90b923cf0a8cad3923c24eb5f4e1ff3efaea9f906144cf701715e7a6a790bc548a9899e7d507fa9d312963659708d3833c787738441607a2798573e79ebd30fb77f5bab58cf70f9a8167ca8ad31564754bc1578ed1b5d7be8c83b32f59a966e69d049962cc8f97a9f891e67923140ef92613b90f577dbbcd2c2cd8116d0a408ad385a04542e19f90d7dfcfea7e54e5ff04d56f854befa041c9332e2282ecd19f5f386dddb5bcfc43ee69a1b520e68397606f7269fa0c959b0aeaa60affb5a7eb8f41add6f982308b296e2d947524ead9793535f3b5a3199ad3986fb8326fd1bbe2b106b440f11a1bb1e338185e3a76b7a58dc8209b7814d8555e2797b7563ddbadeab554a2d8bdc747a6a2ca7a2d81751117def45e01dbef90f0fa86bd1086e970a9547bf53ddf5184af8778c686ba9fcfb89294b190f3b7052f39c6a0cd36e2aab9fdf90efd16d11369b0c7db51d2dc9019d14b871ae367bf71c3421f120e14a98565b1b777ed0f47a32bcfbaeef15270f8a0dbcbd9945d355dfd57053b73a8ac9603014fc8b689af66876a038e66e3f3e943f778b6dbb4c43f0e69dde9dc9714ab99c34738000e73a7f335969a23b0f4811e743dca58e806576a4f79483d0fa25bc6ee1c5efb6d151b7c52aa33ade3fe9a13b0cc4945854482f0e65d88f7acf4dda27a687e71e9f89e908df71118f7e8aec00ab9f8cd2f39359a78e36b34a8707401d257acffa27fe9dd9a61cc9be1515bd8e87ff1d6416dd3c0c51e1cc497f7ab72a989724b987f6dd927284a6f04615520dedeb25df63622722eeb06215c9d95dacce0dd9446cf7608557ec5a4ad65afb78993fc0eb81f8c04671eb39e6396b3e9dcd8345306290e27b8231f5108ff4916c6f687e804242f4ad25f76437cea0adf75e3c677c58699c3945fd8beb02024ce4818566b300f224d2628348addd8ae9ecfee87505d1c8ec9e27f415e28596b3a6a781ff78c9226d64ddefc80c0b58ee3eb04d4735079ecd08e64884163225c6a1d6bd82b2899ee2ce95deabd81699fdf55916cd91c64136c6e3a4287fc826462ee6909bf3b1d26c1137ac9b17730558c75c6b53bbc98dbebbb5f66039418e2defbdfed47098d25f4dc5008b72b22fe31d16bb07c00b09b6835e909f53ecc2c9f274da30d1f31ef260b96fa0652b6680a61cff9cd0fd96f3ad16962bec7e966b67644f4b5e9a4f70ec0abbba152981b045a6250c3565ec1577e949f29af7b74a847ddb423e4f62395e5c9aa09c2b254c50c04d6d86cb4aba711591a1612347c9f9106d67d7cf5c060636296ba686a1e1ddd462e287e99bfe92878fa101af7aafa25ead1ee10cfe0d0e9f48d5608aebe1df1e2662e3e30bdf6913cd04ef1b95669afc49832a9ae7743d6c9d730eefa265ebae52261da8e21583078c3ceb06aac97570c6d219d5c737d4a5717d99ba81b27aa266a1832e2115c57ad9d7aa5f84ecac93f1f9e4213022a64039d76a6f0ded1fb59db5a5d240a789f0ffdecb6c536affe1bb035c182a181c5bee1b6ea1c6fa607a6bf8d05bdc17d1e1daef1ef007672c3599d28074574e71e3d9d0a2e3ceb390e22449734d381916f8c479cf2ad7003834b389231291f86759b5936205bed1e31ba294ca351cf4bbd2f38ae6b17d332a3be61cc0e8e27da93177b77b3a80f48806e9a1c4cf3fd15de290644201821a7b1da54e6470b9e2608dc175ea6cee086d3593ed8181ef798f40946955651c4851479ca6b536e7a9055077f4c39fc99cb4c753c5eb842710ba3ae88885112c96f7610515270fddc48806403a1a75f097c85df5dcb3d2c2655fc8bb63f3207e286a0c91ef7aa59b95e3b542e5e3033dc39cf9eb36f172ee4908eec450199025afc3dd38503f44b51f4d589cd7f5555a58c416af4cd9ad5ef0fbc0845dd384e7e5d101166faaa2c7ed5f7e8ce2622458cec39789559c0e2302f4784403223101be619fb6a4d255ac85ee1784372bff1de426e34c83842cc9254707f9098034dfa156cd4c7487d9278dbe1b7368b65d32134019d8c71a67ec9f943f5d642611a5f858d752484c04401bdc199ca59dc3b1c7b0a019eaa4509621cbba805c7d91b762763877d22ce3cb3dc619e120847aa16d089ea513720ff158bea701e9281b59c2ad122f3b85378a2d56d3a68f1f27030a6b5a539cfec2fe705c07b751d9852592e6657ce6e9a1efc0f4a89e2beeef124d46807f85d27684f4a9b0ba32017869d8bfe67d05c1d8e72ba59661d34fbc06015e25f34609115a4816c98587eea02ecfd99ae8b92290d523967d3e1e185547629847b2998ddbc88d6839462741e700f562c5816d76cc30d9533e5fbe62201e11640f455c7722fd2676ddf64f938f5a0dc5d1f6a89bbe34e571252367ab472f402bb2c61cc053f0f97f890a9258cdb45e48e9ec593b61a66e736e000047f4c546da7d10d585842d5714a0836bd064c3fa0c74293cfd36590d8b715df2622c63aa7e28cd320749e87710c9a4d7e1f1adcba8febb760c547d9a9a365e7d23b90fe1c996c3f40ac518e80fe747e89091417e280098c80da8b56efe1d8da1bec79d82c88a530e68d91b7f019901f3810b277394d33724ccba1f9a5521a58dc1cb052ea013ac5899e8e9a1668e2ef6e47c52fd72633b2a55d6d5d25e66f3a00ddf37e72dcf779c8be4f634fc51d1314e968da17f2a272d4f2971ac32ab1f293a8fbaadef5dfc82e0650549b8278e694e97dfd1fe9c6f74912c423a7f13b5fba4fdd82e14652ec045eaaf30a5f582f6ec933d0051321270cf88314067fc7b6cb6a19c87f5c23f88676e64aad6b771223149a326d69111f32b320a0b7ea8d7af5aee58faed48f7bd69c66b9015848ade2731ddca67ca9d550b3ed7a68294226b251404fde571b5c5dde8f401c9e79a748ec9a158c92bef00084ad0f4f1ac9ce5ac4259021e31fb3d18a3da71298e69fb33762a13cb305c8ff22406e188f2b9866e3268301239f6a924ce12de31570add991b8db230df4f3190241630850d1d3e2de786be47c5f029fd545721ea15b8dd2523622e5caaa6514e7bb5fadd8a8dc01060e3c431eebff993c42e1b6cfcdd10a194586a846c53ce6bd790bae029fade2544992df7e1e26885fb745904049b949bc3cda1b90d1e51612b0e35ade413ab5c23f5c55803dba04c88159989be23bd53c7a6ff4d773fb644a837c7d93665e3524f6b17361bfd9926185870e974f87b3eb4fc2edcd3e1836baebbdcc538ec36255682097d3de76da90c28472f9d368b28e9725dd7d1dae1378457677fd9e7d27944008bd5e9f1748425a1f59575086d5a704c5586477ee87361a155f27770dc17a710a83c987263d9daab27ab3dca9b881c0e112ecdb0030da258ad048fd42e86990d575904c349f6a90c2627dce5adcf6f65aeced08e0dd2a2c3454f67b76794b2a63aa8afa90f2a69eac783ef7e0ecb47d478a779138cb3b36e834d127a9eeba6b3087e30c4edb7557907390f10ef4a78421b81231c484f6bddc2b007a4a963d3aaeb612099aa46675ffa978f156231d9d574ff7f211ad9be34484498d75e3d0e65864d4a0a102b59f1ffef679fb47b222159a395809eb56852d7849f609d7906e30093fba4377e1aef51d2583fc8c95256e33b9faea6f5ea4c90339af9ed2cc5616820075a425fac2f3e2ef0fc292c2c7ad71cf7dd1ca69e31209e7d24634ba37b29ae7e04e8bedf01c6da8d55a81df5618872d9ed7d92a1713dbbdda8ffbf9d09e392e4939dfbf1b42294af0452f837e1c6734814cb84d7ae0dc2b4b291f0287183d0ba1da6a1bd23ecd3b952eaedcec6717b053f9b33314b73ba4d65ec413387e6b29e12484ac6919fda47e003ba7968f3d7cd625511cd960e04563d3ec6d13689d1815d199c969db7d878e4d9ccd5f207961781e825fc523d85155f35c3159e1753af78c4eef7d9914511b978f29578f9f2a10865f7bc14d219ea35c5091450194b960e168a29c156ec10340c6136b89c1db24d15627c508d35f5f38bfccf17aee7173feb2f0b83c64e57584da4c3b4aeef5fcdaefa8763f86494e44e788733a0f30a8103250f0f2a9596f8532837d247fd900170876abbd6ffc6b37afe9ffedeb65a378679cae8a0caf258c1d921ead1b57dd5db124359240c8c717d96f8c3c7a064bca8f136dd3382db220d123c7df7db5fa291185313266444857a81fe770309ed690975ee58f6b184e8ee084f44a6b462912feaa373962fae7676acc7c0c208ab07690e2de3bddafa040cae3c7ff56a5f8f3fbc5febed2f8fe0899c7310aab73f16ac4200c3e61d03241a8da79e3580673c3c784d8b16a3bfb0952fb59de73ab79ebfbb70b35de13ac9804d4b2fd14c67de4d8257fc815e90b997d00c2219ccb76c937cc276e81c5b583555d234072e082209a96353c86f25b5954c1a5a01f8e97fe8f8ec77535004495f7099e0e7467399366b77d683ca0624616a0b486633a1c77f8b66bc9e2f2f8f8ccd55733a6e54f12d70c65b2c4bb4df75873a9a0ae91fb025773171782508a5ad9a11dfd0bf8d81533722576bb0b73e6db08d662c75e03851601a19fda3c9fc936fe376e9dce76b0baaf71c14c45a74987b0222d79b57f08d119ed6084524016ebe8e8e440a1d669c30ac2bb6728d8c04252fb050bf880620ece04ccf96827ace4862e48bafe6da59ed9d848e2382ef655e058e40d3a2af76f309dd656e93c36b0e98a975b4ad0ca08d417ec7a42e69905173c50162a9717ae4101fd4fa437a867dd213b8214e9f829fcef00bfd6b812b5af3e987b6a6cd110182f498ea28aea82ab5144cb2f15f67a50dbe813d95c94273c0b32c7d549a23603cdec2a3fe0285a812a7561880b729fbebf3f28412bb8c4be5046a41ae402028f49ca97393f284494be9896ab6bebaacdb39d61d09571e24cdc2c2eb3080a652364cecf2a90a66a582c553bc7750cfcc2bf119b45734fb336ec23d34047de4c69397d7071d1c4dca65e3e845612312c07ac2d284c6a1a85772563ea8b6b667c30defbe81949aae40a3179ba052191e73f006b1041c0cfcbccf75fe7918e04038368436031c60e7b492bc42b374c28a2a66a00d03d50a6022df6aa210bc060ace710f59c") 00:01:18 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) poll(&(0x7f0000000380)=[{}, {}, {r1, 0x5}], 0x3, 0x25b) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000004c80)={{"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", "486281919886b6766a677ef7849916f1085593373883b767c8c8230076309a49", 0x7, 0x1}, &(0x7f0000004b80)="d99e52d2c228e4a58f95beaeebccd87239a35d050f7df18e994702072a0de20601da9896bbd71d10f6a9d96abc6982307059760842340a5b7fb00d0ebb0a80e550d456726afa0b214eb197e40c5a34976d86935f00563b01badd8d679e09fc66ea42fad01bef7dbf9be4046fcb906a2e192170dddf473f6796a376fa2491c01dbaee2b46b1f1d70dbe8781b396aea15b7a63c32d91765ff1328626d45e9180ec8fdad272cbe6ee36e19bcda196fcebb1e0dadec4eec082073da57c9eb08814742bcb26cbd7", 0xc7, 0x7, 0xf20, 0xffffffffffffdbdd, 0x0, 0x3, 0x3, 0x4}) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000340), &(0x7f00000003c0)=0x4) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000040)="df249a733daabb56af8a6c4f7e90ebfeea7579d51d6492c2c5c287b30d72a8a0a5c7804c8f88d02ac686eef132c5d40cd6783125a6c7e829cd931537865f682f6a7425c3bf970f8d155ea174ba33f8cbda991400d41e9b334b8eedcf2b8645057d3c82c51037f0f0ef91d2895e051bc476a98f05cca5ac5d3280e10593ad59ada546adeab114321095fc1fe4cb141de44f1b103b7726f444aae09ecf88ebb083a170c1a879c3067b9f0fbd91b6ff5564c8a928dc4925a8bb69a20cea316a4393b8263dc938c24f710bad65bc05782728ceafead3d234466876fa014c860a8c7452e3b295d5f7837dc58606d5ccee5d2a", 0xf0}, {&(0x7f0000000140)="ef8f6e628eb81eb1344bceba7eb8bdb1d352537093d3f1702cf860aab4a3cbb2e10d4cd3110d126126e436a9948d6d0f63a709b22f493a6536ad72702aef585a885c3559146195c907c0dc10295ccf69340657e2e9cf6548a15d402bacb6282a7355679875289fcfea8a16bff8b4f680e37d8c027c1ca17a1ca272209e4f2ae56c", 0x81}, {&(0x7f0000000200)="d0c73b1548c3377fe7b002802d810a5f0aba095d1a5c9d29323f2d5ce30567c9424ec96afbad66792c4e6b263fae19a012e209431072c136f3b2c346c6043ea45d512f40abe8e1d12f120fe97b02b82258ee7735437ef4fa6bbf3c2208e495d23841727bc9d4c02fe7fca72fcdbce9ed7d87dadc03b5a8b73e0d7abac0d7f48b9aadc6fc9fa150ee3e0245eb87c6c49d44566418ea1b9bf54e66591e248143c8ffcfa16dca139413f5", 0xa9}, {&(0x7f00000002c0)="03b2e6a1d0e0353e947980f66c66a6750026332f7afbdf3f8dd10c", 0x1b}, {&(0x7f0000000500)="119804e46e135576d76e23107a7b34e852fdf57f55dafc1fa5cadd6b2a300ad1519c681d10be470094ee4d7a7615a96d2dcc9d47104ec73ea354878f4a12c565d07675f5efa77057b52d470e98435560e12727f56a342d9ecf40e479c5cc93a764f01b7a14f5dea1ef3d252ea63253c5626bfb5e494deba0cfd96e96b7c6b430358856fdf52e94ee23b99e", 0x8b}, {&(0x7f00000005c0)="47d9a215b620af1654d8d07cc8f0d7a29fb26c26d31c16a56835605746def1a57e020de2a6f4b12e985e26aa64ee652b58aecf233484de6f2aa96a58b29ef7b4b6e82b2134ac6e8007e7634f49555f2fad75a42257e7d1b4d4ac345d72433bbde2a5497aed37f94f17cbe281c49f05f54850183b4bf7a9b0f40102b50c7b2e37bfdd0d01287347fdcb74280cb9f2cbf934f29a255048f0e8aeed90d1c33d16dfd4d68332a9b5", 0xa6}, {&(0x7f0000000680)="5a61bbd383240aa2177c9174a7fa409802a4da02f9ff75011ebf58d3ab4f04090621bced231ec1a024c9162e7fd8540392e6719e25a47283bcd1d84683138a1d7e70dac83cee9ee64a4646e98760c5698d1aec7be0b75616df16a1a7d4a7c5f5cf036c7dd531eb56495ad097c07fb9d05d36ead8651a09e2cc0e502c3be558f4319f5b05ad571df3e9294c90c094c411a1a2371c252559de1cf5952872293bc15ae91641946f27c7c6d1a624edcec76f7e1ca6cd3e4fcaeee997ac07edb909f54627fd31337222b989d41737", 0xcc}, {&(0x7f0000000780)="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{0x100, 0x9f, 0x8, "5b5ea1ed43a1626cb0c81fa981f630f3a44b588089ff44b5e5eb0d22e0fa3d49c3d8d0bfb261ca2a6ea2ade348bd5eeba55de3b027d7bcac676cd680ad7bcac7e9e95370619008fd371d6eaf8960250d20b1ac2dea67cd3c6264a398875a45fe256dc427b1cfe9913090fdf4b29c0ec82a4fe5189ce102b76e0be31c751d4e0332e3c6d1aca6b67163093c84cc280892a9ffac51e50eea36cf966fc2fc8a48661caf4b1fecbca387df2651692c2414c713aafdf54fe4a946274a1480d4ba58d3dde713cefc9a9494cfd8095d6fa12ff890530f4a658f6ae356eb3bb0cbd95dce93904a1514a22d8dcd1fcaf7f1c7a2f5"}, {0x1010, 0xbb, 0xffffffff, "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0x3228}, 0x1) 00:01:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) fcntl$getflags(r0, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f00000000c0)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x100, 0x81}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0xc2, 0x27da}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r0) ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000200)="1ca3c740d751423ec72c4104dec58015e8ffc227273a7f9837ccd0bdf39394eae935dd272daafb7971") 00:01:18 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10221, 0x0) unlink(&(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f0000000400)=[{r0, 0x2010}], 0x1, 0x0) close(r0) 00:01:18 executing program 2: syz_emit_ethernet(0xa6, &(0x7f0000000400)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000001029078ac1400aae0000001110290780000000b2ae4f3212e2b3b527309e74e879219a1d4edd7b45f142046a6960cd5ff6906025d4deb8e3d41af94ff3007b8ad5b2857a9f5bc38f9112a709e76991d13ac67db4f03f2d82f58f1a7d4fb71257b274da8e52808e4e342e048dbbc37d909d362c70375fe8a7288026b52272db9694e97b54a43df215332df2618519b0c88e146098dddab5d868a5037b025407db8077fe7d70273cf1aceff74dc000000000000"]) r0 = msgget$private(0x0, 0x100) r1 = getuid() socket(0x17, 0x2, 0x6) r2 = open(&(0x7f0000000280)='./file0\x00', 0x4, 0x40) freebsd11_fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = getpgid(0x0) pwritev(r2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="fdfb97cae8d73e1d757c4a6e8da6b09833ffd43a5d752612b2a545041733324af1a7c88402d72b1724a95ba35287f26b56c94676cb078b5670a509000e5856dbaa74559cd8f9f66c7ae25196e4f9b1a99631ba34e2e98884d674fc37e17d1cace086abaea5b633fa79fe7e36e35ed4cb7c9814b289ea877971f32a6679d232b7f83034d3dd5c630e5e35e67c4ee821b6a95a4547fee88a69c974ddc19a0075b01bec41f90355e3e0c41307dd0a4c109fb9a50237d694c8f787b1189b9dd2624e02a74ad537a8d6c0fcfd69", 0xcb}], 0x1, 0x5a) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x7, r1, r3, r4, r5, 0x80, 0x2}, 0xe0, 0x6, 0x9c, 0xfffffffffffffff7, 0x8c6, 0x5, r6, r7}) 00:01:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000004, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x28, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x8) 00:01:18 executing program 0: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fdatasync(r0) r1 = openat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x201, 0xc0) setsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000140)=0x8, 0x4) utimes(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', &(0x7f00000001c0)={{0x5d83, 0x881b}, {0x9, 0xffffffffffffffe0}}) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x800) 00:01:18 executing program 2: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f00000000c0)="bf6e84930a6c7e43", 0x8, 0x2000c, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0) 00:01:18 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000340)={{"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", "f127881c0f408b8f425dcd324a7c02749c170aa50490b669f89dfb00754c7fa7", 0x7, 0x1}, &(0x7f0000000140)="4680fd34b64cba35e5ddc20df2cbf7a09a697fd810b77314c16646c10bd3211d6a3388cd54308e8f5aa735fd13dc0d9bf0c475b1328f053bedf949586cbc62dcb2e64294db7dd082d2c5a58e491061179d24484e0e07dd302ec0cae0a7cc7a21c3d05acfbe3fa0bfa98f68f11b66a58cf785fcbd95cf3ac065fe02d77a4f83020bdd6b4e34d797684fbf74ba5be8ad8134a6cde8196408ebd1a7aaa3118f29fc4e5af80bb334bf0c8e72ee165ca34b22dd30fc7ef0142febda100249a2981216c8c1ea392a7ab17541a6fe9044d681167ef54811c17a8fd7f10ffa6e", 0x7e, 0x5, 0x3, 0x401, 0x6, 0xa8b1, 0x101, 0x7f4}) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) flock(r0, 0x4) r3 = getpid() fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r3}) execve(0x0, 0x0, 0x0) flock(r0, 0x9) 00:01:18 executing program 1: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:01:18 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x1000, 0x100, 0x80000001, 0x4, r1}, &(0x7f0000000100)=0x10) 00:01:18 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket(0x1f, 0x7, 0x7ff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000140)={0x3fb2}, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}, 0x80}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockopt(r0, 0xf189, 0xffffffffffffff1b, &(0x7f0000000240)=""/61, &(0x7f00000001c0)=0x27) 00:01:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev//.\x00', 0x10000, 0x0) fchdir(r0) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) 00:01:19 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x80000001, 0xb836, 0xfff, 0x100000000, 0x0, 0x8, 0x401, {@in6={{0x1c, 0x2, 0x8, @empty, 0x4}}, 0x0, 0x9, 0xfffffffffffffff7, 0x1, 0x1, 0x50}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000002c0)={r2, 0x80, 0x0, 0x23b1, 0x2}, &(0x7f0000000300)=0x18) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) truncate(&(0x7f0000000040)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8c632266cd54dbb22176cecd4580167c99a7bcb30d443b0bfcb1947ec033e8609c6c57d54ea2626ccc1f111b7cce75007e5f81099236dcdf9a6fa42544f734aa5ca2aa699fa07002c2a540bb7be0bb62d6ebfc09cbcf1cb1b1e3d40818ef8a32fe16762c3b5845d069c4e23e2b53f605e582aeb26d29bcc186be4ba581bb7a062f50813600", 0x85}], 0x1, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 00:01:19 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @multicast2}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x6, {{0x2, 0x1, @multicast1}}}, 0x90) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000480)) mlockall(0x1) sync() munlockall() __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000d40)=""/231) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr=0xfff, @local={0xac, 0x14, 0x0}}, 0x8) 00:01:19 executing program 0: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fdatasync(r0) r1 = openat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x201, 0xc0) setsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000140)=0x8, 0x4) utimes(&(0x7f0000000300)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000001c0)={{0x5d83, 0x881b}, {0x9, 0xffffffffffffffe0}}) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x800) 00:01:19 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fchdir(r0) r1 = dup2(r0, r0) r2 = fcntl$dupfd(r0, 0x11, r0) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') write(r1, &(0x7f00000000c0)="823eb14a3539caca33e6c5682e600884f383d596dd9e483abf0a28575dbc497c643f59cb33ab425372c2a8a940c58e0561c0bcb52cacbde5041dffaf9eaf179d6e5ef64e9ae1072b636c", 0x4a) r3 = semget(0xffffffffffffffff, 0x6, 0x0) semop(r3, &(0x7f0000000000)=[{0x2, 0x5, 0x1800}, {0x1, 0x8, 0x800}, {0x3, 0x8d, 0x800}, {0x3, 0x7eb, 0x800}, {0x0, 0x8000, 0x1800}], 0xfffffffffffffe37) 00:01:19 executing program 3: r0 = socket(0x202, 0x10000001, 0x400000000086) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x8, 0xfffffffffffffffb}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, r1, 0x1, 0xff, 0x9d}, &(0x7f0000000240)=0x94) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1206, &(0x7f0000000040), 0x8) nanosleep(&(0x7f0000000280)={0x0, 0x1000}, 0x0) sendto$inet(r0, &(0x7f0000000080)="1fd009de1cfca2a1410d55204a0efe4e8b7ed805774fa479fe211cdfbe9124d4a2843e9d96801533683c73512a8c73d459994886a5ab13376f3871dcbb769a837b3979e452243aa8ef12039f07781edf84d01d95a5c59e17d81de13094fb857c21b496b8302ee0da65fc", 0xa1, 0x20100, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10) 00:01:19 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x82) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0004000000000000d5a20ad815c0498c7c721d86027064928eb6400887fcf7dd00"/44], &(0x7f0000000100)=0x30) socketpair(0x1e, 0x20000001, 0x7, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x80000001, 0x10, 0x7, 0x8, 0x10001}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)={r4, 0x5, 0x2, [0x4, 0x1]}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r5, 0x8, 0x1, [0x10000]}, 0xa) getrusage(0xffffffffffffffff, &(0x7f0000000300)) 00:01:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000240)={r2, 0x4}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="aa0001005d0b"], &(0x7f0000000300)=0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x7, 0x400, 0x800, 0x87bd, r2}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getegid() setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x16b9ad9c}, 0xc) 00:01:19 executing program 3: setrlimit(0x0, 0x0) mlockall(0x1) sync() renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000280)='./file2\x00') 00:01:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x6, 0x8000}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x8, r1}, &(0x7f0000000200)=0xc) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x9, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={r3, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000240)={r4, 0xf, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x903, &(0x7f00000001c0), 0x8) 00:01:20 executing program 1: sync() syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b0134141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet6_sctp(0x1c, 0xf729518f7f354e4a, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x2fd, @empty, 0x1ff}}, 0x0}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0xfa3e, 0x8, 0x401, 0x10fa, 0x3ff, 0x5, 0x1, {@in={{0x2, 0x2, @broadcast}}, r2, 0x3fb3dc61, 0xcab1, 0x2, 0xef, 0x1}}, &(0x7f0000000180)=0xb8) 00:01:20 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000000)="c3f62c33f909a763c736881bdf847fa7996e6bf7158c725ed8b2bb2b343d7a8c60691003d43b2015fee5a1b6") syz_execute_func(&(0x7f0000000140)="9834170f050fc7f7914141e2e9965680bf108ae596c4237909a2ba0014800000e666c40154597600766da0e5be34d1c4e1f8c421fcc4e101167c5c8e9767f30fb81200007d53f187888c49f8a1c4bd1fc4bd1f9be35e66410fec864c0000005ec4224928800d000000ac10008f7c81a200080000c44219a775d065eff3a7a065600000c4618de3c074072d9600000000cadcdc0142c4416a01c4239d7a7ddc32f95d36f244aea1c9fb110f0f3804830a000000") 00:01:20 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0xe, &(0x7f0000000280)=0x2, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) setresuid(0x0, 0xee01, 0x0) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) 00:01:20 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000080)="9834140f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d96000000829b710f710ff340ad0142c4c4a241afa1fbffffff3131f95dfb2edfd10a000000") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c, 0x30000000) getsockopt$inet6_tcp_int(r0, 0x6, 0x8c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:01:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x18000, 0x66) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) poll(&(0x7f0000000500)=[{r0, 0x100}, {r1}, {r2, 0x94}, {r3, 0x20}], 0x4, 0x80000001) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x5, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r5, 0x8004667d, &(0x7f00000005c0)={0x0, 0x1000000000000}) ioctl$DIOCRDELTABLES(r4, 0xc450443e, &(0x7f0000000040)={{"2076fcf5bed2cb618d86f07057eb8882748b094eabdd2efb40d50862efc9e50ee1e8b02fe1ece2bccfb612b2f7c8dfa188984d369417f6f9e0b73530f8429b8d1c920a67947ed8ae89595049c71681bfa9224958deeaeed776eb2a91ed69812a965932000233a6f19fd4a80a3ccc9cc1bc1d728fc4595aef0d2dd7bc884dcf095c53bd5abd5b907d72cfa975205adbe09f63a7accf0824048e2e35a6fc4312ed98956c1cc3306ee7ea4c8018be231511a6e2116d3be105d94f7d5a03c22ff604f33eda094ec92ce6cfc7f465c3d424875d2896b3d9cadb6691dd2d2c09da67a8342b277034f7ca405faf09a3ebc49b209934409f9b7624a935297dda8f801874f1e99d6a3f766cb40e363902fec5e6a6d3acf26f1245d53cc61f15a7b05f72845fd9e180f706a41c23d5bc003fbcc5d99a9e2cae3855e1e5f7fac0528e075ecb50d67cc89669e632176609f52c8e38ffb3476f02c4ed6be6a0db67d77ee4bd682491471c0086a6607c9ac08c950861c9c044fab35b8e1e795ff300c83b4370f90aedc5e507ae9a8d21fbf5beab1ed469e2f88954adb53c767a49d8acc7243905f4198b7cdc7f56c0597f220eaee5077cc1b4da8234c69492086b3d5c657be9960d6e51a8562de9cc6788c7f588975280f719156f319edbf30c506479aac5d63ff44aec7680809cbf1fd39a1773c3c7bac1dd2cb035dc1c88bb16ac6f03d0bdc04c025222f6d6168966ca8db582f9924f2297cb93fc54ba9c08b1a4bf7943f20be2782a90e7790efcaffbf039bcec5ecf88dd26639cccc705baa1795d4208f58ac69bf2208494f500fea6ebcc3d9fd1f5b37bd4cac32346fe96785af6c612185975af3c2dd5904ff86c914bbec2076631f32ee0f3f92e81e73585fcaf557a1742b17173dca03e4bed3072a5f8911be5f89258245afcfea87b44562bed0147abf1fbec5f1dd38564c6d0cb929fc249e4e3273d726966cb56ccab84110f7830109dd5f3b4ddb5dab83467b0757929023da6b47ffe1601b01df7fa3f45504258a0aed3b474d3cac21c4ec2b5c684d385a675a39bf7bc7ea5852aed557a975b85b15f4f2efaefe1a3c406d53b2f6b9219e163a35d6f8e04fbb06607c0ce50e479fe858dfca01a5d293b8963fc1767949dca4f34792b045ac2e0a0dadd28f914249592fab04e5b5b670d27b4c3446421de288ebe073b8d97a83e2a2a7c807b4c5614c3de50e6134130d75534d07a58bcadb9eb06681f4e72aacc15188238fb1e348cc60bd4aed8fa9e4ba5bcf1863c6b1b54b2e1de1fac32812442e8f0c433fff0e635cf0e20bbc4e330c0e14e4b587b39465e386bee230b3e6b04a137a3118480b109756e5a72f00d2bd3676c10a718daf9d1e2d0a7106cd35318276879b1bd99fb48937a6505c49c3e3ef2effef06e17c182a75d092188063897989b628da90d8b9b", "d33bd465deaa0f64287c620272142ab02eb67536cc71129894e77cb0eed2f505", 0x8, 0x1}, &(0x7f0000000000)="f9f59fa36bd2b8381c47dac775c12d6addbf9a20efab84f682ff7375f59bbddbde57702660833777f0c83d61334734de9f7491112a3163", 0x200, 0x0, 0x2, 0xdc, 0xc201, 0x6, 0x1ff}) 00:01:21 executing program 1: sync() syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b0134141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet6_sctp(0x1c, 0xf729518f7f354e4a, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x2fd, @empty, 0x1ff}}, 0x0}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0xfa3e, 0x8, 0x401, 0x10fa, 0x3ff, 0x5, 0x1, {@in={{0x2, 0x2, @broadcast}}, r2, 0x3fb3dc61, 0xcab1, 0x2, 0xef, 0x1}}, &(0x7f0000000180)=0xb8) 00:01:21 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0x4, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x7, @mcast1, 0x4}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x80, @loopback, 0x4}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000140)=0x10) r1 = semget$private(0x0, 0x3, 0x18) __semctl$IPC_RMID(r1, 0x0, 0x0) 00:01:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x8000, 0x0, 0x2, 0xfffffffffffffa4d}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0x8e4}, 0x8) socketpair(0x1f, 0x1, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000340)={r1, 0x3840}, &(0x7f0000000380)=0x8) r3 = open(&(0x7f0000000140)='./file0\x00', 0x500, 0x80) ioctl$DIOCGETSTATUS(r3, 0xc1a04415, &(0x7f0000000180)="1229e91f7132919d10ee59139ed09b74c9662f8d351c5101701d2b0fa7b8f0347313288d60723f21fe69a2f8133f66965cbf60ff91fcbad5a409423921e3a5689cdb3fb755fc2220a3c1e2563cad") fcntl$getown(r0, 0x5) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0xfff, r1}, 0xc) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100)=0x80000001, 0x4) 00:01:21 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x800) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) close(r0) poll(&(0x7f00000001c0)=[{r1, 0x4}], 0x1, 0x0) 00:01:21 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="0ef9e59f78e9b85863572656d53b7ba192cd262bcea76a0ff925b4f6f2b4be741174fb9941f79be7b9820fc5c8aa3b03ae7344ee74db18e530d31bb0298b09ff70360cf883a26205a76b39a487075da2bff89905603e116adb3fb176cb054c446e6a3b7aa4af58fe74af2a7879f43bd5b52553028814405fded44e33e222e07807be9213a511bd6f12a0be18e8af3671eed0a96eaf21f51f4d192eec23f54f03405a7967229aba2fe8e0a0be74c79635316c2ba18f1d2d3ff2d0a0b8e5610c619af789c30d05da7efc44cca57caa6f32dab62e05eb7d5a2bc196b922332d9f80aa403482d713346fc6e9", @ANYRESHEX=r0, @ANYPTR], 0x0) connect$unix(r1, &(0x7f0000000300)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) syz_execute_func(&(0x7f0000000340)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) r2 = fcntl$getown(0xffffffffffffff9c, 0x5) r3 = getpgid(r2) r4 = msgget(0x1, 0x6) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000180)=""/155) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x58, "5fd1d69a7a5d887fd22fd6b505780819ddb74bd738307d98a67ff873dd270e46d8dd49e34965c599b7e0beda2184b6dd72410222506640a9f64aef4cf4592121037374f83a2e43f2cdb2f5eb9cfcd65dcedd4e36d40e757b"}, &(0x7f0000000400)=0x60) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000440)={r6, 0x2, 0x200}, 0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) 00:01:21 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) sendfile(r1, r0, &(0x7f0000000240)=0x800000000000001, 0x10001) syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") 00:01:21 executing program 1: syz_execute_func(&(0x7f0000000480)="b1b591cd8066410f3a20dc00660f70839001000000fefec463417e9d0800000032dee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd10f38cb4d7166454518674664660fe23be47c073a073a4aaf0000400f0d18c4c1fb2db706000000f3410f0fd596362451d347b4364483c2060f383cc42b54111d00") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) fcntl$setstatus(r0, 0x4, 0x10008) 00:01:21 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000340)=@un=@file={0x0, ""/108}, &(0x7f0000000280)=0xfffffffffffffe95) getpeername(r2, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) 00:01:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10148) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0xfffffffffffffffb, 0x2020, 0x7a0, 0x7, 0x7, 0x7fff, 0x7, 0x7, 0x6, 0xeb, 0x100000000}, 0xb) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000180)="8cc1972522646ed00c0776d9e5c257331ff9af88e6cdaa13763694d587dffda04c4947d4df815b92dd6d5109216f55ee0c50216e3b2d856a164126fb7ec5046dcdc561164243d2019f2f2d14143a64c308167d72653333fbc4410ca3842fdc1e41239166feec158f3453c9a821815a3902d0197d0ffec4f28d93b2b2e958c98b9a70a76df064228960954d7f51ac9e6a4e0958e794c4eb97b71b15b65f1697b39401bf247f99232cc30a6e806f4f5bcfe8149aa4b1bd7ae52d5cf2ec16b152dea0878175e2fe896202dec973faa9744f0060fbb2d8619cc1729944342ef8d1e07659387e774028") writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000), 0x0, 0x0) 00:01:21 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) sendfile(r1, r0, &(0x7f0000000240)=0x800000000000001, 0x10001) syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") 00:01:22 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0xb, 0x8001}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000300)={r3, &(0x7f0000000380)=[@in6={0x1c, 0x1, 0x101, @empty, 0x7}, @in6={0x1c, 0x3, 0x7, @loopback, 0xffff}, @in6={0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x2, @rand_addr=0x117}, @in6={0x1c, 0x0, 0x6, @empty, 0x8000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000440)=0x10) freebsd11_getdents(r1, 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)=0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r4, r5, 0x400) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x62) dup2(r1, r1) 00:01:22 executing program 2: r0 = socket(0x17, 0x10000000, 0x9) sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000280)=[{&(0x7f0000000200)="282cfae0129e660264eced200d6db335da3ebb38adf590545ca7192d7a94a68fdbeb09d6cf4ab58405834784486f48f205aae3c84b889e976f16b4fb4719609ba13c61f945d7655e99d9657573e545e03d3502b883", 0x55}], 0x1, 0x0, 0x0, 0x20001}, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x4ff3, @mcast1, 0x6}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="f752df6f8d6f25990d043ab9494ba895f64fd5bfabf8d580252575c50ba37b27bafcd3cf4f46e281754dbac4437f234764d06ec3e9fd1eef6ecf7b1f16e19667ef26a730b077c0e3c91b338c8c15fd805817c5d0919fb955f0b230d21e96", 0x5e}], 0x1, &(0x7f0000000140)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x7, 0x3, 0x6, 0x2c}}], 0x40, 0x81}, 0x100) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup(r1) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9fe}, 0x14) 00:01:22 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000018c0)={{"2ae26d3de59d384dc28c679eec7240db9eb7e50bd118d03f443a98224301b411d59e956cb16225737baf417d87f9850678c8164d38a97b38ccf97cfc25dc0758c06a26030c0552b5e0fd09d38d70cc7a5e48995b987f904dc1eee7ed3748b72aeb44d296aed35fb55fdb5168f0bd868980bc2b9146f7ec1ae354a94bc35debe893ed1c7282f3b8e6ebc71923a4ab5cf665e77d9894b7534984f2a3643c4587f83771b5cce265ac881aca308ac4fb1617a3b1d6a244a8a304873b9e9fb1ad0074ee6c3f093f1cfba06d1aab2a691c578979a3b44fcd1eeb4c70b50015cb9e9a0211f36eb2f3f7ebd079c6aad4b2d5d27e49463b7191c6a9e1429e76d480d4b8a92ac1ba16840e8401c42226d6b0ce7c7ab6ad9963cc306c6f0809c1073a3933b03849ecf42b9f8b69b555debfb250440a03b2e109725c66a59304cbe956aa65c61a689df8e520d0c09c5710a481e9e71abc1f32c799b887d1c75e9e6d161a82048764a262875ec5a9c80573577d747cd181ba5fb4a6eee6d2838b38bf7a22ddb657474f29f84753ad2503be0eb999a21c05000000898fe4a2eb204e11d13f85d5732bda368acaa124504295f195ea10173415ef5b4bbc5f8ccafd1f2bcd5927d90ecfe4cfabeb0c6a3a10567e23315499e259635595b17bd3532900e068e4a9b8f389a6898bed34ea31116be97bdbc2dac41b1250d260953682b00aa533e5f798e649216a594ec9e40261020c8c9ff327c59de5045adc8e71734418f0dce0be7cb57edac247cca6d2ec075741a0f35e4a14a3492f88d8821679b4684ef30edcce02469be4047dd7d9de3650976c9de60b79e8a4269e97e2aed58374c4f9e11811fc295d1764d2064a5e2ffd8adf56f621bb6d6f747b589e0ae36127b6593285527017271017cb626282c509bfb80029567f6e9487d2748020a7a100e3ebc0f26386bcb6b404dc44c5a0f5f4db829dbae31e0d8673b61b176212372fcc394c15fb5b06ab9e2faa72be671c6510e954e2a89539602bc79806efbfe35c1adb0f19e887ffcbe6494e98679b6c4dea8bc5db0e9f70223b41de37b9ddd575a82f03d4fa4c7ae8f5b57fe8b001b23bcfa04afc9b49bdec6613fd53511fa000b4b98c13e19405a72420557dfb8c1e6f820d3369371f6acea7e033181788ec1d23df3bf66f3d83563d2773a8fbdc24891a23c68d25143db82dabad5f1a78550bd16c254610cc33fe28342398a6d1fb592493755ccfbe968d2948d1420e54203638c413072e6ba8629b1306c2545fc2205a069e3c89045220996d7e70f5664daf5f6a1ec644be1c667aa8a3341d77b84681ccd2daae82b884506d8bad0c233f620af605a24148c16f0ed17bc5e067868fad41b51e97b6babb518d167cf549a0dbe032c70a3aefe56259721a462bf27df215b37e2baf9b2efd55752ef18487e97e1e2a119b4e", "ac05e20387fb72c60b933f1a08103cd633b2150bb3ad21de0828c8230a6b2e8c", 0x10001, 0x8001}, &(0x7f0000000000)="5a3dd69c28d024d2ffd766b6ec5cc1c6f45995151d4a28f4d599ffa216bb8b50d4289ebdaa2bace7c9bdff1b5f736f36a8117c7491627b7a6198715f4d0caeb1385905c3950bebe9eb350451f1124e9958d5f6eea32e16ab61d72b225d1cd2b4d8ea73961d3b08c71014e9e36c3ed09f37241745584e2cb7e51cfc50293f2c624204118a520aa0ec7c3f63e5e4d7d8dfd0e92273d50c3b21ca4261ed265dafb835ea667086a9418f3ce9dfc7088faeddcbd31cef78ffbb526094e05c1d89a8846c35cdf33aedcdf260ded5a6e1b26b52e30131b9f391797cc501bbe4f5b95bc1ed5dc81c4516be2a3fff58a93b760fbbda05dd24d373d0", 0xb, 0x9, 0x20, 0x7ffffffff, 0x3, 0x7, 0x43, 0x5}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x800, 0x4) syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x4110, &(0x7f0000000100), &(0x7f0000000680)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@local, @rand_addr}, &(0x7f00000001c0)=0xc) dup2(r0, r1) syz_execute_func(&(0x7f0000000480)="0fabe5b5b598cd80ddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c44246812e260000002a2af3430fe6b369cf00000b65a0030376f2168f4808eebce00000802000c4215136c4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c34645363ef80f9966030faee42c24a1a1460f569f00082640c401fef34d0f2af9646736676666430fefb30000000072504f86650f1714111d54111d00") 00:01:22 executing program 1: syz_execute_func(&(0x7f00000000c0)="982c0a0f050520d0f80791b04c4141e2e9855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d56839398171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000000)="c461b5c2483f2fb40867191d2976a8e3c4025905cfc4a3410e47ff00450ff9038f4838ed6a0022c16fa4778f0a7810fdebac5531c482e9aa957b2d0000") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$setflags(r0, 0x2, 0x1) 00:01:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x81, 0x4) r1 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) r2 = getpid() getpgid(r2) socketpair(0x17, 0x0, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x80, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000240)={r4, 0x200}, 0x8) fchdir(r0) sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x60}, 0x2}, 0x1a, 0x0, 0x0, 0x0, 0x13c, 0xfffffffffffffffc}, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) clock_getres(0x0, &(0x7f0000000280)) 00:01:22 executing program 1: r0 = semget$private(0x0, 0x5, 0x0) __semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000000080)=""/160) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2e6, 0x8]) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000140)=""/217) 00:01:22 executing program 2: r0 = getpgid(0xffffffffffffffff) getpgrp(r0) syz_execute_func(&(0x7f0000000280)="b19391c4a1f5e1d78f2978db583cd946f9c4a18d149b454766070f788e008000000faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731fc4a1716386486a00000f40f50eb850d543e50804f4548fe97882ec") r1 = getpid() setpgid(r1, 0x0) 00:01:22 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x9, 0x4) 00:01:22 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000e0000001000000000000000000000000000000000000000000000000000000000000000000000000000400"/136, @ANYRES32=0x0], 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) 00:01:22 executing program 0: syz_emit_ethernet(0x8e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x3}, {}]}]}}, @udp={{0x3, 0x0, 0x8}, {"e407646a4f28f929a673d7d86114248b7cba6c66c291c8696f7fdf29c02f7e4afc6c7312c735223fe24cf3de61d3ff3bc07534a5c7dd8e3ee07d1b4e5c5e7ad6232e81ec154e377184907128dec992de748c60910f411878"}}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100009, 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0)=0x39, 0x4) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x400) 00:01:22 executing program 3: mlockall(0x2) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f00000004c0)="8dc096544d69673caa9e9973b183845e399969c79b642aafebedae71ff8bb4a92cf944c2532ae0b9c68619193559428c79057d5c", 0x34) r2 = socket$inet_sctp(0x2, 0x34b8f1e2b43e2459, 0x84) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000000c0)=""/245, &(0x7f0000000500)=0xf5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000540)={0x0, 0x0, 0x1, 0x1ff, 0x700000000000000}, &(0x7f0000000580)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000005c0)={r3, 0x1f, 0x1}, &(0x7f0000000600)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="05000000ffffffff09000000ffffffff01800000"], &(0x7f0000000200)=0xa0) r5 = getpgrp(0xffffffffffffffff) getpgrp(r5) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x60b7}, &(0x7f0000000280)=0x8) r7 = socket$inet6(0x1c, 0x0, 0x101) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r6, 0x1, 0x0, 0x188, 0x1ff, 0x0, 0x5}, &(0x7f0000000480)=0xa0) 00:01:22 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x196) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='chd\x00', 0x4) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x800, 0x0, 0xffffffffffffffee) 00:01:22 executing program 3: r0 = socket(0x10, 0x10000007, 0x200000) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8009, &(0x7f0000000000)=0x49, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x0, @rand_addr=0x3}}, 0x0, 0x2, 0x9, 0x0, 0xdc5, 0x2, 0x2}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x7}, 0x8) 00:01:22 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e237f00000100"/136, @ANYRES32=r1, @ANYBLOB="7e64baebf2bc135b697c6caa067515be1b77fccc3c803ff24bc0872183cc69c475270265efff76dd91161497285d93c4d9a1b92792de4ab18f32142bab5ec0d910c0d801500d76761a72"], 0x94) recvfrom$unix(r0, &(0x7f0000000300)=""/4096, 0x1000, 0xc0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0x12, &(0x7f0000000000), 0x4) 00:01:22 executing program 0: r0 = socket(0x2, 0x10000001, 0x2) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1204, &(0x7f0000000040), 0x8) 00:01:22 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x0, 0x12, r0, 0x0) 00:01:23 executing program 3: socket$inet6(0x1c, 0x20000000, 0x9) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/37, 0x25, 0x1, &(0x7f0000000100)={0x1c, 0x0, 0x2, @mcast2, 0x400}, 0x1c) 00:01:23 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x100) semget$private(0x0, 0x0, 0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r2, 0x3}, 0x8) dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) 00:01:23 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0) r1 = socket(0x1c, 0x5, 0x200) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000040), 0x0, 0x81, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) 00:01:23 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1003, 0xfffffffffffffffe, 0xaa) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ppoll(&(0x7f0000000080)=[{r0}, {r0, 0x1}, {r0, 0x42}, {r0, 0x2098}, {r0, 0x2a}, {r0, 0x1}, {r0, 0x121}], 0x7, &(0x7f00000000c0)={0x59, 0x6}, &(0x7f0000000100)={0x9}, 0x8) 00:01:23 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) connect(r1, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x0}, 0x8) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 00:01:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x401, &(0x7f0000000000), 0x4) 00:01:23 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getuid() r3 = getegid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xc9, "29c64f2e78e50657a65cd1f95d1c14daa6b2b1055ce4bcfd0ff46e181d43f40a828b79a50f097e3969310b2087b373f8de644e54337531f0a00bd3e821804dd65914a41017fa9e0efcd965d24b41db1d81bee7682802f7cafffacd5ade99713e24bf15d0f7ab1b01cfddd6d1663ed59ca74d5488087c97553f2cfccffb2db85d3e68ff55155529391c058e6b38cc33bc3a7dfb4ae8e797ae980bf7c0d94e0aa10915584fdd2c25467ff2cf51a77a30166abb5e8c086d87a79c958891ebb7efd568a5b16b56c81b048b"}, &(0x7f0000000180)=0xd1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={r4, 0x7, 0x2, 0x0, 0x1f}, &(0x7f0000000200)=0x18) getegid() setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240)={0x200, 0x3, 0x8, 0x1, 0x3, 0x8001, 0x9184, 0x3, 0x84, 0xffffffffffff39d3, 0x22c}, 0xb) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000280)="47e50d3f32d82d5c4191616559ecc25c30bf849b6f11c43039f4dd9eeeb13a315242bd715689e28bfd5f9e20bc169548d47996689a51077bf8db30766869fff56c88f846170b2acab728723238702c3ced61f60a236955f6a6c2f2378a3be4ba937c98bed71543ff1716941b63f2acf6c2d6e723772db86667bd8550b6adaf9ecb16a0b9ae42b201220ab2f20bc256345c5d") link(&(0x7f0000000340)='.\x00', &(0x7f0000000380)='./file0\x00') ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f00000003c0)="b8a4da4bc3ac3ddd27875385962139320760007c265c3e93611b9da059b07a0f900a27528e54319c596e82362098e37829871738d4155010d025210963c6e11f5af9a1d64b3eb7d755fedba24cc100766fe4a02a1948ca5b1b6ed7d2879d08d3b7c6f34e4233a86b13ea8f277c410e40a6cf90302630bc") ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000440)="ec6ccdd85f0957afaa035a19") r6 = semget$private(0x0, 0x4, 0x0) __semctl$IPC_RMID(r6, 0x0, 0x0) r7 = msgget$private(0x0, 0x8) msgctl$IPC_RMID(r7, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000480)=0x6, 0x4) recvfrom(r0, &(0x7f00000004c0)=""/177, 0xb1, 0x40000, &(0x7f0000000580)=@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000005c0)={0x3, [0x7, 0x100000001, 0x81]}, 0xa) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000600), &(0x7f0000000700)=0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000740)={r5, 0x8000}, 0x8) r8 = accept4$unix(r1, &(0x7f0000000780)=@file={0x0, ""/21}, &(0x7f00000007c0)=0x17, 0x30000000) __semctl$IPC_RMID(r6, 0x0, 0x0) accept(r1, &(0x7f0000000800)=@un=@file={0x0, ""/4096}, &(0x7f0000001840)=0x1002) open(&(0x7f0000001880)='./file0\x00', 0x86, 0x10d) setsockopt$inet_tcp_TCP_FASTOPEN(r8, 0x6, 0x401, &(0x7f00000018c0)={0x7, "dc11cbcd3ec2f6d9e803208047672024"}, 0x14) ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000001900)="17e0ba318bb07cea4f675baa3a7be8b55419d21dcb406f0ebdebc2d38dec32b8231e67464f09899ea0e3c33ea4ef85363476847dcbf5954e") geteuid() ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000001940)="838d923cdbfdd11a7632b85eb1b19a11377efceda2430eea57a153f51d5e96d8f3492f468a75bbd2437cdb2415db433218f385878553d2b4d5776d19863623de7c80e048397cb35131946dccf9f48c") setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000019c0)={r5, 0x1ff}, 0x8) 00:01:23 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0)=0x8, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x342, 0x10) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) 00:01:24 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x125) syz_execute_func(&(0x7f0000000200)="8f8928020bc483f90b5b0811410ffdce459fc46351402d0000000000c42293f5739b46ed660ff28c2f04cd0000c4a2d12be0c4617b1113") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100)=0xce9, 0x4) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) 00:01:24 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x1, 0x204) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r5 = socket(0x17, 0x20000003, 0x4) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x3, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000000700)=ANY=[], 0x0) 00:01:24 executing program 1: r0 = socket(0x1f, 0x3, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x4d11, 0x2, 0x200000000000}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd33) 00:01:24 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, 0x0, 0x0) 00:01:24 executing program 1: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/26, 0x1a) r0 = socket(0x1c, 0x20000003, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x100, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000480)={r1, &(0x7f0000000400)=[@in6={0x1c, 0x0, 0x5, @loopback, 0x7}, @in6={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x2, 0x3, @ipv4, 0x100000001}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @multicast2}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x100}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0xe4, "fb5e075599ab7b81a865e6e26909f7dc9430afcc9b7bb7715a3c7d8d50ef3d81f4422636541ecb2c2d31571077af680ac69a69bf3eea45281c678f19201f2bc07d6ffd1952fcec652b67441ceed570e6ce3a5fd08f7e5d3685d60e69baba91ac10d0c4c9920cab9ea79d49738e679e0c79b0bf1d6b6b7c6a335d207bf1b478f88cb5b2347db7048587a3cb63843ef6f1e76c07ed04e5f5afdc6965f455355a1d60e3727e6cd0dd9a91785b511c828975719e39930096cff59099ba93746913f71c8f63d024096b42d86feeca161e4916fcef283730b0b42c5694c91b95c3d6cb5ec90fad"}, &(0x7f00000003c0)=0xec) 00:01:24 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/11, 0xb) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:01:24 executing program 3: syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181eeff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") select(0x40, &(0x7f0000000080), 0x0, &(0x7f0000000200)={0x6, 0x8, 0x1c000, 0x4, 0x4, 0x34b, 0x81, 0x3}, &(0x7f0000000280)={0x1, 0x1}) r0 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/195) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:01:24 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000300)='./file0\x00', 0xe6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f0000000240)='./file0\x00') freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) chmod(&(0x7f00000002c0)='./file0/file0\x00', 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00') 00:01:24 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000080)="e384bf6c55a1e5d3d2cbc9073763eead56ed1353f91f8a244cf245ef6911ae55a3fa18ad2a065712de69131b28de9337d43c21f761", 0x35) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) flock(r0, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x78, 0x3, 0x4, 0x6, 0x8, 0x8001]}, 0x10) socketpair(0x0, 0x200000000000000, 0xfff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x3}, 0x4) 00:01:25 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x1, 0x204) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r5 = socket(0x17, 0x20000003, 0x4) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x3, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000000700)=ANY=[], 0x0) 00:01:25 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x60) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x5}, 0x4) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4ca171c1cc49f462026aed74cbddf209b6cfc866e1f233235418ddf9f5408c7f357288d626ab3c3bd68db267f6d150841fbbce6ddc3f0e6a6aeeb09c684f85b9457e6e590900bf8080bba6ad0cf151436d959cbbc9465d6c901e1ba5b89552b67d9e336b814930bd10f1b3b06fc762a4f354d2d38e9209f7adb7679cb3b36eec559b8a0dfddcc17bb6927ec1beb0f9b7819a2e1bfa983b2849e9a3a14d89be1bb9a7b840406cc3b7c0f7a1fabbbc6191a4e975b5fa3c8d955cb73a4404f3ab7c3ca12441a0bfb68bd0aa432697", 0xcd}], 0x1, 0x0, 0x0, 0x80}, 0x8) ppoll(&(0x7f0000000400)=[{r0, 0x2}, {r0, 0x2042}, {r0, 0x2138}, {r0, 0x4}, {r1, 0x4}, {r0, 0x100}], 0x6, &(0x7f0000000440)={0x9, 0x3}, &(0x7f0000000480)={0xfffffffffffffffb}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000004c0)={0xfff, 0x1, 0x0, 0x9, 0x2}, 0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000500)=ANY=[@ANYBLOB="02004e21ac1400bb00"/136, @ANYRES32=0x0, @ANYBLOB="060003cc8bc4acfe98c71beb5708000009000000"], &(0x7f00000005c0)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000600)={r2, 0xffff}, &(0x7f0000000640)=0x8) fchmod(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000006c0)=0x20, 0x4) getsockname$unix(r5, &(0x7f0000000700)=@abs, &(0x7f0000000740)=0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000800)={r3, 0x3eb}, &(0x7f0000000840)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000880)='dctcp\x00', 0x6) r6 = fcntl$dupfd(r5, 0x11, r5) getsockopt$inet_tcp_buf(r6, 0x6, 0x23, &(0x7f00000008c0)=""/116, &(0x7f0000000940)=0x74) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r6, 0x84, 0x8001, &(0x7f0000000a00)={r3, &(0x7f0000000980)=[@in={0x2, 0x3}, @in6={0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x3, 0x4, @empty, 0x398}, @in={0x2, 0x0, @rand_addr=0x7fff}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000a40)=0x10) read(r0, &(0x7f0000000a80)=""/229, 0xe5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000000b80)=0x8, 0x4) close(r4) __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001240)=""/202) 00:01:25 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001840), &(0x7f0000001880)=0x0, &(0x7f00000018c0)) r4 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000001900), &(0x7f0000001940), &(0x7f0000001980)=0x0) r6 = getgid() r7 = getpid() r8 = getuid() fstat(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) freebsd11_stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpid() freebsd11_fstat(r0, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001f40)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001700)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000001c0)="c3ae08dcba0ed54d1161669580e5ec959d20a8acd1441583659b45529818c387da15bcfe0f6f2bb8b6b7355dd34b8f261d5ff70869c328bb49f298767266b3c5b41b19754756d229bd", 0x49}, {&(0x7f0000000240)="eadb4b5f2dda1b5cb1578dbb1a13226970e2c98d28e162bfc840acac9091139305002056953f926ba3fffc13c4bd8e2e695849a12ea58936563a95724a9d920b8d8903e033718d1df21456132b4f747ecd4d03cd32a61772814034c3a45429891f0615778ad3d1c0840492118a86ad47a5a85d5fbefd35717985a5b2a1daaf4484b018ad57bc7753232333408818a2", 0x8f}, {&(0x7f0000001340)="565cbcedfa10be7ad31bcedc2c70f7f478f9acb624f2b3c292af34e966f77319e435482cd073a099ab703fdf978d25d2355d244779725362032c0e288d50a50ff33309f3d09216078088f6e4afd18ff2fea1d5c912f6aa88fd730fb74a4162007f02e16b19dbf9d2c75d609a2558eb21c6cba7b1f6beeb28da618aebc17e6528daee2a12bd4329181d1baf37353191bfdb8b873d5c29a25b99aef908b5cdda3b47341d01236dbf470e150ce1611267a291d0297548b81afe994cc14649a3c0d75e5578eec07aa0c1eebe70cc93", 0xcd}, {&(0x7f0000001440)="5a1bff2a28fd4a67ecf9036d6df7128ce47f77ae5135eb3212ddd8341059c2ed2f47355654441aed923815e84f8f780b9f564b8741fb18450d3c84269793f2998716bbeb40bd30a51993c95569c88f933bf81ed0a880ee57b13ab1e88e537e7611381fbe490ec374e031a415c2163745b6d9dfcec9ae1d0655b2968eff6f69145601e59807", 0x85}, {&(0x7f0000001500)="93eef709d7f0d22a16c544e5459d85958e65e2e51621075e163431883e28da76ed1764a2553ccc1a6a8a79af8db1cdc175ecc2f080416351bd770fd3bf8e883e9c83b7f489ce4a5446b5a1433b6b99cd144f652e6689186a61649314098d31e7035808a558d3791b6846ec42ea900fed2857297fd6347f0b368b2f934a72d22e7c09d2923504a41d1383fc61eaf03df6147c8a170073f832e379be0a19f435e845d79b67627ab20c8f5eedbf8cab7eaf5fdcd6a7f4dd197becd3c8d8a4340f6f58388bf9a564e0f666babdd25dc2fe6468bde8f2de89cea5", 0xd8}, {&(0x7f0000001600)="f0912c8580693bc15f3033fbdbd6d035542fc2946827810c545a46c64ff20d955722ecd25046deca39983f3cc07013eee0a9c656aef461cb2379cee44a23c27c68d8f95f1844c24f49dc8a3beb935f6001fbdfc285e72cf7fc307a0f02788ed1f322e114d1ee8415504125515784c76bdf65d69608c6936866c619c048f61c7fb339e6f497412307af6fc989976c42cfadf00360f84563f22dfd44f53fe70ff7e301d6b8e94eb242eafd3c5c5af9619eecd7748bef4a2c4007c4c7c380a99ac0588b8c4cd6a40d8540e4dbae", 0xcc}, {&(0x7f0000000080)}], 0x8, &(0x7f0000002000)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="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", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x158}, 0xd) shutdown(r0, 0x0) 00:01:25 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000000)={0x3, 0x49e6}) poll(&(0x7f0000000380)=[{}, {}, {r1, 0x5}], 0x3, 0x25b) 00:01:25 executing program 1: r0 = socket(0x1c, 0x1, 0x0) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="001c2e0a07000000000000000000b1c42fbc1c4e035d8bb90000"], 0x1) 00:01:25 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgget$private(0x0, 0xd) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100, 0x40) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket(0x2, 0x5, 0x0) getsockopt(r1, 0xffc, 0x4, &(0x7f0000000040)=""/67, &(0x7f00000000c0)=0x43) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:01:25 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x29, 0x0, [{}, {}]}]}}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="13df0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x24) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r1, 0x6, 0xf, 0x1, 0x800}, &(0x7f0000000140)=0x18) 00:01:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60d8652b00140000fe8000000000000000000000000000aafe8000000b00000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="501700009278c658"]) 00:01:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x453, @rand_addr="da5b07d6ee33c2a465374d873de82bc3", 0x8001}}, 0x0, 0x7fff, 0xbfac, 0x80, 0x10001, 0x6, 0x800}, &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9f00, &(0x7f0000000100)={r1, 0x0}, &(0x7f0000000140)=0x95cf248f4775024c) 00:01:25 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1b, 0x3, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@multicast2, @multicast2, 0x3, 0x6, [@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @broadcast, @loopback, @remote={0xac, 0x14, 0x0}, @multicast2]}, 0x28) 00:01:25 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x141) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x14c) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x80) 00:01:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) poll(&(0x7f0000000040)=[{r1, 0x2010}], 0x1, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d50) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 00:01:25 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) socketpair(0x17, 0x20000000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f00000000c0)="9e836ba3b3e907669ef3a3178e0dc407fa2213f4b11d38669e8d8b97da24ad9742086a05bef34b2459d79cf3f9936ce7b3fcafc83f95b0f2e98ed92d4d9dbc383494") getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:25 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/224, 0xe0}, {&(0x7f0000000100)=""/153, 0x99}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000240)=""/219, 0xdb}], 0x4, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) preadv(r1, 0x0, 0x0, 0xc700000000000000) 00:01:25 executing program 2: syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") select(0x40, &(0x7f0000000000)={0x1}, 0x0, &(0x7f00000001c0)={0x8}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x4) 00:01:26 executing program 3: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db50e00000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(r4) open(&(0x7f00000005c0)='./file0\x00', 0x4, 0x2a) getpgid(r5) listen(r0, 0x94) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) r8 = socket(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0xffffffffffffff2d) r9 = dup2(r8, r7) connect$inet(r9, &(0x7f0000000300)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:01:26 executing program 1: syz_execute_func(&(0x7f0000000280)="98a84aa84a2c431cbe3f3f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) r0 = open(&(0x7f0000000080)='\x00', 0x20001, 0xcb) getpid() setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x4, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 00:01:26 executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x0, &(0x7f0000000140)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0xffffffff, @mcast2, 0x4}, @in6={0x1c, 0x0, 0x8, @rand_addr="948119484e7f09d3166eca4b3adebe7d", 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x100000000, @empty, 0x7}, @in6={0x1c, 0x0, 0x7fffffff, @mcast1, 0x9}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x8) 00:01:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x2, @rand_addr=0x590}}, 0x0, 0x0, 0x59a, 0x80}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x2, r1}, &(0x7f0000000180)=0xc) syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="b100485caa2a43333e128ef5810312000000000000907800000000ffffffff000000"]) 00:01:26 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x4}}) sigaltstack(&(0x7f0000983000/0x3000)=nil, 0x0) msync(&(0x7f0000983000/0x3000)=nil, 0x3000, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x24}, &(0x7f0000000080)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x0, 0x5, @loopback, 0x94}, {0x1c, 0x0, 0x0, @empty, 0xbfe2}, 0x9, [0x20, 0x1, 0x8000, 0x7fffffff, 0x1, 0x4, 0x1, 0xb]}, 0x5c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xb, 0x8}, &(0x7f0000000100)=0x8) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) msgget(0x3, 0x22) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xffff, 0x4) openat(r0, &(0x7f0000000240)='./file0\x00', 0x20000, 0x50) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x100004) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r3, 0x6, 0x9, 0x3, 0x9, 0x100000001}, 0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) 00:01:26 executing program 0: syz_execute_func(&(0x7f0000000180)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x7fff, 0x3, 0x4}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x8d4, 0x19}, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000240)=""/4096, &(0x7f0000000080)=0x1000) 00:01:26 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x800) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/144, 0x90}], 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getpgid(0x0) fstat(r1, &(0x7f0000000340)) fcntl$getown(r1, 0x5) getuid() freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xfffffffffffff000}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0x459dddb0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r3) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r2, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) lseek(r4, 0x8000000, 0x1000000000003) r5 = msgget$private(0x0, 0x7c) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800) 00:01:26 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6(0x1c, 0x3, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000001940)={0x4, 0x6, 0x600, 0x3ff, 0x10001, 0xa8, 0xe6, 0x0, r1}, 0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x9, 0xd3a}, 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000280)=0x10) freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f00000014c0)={{"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", "8b05db88dae1d3dbe61508baa9187addf38583b9cfdc05e031e88cde232d0d65", 0x80000001, 0x5f2}, &(0x7f00000004c0)="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", 0x2, 0xff, 0x1, 0x1, 0x10001, 0xff, 0x9, 0x100000001}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x0, 0x5, @ipv4={[], [], @multicast1}, 0xffffffffffffffff}, @in6={0x1c, 0x0, 0x9, @mcast2, 0x9}, @in6={0x1c, 0x0, 0x7, @mcast1, 0x79}, @in={0x2, 0x3, @rand_addr=0x1f}, @in6={0x1c, 0x1, 0x2, @mcast2, 0x1f}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_int(r2, 0x29, 0xf, &(0x7f0000001980)=0xba7, 0x1) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000400)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x0, 0xfffffffffffffffe, @mcast2, 0x9}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x0, 0x7, @empty, 0x7}, @in={0x2, 0x1, @rand_addr=0x3}, @in6={0x1c, 0x3, 0x800, @ipv4={[], [], @rand_addr=0x7f}, 0x7fff}, @in6={0x1c, 0x3, 0x100000000, @mcast2, 0x8}]}, &(0x7f0000000440)=0x10) 00:01:27 executing program 3: syz_execute_func(&(0x7f0000000140)="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") setitimer(0x3, &(0x7f0000000000)={{0xad, 0x1f}, {0x7, 0x6}}, &(0x7f0000000040)) 00:01:27 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000100), 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x412, r0, 0x0) 00:01:27 executing program 2: syz_execute_func(&(0x7f0000000280)="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") 00:01:27 executing program 1: syz_execute_func(&(0x7f0000000000)="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") pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:01:27 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x7, [0x9, 0x3f, 0x7fff, 0x3, 0x8, 0x20, 0x4]}, 0x12) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000080)=0x80, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240), 0x8) 00:01:27 executing program 0: getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) syz_execute_func(&(0x7f0000000200)="0c10b5b598cd80ddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c4427d822a2af3430fe6b369cf0000f30f2c358f2200007676f2168f4808eebce00000802000c4c4c1e158dcc4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a13f0f569f00082640c401fef34d0f2af9646736676666430fefb300000000724f86650fd11314111d54111d00") 00:01:27 executing program 1: syz_execute_func(&(0x7f0000000280)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') linkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) 00:01:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x1c, 0x1, 0x0) r2 = dup2(r0, r1) accept$unix(r1, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x100000000}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000080)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0x8) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f00740000000000006c653000"], 0x10) 00:01:27 executing program 3: r0 = socket$inet6(0x1c, 0x0, 0x401) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000280)=0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x55, &(0x7f0000000580)={0x4, {{0x2, 0x1, @rand_addr=0xf187}}, {{0x2, 0x1}}}, 0x118) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) fsync(r2) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = accept$unix(r3, 0x0, &(0x7f0000000080)) fcntl$getown(r2, 0x5) sync() msgsnd(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000000240)=[{r3, 0x181}, {r5}, {r0, 0x1a0}, {0xffffffffffffffff, 0x135}, {r4, 0x2000}, {r5, 0x10}, {r4}], 0x7, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8) 00:01:27 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/4096) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f00000010c0)={{"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", "e791f80a02554b427d553ea34f9623a2ea43f939e356cede772f4f2b0e52d986", 0x9, 0x3}, &(0x7f0000001000)="5bf9a4c63205fa7cf688f526ab302fb69715eb564f133f43d625f0f32e16900f1242a9059df7e49ac574dea39e1f86e29586062f95c625a593069aa531f58778ddfe0719a9e49a5f0b6b100db3745a555d2e9d5ce4de3d6d06cd21339bd632045ed2f564edec6a9e3345f843a4b523932ee04691993fa25013f5d8749dd24c70f44f4f7ac56311bf2536fd9a3b21de9ee665c1f023356a8a125e2bfe47ef5fe1064534e5e90086c42f40fc89", 0x9, 0x2df3dd25, 0x1, 0x8, 0x8, 0x9, 0x2, 0x5}) __semctl$GETPID(r0, 0xffffffffffffffff, 0x4, 0x0) 00:01:27 executing program 1: syz_execute_func(&(0x7f0000000100)="982c0d0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") fcntl$getown(0xffffffffffffff9c, 0x5) r0 = getpid() getpgrp(r0) getpgrp(0xffffffffffffffff) getpid() r1 = getpid() r2 = getpgid(r1) msgget$private(0x0, 0x45b) setpgid(0x0, r2) 00:01:27 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x6, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='newreno\x00', 0x8) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8, 0x10000000) 00:01:28 executing program 2: syz_execute_func(&(0x7f0000000000)="0c0cc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") getuid() 00:01:28 executing program 0: rmdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000200)='..', &(0x7f0000110000)='./file0/file0\x00') symlink(&(0x7f0000000080)='./file0//file0\x00', &(0x7f00000000c0)='./file1\x00') utimes(&(0x7f0000000040)='./file1\x00', 0x0) 00:01:28 executing program 0: syz_execute_func(&(0x7f0000000100)="982c150f050520d0f80791b04cf240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa000001000100006eba0dfe8c738888a1c40fbbc4e201acac10000000808f299301b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x2b9f6f92}, &(0x7f0000000240)=0x8) 00:01:28 executing program 2: syz_execute_func(&(0x7f00000000c0)="982c0c0f050520d0f8079166400ffada4141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") 00:01:30 executing program 1: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3) mprotect(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 00:01:30 executing program 3: r0 = socket$inet6(0x1c, 0x0, 0x401) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000280)=0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x55, &(0x7f0000000580)={0x4, {{0x2, 0x1, @rand_addr=0xf187}}, {{0x2, 0x1}}}, 0x118) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) fsync(r2) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = accept$unix(r3, 0x0, &(0x7f0000000080)) fcntl$getown(r2, 0x5) sync() msgsnd(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000000240)=[{r3, 0x181}, {r5}, {r0, 0x1a0}, {0xffffffffffffffff, 0x135}, {r4, 0x2000}, {r5, 0x10}, {r4}], 0x7, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8) 00:01:30 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9210001470fbae15441e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1edede10bf8c426d9eec461cd583d00000081c66db712c9c9dc0fbcaf00100000f3014dd9c6c6c6b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c442c1ac19264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4c4e27d18946a86380000b7e2") 00:01:30 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000080)="e6963c404797e4eec799dcbb044985d23310fef7c319770d471ed365959ae773f150d06f069269c457c6258cb52a7d9705a9070a414fb26feb1fdf27ba50bba50bbdceef526129d737cf733df94d0761ea8fabeec144457b7863a3f5e3620f9c7ee087dab7f12b180d10cf52f1a86970f4bf48aff738235146436959a0845d7b794bd2dc65afa4ac2257bf85f609", 0x8e) 00:01:30 executing program 1: syz_execute_func(&(0x7f0000000700)="1c0d99cd801b69e425c2319cbe998999996962f5696200d9d9d017795bf9e0e023680c960000000000c753fbc4309117fa9e41ed427fc902023ed107f216562e0f7f26470f89050000005151c4a27d1c1e840ead8c3801f265dc5f00c34f5b304545e269a8419945332faee4cef4fb0f54635bdede3e660f996cb59926400f0d18c401ff5ff6e30fad47dde0c4c1f913376666450f17720d0f0d15fcffffffc4c1792f047e") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x20000000) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x3, 0x2, 0x7, 0x100000001, r1}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x7ff}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3}}, r3}, &(0x7f0000000300)=0x8c) 00:01:30 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1500000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_tcp_buf(r0, 0x6, 0x2024, &(0x7f0000000240)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001340)={0x0, 0x9, 0xf, 0x6, 0x180000000000000}, &(0x7f0000001380)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001240)=ANY=[@ANYRES32=r1, @ANYBLOB="de000000bc2a711ec520199d1307cad9ade600e95543bd957bd9981c9ba8a134291a2624f79749cbb509f1bed20f36a704a063f5a5cf8ab614d50223565e1462a6bedfe70dcab8f68c4ea66b53ca1885ff29bba3d1ed8b5386dbbb13b78d0ad295589715dd159ceea8b43d8126c171841c7d7dfaf87f66362b38fccbf26b57823ca25b960dc3b1eebb00bddbfb2d939b14a518d3a819b2ce8fcf2fa559020e132b526633e0f399da2be379c170a747aa07f63e7cc571211959413f0de6856d243e185ebf443a0e1209f8488844dea47a7f2344e03a3c0313cf3ab6f14e55077555ea"], &(0x7f0000000080)=0xe6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, 0xffff, 0x200}, &(0x7f0000000100)=0xc) 00:01:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0x0) ftruncate(r0, 0x101) close(r0) syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18") chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f00000000c0)=0x2, 0x4) fcntl$setflags(r0, 0x2, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x102, 0x1) 00:01:30 executing program 0: syz_execute_func(0x0) msgget(0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, 0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getpgid(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x3021, 0x9, 0x800, 0x9, 0x7, 0x3, 0x7f, 0x9, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000240)=0x10) ioctl$DIOCIGETIFACES(r0, 0xc0284457, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x0) socket$unix(0x1, 0x0, 0x0) 00:01:31 executing program 2: unlink(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="22cc7759153b13a93dc7981af1e7205e3357ee5b0cee22e9e066c8fe28e39ce8dfae445660f43a866b1cff96f73c98b939ee33ebca0e2eb31c7ab14effe34294f53dea96284753d0722411aef6e736d7373fc3f521b45b26f930ae89440f43d58d1b76cbc99bd7c018fb3f3b1d9d69263ca2c5d5064cce176c1fbf1cdcb3c58e1d60410c7bf48585b4bd80648c6f65ced066c520c64e980e7ae75d1bd3b5b3e573050a6d0dcdfff261c0c9a8994bd50a6af1e0ca704edeae4763b0fe4e4a2682e0bcd2d35c116c22a99ad9559a985dfb88e45a2e740d32681b946c8d56da693ce0a61b7a581f1d10b5d56e54afb31e4f89c9b14f96f1c1bada9e2baf9db9233a32b83c65f0c23f23885f51e7e95b1e8b599cba4a50debce5f624662fdc932827a37ee9e3bdeca39d8f6e23b198811caebf340a78a378da08711bd6ce7c52b310e23a81ef9a8d64f7750d0fd69402ed2cec09978374003432f5075b2898707ed39076ee525a21373ac10835ef9bf0184c2ff48269bb5997dc93186a9bcc11b36e95d2cc66a2377bd44581119d6e33d21e0d0d05111e112422e287ef78ea8848a129e57eb22a7d1b8de9ed7c3d2cade2dfe1c9a782e7532fa1f889f37f9054ab830913684aadd5cc0ba012b4a99def3ca6b4733191ba0a6b43c9b0afcc51a28234156088af2d0c5bf4daac2d861288af0d1dccef3079465dcfac6c57d9643227f9e5b42509e83b7be2f5", 0x209}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000000)='./file0\x00', 0x10001, 0x40) r3 = fcntl$dupfd(r2, 0x0, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0x10}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xd, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r4, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000300)=0x10) clock_settime(0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 00:01:31 executing program 3: r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f0000000380)=""/225, 0xffffffffffffffca}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0xfffffffffffffd2b}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 00:01:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) 00:01:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080), 0xc) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x9, @mcast1}, 0x1c) 00:01:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x4}, 0xb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) clock_settime(0x0, &(0x7f0000000040)={0x0, 0xfff}) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/112, 0x70}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb) 00:01:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x1, 0x2, [0x20, 0x9]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast2}}, r1, 0x4, 0x6, 0x84, 0xffff, 0x3, 0x8}, 0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x20, 0x56, 0x5}, &(0x7f0000000300)=0x10) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") 00:01:31 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b361, 0x100000101}) mlockall(0x3) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4) close(r0) socketpair(0x2, 0x3, 0x8, &(0x7f00000012c0)={0xffffffffffffffff}) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ppoll(&(0x7f0000001300)=[{r0, 0x20}, {r1, 0x10}, {0xffffffffffffffff, 0x100}, {r2}, {r3}, {r4, 0x100}], 0x6, &(0x7f0000001340)={0xffffffffffffff7f, 0x6}, &(0x7f0000001380)={0x10001}, 0x8) syz_execute_func(&(0x7f00000013c0)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f") r5 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) sendmsg(r5, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0xfffffffffffffff9, @mcast2, 0x9}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000080)="66c665dc5271d71559f12711fcb88133a35056ebfab5eaf869a275c303458b38", 0x20}], 0x2, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], 0x4b0}, 0x108) accept$inet6(r5, &(0x7f00000000c0), &(0x7f0000000280)=0x1c) 00:01:31 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = socket$inet6(0x1c, 0x20000000, 0x9) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) r4 = fcntl$dupfd(r3, 0x11, r2) bind$inet6(r4, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) recvmsg(r4, &(0x7f0000000600)={0x0, 0xfffffffffffffdf0, 0x0, 0xffe9, 0x0, 0x28}, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f00000004c0)=0x400000004, 0x4) getpgid(0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) r7 = open(&(0x7f0000000300)='./file0\x00', 0x7803d13e84463aa8, 0x0) setsockopt$inet_udp(r7, 0x11, 0xfffffffffffffffb, &(0x7f00000006c0)=0x80000000, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) getpeername$unix(r3, &(0x7f0000000540)=@abs, &(0x7f0000000640)=0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000400)=0x9, 0x4) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=""/70, 0x46) 00:00:00 executing program 2: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000080)="9b", 0x1, 0x0, 0x0, 0x0) r2 = semget$private(0x0, 0x1, 0x667f4edc02d4b296) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000000)=[0x101, 0x8]) sendto$inet6(r0, &(0x7f0000000000), 0x2000, 0x0, 0x0, 0x107) sendto$unix(r1, 0x0, 0x171, 0x20180, 0x0, 0xd0) 00:00:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x189}], 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="101000000000f1175b29961ba07068dfff7f005d94775e6c5f181c616b42f0aec92b85a74aac1b23a745b269206f5bc6ccdc4c8c6871e4dd89c9aa214cb5c5ffffffff5029b2490100000097eec1a765de25de61f950f9d8a8c17279a5cf47dc391a51d3de0574205f26f68158e71b"], 0x10}, 0x0) 00:00:00 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r1, r2) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="82f6f534671740a786daeab915eac83f"], 0x10) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0xffffffffffffffe1, 0x6}, {0x40, 0x4}}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) connect$unix(r0, 0x0, 0x0) shutdown(r0, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:00 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) fcntl$setstatus(r0, 0x4, 0x44) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x20, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x3ff}}, 0x0, 0x7fff, 0xffffffffffff7fff, 0x2}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x3f, 0x43, 0x2000, 0xffffffffffffe2d2, 0x3, 0x8, 0x2e, 0x9, r2}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast2}}, r3, 0x935, 0x0, 0x0, 0x1, 0x9, 0x8}, &(0x7f0000000300)=0xa0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r3, 0x9}, &(0x7f00000000c0)=0x8) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0xc001}, 0x1c) read(r1, &(0x7f00000005c0)=""/252, 0xfc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100)=0x2ec00000, 0x4) 00:00:00 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x6, 0xab9, 0x110ec14a, 0x0, 0x1000}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0xfffffffffffffff7}, 0x8) ppoll(&(0x7f0000000280)=[{r0, 0xd}, {r0, 0x21c8}, {r0, 0xdbc589da4b5bd53e}, {r0, 0x20}, {r0, 0x1}, {r0, 0x20}, {r0, 0x20}, {r0, 0x60}], 0x8, &(0x7f00000002c0)={0x20, 0x1}, &(0x7f0000000300)={0xe971}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00f80000"], 0x3ef) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000240)=0x10) 00:00:00 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup2(r0, r0) fdatasync(r1) getsockopt$inet6_buf(r1, 0x29, 0x54, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000001040)={{"bfb306a76537106a4480bf2c68e991753c60e6475cf72ab4aa78f478168958f6adfdb978aa3658e4afe8cb0aa36e153856b5eb411352fa044c3f5093e5dfbe684889718d80d1c279eb6102e33edb450e3ed5d35eff5547e8b4fab38cf6283d8ae10865e0d7381df41801825469cc7c7001c7ce323b051ca0736bb95ad39d6eb1605233f2e9e81b45a931b3e60feafcb10db573046855baea142a3a47562217bf3e244be159ee550b56f561b688727b5df11003824ac45690f58e1853f00d281862ffe50739b83d89c18908cf7e4ec59ad4ebb368729805bcf7f361440dd4813524a9e8403e7b317289e0bd71879851bd0545672f0849ce7b9a0c18e00cb49801e02845345556b3661e8010165515751a5027c2e6df6cbfed66bb4ff4bfc0cf31f213e4b9ab5103d44f1d78e3435ac0916a97fef60cbfc4a5cd0a1dd4ded1629beed5426d1c9f67b458f443eff4017e2d765134dad2055796af42d848a78e917ed868c11d51527100f4f745bd5281c920b7509c62b0a22ce0a90957c385cd89c8e0fd81948b94c966a19a8f047b0d1e101a5475818e95428fc8519256ee6bd53e9d33d03d0b9024fbb5d2deaa57155104b31e7b9abd221d2aaef2f069989bf7200284c321ac3737f50e376306003d6ac829ef6f5a5250ab532c1bd5aeca03ec6166c323538555c6f85dfba2cd240fc0de16afe5d455302cce47fa425a5a842a0b02b0bddedaab5b78e07570e3728684bba8b7ca39c72765edb46ad3fcd7ce4402b5d7175a5312088f788f33b98d43693a7d2b502d85d784c3b58ddaacecbd3981465308e8e9604cf1747ab39fbf69f5ef0a0d3501ba71a46967b4114cd6f35b3ee07df89912e2709b166f6f40313903cedfbeaf1d157b071b78e9705c47ab78771d70c846980986dbc97513fb329a06e07dcb3f95e6869915a6f12d74e33975679a8be2f553510f2df0cb35d132347914147192d0935279d8f6685fd4d395a0330d18fe53d3da17362c31475a36140cf8e8d1b7fe26c9d7aa61c89237a36feeca1a5de259436e955584e002e498c6b5f916dac78ca9403fdb239842f8f03ccfff0261903fc2aa3c82c3a9b0caccd5e11c1c063307a3313c5006f9c961f09b9fe6bb8ebf04f105b02677bd3a514b9d6918ed68408af359cfff82dad4418e0f788de4666c8fa9b64a0da372ff61453d7b3ec7ad821131b8dbe6fe8c5abf53586ad5174f428b586dd8c2ea77ca66614c0eab65a263d705d1cfd65766632e01006af6e1c3785b6e18505739f0cdb3b6083ce30f1c67d5065cae53e6e649f1cc9436f5b6bf385c344e3bf10ae9e122766267ecb8ce66b4faabe8be6fc913dc5fc3b2527dd58fe32204526ed03b26b2569db55883a97baff5ffbbc03f84f4cd28c0dcecf669654393ef307945f1cc0d44c17f091f8fdf71ef85fd5ea61736f04f6e0552", "d31ccd3bf5ad01429a0e4240821d7efb4d62e0d5ea75b4124966c3f5e4a1df27", 0x2, 0x8}, &(0x7f0000000040)="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", 0x4, 0x80ef, 0xd90, 0x6, 0x6, 0x7, 0x2, 0x3f}) 00:00:00 executing program 2: r0 = getgid() setresgid(0x0, 0x0, r0) 00:00:00 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x60) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x5}, 0x4) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4ca171c1cc49f462026aed74cbddf209b6cfc866e1f233235418ddf9f5408c7f357288d626ab3c3bd68db267f6d150841fbbce6ddc3f0e6a6aeeb09c684f85b9457e6e590900bf8080bba6ad0cf151436d959cbbc9465d6c901e1ba5b89552b67d9e336b814930bd10f1b3b06fc762a4f354d2d38e9209f7adb7679cb3b36eec559b8a0dfddcc17bb6927ec1beb0f9b7819a2e1bfa983b2849e9a3a14d89be1bb9a7b840406cc3b7c0f7a1fabbbc6191a4e975b5fa3c8d955cb73a4404f3ab7c3ca12441a0bfb68bd0aa432697", 0xcd}], 0x1, 0x0, 0x0, 0x80}, 0x8) ppoll(&(0x7f0000000400)=[{r0, 0x2}, {r0, 0x2042}, {r0, 0x2138}, {r0, 0x4}, {r1, 0x4}, {r0, 0x100}], 0x6, &(0x7f0000000440)={0x9, 0x3}, &(0x7f0000000480)={0xfffffffffffffffb}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000004c0)={0xfff, 0x1, 0x0, 0x9, 0x2}, 0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000bc0)=ANY=[@ANYBLOB="02004e21ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/136, @ANYRES32=0x0, @ANYBLOB="060000000900000020000000010000000400000007752ddcf93907064ce605bc50c88a41c1f6df00e237288906cd6f140b8c95"], &(0x7f00000005c0)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000600)={r2, 0xffff}, &(0x7f0000000640)=0x8) fchmod(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000006c0)=0x20, 0x4) getsockname$unix(r5, &(0x7f0000000700)=@abs, &(0x7f0000000740)=0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000800)={r3, 0x3eb}, &(0x7f0000000840)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000880)='dctcp\x00', 0x6) chdir(&(0x7f0000000500)='./file0\x00') r6 = fcntl$dupfd(r5, 0x11, r5) getsockopt$inet_tcp_buf(r6, 0x6, 0x23, &(0x7f00000008c0)=""/116, &(0x7f0000000940)=0x74) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r6, 0x84, 0x8001, &(0x7f0000000a00)={r3, &(0x7f0000000980)=[@in={0x2, 0x3}, @in6={0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x3, 0x4, @empty, 0x398}, @in={0x2, 0x0, @rand_addr=0x7fff}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000a40)=0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000380)=0x3, 0x4) read(r0, &(0x7f0000000a80)=""/229, 0xe5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000000b80)=0x8, 0x4) close(r4) __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001240)=""/202) 00:00:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x61, 0xffffffffffffffff, 0xfffffcec) r1 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x1, 0x2, 0x9, 0x7f, r1}) 00:00:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000040)) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x20020000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xffff, 0x200, 0x100, 0x8, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x3ff, 0x9}, 0xc) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x7f63ee6, 0x2, 0x0, 0x0, 0x100000001}, 0x14) r3 = semget(0x3, 0x6, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x3, r2}, &(0x7f0000000200)=0xc) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x2, 0xffffffff, 0x4]) 00:00:00 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f00000001c0)=0x8c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x2b, 0xa145, 0x7fffffff, 0x400, 0x4}, 0x14) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x120682, 0x10e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000002) truncate(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000380)={0x8001, 0x1, 0x4, 0x7}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000500)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x2, 0x7, 0x0, 0x5, 0x1, 0x6}, &(0x7f00000002c0)=0xa0) fsync(r2) r3 = fcntl$getown(r2, 0x5) fcntl$lock(r2, 0xb, &(0x7f0000000280)={0x3, 0x3, 0x5, 0xffff, r3}) exit(0x80000000) munlockall() open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="060000000900000000024a2b5cd50000ffff0000"], &(0x7f0000000300)=0xb0) 00:00:00 executing program 2: mprotect(&(0x7f00002c0000/0x4000)=nil, 0x4000, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_fstat(r0, &(0x7f00000001c0)) getresgid(0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendto(r0, &(0x7f0000000080)="98338631984d2313820291ab1ddfc93b996cae4e296c8a0d7024ff467d61a2944f221f9c922a12f3273996d2b9b2dbdcdf1d530a5cd5470b8c51adc8ac276d4e8647fdf2b9cb0fe489b68d3cbfc307672a", 0x51, 0x8, &(0x7f0000000100)=@in={0x2, 0x3, @multicast2}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000240)={0x0, 0xed, "21cf7d49d5d811cdbe3a41f0b55feaa76a2447dfde6eb4f17a679362d9ba45db02512db2d976b375a612df74aa60d7e3b0adc4bc9684e342ac6be0c897599902a4ad42c96048f26c7653e07476039ba1ce6b6daa14428a450f448c2a88fed26c8c31c24156b39624ae4ec42fa46d2bcc269d7b7df39e46bed6a3223c45a7ae610da9f443ded4412e1ad1ca650587ce303aa1399e73ea568be288aedcc5567d1235b4070854d0aca93b10e0e73981c86692f2261735f8ceea08cbec113c28ae33305ccc842aef55bcf04faf14a3a15b46f21089fccd865006a4dddb0194be07915ba0570e9671c7a3b27e5e3c96"}, &(0x7f0000000040)=0xf5) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000140)={r2, 0x10001}, 0x8) 00:00:00 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r1, 0x0, 0xdc9ff0fe4e3f8af) connect$unix(0xffffffffffffffff, 0x0, 0x0) 00:00:00 executing program 0: munmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf110b4100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c072a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8b25a000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fdatasync(r0) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000fd3000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x15, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) read(r0, &(0x7f0000000140)=""/4096, 0x1000) 00:00:01 executing program 0: munmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fdatasync(r0) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000fd3000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getpeername$inet(r0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000340)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f00000013c0)={0x7, {{0x2, 0x2, @multicast1}}, {{0x2, 0x3, @multicast2}}}, 0x118) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000003c0)=""/4096, &(0x7f0000000080)=0x1000) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000380)='\x00', &(0x7f00000000c0)='\\#\x00'], &(0x7f00000002c0)=[&(0x7f0000000140)='-\x00', &(0x7f0000000180)='-\x00', &(0x7f00000001c0)='/\x00', &(0x7f0000000200)='\xa5\x00', &(0x7f0000000240)='-\x00', &(0x7f0000000280)='-\')\x00']) 00:00:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) nanosleep(0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x22) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x2}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x240, 0x101) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="9b", 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0x0, 0xfffffeb5) 00:00:01 executing program 2: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, 0xee00) r1 = socket(0x1, 0x10000005, 0x5) recvfrom$inet(r1, &(0x7f0000000080)=""/253, 0xfd, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) setreuid(0xffffffffffffffff, 0x0) 00:00:01 executing program 0: freebsd11_stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x1fe}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x8, 0xec96, 0x20, 0x9, 0x1b785196, 0x80000000, 0x1f, 0x4, r1}, &(0x7f00000001c0)=0x20) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x6, "ac20d6e3655b7ab4a8d9cb6902c85b44"}, 0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x10000, 0x4}, 0xc) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 00:00:01 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e849316c6e4", 0x7, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="f5c41c6c300755770c214a4e7fb95f238af75296cb6545c9a6d64aeda009f398ab4acd5a038766d5f18f3fadec30fdeb81684f7ded1acae4eb0c29feaec3553982dd4fb6bb3a700d2fea65d6215de1a15b8f56e72ea13ed0470f131519cf6ecbbf5dceeae3653d8beeaa179fa75e0a452e88441c74a5e9b2566b1187b562b68d1d050567e643264424b11a32bccd4d735bb9748ca50722db3a29222efc8f47", 0x9f}, {&(0x7f0000000040)}], 0x2, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x3b}], 0x1, 0x0}, 0xfffffffffffffffc) 00:00:01 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000001380)={&(0x7f0000000000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000040)}, {&(0x7f0000001200)="884ca5f0e622bcf800b5f5d4a663367d1aadc6797c94eb7fc487245b73ba301abd4821bfffa4f35304ba97335bac2c066f99eadd21e24bf3312a8d63be7e758f294f000d6b81175bc130f63b2d4e008ec5a9d5f1e352085c786f24067d4e0d0c18a2dfc66b0eb0a6974b1b3ba2d07a8e9c4af142f6b258edaf92d7d529817e683ddc2355bb6bc5a75f11c81382d293a7a2ab0a2f52403bca5e09e759ea5139a51899559fae742d0f0cbe2289764df67c49c5a6046d65e4fce44cfd1538b335cc8baf4318541014468b03508e9ec2896345d015", 0xd3}], 0x3, &(0x7f0000001300)=[@dstaddrv4={0x10}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x9}}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0x3, 0x4000, 0x1, 0x10000, 0x1, 0x9, 0x6, r1}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x197d}}], 0x80, 0x20000}, 0x1) syz_execute_func(&(0x7f0000000140)="98341b0f050fc7f791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e8f0878c096d3250000abac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") 00:00:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xe) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000340), &(0x7f0000000300)=0x1) 00:00:02 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f00000000c0)=0x57b) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) 00:00:02 executing program 2: syz_execute_func(&(0x7f00000000c0)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8e621fc22ebd743ad00006eba0dfe8c73a888a579aa700fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x30000000) 00:00:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1444331e99c6b000000000000000093819100", 0x1000000}, 0x0, 0x0, 0x3}) socketpair(0x1000001c, 0xffffffffbffffffe, 0x1509, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000580)={@in6={{0x1c, 0x1, 0x9, @empty, 0x5}}, r2, 0x6, 0x200, 0x6, 0x423, 0xfffffffffffffe00}, &(0x7f0000000640)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={r3, 0x2, 0x0, 0x6, 0x856e}, &(0x7f00000006c0)=0x18) 00:00:02 executing program 2: r0 = socket(0x11, 0x3, 0x9) read(r0, &(0x7f0000000000)=""/51, 0x33) sendto$unix(r0, &(0x7f0000000a40)="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", 0xfb5, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={0x0, 0xffffffffffffff25}, &(0x7f00000001c0)=0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) 00:00:02 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$dupfd(r0, 0x0, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x279) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000204, 0xb0) ftruncate(r1, 0x100000000000009) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c51c41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") accept$inet(0xffffffffffffff9c, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x1000000, "126a96d19a34c949e4db0067026d1233"}, 0x14) 00:00:02 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) freebsd11_lstat(0x0, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:00:02 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000540)=@un=@abs, &(0x7f0000000440)=0x8, 0xb0000000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000480)={0x7, 0xffff, 0xb6, 0x316, 0xfffffffffffffff7, 0x2, 0x3, 0x6, 0x6, 0x8c49, 0x3}, 0xb) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000380)={r2, 0x400, 0x1000, 0xc517c73, 0x100000001, 0x7fffffff}, &(0x7f00000003c0)=0x14) syz_execute_func(&(0x7f0000000000)="9826473e431c150f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r4 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f00000004c0)={r3, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f00000000c0)={@loopback, @remote, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) setsockopt$inet_mreqn(r4, 0x0, 0x8000000000000d, &(0x7f0000000140)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0x572b5485233dafdd) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) 00:00:02 executing program 2: 00:00:02 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000080)='newreno\x00', 0x8) poll(&(0x7f0000000040)=[{r0, 0x3}], 0x1, 0x0) 00:00:02 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000), 0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x110) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x4, 0x800, 0x4, 0x3, 0x2, 0x3, 0x3f, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x6, @empty, 0xf4b}}, r2, 0x3, 0x0, 0x200}, 0x8c) 00:00:02 executing program 2: setuid(0xee01) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000140)="4b0d8ffcf5510c520c3ac60f9bb569572fcfdb840574a6163b7f3d7755bd38f217821b3dd2e2667426f4a6a0e0d57a8bb1de802a87b33e15106bda0c48660eabb6ab692a60be00622833aeb0bbc5ee818ed4fcede7be077f17615cbce4d67f9028b19a10b40eb631e816dfb0b73d7b7dc383d109af74e05928022a0a1b979e0982da2b83ca5e15f448e687cb21712175c1ba77b93be0a9510c00c11092f0680c97df5b0a6123799a9cf18c8f") utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000000c0)={@local, @broadcast}, &(0x7f0000000100)=0x8) 00:00:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$dupfd(r0, 0x0, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x279) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000204, 0xb0) ftruncate(r1, 0x100000000000009) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c51c41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") accept$inet(0xffffffffffffff9c, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x1000000, "126a96d19a34c949e4db0067026d1233"}, 0x14) 00:00:03 executing program 1: setreuid(0x0, 0xee00) r0 = socket(0x2, 0x2, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) r2 = dup(r0) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000000)="5becb33885cdbd30b5e0c3ea6919e6a218ac0c4a70e147aad46d26d67f3983b1ed892fa54f19c73d45518f13052957442ba2eb6f51315c7310ff715fde8bb72757cc366a7d377d1ac677db207f99c9b1f3defe41fc2bf98025093bdb916db56eedffcf0340a1d26926dccc91c7f79f29b3106b605a6d3c2ed7fe3e7ac6225efd6224ce0326337ddee063c4c6") fcntl$setstatus(r2, 0x4, 0x46) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000100)="43897a72") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x5}, 0x1) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffded) 00:00:03 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x2, 0x51) msgsnd(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c146000908e3e3ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x3, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2f, 0xfffffffffffffffe, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000200)=0x5f4, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f00000001c0)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x9) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$sock_int(r3, 0xffff, 0x4, &(0x7f0000000100)=0xc359, 0x4) 00:00:03 executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2, 0x7fffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={r3, 0x7, 0xfff}, &(0x7f00000002c0)=0x8) syz_execute_func(&(0x7f0000000100)="982c6d0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14) 00:00:03 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000140)="49882e1d2c9e7b", 0xb9) 00:00:03 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x3, 0x0, @remote, @local, @broadcast, @rand_addr}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e2000"/136, @ANYRES32=0x0, @ANYBLOB="18000000010009000c0081000000000000000000e3430018497dc1ea44ef6319891878deb855ba2f479d4288ffbeda30813fcb64ca72b7b97aca7fb1cf66acc399ab72e8504602e2dd96c64aaf1bc292af3c1aa0fdf3dcd9"], &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x8, r1}, &(0x7f0000000200)=0xc) syz_emit_ethernet(0x63, &(0x7f0000000040)={@local, @random="b0b8a65d6774", [], {@generic={0xe829, "0e055ed9a12dae28b743eba1061120bfe39ff0fb13580a9cbec189f1a4cca3085a4791f405c7b648ee2fc801eb9b33612ea76281a865cc2a30c0122274bf18ab74de5a08c6baafd6d1d0ccd2993a9431c5f65294b8"}}}) 00:00:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="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", 0x78, 0x20000, 0x0, 0x22b) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000040), &(0x7f0000000080)=0x4) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x33c) 00:00:04 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockname(r0, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)=""/208, &(0x7f0000000180)=0xd0) 00:00:04 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xca, "c258bcd89587340b1c2e0a5b342a77f231f5faf589b439ad1b0886245a8625ceedb868e44a08b02a3fd7ac14cb5812a59ec0a41f1f82d93110bc2184e6175de3bed370649263b2f94195193cb579c007586d74ebae599e46b74ef97b01c5e9ad2e048acc09f4bc9c9a9d3284b15e2244fac01bc07c8e71d0cc9201b731f70fbe82b255aa5f7800863599adee26a1d859ad5a9931ac3ada14da18966c752d004b302bd149418c99f1278c05fe959b27450878c35a12d193b2310442f9e1884963d5064f0fc561d38dfea3"}, &(0x7f0000000140)=0xd2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x0, @rand_addr="c23936e7a4f6f3f70b7ee52073c956c3", 0x8}}, r1, 0x1, 0x40, 0x0, 0x8, 0x5}, &(0x7f0000000240)=0x98) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x900, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000900707312aa2295744dee0e0a376f483054ac0998f567"], 0xffffffffffffff98) 00:00:04 executing program 1: syz_execute_func(&(0x7f0000000000)="0ca0b5b598cd807869c401805f0e6962f5696200d9d9d0c441395bf9f2680c0b00008fe9589b26c7e4c753fbc4e101eda0fec4c47d822a0a00c4f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c000000c4225905fa14111d54111d00") getegid() r0 = dup(0xffffffffffffffff) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) 00:00:04 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r0 = socket$inet6(0x1c, 0x5, 0x2) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101}, 0xb) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x1000}, 0x24) recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000180)="b10e91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1eac4a1dd55e0c48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4fbc40213f5930a0000000013a4001369879f000000fe") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000080)={@rand_addr, @loopback, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@loopback, r2}, 0x14) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:04 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x1, 0xf9}, &(0x7f0000000280)=0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x10008}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xffffffff, 0x1000, 0x8000, 0x6, r2}, 0x10) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$getflags(r3, 0x3) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000001340)=[{&(0x7f0000001380)="a78338da0b3bf92e2d0354f2080209fe69b17d89e28d8e20c536b3bec5f184880f2380e779498ad0bd5163a0adac53f22c8c3607fbe14022bb33d0349e02cdbd43094390e50ea5f56e261f4328d179ea097b151d6b6c48e8be3df1a1a2cf16e21c7f12beab7aaf877da6baa8043a24def084d15a631b0176628c575914f7d39cba69a45c463999b72a27c86e95e1c42e9651fdb602e6b207a92bc70cd9e5bd0962778fa33aab659b1e63dea2d86e0ccf125ea98e29befbfced29f3c8498eaa839755c3fd725992fc52c8f9e51ac3e07e6850ca7f1c10c01fd2bc03ad6923e2cf3cfcaa65d1d9210106058a3776f3baa47ec973613d64ba773f05b1b8428637d2b3ecaf60ad436998e393ff5ad904f3e4ee29cee7b1bac88533b76c5682cb22808b1a3cd16fee07182226008a0cab782fb84deb9b66477dd36136b91dbed7fc298318c8fae37b0e465cfb0b6cc8a8987f7c2f0e63211146ccdc84a7a97dcc8ffe713cc67213a2574f52a80a06139f80369254e1fdd533b816c0f142f31a70a8bfbc8be6c27605849e91d4c553a28ee54072dca5b40bd4338848b711af9166c5feff255714ae13fa3bc1f4760ab4ec465a91657dcc114beb0860dfa9b500ca18035018c60b41f5f5cc0e9eddb0d2780215252a8e900440315a453bbf46c319b51fb3e939c55a6ab5f52ed796e87cd9308c428817e78ca38d3fc44cfa34ff636c727c3ad353fde1c05c0f81d11b6f9eb5bf2cfd14b52d082df4a60ccafe22e0c24affac801353a4d58ebe38441be673bb94fdc22ae415915d83cfc5060176d849a24a588f773bc7a5f89d03d59e5b95e7fd63d87c50e9339f32f72fafabf024e83f03b409199f1b3f73d03077afac87cbf9b0eec5a800a1c21c850567d0f797278f59133c5b47600376682392efa06e62d44cf392e1a3b72840d162096456704b284ab66c8bc2b0caa1ae67fb39800b51cf7a1542c280f6fcb879b39619d9cbcf62d9a4242847c0d269ae1b87aeef25a8088722722a26426c575965f8f2a7a614bc7fca87d5c99df75c810daa542788474b70b0a03bac0c725e21f6e46fcd3ae39303d22b5292f13eaca3a3eed2a30b327fd125c9fc12f8deae8503491baa1a224d15f0fb860fbf057fbca0f2e4c1035f2b9aca2c9d2313c4a84bc2e6ae3ec843f890a727fbbd379364885afc7df4307dc76cbdbaccdbf63ee4fe4ebc172492679be913382a9353cc82c5f78988b0e309d668d29cbbd467a0732a3d86f97bce085713edc0359707bae543868f737c70c7e0dd44afa2a2c53365ac224150c69d97e6ec14ed765cb1fe843bddced20ceef0c85858198d9c097da62656117906100ac20b40875665d8464e6184b9a9b85a0162b7bba1f95b00d7935af10ea21e97e565936de4e930abe0fe2c1eb99a808ce78798257e92aafd26401492bd3cbaed864771c8c54e4fa64834539800995b149474f9809e3d9d7ef99f8c4c58ef9cbb0f839798300af207c5ec4d62b31c94ac2f4877a48100c641194abb7ce7b5fd77221214d48f8708d909f37fe1aa62886f548681a78fb49e4b7658b0838ffbe060a3f9023f11b7ae9c524e66cf6a2cb6d9529499fec96533c147738f90f5ab69722d0983e9e5ef60aaf65fac6f586c6d3762061a3ed1d5c7f58a8aaa4987054cc51211386cbceb6947bdd16882c09ce5ae9afbbe6964d7aafbe3f5b4eb89bff6f42ef37d6272b8a9dc7d4dd79d06bd00d209bbb0d1e987f727f5cc54c854b141e0e95b75f316e8595f763fb7ede0af10806b3158264f88a158ebb26035820f0bccb4313e05b14143749fd5a80fcc3e480bbc005cb48a46454c5fc2e7e9b1da642b766d181da8e6fd70e7a8ba14fb471545c396a50ac2564d5e5f1e5245545ac2a969af12fe794b9ebe9e9b5865d00f3d45c393c3b50f3c937a382ae96351789d6b035758acf921a5ddf719fb9f55320713e0741ecb3c24b08d4ad852afea1546d92767849485d824384104148175b7afc89dc8d3af86090325524121921e9735b02ff2ae42398f0d5a5913e4a7c77b35c98c7fcff33997e1a82cbc202599e52f4d49840ef693f82b777ea9ec3d7339a300cb96c51a1e461f494fa88a5e96818b09291da87106808eb20c3852e43cd12108c0c6a02595b8ad8dc42362f83da74ca7675846469cac3a9fdd278f2f078ffefb950d8957934d4bc01bc52bba88d24e52cdc840e30aef1e8c9bc046a1936a34668d2e29ba1704e7d4034299c8b619defaab57048af4f2022e5c8b3c0ce0d5e6aa3102d591912348c4ffb22e16a18bfcc38c345b88035fe2dcaf8cc2eafdad8c31e0fcd8f7ea97a09f7c8366548ef2ed1696780c4fd62e2c7579973a06cb7fc276219e0c05944b1a3e82fc80fb36722ed1dab29c62368ee30d18d122ccf5a7078a36b09a3df6d8da83b20a9674a3a7dcd8c38fbfe1aae73334f7928b8b5150be82e1e282d75bc6b972ea0d3ae2e9ddabd0094e80ab097ef116a9fb17e3cb04b8ee0f445b7a47cd75193cb782d9e988963419f9335c10ff006b5e2da523952356e7a325c1ab1e47a71e95911218eefe842cee126ffb103c2ac80ef363317889a4580d7e992a6b02171358ef889b53d44b1ec203213fa270635d14bb2f7a77c69a4a2c047d5412954aede0bdc1bf1beba19bdb6f0786d2d598e89aa8c2fa54e997b9c4e9e9e6ce49ab429e967574c462d8039ff91981dde70787483697619ba338b1ad3c83cfa6238d8b93ccdd8f618e282c25349d8550330ab8dadb62510a74b8f2649e67ac9eca091b380235744592130ae28f5d935f9bb5d29caea9eca6aabbbd4de15afb055a757d0c4a4276a0972ae5e9667707b080fefb77fe8eaf9998a54998dcfe07b40da34357cb8d367a00b4e8e0bd8694095428cf2c215f49551f5223b4e9ec6cf3f2a82c277e533f08c570a06bb11b55a349be26c881ce865191ff4fc3b32c8e4230867a709851fab20392ce75b6f0a0aaf9b4244caad3c56c74dd0be46228b7f850fe288177b46d22c46e01a2724a1a004d3427146fecc94e1ae637a965c79bd41d95b4aec5624bcda23c658205cdf3d6edd54602e43809dff9c86531c8b33085c5bc0bc9e1ff4e7a7a9ee309b2c677c2a851ea17cfd8bd654739592efbc52fa999f70a6b08f104dc07384426bf266b0b81a6b8a7fbec3321d1c3f306ba86472aff3b3255030238df94c052355a31302a31cfee1547500df5630e4b84f56c0c53cabf81f8f8fac522c86980fb353f3595971bbc157a9882dd818aeb987bfa7c6de4d7dbd9c29502f131f815b273ca96542727a0bfb309a48fc7475283ee89761b5dbca9330364b763fd62089d435e360c33462f75887b1cfe6bf2a112d130376d2012f1dccf83bd4e03a9f70518bf39b6f8bc5c56269a499079ab1126641d6862a86ccab92788dbc8d246d4491960d8d7fee6a3a711f7dad472fb4ae41b2f38f6ed012d368b7f8bdd2a178b68520856a1e922d1c6f95c771514c5cae88706d90c0c9631a7d88ff4a806e314c936829804418291b22d0345ee74c1fc2e10a5f5b4b7c3444f1d70b195f9d462ec203b642f32878368ed649edb17456e8eb829d754b8bd62baf2d7b19c1d903480227bbd3f5e82995d5a490539dabace1e63e1deff9fb353be4beedd14f18c6c7af60e5a1822b7748982ae3cadacee45f70d6fd0f1c9a534ea0129aa3cb9ad31b8faf639f71a5833a8c2b2fd500946fbe59c4b1344b0779dfb03bef61cb353d35f98663a8c96ef3f133b18d9dda1275de0f184b22b5f25e4daa966a20f011916c341b9c1b220ce354b87aeda6dc7220a8876a7a3085e78563cf80baade67407000d4bbd932ab124dd70951ec00bb35fcee910900a79f12a4487a667f3b8316683d32a206264134aba194a2dd0e8f3e8d7990d156b69af530571479d0e82ad94302fb047ce38afdc62988264fab5e5f062aa051c129eb3d5165683bde197afb4f20542feb7fa5a2d43292af3cf9d577bf2f465124573768eda24e5e260d721fe18e45ceed60a6585b4eaa7e0faed8e49327013d395953540d778cba8dd06efe24a0283e9a01c0b8ba7b3a0f1e0e4a05312724064903b69c502ba287d4c5ba8a423025d1e1ab5f6c8c1893869c77a79eec4e5915d31e6471c901a93d0a0ad5b6dad1ab88d9da52ffe497e44ef66a56539c054cb8d41f6eca0138af3f12d7cfd0c04ee7acb4d64f8deedeb7140915d0095342300c29fa459cee1d5bc79fefaab23b14adcac0f963fc69cbe3c4f7f8e7953ccc5b9b04af930beed22a6f6ab0556487a6da68a9559c3d9d414eef4e42e375bd5f3133fa69e4b83452a9140479c2e9c75933f6f3ab4cbd044ac2df50f3de44e3d6262d3cf816d74aadc1875843ddea40f5b1df5666d9c91a1ba6944c9ace6f4df1343a83a424eba878be5c1309833ad1b363656d6ce0d7bdfadb2b96a516dc8cdcc9009252be2373ad53ebab3c9e7f8654a2e245a8854ff9ab75a7c1ae7f88a9a51204d1805eb32bd706709a8d041419e25db42df6d6d9fb4cb0e5ebb6f91baee7407b79a37f87e9e5c08e8bb017870b96fb85afef77a172c4eaad901c1dcbb55c99faf1654dec89f19dad31bd68a368eca86b98bfea84af293535a4401708922c9960f51f1e47d6123186d3f812fe587e851c4e247dc857758104dd31d25fecfe4e7d7107cef37a954df8cdb5835475911a0b66a57b32903ea39514bfafbfd75863349d93bdf0057fb1411bd409468216782d547d2dc179de4f9f95e7816a64d1c70895f05b09202f94767d7773127148f5b01d0ea2ea14309f0e0771688a657105248f59aa313c2536ba4410a065fce10cb58038f59356065d8fe581b35daecca5c7397d1073f248099bb533cd6017ee74ff6478d8b902d655161f7272973b1a20960d814be35087073db559b51ebbd726db7c3a5b390324f4df9cd6b549ae309d4589668cc8cd144bbf724aa660fcdb2d7aa651d2d9041c773a25d85b55f2c2017b8afd30b3855967403f7af7f1d93db5733a481f02dfbb6127f02a4bae03a5375a3bbcef7f0007b593dcad0192aed3ab0253c095bcd131aa570e9ebed796a69e4405ab42694feb054285bf71ead48422232d018f26bce944a93a026a4613ddb27cdce7891b93a34eba50ea4b09113e39715d322ef84b6f1ee3b960ec3171a27cf01a02c6d63dbd44a487ca5b30e39868f8d0dc16ae7cff0587ae2355843b220e48ad96103f41188db6d3c26bf35360abfc2d12462b8e98dd563583a31a524b29f8a488638032c132691fa2ad444a9e808d02ee5908de2cb29de3cc3542fa85d7b92e3b5ecfe75610a01c3b553b9d5112e3ed0fb5857442bc0d6df2d34f050fdffffb0404fdb10b8d12c829ed75374f762f7160d62bff363e52f73995a5d81ab82f16b9cf08e89f49ecd707b15745fe2ae74ab35e6143ebb445affa78b7ef47ce9c67a1ad1eae6fdfdb14774227c33f113603ef2ff1938520aa839cc704176ee418434c496639ed6f18a14c00c3c498fa00a15ab0e09115a82beb224a38075fbbab792c25a88e9868eb983db562c28cade29695345614e053596437893289f845d15ecf46a27d650198194e471c7e40fc1858faa6fde1b99cb5e8beaf7fc938aba382cd172ced747dfd7907f672d3799f0c5619b6fcbfe888e1dd07ede829576739b4ecbe704a437037e0514b09f820906871caa8f0876811c1827f0f405005a41de77fcd081d1e16335627fb2ac29ca92607dd9ef7", 0xfe5}], 0x1, 0x0}, 0x0) accept4$inet6(r3, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000) 00:00:04 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff00000100000000000000"], 0x10}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000100)=""/2, &(0x7f0000000140)=0x2) r2 = socket(0x17, 0x5, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r3, 0x9f, "df74c784c1f523d2ee2e15ea47df3cb91af28b42366d1fb42d5c0094527fd7492ae5c6a6311e46a58b15cbaba7b0df4832a59c6f1df4e3b0a08b422d16493e19647fb2be63b62e5704db7dfec9f010bf39c57d29b9a91b85efb62d55026dcc4a3bedeb29e2530190d7981aface77d9af11d4dc19959eb35cac95f3b494b0c8b709351a343934598c37582936f59ab99fe7b51743c7066eea648a5362933952"}, &(0x7f0000000080)=0xa7) 00:00:04 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x430}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0x6}, 0x8) setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:04 executing program 3: syz_emit_ethernet(0x43, &(0x7f0000000040)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @multicast1}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4}}}}}}) 00:00:04 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240), 0x8) 00:00:04 executing program 0: socket(0x2, 0x5, 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) syz_extract_tcp_res(0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x8, 0x10) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000040)="3473ac964b092516f9b7bc63306810f923969dcd0263b5d81e2e347652f9ba0e016fc2d31c1a") getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:00:04 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fffffff, 0x0, 0x0, 0xffffffff}, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:00:04 executing program 3: syz_emit_ethernet(0x45, &(0x7f0000000000)={@local, @random="9bb2fa15e031", [{[], {0x8100, 0x1fffffffe000000, 0xfffffffffffffff9, 0x1}}], {@arp={0x806, @generic={0x3e, 0x807e, 0x6, 0xf, 0x0, @random="142a7903c9b6", "1a972c9f92175f4443ee711a4f3324", @broadcast, "4d5d7f300a640a3ae1182e232b93d4e1"}}}}) 00:00:04 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100000, 0x122) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000080)="0a28021d598d1377b4091d05e13c2f") 00:00:04 executing program 3: r0 = socket(0x17, 0x3, 0x10001) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x2, "690b2d6eeb1bb65dba848d20ce54704f"}, 0x14) listen(r0, 0x9) truncate(&(0x7f0000000040)='./file0\x00', 0x6) getsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100)=0x7, 0x4) r1 = semget(0x2, 0x3, 0x8) __semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000000140)=""/79) r2 = accept4$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x4e5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000002c0)={r3, 0x2, 0x3, 0x80, 0x8}, &(0x7f0000000300)=0x18) r5 = semget$private(0x0, 0x1, 0x8) __semctl$GETZCNT(r5, 0x4, 0x7, &(0x7f0000000340)) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000380)=0x6068, 0x4) readv(r2, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/232, 0xe8}], 0x1) freebsd10_pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x1a, &(0x7f0000000540)={r4, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000580)={r4, 0x6, 0x1, 0x10000000000000, 0x7f, 0x9, 0x6, 0x0, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x3, 0x4, 0x3, 0x2, 0x401}}, &(0x7f0000000640)=0xb8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r8, 0x4c9, 0xfff, 0xbe}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000006c0)={r9, 0x2}, 0x8) ftruncate(r7, 0x10000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000700)={0x2, [0x4, 0xffff]}, &(0x7f0000000740)=0x8) listen(r7, 0x5) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000780)=0x5, 0x4) setsockopt$sock_int(r6, 0xffff, 0x2, &(0x7f00000007c0)=0x3, 0x4) ioctl$DIOCGETADDR(r6, 0xc4704436, &(0x7f0000000800)) r10 = getpgrp(0xffffffffffffffff) getpgid(r10) truncate(&(0x7f0000000840)='./file0\x00', 0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000880)={r9, 0x4bf8, 0xff}, &(0x7f00000008c0)=0xc) 00:00:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fffffff, 0x0, 0x0, 0xffffffff}, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:00:05 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getpeername(r0, &(0x7f0000000000)=@un=@file={0x0, ""/10}, &(0x7f0000000040)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x800, 0x0, 0x0) 00:00:05 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x42, &(0x7f0000000080), 0x4) r1 = dup2(r0, r0) recvfrom$inet(r1, &(0x7f0000000000)=""/55, 0x37, 0x40, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x3}, 0x10) 00:00:05 executing program 2: mlock(&(0x7f0000c8c000/0x4000)=nil, 0x4000) chmod(&(0x7f00000000c0)='./file0\x00', 0x0) mincore(&(0x7f0000ad2000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/154) munmap(&(0x7f00007dd000/0x600000)=nil, 0x600000) 00:00:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x5) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r3 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000300)=""/28) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) r4 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) setsockopt$inet6_tcp_int(r1, 0x6, 0x88, &(0x7f0000000380)=0x4, 0x4) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/123) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000500)) shmget$private(0x0, 0x4000, 0x380, &(0x7f0000fef000/0x4000)=nil) 00:00:05 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000400)="9826473e431c110f05f30f59bfd9130400c4a37bf0c53e41e2e9b557266466450fdf159f2c0000fb660f72d50f0fb8c4054e4eed751e0fa0e50934d1e0c40bf8c470652e2e6db712c483397fd300c9f345d9c6acacc4c3214cb9a5605419c29a01f2962ed8e6000c00a30b8a826eefa80dd466450fe6d98cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x8000, 0x6, 0x20, 0xd2ab}, 0x8) 00:00:05 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x20000000) fdatasync(r0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r1, 0x1007a) fcntl$setstatus(r1, 0x4, 0x4c) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:05 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[@in={0x2, 0x1, @rand_addr=0x80}, @in6={0x1c, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000002c0)={0xff80000000000000}, 0x4) poll(&(0x7f0000000240), 0x12, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:00:05 executing program 0: syz_execute_func(&(0x7f0000000500)="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") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:05 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r0, &(0x7f0000000280), 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00') writev(r2, &(0x7f0000000100), 0x100000000000005c) syz_extract_tcp_res(0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:00:05 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000000040)=@abs, 0x8) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0xf, &(0x7f0000000040), 0xfffffe03) 00:00:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r3 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000300)=""/28) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) r4 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) setsockopt$inet6_tcp_int(r1, 0x6, 0x88, &(0x7f0000000380)=0x4, 0x4) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/123) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000500)) shmget$private(0x0, 0x4000, 0x380, &(0x7f0000fef000/0x4000)=nil) 00:00:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080)=0x7f, 0x4) execve(0x0, &(0x7f0000000180)=[0x0], 0xfffffffffffffffe) 00:00:06 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r0, &(0x7f0000000280), 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00') writev(r2, &(0x7f0000000100), 0x100000000000005c) syz_extract_tcp_res(0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:00:06 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0xfffffffffffffffe, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000000)={0x3d, {{0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xee2}}}, 0x88) 00:00:06 executing program 0: syz_execute_func(&(0x7f0000000040)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x3, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x4, r1}, &(0x7f0000000240)=0xc) 00:00:06 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x476d, 0x4) execve(0x0, 0x0, 0x0) 00:00:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x8001}, 0x1) 00:00:06 executing program 2: ioctl$DIOCGETLIMIT(0xffffffffffffffff, 0x8004667d, 0xffffffffffffffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000040)="1a405a8afeb42e272d2f64887ed1564c5fb1eb160b81b0f46496b60ff7e4ed8f52cdd2a12b2c20f6cc91c37908db28763cbd73ac5cd5b7c5f7367ba5f8d6") 00:00:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x1f, 0x0, 0x10e, 0x44}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0xb931}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x13b, @rand_addr="2f41f1fb74c235baa8a56b1e707608c9"}}, 0x0, 0x5, 0x7, 0x100, 0xc29}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={0x0, 0x5a, "30ad76726a91809819b97a90c29edbbccf3e43aff6e5683ee5d2c9af0ba54a3574835424aaa59837642eb8a23c80aa6605762f48243bf2af3054bb068901a4e3c12df373b876b235e61c50bf81ff6fe56641d780378a3c9da34c"}, &(0x7f00000003c0)=0x62) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000300)={0x400002, 0x0, 0x4, 0x9d5, r1}, &(0x7f0000000400)=0x1c4) 00:00:07 executing program 1: syz_execute_func(&(0x7f0000000000)="0c08c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4c4835d4c950c0000000fedfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68f00fbabd882f7225024851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f2d66030faee42c240f5e5bf447000026400f0d18c401fe5ff6774336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:07 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) r1 = dup2(r0, r0) write(r1, &(0x7f0000000000)="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", 0x1000) setsockopt$sock_int(r1, 0xffff, 0x1001, 0x0, 0x0) 00:00:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000300)=""/86, 0x56) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x3) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:00:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) r2 = getpgrp(0x0) fcntl$setown(r1, 0x6, r2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x4, 0xc70, 0x2b48, 0xa0e, 0xfff, 0x3, 0x0, {@in6={{0x1c, 0x3, 0x58d, @mcast1, 0xeb}}, 0x0, 0x401, 0xfffffffffffeffff, 0xc5d, 0x5, 0x80000000}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x97f2, 0x0, 0x100, 0xf1f, 0xfff, 0x6, 0x80000001, 0xfffffffffffffffb, r3}, &(0x7f0000000180)=0x20) fcntl$setstatus(r1, 0x4, 0x10040) shutdown(r1, 0x0) socket$unix(0x1, 0x1, 0x0) 00:00:07 executing program 0: syz_execute_func(&(0x7f0000000180)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4084e4e751e0fa0e509ab34d1c4e10bf8c470c44d61cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf900008de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x2, 0x0, 0x2, 0x6, 0x8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="b200000004352c516c66138254838bb8e6df8f7117c9273e2d8ae82ae8e03372b5437f370d8bcc22ac63d63d0af0c412f4fe8216b302859f5751c0aec041bb1272a02142a002082058d4018f4adac3174c9cfeb657dd9117ef79fd19fbebc6671034ab3fd33b202b8279c85897a870dca16460f38b97bb3ce8b1df15bee6f4a78bac4dc565aba84951ff1e9b4f1042b67179dd1702231a6dc3928d706c54ac6d8410e4b3d130cd48dc3846e2102dc277db4ea898b2ecab5065ec2387a4d13d08692ff5626031e2aacc819ddac145887211e041a5c7c31bb96a6ebdf9a9d75e41a3eb397a4c"], &(0x7f00000000c0)=0xda) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x80000000}, 0x8) 00:00:07 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c65300072e004ec366c48099a9c6684b9ceb56391a6cd23f4ba98d183386d6789b5e2354bdba3683c847b7c46efec1881a78c836503421b17a2f977215f845824b275d32f47e13c21873a53df6de2f2dca85e54a58a2f8a06e599a153368200"], 0x10) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x5, 0x9) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x15, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x1, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r6 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r6, 0x0) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:00:08 executing program 0: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = semget(0x3, 0x0, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) 00:00:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) ftruncate(r1, 0x6) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x8080, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000140), &(0x7f0000f06ff8), 0x8) 00:00:08 executing program 0: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x7c8, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0a8]}, @ipv4={[], [], @broadcast}}}}}}}}) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xf, 0x80000000}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000380)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x84) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x863b804eb0e0415c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000002c0)={0x6a90000002}, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000300)={r4, 0x9, 0x5}, &(0x7f0000000340)=0xc) r5 = open(&(0x7f00000000c0)='./file1\x00', 0x10440, 0x400000000000) readv(r5, &(0x7f0000000180)=[{&(0x7f0000000140)=""/55, 0x37}], 0x1) open(&(0x7f00000003c0)='./file1\x00', 0x80, 0x89) open(&(0x7f0000000000)='./file1\x00', 0x800, 0x40) syz_execute_func(&(0x7f0000000440)="0c06c4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68644851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:08 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c0c0f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4d6014e4e4e751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x2, 0xfffffffffffff001, 0x200, 0x20, 0x2, 0x8, 0x3, 0x3ff, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x5}, 0x8) 00:00:09 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x880, 0x128) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0)={0x2e}, 0x1) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x20, 0x800) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, 0x0}, 0x0) 00:00:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x14c) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000040)={0x5, 0x1ec}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r1) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fcntl$setown(r1, 0x6, 0x0) 00:00:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r2 = dup2(r1, r0) setsockopt$inet_group_source_req(r2, 0x0, 0x54, &(0x7f00000001c0)={0x800, {{0x2, 0x1, @multicast2}}, {{0x2, 0x3, @loopback}}}, 0x118) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/110) sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="b9ef654ec24fb9dab94902092ee4e7"], 0xa, &(0x7f0000000140), 0x0, &(0x7f0000000480)=[@rights={0x18, 0xffff, 0x1, [r0]}], 0x18, 0x1}, 0x20000) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000400)={r3, 0x0, 0x42000000000}, &(0x7f0000000340)=0x8) 00:00:10 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) r0 = socket(0x10, 0x5, 0x7fffffff) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000004c0)={@rand_addr, @multicast1}, &(0x7f0000000500)=0xc) getpgid(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) r2 = getpgid(r1) r3 = msgget(0x1, 0xa) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/155) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x30000000) shutdown(r4, 0x0) r5 = getpgrp(0xffffffffffffffff) getpgid(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) setrlimit(0x7, &(0x7f0000000580)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r6}], 0x20000000000003be, 0x0) r7 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r7, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r6, 0x6, 0x401, &(0x7f0000000440)={0x1f, "ce569957c527e71da22f0b5531979b5a"}, 0x14) sendmsg$unix(r6, &(0x7f0000000880)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000540)=[{&(0x7f00000005c0)="d543de5c7feb2678031d47fa506efbe84805efbd3598bf74c4de1dc6afa1f84fd0df3d60553f7a0ad99b6a8e6430ee749540d3bcaae29d024da1fdf6357c15bcf40e5b435078750fa44eb6071c18529bdf71d08c97e188282c5848d0bd5250ed26d1ad3e16437073d4a54fa9fd16da023e9db2e87c96ef67b5f978e5a1868ac29b8e110f627565633d83912f21e44d591964982b4c0d90372584a8e46d0d46e5ed428af5a863b0b66ea0d558f3edc8333483c4ddf7e0e9db35ca8394845b4f8c304e9f3016b52cfebd92e7551bd417c1", 0xd0}, {&(0x7f00000006c0)="d1beb27f557f65e82258934f2127a3889bbffb8700af3cbbea9d7e5ba230cef2ce2f5ba9d0f0f2f3aff41752965a97cbc77bd7e77cf2b8df81036cebb08bef9e9951e99829873ffb94e389e6cc7bc101e11493c2d5ad62ed27efb1be51dce457f26a72445b4709fa4da6b78e5e000aa2f0ddb9aa53ea18456ccefd177d09e3d9d87cc9ac8f17fdccbbdb2894c6c3a5073f98fa3a06eb85cbbaf00de4b56464c8ef57fc4e09b62f8ca2b70ee754c98f4683027f2ecca58ba5d60fd4109faa55da36c593c3601e8b2ccd1717d8533f64f63529fac8fed9f6618a46a5b0990a4f546d1fe6dc", 0xe4}, {&(0x7f00000007c0)="7c83c6c6ba181f63213b8abdb1c385932c6529099e2c3948f74d4da25ffdc4e30459361fc14d2e74027e6d2436392335c879c825b743dcc0750cd42d6311b5927206c640e69726ab4a38be1b732a777d7658d536336938530fed26ff2f0b2e678c0ec8e4a80d38c5427e0733db75d2e693a11e1313ecb2156255189793d85b373259a628b34d0a488285cdcb5b80a70170d74c8382c7ee0b19cdbff0", 0x9c}], 0x3, 0x0, 0x0, 0x8}, 0x188) getpgrp(r1) 00:00:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x14, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0xff}}, 0x0, 0xced4, 0x6, 0x3}, &(0x7f00000000c0)=0x8c) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1}, 0x8) r2 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x42) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000200)={r1, 0x2}, 0x8) setsockopt$inet6_tcp_int(r2, 0x6, 0x104, &(0x7f00000001c0)=0x9, 0x4) 00:00:10 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpid() fcntl$getown(0xffffffffffffffff, 0x5) fcntl$getown(0xffffffffffffffff, 0x5) socket$inet6_tcp(0x1c, 0x1, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x8) freebsd10_pipe(&(0x7f0000000380)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$getown(r0, 0x5) fcntl$getown(0xffffffffffffff9c, 0x5) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(r1) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getresgid(&(0x7f0000000300), &(0x7f0000000440), &(0x7f0000000480)) getpgrp(0xffffffffffffffff) getpgid(r2) r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r4, &(0x7f0000002800)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000299a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035eb4b0c422125e9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047fb91e8ae3e7db5bc4d51eac3970000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 00:00:10 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) socket$inet6_sctp(0x1c, 0x1, 0x84) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x5) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_int(r1, 0xffff, 0x2200, 0x0, 0x10b) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) poll(&(0x7f0000000240), 0x12, 0x8) getsockopt(r1, 0x7, 0x4, &(0x7f00000004c0)=""/4096, &(0x7f00000001c0)=0x1000) open(&(0x7f0000000200)='./file0\x00', 0x40, 0x58) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) accept4$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000001c0)=0x10, 0x0) select(0x18bf, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 00:00:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10) syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136907c4a37bf0c53e41e2e9b55767660f6b32fb660f72d5320fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mkdir(&(0x7f00000002c0)='./file0/\x00', 0x0) symlink(&(0x7f00000000c0)='..', &(0x7f0000000080)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000380)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x101}, 0x8) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x482, 0x0) rename(&(0x7f0000000100)='./file0/\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 00:00:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x608020) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0xe]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) lseek(r0, 0x0, 0x1000000000003) 00:00:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() fcntl$lock(r0, 0xf, &(0x7f0000000000)={0x3, 0x5, 0x800000000000, 0x2, r1}) listen(r0, 0x0) shutdown(r0, 0x0) pipe2(&(0x7f0000000200), 0x4) r2 = socket$inet6(0x1c, 0x1, 0x100000001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r4, 0x2, 0x888, 0x4, 0x1, 0x10001, 0x7}, 0xa0) 00:00:10 executing program 3: getpgid(0x0) socket(0x2, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) socket(0x2, 0x4, 0x5) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) truncate(0x0, 0x0) execve(0x0, 0x0, 0x0) flock(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=0x7fffffff, 0x4) 00:00:10 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r2, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4) 00:00:10 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000000000), 0x4) r0 = socket(0x2, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) flock(r1, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000200)={r3, 0x80}, &(0x7f0000000240)=0x8) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x8c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 00:00:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x6) 00:00:10 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) dup2(r1, 0xffffffffffffffff) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) 00:00:10 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$DIOCGETADDRS(r4, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449") setsockopt$inet_mreqsrc(r4, 0x0, 0x4e, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) shmctl$SHM_LOCK(r0, 0xb) syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000400), &(0x7f0000000440)=0xb) lseek(r5, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000003c0)=0xffffffff, 0x4) poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0) freebsd10_pipe(0x0) r6 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f00000004c0)=0x8, 0x10000014a) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:00:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x211}, 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00b90000000006000000000000000000000000000000bb0000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff00000000000000002946c486fdde730895082b000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000f4a8cdcffa92717ff84498725d18aab0e702322c9f07a77edeafb6c2c358ed123b290c781c34863d6ee54958e6905a6fd990666e235d85b223e3e57b990f5dfb9058f4be78a732c3105addab0822756947911215ad0d5f00c8055e3e236ec05ac8d2fcbd2ec45c5123cde45496d8c3fc14c1a00a8f68992b77be76b0651e110e4590c5d8054957b65b6acac8996d955b7687e871cf9f4cfe27f0dca43fc2cc9161dd3546149a19a3ee55eafb965866976eed5a46e73cf744d0d4d2323b678f699eeab9c73bf29ac2a690dd7920e700"/236], 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x51c, 0x8, 0x9}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x6, 0x7fffffff, 0x210, 0x3, 0x2, 0xa4}, 0x98) 00:00:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x100000000, 0xf, 0x8, 0x8001}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100)={0x80000000001c00}, &(0x7f00000001c0)=0x1f) 00:00:11 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f00000006c0)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) setsockopt$sock_int(r2, 0xffff, 0x1155, &(0x7f0000000240)=0x8001, 0x4) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x200, 0x20) getsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) r4 = open(&(0x7f0000000480)='./file0\x00', 0x100000, 0x1a1) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000000e5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r5, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b000000000000"], 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) setsockopt$sock_int(r4, 0xffff, 0x0, 0x0, 0x0) 00:00:12 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$DIOCGETADDRS(r4, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449") setsockopt$inet_mreqsrc(r4, 0x0, 0x4e, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) shmctl$SHM_LOCK(r0, 0xb) syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000400), &(0x7f0000000440)=0xb) lseek(r5, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000003c0)=0xffffffff, 0x4) poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0) freebsd10_pipe(0x0) r6 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f00000004c0)=0x8, 0x10000014a) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:00:12 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) sendto(r0, &(0x7f0000000000)="cb39bb4a5759c2b2059d815612263d8379dbb1c69f4e8cfd5c5cbdcc1a36870e0ba48667b51e6f85e4d1b18bea65f48e731a1bea894119a7f7a9f5fb12fab425c363b7d88325a353feec9d16bda7e3dfa6d3051c96013086895bdabb08ec356e353b903ab022509f9743141622cfd801cae31bfc17b2e0779c4c739ab164ef9e1add5ebad394a4a66d9929294f124f497c59dc5f8190415ccdc8efa8f3dba610a38c9ece9377d0992e1b61d3303a2c1b3b3999", 0xb3, 0x20000, 0x0, 0x0) writev(r1, 0x0, 0x0) truncate(0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, 0xfffffffffffffe0f) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0) 00:00:12 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgctl$IPC_RMID(r1, 0x0) mlockall(0x2) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(r2, &(0x7f0000000540)='./file1\x00', 0x80, 0x4) getsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f00000006c0)=""/4096, &(0x7f0000000580)=0x1000) getsockname$unix(r3, &(0x7f00000016c0)=ANY=[@ANYBLOB="0000000000000000000000f8ffffffffffffff000000000000000000000000000000000000ebffffffffffffff00000000000000000000000000000000000000edffffff030000000000000000000000000000000000000000000000000000000000000000000000000000000000fc9d9a46bbaa2ac2cb258cd1e631f004d8ba9faa"], &(0x7f00000003c0)=0x6e) bind(r2, &(0x7f0000000300)=@in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x15) wait4(r0, &(0x7f0000000080), 0x2, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) getpgid(r0) r6 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x100080, 0x4fd) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r7, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r7, 0x0, 0x1000000000003) fcntl$setown(r6, 0x6, r5) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) nanosleep(&(0x7f0000000400)={0xbc3, 0x3eb}, &(0x7f0000000440)) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) socket(0x1e, 0x20000005, 0x100000000) 00:00:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) accept4$inet(r0, 0x0, 0x0, 0x0) 00:00:12 executing program 0: r0 = socket(0x1b, 0x3, 0x8) clock_settime(0xf, &(0x7f0000000000)={0xfffffffffffffff8, 0xe1}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, 0x0}, &(0x7f0000000040)=0x8c) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast2}}, r1}, 0x8c) getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0xfffffffffffffffe, &(0x7f0000000080)=0x199) setsockopt(r0, 0x4, 0xae, &(0x7f00000000c0)="de004ae268bc121de48c0f55f30aa4e70ca432c6135b577b7256c5582da09018d477a94c3d56a5ca411ae87c56361297c0daa5a65e32a5f8497c2bcd51890ce354261b80a3008aee4f616b0450e15ff8117bedafa0fed1b9fcb12575aa974f37bb67d66a914f7f8bc0dfc057f5361486df171b1c50c2cacda16ac986e48d4b91412479689ccb438871db4fccf0d7918bc1b39d9d2f836649cabc72ed0e9ab3fbd9b8c1d6f975d0eafd888dfdeed79e8a78c543e40504e87f6888080e2a9ad333", 0xc0) 00:00:12 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mlockall(0x3) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x4, 0x12, r1, 0x0) 00:00:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000080)) 00:00:13 executing program 1: r0 = semget$private(0x0, 0x8000000000000, 0x80) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/15) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt(r1, 0x7f, 0x9, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x2) sendto(r2, &(0x7f0000000140)="d7b83fa8fbc94954fb35531e5760db37a716f4dad4d4", 0x16, 0x20180, &(0x7f00000011c0)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) 00:00:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000000)={0x0, 0xd57}, 0xc) 00:00:13 executing program 3: syz_execute_func(&(0x7f0000000240)="969898472c431c020f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = msgget$private(0x0, 0x44) msgrcv(r0, &(0x7f0000000000)={0x0, ""/173}, 0xb5, 0x2, 0x1800) 00:00:13 executing program 1: syz_execute_func(&(0x7f0000000440)="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") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x80000001, @empty, 0x4}}, r1, 0x5, 0x3, 0x2, 0x200, 0x40, 0x2}, 0x98) 00:00:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(0x0, 0x80000000000206, 0x0) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) truncate(&(0x7f0000000140)='./file0\x00', 0x308020005) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setrlimit(0x0, 0x0) mlockall(0x5) accept$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) ftruncate(r0, 0x400000000101) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) ftruncate(r3, 0x0) 00:00:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) flock(r0, 0x1) syz_emit_ethernet(0x57, &(0x7f00000005c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaa29ab08903000000603f3a5400142900fe8000000800000000000000000000bbff0200000000000000000000000000010000000062faecf4d550a277bbe82b29f28fa1044e1a72823e39a3966c1ca557638127c0a3b9340b771a5d98ba458157fd28c00826e2f54f9d18c59d38a18977e199ff646cb951d7b66d283d329e5189a10cfd8a30d5eebbee9e7db46c743d27ad3302017c29bf2f5891eec1f9bcf60894f0cd9bc93135127b6c4952561a3d34f66e0e12ce824586645efb8abcb3a7a81011b17148ffca53dcc211cd2d2ee24be4bc5adca103faeba59084c2bffe99cde20911677cc4159250ceea885b3fb28a224c533d892a6782c5652b6618bbbd62337bc37532d16af6426549467667ac86fd6fdbeb73af302947883160de19f8f8d3ee238a4f3f934a43461ba1c821f66e96f1c9803b0b06c34ff9c08797b0b07cfdb7169cd00bb5f3873485124d862802bfdcf390e67018c01e1658f2022ba819e8433bb97017e8f9fe5c336f50865a971f25c60d19ec4f2043b4fde9e1bbeab34ff9e7969967b0d54370e9dac3", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"]) socketpair(0x10, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000200)=0x4) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) futimesat(r3, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={{0x10001, 0x100000000}, {0x6, 0x7f}}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x401}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000001c0)={r4, &(0x7f0000000500)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000100)='hd\x00', 0x3) 00:00:13 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x32, 0x0, &(0x7f0000000080)) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x3b, 0x10, 0x3, 0x6, 0x3, 0xfffffffffffffffa, 0x1, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x86d, 0xd8, "333c2ffba06889de40cba9dc522b73cb38af18fd61d3d79058db70aba576b6280a47d1edb603fb653cc8ba8aa78668c959030ef76ed2cee931c97dfd5d91e3cc9ca24c39b184c67201661f9541ccc1d845340dfad382447bb3b8eac05b203723c4ea93501fe2989264e955c9087cd2cda9e407f0e787a42b7d69395b49ec00a2ec26ca7dface65ec8ed4910b63f31acf394e9e0e806d51a6e5b7705a7a6a5687a560ac85bcc5947d0f273a054768514f810f10a012c5494082c538717851b706614dd538b5aee3f14db9d754f5529addcf9c2ea9e4efad71"}, 0xe0) 00:00:13 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, 0x8) r1 = open(&(0x7f00000006c0)='./file0\x00', 0x8, 0x48) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000800)={0x10, &(0x7f0000000700)="d9340c5668b8099699d6353cc7f48cbb6f9a0e323d084afea1ac6c596ea6a018b9f2aa7ec2927960008ba4aa5c10b9804ee844c0df40efd3827dfb29e091a183a0efb2ae128ff20ff51afe973ce1d4a6e1cd2af51c03335e4492d074e4ef4ab3ceeaf75fe57abcbdbace8b8dbb2369c6c1cf14eb7054d381e1e8a8da8a8cb0e061c7f8361e666ab0bf2cdc4d9939e56c09f88c97a7451a4367939adf26eba9c3c65e276c17bfacc8d87317dc48c9d0a890102296110dd599a7c57fb16a83324828a9e0fbec867b70fbae31bba148d8bce3076c9f685cfc8eecd15b861ecf920be33cedc13d99f4f1e449351c7efa17363c616ab721c8a1", 0x7, 0x800, 0x1}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x3, @ipv4={[], [], @multicast2}, 0x401}}, 0x0}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000640)={r2, 0x2, 0x8, [0x40, 0x0, 0x100000000, 0x4, 0x4, 0x3, 0x5, 0xffffffff]}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000400)={r3, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x84, 0x2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r4, 0x7, 0x392, 0x8, 0x9, 0x7}, &(0x7f0000000240)=0xa0) chdir(&(0x7f00000003c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000480)={r2, 0x800, 0x3, [0x8, 0x1ff, 0x45395abf]}, &(0x7f00000004c0)=0xe) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c4c679f"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f00000002c0)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) recvfrom$unix(r0, &(0x7f0000000580)=""/186, 0xba, 0x81, 0x0, 0x0) 00:00:13 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getpid() r1 = getpgrp(0x0) r2 = getpgid(r1) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r2}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x80, 0x3}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r4, 0x7}, 0x8) 00:00:13 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpid() getpgrp(r0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x0, 0x20000000005) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(r3, &(0x7f0000000300)="c29c8256102a040f9728841dcf7f2f8c97094d0d7fd348347cee0f3647b3da02dc2b6db17e4520ecc9f70501d442c9fe2dde81d59083559586c665fead56a7c112658dff36685dc54eb898122f6dc75d4f7318638989467e9b02bb0f9c16672366a56fc1e2ea90020fe6be5ac5196eeba20fc9a6d394f1f94546c4ae74548170a99af8c6b855497e1b0bf5c6bd2f", 0x8e, 0x4, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff9000/0x6000)=nil, 0x6000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x7fff, 0x617, 0x6, 0x8, 0x3}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0x8, @mcast1, 0x7fffffff}}, r5, 0x61, 0x10001, 0x0, 0x4, 0x401, 0x6}, &(0x7f0000000400)=0x98) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r6, 0x0, 0x1000000000001, &(0x7f0000542000), 0x50) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) fchmod(r4, 0x6) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x88) getpgid(r1) msgget(0x1, 0x0) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) r7 = fcntl$getown(r4, 0x5) open(&(0x7f0000000200)='./file0\x00', 0x10644, 0x106) getpgrp(r7) 00:00:14 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x48, "4ed669d7098e7ec249c3024289d68ad5cf14678fea1c472741701ff76e8b18e9fa50092ce464d477e8fdd5893e037b0b097d0cdfbd2141a6c58a4bbabfcbb48a1f49835ab53a76f9"}, &(0x7f0000000100)=0x50) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x73, @ipv4={[], [], @multicast2}, 0x3}}, r2, 0x40, 0x9, 0xd}, &(0x7f0000000200)=0x8c) read(r1, &(0x7f0000000000)=""/128, 0x7fffffffffffffff) 00:00:14 executing program 3: syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x30000000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x4}, 0x4) 00:00:14 executing program 2: setitimer(0x0, 0x0, &(0x7f00000016c0)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="c90b2f75d83d476d89b60c39bae1ec5350ac0e9cab4a8fff19eeca282595d66c61a73fef6440098d341647a22efb36669cee37248a65ba2c689ed2ac178bb4018a99cfed552a1bf1c3d787168b6fc8ee6f8a77d6322557f6dccf0f01f1ebc603c67534ba7f7d308af1381c98fe05bd610a3f858438dfa7d49f37b210973f52f2d26e09aa715e20f7a14aa5ce88adb9539c2d17f312965c24229709ff9e736c0dd351dbfd7b3aedf7eb3de8f53652b531bfaf8336bd2eb65b34f2797afd76ea5c47c40827413c98", 0xc7}, {&(0x7f0000000200)="7892c9c4ad1f2f4db1866e0b4373f6528c032ac4c632d1dbe0ad3af6164a5ce06683b60d89fde2234655912535dc036e844c3e8a7570703ea510298537f672141db3c42f6a63b963cdd506b5b66754b1752b1aedd6660319467b3207c017e78abd69617f15efa5148710837b5fb6da1b7382f9e1fa2c74b5fc9afb56bfe888aeccc817218245ca09b7199d", 0x8b}, {&(0x7f00000002c0)="76a4a58dd08bd99c81c9f0ac0690b8b2b9e32e9d74a47f2733aa674c7d492c49", 0x20}], 0x3, 0x0) setitimer(0x2, &(0x7f0000000000)={{0x5, 0x400}, {0x7fff, 0x4}}, &(0x7f0000000040)) 00:00:14 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x8, 0x6}, &(0x7f0000000040)=0xb2) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x80, @mcast1, 0x7}}, r2, 0x7fffffff, 0x40, 0x5}, 0x8c) read(r0, &(0x7f0000000140)=""/53, 0x35) syz_execute_func(&(0x7f0000000240)="1cefc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c7510fae422ac4a27d181ec1ea01eff265dc5f00c3c4831d409d7eb100005f5b304545c4c2cd8e1c9d76000000a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4e2a599bcc9120800006666450f17720d0f71e7f166660f3a0b0865") 00:00:14 executing program 3: r0 = socket(0x2, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000040)="2f19c58f54b9999b2f4a226128616ba35e1570b8c318161127ae00d6a89e69ce7c9ad1973e6a4d8e3e0ee6e3c0df2d473a2e4d37e787d194b4aed9321dec6c44de40f56afe685bb1ba60176a064400be36d90502d5ebf02a2dc2d585499300e627a33f3df252151cfee0701210dd89f57341ca2f89f0ba857f01a07ab1fda785c53fccb62505712dbc0ce32ee4d95b60b931337b3daa9fdc9f4748287d7151ee37b5") setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x19, &(0x7f0000001540)={0x7}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) 00:00:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x8000000000000, 0x4) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) freebsd11_mknodat(r0, &(0x7f0000000180)='./file1\x00', 0x2002, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x100, 0x8) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000200)="e7dfe3b51e974fe731b19e524f0767c1f803a9b46bfe5bb06b968f4eb94321b6d185a4acebab77e07e3e173e62424ded3be797cfb7c782620cae18e1744cc1bca2fd390b231c908aec") bind$inet(r1, &(0x7f0000000280)={0x2, 0x3, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000340)={r2, 0x3, 0x1}, 0x8) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000380)="e37985521bbf68939a314d690eb37b32ce6b06037aecba7b22e7bf1601fd7a025ed71eaed219c9eee25945aa1ee779c9a4d7752f046b06f69e0f706ed62478d9e7f599fcf2051fe9108fa3d87d024497246d3961e3da9db2a2e08c5816cbe03285c0433c6764c107cbbc50b5eeefab064bbb") getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000400)={r2, 0x81, 0x1, 0x4, 0xb5}, &(0x7f0000000440)=0x18) utimensat(r0, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)={{0x9, 0x8cb}, {0x0, 0x3}}, 0x200) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000500)="43fa78d31dcf79ee980859d99133d071f13cd780d7cc3af335b8f9c8fdc0dd5842c94a18b1bb24d54e88adac2e86e0e80e33091fed14bea225689208909608700bf2141205fb33d74ea4c47042038f2d0c322f8e698d7b52036f1c66952cae463aa0a0b633226c1f348995236572eedabede4d6b71b6056ce4dabf5731") r3 = fcntl$getown(r0, 0x5) getpgid(r3) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000005c0)={0x8001, {{0x2, 0x0, @broadcast}}}, 0x90) r5 = shmget(0x3, 0x4000, 0x9, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000680)=""/145) r6 = accept4(r1, 0x0, &(0x7f0000000740), 0x20000000) setsockopt$inet6_sctp_SCTP_CONNECT_X(r6, 0x84, 0x8007, &(0x7f0000000800)={0x6, &(0x7f0000000780)=[@in={0x2, 0x1, @rand_addr=0x3}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x3}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x3, 0xffffffffffffff23, @remote={0xfe, 0x80, [], 0x0}, 0x8e}]}, &(0x7f0000000840)=0x10) r7 = semget$private(0x0, 0x0, 0x20) freebsd11_lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000940)='./file1\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() getgroups(0x4, &(0x7f0000000a00)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) __semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000a40)={{0xfec, r8, r9, r10, r11, 0x1c, 0x5}, 0x7, 0xbaf, 0x3}) shmat(r5, &(0x7f0000ffa000/0x3000)=nil, 0x2000) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000ac0)={r2, 0x2}, 0x8) 00:00:14 executing program 2: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xffffffff}, 0x143) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0x2, 0x1, @ipv4, 0x8909}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000180)="6aa9dee3645867ec82015383f37cf3bcd4daabc32562507fe5f10b2757568a99d36e2dca88bea88e93af", 0x2a}], 0x1, &(0x7f0000000200)=[{0xf0, 0x6, 0xff, "a9efb24b7fc57bbf70b833cc081bf7f32273f79db56cc3eee95bb20cf15e8ff4143bdcd1a9f19e718b71c8a504ee2efef103ef6340905d998c5ce06b21e66fccb48e76f048b68415e1b6ff9dc35a35f161cfcf800744098a8e694ef9d929fd5e691f299d90fa7ab59145c154b0eedcc59b7f7206b5f147d42aea70d47ab01e2598afccbf685804acbb4b705fe62f0203a99e7e37d8a142e3d4bb2baf80c95db4dafe5f4dd456fd27f9acabc1fd840da3c1c651dd4a9900089ad094c9022bd537f78b90d2035cc12021e37339a3e9dfd9432040de6f600bddde131283696f"}, {0x58, 0xffff, 0xf7, "fd0ace5a787288b26d719af22d6e4e53b632826fedbb1cbf900d802c8780135c89eba86fb912485c8c9a15663637e4368b4e3f1bcb54f3893ce734ea988c6eae3a364cd71b"}, {0x40, 0x3b, 0xfffffffffffffc00, "f1b0a1d9854e7ed692fcea1bfda50916f92d111058adff89771ae7f219660c75a87cf53eae731122e11486f73320"}], 0x188}, 0x180) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0xfffffffffffffc00, 0x0, 0x1, 0x0, 0x4}, 0x98) getsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:14 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40010100, 0x0) ftruncate(r0, 0x7e2780e6) lseek(r0, 0x0, 0x1) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000180)={0x100, 0xffff}) open(&(0x7f0000000080)='./file0\x00', 0xc00, 0x0) 00:00:14 executing program 2: syz_execute_func(&(0x7f0000000100)="9826473e431c050f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000000)="b259f367f8b29616148973a1f293769ad99910f2aa774368cd267101c4a71f40c030") 00:00:14 executing program 1: syz_emit_ethernet(0x4000, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0xa6, 0xe811, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}}) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@local, @multicast1, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r1}, 0x14) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 00:00:14 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1101, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) open$dir(&(0x7f0000000040)='./file0\x00', 0x1082c0, 0x104) 00:00:14 executing program 3: r0 = socket(0x1b, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4) 00:00:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x101, 0x8d}, &(0x7f00000000c0)=0xc) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000400)="1781ebd66e928227449514ba19a1317fb2490d63b24a409aa923e5687642418aefefd9dea9546042dd03f541a508555cc3af5e474ba9d9d7dfd31ce20b9d2121f72268d86f4689700b3bd562b81e7fb989c57f10141b498ef33bc21c1ed7e6062fa408c4435093118bb632c927cfd390908700cd8b96d7837c10cd91d5c111592e99b7b5ea5217eafaa795bb6178f28cd0c96533567f36dee53bd904125de8b82d97cec32fd37316ec475cd38e3a23e3a766c7cdd76a5bc70c49f4cc0622888353d333767c19ba173d68a69ec8627263385e1fce4a57186c4168db62a8680c0465723508586924c146c268fabeb69c38a9dfb174664693eecb4d707b9bf32b22f34d297beb564e6533a34225f89aaf60fbd2cc5b3654c2852aed3393f1f24373628604381232139e4e832244b64a993fb1e99c84a0a6d96de59ec9461eefa255645e80f3114dd5ae0fd75facb40ffae2411806dc12133069494f5c1541277e8b9667d891947d8b5dc7bcef3d5390c24433e38db9eb884d9de0e52ea452da3c452b83b56e1bdf4c0905ebfd89ae94511eda5a2038c847db02936961a803bd058da137ff9d188c0b851e01062df89b99d0ed17305b31de0daa62c463034fc840110f05c4941c9b3ddc01ee78e57da7fc0ed2d2aac6726634b8bc467ea0cbd973ca1038e896e9324931d24ede84df9da7ba777795161ddf6158e23d80f92c03eb768fae1117e0ff54ebdfa8f05273c1ac72f9895d215092c8027d5b7b5be1d7bd2bc9cb7f5f196ca5c991bd15945beccd273f1ce69532d61a6de71fa448e5743de7ab64fb322ab2ac8a5fed340780f90fc49470745c91585be04168109103115e12632def746e953a75ff5e0975b773a730d4a4cb8bdcd4173481ad256580951ab2330cc2370d4cca2aa0d526d4ada736fff489ca0018f4b72cdd22ce0927d0b649414333907e52b7e73e68cc19c683768e53214714b8611bfec0e01e2505dea2c975f5db73abc5ef9960948d8ad32359d19810d24f2af31ebaeccf804da78e012aa78987941889512f5f5202e019be664393756b3e1520112f6cac52f0e1c756d452453bc4e990f54da03e110f3450e693dd577ce8813bc66135d474f775fc4400462dffd93a0aa9056b24f944bd533af58ae89acab632d8e6326d1fbdfd67f0339974243ffe5798602f4f1963fe81ace7c65dd96278bda178d8d068d0faab1b0211bdec5fb3e0be8f84838e092cb2725ae5308825c9311a656332f1fb68fae709b7d9dcdebef07266b7a3f1dbaf19d5cc9bcf9162dde6b9b0c96a1c45c44ffd9a5e757ddc4eeea3c6033ccf831821b2f861481f45a3afbc01379a7e0d41450e0df62bb2db9144bfe3bbaf1e72b6c823d5ad02aec7fcf862cf7e8f39e0650f6884544e7eee2f76fd24a6ea582fe2f9addb84c7c14fdbf48ce498c0fa059d1e4b087a921383cb20a52f3073d94a8c7b9843eb82a06da3f73a5711034261d87461f698a2eb9883bf18c850adbaf19f710a16d2f0f372406fc2664ce9c4c51e301e4a2d727f83fc0064ab3410f1fe5aa42267aa2e8a411e5faf7a9eb0494566eaf83b95d875b962cca98020c923dc91a71d148c6fde3cf27be23beb00df6fe0e9de3b25658fa2926efbac2278c74ce8352126259e6e0fb4d95d59855cebd750ed0180319602bb158a71189efd719c3ed314920bd2d20e34a9cfe52e14ced2947633162551bc8edbdd24bb5f40103580e876e3b1c2b78fafa9784090e1159e08d07a57e26f39bc13c62303a4a464e6879b0f5d0e1f4e97e3e6a2da4674f37fff9842ef1fb85740a292dbcb4d64dac18914ad9e29c2a7cce5e71f650f4f98df292e450d38c7f64b3292909bec9f8e15843146fa066bf2158ca27a0597d1fb6280a09bb1a05a850bfc919e22b94fc9dd838474b1c099b094a30d2fd1578701d3c6b07874ade5f374d213ad4fb8b0c07d964d7dd69311c0f7f5282ede5595c098d9d6a764428c4919469c814d5fe5459cc31bdf6824bf2f46d46b542d1a4235c5b4d868bb9b4add6c664c398da89ebfea59fcd4c8de0af97a79b6024ae807ce6b4859d5264ff73285eff2395468bd1dfa8506d11947ae7686c0f54387ee503c783068f22dbc8ea0757f221030e482bdc5b8dd9d152774d117a3cc77ed6dc1ea283585366dd28bfb9c8587aca61716f70ca1b291a4373efefbf05e941365cc721c079822a4cadc9d3810a4cada152ec14ea74d04f210e78ef24495610e2b257ff325edb69b48855a218c89c620eff000dd5b2e7c207961aa6000887637e3b45467fbcf8def44d31d7bb5493d604431d28d4e5ff364f74d52966c0c6abf53fa1298f2f84316787eaa44b60df17e8c10866009e4ec7a5435fe89880903ce3724aa63cde1660ddaa3432c463916893e0b419069d64013ea268bfbcc16c6d83df2e425d551386aa053c45b47223723130be46012666e62952e342400d22e2454472dfee46342f67ed65109f4bba26500b69d24ae518e18cb2a9d554fdd7b958cd05a0db2ba5ecfac2930e6a115e515ebdf5e28fb49174140a49a3046556cdbbbe6e88c83d5c9b6f5f4ccd9d9151af3537601f3057d7bd366816b4de288e55bbb2bccc91f21a4e76149a4a1b9689806b38f0c078f344ac4ba971d3d072f640d95e37000769e1d9bd8d1a24cf3dc53c49cbe75de7ca96eb7b1eb9f0262d4ae4dafdd10fcbc936d2c2bed998429fda8575ee20f96ca38f24a816a9336e63112895088720600a5968dd5d941fa1b262cbc1d01012ee7429326a68b37e73a760a6e103fdf0840e14bedf8de9a5e0e79667f89fe6f7a725228cb7c604ab98475018cb8d4a4bd36bacab0eedf487ac0821f8d099ae4f019c3cc66b5ad1d257449e9bca8357b52fc160d2a62a89704a2886a24334cbbb30a87823cd9a5a3a99da45fce1db94aa682d16f6739722a892280a9d598d8e06e9354ee10656c7a8dce1c9d084490ef315bf7ab386206f7eb6ff2b9c9de79f085a7bd37cb5b3361476e305506c79db7418dc5a21c50b634a3c4b4d57b238def12b3074255d9d7cd92ab87efb9900eda7d769e4d38934f24b0a62dafc47b712bb749c1867d14b9dfde198a0bd37dded5348381d33bd0dc8b1fc0ad52027a5165cd357dc50fee7f3a4183915e0f707268fdfd7531d7fac306ed3077d64f9fe2cd2e673446423b4a75076a7938b9799b966172b669a04a26a501c775f48e9d3f34ada123341ee6ed68d084c45057b1b4fdb2d27fd0a709f8da645f8bd327c8e9c5e4283d2af750eea3631a6861a8161772900543f1228f9d00ebccd4c873da01195c0cf03305966d962b5b50a5fe1dc5d6c5d1d54a6ce7b6756f4871819dbee1b49d83ea107662ff5b46c8eb88469a3886a23f058ce3f48b1a025c544640e525c6b28ba507e2c1eae67bf8318f90620c1a72e77dbd3749a6b0a6a7c57b422f9102e0faf272b3baff9c07388c896bef473b4bd9eda8e7c7b85b9946b291bf6389e66569ce468ed3ed19934e24bbe7e5eb51db6c52189ee191cc2e1dd655facde650e5a66c2ce2c29ac569c2dec5862cafde8ac2d5607130d4cf9e0413d0979b8932619a6500eb0bdd5d8c32daff44160f46355237b00af827e784f7b1806d58b3e2e5f465a6773241df15db69f9e367a7f206c6742a22d5eb4cb2dd80e8eaa68692e4e32d0f6d83da578461cd6180477ebe4f17d7a122e4dee857ad7bdeae9801b6f0899e3b001a05dce9b9322d2ad33a33b1b49015721ffa03fdcf320fbb9255ec902ac14265889835b7a7bc2264f930cc4884fb0c4054eb7409fba1062869427aadc6d68e23a3c4337fc244cdbfd21ec35ed7a52ad4bab2eb0bfaf25668e4dfcde20811b9031a2800caca9bb9595d1acb732a0cea96440791de4724a0df75d4fd05e2aea7f275ae2377b60c8fe509a863c783f3a5c031e64a6c9772a240f75767274b4852742b10b3e92810e74d7671beb5e26da0d1c796fd1d3a84dc79957bdd7bb218479f8932696b1555c0f0dfc1b0e05a253ca03b392f108db1b899c534d65a3a0cb6656d4af2b72b163a62853de8049b4cce599329db1ff9555cfec07c2b60734cf5870f4dae6d1bfed2906395b4886f5a4545f9f4693b758c5af613991e5ceede886561c35e1d6631db26d304e5f1d31be4d2038883018c6f2ffd65128dd939b800a2aeeb16d059a0a023ee40084c82114275d919347cf044e28ca087bb4649e71c8dd416f9b3f78238f0a16b820ce894f4ad8f352b5d1e11db9f7f23cd561832eeab812b82890fd7b502eb8f47e582a0e6f1992654cb3d314fbf770b885dbaf6a65fbfceee83f920dd928833a34115f3301a2d87a9f99cbacf4ad75dd7288429fc74bfe02a4c41f56cc264e75749cecbb72930556186416b508ed630a6564c8608ff3a01a2f1ee5238e449a4bf982f9b7ee73a3de8f7cafbaed5ecb79e82699c37d936f0b50ef9f89a720e06b17e982356eeaff7d1a61e9c6b2b43457aa8ed15d17787d90a44a56f6fc19d069fe5d018005d51ad753b9e4f1b81ad65e9c81fe28868ac5b0ce5cfeef0777b2462a4b0dbdae5819643c44b374f3825a43091eabe115d7ab603edae1e6eb5c7d4386fd75e5a3c87d713c9e6073dca468dfcacce2afa7d46c4ecd2194175d5cf4b6c525125734397f6347e2b15001e45663d0dbc10c38ab5cda517100bf022dd3a696003e4ca6012aad9e8754f88c2715515ab52cef74b422d51739555132c65a2d101346ebf407c50be7170e1d4e29762ec3af776bd2dd754cd1793d151593739f72a4af24639e6856d3a639192303cb1cc0ae08210a9f7ed261107b2492547aa6d81f00a6dfe70340eef92d67230eeeb816497dfc2df211862e7fbde8c4becf426d5ce2ab60cb1b6e997f65d0835f67360daf2877e6ea84365a152d8b1a1be956a8415ed3c1c91887a063b2becb1f3a784d5f0a663ea3230035fc21ec8b2ced92da0eb2f040a52e4f1787a0814824ee530274e5fc3bb00e5f57afac12d11cf2b7fcfc7b3fcfd05cac57942493edae85c24a60a52c8212faec68e1ecb39ee5f4db2c01efe869da3e949965bf29791a99981b2481f729e760b5ed16aae3f292df462fe40467c86806d8a708571f4925033f8ea34231a416cfedace4926e3c071de476fdade6757532c200a48e290c864bf97b120f1510607d408665a41241a63e0f2e1fe109c3d31a1e7c2cbd6fc20821ed3f1aaec7f2ddf9a804fe5ff98d6184634502f4f08f335829fa4524b6d637c934b735bd629f10d54a7d8e92f4252dab50c8f75706eb9ab913a2f9c00ae9d595c18d3214cc6720d479674ffd59efab7a5261cf9469412e103d622fb2e490bf748821bb5bda78be35c2996e7eacab288eecb01404fbd1469752193ca1643db76b8f49eb2501ca95812af946733c1b9fe4a00d581e43749b8737212c66d045e938fdf9c7f305c0153a6d7f8b4caa85f65e2095910a35cfa768ad545d8a87985b729a031283ac4c24b6d40a4b1fa46c3debc854a0fa767b237a07d05e449452826afeb03809e681d24f943301539046e03ce209a96eb5264b1e1bc7eb6e303956f798b44aff65bde6b82157c18df0362c2532007606a2dfb7d9d0cf130b9e1303805802cc6ed7ce04802993275a3a5a49d73bd9565a2100f767b8e0b6a7b5f7f03a6c0ed11861a66a6d1a242e2e625f648c6de09de8f4a36a61b37294b71068de63909bdfcbc26b52b44ebd200887a36ff1e1d51456cca5942ccf31ff4f01fc125e8c8bd88bebd6558ce17736c7bb70171e03d098bee6cae") ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000200)={0x10, &(0x7f0000000140)="20d238c02fcbcc833aaee5451e5101c84cf745960957b8d45e5cdf6c05cf0706b948b136f968e52537c98c10e683eef0d42e1f0363909dd8c99660fe2e9bd11d37a476d86f0a02063b0b076e909f23adcbae07858168ba098ac9700fb3262cf50d3189d277cb8b2c7ddc4cf6f29aed0c725395bb3d552b7bab9afa576c5517147a530e80745a0a2d45d00d680de2", 0x83, 0x80000001, 0x7}) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x7}, 0x8) 00:00:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) chroot(&(0x7f0000000100)='./file0\x00') r1 = getpgid(0x0) r2 = getpgrp(0x0) setpgid(r1, r2) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) chdir(&(0x7f0000739ffe)='..') getsockopt$inet_tcp_buf(r0, 0x6, 0x2025, &(0x7f0000000000)=""/13, &(0x7f0000000080)=0xd) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) 00:00:14 executing program 2: r0 = getpgid(0xffffffffffffffff) getpgid(r0) syz_emit_ethernet(0xfffffffffffffdd2, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xd, @local, @multicast2, @remote, @multicast2}}}}) 00:00:14 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e103f8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x80, 0x0) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000100)={0xfffffffffffffffc, 0x1}) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0x3}, 0x1) 00:00:14 executing program 2: r0 = socket(0x2, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6, 0x0, 0x0, 0x0, 0x2ff}, 0x24a) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x3, 0x401, 0x7fff, 0x80}, 0x8) 00:00:14 executing program 1: syz_execute_func(&(0x7f0000000180)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x7}, 0x1) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) nanosleep(&(0x7f00000002c0)={0x0, 0x9}, &(0x7f0000000300)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:14 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x23, 0x0, &(0x7f0000000040)) sendfile(r1, r1, &(0x7f0000000080), 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x8, 0x3}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000140)={r3, 0x1, 0x3f, "dd1c7f2c43886f24b8e2871063bbb1b91d59d7372da9835fdc150bf5755164d6f19a898f2ab399fa8d17b7de9eee7c9db5e9d5c57772b957e0dc05662b45c4"}, 0x47) sendfile(r1, r1, &(0x7f0000000000), 0x87a) 00:00:14 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x9, @ipv4={[], [], @multicast2}, 0x5}}, r1, 0x3, 0x3, 0x80, 0x3, 0x8, 0x1}, &(0x7f0000000280)=0x98) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) clock_nanosleep(0x4, 0x1, &(0x7f0000000440)={0x6}, 0x0) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000380)=0x8) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ppoll(&(0x7f0000000340)=[{r0}], 0x1, 0x0, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r1, 0x7fff, 0x8940, 0x200, 0x2, 0x3}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000580)=ANY=[@ANYBLOB="1c004e210001000000000000000000000000ffffe00000024000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/128, @ANYRES32=r2, @ANYBLOB="7bad000007000000cff400008c0b000003000000"], &(0x7f00000003c0)=0x98) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20) getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) freebsd11_mknodat(r4, &(0x7f0000000040)='./file0/../file0\x00', 0x8001, 0xeed1) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) r6 = dup(r5) connect$unix(r6, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r6, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000000)=""/106, 0x6a}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000640)=ANY=[@ANYBLOB="02004e23ac1400aa00"/136, @ANYRES32=r1, @ANYBLOB="0100010000000080060100000500000001f5ff9d90e6c6bd9282dcfc46735a695a4835e997ec97"], &(0x7f00000002c0)=0xa0) 00:00:15 executing program 0: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x4c71, 0x3, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) syz_execute_func(&(0x7f0000000000)="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") r1 = open(0x0, 0x0, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001340)={0x0}, 0x0) open$dir(&(0x7f0000000280)='./file1\x00', 0x8040, 0x2) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x2, 0x4) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000140)={@broadcast, @loopback}, &(0x7f00000002c0)=0x8) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="6e000000a14ae0a2a8f783238d49f4c9ba312d3c2a779e10357f29f8e429e026ede7e53bb317d2fc76d00b5af7b06bdaed001c6a4b87522d72f311f4c42b9867cce9e0e0b1306154f773aff595b96403eb9d8fa61cbc3462ab70e6ca286d1af28d9bd1a2801069acef6d96312ea1f00525a6"], &(0x7f0000000240)=0x76) 00:00:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = accept4$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x20000000) ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130e0040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fcntl$dupfd(r2, 0x0, r2) 00:00:15 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000340)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x800000046, &(0x7f0000000080)={@rand_addr=0x8, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000180)={@multicast2, @remote, @multicast2}, 0xc) 00:00:15 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f050f2ac2bfd9371100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecf3400f124f0e66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c44189e5d4e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") socket$inet6_sctp(0x1c, 0x0, 0x84) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x400, 0x141) sendto$unix(r0, &(0x7f0000000140)="be22fb2b0287659890e3f623a762199009e6faca6748761477ce1202ab39af61c13525f43ef93d342c5dd8310d2299ac34ef741d40796896334bae25a53e850a5bde3d465d7b55fa4a0b6f9df0b8e388b13fcc9b17551f87a382e4d97c42278c804b6b66778024a2361f5d7a338cc4d343e6b17bb4c683399670baa1838f664e10f17b8d8c22edd87b827b39bb458b79d46b", 0x92, 0x20108, 0x0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:15 executing program 2: socketpair(0x1d, 0x4, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x2, 0x4) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xd1, "a1830c54334a11e1cf7299cc8d87d7615f3ac28c7dfca01e9539bab7cf2d335df9b9d432fd64b4da65dedc2ae89d3175c763976cdc9096923cd1ca991d098df3e3987593de5979604ececa7128a8ce5a064209ffc964814b00b68bb15d3a0e869565e54768b974f769e9ea83e183b5e61e6aec0c7b10b185601c536284620a4850108c3d3bbfec640c4f9c7cc43f98bb7c6e3aee0e26132da9e2e0de48fa76925da1350c1ffe2936a9ebe7fd212e617b44582e0e7b9745185560a82dd7165bdc837a12ae465c15c64027379e560487fdb6"}, &(0x7f0000000080)=0xd9) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r3, 0x0, 0x101}, 0x8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:16 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) chroot(&(0x7f0000000000)='./file1\x00') 00:00:16 executing program 2: r0 = socket(0x10000000002, 0x3, 0x1000) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) 00:00:16 executing program 3: syz_execute_func(&(0x7f0000000000)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x7, 0x1}, {0x6, 0xfffffffeffffffff}}, 0x0) 00:00:16 executing program 2: syz_execute_func(&(0x7f0000000000)="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") r0 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x50) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0)={0x4, 0x21e5286e, 0x9, 0x3ff}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) r1 = open(0x0, 0x10400, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, 0x0, &(0x7f00000004c0)) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000200)={0x0, 0x5}, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000280), 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000540)) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) 00:00:16 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000004c0), &(0x7f0000000240)=0x100) select(0x40, &(0x7f0000000280)={0x7fff, 0xffffffff80000000, 0xfffffffffffffffb, 0xffffffffffffff81, 0x401, 0xfffffffffffffffb, 0x6, 0x800}, &(0x7f00000002c0)={0x5, 0x1, 0x60d38cea, 0x4000000000000000, 0x4, 0x7, 0x0, 0x82b3}, &(0x7f0000000300)={0x101, 0x9, 0x1, 0x394e, 0xf6b, 0x1e83, 0x9, 0xa3f0}, &(0x7f0000000340)={0x1, 0x5}) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000380), &(0x7f0000000480)=0x100) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:00:16 executing program 3: r0 = socket(0x17, 0x10000000, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket(0x2, 0x10000001, 0x84) accept4$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x1202, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 00:00:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000040)=0x8) close(r0) 00:00:16 executing program 2: r0 = socket$inet(0x2, 0x30000005, 0x101) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) msgget(0x1, 0x8) r2 = getpid() getpid() getpgrp(0xffffffffffffffff) getpgid(0x0) getpgrp(r2) r3 = socket(0x16, 0x8000005, 0x331) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r4 = getpid() r5 = getpgrp(r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r6, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) freebsd11_fstat(r0, &(0x7f0000000340)) ioctl$DIOCGETRULESETS(r6, 0xc444443a, &(0x7f0000000180)) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000280)="6d5f4bf3ee4c907ecb3e8004c59f9c7c09647c4a237b8c823a3fc7087f6e80da4818932298a7284b5e74c08fc4d34d962604e49986d8f6d99c561a9355effcaaa665d371d08b5b45760d59ff92a0d066718b8850492a7f33864b5db3b4895126b7a0615540426ad61cb1ed0c2f5de23b6f0a19894bfb26ec843100af29c72070e71ab848acce4fd8cd5b9cc64094d1f78c9f61770b67e77966d3e6469085d530c870", 0xa2) freebsd10_pipe(0x0) setsockopt$inet_udplite(r6, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000000c0)=0x200, 0x4) fcntl$lock(r6, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r5}) linkat(r6, &(0x7f0000000200)='./file0\x00', r6, &(0x7f0000000240)='./file0\x00', 0x0) 00:00:16 executing program 3: syz_execute_func(0x0) msgget(0xffffffffffffffff, 0x99) msgctl$IPC_STAT(0x0, 0x2, 0x0) msgget(0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = getpid() getpgid(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 00:00:16 executing program 1: r0 = semget$private(0x0, 0x0, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0xfffffffffffffffd, 0x7fff]) r1 = semget$private(0x0, 0x0, 0xd1) __semctl$GETVAL(r1, 0x5, 0x5, &(0x7f0000000040)=""/80) __semctl$SEM_INFO(r1, 0x2, 0xb, &(0x7f00000000c0)=""/92) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x4) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000240)={0x10, &(0x7f0000000180)="cd5023053dea3a37b5598c2fce1c0aac4e1b41c9fc352319f2235939c7dd189bd60a14802453474f2789e6f85ed1fc5de1c3128a6a87e0f61b397ed4533bf50e58aeb645a0371f89c4495d1e3a99d5e09a991062d73c9293eea08908952cf19289c7ec35d564459cd65dc522f45923df57deb19936390c215153cd52eafe2ed0f75b8ca0beadce200863db4297e9746b4b9d4b52103fb061", 0x13, 0xe9}) r3 = semget$private(0x0, 0x3383ecdd5ec7a396, 0x1) ioctl$DIOCGETALTQSV1(r2, 0xc130442f, &(0x7f0000000280)="0dedd4d02f670db6c351c89a6897676a73e26c59145c9187ee2dfb5592e8c53d197bd9301089946962f05472aba325c6298ee269132e6ed700b279720487fb347e52d75af0bcd0e7c87bf45aed8bc553a18b69adc72a8eda82add7b4b6c6633335d926c0b6f8b9c06ed785398b4f949ebe53903433") __semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000300)=0x80000000) ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f0000000340)="6567adc45262543625419cee72153b28f61d37889464acce08eebfa142257e90c589f1aaca5a2f00491a76d1e6bf505e9e52a286b9fceddd97414d44d47ae5c7b23590af2b7b3c8fda7d07395503d236ebfc177fccd1d5959de88665aeaadcc49e06b3fd9fa5c8ab0ee7c4f136be92f7b44963c1f4aeed1cac6dbc1c41c36f6849a9b7829218fbb0d76b33878ba86160") chmod(&(0x7f0000000400)='./file0\x00', 0x3) semget$private(0x0, 0x3, 0x18) r4 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0xf, &(0x7f0000000440)={0x3, 0x3, 0x4, 0x9, r4}) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000480)={0xfffffffffffff800, 0x1}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000004c0), &(0x7f0000000500)=0x4) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000540)=""/135) syz_extract_tcp_res(&(0x7f0000000600), 0x4, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000640)=0x7, 0x4) getsockopt(r2, 0xce, 0x5, &(0x7f0000000680)=""/192, &(0x7f0000000740)=0xc0) getpgid(r4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000780)={0x1, [0x0]}, 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000007c0)={0x0, 0x8, 0x6, 0x4, 0x80000000, 0x3}, &(0x7f0000000800)=0x14) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000840)={r5, 0x8}, 0x8) getsockopt$inet_mreqsrc(r2, 0x0, 0x4e, &(0x7f0000000880)={@broadcast, @rand_addr, @rand_addr}, &(0x7f00000008c0)=0xc) r6 = shmget$private(0x0, 0x1000, 0x30, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000900)=""/212) socket$inet_icmp(0x2, 0x2, 0x1) __semctl$IPC_RMID(r0, 0x0, 0x0) 00:00:16 executing program 1: socketpair(0x1c, 0x5, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0xfffffffffffffffe, 0x0) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440)) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000140)=0x2, 0x4) getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100)) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r1, &(0x7f0000000300)="7d1805", 0x3) chown(0x0, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x0) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x80) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:00:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x4, 0x86, "74fefa13bf2d0dbe2c7d32e10e4fe744332260731830582a670eca9c8e45f90976bb6e4abb66012699c825856d64ca4a78a44ead13fdce62682242668ed717896540b1893e26430e436e0ffefd1031a55263f4a5fc46cab3e5e5d118771c0bd6463c185a1765908c6f9e703b725bdf52c36eeaa26e2b3d3adc48ce44db43aa6a6ca5eff8d543"}, 0x8e) 00:00:16 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000000)={0x2, 0x4100}, 0x10) 00:00:16 executing program 2: r0 = socket(0x10000000002, 0x3, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)=""/205, &(0x7f0000000100)=0xcd) getsockopt(r0, 0x0, 0x4, 0x0, 0x0) fchmod(r0, 0xa0) 00:00:16 executing program 1: munlockall() r0 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1ffe) r1 = socket$inet6(0x1c, 0x20000007, 0x8) bind(r1, &(0x7f0000000100)=@in={0x2, 0x2, @rand_addr=0x5}, 0x10) shmdt(r0) r2 = socket$inet(0x2, 0x10000000, 0x7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={r3, 0x34d}, &(0x7f00000000c0)=0x8) syz_execute_func(&(0x7f0000000140)="45dca7feefffffdfd6c4e18859ccc4e3a90c5c94eafec441b973d75df3a5c4614172d016c421fc5bc7c4a23dbbddf043811c5a00000000") 00:00:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c65300200db97d2ff44aaa72527010b589a2c096f93a694310a3ae88f10764b18412c6daae17ac5cede791948e8f25cac7d45e1d9f01ba446b92105b1596b2c133103bbb7513bb26f0035a7a2c3cb950e433325b9f85fbaf3ed3f339052f17f42a6bb55326f3754a42e76f50e3d9ffec89e22a6e564636872618b2d5a148b08cbcc646d611bbe3ffadb429e6f882a77ad500178c505b54852127c141cbd8b0f441d659e67e350ecdb8523a199ce03e44002b21f673a893e592a63f27bd2ff"], 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000040)='M', 0x1) close(r0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4, 0x10) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x10000, 0x12a) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f00000000c0)="cbd96aa1bc9be4f02cebaf8fb083e3d4faaf92ea61c3688e0af50839f4fd6bb3454a2fffdc4361320f868d5a2b3186e1792d36e8553f6f22bc8e871300367cfc468f") r3 = fcntl$getown(r2, 0x5) getpgid(r3) 00:00:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c65300200db97d2ff44aaa72527010b589a2c096f93a694310a3ae88f10764b18412c6daae17ac5cede791948e8f25cac7d45e1d9f01ba446b92105b1596b2c133103bbb7513bb26f0035a7a2c3cb950e433325b9f85fbaf3ed3f339052f17f42a6bb55326f3754a42e76f50e3d9ffec89e22a6e564636872618b2d5a148b08cbcc646d611bbe3ffadb429e6f882a77ad500178c505b54852127c141cbd8b0f441d659e67e350ecdb8523a199ce03e44002b21f673a893e592a63f27bd2ff"], 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000040)='M', 0x1) close(r0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4, 0x10) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x10000, 0x12a) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f00000000c0)="cbd96aa1bc9be4f02cebaf8fb083e3d4faaf92ea61c3688e0af50839f4fd6bb3454a2fffdc4361320f868d5a2b3186e1792d36e8553f6f22bc8e871300367cfc468f") r3 = fcntl$getown(r2, 0x5) getpgid(r3) 00:00:16 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000000180)='./control\x00', 0x0, 0x0) openat(r0, &(0x7f0000000080)='./control\x00', 0x8001, 0x23) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = open$dir(0x0, 0x0, 0x100) fdatasync(r0) mkdirat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x14) rmdir(&(0x7f0000002580)='./control/file0\x00') close(r0) rmdir(&(0x7f00000000c0)='./control\x00') 00:00:16 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(&(0x7f00000000c0), 0x4) freebsd10_pipe(&(0x7f0000000300)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="07000000a310090004000600040008000100"], 0x12) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @local}, @udp={{0xffffffffffffffff, 0x2, 0x8}}}}}}) 00:00:16 executing program 0: syz_execute_func(&(0x7f0000000380)="b18491cd808e6b00070769ef69dc00ddd0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c68f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366457c186746d1d9660f2cf273790f0f26400f0d18410f01d5a9c14600000a8ab1b182010804f4f30fbd11c4417a6f4e0e00") pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x20, 0x0}, &(0x7f00000000c0)=0xc) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000200)="dac1f659f2072941de6dc33762fa650bd180b1322292efd200f72ab22fb1a43b87a72692ce28d693f988229fbfd4f17c1a2d3cf4f8f5f8dee5d22dd3a14711d2e9987b2117a74051dceb9b32baf1159d432a565289606533df908129c160228621ed687be0c6bf50594aed76") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r2, 0x1, 0x2, 0x2, 0x3ff, 0x7}, &(0x7f00000001c0)=0x98) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCGETRULESET(r3, 0xc444443b, &(0x7f0000000400)="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") 00:00:16 executing program 0: socketpair(0x17, 0x5, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10) r3 = accept(r0, &(0x7f0000000640)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000680)=0x1c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x27, &(0x7f0000000600)="18a4bddfdb3dfafdebd64b7f94f52b21b969b9605f46a662e044ba2a34a5b830b1977d9514d81b5c71802414dbd1", 0x2e) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r2, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000780)={r2, 0x3d, "0c21d4c72344a882e24c4127579b8af7c11d1708e9a6f1b4b989692035d684243df630649075fdd8684ba518136f9e2b1719fa9bef725da4452df7a941"}, &(0x7f0000000800)=0x45) msgget(0x2, 0x240) listen(r0, 0x9) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/-\xe1+[\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='(\xc1-/&@\x00'], &(0x7f00000005c0)=[&(0x7f0000000500)='!\x9e\x00', &(0x7f0000000540)=']/\x00', &(0x7f0000000580)='[^(-\x00']) r4 = dup2(r0, r3) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000700)="1ab456f88c962b85e2eb85b4") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000740)=r2, 0x4) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f00000006c0)=0x9, 0x4) syz_execute_func(&(0x7f0000000180)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0094800000e9589b06e101edfec4427fc902023ed107c4c2db0a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5d00c35b5b304545e269a841000f9945332faef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fa96736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:16 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x2, 0x1, 0xe058, 0x0, 0x3ff}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0), 0x8) 00:00:17 executing program 2: syz_execute_func(&(0x7f0000000000)="0c09c4817a2da698cd801b69e4c461e4158ca3690000006962f5696200d9d9d0c4c46115e4372cf9f9680c0000008fe9589b26c7e4c753fbc4c46195db03edfec4427d822a2ada7676440f0f5300a0e00000802000c4c3dd6d680751518fe9509b9b9bfc0000c1ea01eff265dc5f00c3470f18b0110000005b45363ef81499f7030faee4912402025e5bf426400f0d18c401fe5ff6e3df4336660fd2938c000000f6216666450f17720d501d54111d00") 00:00:17 executing program 2: setitimer(0x4000002, &(0x7f0000000000)={{0x0, 0x80000000}, {0xfffffffffffffffc, 0x1e}}, 0x0) 00:00:17 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x1, 0x204) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x2) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) socket(0x17, 0x20000003, 0x4) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x3, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000540)=ANY=[@ANYBLOB="ac7000000065a41066918926e86abe0000000000002b19330be1e61ee0bfe44ec5df2b048c7386882ac6a8331aa196b8229d30d16353dac9e75d00000000000000000040000000d56e208e7cbc7e614a0a182bdfdd768a1d32a74e79350e37491fc82051385bff7ffffffffffff77971dacab0f22dd8415d2f2754b4b4648cd58f00e577a4e4"], 0x1) 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000200)="0c19b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto(r0, &(0x7f0000000000)="ac056b8607f6fde346e818d29eec4010b1d145b95ec5d52772a8efaaa469d339bf3400ce8d43694ec8b6277cab3db63ebf16725b1c358c0dd3d5304843b1275f06388e5e679f1fe6da8e9dc3e9cf88f592b8d24301503323364af35796991492b873a4ae4afdf6058ec785ec77764a36cc7b7321042ab810735f5afdaf1088cea389b3efde4dfcf4252fd2cdbbcea310d9cde096e6ee3a77fa8d534f24c02c0453dac256b165905b3746751da54085cfef", 0xb1, 0x20000, 0x0, 0x0) 00:00:17 executing program 2: syz_execute_func(&(0x7f0000000000)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c000000b1e99b26c7e4c753fbc4e101c4c3b944e11cc4e27d19f8427d822a2a00c4da7676c5f2168f4808eebc77c1451459f600802000c4c365440fc7bf0008000065d0ea485151f30f4d23c1ea01eff265dc5f005b2c7e282845363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:17 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x0) fsync(r1) renameat(r1, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000100)='./file1\x00') renameat(r1, &(0x7f0000000180)='./file1\x00', r1, &(0x7f0000000240)='./file0/file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') 00:00:17 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x9, 0xc6}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xf44, 0x4) syz_execute_func(&(0x7f0000000080)="0f6fe3cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fc0f15903b010000a95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c14600000f37ac45e0134583432a0c0f0000009f") msgget(0x1, 0x280) 00:00:17 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x66}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") 00:00:17 executing program 1: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x1, @multicast2}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="ff070000deb60000070000000000000016000000"], &(0x7f00000004c0)=0xb8) 00:00:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000140)={@multicast2, @loopback}, &(0x7f0000000180)=0x8) fchdir(r0) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf12064100c4a37bf0c55c41e2e9660ff8aa020000000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") 00:00:17 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getrlimit(0x0, &(0x7f0000000200)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x4, 0x8000}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e21ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000027b7ae94000000000000000036fc0000000000000000000000000000000000000000000000000000000000000000d22b459700"/136, @ANYRES32=r2], 0x8c) setsockopt$inet6_group_source_req(r0, 0x29, 0x1c, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:18 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0x5, 0xfffffffffffffd10) 00:00:18 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000240)='./file0/\x00', &(0x7f0000110000)='./file1\x00') utimes(&(0x7f0000000040)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/\x00', 0x0, 0x0) futimesat(r0, &(0x7f00000000c0)='./file0/\x00', &(0x7f0000000180)={{0x6, 0x1}, {0xaba7, 0x401}}) mkdir(&(0x7f0000000100)='./file0/\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0/\x00', 0x40) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 00:00:18 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}, 0x0) r1 = socket$inet6(0x1c, 0x10001fff, 0x2) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000200)=0x7fffffff, 0x4) socketpair(0x17, 0x30000002, 0x80000001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f00000001c0)={r0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect(r4, &(0x7f0000000180)=@in6={0x1c, 0x3, 0x9, @empty, 0x6}, 0x1c) 00:00:18 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) sendmsg$inet_sctp(r1, &(0x7f00000003c0)={&(0x7f0000000100)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000180)="a153c048e9fda0c3ef12d0df62bae05bc1ea75ad0e84f3188a40576d635143208dc7d5a396adbfa9ab8a544c68e112b7aa50c129c8e21356ea27550b2389901fa133b33d975e65959c277e7b38939739c15a45a47c5f6638fe3eb2965b", 0x5d}, {&(0x7f0000000200)="8bd5b50b0153a60f7a97b3f59ea33f9ddefa1230c22d0515c1348d5dce17dd58caa31732b972e58b2016804df50a05581ec8b8b6da53c51a3cbafeca9066d840ee974013308c5ec330bbd13f5a5c8b3bafb975359d50b47c716c1e212c816898b0b053b1f45fc2c520d90335bb20", 0x6e}, {&(0x7f0000000280)="a880a7a5e1c78e8651bfe43c1d02ea103361f23f6a433a4a3cdb566b4df88199fe465c28298d4ed43bdd6f54659032d714a1d02ef699467668eed479daf8e091190ff876024d2bfdf95277c0fdd44b3d7473e3eeccb74de5ebd309f4456e535509c5b2a152bdef3876c74b6b135cffc7ed97ba6e811c4ec5e59f0cabffb211c3ce8642a8a840023bf8bb34607e06af7df18a43", 0x93}, {&(0x7f0000000480)="4d8d1bd75fa2387709596e05bd3790f960e6f5c49dc799ae0b4fee3bef8589a038afcb41c144d75b26aa0abc546d806955c8f1293e9fa5ba62b08254a510090bdeb9fc12292e5b262ae417415f979ec2e46208c7fe23bc96069ac0c6902eebce7b283079139fcf4ba023c1edf72754bbb62ea3277ba2b759d50988c05b0d8abdf7a54bf2ad097970bd98858fc709c09feca64f4696c22576cf48bb3072b0cb7eaa5069c41e0d709ae6b5fd00", 0xac}], 0x4, 0x0, 0x0, 0x20100}, 0x20004) getsockopt(r0, 0x1, 0x200, &(0x7f0000000540)=""/47, &(0x7f0000000580)=0x2f) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0xcd}, &(0x7f0000000140)=0x8) r3 = semget(0x3, 0x3, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000005c0)=""/72) accept$inet6(r0, 0x0, &(0x7f0000000400)) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r4, 0x29, 0x23, &(0x7f0000000380)=""/13, &(0x7f0000000440)=0xd) 00:00:18 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@in6={0x1c, 0x0, 0x5, @ipv4, 0x4}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000100)="7ebaa0ad30d77179eef99a48ea4bbc8db117242ca6d0c0af596bcb2236e340f612c312fbce2e34fc3a08c81deefdd147bc4e9f832754dfe7a9c639adb0271bf8e412f6a00886a0a387899dc971e9824d0f9febeaf4120f589314", 0x5a}, {&(0x7f0000000180)="0ab1076bae1e480c7e7fed85b343b12f", 0x10}, {&(0x7f00000001c0)="f0133ed3f8e4f74c5ae34dbbf519ef162c216c20d5ae717834cd7a86a313", 0x1e}], 0x4, &(0x7f0000000240)=[{0x58, 0x9d, 0x8, "8283107ac994365642b19405273e963d9a3398b06f1403526c269f95f4b2bb7ca90d965d0db1d43a09187ea805f7c2017f526b3493f7555fd5a2e3de8d9963f39f0b1690"}, {0x18, 0xffff, 0x4, "1475af009d4f37ef"}, {0x70, 0x11, 0x6, "50818558ee57cde32bfe67c44187e28bb3027ca749d0254f56ac6f0d61f50cdb99cdb58c97f85ff313c8c415d1fe123f8842942788ee3e33e27cb591f9a7d63a0a83d9658719c1b2825eef2d7688ad1fc81f00a22595408e0909"}, {0x38, 0x1, 0x8, "f31d3af231b3fae5d0401c32f3b20d5e1240cce106a673a7b17349169de4eb9682"}, {0x50, 0x6, 0x0, "232316f55bd356308841cbbc18fa5adead907d036d722eb3e9c6d8e2fa258f5cefee459c070ccf9b8731e567b54282d99ee818fd3a4c2a3832878cd761bf"}], 0x168}, 0x1) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000080), 0x0) r2 = msgget(0x0, 0x1) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000002480)=""/141) getsockname$unix(r1, &(0x7f0000001440)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) 00:00:18 executing program 3: r0 = msgget$private(0x0, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000b00)=""/10) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socket(0x10, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e) msgsnd(r0, 0xfffffffffffffffe, 0x0, 0xa00) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000afc4f23f00000000000000003100"/121], 0x79, 0x3, 0x1000) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="82020010000000000000b9aad6bf3e61e7b36e57d58f02f5b45c7abc1000ee707a16473340bd1ade41c9077a0ad39052e9406727088b53801ac2babb305dcd7ef4239632b52500a5547461dfd862b2591ff66f8f5bbc28d0e3e4c4644c1c613a2976484eaf1b5f7994476c57028d3b7bc13205c43dfe99115f9d55f0523b9c2a8c4ad5eaca4c27"], 0x1) chmod(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1) bind$unix(r2, &(0x7f0000000700)=@abs={0x0, 0x0, 0x0}, 0x8) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0) 00:00:18 executing program 1: socket$inet_sctp(0x2, 0x4000000000000005, 0x84) 00:00:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0xb17b, 0xffff}, {0x6, 0x6e5}}) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 00:00:18 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, 0x0, 0x0) writev(r0, 0x0, 0x0) 00:00:19 executing program 1: syz_execute_func(&(0x7f00000002c0)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76b0c5f2168f4808eebce00000802000bc2dc3c36d68074851518fe9509b9b9bfc000040f773a9eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000006001c36666450f17720d14111d54111d00") 00:00:19 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000000)={0x7f, 0x2}) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() ftruncate(r0, 0xc700) 00:00:19 executing program 0: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) unlink(&(0x7f0000000640)='./file1\x00') writev(r0, &(0x7f0000002180)=[{&(0x7f0000000080)="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", 0x599}], 0x1) 00:00:19 executing program 0: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299) r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffc, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff01"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:19 executing program 3: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x3, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) 00:00:19 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) dup2(r1, r0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82027b5e9a0eb72ac3c596794ac9043df5"], 0x1) sendto$inet6(r0, &(0x7f0000000080)="491ce40a5c80f8b36b9d9492d91519f6c8db4b571a2e5dd2728b81ea3cb67db485af7694bf913db2a9fa40f3758962be775a65c3ec612feaa5fbe260de465dd4cfe8c0eb68d227ba53b4bf858441ea6c5bbdaa4081fe27576ae0d53689daa7d829824cf2ca308f754abbd0d04644363de40a20aeb8e35a970b16f3b335be2f0c0aad3fb7bbaee0", 0x87, 0x4, 0x0, 0x0) 00:00:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) accept$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000080)) 00:00:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0, 0x81}, {r0, 0x40}, {r0}], 0x3, 0x5) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) fsync(r2) ftruncate(r1, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000100)='./file0\x00', r3, r4) 00:00:19 executing program 3: syz_emit_ethernet(0xffffffffffffff36, &(0x7f0000000200)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}}) syz_emit_ethernet(0xeb, &(0x7f0000000000)={@random="5d989c2ea4e1", @empty, [], {@ipv6={0x86dd, {0x100000000, 0x6, "68f613", 0xb5, 0x4a, 0xffff, @mcast2, @rand_addr="99ac726b75d57f174a27d126a629b518", {[@fragment={0x38, 0x0, 0x79e, 0xebf, 0x0, 0x2, 0x68}, @fragment={0x49, 0x0, 0x9, 0x81, 0x0, 0x1, 0x67}], @udp={{0x1, 0x0, 0x8}, {"64ab1084bb9bd5a6b258b9364cb5c3a4df7755bf4fd219f73ea9da904b10bdb79d61b96e3c8c68cb3f0e3c6d6fa4dcb5872e7252c204142185fd1176ad7dc0e1a46f80ad1e4e71fda20c098952997a55397878e5af1661ac7dbcf5c2dc8f28f2048c1b30c34ee061b44279bd5d11693307c33fb5bce427fdbd30cb198bd6500c2078fb152835c2bbade3ada6ba6ec5ac35ab7ba226565cd6ac44ca2857"}}}}}}}) 00:00:19 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet(0x2, 0x4, 0x91e) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x31b, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={r1, 0xf3, "a66a0ddfdcccaef01c86a80f789ec23e9bafd3a5f9b1a4158314e2b95f55d998bf546884d0a7778ea0f34d612588bef1cdc26447ef166f8bf19f75084a9608aff44c6e3bfed7a24e1691f7344e080bf1258db40d78c79d6373106ff516155cb71edae77fb05386a83f3690bdea807662ad5cefeebd6d6599e0a8d8f7f7cf58818f3dfbecb81837e16a45e2a2ee6d737c8d728d7368296783971cc38c173c0dd68d647e1ca32261ef7d811e39ae0e96e2b3ee29e6721bb286ae40dbd91846f3cc8584efe7a570ff118164fde6bbcbe0a0effcf4d551fe387bcee0d8e55c6d47380376b2c4cf25f4ca36a78f90232005575ad3ac"}, &(0x7f0000000080)=0xfb) 00:00:19 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), 0x4) 00:00:19 executing program 0: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file1\x00', r1, &(0x7f00000004c0)='./file2\x00') mlockall(0x3) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = openat(r1, &(0x7f0000000140)='./file2\x00', 0x10ac3, 0x140) fcntl$dupfd(r0, 0x11, r2) sync() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r3, 0x1f, 0x6645}, 0xc) fdatasync(r1) bind(r1, &(0x7f0000000180)=@in6={0x1c, 0x3, 0x8, @loopback, 0x101}, 0x1c) 00:00:19 executing program 3: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46148f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2614a43") connect(0xffffffffffffffff, 0x0, 0x0) 00:00:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1005c8, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={0x0, 0x1000}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x0}}, r2, 0x9e8d, 0x0, 0xa, 0x8, 0x6, 0x8001}, 0xa0) r3 = dup(r1) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x730d, 0x0, 0x1, 0x10000}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r4, &(0x7f0000000140)=[@in={0x2, 0x0}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0x1, @mcast1, 0x6}]}, &(0x7f00000001c0)=0x10) sendto$unix(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000200)="7ad425ff9a1d6b64ac5f06a6b1e81379da993f273183a65043beacf4cf452c061bf98bd173a8828d00422d38ec1f690c630451e75f5af1a221a588dd1c7e7bd2ca96c8f5f64a86b9d2a168b593c94354d85b6e9ba7f5ce72609690c9a83a2e2cc59e2fb2616afb43c1504a3fe250e0386724ea5cd5576a10baa07f4f0ddf00d333e952b4ae307a1c0194615332a1c2510d5189cf756d329f51aacaba7b3e6e0ef2ebcdb53156c1a71682fc30675543343bd9dfef3c57bec6a0bcc7b522c46dc5e5c5cfca8933e4cba8eb0b3799d9ec6e0d54c8fcd7d61714b7ff55a7d6d70e", 0xdf, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0x8, @mcast2, 0x3}}, r2}, 0x84) writev(r3, 0x0, 0x0) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c150f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d5110fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00170081c66db703c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_data\x00', "90dded1c026ca36485b4c14a75dc4cbfa8279ec8889b239ebb43d3c617ff83f87f690d0b0068ec96175b4d99edfaa18b1ec60807245d2806751f5ae06e01dd40ae3cc59f711a5d59338a1aaaf16792e9ac4e24fe653f1bfb0752745fb729e45345b5c3ccc72fde8ca3585d23c6f91f6cf7f3919f67a0f6b14b2654dc19061e6b1af8f3b1e7bd070811791f221c2ad3e6bbae7a78b6fb005dc6df2bde665cf3af03029c4c0c2827c0841a534f97df0e1fdb7d8beb10d99d3a378afc9238ecad10227a6616d07ae1fda9bf3b31aeb397c0ce2d63b9fe1c7ce0c9a50bf0048b66321b1cde579ed81d848e3bbd740700f9c4"}, 0x100) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x2000000002}, 0xfffffffffffffdf9) r2 = socket(0x11, 0x2, 0x905f) sendto$inet(r2, &(0x7f0000001040)="e305e3104696661e4838f9d8495e1d9a343c3c5f88fe3faa20b9eba110765692a941f91cf23bb8584bf04f019569abe9eb5d473b7d7c3e8d230a0fbbd713263a", 0x40, 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x20, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000040)="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", 0x1000) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000000)) 00:00:20 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) symlinkat(&(0x7f00000000c0)='./file0/../file0\x00', r0, &(0x7f0000000180)='./file0/../file0\x00') chroot(&(0x7f0000000080)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='/', r1, &(0x7f0000000100)='./file0\x00') openat(r1, &(0x7f0000000140)='./file0/../file0\x00', 0x406600, 0x0) 00:00:20 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/79) r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) r3 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r4 = dup(r3) fdatasync(r3) preadv(r4, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) open(&(0x7f0000000100)='./file0/file0\x00', 0x1000000200, 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) setsockopt$sock_int(r2, 0xffff, 0x142f, &(0x7f0000000300)=0x7fff, 0x4) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r2, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:00:20 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r0, 0x4004667f, &(0x7f00000005c0)) 00:00:20 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000001300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001340)=0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001380)={0x0, 0xd69f}, &(0x7f00000013c0)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000001400)={r3, 0x69, "3f3c51844ab893b1d776a0a29299859f5eb343d75ea8dfef3211de021a5532aca9da862cfde4de1edffba0e9e5fefc1af8af6bbf93dca210f9ccd1ad22ff3cf3ade7f98ef03573ab8a92e6bfd5a20c429cd6c57bb2014c54c4dd33317adc6c25645dbac1fcc943ba68"}, &(0x7f0000001480)=0x71) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x0, 0x10001}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r4, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r5, 0x9}, 0x8) setrlimit(0x3, &(0x7f0000000000)={0x0, 0x1eef}) poll(&(0x7f00000012c0)=[{r0, 0x100}, {r0}, {r0, 0x10}], 0x3, 0x2) r6 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x13, &(0x7f0000000100)=ANY=[], 0x0) 00:00:20 executing program 1: socketpair(0x0, 0x30000004, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x3ff, 0x1f, 0x2, 0x0, 0x7ceb9501}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="bc000000b790ba4f61dab66bfa13c1740008ec6a86da7a651007b0a3e0c4a3b761c8be98e5ce4b170f159c6a50050000008f4d4574040850e234cacc438d5e3c73da558bd97f571d626fe42f24105f59b82b0f250495f5d9a57f045f27622f6a256d50881aa75a01ff4c49151a25ffb1cf202b8d54293ed57f61e602d4ce892cd70cb5aba056bfdb49cc632e284d705f7efb0b8e35af711b7fb6aedbaf963c70e1a5288718a1b15fdf0ac06573c9eb6a5276ba9d45cdbeddf418ffffffcffb539252ca080fded31f50381468142d8f9486499691598b8e0622cfa9b5dc7ab63ed5bb601ba22c471fdb123d7c77caf0162359772748d00c70656fd53c9da91efbac17e8497241f1e700"], &(0x7f0000000080)=0xc4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x50f7}, 0x0) 00:00:20 executing program 3: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file1\x00', 0x0, 0x100) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) socketpair(0x1c, 0x10000000, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x100, 0xfff}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000240)={r4}, 0x8) open$dir(&(0x7f0000000380)='./file0/file0\x00', 0x8200, 0xa) freebsd11_fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() getgroups(0x3, &(0x7f0000000540)=[r5, r6, r7]) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@empty, @broadcast, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000340)={@remote={0xac, 0x14, 0x0}, @rand_addr=0xffffffff, r8}, 0xc) ppoll(&(0x7f0000000140)=[{r2, 0x84}, {r2, 0x88}, {r3}, {r0, 0x50}], 0x4, &(0x7f00000003c0)={0x800, 0x571}, &(0x7f0000000400)={0xbd}, 0x8) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:00:21 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0xd, &(0x7f0000000140)={0x0, 0xfffffffffffffffe, 0x0, 0x1000300010005}) flock(0xffffffffffffffff, 0x0) flock(r0, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000100)=0x4) 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000140)="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") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="3fff02003b040800170a"], &(0x7f0000000100)=0xe) 00:00:21 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="556a8f21f33ff7259e0b6ad61091d4ecc697acf86aa680909c0c81ea759ee0594d281b5ef5f06c7a0c1968cc2532f4c27c2e69e986d97fb99550334f7a81cb9fae2d20c3c8667a8f866244dec195f0005e0d361a91178322949d37b0807401e033e1929d974b3c0162777f1abc8ece31ec0c53379a21adf3cb5f11e4797041426a06e567cf1a9ecdba22db960ff8c93fc86ea0f586bd6488629f7e022cb1de8de71643d1065efb24276a4099475e089b3f9c3cd715cfceb80028d62d86d6595673c6ece85af72918cafb14e376862aaefd09287489820047a7d61a5c2cd90677f92e42cb6c24126f533448b4f9f42de676999710", 0xf4}], 0x1, 0x0) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x26, &(0x7f0000000080), 0x8) 00:00:21 executing program 3: getpgid(0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket(0x1, 0x0, 0x1) getsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000000)="0c3e71fb476fa088aba4149c313e60f0d4a9a3a4deb5c05055eaaa935d3abdf6d2fb202f9bac5b9be99fe8af574b732d6ba7aea5cadf1c4348c6643385b0a3102478b2302e8207ec7c42ff70f8729139378bba3a2a66c901e86eb20e429b763ae5ec7b342ae063be46ceb831b8c81ac253001992abf76109b55441ee067812843d5a19ad9f1fb8bb724fe2aa2edbe417f285c1726e68a5cd4452a3b36045309a4a1703f08fefa025c9a410c523b124eea27b817c13fdafc69a2351093f943d66b44688588304") getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0xffffffffffffffbc, @local={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000000180)=0x10) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f0000001500)={{"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", "066d2780d2f34ecaf2fd90241e88ed2bceba55f1aa536a3ee8ef7745fcd31784", 0x4, 0x10000}, &(0x7f0000000500)="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", 0x1, 0xdf, 0x101, 0x3, 0x31881b41, 0x2, 0x200}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001a40)={r3, 0xb, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000001980)={0x10000, {{0x2, 0x3, @loopback}}}, 0x90) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0) 00:00:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe7fffff00000000d400000000000000bb"], 0x0) connect$unix(r1, &(0x7f0000000040)=@abs={0xf64cb340ce081cac, 0x3}, 0x0) 00:00:21 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) accept4(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000040)=0x6e, 0x10000000) fchdir(r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) 00:00:21 executing program 1: syz_execute_func(&(0x7f00000003c0)="9826473e431c130f05f30f59bfd9131b00c6a3fb86f0c57d7de2e9b55767660e6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab79d30404040bf8c470c4c461cd583d000000e981816db712c483397fd300c9294edcdcbcaf00100000f345d9c6acacc4e2453dee01b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc6c40259b72330a1c9fb110fd3c4a261b7e2") socket$unix(0x1, 0x5, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='\x00', 0x803, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0xffffffffffffff77, 0x20000003) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e23ca00000100"/132, @ANYRES32=0x0, @ANYBLOB="1a090000b10d0000010000000700000001000000"], &(0x7f0000000080)=0xa0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x487}, 0x8) __getcwd(&(0x7f0000000040)=""/8, 0x8) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000140)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x102) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000080)=0x171) 00:00:21 executing program 1: r0 = socket(0x1e, 0x1, 0x81) getsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f0000000480)=""/4096, &(0x7f0000000000)=0x1000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000380)=""/13, &(0x7f0000000440)=0xd) 00:00:21 executing program 2: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x2000c, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280)=0x1, 0x4) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x10001, 0x6, 0x0, 0x1, 0x2, 0x80, 0x7, {@in6={{0x1c, 0x0, 0x17800000, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0xffff, 0x80000001, 0xdda8, 0x0, 0x2}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}]}, &(0x7f0000000240)=0x10) 00:00:21 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000080)=0x3c, 0x4) fcntl$getflags(r0, 0x3) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0x0) 00:00:21 executing program 3: r0 = msgget(0x3, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/232) syz_execute_func(&(0x7f0000000140)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000180)="982c1e0f050520d0f80791b0044141e2e95b4f855b265b2679090f01c24e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb54f34e0f2cfa000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804836868000000") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x884, 0x2) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x4) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000140)=0xffffffffffffffff, 0x4) r1 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f00000002c0)=0x4, 0x4) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x30000000) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000280)={'freebsd\x00', 0x6}, 0x24) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000300)=""/30) fcntl$getown(r2, 0x5) 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) r0 = socket(0x10, 0x5, 0x7fffffff) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000004c0)={@rand_addr, @multicast1}, &(0x7f0000000500)=0xc) semget$private(0x0, 0x4, 0x2) r1 = getpgid(0xffffffffffffffff) r2 = fcntl$getown(0xffffffffffffff9c, 0x5) r3 = getpgid(r2) r4 = msgget(0x1, 0xa) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000180)=""/155) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) openat(r5, &(0x7f0000000540)='./file0\x00', 0x4, 0x4) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x30000000) shutdown(r6, 0x0) getpgrp(0xffffffffffffffff) getpgid(r1) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) setrlimit(0x7, &(0x7f0000000580)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r7}], 0x20000000000003be, 0x0) r8 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r8, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000440)={0x1f, "ce569957c527e71da22f0b5531979b5a"}, 0x14) getpgrp(r2) 00:00:21 executing program 0: mprotect(&(0x7f0000a04000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) geteuid() 00:00:22 executing program 2: r0 = socket(0x1c, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) recvfrom(r0, &(0x7f00000000c0)=""/64, 0x40, 0x1, 0x0, 0x0) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000000)="115f68c22cd4c9b8aab9e6333c5ab1d8450a40031a67e4cd25b5a3a3991553fda2087e1c1c4c9eb36eec7953d6fae255f81b0ed5a3862570e0995d49ab56f9480d36ec8b102ff1287a0ff8b50b866a177f6e727c12a3940e1537f78f70562a3bde1a516ee0e9b7a15ebdfb4bf12b7ff802c0da099bb2e2d715d14be8bf22cb856a") r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_buf(r2, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580)) 00:00:22 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3}, 0xb) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) r3 = dup(r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000100)={r0, 0x1, 0x5, [0xffffffffffffff01, 0x7, 0x7c, 0x5, 0x1]}, 0x12) recvmsg(r1, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r0, 0x201}, 0x22d) 00:00:22 executing program 3: r0 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4) sendmsg$inet_sctp(r0, &(0x7f00000026c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 00:00:22 executing program 0: r0 = socket(0x2, 0x5, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)=""/25, 0x19}, {&(0x7f0000000080)=""/134, 0x86}], 0x2, &(0x7f00000001c0)=""/61, 0x3d}, 0x82) select(0x40, &(0x7f0000000140)={0xa}, 0x0, 0x0, 0x0) close(r0) 00:00:22 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) write(r0, &(0x7f00000000c0)="13f6d4a28d680218ef25c734dd47a7574c72843869af2c2d71df47ed49e5d1c6b4d9d5e9b26d6c480a1490a50383df73449dc7d1b714af61418fe1c520817d06e1f1e8599ab4829ea81ab6d33a44515ba89f4ba886", 0x55) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202fd8c22183910334810a4449e26bab95ed60675aba3b5eb14071989e9e2991b60888824b37f00"/49], 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x200}, &(0x7f0000000080)=0xc) 00:00:22 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x10000000009) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f00000004c0)={{"edad08607ec63ec886e1b203daf3496061413df6f258484f185505afa386ba51cb31c8374372b3603eea9f25017f657cb24a429298cc3518c4f457cfbb3b28e110c8850694d6db996a5ee18285a91a6cb214fa7c40ed615aec61f2a7c76d8a97b8174ad49143d56c6d883c8bec972a465534406552f2ee74574d0dedf2fb9abbf3c73e81c25559cff5ee01b7c0b38a7fd055ba4f7b81a0308caa7ad032de953bd74b0fad98ee4b879047cb318d7257048b372353db4f399dd463b6456c7f1ba1183fe88e0b9b90eac7ae0eb4f53292bbdb2d4354b885e98c0fcf4714478a244469069b49092597e721b8f7e8210cc0d7540a076c314e85c57df57388be2b42250a68064d72b50b2737199e92afbe1608bf2ccb4a8e7dea50c7814c9624f659d3e7e7742f92533942ba38721e65aab925c9366e4f5241ce8fd61b245d1aa5fe500846bc462306903e09c8cbfd7b1840d509b32c58586dc2aa1f782c9447f47a025e8aa8d1f28615036b534ecf114829957721a674c7a2a444568aeecb5b05f4d804b7444a68483c38fc8861ef090229dbb775b7d9fef131a0ab8eb47126946eafcb5e6921c023e51f073064f53c538095165512bfd0f834e5eb0ab6d4a868f8ce05a4b357b358e10e38454da611d3064604e6b1b58fa5acf8c07428bca2843c4e96cc71a4ed51db75c67fab1647e4f99115421b93eb1abcfb1fb94986d9acf52de088525dd303799efe9605ee64f746744a0d97991a32fb4bcf43bacfcdbed14d5bd9caf5b46e2aae00c8c20d1ad34559a2e3726d6c50bd34ca0108acda47f90b6c54df284d3731428fa4708663e056eda104af6be85d9250f311b5eb1668662d831213aa1f9735498cd17c06879155db439c809b293ad52d587002f155cb99f5c74059e9e67a03e32ef5afef4bc181a7234649dd169e61002d53581c2a32e439a43c7c4cb0da8a9bff8d10391a410120c3c5dbaa0f227ed180f9d82c63c7eb39ad6029a402a564a16e2895a26bd3ae4e024609054aa2cc395b46323fa2ac8ffa0d4368740be874a2e7c22ce86f2d040ca4511bec258e8268204050ddf4dc20d0dd25efb48236a24d42ebebd7f930b0806503dc2dac0da14d01b5dc716d7f985eb3329ba235ab1dc2f9ddf8af02607aac7b9f2d837a9dfb3a7d47dc09983e17af603d2d7b920338dfedc2e92ab99b1e4e1573c11076d3fdae37022d2fb1a5056056a7522220f484ca6a91a364a92c7025594e5ca22809e8fdcad968a1fde0643dc2b7cb13ef637c9066cb8f679c0ff1632c358fab2bb50ad9ff5352ca9549118aeedf8c6ce3a7dc6ac9f851d3356b08eeecd094d5ba7284aa132b21582e95435fab6c96cd312426ea24cec9e9748c5c625a53d5f046a7eaba2c5cf3f1a860acb2064790714e86dac8c1bc353c42cb874670c51c67653c8820309b33527ddedccf", "dc100bad899985368c3175723726efe4c0acb61c8d57f9bf933ff2ffb624185b", 0x101, 0xfffffffffffffffa}, &(0x7f0000000140)="65e82b48e1a4dd3722999b343fae1078ec431bd45613c2b9295d23ee92d02cf17cd118964ffe57983649c3d6aec8ffd668d19513f071fb453cf09126f81a4f6eed416d551c", 0x3, 0x8, 0x8001, 0xfffffffffffffffa, 0xfff, 0x1ff, 0x9, 0x7}) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) setrlimit(0x3, &(0x7f0000000040)={0x1, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000080)="63796e0877db857601187b34607c92d49a71e9f0cb67872b62ce72cd009a1168d6ac7aaded8f09bbdaf143609998568b3a6fdbce329d6e6dd1d814f7a11097633897918ef08ae86c0933475567d22b183919107adb381b3225022f92cdc0453fa70ba0303a0f1237531a9e2969e0acc3af0040c083ae4e00cffb8af93cbe69fb8847cf39bce24e52468ba8b9fee5ef73ffce546106c5b0ef50") writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:22 executing program 2: munmap(&(0x7f0000719000/0x1000)=nil, 0x1000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x1c, 0x5, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e22e000000200"/136, @ANYRES32=0x0, @ANYBLOB="4884dad62d27277428ad294ab730cbb010dfe6b23823"], &(0x7f0000000200)=0x94) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000280)={r3, &(0x7f0000000240)=[@in={0x2, 0x0, @multicast2}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000300)={r3, 0x20, 0xd32, 0x5b1, 0x0, 0x4}, 0x14) mmap(&(0x7f0000719000/0x600000)=nil, 0x600000, 0x4, 0x1010, r1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0xbc, @local={0xfe, 0x80, [], 0x0}, 0x7f}}, 0x0}, &(0x7f0000000400)=0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x1, @loopback}}, r4}, &(0x7f0000000500)=0x8c) read(r0, &(0x7f0000000000)=""/240, 0xf0) dup(r2) mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5012, 0xffffffffffffffff, 0x0) 00:00:22 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f30f59bfd913000046e30041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4610fae38c0f526264788fe58c4a1dd7d3bbbbfdd5cc6c6d038a1c9fb95d70fa261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0xa) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000200)={{"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", "8acdf3d0c9eee82bb6faecd2d2d3c2d1aff828c60a6d3c244d3c9b85e3249b31", 0x8001, 0xc3}, &(0x7f0000000100)="4a0396e3a4f4e238debc59f4bdad74fb1b4567b5e8086a995e93067bae2acaf41489c239868035b96465c1adaa903d0961654103238ee04de039597a84cee40ef1371cc58d0706f7ea550fb43a5c206767e968a73957b070554639a9357ea7b88e9916755092c724d554d78a6b5030213d9f215e62731ee31ab2fffc0e7f61ddcbce7d9c2b0af8d6af10bc00cb8b371264bd485c446a956d9b424b425e744c643bf08a9904fa4b8a3ed05e16e1184dd8d66dd9dbba8ad68d2c2519342251896b59a61361a56d1a21abc1e0fa16558fc38384d7", 0x0, 0x7, 0x0, 0x8000, 0x3, 0x1696f2c5, 0x9, 0x5}) 00:00:22 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x2}, 0x8) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xffffffffffffff7f, 0x4) getsockopt$sock_int(r2, 0xffff, 0x1012, 0x0, &(0x7f0000000080)) 00:00:22 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, 0x0, 0x2c) 00:00:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4b, &(0x7f0000000180)={@multicast2, @rand_addr, @broadcast}, 0x8a) socketpair(0x17, 0x3, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000020000000100090000000700090000001c004e202000000000000000000000000000000000000001ff0700"/148, @ANYRES32=0x0, @ANYBLOB="00010000ec6bb6644ea9c02b6b2da8beae0c8d352fa2977fc0"], &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000280)={r4, 0x7}, &(0x7f00000002c0)=0x8) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) 00:00:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x480, 0x164) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x25, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 00:00:22 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000080)=@abs, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x20181) rmdir(&(0x7f00000000c0)='./file0/file0/file0\x00') socket(0x2, 0x2, 0x5e) 00:00:22 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) mlockall(0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) fcntl$getflags(r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0) 00:00:22 executing program 3: syz_execute_func(&(0x7f0000000ac0)="b17591cd808e6b006969ef69dc00d9c462b93816d090c441eb27fdf91cc1c7c7e4c653fbc1c481b486e71010f4a95ff9f345dc505050ea01ff3e0f0d701ed1d9ffac1fb04ed3bf66430faebfea0000005726400f2d4d181801fe5fb6660f6e44c368c441d9553a330066410f6d5a2282010804f4f3460f9986090000008f2860edf24100") r0 = socket(0x1c, 0x2, 0x3) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000740)={0x0, 0x0, 0x2, [0x8, 0xec66]}, &(0x7f0000000780)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x82a, 0x8, 0x80000001, 0x8}, 0x8) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000b80)=""/4096) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000007c0)={0x0, 0x81, 0x7ff, 0x69}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb) exit(0x800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000008c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000900)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000a80)={&(0x7f0000000080)=@in={0x2, 0x3}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000180)="986892910a3fd2015b6c1b7b512eacb3b6b0bd9ce2e1ef947a8125b866f00d26d2e10029e94ae909d6ce80ed14780526783559c6a645ac964481bcd1b8f3a4d6d67eeef346257bba16bc2897ef7f46973af236f59be02045f97ca8d70066fea26864d61e72ed088a8858fa0501cb79cbfa5c0f9b13fdc0703976caf7fcad9d8cce6e6fe5141daef70ef3c9b83622335022a4045363399edda0a7819050f64529af2f155992e5c48d1dfdf15befbf8a414b3fa700d08f870a19565bfe48461c391a812b16f7e4b002b7b135a519437050133963", 0xd3}, {&(0x7f0000000280)="15fbdd8600ba6b10594b6af71b83456613bf62ca55a078414f78bea6e1591a91751e2fc3942ea657c847b88bfd9616220d84f6c35651c9abb0abb154c1864fb7b3ce1ca1d4d1635a9946114ab6384b0dace4a904435e3fe626c68a38a3add47988f36b3b108310a2585307b18fd34a7429", 0x71}, {&(0x7f0000000300)="9d825fc0f99bc12b8ea22da346e221ff25cfd1472fb7ed812cdf2b1988d9d393931e27922e2278bd3b6089c21d2ac72879586874e95ce6ac5c0ca9925f9d3b07f4662206a6743bdf2a70b09f54c15ccc3b26fda0b7a1eb65f047b1d785021991311b944a41cf677f8d2c3aab339c638bd7cc157a96186e7159dc22", 0x7b}, {&(0x7f0000000380)="63c06abda4b6603ee4db61252d4c7474863b88a82d43ac835b58dbbb8bb274c7f989b33af347c888578b90a49833c263afda33d00f801de3d00c354fb3ee251517cfcf81382f27e8e5e2fb0c9e3f89b1737ad98d4966ff25447460954652bfaf01e33b1b3dc699da66a8bc4a78479dc84221b57a407b817e6b48cd51fe57788eb21b1c1ec1b24440c2bac491f8fb20e97bf6a15450d194910354bd99e100a4a14f3d7b76fe7efae667ab1e0fc11bae025bf84cf90e35b8000378e724ab73ccf4f947158dd06d9b62923f7202515629a31ff7d9ac59c6dd7cf32ad271952c5a6b7d84642ba54338f293225b8b27d21c7f7ec168", 0xf3}, {&(0x7f0000000480)="edaa343e9eff1a4335bbf45d90d8988e4690747d0c6dd9e291516a2eb7666b42422fac54c17643db44826850f3bfca6093cf2860ab3ef52a90156f7b190430387178b76de5238a5cc1df61a136238f9ac26823780c05de3bf93f6c73ce18c75568416a11f8f2f14f424162a81ff2d1b9b7125ea79054075b4d9d36029da62b971203d2812b02b18c07ff9298c12dbc90f33f", 0x92}, {&(0x7f0000000540)="e7e37376a8514749c2758af9fcccc050dab3058017acd1476aff007c46e6c5db0d5195cec142230edfd198c40c301ee4691c6d0057069f578be035fb4338a726bb9e3366372f09cb253029c1a2132113bd767a11b11fbc79386d53629ea881cc0015db0e7b6aa3543572d4fa2674c00186a5b0acef1211df90c4b0b565686f9e28c2376efce36eb6f94d82eb2c3dd08ab6ff3980cc595e94da6d11b67d0ed7c471", 0xa1}, {&(0x7f0000000600)="a04fa476f05f82027f3419a75d167b2ca9a6a197ae4e7208d9f8459920cebdf9256b396e4b9d26b330d97d542e26f72e5cffd63073ce28934d1dcc37253f66c3c97ceb504c357e3d136a39631c067b224626ea3c90eef41f698f6325c43673f0b6dac668d1aed973c44b599c55d509898d7721c882f29c72dfdfc7cdef1a3db6f491855f90d1ff26c0bb465a215f1044cfa47e3e4ba56a732bb5ed68", 0x9c}], 0x7, &(0x7f0000000940)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x545, 0x4, 0x4020, 0x286e, 0x3, 0x6, 0x1, 0x4abb, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0x8, 0x10, 0x6b5, 0x98b, 0x2, 0x1, 0x81, r2}}, @sndrcv={0x2c, 0x84, 0x2, {0xfff, 0xffffffff, 0x400, 0x3, 0x10, 0xc00000000000000, 0xffffffffffffffff, 0x3, r3}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x401}}, @authinfo={0x10, 0x84, 0x8, {0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0x5b4, 0x800, 0x2, 0x5, 0x40, 0x9, 0xffffffff7fffffff, r4}}, @init={0x14, 0x84, 0x1, {0x3, 0xa2ec, 0xcb59, 0x2}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x108, 0x8}, 0x100) writev(r0, &(0x7f0000001b80), 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x6]}, &(0x7f0000000040)=0x6) 00:00:22 executing program 0: r0 = socket(0x11, 0xfffffffffffffffc, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=[@init={0x14}], 0x14}, 0x0) 00:00:22 executing program 0: mkdir(&(0x7f0000000140)='./file0/file1\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) open(&(0x7f0000000100)='./file1\x00', 0x10000, 0x15) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 00:00:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x1, 0x79a0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1}}, r1, 0x1, 0x7, 0x80, 0x81, 0x1, 0x3f}, &(0x7f0000000180)=0xa0) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x31, &(0x7f0000000000), 0x8) 00:00:23 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000000c0)={{"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", "c735fb8529348bece469b2c14ecdab07831626bbb43b38ba027e2b70a5191cd7", 0x3fffc0000, 0xffffffffffffffe0}, &(0x7f0000000000)="33e5fb2182ad32758d1955764c07a094823bf9d2ff163e21c4d1490a5d554f69f3f217ae5d3832988801dca1391a4e58419a87cba73c01975e4a15ba2897369980ab481639e9872fe3f0c1da24f66dce2e189ab4e0b4bac4ecc79a2e14b02b500e8f4a6e6ccdffc80fd5595e4249910472eea0022d2226902b6209ed033cb52ebbe4c9c1509cd0bc4f6a0894950389e6e1a59c2d1e8505488d2d55533cd1cf0129f27c6a51f9016b25121bd4", 0x7, 0x0, 0x8001, 0x0, 0x5, 0x4, 0x9, 0x3}) 00:00:23 executing program 3: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0xfffffffe, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff89, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x5, 0x101) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x19c, &(0x7f0000000080)={@random="e42728bbab9c", @random="fabb15581b25", [], {@ipv6={0x86dd, {0x6e80, 0x6, "8f62ee", 0x166, 0x7f, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="6e73dd6b2d1ff330e2ea2788c531cb48", {[@hopopts={0x4e, 0x1c, [], [@jumbo={0xc2, 0x4, 0x1ff}, @generic={0x1ff, 0x61, "c827cc0cbb5059b3be97b325343ee06e4727721080cea0ca61a5585e884cdc260c6637c63c9dff513c6787af4cdbeac7f75623c4d74a5ee94fc27bda0c3487fd4cfe6f1b3f1c7d5c462cd57ed3a034042effa0254223b568898fe83243ad020747"}, @generic={0x6, 0x6d, "85bd2a35ee947dc5d58917c3ef8c3bad63e3911a53fd64c51ad530ecfac11e0b0c49848460e4a29fbb8196a322811f47a2e64c9ef23be7f24ed407876986a59d78dd281141a6599c1ff33b955a8cd87112d29f57f990bc24358ce3162f7a00d53ae2e21bd0bbde689f7fa08e13"}, @pad1, @padn={0x1, 0x1, [0x0]}, @pad1, @pad1]}, @dstopts={0x56, 0x5, [], [@padn, @enc_lim, @generic={0x8, 0x26, "001b8fd4bdfb8d66c7ce75a9a6a6dbdae10c3ae966832deedd65d7cfd66343f00e2b06e144a4"}]}], @tcp={{0x2, 0x2, r0, r1, 0x7, 0x0, 0xb, 0x5, 0xb3, 0x0, 0x80, {[@md5sig={0x13, 0x12, "5100fe1fb30ca5bd89d9ed388a6a985e"}, @nop, @nop, @eol]}}, {"806bff7e1ae928385bdba361b19fc9d1b972"}}}}}}}) 00:00:23 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) socketpair(0x17, 0x10000003, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1101, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={r2, 0x6, 0x2, 0x200000000000000, 0x81}, &(0x7f0000000100)=0x18) 00:00:23 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002be, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0)}], 0x10a, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f00000000c0)="2ea671ae5a325f687176238a6d02a6e188c4b4f6af86bd084fec1a51006eed0eca7615f1fc17c2cb3fc69aecb3d09a03e3d7deaa0c2b14eaa6267801fc4c5a2627b07f09736d40da8f50ca84e6a9de448b13a1474a8d9f6d2b0d1b8933") close(r0) 00:00:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) listen(r0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000100003f0000000000000000000000ff"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:23 executing program 2: truncate(&(0x7f0000000000)='./file0\x00', 0x101) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f12c4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x0, 0x3, [0x3, 0xfffffffffffffcd7, 0x3ff]}, &(0x7f0000000040)=0xe) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x6, 0x1, 0x9, 0x7}, &(0x7f00000000c0)=0x18) 00:00:23 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r2, 0x9, 0x8, 0x3, 0x0, 0x9}, &(0x7f0000000180)=0x14) 00:00:23 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="bd9c0500000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x9, 0x4}, 0x8) 00:00:23 executing program 1: syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x4fdbaa36) syz_emit_ethernet(0x25, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x701, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff83, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) 00:00:23 executing program 2: clock_nanosleep(0xc, 0x0, &(0x7f0000000000), 0x0) nanosleep(&(0x7f0000000180)={0xffffffff, 0x7}, &(0x7f0000000140)) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0xe09b, 0x1}, &(0x7f0000000080)) 00:00:23 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff00000000000008060001080006040000aaaaaaaaaaaa001f0006aeaaaaaaaaaa80d82f00bd48fadb965aaf1b9f4c85d5562c1bf4eeb9ce42bc2c1e3a57e6a15f0610584710970ba205895839733e2bbbcca75e8b76229476c7908cac986a75d8e554c01ffdc657bb54c3"]) r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3, 0x1, 0x5, 0x3, 0x272f, 0x1, 0xfa, 0x6b1c, 0x81, 0x800, 0x1}, 0xb) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x4, 0xfffffffffffffc01, 0x8, 0x86, 0x4, 0x0, 0x7, 0x0, 0x3, 0x1, 0x40}, 0xb) 00:00:23 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xc, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="1bf324a89486", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "a0c508", 0x8, 0x0, 0x0, @empty, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e], [], @multicast1}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:24 executing program 3: mkdir(&(0x7f0000000680)='./control\x00', 0x0) r0 = open(&(0x7f0000000100)='./control\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./control/file0\x00', 0x0) rmdir(&(0x7f00000001c0)='./control\x00') syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES16=r0]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000500)={0x0, 0x3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000580)={@in={{0x2, 0x2}}, r1}, 0x8c) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000300)=""/152, 0x98}, {&(0x7f00000003c0)=""/182, 0xb6}], 0x4, &(0x7f0000000480)=""/9, 0x9}, 0x2) 00:00:24 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000640)="0c1ac4817a2df998cd801b69e4f5420f0080b2020000d9d0c441395bf9dfd08fe9589b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f003e6665f20f2de67e7e5b45363ef80f9966030faee445d366b426400f0d18c401fe5ff6e3df4336660fd2938c000000f70f01c3c366450f17720d14111d54111d00") setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xff}, 0x1) 00:00:24 executing program 1: syz_execute_func(&(0x7f0000000840)="b19391cd80696852ef695c00f94602430faeb1001000000f788e00800000665b0faea17f0ba5335868f4a95ff92e66f2ab8f4808eebce0000080200055b9660ff6e9660d3a128f000000c4e3696bc9097cca4f730747da731f071f0737c4027db8d532326736676666430fefb3000000040804f4f30f1a12548fe97882ec") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in6={0x1c, 0x2, 0x100000001, @mcast2, 0xe15}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="54e26863ffa2a3bacc2927c1533df2480329b9b80f43c5680fa1fa47b951ccbf774494fafb877f47bb95cfe3d52aaa630115f177cb2fbcfad7177ce6798387545dd9d514eb1df1f9a5d328bd6b0f34a9d422bdb029ac24196a7a6032e8906e93e29b976f34b01cb31538a30db470f7ce4e9dcca9c9562f09248cf6fc214907e5459dfe1b567176518463c96ad4e9547592ded9301e07ed62f67ce1d72e7e3c77f53a806503756dd435af96510bacc841a93d4a0d5f4896dc4af07966d36b40efd30f34b819", 0xc5}, {&(0x7f0000000200)="f5d25064dfc695743d0ac54869b780a47c37a7c99633f70cfbd06e2e20b1e402968e741aeb4d86da4581c30b12698867e1d4575a2661a52f02e6eebfdc1cc183aa6c56aa50273065619831181c3b3f2e3fd6a5bff1580bd679d4a2d48dc024d197ac4d99d31601184cd226556664d6c0a91cb4b37069d86c56dc72941b8984a981c1fbad1604d149879ca1140b0fa288b2efbcb71a99b5a5572e541c199a2247a4d77d07137154238992215477849c360415a6901b7fe70cbf4ab58e75081ccaf6d75c91ff0520e58f52c81305fd97ef5281af", 0xd3}], 0x2, &(0x7f0000000300)=[{0xc0, 0x6, 0x5, "58b8e7dc25c01bba91debe3fc820d22f83895d69049921d4cfe32042395f4c90e4759171c42fefba1048a635e3a6a18e4ab42bad0ce69da739dcfdda41662573234798b73bbe17cc26355f422eb14a2d6f74d3589b860ebe24e37679ecf8e46a27d97e3d9efa62c8e153cee395373cf1dd90ca08fa1c3062b7e94978ad986023763351fb2ae42fd026d8911277b10452e2012303398a5f578d00d2c76e756bee0d791030df44ba7877522d6dfa"}, {0x100, 0x1, 0xd500000000000000, "00a1b7aeca6fb2d9b010f50de2b8ce10e76460df0332e99e1f3758e030cb671e8c1ddcf7cb58ccd4f97cbbc5e2e822b1c281be3103f4e173bdd61487597ebf6566b430f6f63cc27b3e1b33c4a46ef63cb775c62fc7c233480f0d508a4d747956aefdd0efe398c10076b90919a31d81ecec03b67b9a0802886ee578f6a055e5a5503a1718dfce17f517e1cff11cccbad60b5f6e12d619c3798e693d54431c70e0a73227b801a5236aa9a632d6ffcd20c1874b407b4771c9f7a37165a3b8b562039caf2a10c5d3631b6dd9e3c6d6f5f30ec0164fe0c7f36af9c5c11726dd22a8ff409762e855798f981d25d8e631d382"}, {0x78, 0x11, 0x6, "8a05a65fa779381b2dd7fc0995a82eb43fe28983ee2bbd5d081cddf6dc09465899a26800e35c8d71e5742584b19bdf3737f24d59f97d9e8d73f282b3b8747580886ae6933138c59445dd0a42db84b5dd20d4dae6d0e01b607a72c3d27fa82c7f3258b4e96afc9c4b"}, {0xc0, 0x3a, 0xf8d9, "d6069bab26816d25e7ae67919238f0266268367b610bd34690e05e1a6eeb99db2fa8aeb85638af073250c619a8dc69c59bd207f1160dc6cbbdf5e83aaa23ce32025b38007961aa415e0f2803cb7b01b920105a20d3dc25f1d9e38d26922b75eb5eeb46a93d3d74c4f08070020a801da2d4d03475e68a72275faaa5b7dc8d3e5c3c64d7b18ac5d25c28d12a1e2be3fcc9a84d6e8fb7eb06cdd42cec62edce88b2765dce536ac8da9a60b028d070"}, {0x50, 0x3a, 0x0, "53292e05703cc8738fd9756e0422e9c70885d59f18c19749db59cc450c03dee18f2cc9a454c542e25de65fa6bf748eef08043919473f735da40bfcd01b023120"}, {0x10, 0x0, 0x1ff}, {0x18, 0x39, 0x6, "af7115"}, {0x60, 0x11, 0x1ac, "581bd948142ab83a930ec727039e352ff544189a950e62e84d2feccaad8ee24c6d81d7bcd8897cb846d489fe0505f68a357143ac590a35d1684443025e86e10de51e1f3a0dfc5dd64f762df3"}], 0x3d0}, 0x20081) r1 = getpid() setpgid(r1, 0x0) 00:00:24 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x202, 0x0) ppoll(&(0x7f0000000080)=[{r3, 0x2104}], 0x0, 0x0, 0x0, 0xd2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000001140)={r4, 0x10001}, &(0x7f0000001180)=0x8) open(&(0x7f0000000000)='./file0\x00', 0x73d061c297586d20, 0x0) 00:00:24 executing program 1: r0 = socket(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x7) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00022e2f66696c6530af66696c653000"], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279d", 0x5d}], 0x1}, 0x0) 00:00:24 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x100104, 0x1) r1 = getpgrp(0x0) fcntl$setown(r0, 0x6, r1) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000300)) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, 0xfffffffffffffff8, 0x101}, &(0x7f0000000380)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={r4, 0xa206}, 0x8) chown(&(0x7f0000000040)='./file0\x00', r2, r3) syz_execute_func(&(0x7f0000000280)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:24 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) execve(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1000, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0)) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000040)="7bd397719885b033ed592ac9f74bd0c95ad837df28fd97878a1b7ff82849", 0x1e}, {&(0x7f0000000140)="f2f8d43d62affc9841ac3600fd2d0fa268853b3bd6c13a724411c9e08a539edd5908c27d6f937c0424721015c62533fb108126bbcdd8184adfe79636d77d7407305a8da2be4024af55287530e34849480431b73e8e2cf269f0181afd0b818871895e69a996060d527cc05f3964fb7380bc93b8705d4f93a2ff412d3bc139bc649cf2a1aac31e81d313e433c464d3b6051d856b84842487a896464c53bc04da448aa896f5240c5b25f26389", 0xab}, {&(0x7f00000002c0)="295b2336bbf23f7e2e6d7e2883d2d8f00795bb4a0cb87167f13adfa7bf924b8d1559263a61572f45523f8ce922964624fb4bf2d078e8a00baa66941c28f4550134edce3e5f4b32e6615bbec9700a648373344f407733522b9cf8c7e4f28701bf6234cedcc0ddc3384f145ad9f5115aca731ca64766ca689f668e3887f427c6e9fa5e51e8f7cb81a8acc44498cfb521c3f54efe42a1b3fdff5af5da074d2ed8118af8b7ea0ba1be1f4ade98fc2c25a2f83ddd018c4f040380e9994d3c7135d75395b229c3f17870bd0aab87abb6a451ff9182e2a5e0e75c28fc22854caeae137d1146e15439", 0xe5}, {&(0x7f0000000500)="2486c99e19a407112dc03befeeb0c786830e8aa32b6b73f711d6a261f80d22186ead9891ec55084de966dce48cd8351b64c7be502421bb359ce4299f436d435c412a49d4d890ed18aa2163ff7d27d0b0d8ce11deeb0661308ed005c303ab6137d67ac45cacaf326a7a2d6b4cb8edf82f627f5e72008c42c5cad8b7958a7f79e65366291bd44339833411d053afdc5ed8a60c53f45671c0362d8ba9891a9d49e2d096e9a42a7ffee464cef5c3807c7cb49606ee0d901b85eb1dce86dd6a9f4a858976", 0xc2}, {&(0x7f0000000080)="972108bc7df18c276e51bbb88b8acefc2952b29ba6623cc826c53ef32eab171cfb897630efbaec40610bedc22e1d97", 0x2f}], 0x5) getsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000680), &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:24 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x41) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet(0x2, 0x20000000, 0x40b) listen(r0, 0x9) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = geteuid() fchown(r0, r3, 0x0) renameat(r2, 0x0, r2, &(0x7f0000000040)='./file0\x00') truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchdir(r1) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:00:24 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f0000000240)="bd3b072a49e47485ab935d0cf1b136fa44e03f517306ac1de5285225a9c95aa54d4d49e00eff1fc4984c97df3b8987c519ffc90b7f33bd2abcd335aaeeea925bb1418243005f33050c88f94c4d0cd641d9bd6f150797cb50aeadb918cf8a69bb0f0206c2fbbb41052f8291056982d769ec6f2fdbcec5d71372be1ff85ac420949d409a2afeba97c72e2a9fc594e6ad049f840ae943b689c4cecfa3437d0a9c880b663fa09fdbf55cc2882ba323d3e131549798e9d6e4dce40593a825bf00d98f96ef45e098aa75d2be6ce6a994013c1804401ebc6e2db7af168429f43be0f8b4ac4847105f68e5aa", 0xe8) syz_execute_func(&(0x7f0000000000)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c481f05c27e101edfec4da437f5b5b023ed107c4c2b90a23f2168f480c2ceebce01f008020080822b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e2696645ae000f660ff7d345332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c4a35d3820c7e30fad0fd189e3200000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000001c0)={@loopback}, &(0x7f0000000200)=0xc) r2 = msgget(0x1, 0x80000000000) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)) 00:00:24 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000540)={0x9, 0x9, 0x800, 0x8001, 0x3, 0x9, 0x3, 0x0, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000005c0)={0x0, 0x7, 0x6, 0x8000}, &(0x7f0000000600)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000080)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000000c0)="c241df25324e9c169d02a1c2aeb57a114b70cbcfdfe09325ae231cb744f0a07e20af43a8039d837dc6040aa6a72bbe47259fdd21af0d696cfd7a8220c240cc552a59fbc1ae8bac46e093f25ff513dcb2b464a171f1a430ea1d9e50a1f54ac29369ae85d7046ff699b52bbfa422a4658a37837801", 0x74}, {&(0x7f00000002c0)="0ba5e35dd8831e3af90958c5725438ef3d64889302b7d80a6fe351df5240d6cd1a09508ac4bbba71264fb2fccb750efaed35d398fbb043f80369bab1b4aa3452b1ad1a343853bca709153c9e4c66ba0dbdc230fca9c89e7765175db5f72d5169323c07855010a4b7de20245f27f8775c37569a9fe0a56feecdac726158bc742985f996e310bdb40e7d77fbdfdf0ad0656657fd0b3ddb422121b8cd3703d49262f5f38f9a183ca9e374522a33a4d7f6e81d64db5e085bec692daae9cb2fee2af89d6ffbe9e9c2d0febc8a365d7cce0db24ae4ea6a3a7b61470c5d131736c9d9d490ba653e86", 0xe5}, {&(0x7f0000000140)="8ee9aea981", 0x5}, {&(0x7f0000000180)="36963a8478f31af38bee0ffbd221e47ef6b879c40c3b01df", 0x18}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000001c0)="32b7fe70a46245fac3206b37f948058df01e4c8634e728934bf06171da83377e8726b892a1dd19e263c88a30d8b5d97be7961b41f240fb0435fc", 0x3a}], 0x6, &(0x7f0000000640)=[@sndinfo={0x1c, 0x84, 0x4, {0x1ffc00000000, 0x200, 0x4, 0x2, r1}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x2800, 0xffffffffffffffff, 0x3, r2}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x7}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={[], [], @loopback}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x46}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @init={0x14, 0x84, 0x1, {0x0, 0x7fff, 0x5, 0x6}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}], 0xe8, 0x20004}, 0x100) syz_execute_func(&(0x7f0000000200)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676edf28b55bc8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r3 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000780)={r1, 0x6, 0x9}, &(0x7f00000007c0)=0xc) 00:00:25 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x30000000) dup2(r0, r1) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(0xffffffffffffffff, 0x0) flock(r2, 0x8) 00:00:25 executing program 2: r0 = socket(0x2, 0x3, 0x100000000) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380), 0x8) 00:00:25 executing program 0: r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x504, 0x0) fsync(r0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x10) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) writev(r1, 0x0, 0x0) getsockname$unix(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000241439f8ef000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008df851714ffc50003a402600"/4103], &(0x7f00000000c0)=0x1002) 00:00:25 executing program 2: syz_execute_func(&(0x7f0000000180)="982c3a0f050520d0f80791b06a4141e2fd96855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x85) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000c, 0x44) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000280)={0x7, {{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xeb1}}}, 0x88) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000340)='./file0\x00', 0x2, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000240)=0x4) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x81, 0x4) 00:00:25 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100015, 0x0) fsync(r0) close(r0) 00:00:25 executing program 2: syz_execute_func(&(0x7f0000000240)="9826473e431c020f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd302c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c48f0878a26e083cb7e2") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x4c54}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @multicast1}}, r1}, &(0x7f0000000080)=0x8c) lseek(r0, 0x5, 0x3) 00:00:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x1, 0x0, 0xffffffffffff80e9, 0x10000}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7f, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:00:25 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) fdatasync(r0) mlock(&(0x7f0000fb4000/0x3000)=nil, 0x3000) r1 = semget$private(0x0, 0x0, 0x80) __semctl$IPC_RMID(r1, 0x0, 0x0) __semctl$GETZCNT(r1, 0x1, 0x7, &(0x7f0000000400)=""/103) syz_execute_func(&(0x7f0000000500)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446dd0bef8f69289bd19d670f381d6a2fc421797fcfd1d97c7cc4033d6ad000ab76c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f8800009f") r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x17e) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x400000000000012, r2, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000140)=""/192, 0xc0}, {&(0x7f0000000200)=""/240, 0xf0}], 0x2, &(0x7f0000000340)=""/97, 0x61}, 0x3) 00:00:25 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xf9, "fc0b7e4ec9175eab7f3f6e85e70be5bb8aae18919568097f4c5f48cafc27d7f0b986c634e66a076c6c2863fd18a227baac409306cb35207c4b5d892acaf333cc925eaafc619dde770786a84cb7947be3186e51ad433fd49b63dbda8df98ab05e9be1054e962a7a9be52242e149bafe3b0f9a7ad173f437092535a6180e7e98c3331e83e0425683d8c5f4a70f24bda185655306adcb8ac721828827511684a98a0888b9a557a80d31b84d5b1031146ea36f42fee854d4781f76a569fb8981c1563559ac8788b2a26a07a14f6f3461cffee62bd0f6d123d4ea384df5640086cc8b0c1e5ffde40daf9ff7a365329d2d04fa7c7da5394d4088d956"}, &(0x7f00000001c0)=0x101) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x20, 0x4, 0x1, 0x4, 0x7, 0x1}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000300)={0x75}, 0x4) 00:00:25 executing program 3: r0 = socket(0x0, 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f0000000040), 0x56) fdatasync(r0) read(r1, &(0x7f0000000000)=""/3, 0x3) fdatasync(0xffffffffffffffff) 00:00:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e2000800000ff0100"/116, @ANYRES32=0x0], &(0x7f00000000c0)=0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r2, 0x5, 0xf, 0x9, 0x1}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x810, 0x7, 0x80000001, r2}, &(0x7f0000000200)=0x10) 00:00:26 executing program 2: r0 = semget$private(0x0, 0x6, 0x0) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/144) socketpair(0x2, 0x7, 0x100, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140)=0x8, 0x4) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:00:26 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081d66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa82dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="c59c638a"], 0x1) 00:00:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) r1 = semget$private(0x0, 0x2, 0x546) __semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000001680)=""/146) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826) r2 = semget$private(0x0, 0x0, 0x4) pwritev(r0, &(0x7f0000001840)=[{&(0x7f0000001800)="c139a9d6fa224bd17621515955a295a1e808ff0859868152ee3911e6f6f78830e64c1f7fd6fef4bbbbfaa94a3b7582dde213f9b31344", 0x36}], 0x1, 0x24) __semctl$GETPID(r2, 0x3, 0x4, &(0x7f0000000380)=""/131) lseek(r0, 0x3c, 0x4) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x100040002, &(0x7f0000000340)=@un=@file={0x1, './file0\x00'}, 0xa) ftruncate(r0, 0x5) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000001740)={@remote={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0xc) clock_gettime(0xf, &(0x7f0000001780)) close(r0) mknodat(r0, 0x0, 0x20, 0x8) __semctl$GETZCNT(r2, 0x1, 0x7, &(0x7f00000017c0)=""/3) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x7fff, 0x4) 00:00:26 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaa090000000000000000000808450000300000000000009078e0000000000000000b0000000000000000000000e00000027f0000010000000000000000"]) 00:00:26 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = semget$private(0x0, 0x4, 0x0) __semctl$SEM_INFO(r1, 0x1, 0xb, &(0x7f0000000040)=""/244) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0002270000000002000066696c6530001f21c80074033d7102632d559c21fa7bbb61ffb4e68d7802dea0f8c45cafb419a76a617ab4141767eebe62dd3e06ad7248f141a2db6e09cf498c828615f7eedc84d526a6488b0b81f2ff29b7744bf64f84dacfea0bce94f6294c1c9b2e4a8be1a4bb078218745c5fec9cd86978a32f839b785e77be9dedf6af41beca9a9449ac5fd4fe87c0125d16388626dd7515972fdba1b18dae9f39271af21faa35ab82b23dd442a84b65e1a4f4566ffa0acd14d413d2e8282c6551a027e4ce9072261995b734dec5351e5e50af05ed7dc97be659c058"], 0x1) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="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", 0xf2b}], 0x1, 0x0, 0x0, 0x100}, 0x1) syz_execute_func(&(0x7f0000000500)="c442cd8e64aad5c4a2d59cb31f0ac64e3ef2d266f7c462a9ac12c441f711fac4e1a5d850fe1215f9ff7c7fc441fd2b5e0566400f5160b266430f38dba200800000") r2 = dup2(r0, r0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x100004) renameat(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') 00:00:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x0, &(0x7f0000000080)=0x6, 0x4) ftruncate(r0, 0x400000000101) ftruncate(r0, 0x80000001) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000000)="983c64a31dc8a6ce84014c57596f145e31a80a3b7418789cb828b7bc5cc8dd4e9928945cc69e64263ef86c279de0a8e144d87d4a5a8623c34dfbe76a20330de8ae1fd04fdd5b4b32abdf21b01833f5758a9d95bc81205b2272bba9f34965b211997f8032d2330c550eb363dd1054cf5e18f59ff9206d0ffd10bccbe6") ftruncate(r0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x1000, 0x6, 0x7, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xffffffffffffff81}, 0x8) 00:00:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r0, 0x4, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0x0) 00:00:26 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) socketpair(0x2, 0x20000003, 0x8001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="001000000002000053730100ff7f0002126f000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000db184a45cb4423e352efddfc03bcb800000000000000000000000000000000000000000000000000000000000000000000000000ffe400e9ccce22da00"/156, @ANYRES32=r4, @ANYBLOB="010000003c0d0000050000000080000009000000"], &(0x7f00000002c0)=0xb8) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) connect$inet6(r0, &(0x7f00000003c0)={0x1c, 0x1, 0x930a, @mcast2, 0xd7}, 0x1c) close(r1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x3}}, r4, 0x4, 0xffffffffffffffff, 0x1, 0x400, 0x7f, 0x4}, 0xa0) 00:00:26 executing program 3: freebsd11_stat(0x0, 0x0) syz_execute_func(&(0x7f0000000140)="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") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x1000) 00:00:26 executing program 0: fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r0 = msgget$private(0x0, 0x8) socket$inet_udp(0x2, 0x2, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, "d58eea2d0d4f4adff547dc3beba3139e683a076b"}, 0x1c, 0x800) msgrcv(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c1d5a1b00"/204], 0xcc, 0x3, 0x1800) 00:00:26 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x1105, &(0x7f0000000000), &(0x7f0000000040)=0x1103) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x3, @rand_addr=0x5}}, 0x0, 0x6, 0x8, 0x0, 0x1, 0xffff}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0xff, r1}, &(0x7f00000001c0)=0xc) 00:00:26 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = shmget$private(0x0, 0x1000, 0x101, &(0x7f0000f85000/0x1000)=nil) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f0000000100)) getgroups(0x5, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r6 = getpgid(0xffffffffffffffff) r7 = getpgrp(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x0, r2, r3, r4, r5, 0x80, 0xd81}, 0xe2, 0x461007a6, 0x3d018fd0, 0x7509, r6, r7, 0x1f}) ftruncate(r0, 0x7e2780e3) mlockall(0x100000000) r8 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup2(r0, r8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r8, 0x0) munlockall() mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) 00:00:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x6) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) 00:00:26 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0xfffffffffffffffc) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x5, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@empty, @local, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0x3c3, 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0xffffffffffffffb7) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000080)) read(r1, &(0x7f0000000180)=""/8, 0x8) 00:00:27 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fdatasync(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe7fffff00000000d400000000000000bb"], 0x0) fcntl$dupfd(r1, 0x11, r2) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:27 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000180)="0e6a40d02134d416", 0x8, 0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0xe53e0d1c12352e82) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000080)={@multicast2, @multicast2}, &(0x7f00000000c0)=0xc) 00:00:27 executing program 1: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYPTR]) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001100)={0x0, 0x2}, &(0x7f0000001140)=0x8) fcntl$getflags(r0, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001180)={r1, 0x0, 0xfffffffffffffff7}, 0x8) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000080)={0x10, &(0x7f0000000000)="70d08cc1d97304b72391d090978668bc6ff1f4ff55cc9462efbb72687f9e888f690e4cf98a55a165a04b8501baac873d2786fff55f323dc627e9af5fe98408f8d73c2bfa38c3260ef1a7c3574be5115b0577448d87b577b6a008b6472284ffbd0b", 0x5, 0x7, 0x6b35}) r2 = semget$private(0x0, 0x0, 0x482) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000100)=""/4096) 00:00:27 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) ppoll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x8183854fa695408d}], 0x2, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:00:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) truncate(&(0x7f0000000200)='./file0\x00', 0x28) mlockall(0x0) r1 = shmget$private(0x0, 0x2000, 0x180, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) getpeername(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) 00:00:27 executing program 2: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") r0 = getpid() getpgid(r0) syz_execute_func(&(0x7f0000000000)="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") r1 = open(0x0, 0x41, 0x1) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180)={0x6, 0x7, 0x140000000000000, 0x200, 0x0, 0x4, 0x7, 0x6, 0x7, 0x26aefa5d000000, 0x7}, 0xb) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000140)=0x37, 0x4) 00:00:27 executing program 3: clock_nanosleep(0x4, 0x0, &(0x7f0000000000), 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x20000003ff, 0xffff}, &(0x7f0000000100)=0xc) 00:00:27 executing program 3: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mlockall(0x40000000003) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x1ff, 0x800, 0x4, 0x47e3, r4}, 0x10) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:27 executing program 2: msgget(0x1, 0x20) 00:00:27 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/87, 0x57}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000100)=""/136, 0x88}, {&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/239, 0xef}], 0x5, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x20080, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040)=0x5, 0x4) fsync(r0) 00:00:27 executing program 2: setitimer(0x0, &(0x7f0000000000)={{0x1, 0xffffffff}, {0x8, 0x80}}, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x7, 0x35b}, {0x1, 0x100}}, &(0x7f0000000080)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x7, 0xae, "7d16afb4c3ef4d4d2f6ed55db8e592f60f4aece626b47c33c630c627a0efba339116b02830366627c299f7d8561f23157809a4271fe99bddb327252635f67300bf8e64fc0406465d86668f3683f600ed58fcfe111a49bc697dba0ce8cf6f7d109ebbd3e95281bd1e806ed579fec23a09a235c79f488faec22b1fac84aa095ac4e14e373ece156ebce34ce3e6d3fe00a876587f5516a900c25b0e868ced6b757dceea29526eaebaaaaa3b98f2f65f"}, 0xb6) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000240)={r1, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x8000}, &(0x7f00000002c0)=0x8) setitimer(0x0, &(0x7f0000000300)={{0x401, 0xfffffffffffff877}, {0xfffffffffffffffd, 0x4}}, &(0x7f0000000340)) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) r6 = getpgid(0xffffffffffffffff) freebsd11_fstat(r5, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f0000000380)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000580)=[{&(0x7f00000003c0)="b8c5e105ae0eed2530e2cda57418f0c22aa02d53318766fa5ddb303faf56ff72dc3787850f50900144cc3765", 0x2c}, {&(0x7f0000000400)="63c7e83eb9", 0x5}, {&(0x7f0000000440)="0825ae60b17b4d93c48060d620bd965d77d6177fb5c1c199efe3981760930c616586fb4a525ec7d5292539df33e60634ff22eb607362633ed98e0eef1ba27a473ed2cbc956a6da071583040504f629cb907d1ca7b03eabe8b6765240f18a12ee6c9826718379c0f10d0818de05f970d97cffe7557b40681d55b6c8ae03269aa4fc1a6adfb15f14fe3318dff916b8d3b15a191b8efafdcfbe54e0a749", 0x9c}, {&(0x7f0000000500)="2b01fa4fd6a8426e532d1378822b0229df7d4ffcf22183ff7d867a7f4395ec7d7d97a83ad61de7365bb20cea183ea5156477d3bbec6299d66bc7619eaf66cfc296ac779b4a06344c9a9c19c7bb", 0x4d}], 0x4, &(0x7f0000000640)=[@rights={0x18, 0xffff, 0x1, [r3]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x38, 0x4}, 0x81) sendmsg$unix(r2, &(0x7f0000000a80)={&(0x7f00000006c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000009c0)=[{&(0x7f0000000700)="46f87d0a943e45ee89a5580010f90da623b9567d76238a937440b6d188137ad16761e744d3fbcefaf1b160b82c291c5ec2047ddc36153aafeffcd3d8a781c195e56c857e6d828bda3bca72959812e23f49fa1085104f29bb9e13d5481dd8a0986637230d1579fe5d8ee1da0a19c23d7dbbb5defddc313c9dd3c39c8a9678a8212902a2c62e279784fc2ed5d490b28e174af2cdcadd4ad66e2c4125297e2ddf74dd4f6b8f84f8ddf44ac92581ddde736dbf8c04464b950a24c19e27a9db143a4ea08a437989", 0xc5}, {&(0x7f0000000800)="7f4430b4e708cdb53c3547a7ff8b22b2f0e26587cdfca8983da226ccf28d1788108333c4a4eec38417f508bb6aadf80c62564237452e33df7168e42a08ad5538af286a85f90d9bec222228bdbaeb3eb7cac12dde0f608a0feaeff0bbc41329ee5b5c7f6fa526af83f616c299bf208e937b52878175c2879434d983339ef7ae2a", 0x80}, {&(0x7f0000000880)="346cb3e2261ce0b6d8dd3557b40075a9a57b9f46", 0x14}, {&(0x7f00000008c0)="5a83e8748d024aad02f0ea9820de6b32007ab4ef8114e093e7df01428dcefbd75d8e3b871af21426048e15a86715b950732640ef", 0x34}, {&(0x7f0000000900)="150cdbcd008c0b173247490a46682c24f4ef294f18d2db8e482f1cee99f7100c29c33c3ab190ce86da1aff441a535e0568e8bd6c293f3c49f061ebbbf8cbbc93f7c65cb611e84a043828682bff08a92d6f26fa734b794041777844b329e9ca94fa9b7269ba533b57d3e26b544018bf6d0105a90708c4e0560cb3ea5e5548f25177e478d659e6982a01fb7b55", 0x8c}], 0x5, &(0x7f0000000a40)=[@rights={0x18, 0xffff, 0x1, [r0]}], 0x18, 0x80}, 0x1) r9 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r9, 0x2, &(0x7f0000000ac0)=""/167) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000b80)={r4, 0x8, 0x2, 0x3}, &(0x7f0000000bc0)=0x10) r11 = accept$unix(r3, &(0x7f0000000c00)=@abs, &(0x7f0000000c40)=0x8) mmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x3, 0x413, r0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000c80)={r1, 0x8}, 0x8) setregid(r8, r8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000d40)={r10, 0x2, 0x0, 0x7f, 0xcef}, &(0x7f0000000d80)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000dc0)={r4, 0x3, 0x67b}, 0x8) setitimer(0x3, &(0x7f0000000e00)={{0x0, 0x9}, {0x5, 0x80}}, &(0x7f0000000e40)) getgid() getsockopt$inet_mreqn(r11, 0x0, 0xd, &(0x7f0000000e80)={@multicast1, @multicast1, 0x0}, &(0x7f0000000ec0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r11, 0x29, 0x2e, &(0x7f0000000f00)={@empty, r12}, 0x14) ioctl$DIOCRCLRTABLES(r3, 0xc450443c, &(0x7f0000000fc0)={{"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", "75d08c98e598fa35ffbf01e3cfe08d3865981309eeb7df789209147804891bbb", 0x6, 0x81}, &(0x7f0000000f40)="ebd7f4cedfab68604bf0a81e53bf8020240ff7a0e01d62d96976d65d1a6b027eb52b1851a20e2e2a1f8afe8e494bf375be14a465a769d8a247e67b1c2f6fa73fecbf8186956f57f5ee1ffc983803ccc710691d9446d257453a3a0148a08edb4cb99fe2d37746db9fdce17083", 0x6, 0x100, 0x58, 0x6, 0x2, 0x8, 0x0, 0x6}) 00:00:28 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x81}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0xfffffffffffffff9}, &(0x7f0000000140)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x2}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) 00:00:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007231dd4fbe5c5fa90524a700"/127, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f00000000c0), 0x4) 00:00:28 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto(r0, &(0x7f0000000000)="744468a77609355791d3e34da98cd57ca825db0cf83a20f90f46a1d59d351b391f02829941", 0x25, 0x104, &(0x7f0000000040)=@in6={0x1c, 0x3, 0x91f, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xfffffffffffffcf3}, 0x1c) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@rand_addr=0x1, @local={0xac, 0x14, 0x0}}, 0xc) 00:00:28 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x1, 0xff, @empty, 0x930}, {0x1c, 0x0, 0x8, @loopback, 0x2}, 0x5, [0x7ff, 0x3, 0xfffffffffffffff9, 0x7f, 0x8, 0x7, 0x6927, 0x5]}, 0x5c) writev(r0, &(0x7f0000000340), 0x0) writev(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)="b0", 0x1}], 0x1) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 00:00:28 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @multicast2, r2}, 0xc) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x1) 00:00:28 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9131b00c4a37bf0c53e41e2e9b55767660e6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getgid() r0 = getgid() getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r2 = msgget(0x1, 0x20) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/115) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r0, r3) getgid() 00:00:28 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r0, 0x0, 0x3) r1 = open(&(0x7f0000000040)='./file0\x00', 0x48, 0x80) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x5, 0x5, [0x8f13, 0x3, 0x2, 0x5, 0x424464cf]}, &(0x7f00000000c0)=0x12) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x200, 0x8, 0xff, r2}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000000)=0x7, 0x4) 00:00:28 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x0, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d") freebsd10_pipe(0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000300)=0x4, 0x4) setsockopt$sock_int(r2, 0xffff, 0xd5f580dc02695f33, &(0x7f0000000180)=0x2, 0x4) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000002880)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000224f4ae400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b55100a7e094699494f9fe3127ab31470785acd64bef7c6c431ea32bc42c131a84a746271275a90593a17c59185f51fe42510a25c87ec8d2789ceb50e388bb404d230c1096fc110cb1b8bd95"], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:00:28 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 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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", 0xfc6}], 0x1, 0x0}, 0x0) socket(0x1e, 0x10000000, 0x401) 00:00:28 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x3) ftruncate(r0, 0x10000) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) ftruncate(r0, 0x8000) r3 = dup(r0) ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000140)="60676eb9521cac662bb0b9931113ab9d687cf42c956f965d842677108a1c0e857dc834bf96e4dc2cb94759c1e3c86de6cdd43ebf72aecddaae326e2e5fca2e1d3fb5606d1aebee1e657c3ebd632e6007c31c7cdb6f10dca6ee74b7ac62c8918438ee96542e2d9fa3ef0e1bcabd1b488fd5ff985b2b8c222b11fe8a552f63d4b2582f22ed51f2fa597a63dde5ba3320bf048a784d0aea36eb98b92b022ce3a6e9a1742b06b2328f9ebf85fffa795791f2ce89949af2ea96ee0534ff7c1301bac919a747a5a08ee55f6b1a692f2bfb") close(r0) 00:00:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00') 00:00:28 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100015, 0x0) fsync(r0) 00:00:28 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_tcp(0x2, 0x1, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) pipe2(&(0x7f0000000080), 0x4) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockname$inet(r0, 0x0, 0xffffffffffffffff) 00:00:28 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, 0x0, &(0x7f0000000100)) 00:00:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000001ffc), 0x4) 00:00:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$unix(r2, &(0x7f0000000040)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xfffffffffffffe35, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRES64], 0xffffffffffffffe0}, 0x0) 00:00:29 executing program 2: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() syz_execute_func(&(0x7f0000000000)="9826473e431c380f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setresuid(0x0, 0x0, 0x0) setreuid(r0, r0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x3, @mcast1, 0x6}}, r2, 0x8, 0x5e, 0x8, 0x4}, &(0x7f0000000140)=0x98) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:29 executing program 0: nanosleep(&(0x7f00000000c0)={0x6}, &(0x7f0000000100)) nanosleep(&(0x7f0000000000)={0x3, 0x1bc58ea5}, &(0x7f0000000040)) execve(0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000140)="9dcc705fcfe75a7144049e6bd0387c5566165e9dd230fcbdbf10d27efc1f8ea5919839a8268ac4f72ba8fdd6dd6426754bffa123d7d7b45a99d6dc3f2fb6b0504329ba2f874ea728246524e5c8cd1c6c27fc6ba2b37ff3c91d6875115425fa78cff24c20b0eee55d26bd96d39aa00e582ee520e46c56d248e399a7") ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f00000001c0)={0x10}) 00:00:29 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) mlockall(0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x3, 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r0, 0x0) getsockname(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x10) 00:00:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) ftruncate(r0, 0x2a) freebsd10_pipe(&(0x7f0000000000)) 00:00:29 executing program 2: select(0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0xf, &(0x7f0000000000)) execve(0x0, 0x0, 0x0) 00:00:29 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) select(0x40, &(0x7f0000000000)={0xfffffffffffffc00, 0x101, 0x6, 0x6, 0x7, 0xfff, 0x4, 0x9}, &(0x7f0000000040)={0x8000, 0x1b8e000000000000, 0x4, 0x401, 0x8, 0x421, 0x100000000, 0x7}, &(0x7f0000000080)={0x100000001, 0x1, 0x5, 0x8, 0x0, 0x3, 0x200, 0x7ff00000000000}, &(0x7f0000000100)={0x3, 0x7fff}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x3, 0x1e) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x3, [0x7, 0x6, 0x8]}, 0xa) select(0x40, &(0x7f0000000440)={0x3}, 0x0, &(0x7f00000004c0)={0x8}, 0x0) 00:00:29 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x40006) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000001c0)="c9c4abf2ef89c0d177c3388d84a24a6bd63306bb2a6beea9053fb3cd1bb7eb7dec6ce870f3f63d14ef29b01aed2f275aaaf185d11f14da5459ac0ab0990901fe860115590ac1bac41dbeabb61ab2f635695a28e127fa9defe2b75f1fb01c1ff3b074491e7518eaa9840178970b641e89c6739a9db935f417321732fbf9e1beea31c9bbc753324c08883157817d39748a8373bbd131c831f81d43f8a98cf391886ea4b714239585af865ed4d8e885c98b36730a3015fb63e7f8dd3a6ae3217440d860148b8dd50c9aa56be6edb9c194ee9f05d9fec6185cde5ffa35953bb9e1128a6efe7446c906532c1b00915f1c") flock(r1, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:00:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 00:00:29 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x8, 0x2a, "fb91cc40b06c455cf1b1e13b07478f09459c6869be40f63906ca03a375cf274b6657addab72c58f6852e"}, 0x32) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x8}, 0x1) r2 = socket(0x2, 0x1, 0x0) sendto$unix(r2, 0x0, 0x0, 0x300, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:00:29 executing program 2: getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:00:29 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x51) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x111, 0x2) getsockopt$sock_int(r2, 0xffff, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) flock(r2, 0x40000001) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, 0x0, &(0x7f00000013c0)) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) flock(r0, 0xf) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 00:00:29 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x5) wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100200, 0x4) getsockopt$sock_int(r1, 0xffff, 0x100, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000240)="b1fa91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce000008020000f6594e8b026529eea0f0f2aa4c48192558dc3c366450f186746c4621597ed7c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4c40145e892a8ff000054111d54111d00") 00:00:29 executing program 0: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2006, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) unlink(&(0x7f00000000c0)='./file0\x00') 00:00:30 executing program 0: r0 = socket(0x2, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0xfffffffffffffffb, 0x0, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000002e0a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f75d96f21be06d6dd57e"], 0x0, 0x30000000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280)={0x101, 0x7, 0x0, 0x7fffffff, 0x9, 0x3, 0x6, 0x0, 0x4, 0xffffffff, 0x7cc4}, 0xb) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x80000001, 0x80000000000, 0x48c, 0x2, 0x3}, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = semget$private(0x0, 0x1, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = open$dir(0x0, 0x0, 0x0) lseek(r4, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000900)=ANY=[@ANYBLOB="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"/293, @ANYRES16=r1, @ANYBLOB="09000000290e0000880100000700000006000100"], &(0x7f0000000040)=0x3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x1}, 0x8) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) readv(r4, &(0x7f0000000200)=[{&(0x7f0000000580)=""/159, 0x9f}, {&(0x7f0000000640)=""/240, 0xf0}, {&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000000740)=""/184, 0xb8}, {&(0x7f0000000800)=""/238, 0xee}], 0x5) mlockall(0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x2, &(0x7f0000ff5000/0x1000)=nil) lseek(r2, 0x2, 0x1000000000003) __semctl$IPC_RMID(r3, 0x0, 0x0) readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) 00:00:30 executing program 3: syz_execute_func(&(0x7f0000000000)="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") r0 = semget$private(0x0, 0x3, 0x2) __semctl$SEM_STAT(r0, 0x3, 0xa, &(0x7f0000000000)) 00:00:30 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x2, 0x3, [0x5, 0x800, 0xd740]}, &(0x7f0000000040)=0xe) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0x2, @rand_addr=0x5}, @in={0x2, 0x0, @loopback}]}, &(0x7f0000000100)=0x10) __getcwd(0x0, 0xfffffffffffffec8) 00:00:30 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000140)="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") 00:00:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fcntl$lock(r1, 0xf, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/199, 0xc7) 00:00:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0xffffffffffffffff, 0x9e) socketpair(0x0, 0x0, 0x48fa800000, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000200)={0x0, 0xdd, 0x8, [0x0, 0x6, 0x20, 0x1, 0xa377, 0x0, 0x1f, 0xe4]}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000280)={r2, 0x3f}, 0x8) r3 = accept4(r0, 0x0, &(0x7f0000000040)=0xffffffffffffff2c, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x8, r4}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000100)={r4, 0xfffffffffffffffa}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x3001, &(0x7f0000000000), 0x2) 00:00:31 executing program 2: r0 = socket(0x2, 0x1, 0x0) readlink(&(0x7f0000000140)='.\x00', &(0x7f0000000240)=""/46, 0x2e) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) poll(&(0x7f0000000200)=[{r0, 0x8}, {r0, 0x8a}, {r0, 0x40}, {r0, 0x110}], 0x4, 0x100000001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280)=0x1, 0x4) sendto$unix(r0, &(0x7f0000000000)="a2c3a49bac900fe92cad78165c5e11ab03ab66e9fbfe4da2e431d9d7b694ad1523e62c3791008333d9243ba88beaf3f0038411e0c304c1f3bd76c991845eda5ac7da0bf6db797da2c5b34bd603ced2a6e67407985508d27b522fff956629947e52678b3607d4961fa92abc3f071248b95bad25656887a362917484a6ef3619bc0a4c5192ee28b76244f3916e28e9fdb5a0f2b57c229612b242a034", 0x9b, 0x8, &(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8) fchdir(r0) bind$unix(r0, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0xa) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000180)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f66696c653000c2352dd4e3382d7977734c5a7f0d0de830ed0ebabdf7d80bbde4c48d1310fde513027ad6064ee51f48d74d411ed892c078e34d22fe"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) 00:00:31 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) open(&(0x7f0000000500)='./file1\x00', 0x100000, 0x86) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getpgrp(0xffffffffffffffff) getpgid(r0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) open(&(0x7f00000000c0)='./file1\x00', 0x808, 0x17e) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000540)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) getpid() freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r3, &(0x7f0000001700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035eb4b0c422125e90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c9dac41c98e5b93690f511d5f6fd5a21f437c6b2e60c80be3eea2edb3308e1d6617099f22e3c9ed02f23f837"], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 00:00:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) read(r0, &(0x7f0000000200)=""/215, 0xd7) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchmodat(r1, &(0x7f0000000340)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="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") linkat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x400) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000100)={{"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", "41fe26fda2d9872f25779afac9f118b34d75bd53f9b4b02aaf9cdf852a3380a4", 0x2}, &(0x7f0000000040)="4ea2aa0ff017a8bfc13515563c7b3de04a9471c5f114803602e357eee401cc2b83c84e03f2bfa5f9dcda5f67b43a9c201a6e42adf7ffcc6302c06c37104a330b7dc7dbdb65699d3880008e60c4a27a7cec61b2033467699c88829fc5be41d3d99b08d5dcc240307628321a1314c3a46dc9b66646469a61f1f33cff6262f9328755bbb94f1fc9dbe5954a2afe5776d44cf11fec70ad7ceeb766d71f762a0697f1513f1a4ad7d4c09934", 0xc9, 0x7, 0x1, 0x5, 0x5, 0x3ff, 0xffffffffffffb132, 0x9}) ioctl$DIOCRGETASTATS(r1, 0x8004667d, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x106, 0x1000) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000580)="54d950b59a923047e118773e4bdb70889f9c2b88100f2b1de9236c626d6c8dcec451277924d13042c9a1d2207416541e1c69bbaa21bf9ab4c61d2a9e747ebc7f3874c435d61c334e8aac4d85f94958f71a497667360402cf365a7f1d3370156841fa4ad3f949493ef8812880fb439c3f97836c39a663bf50a781425b32354546e08b7ccba144c63c734b23f02dc3995f346955da01e1e79680b9") 00:00:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x2}}, 0x0, 0x5, 0x2, 0x400}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x35}}, r2}, 0x84) recvfrom$inet(r0, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0) 00:00:32 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e200300000000000000000000000000ffff7f0000010600"/128, @ANYRES32=0x0, @ANYBLOB="ff017f0001002000"], &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x103, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000080)=0x2db) 00:00:32 executing program 3: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x1, 0x101, 0x1f}, &(0x7f0000000180)=0x10) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r2, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x40c94175734a78a9, 0x0, 0x0, 0x107) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ppoll(&(0x7f0000000080)=[{}], 0x1e4, 0x0, 0x0, 0xfffffffffffffdfa) 00:00:32 executing program 2: getresgid(&(0x7f0000000040), 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000080)="352311a936d4f46988972d935d7ad1b3efb120bc1f207f753b58e7025f7885e8667267d212bb873d1a2ee77578c6e7cd41c86e4e5968c6320ce7a42e92d9ef05cb59c2904e284835d2cda55b2b4212b590d475a8abc328bfc1fb52283e3ba0b80ee47b7b0f6f1baca15dd556ac79494856c504376fc26c30a800a00b3deceabe74a9f695c48716897f9414fafe478056f4d03f82563f0ce3587dac6bcd192e369d4c019d77ee4cd8987a1578078c4c94d8c7806c45939e35b2ee9b6d2576c91a3120fba7dc036d7766ce4587b039e3b592e87249c1c2495e9c776f5dd6baed7731f87898de204624ca4e2d2aedde0b571abebe64741b5a4e") 00:00:33 executing program 2: syz_execute_func(&(0x7f00000001c0)="9826473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") r0 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 00:00:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20082, 0x20) recvfrom$unix(r0, &(0x7f0000000080)=""/185, 0xb9, 0x2, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x80000000) 00:00:33 executing program 1: syz_execute_func(&(0x7f0000000180)="1c0cc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf966400f7e44b4ba8fe9589b26c7e4c753fbc4e101edfec4427fc9410f0d437a3ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a84136f344ae9945332faed3eff5f5dedec4a1e1e0ef26400f0d18c401fe5ff6c4e1797eb157941f7bad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:33 executing program 0: 00:00:33 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept(r0, &(0x7f0000000480)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) poll(&(0x7f0000000240)=[{r3, 0x12}, {r4, 0x70}, {r4, 0x2048}, {r3, 0x16}, {r3, 0x100}, {r3}, {r2}], 0x7, 0x1) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) accept$unix(r3, 0x0, &(0x7f0000000080)) r5 = msgget$private(0x0, 0xc0) msgsnd(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000580)=ANY=[], 0x0, 0x800) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 00:00:33 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x100000003) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) mmap(&(0x7f0000ed9000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) 00:00:33 executing program 0: ppoll(0x0, 0x0, 0x0, &(0x7f0000000000), 0xfffffffffffffe8d) 00:00:34 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x100000003) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) mmap(&(0x7f0000ed9000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) 00:00:34 executing program 2: syz_execute_func(&(0x7f0000000000)="400fc8cd80c4e1785b3cbc6969ef69dc00d9d0d0c442c2f5122db5d900000070e4c653fb0fcdcce39aee3c3b4d4d408064797f41cf404e01e19d3e420f72e37167450f483b1c0a1a63460fc476c16161f6623a960404c40171f99725000000ac8f0f000000b79f16d5fe") getpgrp(0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x6800af7fb11e1560, 0x3, 0x0, &(0x7f0000000140)) accept4(0xffffffffffffffff, &(0x7f0000000180)=@in, &(0x7f00000001c0)=0x10, 0x10000000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x100000, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000240)=ANY=[@ANYBLOB="0016000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0700"/93], &(0x7f00000002c0)=0x5d, 0x20000000) accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000340)=0x1c, 0x30000000) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$getown(r0, 0x5) getpgrp(0x0) r1 = getpid() getpgid(r1) clock_gettime(0x2, &(0x7f0000000000)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100), 0x4) syz_execute_func(&(0x7f0000000380)="c4610c5c37c40155c66b323fc4e3e978e0e266430f58619ec4c22d3c950b0000000f0f5f299ac4218168ca0f499900000100c481a9ef8cb126c79b0dc4a195697000") 00:00:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000100)="5dacff8839b1852ab6d1167de95c8e6b40f378ef7917e243646781e13f4e2ace7f07187f50e9cedcd86c06e2d924f35b4b9abf6b28b05ef6fb44bcafa760ce32b37861b8ea6819799f3aefd598bcb65f6ee871f6137dfaae5d1c6f9307c2c34a01a276c1717f34bdc23e100aca2bca8db196003a44fd9f5ff94f5f529d93022d74379b40e81750def0f0518c7c7d8704cbccf9c411346ec1dc5cf666fedd4f729c8086de40d381e2f7a2cf7e61d57af037bd3ea5d2918f4cb3caf0eab696a2803bb6a5d96127fa", 0xc7, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000080)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000200)={0x1, "00ab537781300eea918063978651e904"}, 0x14) fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x3}, 0xc) sendto$unix(r1, &(0x7f0000000240)="a2860d8ac01968b7c76ef1722b", 0xd, 0x0, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0xa) fchdir(r1) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0xc}, 0x0) 00:00:34 executing program 2: r0 = socket(0x2, 0x2, 0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) sendto$unix(r0, &(0x7f0000000000)="b86fb5b809a834f95b12bf0fb518bad2359c63808f487e3d6947805a637a93a4b64f0afe6257076db899d48c22235b0340126b74b1354a55148db0", 0x3b, 0x100, 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xa, &(0x7f0000000100)={@broadcast, @multicast2}, &(0x7f00000000c0)=0x1) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x7f, 0x3, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000140)=0x4) 00:00:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x23, &(0x7f0000000280), 0x8) r2 = dup2(r0, r0) freebsd11_mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x2, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x32, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) 00:00:34 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x22000400004042c5, 0x0) r1 = getpid() mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x80) truncate(&(0x7f00000000c0)='./file0\x00', 0x4) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') renameat(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00') fcntl$lock(r0, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100040000000e, r1}) fchmodat(r0, &(0x7f0000000080)='./file1\x00', 0x200000040) 00:00:34 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = fcntl$getown(r0, 0x5) getpgid(r1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="0300000000000017000000000000c700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008500"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) 00:00:34 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = shmget$private(0x0, 0x4000, 0x212, &(0x7f000073d000/0x4000)=nil) shmat(r0, &(0x7f00003af000/0x3000)=nil, 0x3000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000000)=0xaed9, 0x4) 00:00:35 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="5bc54f66c13602dc1f2e0ce581ea671a7050dd0a778b76d54231f064337daa70e452c10b6129b4acc255c9eb0aaacdd04f9b92757aee343ac169a32e2d975114eceae242925c504f228185bdd87fd6701590da52516ddf227bc920ca3a08f1f9ef1c28836d4899a6dac370e02192a1e2ab33ff37ec656f7245b95e98f2e19cccde101a1e9b"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000140), 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x4) 00:00:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x1c, 0x1, 0x0) dup2(r0, r1) socket$unix(0x1, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @rand_addr=0x7fffffff, @multicast2}, 0xc) setsockopt$sock_int(r1, 0xffff, 0x100, &(0x7f0000000080), 0x4) 00:00:35 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x28, 0x0, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000001140)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/13, 0xd}, {0x0}], 0x2, &(0x7f0000001100)=""/39, 0x27}, 0x40002) 00:00:35 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) listen(r0, 0x0) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") getpid() getpgrp(0x0) fcntl$getown(r0, 0x5) r1 = getpid() r2 = getpgrp(r1) fcntl$setown(r0, 0x6, r2) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:00:35 executing program 3: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0, 0xffffffe4, 0x0, 0x365}, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000000000/0x8000)=nil, &(0x7f0000000100)) 00:00:35 executing program 3: mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) r0 = socket$inet(0x2, 0x10000005, 0x47fffffffd) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r2, 0x4, 0x4000000000010048) truncate(&(0x7f0000000140)='./file0\x00', 0x1) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(r2, &(0x7f0000000240)="82", 0x1) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) 00:00:35 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file1\x00', 0x202, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002540)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x2, 0x2020, 0x10000, 0x1, 0x358, 0x9, 0xf4, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x1010, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc01}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 00:00:35 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0x3ff, 0x4) dup2(r0, r1) execve(0x0, 0x0, 0x0) 00:00:35 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r2, 0x4) getgid() freebsd10_pipe(0x0) setsockopt$sock_int(r1, 0xffff, 0x800, &(0x7f0000000240)=0x7, 0x4) 00:00:35 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") mprotect(&(0x7f0000eb5000/0x3000)=nil, 0x3000, 0x3) 00:00:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000340)={0x0, 0x2, 0x6, 0x9, 0x101, 0x3, 0x0, 0x3, {@in6={{0x1c, 0x0, 0xffffffff, @mcast2, 0xfffffffffffffff8}}, 0x0, 0x1, 0x1, 0x2, 0x6, 0xe248}}, &(0x7f0000000400)=0xb0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000440)={r2, 0x0, 0xc00000}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x100000001, 0x2, 0x6e, 0x7}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000002c0)={r3, &(0x7f0000000240)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x0, 0x5, @rand_addr="22aa3394e9d6471484cb5e4a3007a6d9", 0xffffffff9e918876}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180)={0x9043}, 0x4) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") 00:00:36 executing program 2: syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f37bbfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e194f643e3e016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21f96161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x4, 0x110) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f00000003c0)="5c57075b6c1230fdd6135216f76f053194c019e0") fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000140)={0x80}, 0x1) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000000)="66afbdbe8edccea7aa0aaf282add3b4806771acdaa103591118e12dd753e56d0f7e6d07b17f189a53d438f3c3af4b84dc9a5fd5c8cb81f7caf58dedb0a") 00:00:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x20a, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "9036374003ba7d6249f4f599c7c2a6c8565a442cfd83f612b765d80fc9c93ae9", 0xff, 0x101}, &(0x7f0000000040)="eef843fcb6cdddef", 0x401, 0x64e, 0x2, 0x2, 0x4, 0x0, 0x7fffffff, 0x7fffffff}) syz_execute_func(&(0x7f0000000200)="984a1927cd0c440f05406932fb00050041e2e90f01d5003933b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c000000ddea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000011afc2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6ae0000ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb114f66474eb83aa2f1fbfbe2") 00:00:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) close(r0) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) lseek(r0, 0x0, 0x4) getsockname$inet6(r2, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000200)=0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) 00:00:36 executing program 1: r0 = socket(0x10000000002, 0x3, 0xb) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0xffff, 0x0, 0xa71, 0x8, 0x1, 0x9fa, 0x7a83b3ec, {@in={{0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x3, 0x3, 0x5, 0x1c2f0e11}}, &(0x7f0000000100)=0xb8) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000001c0)=0xfffffffffffff800, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x9, 0x830, 0x700, 0x4, r1}, &(0x7f0000000180)=0x10) 00:00:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0x0, {{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x88) socketpair(0x1c, 0x5, 0x9, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xff}}, 0x0, 0x6, 0x3, 0x7, 0x1, 0xf56}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000340)={0x800, 0x10, 0x5, 0x0, r2}, &(0x7f0000000380)=0x10) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x20, 0x7, 0x401, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r3, 0xffffffff00000000}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) 00:00:36 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000340)=""/155) wait4(r0, &(0x7f0000000180), 0x0, &(0x7f0000000580)) r2 = getpgrp(r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x100c42, 0x52) flock(r3, 0xa) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x0, 0x3, 0x8}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000500)={r4, 0x8}, 0x8) getpgid(r2) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000000300)=0x80, 0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) ioctl$DIOCSETTIMEOUT(r5, 0xc008441d, &(0x7f0000000240)={0x2, 0x5}) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000080)={0x6, 0x3}, 0x8) getsockname$inet6(r5, &(0x7f0000000400)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 00:00:36 executing program 2: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) syz_execute_func(&(0x7f00000001c0)="0c10b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e10115fe427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 00:00:36 executing program 0: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000280)) open$dir(&(0x7f0000000240)='./file0\x00', 0x100000, 0x2) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x80, 0x4) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r2, 0xffff, 0x100a, &(0x7f0000000080)=0x8, 0x3d8) socket$unix(0x1, 0x2, 0x0) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 00:00:36 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x18) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={0x0, 0xe79}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f00000002c0)={r3}, 0x8) bind$inet6(r2, &(0x7f0000000180)={0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r6, 0x2, 0x1, 0x7}, 0x0) readv(r2, &(0x7f0000000840)=[{&(0x7f0000000340)=""/48, 0x30}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/195, 0xc3}, {&(0x7f0000000580)=""/53, 0x35}, {&(0x7f00000005c0)=""/228, 0xe4}, {&(0x7f00000006c0)=""/156, 0x9c}, {&(0x7f0000000780)=""/158, 0x9e}], 0x7) r7 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000300)="8dc54578b8200c00aa584864f034ae") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000000c0), 0x0) socket(0x2, 0x3, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 00:00:37 executing program 3: syz_execute_func(&(0x7f0000000600)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e66460f5eb1a8f60000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) setrlimit(0x7, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") 00:00:37 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000080)={0x10, &(0x7f0000000140)="6bf92f75aa825782917d2454e4274c3b66164699904cf951506b33a6973de14e6656bcf301af7c7c0fe6fc5c50cea8418c595e343542f866091722f9de8cd95c67b64e8f3588fd448b516a4e6bf5f5e88a3bf29a526a3144c225834fa6255101a0156799ae5bd75f7c14aa9f78bd3adf9d6c020851535c8515fc87d2472f30ee166808195170ab71882097c68674805dbb4e719c0fafe1044d99271ec125dddca17b86b14c04e237092cd742d3281687c78e0fc47b5a534680c7a56d2bbaa3a2f2035bd0b1276c06fef0f7907ef056", 0x6f, 0x4, 0x3f}) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x5}, 0x8) 00:00:37 executing program 1: syz_execute_func(&(0x7f0000000100)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) 00:00:37 executing program 0: r0 = socket(0x0, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) select(0x0, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) mlockall(0x0) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="02009908750c2b1147021c3a762bf28e9c4f697c57695f2d7c42f80ec25e4e931b2accf0cbb64a44905bb644e0d4f0903c1a10cf209bc3666ee3cd587d2afefccd456169a9ebfaa4369bb216c7c99f510ff240fc289acb255353dd62a7373f206f21536c681e6b021023eeb926e3a891d4c8dd1e3db7256df32070e78ed56ea7c00e0cece7c13028bd53a675ead1425a77ea3d182ff3064db07fe2b6c89581568ecc2eb2e1b4b3eb5cd53247df491cef367faf8e669fa998f07ed4796d802bf3c7890f5077eeca4d1e645238eb112d7ab7488870459391abc86e6ca8890bdd2bddaa297dc8e0cf402096a98bfa15fbbbbc7c38db0e7a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x1027, 0x5, 0x80, 0xffffffff, 0x6, 0x3}, &(0x7f0000000200)=0xa0) listen(0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ftruncate(0xffffffffffffffff, 0x7e2780e3) shmget(0x2, 0x4000, 0x9, &(0x7f0000ff6000/0x4000)=nil) open$dir(0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:37 executing program 1: syz_emit_ethernet(0x3b0, &(0x7f0000000140)={@empty, @remote, [], {@arp={0x806, @generic={0x18, 0x99f7, 0x6, 0x0, 0x8, @remote, "776acc82f056adead8cac5ef", @local, "2337b0e0c2e3c4b8fac3fb8d738aed96"}}}}) 00:00:37 executing program 2: r0 = open$dir(&(0x7f0000001540)='./file0\x00', 0x40000400000002be, 0x0) poll(&(0x7f0000001500)=[{r0, 0x100}, {r0, 0x8}], 0x2, 0xff) writev(r0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000001080)={{"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", "d7c4d20411ea0d9c5560519ffffdabd2a353d3e641638ac2452df61af627abe3", 0x3f, 0xfffffffffffffc00}, &(0x7f0000000080)="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0xbf41, 0x8, 0x0, 0x1, 0xef, 0xf2a, 0x5, 0x5}) 00:00:37 executing program 1: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setuid(r0) setresuid(r0, r0, 0x0) setuid(r0) 00:00:37 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000180)='\x00'/12, 0xc) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="8980c67287626d4ec072b582099fb03d229906333d0cc4dfdb9c4e9ee70101c743e81e234782ee55a7720a03b77e45a8c803464f47a948f4a582aa02317d49f701e4280b9fa2e670dee1d0b69a2efb7fcd206e842e12e680b598c2bc2b6fbe2b9e281fc5662dbeae1c816c91026f439a251b850c68bca6a43ee948e26922e0c066a360f7cdb96b7e739d07a405ebb942c7aead9cf427d11127bf9d0824e4f74e42eff489f672e4672373b646fdf8ddf5fef06277", 0xb4) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@broadcast}, 0x8) 00:00:37 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000000)="6a2315c273d573e7a36a44e592a0ff94796c34d5675777b9635ea8f01ebdf1292a31c8c83901fa81428266ed634aa1d68deebeac7d8a442153d2acd6504385e70653bd78209c1c7d37066e") r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) fstat(r1, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x8000}}, r3, 0x96e, 0x3, 0x10000}, 0x8c) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000740)="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", 0x601}], 0x100000000000021c) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r1) 00:00:37 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x6, 0x4) 00:00:37 executing program 3: syz_emit_ethernet(0x32, &(0x7f00000000c0)={@remote, @random="43333e128ef5", [], {@arp={0x806, @generic={0x1, 0x0, 0x6, 0x0, 0x0, @broadcast, "", @remote, "41d70f2137c06666fa2e2151efaa30a6"}}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000100)={{"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", "b5a2bb62084bc17d3f208e8ac0305f8334b939d08442146d7d7d222cc0e7d30a", 0x5, 0xbd4}, &(0x7f0000000040)="3973e2bc54242fab2c6b783a850b8a8802adb5f34d60a9207718", 0x2, 0x756b, 0x4, 0xffff, 0x8, 0xe3, 0x4, 0x400}) write(r0, &(0x7f0000000080)="0919c622e874b0182b6e4f2afedd535109c8ce60", 0x14) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000580), &(0x7f00000005c0)=0xb) 00:00:37 executing program 3: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d003000000000000000000000000000000000f000ff02000066000000e600000000000001290090780000000060f0a0af00000000fe80000000000000000000bbbd0000aa000000000000000000010017ffffffff"]) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) socket(0x0, 0x5e0b1ea67f094734, 0x80000000) fchmod(r0, 0x10) truncate(&(0x7f0000000200)='./file0\x00', 0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000140)="2b713224f85b22d623bfc2f4e42982f651c41e75b315fc2d47dc57a6e65d048b640992ae1590a84554ecc53eae640af83abc39302223d92ec88fd779e2a9f9a8999980aa6be2d13a38b749ac887ea9a84f2fe52b82474425f78c2f48712b6628ceb16190fd3845b56ff6f7a570ee3962ce7a0c47aa60410f85baec5201ff73368af1950d8c5f262bf96184e40014fd48c7a0277847f66d23146e25a4fa45") 00:00:37 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) r1 = semget$private(0x0, 0x0, 0x8) __semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000140)=""/112) pwritev(r0, &(0x7f0000002740)=[{&(0x7f00000004c0)="285e68f322b6db95353db7667fdada9a4fbda9410af554083813003ae5c27034c647c0acef2fd2ed0d8e7a83aece6e81fefc1878f45c3a94f5ab080bdb626191cd9ed93f5afabcb56fe1d7e85af4dafcf2026e33c7908b0808dceaeb65abe4418747d61624c22cdc3b7ba6a11d81c82c6100cf8d1819a2451c91b8a10ba634d6832886de11dd0fca31edde1f66faa99e1db2010d79c9f0bca28ecb2b63ef51c3c6c83e995e4dec2189d2e3a4f7bcb2d52c8a3da1a2241a5057afc1bc4a40182cd51c7c6f4129c7ebb07411baa383fb30dd5af1d4bf6a576c2e560f416347e017687c6d604bff52b3ab71c7b9e6010ec2d4773dea82099e761443ff727fcdea3375c2f0e9200660c123311114be94b8515654db65fe9491fdddb5764eb0bd600e8ede043c320bd20f7038a15daf67d7edfaf8c7ce9ae8073764c1b2aa5d9d90c9fa633a6b63dae345642b6e199125eafa8321cfb14796e0a402941895d1fd9c5c6c44cee2fb2c460dada850ceedf67cd61ff0b3657695f11b165dc8e7e641a61effc4036d639583dc918578498e37f45bcb34087445d3e1aebb69b506df8cf4547a315a58b4f78a16b26a7e0960084dad296222872e5b4361ff4147a63d9a376cc385d224e1d9d6f19690aa3ad7447189288e3cceed4b327f0227144b6b817bba225d8155e5935bcf9d2987c047a61a8f387105ad85ca338f63eb3ebf5c055113c33e75fc4e36fb21439d81870e62cb67e1e73ecd153525b36643c9a582893185d234f5028dd60c26dd1ca2ebd6db0a0698b8ae9a3dce0a537aec261275b0c2de39ea0bc2438849d3bf02afaa2d3efaeeb24dd486e34e0b3447505e52ffd9e61258ec15f267232b15e1b9fa986fac97eb1a1585d9d84f347e21ade336915e2a421ddf9ca3954882ffa991e077b654c2a51a183df7ca9d2a78879a9153acefc9c1faa474626f02885190925210fab989e756e96421e83f0093f29d56e4b54449d5f50078474a5a387edca6e2652706c6986d9212ea3e831ef3834e32b6e00b1af4b1af6c4dabfc15636ce0467a46151f986d236bfb1fd54ffd5e6954eab0996ae057770a64fa72ecbc614790367c0edb7d9e01e01721688752d0045acbc8278ea0845e577ff6dd20d52877fd6c287eba0fe0c309b56de5433a7dec5d0633b6f373820618f99a9082b5c441a60c138373965576d58ecbe1ff5d16be752e78187170b0a337f58c430f2f6659641de6b72b3c6633511387f82009cb5808aa55d0bb25ca1e51b7e4ab5fa4b7c20b939d684c243be4ad368c9d80e6c15b3c3e15471dbd085583a1d1ade28ea4f6b3227896e94ce3ca56bcf94fa68be5a828240d9616f52b24cc5f4e2e4dad3c436b43da311b69c5a966eedc3b754fdca58ec8a6ce24c65d70007680c15fb078fc98c0edd567e529ba24b2218dabd1cd21e626073a699acac77b1ff2a9eb0168dd72b5f2fd4694427aff38c03ed3ebfda8edcdd0b37b9f027026c1f1f85a1de37a3f321039b0b72fc02c44ca295c22fd3cc369eea339dd6c6119ee48c8b4e06304ada5ac4d452ce488b39ec4cd1fe5a103010312659737d5ca7323c5c60243fb97468491437f5358ef704d2ab1f675722ffee6a7173dfd715b36dfe9941ffe256e43df865fd753dd78b98f86effed991ddd480435f46850f47a7f0bfd5703fe97006697d1035d00bdddc66efdde22adf0348b2fc5fa94239f9bcbedf24658845df4097d0a582300bb0fea4af82ad6e5b1f79fca205743848624dfb375f3a1fe0bc1c451d69743edf9a68ca13aa3ae74a094f44afb697628a9e1d93b4aade3b641f31e0df9021c0832ee9635ff33dde9ebec127fa3cd23c95bac24993f8bcb092e00d15d3974ce932155a644510ebde6c16301f3d2b2e62669b0dd741e08cc80343b7097e0e3ca600d85c39c497c61349b8ef5d3f172d9da3eeedae10b08a802d32397e12eee23538b6e2958c4c19d34855630eab20e403b1af6e672a4b871eed709c266462271dc17b10a3c42dcf9dea8375769579d25959f672541f08a5c21b38eae804b6f69cfce4d572d2bf3386fd5f9f7e81ef81e67442d368aaff0d488343202e6a279c10768b0c43b6002d31e04d8a95688bcb4d4f5d68e24f0e27653167b21764ee29af1df699d999b746fb7b1cfb328c3b267d94633b3a78f638dedefe2cc8db99037b2ce15a16e35b35c3e48c433f77f5864de44f8e3892aca179210a029c5915a598e5fba89e840947985521a9b4e3f85da959338bdb25a5c164da04d61ef5a511581d8a4d2f65ecb15aeae96abf44e8a8066e7cf74fe3af982ff0bc6ee25a85ab6f18a227adece49c88291a0009328d8ee5a55f78d48de66afd4d878773485cd813c4ddf33990866e845bb0d98aca9d3f947fda69596c790d32a1972921c3dba5b6e20c9437213eee46c61d3bfd4d9beecc676f089b39d5032f1e44e331c20142d9d5e590fe1aa0758077812ac846a7250e6cac6af6d7d6fe539f232c10f53fdfa9c609eceed24de8b94205e7f677ab7339f6c4e758af09f62f6c81867842c20c325b70c92b185a2117e127b0282784dc3c74e89f393b49e37ba3242414e5fa2691fde2f43dbb401bfd989b06a4a1cd4eeefa32f7e0febf2928557266c61d58373c43c2fe9f855f8d0b6e294986d48c079bf63a1e02d9432715791cca495066a82c3558e05643208e37eeb2e4681f2dc2402adaebbba5a8942e69372fd3a07e76c0fa00c3bee479c4d6137ea6c59f77bf3eaed2b434191d4f71c813b958980744406cdc142ef0338c57eb91f46839f07949a5cfbaa5e7acbf1b78ff9b4deb30d126824a0495e752a94b8581528f52a605f388444cba49a2bf62f014a88f2a6dc5e6897d502e23a673e8d6149ac28ac79938a0385d0bf7771003f12deeecad6e486f1ecc37ba18e38ff48f0b000767c3a980752ed9732a25a3a45b02551a50c49552c7812c5639697ac3c82dba8c9fb14775ef66c5434ce2a54c644bb26b93cb7d6ce4930c909744baa44550a4f30244d5cba07ffc7696be3e6b0a9af22420d808337d5051015d0f070ba1bd5b423fd6b38d7cc3907302e499af41f04e3d7ec5c5a83cd37970c4ed40e94f12eb13ccfe27d0f386dbe963a5dd9edbe99c9c6bb0cfdcc9fc011921cb77395b32d3fe40410db2bc632cf7de88627d1459734feee46092eccd7da68a8434e8357908cddb79167785fb1e927b514ff7d20df59beb2ab9c9d07c7ddd41b7271b12ca9e722c690245c1f3d6bda731d91580ff365d9e307e7c45346f7f4ae5bdd6202d2a3c889b3aafdf2767708f1b12ae38723dc209a99d7e66052cf414a0a61b2585ca9cc275d201ff3278042c37bc1ae7f53eafcb7e5a0d7edb549791359be8514c422a1706057431ccecbc998e732625cbc8e6b50e76303b6aaa14d1b7d62092bac319a9fc157c1c1c8a8c4b418aaa30c6d1413c6668b17070014bb31ee2324a4795f00bccb3bfdb33b3772fed15965bb6d9096b033b6b92f2266048f1b14bc824707128724cc616e7ffda5d49e1f156257c2364e96d420b9dba6f176cbf5030f8c2937cb0258a6cd888224f1eb39d20654da94c523a117749b9020b4028627579d29412aa69689b85b197fa9029ef2ecc22377971a96e21d521c6f03489c5a67567704e187a244c00da572b090136d5bc7b156c59c2bdf9e4bc4fc33866972f8b028f680e9d25c3b3bf7696d302972fce15f50a885c5b7e4f609baba020932f81b8c97665b7fa46dbe74c0fa1388d154038f0985f762341688604a02982023225d330aa5e8feb5e15ded53a745b3122e8d514de3f4edcfd4872c3f5c50453d8ea5271f284db581736b44e2e596a467efdb328bb89389852e7c34abbea925ae600a9db4d40cedbea8e68bc1f875dbbe6ba49904a30a5c91667e95dea645583afb168bcfa1876ea069b10bd54b11b01417e3640584158615de5484d0f900803b00c7819a774222e9752321da8e8df034c12153d44e18732659c9fd26372ca842201ca6379872366d24eccff4f53b19d1f1ac45555afab66f1c9a764dc60f237b0de89578f83d048b8177638a1123039a42426eeba22d76da14190002dbdee1461ce41415e0ccd1d4e550d08cd85b5a09266df57f9f5e1fc2fb65b3132cd7858bb407cc08bd30e564ba9d81620b2d7bb7570e7dcda47ddf6f08b09f275e09081b7ed85988ab0404d0f754d9ffbb2dfec49179a1eef4d915a336cce4583ca42bc93c028ca2fc0fe69653ea45cd82f11b725afe65feac3710a4595a33a73f5a7f076aad4f38c5fadc2e5a0f4349e740f854980f3a52263c9e75a08e7c4db36e36648d66f420d0b013394105c783b242664b98915e31ce2e0b420bdb37b0e5a34a828bc843db090a89d1a6477fc1b446320aa9f252f4ce7ca2e038cbde46b0fa3e196e1ad40067a39173e7aebf6838ffe139cfd88d6a9ca944892721a8279ca75a5b277b93899248a73f252d98b9157ad1de18405bab2087aeff26f1cfd3d564a5c15fad62e7073192dfc0a0e863b33044e143756e81a4e90083b07f99b4f874a0646780050eb776da1a9b001a0c67878bf4fcce29020e60cbf9d6f11f83f1b450e6e02e01183a747d8351bb8dde7bb5758fccbb0c02aa6e43fd2eb4344865b3244ddf9df91be7aafd01f236addafcf27cad94cbeb232da3cab0a5864e9faa3c8e8709bf2e529febbe01d0e56151d457d6264fcff2bcc46a4531b585b1863cd7f0d6463656224eabeca43897ad3026c151b62724dce6e565abf0504c1626171c712d2125c1f47c3d1d1ca134912958610e460cc2206825edc97fd87c7fb878b92ae1f1416304bcbf82b9bc48fc36b58cec2b8c7b5fd1a2057f01091253cfd5bdbd01fabe77f42d66e4c3dbf6e6b50eff46a77da502bdd1bd90bf6a46eeae62e6ab42c9e8ee56beb96491fb1409aae7fc0ef2b6c66ba72c3e40ee239b12f5db58cd98d910e409ced035a14aa78df7df4bcd7744e5ada0664a3778e904deaaa5f141398788c3c9338fd2fe8aa0263f75d16a7b4c5d6b9d99c70a05b2915e0be3f51dfb75ee4486373284b2157f75f9bd98f11ff0bbae132bb58ee4ceb54d9df600211238cc72feccab00992c0b534477485a5bc4bc3502695f50360e7c4eec8aa5c8bc53766d92e1c18405ff93960d670f71193c5b77f8210aa2bd9b1d7244979ed59bbd00f2f12839271a85aff0220adef4c3834f732132b8019e94f409d1d9f01f67f3c05658ec2bd7155888e4081607b866f44db33660c0571d9faa3da7bf4d18a4c251a56a617331885e29af179e54106b1b57537af003328bb3a33b96524257267e4a4ffdefd36d761bcc442860bd26e5d934bc14917ddf6ca30a8b636c851d2d24b7cca4d2092a0819c17881daead294aee61a68a24403837e24651eb42645c1fb516c131463d1a505dc9dc5836ffa1ac9aef042e6f33c5bb3250377be0e8fe13e01c3d897a938e0a04c93b9537b8fedcd34df1d5d00982f5d6043b8f79b9629e9cdc81cbd5651426cbc473bdf07435d883ea99b46ac72299c4e333039e5968ad85abe17d3df0c83a2fc6f56ac6db5156bbfbdb75b6d7adc9047262d09fbb53af9d961b1cd1f6c4a36322420932bb6369cc0b73bce981c37617eaefb248734d98cc6422f737decf85220d39618cd932576e2b9db582ae319f4cdd227d0c93601ac7e5c003a82cceed4afd9e1233e6dd391ce2be1f36ee476986f8c29e62dbf21a44128e98b7641ab5399cf9a52a33c8ac22765ae6272b8844f087feb78862dac8d8d4cd91", 0xffd}], 0x1, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x3, 0x4) accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x10000000) truncate(&(0x7f00000014c0)='./file0\x00', 0x0) sendto(r0, &(0x7f00000002c0)="ad60b506ce247078f5d2e66f980afa2a28950ac7dc9a84db6167635181b83ece62344ca481c97e4a1df90caa2b42f69aa10891ead59e5088831d98f3ca97a91a84fe4dbb1c330dfa188f48a619f28fc90b2844159dba8a9faa3902801bbb6b764a9fb126c46740975047f8a49df92cc8bb0acc113619778ca6da009495bd678e7a89b5b85d41260e6fb55f8217c5847a3c1b137919c7b945608e1edfd188072d1684f7be989dac2bc1ae443a07cc07b5cccfd8ecf8d369b99f21fb", 0xbb, 0x103, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffe80) 00:00:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x200000000000005, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x10001, 0x1, 0x1000, 0x3b, 0x3ff, 0x1, 0x1, 0x4, r1}, 0x20) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) 00:00:37 executing program 2: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd31c802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") munlockall() 00:00:37 executing program 1: socketpair(0x2, 0x20000000, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) lseek(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20800, 0x0) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000040)) select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0) 00:00:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000001840)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000140)="7d62b70285d0", 0x6}, {&(0x7f0000000240)="1f051d5bbd51cd103f6bda1983d8775e82234d3145bd42887640af99b48753e95d31c6330516f4c9aad97da49d61efc03702a757561d57d94254c896be1c151d9dd392908b94b87b0104269d60666dce325d15c9c92cb63aa75d50fce403df7e1c0adb76d983d6e562ec91152e827803d60591f10aa905d36a951a4fe3a012608a1312909d39897acaddcc5bfa7fdcf500c8d0bf10bdeb2f351349b770d9ab6e06f7a2f2a6f2608195a4ff39f5", 0xad}, {&(0x7f0000000380)="972cb2c13829371028fd6b58ba0606fba544b19100ad3348f217df38315b4cb02c91dc35d0e6454511cd01393d54542ea36923f75775865461bbcb86078fccd112905544d348360b1bd5dd65342c6802fd47aa341032d0bdb2dbeb6944fc3081f7a3c2badb86da26df3d49b98f732900dcc55d0863a5012be99e523217af", 0x7e}, {&(0x7f00000014c0)="b39c6de4e18d1d7bf8ce98474a7ea274f60356236ea4710c38b21454ef58760acf8df2998b51abfb7b910cb9f02c7b56c48cecb3f50926b40efca56bf5915defd37ddbaae545707a35e308b99dd6722e218208318a321cafbb0bac96a2ca43a8c602b9454b48bccfbf2bcc3b9cda51b7bfa41ca888af7caf346b42fc29a7493610fcaf223c4aa0c2ca1ed0d2978c94ac56563b01c3663fee3ab72d10840b69cf8efec258674f154a67dae5172a4260462ae98e60", 0xb4}, {&(0x7f0000001580)="64a31a20563fe59af0e531e5d4262b6fdccfb3a4dc93a0331d8be23ee5f4be2a20fdfdda30160b50a0963bcabee2745e0293c9ce4c15cabe6bcd03b40aa934487d8e6cee9e21939152bdb9cf1b854f7fbdc39ffd4b66d06e5846ce9b5a5ac5efce6bd59a889ff6774c203c5d0929eb07280ebd8354269c787c282a4b43669b9017d59514e4304faf9ea3f5d1a9f67d7f6664a7b02cbfdeef8eb50682f19faeef49f8d9816aa95e0d75d579d92589", 0xae}, {&(0x7f0000000400)="7752c9c8acbf68173a568e4efdc649c0f65c8b33a96b0dafcc896e485ec256d9ff314f46dba8c4541287d532f921ac8d53df4c534a9a62993e4861e40697d1d508899ace23e4967de21f9cfce2e21af217c3d564f420432816e9fa4c4c5cb7c1ad5a8bfa02aeec9292d8d8d735a7c013db", 0x71}, {&(0x7f0000001640)="d1123760d04c1a671c04e7278c55b7e13712b19551283b78f12a6776e1ccfb2a99c5f7504802d39a50ee46157ec8a943f34f37fb75b41044a2d9b03a8849a68d1738e3ffad8aa2e39166e1c5abd00ac6f1a2f3bef6554d8fd9e79ee31478028085a7941b3ee206d11e8d7bcd618f24870e302b75fcac5876ab21661eb996be60cac892a32b23eb647fbc2ae8189121cce94bd204782c9c47cafa70ad238ca6b82122ca37a52def199fa9c2c55203167c5f24c1d23bb93c6351857764d5a49c45d8399797d1ed31bb77699ce1715c99ea", 0xd0}, {&(0x7f0000001740)="841c467aeb1723468ce1b4203c98668d5c7f9b64e8449eb2d91de4fe713f45d703cc339182fbc80beb2def57b4a14ce4fd8e42fa1421d6698a32acdb405c66bf8eb60c4ddece5cf321deb9653beca0e240941380a3c80675ce51c7e4256cf90c213ad763001cfe52e9309f1fe9288d401c2c5a89377011b580ed2d263a2d4b566ee1ec6f96a1bb87dec2860021d242428af9c1132f0438e932ace2c5174b4313611ff3edaf06660a0a3a4f2e461ba083e92eccc7dec52adf2abeb7e225303820d971c67d46296f8a95", 0xc9}], 0x9) exit(0xb2) sendto$unix(r1, &(0x7f00000001c0)="cf0415f807514da896da3ccf884e9f8ca27d88bde9d5414bd4628b5ac992fd97fa78cafb6db9321d9c5a5c1b6ed31a1d9346fba322a0f9417af0e711d734a0fb6018ae78340bcb60c7", 0x49, 0x2903fec7af9a197e, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x0}, 0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) open$dir(&(0x7f0000000040)='./file0\x00', 0x6d00, 0x6) 00:00:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = msgget(0x1, 0x4) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/253) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:37 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r0, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r3, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x193) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) 00:00:38 executing program 3: msgget$private(0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0xfffffffffffffffc, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r3, 0x4) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000458160100000000feffbf6ff21dbd21d28ffc0000000000000000000000080000"], 0x1, 0x800) 00:00:38 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800000001, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x7}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0xc040, 0x0) 00:00:38 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000140)={0xa408, {{0x2, 0x3, @rand_addr=0x9}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x118) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) 00:00:38 executing program 2: r0 = msgget(0x1, 0x2) msgctl$IPC_RMID(r0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) writev(r2, &(0x7f0000001380)=[{&(0x7f00000002c0)="91c39491", 0x4}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="0ae6d2bbbde9db6359af679a08ace307300243dcc4eb24", 0x17}, {&(0x7f0000001340)}], 0x4) getgid() ftruncate(r1, 0x7fff) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x0) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f00000001c0)={@loopback}, &(0x7f0000000240)=0x8) r4 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) fchmodat(r2, &(0x7f0000000280)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0), 0x0) sendmsg$inet6_sctp(r2, 0xffffffffffffffff, 0x20008) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r6, 0x4, 0x5}, &(0x7f0000000200)=0x8) symlink(0x0, &(0x7f0000000080)='./file0/file0\x00') 00:00:38 executing program 0: r0 = getgid() getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) setgroups(0x40000000000000b8, &(0x7f0000000080)=[r0, r0, r0, r0]) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getrusage(0xffffffffffffffff, &(0x7f00000001c0)) 00:00:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x7) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x14, &(0x7f0000000100), 0x10) 00:00:38 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84a2ae92c570f05bf07e80300c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e000000e30b110fb8c4014e4edefe016d7df0810fcd8febbce509c421045f4607c422adaf50e3c463729ec45b70c4c4adc4a3bd4877f88a8ae37b1d2c93c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000002240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eaffffff000000000000000000000000000000000000000000000000000000000000000000000000000000c486699e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ee962ae8d5fa836a9000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080f4ff000021971520d3f50432bfde302500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008ea200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa00005300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000510000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a3423af5dd3c0bafc538c9b88e313337a67383484d794b2353a055a6baecbfea80c5edc42935b63f28e3d9d4c7c89d2e3922195529bf89d3f1169b8766468736544"], &(0x7f0000001140)=0x1002) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000001180)={0xaa}, 0x1) r1 = semget(0x0, 0x3, 0x10) read(r0, &(0x7f0000000180)=""/239, 0xef) __semctl$GETPID(r1, 0x7, 0x4, &(0x7f0000000100)=""/127) uma_zalloc_arg: zone "1024" with the following non-sleepable locks held: exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80068573650) locked @ /syzkaller/managers/main/kernel/sys/security/audit/audit_syscalls.c:688 stack backtrace: #0 0xffffffff8110eb6e at witness_debugger+0x8e #1 0xffffffff811101f0 at witness_warn+0x640 #2 0xffffffff8154532d at uma_zalloc_arg+0x5d #3 0xffffffff81036741 at malloc+0xe1 #4 0xffffffff8105723f at crsetgroups+0x11f #5 0xffffffff810570c5 at crcopy+0x55 #6 0xffffffff814a6153 at sys_setaudit+0xb3 #7 0xffffffff8171c846 at amd64_syscall+0x436 #8 0xffffffff816e3f8d at fast_syscall_common+0x101 00:00:39 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r1, 0x8004667e, &(0x7f00000005c0)) 00:00:39 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5b7f6ccdd7c5740cdde15f61eb909116b45520b24aba681a5c14460750b20a76f22f4c22226f601c1ce7218aff717b8d4b453f09d536a62998f", @ANYRES32=0x0, @ANYBLOB="0000000000fcffff110100"/20], 0x98) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0x9, 0x9, 0x2200, 0x1f, 0x1a7, 0xd9c8, 0x3bc, 0x60, r1}, 0x20) syz_execute_func(&(0x7f0000000180)="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") getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000480)={r1, 0xe00000000, 0x4, 0xd9c, 0x8, 0xff}, &(0x7f00000004c0)=0x14) syz_execute_func(&(0x7f0000000040)="9826473e431c230f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c40a4e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) 00:00:39 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x2000) 00:00:39 executing program 0: r0 = shmget(0x3, 0x2000, 0x100, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000000)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc437c3866450f73db0221fc22eba8c0642e3e4030a80200000047002b2666420fef1b000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") 00:00:39 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f00000001c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffffffffffffd}, 0x228) 00:00:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0xf, 0x4, 0x1000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, r1}, &(0x7f0000000040)=0x10) 00:00:39 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x7, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x2, @ipv4={[], [], @loopback}, 0x1000}}, r1, 0x4, 0x9, 0x8000000002, 0x40, 0x2}, &(0x7f0000000340)=0x143) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000000040)='./file0\x00') r3 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r1, 0xb3d}, &(0x7f0000000400)=0x8) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000100)='./file0/file0\x00', 0x0, r4) 00:00:40 executing program 3: syz_execute_func(&(0x7f0000000200)="b13791cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ebc462d908c8c48192558dc3c366450f186746f3400faee47c7c730f57400f7418c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") truncate(&(0x7f0000000000)='./file0\x00', 0x1) 00:00:40 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_execute_func(&(0x7f0000000240)="0c24b5b5c4823dbee9cd801b69e4b36962f5696200d9d9d0c4c401a25218c4e165f1b8c80000008fe9589b2643df33edfec4427d82c4c4a19de421048d65999c0000000000767667660f72e21c8f054808eebce00000802000c45766420f50ec8fe9509b9b9b000000c421c5152e4baae9c4e3c95ee7995f000808460faa0f996603660f3a44e60024a1a1460f569f000826400f71d000c4e37920450400646736676666434fefe4a30802000091c4c28dbbb97d3b00004f86450fc48345426bd6fc72704d6f4d6fd3df") 00:00:40 executing program 1: syz_execute_func(&(0x7f0000000140)="98a84a2ae91c420f05bf03000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb884014e4e0b5b5b016d7d14dee509c421045f4607c422adaf50e3c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d40fb0d5e8628f680864360fe25800218de3c0f52641802d08000000fac4c151ec2af6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb110f66474f383ae34ba29fb7e2") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x3, 0xb4, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x8d51, 0xfffffffffffffffd, 0x8}, &(0x7f0000000100)=0x8c) 00:00:40 executing program 2: r0 = socket(0x11, 0x10010000003, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x0, @loopback, 0x81}}, 0x0, 0xffffffffffffffff, 0x8, 0x7ff}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x6, @rand_addr="03a95805cedf43e61a4c6cfcb7bb74e5", 0xf21}}, r2, 0x7, 0x5}, &(0x7f00000001c0)=0x8c) ioctl$DIOCGETADDRS(r1, 0x40046676, &(0x7f0000000000)) 00:00:40 executing program 0: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 00:00:40 executing program 2: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x101) 00:00:40 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000840)=[{&(0x7f0000000780)="51bcaf6b61491e28f00d945fd779df82af7692db50c8c9a446810e1e75c1229c1e5216bca68fffca634d7e83d9c3ee1784ef7ab5029f890689d967b60d81820ec6c547eae2f9733358a3ca1561e5a36b0f164431eb8d6f255d169b248c03dbadba69b1e860a49dec783772654217d2ec8d078fd6a07b5d56867c80b1b2", 0x7d}], 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="cc", 0xffffffffffffff6d}], 0x1) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0xfffffffffffffffd, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xfff, 0x1f, 0x7, 0x80, 0x7fff, 0x4, 0x3, {@in={{0x2, 0x3, @multicast1}}, 0x0, 0x7, 0x80000000, 0x7, 0xfffffffffffffffc, 0x8}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f0000000240)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000300)=0x10) 00:00:40 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6, 0x2, 0x5, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="060408001f0009b12799959c4ccf64f724881876914dbcbc94a9b50900040000000d93e233a4e96e78cff67c01ec806ebc80b5c6068bd2eec75de8ef0ca55bd852bd2d3c886ec48c2dcad87c69cb8fcfc78cfff3773bd62abcd247060f82af5c93ed481772593251ff74ac5b7e187fd276d18319322c4e1b5632963f1271c68170db53ca4d20803518c5a7ccb80d406e8fe114f2c691fd137be5fb1c22c6b9d44ba2"], 0x18) 00:00:40 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x10001, 0x3f, 0x7, 0xa747, 0x4}, &(0x7f0000000200)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0xffffffffffffff00, @loopback, 0xff}}, r1, 0x6, 0x9, 0x9}, 0x8c) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getrusage(0x1, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0xf4010000}}}, 0x8) 00:00:40 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00004a4257590000000000fe800000000000000180000000"], 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_dns\x00', "f2013f2f4ee77f9a9ae0fe16279c9556692eee48570d549af72c4e4ef7e70794fb024a0556c4058a0011f024fbbc75e174f98a35d457c1118677fa0c58a925b2338214cb1f57413a56aa4d5c049f6b88bb1180fae93c88cecf79096eb1520d509b5ba56cad8823f57aa04808038673346a9edc498d92b331aa55ba2fb280addd0070f8b04a026712399c38e8420fb6e559cb03ccae46b21e0ad49995e7099cc0c07777ccb0c3e077498b35cb8ed24631dbe7a01a62fa0cc1e34c1c1e2d6f987128ad1dad20d8710a63edb3f5f04c5351e986e9fb7978e850203ff6bce4947a46de892b832c1f9f4ca9b2ce76dad08b3f"}, 0x100) fdatasync(r0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0xa6) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="a6533ac7de547eeb", 0x8}], 0x1) 00:00:40 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x2e5, 0x0) 00:00:40 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x10000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, 0x2, 0x100, 0x800}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x659, @local={0xfe, 0x80, [], 0x0}, 0x401}}, r1}, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000002c0), 0x0) 00:00:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x8, 0x100000001}, {0x8, 0x4}}, 0x200) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x900, &(0x7f0000000000), 0x2) ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000000100)="ceded52054b8cb06cde617d7df8f81cbe302764af80f3c4ec4715aeef37ec877aed29e3275011984d425235682efaab0a89151d3f43d34905a5154c09178fcb7e2f6f97c2726c48e6288674f1c0493085189d97ba970df8bcefa22004b7dc14bd37349cc676de588e35a46b0b21d2fd4e49d0630a8b8a1ba6985a5491820b20b474b48ad76395fd31990fc34568fca8a00fed63ade4aa631d2e998d899192a4284") 00:00:40 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f57866161787896c401fe5ff6a9c1461f000505b1ac45e22c892a0f0000009f") getpgid(0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$lock(r0, 0xfffffffffffffffe, 0xfffffffffffffffe) r1 = shmget(0x3, 0x4000, 0x120, &(0x7f0000ffb000/0x4000)=nil) r2 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = socket(0x1c, 0x0, 0x280000000000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0800000108000000"], &(0x7f0000000180)=0x94) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x5, 0xca, 0x7}, 0x10) shmctl$IPC_RMID(r1, 0x0) 00:00:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0xffff, 0x820, &(0x7f0000000040)=0x6, 0xfffffcaf) poll(&(0x7f0000000000), 0x0, 0x101) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000000)=0x200, 0x4) bind$inet(r0, &(0x7f0000000180), 0x10) 00:00:41 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) read(r0, &(0x7f0000000000)=""/146, 0x92) fsync(r0) 00:00:41 executing program 2: syz_execute_func(&(0x7f0000000000)="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") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000180)={@local, @remote, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14) mkdir(0x0, 0x0) 00:00:41 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000100), 0x4) mincore(&(0x7f000048b000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/221) 00:00:41 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x800, 0x8) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x8280, 0x10) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0xfffffffffffffdcd, 0x0) mkdir(&(0x7f0000000180)='\x00', 0x800000000) setuid(0xee01) chdir(&(0x7f0000001400)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') 00:00:41 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCGETLIMIT(r1, 0x40047477, &(0x7f00000005c0)) 00:00:41 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) 00:00:41 executing program 2: socketpair(0x1f, 0x5, 0x40, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000240)=0x4b, 0x4) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x7, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2}, &(0x7f0000000140)=0x8) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000340)={{"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", "00194a2b391642cfdeb64e363cf3483212dbd19a2ecf15585a58cfcd8dce0ff2", 0x800, 0x1f}, &(0x7f0000000280)="74e073f4fd8c9925071857f8e6d574b92cf5d9b2c4747991b9a7213017fd76a781ff2ecadb3e178926f36197c69d1d54473976d8f20c918f598da029f6ad416590eb70c8c43331965c534ad5ea8e01b60d56c521559ec00403c052480d77afc0809f71d86c7e2327b41e65a29ce73fdcc1378601af2868c431e61b3504747c8a79e8c9ba3220106b2a6b5eada6c97ad83eee55ded86c2c4251e390755c56fd8212749550e59d1f617581838f0c", 0x6, 0x8, 0x2, 0x3, 0xc7, 0x1, 0x8000, 0x2}) accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000) 00:00:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x7, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x9b4, 0x4000, 0x8001, 0x80000000, 0x4a, 0x48, 0x9, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x29, &(0x7f0000000000)={r1}, 0xc) r2 = semget$private(0x0, 0x0, 0x101) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000380)={{0x200, r3, r4, r5, r6, 0x88, 0xffff}, 0x80000001, 0x1, 0x8}) 00:00:41 executing program 0: clock_nanosleep(0x80000000004, 0x0, &(0x7f00000001c0)={0x2, 0x4000000009}, 0xfffffffffffffffe) socketpair(0x12, 0x5, 0xffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x8, r1}, &(0x7f0000000140)=0xc) 00:00:41 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000500)={{"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", "1d6c34f6a993ef319c00b4b62f96200a62955ac0c091e4b10d55037ca8886a22", 0x4, 0x8001}, &(0x7f0000000000)="97bb86f664781737353fa2d802e7830e83ba137e3406cda70bf260", 0xffffffffffff8001, 0x81, 0x40, 0x81, 0x3, 0x2, 0x7, 0xffffffffffff8000}) 00:00:41 executing program 1: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) madvise(&(0x7f0000d5c000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x31, "431bf212657b145a46b9240a04d3c2549c47b82f142359d49968099c55af853b20693f10aac6c6c07c58cb42c3bc0ae2e2"}, &(0x7f0000000080)=0x39) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x8e6}, 0x8) 00:00:41 executing program 0: 00:00:41 executing program 3: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0xdc) 00:00:41 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = fcntl$getown(r0, 0x5) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) fcntl$setown(r0, 0x6, r1) open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1, 0x1c, r0, 0x3) getsockopt$inet_tcp_buf(r0, 0x6, 0x67, &(0x7f00000000c0)=""/120, &(0x7f0000000000)=0x78) ftruncate(0xffffffffffffffff, 0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 00:00:41 executing program 1: syz_execute_func(&(0x7f0000000000)="982c3b0f050520d0f807911441c4e2e99650855b660f162f0fc4014e66f66d220ff3440fbdbad5ff0000a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000800fbfce0f73d539f08171a38a806ebb572644a50f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f00000f3804830a000000") r0 = semget(0x3, 0x2, 0x40) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r4 = getgid() __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0x0, r1, r2, r3, r4, 0x7, 0x8}, 0x3, 0x8, 0x2}) 00:00:41 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}, 0x2}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000680)={0x1, 0x1000, 0x800, 0xa73, 0x0}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000740)={0x0, &(0x7f0000000700)}, &(0x7f0000000780)=0x10) sendmsg$inet_sctp(r1, &(0x7f00000008c0)={&(0x7f0000000100)=@in6={0x1c, 0x0, 0x43d2, @loopback, 0x468f}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000140)="d7445ff34ac7007de46ff76978ba1ae1727d9e010931970219a9181e5b71cc79b15b6e33a0099ac5b3705ccaa46725fb701eab8e4fe3ddca48fc0b489d655f1d116cb075374f52655374bbf9a48e083220baad0dd0", 0x55}, {&(0x7f0000000240)="0b7c698f24c56304c9c9769d050ce01705f09bc7cb5b8357bc20afa886bd88ca0ad3510040a26bbbbd491859e664bbf8e83eca8a84a6b3ef6cd368afb72d7a160a6f4b0f563f801d78358ee3a84666b4de9f6ac79e02ca6d7b4e5add94345f1f53ccdcd84765cc5f53d2f96bdb8a1eebfc252bcc0a5fbbf798f6e4c569d584da345916c7bf83232f619f4d75822418aefc6de48f54cece88b5b40511ce7ae29a7d4ef9521c266fcbdbd36fdcedda7652ab19d9a9fb1ba35de1c75f7ad0bb62", 0xbf}, {&(0x7f0000000300)="bc1c50c36cb8a29bf6cfce542a7d4fcdcaa9e341abc64d908fe4aea2beb871be57baca65f650cf9708de43fdff520ffb186e2c16f317e95185cd20fb050f", 0x3e}, {&(0x7f0000000340)="75a28c4f3bcebab1a4089994dcc9", 0xe}, {&(0x7f0000000400)="909aaa102c494b7562312a696b32d341754ffef13f6af949fa1b3af6020d40db79bd99767126c0845f2f98024449702fe59a1a4dc409996837c3420733464227ed700ed01b2ceb7984c98e71bb2b24e7c1cb3bbefd83886eb390c858a1c8cd5b0364dd838b755318873d6f948715412b1dc6d8441df0542693cd1d92943e2a3b83", 0x81}, {&(0x7f0000000380)="434b40786c7994bf0cfe19349ab8e39a901288c2086241cd39d781b5a2", 0x1d}, {&(0x7f00000004c0)="9015b0915da2c6644b1c841cfbca70af0dc4788b1b25250a4cd2bdbc74ba23ea75ba06a95646eb80683ded73f5bba7dfa95ff69129a1ade1896fd78fb326cdf3282be1e78c98f423cada21683cae6ccb5c4844d0942178e97ed47a872fbd6dc2b86dbbbad59f9bae86e2914df35d135c6b9a7cec7ffcf7ddd9c7fd78a89a4a6e0febf9482cd7e583f30d55dd40d8daabe2219bf8d4b195eb76004215bdeecc3a07721669caac834e849dd667ed5074d79991c9f18665e0936256f2ef424523f7dfad2c0e2c3c5ad32cf3c90efe6f1f9acda4ce3a7d423658d251a0c6d2d0b54418869f0c530ee32702e04e80", 0xec}, {&(0x7f00000005c0)="be53d12fe9bed32e735f76c5b83664255ee9ebf01df66882949915afc91a6e", 0x1f}], 0x8, &(0x7f00000007c0)=[@dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x4100, 0x4, 0x808000000000000, r2}}, @init={0x14, 0x84, 0x1, {0x100000001, 0x6, 0x7, 0x8001}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x4, 0x1020, 0xfff, 0x10000, 0x9f3, 0x101, 0x80, r3}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @init={0x14, 0x84, 0x1, {0x17, 0x1, 0xffff, 0x2}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="e5072c22b0ce4cc63698683f41366261"}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @authinfo={0x10, 0x84, 0x8, {0x6}}], 0xe8, 0x80}, 0x20004) 00:00:41 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r2 = shmget(0x0, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000300)=""/179) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000040)) pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = semget$private(0x0, 0x1, 0x0) __semctl$SETVAL(r3, 0x0, 0x8, 0x0) open(&(0x7f00000002c0)='./file1\x00', 0x200, 0x0) 00:00:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x20000000004) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x9, 0x6400, 0x1, 0x800, 0xfff, 0x0, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x9}, 0x8) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x7) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) 00:00:42 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000000000)) 00:00:42 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x6633, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x20, @mcast2, 0x10000}}, r2}, &(0x7f0000000140)=0x84) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000004c) execve(0x0, 0x0, 0x0) 00:00:42 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x400) r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getpeername(r1, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10) fchownat(r1, &(0x7f0000000400)='./file0\x00', r2, r3, 0x400) flock(r4, 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000004c0)={0x2, [0x0, 0x0]}, &(0x7f0000000500)=0xc) r5 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) flock(r5, 0x4000000000000002) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x81011, r6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x50, &(0x7f0000000540)={0x4, {{0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x8001}}}, 0x88) r7 = getpid() getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000380)={r8, &(0x7f00000002c0)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f00000003c0)=0x10) fcntl$lock(r5, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r7}) 00:00:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x6, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x318, 0x3}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000600)=0x8, 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100000) sendmsg$inet6_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x3f, @empty, 0x3c}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000001c0)="9741c77601a9b2db5b13102f8892b6365e16e24dd11e7adc6c2cfcde41ae0cd696ea3faa35b0755c71cedcd735f7830e927e47c70a367a1a7ba38ff00ddd38ac0be51b91fb97fa39f5c85ee2fc1561e2cb6a716120fc2d254c53187639941fa86993e0fa80373d01acf45d2f1f6aa447c62355d91b43bd6273f7e7452b03412f4dd136560ee7136693fe1a9b8f2695f41a3221381b0c4789", 0x98}, {&(0x7f0000000280)="1e0114b1185e89fb7e0ebf2bd1b2b24fb1", 0x11}, {&(0x7f00000002c0)="97fd395e90216343c0e800ceb3028e1cc3be6bccb85f935383a24687a6af86a1ed4635c986b0169a00d22d051ba05040a33821656807851c9cd6f5601e870d26293d499a3d3b01f3f5b21b8f37e791a4a78ce4c444e291ea28f198e6", 0x5c}, {&(0x7f0000000340)="869b010effaef7753e932affe233bc5432f569658073d8a013e005867890c9cf0bcd628f6891722b38a225dc169b13986639f5c45f8032098965a7fa2da46d44ea5ded9c2505cce174e96ecd62dae2c574c59d1441fc8f7891ea47842c946a3ccf2016e7fdd9f3e459e0f5181170d0b8340b7218f799ed3df735dc0b9dd6594bd44f35607f8a1700bdbb679b2bf0d0ec3de24e5f86011e3dfbdaccc221ee1da412046617298a9773129188bdf5541c4a6d6bc4371a770dc8f17b16d16be88b9bc8c12235ca9846b4f789aab4a290cf6faa2a7b8f1f39cd85", 0xd8}, {&(0x7f0000000440)="d024b8385fee090ed17e173dd5bb26631daad4dc689395f251fc00773000d82caa9727ef3238d73e05a17f947eb0212cdd34eedd69521459955e1787e20390cb85745d5422d33311de6c5fd7133a850b24cb9939113fa19ad744001c35593d630ddc068a4d5c34b44e36f6fead3fec49edbfbb2a8cdd819fb51227af", 0x7c}], 0x5, &(0x7f0000000540)=[@authinfo={0x10, 0x84, 0x8, {0x7ff}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x4}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}], 0x7c}, 0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x3fffffffc00}, 0x8) listen(r0, 0x0) 00:00:42 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket$unix(0x1, 0x1, 0x0) ftruncate(r0, 0x0) msync(&(0x7f0000d5b000/0x2000)=nil, 0x2000, 0x9) 00:00:42 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x30000000000000, {{0x1c, 0xffffffffffffffff, 0x0, @mcast1}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000340)={{"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", "6ee6a812f2a41df890e15b081d33fde1224db6c0a1c1ca7a478257ab2fb06400", 0x3, 0x9}, &(0x7f00000002c0)="97c3048e1eb9b774813ff994cf0b0d39b4e2f0eac15ad51d4bf32ae54574cf239c45153d5d5b938f947864469531255373fe5510d24e0c9d5e85e1ca47eb94dced75a808f66a0d", 0xfffffffffffffff9, 0x101, 0x9, 0x9, 0x10001, 0x9, 0xf50, 0x3ff}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0xffffffff00000001, 0x6, 0x4, 0x4, 0x1f, 0x3f}, &(0x7f0000000240)=0xa0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280)={r3, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000008c0)={0x4, [0x7, 0xff, 0x3, 0x8]}, 0xc) r4 = semget(0x3, 0x6, 0x20) __semctl$GETVAL(r4, 0x1, 0x5, &(0x7f00000007c0)=""/223) 00:00:43 executing program 3: r0 = socket(0x8000011, 0x0, 0x5) sendto$unix(r0, &(0x7f0000000000)="b10003049000000000c708005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:00:43 executing program 2: r0 = socket$inet6(0x1c, 0x20000000, 0x3) accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x20000000) recvfrom$unix(r1, &(0x7f0000000080)=""/61, 0x3d, 0x40040, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") execve(0x0, &(0x7f0000000000), 0x0) 00:00:43 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r4 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000580)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:43 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) freebsd11_fstat(r0, &(0x7f0000000080)) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000bd0000/0x3000)=nil, 0x3000) 00:00:43 executing program 1: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000400)=ANY=[], 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x8000000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:43 executing program 1: getsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000400)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r0 = dup(0xffffffffffffff9c) bind(0xffffffffffffffff, 0x0, 0x0) flock(0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140)=0x1bb, 0x4) 00:00:43 executing program 0: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) syz_extract_tcp_res(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, &(0x7f0000000440)) setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xbf, "28460b13415b206c52eaabcfc0d1bb81e9419e6eb30c4e4f629a69046e5dc05fece7d45c3bf60263a51afdcaaf0eff4edf7c792d9975d4790172d3f79eb2d3def1ce4e8573450a854912c720171d33e2b0497ac12f1b4a6ef64bc5e23f91987a50384c9944b96964b23ee35e50c01997a61e95c8401f8d236539f631e144605d9b5666fab710d776f0e53afe19e12a128ae48932a51750db58b38c2a021ef2b21a4883aa2098b220be7bd289cead8a22b1b4f40c13c6b7402ef522f48167b1"}, 0x0) 00:00:43 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) fcntl$getown(r0, 0x5) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000180)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) sync() r4 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000140), &(0x7f00000001c0)=0x4) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:43 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/135) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff]) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000180)="d7bc8c6a52523642463e43b77d7da3", 0xf}, {&(0x7f0000000280)="0f394bedf2406001121ccee488ba9c9587c0eee0c504fe6582946623dc6512e1a0159d544d6e388368b31401864ffcc65d89c15bc73cbc5ae474858ca213721b379a67d57017b9ccb1b408c241", 0x4d}, {&(0x7f0000000300)="3d2cead09a6dffd5554ec01a470614aca3ee663a412830f7e18050d0145ea589b92a3a9fe02ea6c943116f3a3bf260e3a0b8439d99b6103ab9501b0fc54d9686fade2f804fbf5324812cea70fc8548365f854596933dc60e19e069b3979d348020a6973633d4535cc20c3d299b0773c6033258a43785e0e6ce499ffbef6c35aa4765f1c22c52d8bc15bfdfaf14d732a0d2bbabfb02adfee8f16b70a8", 0x9c}, {&(0x7f00000003c0)="029c2fe89b790fb03e8e29f13fc572a3a6c89aa30735272d079818d4c871cd089ac2de5de832077ebe5da5ab625cec0032c7ad1361df1b14d1b38e31c4a9be3059cc34f28bcaf6762fee76f2aab3f136e958957a87ae920e93554baa", 0x5c}, {&(0x7f0000000440)="a947f669fad1a33d70ba72d96280a24541517faca0950ea07c3f80cd04add33aa6bf420d2ffe57e3a1664bbf9cfff9a40863fc277e63", 0x36}, {&(0x7f0000000480)="f9170ee69a36a12c7ab8c8e0bb6978e91c9c765daae1127bbe7f7296ed0f0e945d501f7a0993f7c562f4", 0x2a}, {&(0x7f00000004c0)="335a331843cabce189971be8c0c4e1b57abd3f549fa9a64e2b73458441dd842249fb42768895920054433899c7f302eaa5b0a76c1b0255dfde0d8519c6c96b003e5153b1e729ed2dca381fdd05a77910ea9319832d57be281b0a789793838380b53e8790fe81159ddf22858d307dec7bc30dfaf0e64c18c2cb82783a85167f10fbc60bd65f7019b825f8d643fad1eafcade9cbe8acacfc6cb98aadc353abe8b1c9f4d0514ad2c84ef78684b8804157ec12033f83d641bdea3b3fdbc9116d8d66990c05fed4e6f1e012e51c46d4e0627d6c8f660a195fc0234ef66a66ecbd83459fb6450f6d9c9b89ada8bc6414209e51d32245", 0xf3}, {&(0x7f00000005c0)="399e3773afb8eb6a42315b0ee4eaac103ac10fa7a368505a5b081c64521598939bd03f2e21d513fb64c1e3208782650ee4e2418b56e63c847a1dd85a35fcc7a3a5574eeaca3277f67352a9f9d52999057352652644e59f0b60fe3e045f6d9151dc84cbffb83f839cdeade53df0db8f6a815a308ed07cc9ec28ba05952555da9e7d040a15cccdf2214018cd9bca0fb0c5fb2d99fe224af5301181bdfaaffd42d019f33681fa", 0xa5}], 0x8, 0x0) fchownat(r0, &(0x7f0000000000)='./file0\x00', r2, r3, 0x600) 00:00:43 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x70) getsockopt$inet6_int(r0, 0x29, 0x31, 0x0, &(0x7f0000000040)=0xfffffffffffffe86) getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 00:00:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev///\x00', 0x200, 0x0) fchdir(r0) 00:00:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c000004000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="00000000000000000d02000000000000000000000feb276a354a0f1b8100c8b25c85fddfff01bb7ae4583e742d2625ec641ab88353e59ab545acf58c65616dccb42fd21994e0a7409173a1cca66903d00e7f86e00892ee1626756f224c93bfb2f74d204bffe5e366799275d70a98146698076c2c92a63475e60e1a209d4409fe00b5f87030d68e77ab1cb7cb1f8448bf5e3a68e2a9e1728bb17a52d398cace0c3f0345e1fe4cf0aea64f3d36a9fd350a9ceda87f3a0a654bfd6ef411aefbec2701c5e26fd2f5aa06457392127d31a898b4096650c199677659e05459ac4cb6c258c1da8c9953bdf8993bae9207cf55c47a79b8eb7a37405742191f2c91443a82eddb898861bbc753b2e976e0c8bac961c4df8329d9968c8ce0eea3b65e1797674f28046a33e7b73e430b693f30a11879d79f71fd40f0caf94b9dc81bdd02831d170da0a611d4acae8ded068252d3e15282e7e0a7"], 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0xc) 00:00:43 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) lseek(r1, 0x0, 0xc5156c2fbed86b6d) 00:00:44 executing program 1: r0 = semget$private(0x0, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000000000)=[{0x2, 0x4, 0x1000}, {0x4, 0x6, 0x800}, {0x1, 0x6, 0x800}, {}], 0x4) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2e6, 0x8]) r1 = dup(0xffffffffffffffff) getpeername(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x20) 00:00:44 executing program 0: setitimer(0x3, &(0x7f0000000100)={{}, {0x0, 0x7}}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x1a0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 00:00:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xfb, 0x800, 0x100000001, 0x4, 0x36d2}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x5, 0x80, 0xc598}, &(0x7f0000000200)=0xfffffffffffffd56) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="0200d30eac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) 00:00:46 executing program 2: syz_execute_func(&(0x7f0000000180)="982c150f050520d0f80791b0024141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:46 executing program 3: syz_execute_func(&(0x7f0000001540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5766c16161787896e401c7fe295f815f81460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d4d00fd1b02db5d900c463210a255e0000006e8fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c683ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e145e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000340)=""/155) wait4(r0, &(0x7f0000001680), 0x0, &(0x7f00000015c0)) getpgrp(0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000014c0)=0x4) getpgid(0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x6, 0x11, r2, 0x45) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = fcntl$getown(r2, 0x5) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) fcntl$setown(r2, 0x6, r4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) open(&(0x7f0000001500)='./file0\x00', 0x108800, 0x20) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x24e) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:00:46 executing program 0: rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file0\x00') r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x40, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000004c0)='./file1\x00') mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0x0) sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file0\x00', 0x8008, 0x46) mlockall(0x3) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f00000003c0)="412024590a6d0f8ff46b8b19fc3c93485725fdea32b9d93bd0a8a5f484e64ad090b0d3d904b7374bf46c7f267420881a704ae10df32ae8dc5f5a2672ae650561a3e4771ccdfc265c5a068577ffea92f1137439a1e3f0ba91e465506c87f4de8558eb2dcf93cbb6d67b9f4ec684af2a47ef8f378fe72fcde745890203f67d02bc9ac692e1082061be3e74360b27c4afed076069578c79c7ff0b187b4cd11557366f52d41b942697b0a63d9c98084eea5e5f5d8bf72eca80e0ae90") mkdir(&(0x7f0000000500)='./file0\x00', 0xa0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x0, 0x12, r0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x57, &(0x7f0000000140)=""/155, &(0x7f0000000200)=0x9b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="270700e57d12d9d15edd34a79c2b8209000634dff40311d54c8ccdaf355420c62d7d00ff0707000400"], &(0x7f00000002c0)=0x16) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x3, @rand_addr=0x245}}, r3}, 0x8c) 00:00:46 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x9, 0x29, 0x16, @rand_addr}], 0x10}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r2, 0x5}, 0x8) 00:00:46 executing program 2: syz_execute_func(&(0x7f0000000000)="969898472c431c070f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509c4017d6f0234d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc76766410f51eca3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") syz_extract_tcp_res(&(0x7f00000000c0), 0x3, 0xa4d) 00:00:46 executing program 3: r0 = socket$inet(0x2, 0x7, 0xac0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="830c45d8aaf71f9255048b4e", 0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) accept(r0, 0x0, &(0x7f0000000080)) r1 = geteuid() setuid(0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) fchown(r0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x880) 00:00:46 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0xfffffffe, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2={0xff, 0x2, [0x4]}, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:46 executing program 1: syz_emit_ethernet(0x119, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x2, 0x7, 0x2}], {0x8100, 0x3, 0x2615, 0x2}}], {@ipv4={0x800, {{0x22, 0x4, 0x0, 0x20, 0x103, 0x65, 0x9, 0x80000001, 0x5c, 0x0, @loopback, @multicast1, {[@ssrr={0x89, 0xb, 0xfffffffffffffff9, [@empty, @loopback]}, @ra={0x94, 0x6, 0x6ab7602a}, @end, @ssrr={0x89, 0x1b, 0x5, [@broadcast, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @noop, @timestamp={0x44, 0x24, 0x8001, 0x3, 0x3, [{[], 0x800}, {[@local={0xac, 0x14, 0x0}], 0x80}, {[@multicast1], 0x1}, {[], 0x101}, {[], 0x2}, {[], 0x3ff}]}, @timestamp={0x44, 0x20, 0x4e2f335, 0x3, 0x0, [{[@local={0xac, 0x14, 0x0}], 0x2}, {[@loopback], 0x18000000000000}, {[], 0x1}, {[@loopback], 0x81}]}]}}, @udp={{0x1, 0x0, 0x8}, {"ca27d91c0380de17b991eb8d325f714ebd34ccb518f18d59b350733e0b1b28a6309f277059680fa9571877d15fec537b9faf112afd9b45727c0dfa2a343dd7cc8c2db933681620a441798edcf290a52cfdb83f2539be8996b42aa0284f0d2ce89198019fa3f3ceaf2e091f038be42edb778e39"}}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2a00, 0x0, 0x0, 0x0, @broadcast, @rand_addr}, @icmp=@info_request}}}}) 00:00:46 executing program 1: r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000000)=[{0x2, 0x4, 0x1000}, {0x4, 0x6, 0x800}, {0x1, 0x6, 0x800}, {}], 0x4) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x6, 0x1, 0x400, 0x3, 0x10000000000003, 0x24, 0x9]) semget$private(0x0, 0x1, 0x60) 00:00:46 executing program 0: syz_execute_func(&(0x7f00000001c0)="982e152c0bc44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000002c0)={0x2800000000, "5dcedaa9e38ff7562cecc9ce91738fd1"}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x6, 0x1}, &(0x7f0000000180)=0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:46 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000540)=""/128) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000180), 0x0, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$inet(0x2, 0x3, 0x0) flock(r2, 0x2) syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d") freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000002880)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000224f4ae400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b55100a7e094699494f9fe3127ab31470785acd64bef7c6c431ea32bc42c131a84a746271275a90593a17c59185f51fe42510a25c87ec8d2789ceb50e388bb404d230c1096fc110cb1b8bd95"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x2) 00:00:47 executing program 2: 00:00:47 executing program 3: freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r3) mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) r4 = open(&(0x7f0000000200)='./file0\x00', 0x40, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x2, 0x6, 0x4000000}, &(0x7f0000000300)=0x94) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f00000003c0)={r5, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000440)={r6, 0xe416}, 0x8) r7 = accept4$inet(r4, &(0x7f0000000480)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000004c0)=0x10, 0xba1932e358611754) poll(&(0x7f0000000500)=[{r4, 0x3}, {r4, 0x6}, {r4, 0x5}, {r4, 0x130}, {r7, 0x44}, {r4, 0x2c}, {r4, 0x4}, {r4, 0x2000}], 0x8, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000540)={0x0, 0xb02, r6}, &(0x7f0000000580)=0xc) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x2, 0x0) lseek(r8, 0x0, 0x1) r9 = accept4$inet6(r4, 0x0, &(0x7f0000000600), 0x20000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x103, &(0x7f0000000640)={r5, 0x8a, "a893a3af22baea083751c50e55bfade4a16c590687d222dcf3774af902c02de54c353176dcee6c84ec5936269f5baedc069329320e533545b6bf0d6f3925d487665b4d5e6412a187113ad3abb2740f053922e74767bc7d848774e425164a0ef7ba90ae91159efd25828562936dd004470159bde500a4f8fd415c72f7e44345d5b160695a9569049b79b5"}, &(0x7f0000000700)=0x92) r11 = openat(r8, &(0x7f0000000740)='./file0\x00', 0x4, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000780)={r5, 0x4, 0x1, 0x100000000, 0xffffffffffffff5f, 0x6, 0x5, 0x800, {@in={{0x2, 0x2, @rand_addr=0x401}}, r10, 0x100000000, 0x6, 0x2, 0x3ccdc5a9, 0x40}}, &(0x7f0000000840)=0xb8) truncate(&(0x7f0000000880)='./file0\x00', 0x1) link(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='./file0\x00') getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x26, &(0x7f0000000940)={r5, 0x1d}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000009c0)={r6, 0x1, 0xa, [0xfffffffffffffff9, 0x61776a71, 0xd370, 0x10000, 0x0, 0x80000001, 0x5, 0x1f, 0x1f, 0x0]}, &(0x7f0000000a00)=0x1c) poll(&(0x7f0000000a40)=[{r9}], 0x1, 0x5) setsockopt$inet_sctp_SCTP_CONTEXT(r11, 0x84, 0x1a, &(0x7f0000000a80)={r12, 0x9}, 0x8) connect$unix(r4, &(0x7f0000000ac0)=@abs={0x1, 0x0, 0x3}, 0x8) r13 = socket$inet_udp(0x2, 0x2, 0x0) lchown(&(0x7f0000000b00)='./file0\x00', r2, r1) getsockopt$inet_mreqsrc(r13, 0x0, 0x4f, &(0x7f0000000b40)={@multicast2, @empty, @remote}, &(0x7f0000000b80)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000bc0)={0xf, 0x3, r12}, &(0x7f0000000c00)=0xc) sendmsg(r11, &(0x7f0000002f40)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000000c40)="e968e776b691079d8fc5ea36ce4c71b80e3edeb7854ece6f5cb6fa13b507d6c56d308f3b75e00fb676282030af396c0492b7a58b235dd84c33919bf3dd459216bf963b051e3c", 0x46}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000001cc0)="e8ec509cf7b59894f1fb7fb6101763d9e66c848e63687198d331738bd82834bb5509a437bdfac59aa296f2fd3ed42e7cc734366f79bc4b18ec78c0", 0x3b}, {&(0x7f0000001d00)="7b5e194628f14a2f6b4e74da157205f0751bac8a8d277e482f0424623925f356806149a348bcc2a4e2ef31ed3a3eb13f8de3e5e52c2cd77bfc8b560fa2863033dc0651986040463adcb3ce42da9c26e0", 0x50}, {&(0x7f0000001d80)="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", 0x1000}], 0x5, &(0x7f0000002e00)=[{0x108, 0x3a, 0x8, "39a240f31ae9fc83c36bebc3d0cc77d22408de6a615d3944d1656580ab0d270c3b25b3df9da509c1514ef3ce9457b2f349181e4fed5ccdfab6ce8bc2595f9e43bb44cc3d2b310b430fd528ee324614f16934bd789b81d911fcfe28ccdb56e2f32191a8e5b4218b71667f8ec21dda969d51cf2c11919bf3f3e52169bb8bcd4c32b7aac5063dc33eea6fafe3cc9adfa350e7d23850adf015433a319ae3f6145ae149068c9d80ec4d2c177895eab8e94783fa1097a799274a34ac3d520bfc509c93b033345cb6cefa526ec075e14d8f876a49c491b806ab28f15371d6ed15b0f53bf2c54d3cb9a95e1acc838cded784f650a0b7e0945ef612e0"}], 0x108}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x22, &(0x7f0000002f80)={0xf, 0x9, r12}, &(0x7f0000002fc0)=0xc) 00:00:47 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9cb0100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, 0x0, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0xe186, 0x2, 0x8, 0x3}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r2, 0x2438}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x2, 0x2}, &(0x7f0000000280)=0x8) 00:00:47 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84a2c43c4e23d457fa40f05f3410f2ac2bfd9000100c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb8c4014e4e0b5b5b016d7d14dee509c421045f4607c422adaf5063c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e31438642e660fef8200000000acacc4c3214cb9a5604b19c2c4c28dad8804000000670f542c3d271c0000a80dd4d48f6978d25debe8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c42ea91bcecea1c9fb568f66474f383ae34ba29fb7e2") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24]}}, 0x1c, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x10002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000180)="8990f5a2106d3de04384a1b1087b45322e479acbef2cf6f1a0a08795f5babf110cfb099107bd033c68203bcecea43e9bc65fbdb535ee3a65be4b36be51cbdb9c68cfd82ab5c39f3099f9f7fa962c041cb594e42c7b17df999c625c8b6087d3138b3679dede265e2f508f07fea277e72602d1fbef6773f95dec5537d7bf3abf79828c8a863f9a131120df53faf2ce29579f8f5c") 00:00:47 executing program 2: syz_emit_ethernet(0xfffffffffffffe5f, &(0x7f0000000080)={@broadcast, @local, [{[{0x88a8, 0x80, 0x7, 0x1}], {0x8100, 0x28, 0xfffffffffffffffa, 0x3}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1, {[@rr={0x7, 0x3, 0xfff}, @rr={0x7, 0x3}]}}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}) syz_emit_ethernet(0x3f7, &(0x7f00000000c0)={@random="e77804655259", @remote, [], {@ipv6={0x86dd, {0x6, 0x6, "11594e", 0x3c1, 0x7f, 0x3, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, @rand_addr="a4da3a1f18e81461314fd210ab96262f", {[@dstopts={0x24, 0x3a, [], [@generic={0x40, 0xcf, "c507cb57f4c4f9e176675d6088fbeb7ebd7a5ca18c51c48359ec97ef81a8e84144709d4e75f7b8f636cb338d853d29a7bed192748638ba65c318163fca6c027d78c3fdc249326ee3180e27a8ff956d23666852441070f326fc0545cec7b3f9311d601bbf42d69cf1f1995ed7d6224ba891d0f218fc3bc6d8fec54252c8e3fd9558e28bdfae7fdb80d7fd15f11d873b2cd656c440d31a304d6f1306db5b4877acc385fb198294b3e8403e924528033783d61eaeed92da93616f1bf8ab87b535d31e72943ebcfb7368273679f2a7f79d"}, @ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x64}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x1}, @pad1, @generic={0x8001, 0xeb, "85570a007f04b7f375606f54327d3de802b4c8e2e495e29cf89ad995e70071bf3329f5959bd4beb0229c7cfc82b6639a6883c78f296f7f72049c278862ff316de46fde6ebf996b28ca77f4c5e28ac70d439bf4528ce7f91b28cacf763f99dc09ee3e57202e38a8282101f206241168b5075d8267748ba74e1db0f095076af0359e4cf49c8c61b8fc6c5e72473c906428f643301331017702310572a802a849f007086d676ba3aae61fb2afab5f8c78a0acf897aeb4f2a129228efe57e294cf7c9d88a7febf48e71fb33a1216e0a9e0b4f591d2d315d3085bec145bd9c2495beac86893bb265bba8cd1c7d3"}]}, @hopopts={0x7b, 0x24, [], [@pad1, @pad1, @generic={0x3, 0xbe, "b7f79f192eb7645c1b356eb7a8f336c5e8b6fa8ba1358ab70a1df208b9e070d4b58b1b67d0b0ca5d9a47ee5104fd277786a879e0f76ba8ad2d0cbf9452c40830a2cf3a39cb0a3fbd2f757eea669c9147113612beaafd87a8aecd591a4a057179b1f70b27c749b18c02e60f7fc1f458944babcff60aaf14f231899f885e538e20fce77282b924f4c5502ba70948e017af5232790ee94312831aae32379100cd79ba0be6c8d5a59969bcddc6491cb2736eaac668ca062fb19d128dff2ed958"}, @enc_lim={0x4, 0x1, 0x101}, @jumbo={0xc2, 0x4, 0x100000000}, @generic={0x81}, @generic={0x3, 0x4c, "98e9ed03f58846c584ebcf5099e059b256aea2a646f042abf4736aa5373a64cfdcc5621ccd631b9d48dd3c586458dcebbedd048d3664ba2414483af8100475ad49ee1c3afc6c8d18398ec864"}, @pad1]}, @dstopts={0x3a, 0x1, [], [@jumbo={0xc2, 0x4, 0xe60}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @hopopts={0x63, 0x0, [], [@ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x5}]}, @routing={0x57, 0x2, 0x0, 0x2, 0x0, [@remote={0xfe, 0x80, [], 0x0}]}, @routing={0x53, 0x4, 0x0, 0x4, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @rand_addr="ae61b3abd40aacdf9428fb80e815a9f5"]}, @fragment={0x7f, 0x0, 0x5, 0x401, 0x0, 0x6, 0x66}, @routing={0x7f, 0x6, 0x0, 0x4, 0x0, [@empty, @remote={0xfe, 0x80, [], 0x0}, @loopback]}], @udp={{0x1, 0x3, 0x8}, {"f8"}}}}}}}) 00:00:47 executing program 2: freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x8000, 0x500, 0x8, 0x3, 0x0}, &(0x7f00000000c0)=0x10) open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x10) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x200}}, r2}, 0x84) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0xfffffcd8) syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYRES64=0x0]) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000300)={r2, &(0x7f00000002c0)=[@in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x350}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000380)=0x10) 00:00:47 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000380)={{"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", "97248e3f350edeaaf3e19c372c8a8a3020349dca8417dbafae50b7cf3fc18978", 0x5, 0xde}, &(0x7f0000000100)="eff8b2bbfa363ea2369fc1ae559de6d27df82f3b5dcc6f31712daf815f5dfd1387e5edab34aefedb0fa8003433cec545269706fd2a9bbf56be19e0c4a48322166ffce775157b8423b4d2012ed80d58a32268ab9c26b58ec3a28bf40335e51ab0f9d70c0a0c28188e84c2c4566545e473746ae647ee0d72a5785da4e64626a1abbd46651fd38fddaf693c4287dcdfc5370d2c668197f06fffe7cd6daa6ad7052f52f424073560d382dec5a92de67b51183130688548401e21b6acdfdafe4d30618073bdcca5b0fefe04ff9badc42b65", 0x5, 0x3fe000, 0x3, 0x8, 0x8b1, 0x9, 0x7, 0x80}) r3 = getpgrp(0x0) fcntl$lock(r2, 0xd, &(0x7f0000000000)={0x8bf9bbbe9e64bc72, 0x2, 0xa19, 0x1000300010005, r3}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 00:00:47 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="731b0514f5951cc3fc92fe9b0e1454f337c2119e475b240bd12460a9059ceb0d09847257f0a9c42d54bbd78d20815cfefef059258d87b2bfe2b10eaf8952b8994d538920278b9a65d4437345f53031ac455f0144a9c13d39eb38d0f8de21da4d8e6034bc26bfb4dd6b260c8ecd2ca73936f3e81f15fac5e6432160810804a0d18fa209e96e777bbf7039161e3da5b5792ec87809dede666c1662aebf46d5fcd8ce28dcfbab2332a108d05047b9394a27889274a6473ce397747fea2c4a1b43f11594e2d91cfb91854ef41804f9c077909cf0bd5b793aefa7c3dccafc18a7da08d151270b70e07b361b0c0dbc8eb5e797dd141327") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x44}, {r1, 0x2000}], 0x2, 0x0, 0x0, 0x0) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/95) 00:00:47 executing program 0: syz_emit_ethernet(0xe4, &(0x7f0000000080)={@local, @random="a29ab0893fde", [], {@ipv4={0x800, {{0x7, 0x4, 0x9a, 0x3f, 0xd6, 0x68, 0xac, 0x6, 0x5f, 0x0, @loopback, @remote={0xac, 0x14, 0x0}, {[@noop, @lsrr={0x83, 0x7, 0x100, [@empty]}]}}, @udp={{0x0, 0x3, 0x8}, {"cb117226d75e7f2203074bd50457734f6deec9e805dd2907d978924e175747827ce8c60a6b57bf324b82dfa9d77ba3828c92ba7048630fbb481f9a88c31b77988255aea8d8d1d037af45d139c44cfd74ee4a4c82cbc5db9c693326d591be5278be5f62e3a60e169d3d6e39aa7b891362af94a45aef50f3387906393c87355968ad4bf9167b0149f74e1a95dd558ca665c7071b8ae1c2464239c22b6b2a750417751d143745ee2d6ba45cb55dbbbd6ef15482"}}}}}}) syz_emit_ethernet(0xd1, &(0x7f0000000180)={@broadcast, @remote, [{[{0x88a8, 0x722b, 0x80, 0x2}], {0x8100, 0x8001, 0x800, 0x5}}], {@generic={0x7003, "77c0d76c00a7232f25fc81068c7826ae247e3df85610c6e4ae29b39f3acf4a23ce0e46da91c5741f2637e73fd9167dcedb3a9dff3c26a45784042fbb16b8906ad053480ce09af72fd0d1dccd5e7b5429abd4a4d0771b402d01f59f2549ecb5d2d3e4d7aa925defba27e8af5c30dc46e85538f2bb3f3000365aaca2de3575f7e3c8486094adf2bebac572f91ee0f4fb254b538c1828ee75f40308f46d435b36f4d434ff70db46a1fed41b53c8dd8de7a85924d5f633c5523e9866af"}}}) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 00:00:47 executing program 0: r0 = socket(0x0, 0x10000007, 0x5) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) pipe2(&(0x7f00000000c0), 0x100000) getsockopt$inet_buf(r2, 0x0, 0x69, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000100)={0xdf72, {{0x2, 0x1, @broadcast}}}, 0x90) 00:00:47 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x71c4, @mcast1, 0x80000000}}, 0x0, 0x7fff, 0x0, 0x7fffffff}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0xff, 0x800}, &(0x7f0000000280)=0xc) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:00:47 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x8, 0x8, 0x3ff, 0x1}, 0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r1, 0x1) ftruncate(r1, 0x101) close(r1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) syz_execute_func(&(0x7f00000001c0)="5e57c3c3b7d95a91914e424a2664f0ff065b460f343030082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754ddea420fae9972b571112d02") 00:00:47 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1) fcntl$setstatus(r0, 0x4, 0x10000) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000580)=""/43}, {&(0x7f0000000100)=""/31}, {&(0x7f0000000140)=""/153}, {&(0x7f0000000200)=""/217}, {&(0x7f0000000300)=""/251, 0x311}, {&(0x7f0000000400)=""/124}], 0x2) pwritev(r0, &(0x7f00000003c0), 0x141, 0x6d998) 00:00:47 executing program 1: syz_execute_func(&(0x7f0000000140)="98c4a2791dcd1c230f05bf03007500c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397f0000c483517e40dc05662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") __getcwd(&(0x7f0000000000)=""/58, 0x3a) poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) 00:00:48 executing program 2: r0 = getpgid(0x0) getpgrp(r0) syz_execute_func(&(0x7f00000000c0)="982c0a0f050520d0f80791b04c4141e2e9855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d56839398171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000000)="c461b5c2483f2fb40867191d2976a8e3c4025905cfc4a3410e47ff00450ff9038f4838ed6a0022c16fa4778f0a7810fdebac5531c482e9aa957b2d0000") 00:00:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x880, 0x100) mkdirat(r0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x0, 0x20000000) msgget(0xffffffffffffffff, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) mlockall(0x2) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r1, r2) sync() sync() 00:00:48 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffff95) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0xf2) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="00070000000000020200000002100000ac1c00bbffffffff"], 0x18) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x100000000, 0x4) sendto$inet6(r0, &(0x7f0000000040)="f24b8c96565fc831bfe98cd5a2115f957cc9bf7f5a630d1d306b0cafd6b142f193e1b58a500b3df25f5eb2ee78e96b8f4829a79e9e27713392280da9a705ed32786779223cba7e3160931f5f82aa4728c059ca146b8580b2cca8f6a8b5c9344f7fe7eb8356fe50ac98537109cfce812d8790695fe58d8234bc68151fe4f6f2aad1bc6e4bc3645b96634aea92ebb83fbdb2b94bc79e2475640e834cb6207f870975f2b603b2836e", 0xa7, 0x81, &(0x7f0000000180)={0x1c, 0x1, 0x7ffc, @loopback, 0x1000000000000009}, 0x3c0) r1 = semget$private(0x0, 0x3, 0x108) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f00000001c0)=""/240) 00:00:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x6}, &(0x7f0000000080)=0xc) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={r1, 0x10001, 0x2, 0xffffffffffffe81a, 0x1e5}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x30, &(0x7f0000000100)={0x80000000001c00, 0x0, 0xffffffffffffffff, 0x0, r1}, &(0x7f0000000040)=0xfffffffffffffe1d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x7, 0x10, 0x2, 0x5, r4}, &(0x7f0000000200)=0x10) poll(&(0x7f0000000240)=[{r2, 0x2100}, {r2, 0x4}, {r3, 0x2030}], 0x3, 0x3) 00:00:48 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="8b08000022670007211662ca18a08f4e2ebcfd0e364dcfbe9ef52de01e8ea42000c4e9a3ffa41986b906eda2773320b79e7c2757b8f1e20a72ff13f0a7e2e3421ce1d2cbad65d146b6dd83c7cc776791d030e7b72be1157f567017f4e7a48651818d5272ee9a30212c170cec3d603d6c0bcb67308dc271789bec4152d74db74edbe5290dbcf2145b6b7146cc8741ed"], &(0x7f0000000300)=0x93) poll(&(0x7f0000000400)=[{r0, 0x104}, {r0, 0x84}, {r0, 0x8}, {r0, 0x2060}, {r0, 0x10}, {r0}, {r0, 0x84}, {r0, 0x20}, {r0, 0x8}, {r0, 0x100}], 0x200000000000039d, 0x7) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000340)={r1, 0x8}, 0x8) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b100050400000000000000b13886ca3849451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r2, 0x40) setsockopt$sock_int(r2, 0xffff, 0x1012, &(0x7f00000000c0)=0x8, 0x4) shmget(0x1, 0x4000, 0x48, &(0x7f0000ffb000/0x4000)=nil) poll(&(0x7f0000000180)=[{r2, 0x20}], 0x1, 0x4) r3 = semget(0x2, 0x3, 0x4) __semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000380)=""/69) r4 = fcntl$dupfd(r2, 0x11, r2) futimesat(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7}, {0x80000001, 0xff}}) 00:00:48 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000000)=0x7, 0x4) r1 = socket$inet6(0x1c, 0x1, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x7fff, 0x8, 0x5, 0x1, 0x9}, &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200)=0x100000001, 0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @broadcast}}, r2, 0x401, 0x100000001, 0x2, 0x400, 0x2, 0x1ff}, 0xa0) 00:00:48 executing program 3: freebsd11_mknod(0x0, 0x0, 0xd0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000000)="eee3d252efe549d6", 0x8, 0x81, 0x0, 0xffffffffffffff2e) 00:00:48 executing program 0: syz_execute_func(&(0x7f0000001540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5766c16161787896e401c7fe295f815f81460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d4d00fd1b02db5d900c463210a255e0000006e8fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c683ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e145e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x2, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000340)=""/155) wait4(r0, &(0x7f0000001680), 0x0, &(0x7f00000015c0)) getpgrp(0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket(0x2, 0x5, 0x0) listen(r3, 0x0) bind(r3, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000014c0)=0x4) getpgid(0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x6, 0x11, r2, 0x45) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$getown(r4, 0x5) sendto$inet(r3, &(0x7f0000000240)="a3a08e257b18404963c70f043d77205134f5fb66b1e9bcf23d492b894cf7b8c60215d2b3ab7557a69c1f82ded79fc950304c579e4e8608bd1fa1e6d54631d12298efc698b16f1896ce08496f131c7caad5c72c34779018f43963ac2f70493c38680e3a5f128d5315f267ba7ce8786c5233c883ee1bc691437faed5a74dcd7e2decf530257d3c44c1d8ace3bbec1717fcff30e295fc4d619ab031e5238eebe3eb94484533aa5e3199dca96a658971", 0xae, 0x1, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4, 0x2}], 0x349, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) open(&(0x7f0000001500)='./file0\x00', 0x108800, 0x20) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) shmget(0x1, 0x2000, 0x4000000012, &(0x7f0000004000/0x2000)=nil) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x24e) socket$inet(0x2, 0x20000005, 0x5) getsockopt$inet6_tcp_buf(r4, 0x6, 0x26, &(0x7f00000004c0)=""/4096, &(0x7f0000000180)=0x1000) poll(&(0x7f0000000200), 0x0, 0x80000000) 00:00:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x100, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:49 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x20000000) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getitimer(0x2, &(0x7f0000000000)) ioctl$DIOCSETTIMEOUT(r0, 0x8004667d, &(0x7f0000000340)) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x9, r1}, &(0x7f0000000240)=0xc) 00:00:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f0e9b5b3e5e913de3fb42d6696c443000"], 0x10) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1f}, 0xb) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) listen(r1, 0x1000) 00:00:49 executing program 0: r0 = msgget$private(0x0, 0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0]) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r5 = fcntl$getown(0xffffffffffffffff, 0x5) r6 = getpgrp(r5) r7 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x9, r1, r2, r3, r4, 0x0, 0x5}, 0x7, 0x1089, 0x4, 0x9, 0x1, 0xfffffffffffff6eb, r6, r7}) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r8, 0x7e2780e3) r9 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="050000004000010420000200"], 0xe) mlockall(0x1) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r9, 0x0) 00:00:49 executing program 2: poll(0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet_tcp_int(r1, 0x6, 0x4c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_execute_func(&(0x7f0000000640)="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") 00:00:49 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x14) r0 = socket(0x17, 0x5, 0xfffffffffffffff7) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @broadcast}}, 0x0}, &(0x7f00000001c0)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x8001}, 0x8) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x2, 0x10) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f0000000340)={{"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", "1513fd9ba430ebe89fed678b30e1be5a824071adad98e19e5288f97116456bac", 0x6, 0x4}, &(0x7f00000002c0)="2833f2167d497209571e23e099f83d3e1dc655e0f5bc24659957f1248c9ebd6b600e2db42d2f332573c14d621dfa96fc83658f321db263b5ae3d16df8971e421ca869b2f0e656809c43125810f218d", 0x0, 0x4, 0x5, 0x20, 0x5, 0x198f, 0x8e0, 0x8}) panic: sbflush_internal: ccc 0 mb 0 mbcnt 256 cpuid = 1 time = 49 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a8d1730 vpanic() at vpanic+0x1e0/frame 0xfffffe002a8d1790 panic() at panic+0x43/frame 0xfffffe002a8d17f0 sbrelease_internal() at sbrelease_internal+0x174/frame 0xfffffe002a8d1830 solisten_proto() at solisten_proto+0xc6/frame 0xfffffe002a8d1890 sctp_listen() at sctp_listen+0x4eb/frame 0xfffffe002a8d1900 solisten() at solisten+0x7a/frame 0xfffffe002a8d1940 kern_listen() at kern_listen+0x132/frame 0xfffffe002a8d1980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002a8d1ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002a8d1ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdfffdf38, rbp = 0x2 --- KDB: enter: panic [ thread pid 5667 tid 100504 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why