800000, 0x1, 0x12, r1, 0x0) 00:07:09 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x8, @loopback, 0x4}}, 0x0, 0x7ff, 0x0, 0x7f}, &(0x7f0000000380)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000003c0)=r2, 0x4) flock(r0, 0x1) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) flock(r3, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x1f, 0x8, [0x7, 0x79, 0x0, 0x3, 0x1, 0x9, 0x1, 0x3f]}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={r5, 0x6e, "51ea8f439ee8067c9fc666100ea3bf102493acd388951de9c1cba2ee7e323dbaa3a492c91cc2b68b0a8145ad2f51bfdc89e9f89a74b4a2a85e15bcf92eebdc9f5d872b0e2a0e08c6faf994b10928187f107ba3843b61970fba9a62c6f5408153e9ba7511d6867618dad5886da796"}, &(0x7f00000001c0)=0x76) 00:07:09 executing program 2: r0 = socket(0x1f, 0x10000000, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xcca0, 0x7e, 0x10001}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r1, 0xff, 0x2}, &(0x7f00000003c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x26, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6a, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x1) close(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x6, 0xffffffffffff8000}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x100, 0x100000001, 0x9, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r2, 0x5, 0x5, 0x1, 0x5, 0x7ff, 0x5, 0x7, {@in6={{0x1c, 0x0, 0x7fffffff, @local={0xfe, 0x80, [], 0x0}, 0xfff}}, r3, 0x0, 0x1, 0x1, 0x2, 0x8000}}, &(0x7f00000002c0)=0xb0) 00:07:09 executing program 3: select(0x40, &(0x7f0000000000), &(0x7f0000000080)={0x6}, 0x0, &(0x7f0000000140)={0x100000000, 0xe3}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_udp(r0, 0x11, 0x10003, &(0x7f0000000280)=0x4, 0x4) select(0x40, &(0x7f0000000040)={0x401, 0x8001, 0x3ff, 0x4e91, 0x8, 0xff88, 0x9}, &(0x7f00000000c0)={0xfffffffffffffff7, 0x1, 0x10001, 0x1, 0x7fffffff, 0x101, 0xfff, 0x22b384cc}, &(0x7f0000000100)={0x1200, 0x3, 0x8, 0x6, 0x9, 0x100000001, 0x7fff800, 0xfffffffffffffffe}, &(0x7f0000000180)={0x401, 0x1000}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x68, @local={0xfe, 0x80, [], 0x0}, 0x7370}}, r1, 0x47, 0x9, 0x6}, &(0x7f0000000240)=0x8c) 00:07:09 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_fstat(r0, &(0x7f0000000080)) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f") socketpair(0x0, 0x0, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0xfffffffffffff800, 0x4) 00:07:09 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x2, 0x0, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x401, 0x8}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000400)={r1, 0x2}, 0x8) setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYRES32, @ANYRES64, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYPTR, @ANYPTR], @ANYRESHEX=0x0]], 0x0, 0x20000000) r3 = msgget(0x1, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/142) accept4(r2, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0xfffffffffffffea5, 0x10000000) mlockall(0x3) r4 = dup(r2) faccessat(r4, &(0x7f0000000080)='./file0\x00', 0x100, 0x100) sync() sync() r5 = semget$private(0x0, 0x7, 0x10) semop(r5, &(0x7f00000001c0)=[{0x5, 0x1, 0x1000}], 0x1) r6 = getpgrp(0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x200, &(0x7f0000000180)=0xfff, 0x4) getpgrp(r6) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r7 = semget$private(0x0, 0x7, 0x400) semop(r7, &(0x7f0000000040)=[{0x2, 0x8, 0x1000}, {0x2, 0x6, 0x1000}, {0x1, 0xdd7, 0x1800}, {0x3, 0x2, 0x1000}, {}, {0x5, 0x3, 0x800}, {0x1, 0x7, 0x800}], 0x7) semop(r7, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) 00:07:10 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = open(&(0x7f0000000500)='./file0\x00', 0x400, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000540)={0x6, 0x400, 0x81, 0x40, 0x0}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000005c0)={r1, 0x5, 0x8}, 0xc) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000080)={{"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", "8c3fc6b5978f0ecdf7b1b4db83859346d6f0e0c30b8cadde05fb3e45aaecc7ba"}, 0x0, 0x3, 0x0, 0x9, 0x3, 0x3, 0x8, 0x9d, 0xad9c}) 00:07:10 executing program 2: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getuid() freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = geteuid() setuid(r0) r1 = semget$private(0x0, 0x3, 0x488) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x2, 0xfff}, {0x6, 0x6}}) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) __semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000240)=""/146) syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:07:10 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000084) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82e3c9022e1b66696c4d3000"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) 00:07:10 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffe) clock_nanosleep(0x0, 0x80000000000001, &(0x7f0000000000)={0x40c5d, 0xfffffffffffffffc}, &(0x7f0000000040)) 00:07:10 executing program 1: r0 = semget$private(0x0, 0x3, 0x12) __semctl$GETNCNT(r0, 0x1, 0x3, &(0x7f0000000000)=""/163) pipe2(&(0x7f00000000c0), 0x100000) 00:07:10 executing program 1: r0 = socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") fcntl$getown(r1, 0x5) ppoll(&(0x7f00000001c0), 0x96, 0x0, 0x0, 0xffffffaf) setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) 00:07:10 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x8, 0x127) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000440)=""/113, 0x1ebeaf82597f78bc}, {&(0x7f0000000080)=""/51, 0xff75}], 0x1000000000000317, 0x0) 00:07:10 executing program 1: syz_execute_func(&(0x7f00000002c0)="264796cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea00efc481925dc39d670f381d6a2f67450f483bd1d97c7c63460f5743c0135e787896c401fe5ff6440ff10702e1c4a2052e80030000008201089845e22c892a0f0000009f") chroot(&(0x7f0000000000)='./file0\x00') 00:07:11 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x53, 0x1001) setsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x0) 00:07:12 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000e00000010000000000000000000000000000000000000000000000000000000000000000000000005200"/136, @ANYRES32=0x0], 0x8c) 00:07:12 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:07:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffb, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) renameat(r0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') fcntl$getflags(r0, 0x1) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 00:07:12 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setreuid(r2, r1) fchmod(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x580, 0x10) ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000240)="4360a255654d3e83fce11042229952e7b9896467453927bf13c6a07ca291027e8daefccfd0ed01b304b22e6d32b2dcf0b547117cc68359a190cc5914f10705accc4f4dd5fd026cb1f33b1bd1b023d542eed584ab62be33e112f0e53bf302d465deb5176a50dc27c1e9db60e7d02d267da5d0b5dab94f5b53318564b1b3f208675d3bb332a3f1552f4717faa3892a2ae9b6115a8538") 00:07:12 executing program 1: r0 = socket(0x11, 0x3, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e220008000000000000000000000000ffff7f0000010500"/128, @ANYRES32=0x0, @ANYBLOB="00000000004552aa8a4f70b9914f77ae0200000000000000a986039bf6e700"/45], &(0x7f00000001c0)=0x8c) 00:07:12 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x10000, 0x100000001, 0xcf5a}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={r2, 0x100000001, 0x7, 0x40, 0xdc6, 0x40, 0x9, 0x9be, {@in6={{0x1c, 0x0, 0x1, @mcast1, 0x1}}, r3, 0x200, 0x10000, 0x6, 0x401, 0x1}}, &(0x7f0000000200)=0xb0) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfaffff0f]}, 0x4}, 0xfffffffffffffda3, &(0x7f0000000000)=[{&(0x7f0000001880)="875bef149b7f383c", 0xfffffffffffffe45}], 0x1}, 0x0) 00:07:12 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x1) mlockall(0x3) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvmsg(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000500)=""/227, 0xe3}], 0x1, &(0x7f0000000240)=""/154, 0x9a}, 0x0) accept$unix(r1, &(0x7f0000000100)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r2 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r1, 0x11, r0) semop(r2, &(0x7f0000000040)=[{0x1, 0x6, 0x1000}, {0x3, 0x88d0, 0x1000}, {0x3, 0x4, 0x800}], 0x3) semop(r2, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 00:07:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="620000000000a003e3760aa567f10e022ffb88c391cd121dec8094a8f0e1ada835147967fbde8849be881a880b8192a16f561c0ae31a2fd436413e5c9e215e02332b61541476a757c7b71b0e2b77144728503b7e44076d203482597232e4b90ecc9f6cd128533fddde168055bbe16409cc292710feac2764dda6a11bc10b41c2d2bf7d108e09ae2abdd5408db9b5"], 0x8) 00:07:12 executing program 2: syz_emit_ethernet(0x4000, &(0x7f00000001c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d003000000000000007000000000000000000f000ff02000090780000000060f0000000fe800000007f000000000000000000aa00000000000000000000ffffffffffffc904ac3102fdcbe9bf7e074fe46efd526fb528a14aec9db2aa11eb80d21bce91216f0fcab9293cb00077400f0c28741a40db6aa76df89f8add5cab686544de0d6a4bb2ad357341d33052034ebcf585d8bbeb368f1a9bbe71313d55a7bc60ab6f8eb7982d85aa630fefd6a4e5ba7934183da892f7ca0566b3b1384d084b1b8a8edcf8652b43ea932d0f0f91c6f59700b5122280add6243589d4493e"]) syz_emit_ethernet(0x0, 0x0) 00:07:12 executing program 1: syz_execute_func(&(0x7f0000000000)="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") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x1c) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_dns\x00', "f84b8c236cb204d247ec54edd7c357039e23bb8f7bc359f802116b9774391a5ff68cc7d9d143e4f25c7da9ab8941dc496474c86d1911402c43a05a70fa4238876c3e6de819a410869d21e64c6436ec91fbc362163d1ef284d57a98872037883a6b2f3109ea5203c3afcab6cf7c75962b0efb494c759aab8ff1f15c82790d9cceef844ba011f9591dbe97578947a6107fd1571d3592a637ad77fa31aa19d3780c0cf1de350f3debf12327b736aed8cc1da0c4487190de602274ec072e58d8ca7d1b93f5439732b1220457d75151b1455a8d24e3dfd4d9dc4a558cace6e9fd5a2762603792dc99eccb831fd158c2ee4816"}, 0x100) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:07:13 executing program 2: setitimer(0x2, &(0x7f0000000080)={{0x0, 0x271}, {0x0, 0xf423f}}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10200, 0x30) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 00:07:13 executing program 0: syz_emit_ethernet(0xff7, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r0, &(0x7f0000001040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001080)=0x1c) r2 = semget$private(0x0, 0x7, 0x8) accept(r1, &(0x7f0000001280)=@un=@abs, &(0x7f00000012c0)=0x8) __semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f00000010c0)=""/205) r3 = getpid() wait4(r3, 0x0, 0x1, &(0x7f00000011c0)) 00:07:13 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0x0) getpgid(0x0) r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x5) wait4(r1, 0x0, 0x200014, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) r2 = semget$private(0x0, 0x3, 0x100) __semctl$GETPID(r2, 0x2, 0x4, &(0x7f0000000180)=""/101) getpgid(r0) open(0x0, 0x0, 0x1f5) 00:07:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x8f37, 0x0, 0x1}, 0xfffffe9c) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0xf44, @mcast2, 0x6}}, 0x0, 0x3, 0x7ff, 0x100, 0x5, 0x313c, 0x7fff}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0x3, 0x7, [0x1, 0x6, 0x300000000000000, 0x4, 0x3, 0xce, 0x1]}, &(0x7f00000001c0)=0x16) 00:07:13 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f3fd59bfd2084f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffffff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000000c0)={@empty, @multicast2}, &(0x7f0000000100)=0xc) 00:07:13 executing program 2: open$dir(0x0, 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x3) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x2) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) socket$inet(0x2, 0x10000000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x1, 0x80013, r1, 0x0) 00:07:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x140) __semctl$IPC_RMID(r1, 0x0, 0x0) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) r2 = semget(0x1, 0x41, 0x708) __semctl$SEM_INFO(r2, 0x2, 0xb, &(0x7f00000001c0)=""/228) sync() accept4(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000100"/110], &(0x7f00000000c0)=0x6e, 0x30000000) semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) 00:07:13 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x8080, 0x40) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000980)=ANY=[@ANYBLOB="82022e2f6669086c653000"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000008c0)={0x0, 0x9, 0x3, 0xf1}, &(0x7f0000000900)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000940)={r3, 0x20}, 0x8) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1) shutdown(r2, 0x0) write(r1, &(0x7f0000000240)='-', 0x1) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) rmdir(0x0) execve(0x0, 0x0, 0x0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000380)='{\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='C\\+\x00', &(0x7f0000000440)=')#\x00', 0x0, &(0x7f00000004c0)='/[@%\x00', &(0x7f0000000500)='#\x97\x00', &(0x7f0000000540)='\\\x00']) read(r1, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000005c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, &(0x7f0000000680)=0x8c) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCRCLRTABLES(r4, 0xc450443c, &(0x7f0000000a40)={{"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", "cd98fc1a2775cd97ff9c4aee42424c6e1ba32660699912c93c3f5f7312df23c3", 0x4, 0x7f}, &(0x7f0000000a00)="c0e6f0a3b007213ca2c0e235e34c09dbd974557876a619", 0xfffffffffffffff8, 0x4, 0x3d2, 0x1, 0x2, 0x400000000000000, 0x9, 0x75}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, &(0x7f0000000700)) getpid() execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000780)=[&(0x7f00000002c0)='\x00', &(0x7f0000000480)='),*^]\xe9-*\x00', &(0x7f00000006c0)='\x00', &(0x7f0000000740)='!$+\x00'], &(0x7f0000000880)=[&(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00', &(0x7f0000000840)='/,\x00']) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) 00:07:14 executing program 1: r0 = socket(0x1b, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000001c0)=""/46, &(0x7f0000000200)=0x2e) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$unix(r0, &(0x7f00000000c0)="4195c73f41ed90ad236553656bf9c56ee8090ff53aa72f259e42ca9839126bade1d05260afb3fab54b42efd268a32d616d1444db619d5dd339ef9981ff9b600672c10ac8457c176aaa91603433d743df9b7d27011e6edf1b8c111621b4f45393f67424a6b9b9d37f681acd5e0439240931eb886ca03306663666fa92345234ad827fd7ef7c1d366d104ebb861ed66e4be8962af565ab0f8dc0e5278e94b508a77d97e0e901dde58552c0ee36b56924ceddfa802c89f98c7f59d0e03a0ea32eb3981742f493c87bd1961fa9cae22c9bdaad9c82fa497bca5a50518e247ab43e5e01b93fc99e19f301", 0xe8, 0x4, 0x0, 0x0) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2, 0x1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000080)="856c5859d070cf0c", 0x8}, {0x0}], 0x2, 0x0}, 0x80) 00:07:14 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x25, 0x0, 0x0) socketpair(0x17, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xe78}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) 00:07:16 executing program 2: r0 = socket(0x1c, 0x4, 0xba4f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x5b7, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x3, 0xaf1d, 0x100, 0xd8, 0x40, 0x2907e282}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x71}, 0xc) syz_execute_func(&(0x7f0000000240)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff}}, r1, 0x92, 0x1, 0x100, 0x2, 0x0, 0x162}, &(0x7f00000001c0)=0x98) r3 = accept4(r0, 0x0, &(0x7f0000000040), 0x2fffffff) sync() setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x0, 0x3, @empty, 0x1}, {0x1c, 0x1, 0x1, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x1}, 0xd3, [0x2, 0x7, 0x401, 0x1, 0x81, 0x1000, 0x7, 0x40]}, 0x5c) truncate(&(0x7f0000000000)='./file0\x00', 0x5) syz_execute_func(&(0x7f0000000800)="301c02c403e57f1a32cd80c4827978ae472c9481c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfe74f77c7d5d9f2e46d9f4c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545c3d91d1dc463154624501b4585c145332faeeceeb7b7e50f0f0edec4a9a9e1e0ef26400f0d18c401fe5ff6c481aa5d5f0068adad36660fd2938c000000c4c1f913376666450f17720d66660f3a0b0865") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x7ff, r2}, &(0x7f0000000440)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000480)={r4, 0x6}, 0x8) 00:07:16 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @broadcast}}, r1, 0xffffffff00000000, 0x100, 0x319, 0x100, 0x6, 0x6}, 0xa0) syz_emit_ethernet(0x19, &(0x7f0000000000)={@broadcast, @local, [], {@generic={0xf80b, "151cb37e287a15a633b233"}}}) 00:07:16 executing program 1: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540)) clock_getres(0x2, &(0x7f0000000000)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x8, @empty, 0x400}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8000, @loopback, 0x2}}, r2, 0x0, 0x8, 0x5, 0xfffffffffffff813, 0x81}, &(0x7f0000000200)=0x98) 00:07:16 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffff9c) read(r0, &(0x7f0000000000)=""/89, 0x59) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f00000003c0), 0x0, 0x0) sendto$unix(r0, &(0x7f00000001c0)="789d45a99d3536fb2cb6cfc6c299430cceb6d663cb6d54c7304bd57ed9e4c80c3ea5cb90e33f9f8765a94de3ff3fe5f0a4f129060a86b20e3b29b492cbc8711afa4f70f2813c8e51dd28", 0x4a, 0x18c, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa) 00:07:16 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f00000009c0)="0c06b5b598cd801b69e4f56962f5696200d90fefa7fcffffffc441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d6807485151c1ea01eff265dc5f00c35b5b45363ef80f9966030faee46444dcd40f5e9e5bf48cf48c0026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, 0x0, 0x0) 00:07:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x7ffd}, 0x1de) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x313) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast1, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @empty, r1}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x1}, 0x8) 00:07:16 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x0, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x7}, {0x1c, 0x0, 0x10001, @empty, 0xfde}, 0x3, [0x0, 0x2, 0x80000000, 0x8, 0x81, 0x80000000, 0x0, 0x51d5e4ef]}, 0x5c) ftruncate(r0, 0x80000001) r2 = open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x1, 0xa00}, {0x98ab, 0x5}}, 0x200) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000140)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x10b\x9c@R\xb7J\xba\x85\xad\x13\x10\xaf\xb0\xfc]\xf1N\xf1\xd8\x11]}=\xbd\x13Jj\xe9s\x92np\xdd\xadZ\xf3\xbdPbz\x80|vc\xdb\xc2\xb8&O\xcc\xaf\xaa`\x90\xdf\xe8\xb5\xc1-y\xbf\x15\x84\x1e\xf8$\xaf\x82\"N0N7\xca\x03(\xe8\x8b\b\xcbK\x8a\xe4\x82\xfb\xd4\xe7\x98\xea\x0e\xe4\r\xf4l~\xb4\xcd\x83\x94\xacay\xd7}R |\xd4\x8f\xf1\x9b\x01\xd6 ,\xdd\xf9%80\xac\xcf\xd7\xbd\xbb\xec\xed\x0e\x99\xca`\x91\x1b\xc2P\xabw)\xb5MqO\x92\x03H[\x9ciE3\xbf:W\xd18N\xc7d\x97f\x15^\xb7^\xe0;1\x85YU\xd280\n\"QH=\x86|\x8ekOQ5,\xf9\n\xef\xf2\xf1\x92\be&Ev&\b\xd3\xf1|\xccE\xd8\x00\xaa\xa9`\x88\xb7E \xdc\xda\xe2\xe33/\xed\x86i93\x920[\a\xb1\xf35\xd5\x98\xb3\x85qX?\x8fB\xd3\x94\xea\xa1\x88\x14\x1c\x0eA\xd6\x9cTR9\xa9\x8f\x14\x03\xca\x83\x8c\xa4\xe7\t\x1a\x05\xf0E\xb8\x8f\xaai\x14\xb3V\xbe\nJ\x8bJ\xdd\xed\x06\xcb,\xd5\xd1\xcd\x05\x88Vv\xf6\x84P\x85\xeet\xff\xaa\xd2\xe9\xc7\x92\xff|\xe6AT,\xf1\"\xa7\xe5\xb6\x1cj\xec\xba\a\xc12\xa5\xacd\xee\x12k@h\xee<\x12\xeb\xe7\x171?\xe4\xe2b7\x13\xd6\xd5^\xf9\x1b\x98\xa4\xfdI4\xe7\x15\r\x9dz\xc5R\x00\x1fM\xc3\x92S9X\x97\x809\xa3\v\xa3\x8e\x85\x1fH\xcfe\xfb\x80\xefG\xcd\xe0-\x94\xdaPR\xabHj\x9e]e$\xff>\x15\x98\xe0D\xef\xc3)\a*x\xa0\xcc\xf8K\x99\xf6\a\x93\x17\xa3i\xc186\x13nj\x15\x90\xb9#W\t}\xa39\xa77']) writev(r4, &(0x7f0000000280), 0xa7) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0) ioctl$DIOCGETSRCNODES(r4, 0xc0104454, 0x0) 00:07:16 executing program 2: syz_execute_func(&(0x7f00000003c0)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c445443983fd83fdc441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4730f7780c46258f7d42a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x7, 0x2, 0x9}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x7e}, &(0x7f00000002c0)=0x8) syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a") r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x7, 0x0, 0x9, 0x295, 0xc986, 0x1, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x200}, &(0x7f0000000100)=0x8) socket$inet_udp(0x2, 0x2, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x47, &(0x7f0000000000)=0x5, 0x4) 00:07:16 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB="c0000000000000002900000006000000ae242f946ecd529a952d0bbb936383b7b8f6f5d5602d0519d45bbfc58b4fa3cd51048cfbd0a5901ca93c41bacd9ec017daba46268ed8e9491fe99893560e04250b3c5b5a5718d9f52f30ba889277e0b07d374a8ceba8b70a78a42719d3c29dd9ab22f24e90b7edcca3eac3e42845548adfec9d6ed8f66014270bfd0de1a399e773d1eca4843865e0ab68c803b7da4c5cdbe8003cb9a16a48206c0bc1e03065a15484e4f77abad383c35430cf00000000"], 0xc0}, 0x20181) 00:07:16 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000200)="26db602eb57434b5cd2186bfa16919b27004b98c3cb4e824b54546d85aa35262f95b2f7ab3f19e5e110e80b43a9bd7050259b410c11c27b885544a7bc98a69a393aeebeee66ce1f56675a03fa6a6a8522417c7e317c0b0dd9101043a5589c56e8007871e", 0x64) getsockopt$inet_buf(r0, 0x0, 0x1, &(0x7f0000000000)=""/5, &(0x7f00000001c0)=0x5) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x2000100000001}) __semctl$GETZCNT(0x0, 0x1, 0x7, &(0x7f0000000100)=""/147) 00:07:16 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100002, 0x0) setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4) open$dir(&(0x7f0000000140)='./file0\x00', 0x8, 0x0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000023c0)=""/168, 0xa8}, 0x0) ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f00000001c0)={{"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", "49e6ff6ffd46912031cad99e933de8bf0b34269be075a29dedb7e570146d2afa"}, &(0x7f0000000080)="7634df2a61cac953d5dd7aa3674fea779dd1ead0d394cdbc95fc9b3a1411f3349d55418b3c9d47e37c88f6afdc6aa431a06e015e9701c4a848541969efb2ba850543792ecd77e6d1d83e2b5870ea352be5c40a587c0ddcd8", 0x7, 0x8, 0xff2, 0xffffffffffffff4c, 0x2, 0x0, 0x1, 0xffff}) 00:07:16 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:07:16 executing program 0: r0 = semget$private(0x0, 0x2, 0x40) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/2) r1 = semget$private(0x0, 0x1, 0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x504, 0x0) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000080)="53acbd2d28b98cc9b8d0d14436512c8270ccfd8e0d67add08ce9b5c9304219ac9f63a33f98eca068f7df3efb21c716335797ceffc969b5a663b33a6e3f767625662b1ded104b6e08946c16a79d92500d16430b0d3dcb1253e71a0c75dca3d3269595a426632d52d888d8c4cfd603a622973e6de49a9c13630fe97e3c940e53bbb821193a04b85381bd747b354488401e47f95c21f063e509300cff4a7f07f16def6eef6d2da563eca4") r3 = socket$inet(0x2, 0x30000001, 0x20000000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f00000001c0)=r4, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8, 0xa0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000002c0)="88fd34bb74ef202818ac56d3427ae76f759bd3a4e92c60add37c79fe2127b6c18cee0fbf48587ba09552fed2b48ebd6be2e0166115d255") ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000000340)={{"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", "1f48f73fbeb89cae2a367d6a38674dc848e78ceb21bee35d336b146a7254a2c2", 0x80000000, 0x6}, &(0x7f0000000300)="e3c2a28fed3fdb470e0c2716a931dd5f3523eae5d189ed1d63c445d62f90d2ab75bbe3d6a5a30bfac53b377c47fdba18a4a234f529272d0f600722d3e8947e", 0x1, 0x90, 0x0, 0x3, 0x10000, 0x1, 0x5bf1, 0x30e4}) recvmsg(r3, &(0x7f0000000a00)={&(0x7f00000007c0)=@un=@abs, 0x8, &(0x7f00000008c0)=[{&(0x7f0000000800)}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/232, 0xe8}, 0x82) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000a40)={r8, 0xa, 0x2}, 0x8) ioctl$DIOCGETQSTATSV0(r6, 0xc0184432, &(0x7f0000000a80)="b87db059962f2ec875bb5f29b047820feea4fb87fb810dbc038d1731a39f326a886c3b2d96918a8dc933685c375c49c5aa0cea7de0823a119de138a53cd12bc6283354a933848978b84126a0929fd135d8a55a56e8a827c7c9f2dccd0e067a12e5774a58ebe54deab4c120ebd275c529a946e17a14e42b0925d4da1398e7f5203cfb2d8005158c61e4c3be7d8e6e47b3e69efcff0cfa9a2dbbb2e65d2fbae1b045") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000b40)=0x4, 0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000b80)={@in={{0x2, 0x1, @multicast2}}, r7, 0x0, 0x7, 0x3}, 0x94) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f0000000c40)={r9, 0x3f56a506}, &(0x7f0000000c80)=0x8) recvmsg(r3, &(0x7f0000000fc0)={&(0x7f0000000cc0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000d00)=""/78, 0x4e}, {&(0x7f0000000d80)=""/83, 0x53}, {&(0x7f0000000e00)=""/218, 0xda}], 0x3, &(0x7f0000000f40)=""/112, 0x70}, 0x40002) semop(r1, &(0x7f0000001000)=[{0x0, 0x1ff, 0x1800}], 0x1) __semctl$SETVAL(r1, 0x2, 0x8, &(0x7f0000001040)=0x10001) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000001080)={r5, 0xf0, 0x7, 0x3, 0x101, 0x6}, &(0x7f00000010c0)=0x14) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000001100)="722db57e13542c7a6abada7fc989296ecc19d25083a44b737897b96d6255aacb4faa9e4d51a4e652b36772609d5d71c0f8b5595a5fb484174ffd824fdcfa17ce6ec8bbfc586d46bd91de80a4acce77bf65868858df784b44b712a24e5aa7fd177bccf06d11dccc216e4de9c637ec03c52232dac6b1a05aba3cd1b8a52d9b6030ee0c57df0024c1704689b1a15a33c855583aed79") ioctl$DIOCGETRULESETS(r6, 0xc444443a, &(0x7f00000011c0)) semop(r0, &(0x7f0000001200)=[{0x3, 0xfffffffffffffff9}, {0x3, 0xff, 0x800}, {0x1, 0x0, 0x1000}, {0x4, 0x8}], 0x4) msgget$private(0x0, 0x100) setsockopt$inet6_tcp_int(r6, 0x6, 0x805, &(0x7f0000001240)=0x1, 0x4) semget$private(0x0, 0x2, 0xa4) 00:07:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x31, &(0x7f0000000200), &(0x7f0000000140)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) 00:07:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f0000000000)="8a0357b54ac3d08e6210de181780893186861ee390bf7c2445bbc647ea30f6c50eff69cc207cf88c9f920e7db96752407bba71ed2bd20d3a4137b7aae7d36c2592d6f70d09e91a81e1cd61a4d894202cc70ac7459728d6e7662503d81ef44155ccba8114410ffbb8955893bac321ba9e2a317936158a3b67b5153d061c2b787f283636ce968007ab004a4399d294ce821c163fc500a335c996ad8d96ab7e0b373c703244526104cd5d9c075c7136", 0xae) setsockopt$inet_mreqsrc(r0, 0x0, 0x10000000003d, 0x0, 0x0) 00:07:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000240)="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", 0x4, 0x4, 0x200}) syz_execute_func(&(0x7f0000000140)="985e4aa84a0cc60f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470a0f30fc3a4d7aa26167e1f3") r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x1, 0x2, [0x9, 0x6]}, &(0x7f0000001240)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001280)={r2, 0x8, 0x5}, 0x8) 00:07:16 executing program 1: madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6) socketpair$unix(0x1, 0x5, 0x0, 0x0) mlock(&(0x7f0000b90000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a8e000/0x4000)=nil, 0x4000) mprotect(&(0x7f00007fb000/0x200000)=nil, 0x200000, 0x1) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff) 00:07:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', 0x200, 0x0) setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, r0) setresuid(0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 00:07:16 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0) 00:07:17 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000180)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x7, 0x20, 0x100, 0xffffffff, 0xffff}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x4, 0x200, 0x3e6305a5, 0x1, r2}, 0x10) 00:07:17 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x0}}, 0x0}, &(0x7f0000000400)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000440)={r2, 0x4}, &(0x7f0000000480)=0x8) r4 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0xed, "557a56bfc8a329254de566148d8a8dc5152a9b2c9591425d9f75dd3707df6e0e8a312fd5720efbd8f3d629710bd7261c3316235a19a98b59888bf48542d475e940c53aa8bdc360b9191c916e869c79ccf1c3c65b0222f3fbcb57c241b48c5698b93728836f19c6b7e1290b1e422bd360e2ec721a382163cd0d5837087656fe005d3fea41351ef3df920cedf68135eef62744615bf1bc855839cf15229ed6d3100a5f5c6b35b913f961bdd213360f3275f85771fdf3f9b16ba7f75de2670899859bfac2d3e08a0cdb1492d120620b22ab1253fa91871577c9b64cc96965d18768de6ed9afb618328c6285cfed92"}, &(0x7f00000001c0)=0xf5) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r5, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000300)=0x10) setsockopt$inet6_buf(r4, 0x29, 0x50, &(0x7f0000000000)="cffead497993cb83801c2475d17ce800db938deeb3cc5de1b179313f78e3463a8fc1d024c7ac7a1bce7e9981031068b5ccdb9f373742052632850b3d24f09e77510ed996fff2e5161388f83f6620292662d5f46194324913587b0d69e023f1d3dd209ace172e1c9942c7b257d25d9f8ee18852173d656651303ecf5e929b3fc4e240706550fb33cf", 0x88) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000004c0)={r3, 0x80000000}, &(0x7f0000000500)=0x8) 00:07:17 executing program 1: mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) getresgid(&(0x7f0000000180), 0x0, 0x0) 00:07:17 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000000)={0x1, {{0x1c, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xff}}, {{0x1c, 0x2, 0x7, @mcast2, 0x100000001}}}, 0x108) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000200)={r3, 0x101}, &(0x7f0000000240)=0x8) setsockopt$inet6_group_source_req(r2, 0x29, 0x52, &(0x7f0000000280)={0xfffffffffffffff7, {{0x1c, 0x2, 0x8000, @mcast1, 0x1000}}, {{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x108) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000003c0)={r3, 0x8, 0xf, 0x3, 0x2}, &(0x7f0000000400)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x5, r5}, 0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000480)={0x3, 0x5, r4}, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000004c0)={0x7fff}, 0x4) r6 = semget(0x3, 0x2, 0x50) __semctl$GETVAL(r6, 0x3, 0x5, &(0x7f0000000500)=""/96) r7 = socket$inet6_udplite(0x1c, 0x2, 0x88) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000580)="18a4fd3490d5b590c2beab989dd0637d73970b66404fc0d0325a422a1b9dfce4004b1dd049e371cec0e2ceb8fa918c98e60c624cb146901ca28196101b5d9b5a33c7637853e25082b7680ebe56e30c3a1f7f69c4f1c122ad3b03a9c6a38a61634600e62de2ae18819690375e35095cf0d878ad1ba71567635f6117c7e6d02df17d7add983b19b91b7ec06ca8d448ae43f3fac614213759c345b81a5a214b1d65516984f68a4a34a4306c309df34ad2a9129b830074c7bbf9e0dbde4fe96cc3f1d947989adabacc01b7a89800cbaa07fc353e") getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000680), &(0x7f00000006c0)=0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_buf(r7, 0x29, 0x75, &(0x7f0000000700)=""/82, &(0x7f0000000780)=0x52) getegid() fcntl$setflags(r0, 0x2, 0x1) getsockopt$sock_int(r7, 0xffff, 0x1017, &(0x7f00000007c0), &(0x7f0000000800)=0x4) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, &(0x7f0000000840)={0x10}) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000880)={0xf, 0x7, r4}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000008c0)={r5, 0xfffffffffffeffff}, 0x8) freebsd10_pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r2, 0xa2, 0x9, &(0x7f0000000940)="f42aabfe07fc7e7442be7cdb19a754f08f93fa4cd0af1dd886d883703537", 0x1e) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000980)={r5, 0x1, 0x8, 0x2, 0x1, 0x5}, &(0x7f00000009c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f0000000a00)={0xf, 0xa4, r9}, &(0x7f0000000a40)=0xc) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x10, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000c00)={{"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", "8e3856b5423400ab6925568af4d39e581b925986b6e1e60b9a05c6d64e88a534", 0x100, 0x6}, &(0x7f0000000b00)="be6cd431c73689c6384f4887d820b9c13f3c805e40db1f753edec51400cc689769b4bae2ccea8b02f046661166e34ea753772519272ae15790cc22bc68999b790843eb9b045c050f7ee08d11bf79427b61d215780bd3783bb911fe6c647eb2ee8d1b5bb4ad669617f860daed53417b02b390dafeb806b25b65e38a7811bb7f6904a8553bd3987f696056f76bdbfd7d31f456ea88396a5dae9be65302a737bd29677928e3375d8277da4a1eeb144871d42ea6d76589f41a48b505ee7624e88157eb627811462dc337473e2efa5b3190", 0x7fffffff, 0x6, 0x5, 0x19c, 0x4, 0x2, 0x0, 0x2}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000001080)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r4, 0x1, 0x2, 0xffffffff7fffffff}, &(0x7f0000001140)=0x94) 00:07:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f00000022c0)=""/4096, &(0x7f00000000c0)=0x1000) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast1}, &(0x7f0000000040)=0x8) 00:07:17 executing program 3: syz_execute_func(&(0x7f0000000280)="0c12b5b598cd801b69e4f56962f5696200d9c4a1755d6800c441395bf91cc18fe9589b26e101edfec4427d822a2addc0e4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) accept$unix(r0, 0x0, &(0x7f0000000000)) 00:07:17 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="1392874f039ff00d33cdf14a4c2602b10aee805657bc14ed59fbd75db456eadaac282e4b35307901070000002e4093df79beac473d875ec11765562994463e48acd64d35cb5418912468000000003af658c0e2363c3abc59aa4d95bec1854638002c82c56ad0b1dff939a4339a46dd7710062b13918723fc762ae397e9ef31c894ffa25c4605b00fc3eb0e5a105a4b1f7a0c3289bb9f40a785a148cd20e043f5"], 0x1) mlockall(0x2) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r2, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x2, 0x8}, 0xc) r3 = socket(0x1b, 0x3, 0x0) getpeername(r3, 0x0, &(0x7f0000000100)) r4 = socket(0x2, 0x1, 0x0) sendto$unix(r4, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1) sendto$unix(r4, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x76, "cf96ef474e577773af7f2925cd72f3aae4b00270bde099dfb3db298366ea6a5cb10e7d0d4c28c534dc372e7e2e9312e1aef387ba62d68833a39ac6e314add1c87b286b17d10b12399b29d5bd57ba2181a88d0abb45fc4106ab383a06910d71be2579280366dd9e7020fdf8bced6425a6e78d81848ade"}, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000180)={r5, 0x9, 0x9}, 0x8) accept4$inet6(r4, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000) close(r0) 00:07:17 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = open$dir(&(0x7f0000000280)='./file1\x00', 0x400, 0x100) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x0, 0x0) close(r1) syz_emit_ethernet(0x18e, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x158, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, {[], @generic="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"}}}}}) freebsd10_pipe(0x0) fcntl$dupfd(r0, 0x11, r0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="1600000013661ff5dacba7a38976ede0868a7a3f978940391dde"], &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000580)={r3, 0x3}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000000c0)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000100)=0x10) sendto$unix(r2, &(0x7f0000000600)="e8054fa7a6ee2f53ab3f84f3475c4c7395a3fd837e71994e17e07969e0f39757b7ded29fc43022de8cee4703f1ffc955efe767d3d796f471fdb5a7e5f2cdcf2e904f8ba81cbfcf90ee244b27bfef0f62a84d1db35b9aef093e943677b8104ad1c05605a007b512a5c71f09801e2f4d83107c2d898abd0ea734513e2c025d0c11a732b2feb81baad3f0c3d87d77", 0x8d, 0x0, &(0x7f00000006c0)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffff42) write(r2, &(0x7f0000000080)='-', 0x1) write(r2, 0x0, 0x7fffffffffffffff) getsockname(r1, &(0x7f0000000180)=@un=@file={0x0, ""/62}, &(0x7f0000000300)=0x40) 00:07:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x10000000) r2 = socket(0x2, 0x5, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=[@init={0x14, 0x84, 0x1, {0x7, 0x7ff, 0x3, 0x3f}}, @authinfo={0x10}], 0x24, 0x20000}, 0x100) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000001c0)={r3, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) 00:07:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x308020005) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) ftruncate(r0, 0x400000000101) shutdown(r0, 0x1) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ftruncate(r2, 0x0) 00:07:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000300)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd88accf2667ef2b0daa787446a034aa957597ff54802c039ec748ef52eb750064d76bbd35daebe7474243b4764df1abcb4277fed033fe863a5224513d026b22cae49d6c443113b87e1f2667d81d13b4250cbdf25a7374329fbaf00d47a37b4e47533a4910897d4d1bd", 0xc3, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() setrlimit(0x4, &(0x7f0000000140)={0x10000, 0x2}) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) socket$unix(0x1, 0x5, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0x42, 0x4) 00:07:18 executing program 2: syz_emit_ethernet(0x3d, &(0x7f0000000040)={@broadcast, @remote, [{[{0x88a8, 0x3, 0x2, 0x2}], {0x8100, 0x1, 0x1f, 0x1}}], {@arp={0x806, @generic={0xf, 0x99ff, 0x6, 0x3, 0x7, @random="98f121166026", "fd9ec8", @remote, "9b240364c27176d01ffd394ecc817f00"}}}}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESHEX, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESDEC, @ANYPTR64, @ANYPTR64, @ANYRESHEX, @ANYRESDEC, @ANYRESHEX], @ANYRES64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESHEX], @ANYBLOB="73472b3dd06e6427269adc8b1c21dbe1bcdfc315094f77cc05b4a64c98d6067403e6d263f59fffc5bebe0940a7e72971b394bb87fef0729c6204da09f72489882d92749309e969af0aee7afd432da3a2", @ANYRES16, @ANYRESDEC, @ANYRES64]]) syz_emit_ethernet(0x2a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaaaa080600010800060400007d125e5ba657ffffffffffffffffffff00000007ac9f566b1f121203a08387f38ee8ea977d7e80cfca6b51c6a06c85521a0b37d1fe4eed8ac51fc56f8b3cf1af91b655eda36c8064b89617be7d45ae62f5448b7831b2f03841e3261cdf657de355ca9ea5b5af09fa7aa6a9"]) r0 = open(&(0x7f0000000240)='./file0\x00', 0x80, 0x61) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, 0x1f, 0x81}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000300)={r1, 0x9, 0xe2, "6998fa5fc2912f321a3bad5064cda6e4c8207b952f5f31f91edacb6218785db71bbb87030424b2087afa0457577978df9a96baf357306146361231869e7ada2a7c7f4c376a0005558619f886b72f642817d02709835d908461dc3d8d7c9df12e54df6324844a550af205dd5afb456890423b3243712c2d820fef55db17350dac55427c6fc0ed773cb4f0b24faca10c67afa0f7a00e895529794512d651e129aaecd09084f5691376a1d412d622337ddbec965dd236d60fbf09abfb0a1f099ab3a40729ac8c21715821cafc418a0c1c5306e0489fb4fed132f3b156841b1a730c1648"}, 0xea) 00:07:19 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x101, 0x4) 00:07:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) write(r0, &(0x7f0000000140)="c3", 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0xfffffde5) connect(r0, &(0x7f0000000040)=@in6={0x1c, 0x0, 0xe69d, @mcast1, 0x3}, 0x1c) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) close(r0) 00:07:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000580)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191", 0x2}, 0x0}) 00:07:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x80, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:07:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000003000"], 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x3}, 0x14) recvfrom$unix(r0, &(0x7f0000000080)=""/12, 0xc, 0x80, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) 00:07:19 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x80010, r2, 0x0) 00:07:19 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x65, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:07:19 executing program 1: r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x20000) freebsd11_getdents(r0, &(0x7f0000000000)=""/29, 0x1d) accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x13) freebsd11_getdents(r0, &(0x7f00000000c0)=""/39, 0x27) 00:07:19 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3fe, 0x0, &(0x7f00000000c0)) r1 = dup2(0xffffffffffffffff, r0) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000240)="1a5775dfd396e8a6e14cf0f34853d85317dc1711d4063e25c484b369ea354e11f007e5a32da37821d66b05c40b6004cc80cc5adbba1db2e0e2775315907a86a3971e962ca4a6d368b70fc305869b615cb5d79e24a5fe88197c31bde0f7fa21d5d9e12c806ef9268fda9d0bd2a673629c43b22bf292ff2c1133932322b627c78e03dd61a6882e2bb9a96c52c18d9bad833a3182cae8994cfe4bf93b85abf8ab1e269ec87534b44856233991a059066de6e0016d5491541efc12afa5dc3df7c2317232b6d8216a17ef4e2f36ca2f2b77c165f3cd8f19d649ea067adac4afe27cd8f7901a42aa288903d8f93ff905a0326361c06f83ba4a1bb8d3") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x10000}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0xffffffff, @empty, 0x4}}, r2, 0x4, 0x2, 0x208, 0x8, 0x7fffffff}, &(0x7f0000000200)=0x98) 00:07:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x7, 0x0, &(0x7f0000000080)) 00:07:20 executing program 0: r0 = socket$inet(0x2, 0x4, 0x1) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @local, {[@lsrr={0x83, 0x7, 0x507, [@remote={0xac, 0x223}]}, @ssrr={0x89, 0x3}]}}}}}}) r1 = socket(0x2, 0x0, 0x1f) accept4$inet(r1, 0x0, &(0x7f0000000000), 0x10000000) 00:07:20 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x1a, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x7}, 0x10) 00:07:20 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) r1 = msgget(0x0, 0x80) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/70) sendfile(r0, r0, 0x0, 0x0) 00:07:21 executing program 2: syz_execute_func(0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) r0 = openat(0xffffffffffffffff, 0x0, 0x8, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) msgget$private(0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f00000000c0)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb2641ac0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 00:07:21 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) write(r0, &(0x7f00000001c0)="4d690c85c5", 0x5) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, 0x8) shutdown(r0, 0x2) 00:07:21 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet(0x2, 0x10000000, 0x80000001) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000006c0)={@in={{0x2, 0x3, @multicast2}}, 0x0, 0x1000, 0x100, 0x81}, &(0x7f0000000780)=0x94) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000007c0)={r2, 0x5}, 0x8) setsockopt$sock_timeval(r0, 0xffff, 0x4000, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRSETADDRS(r4, 0xc4504445, &(0x7f0000000080)={{"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", "bba448844395df921924f2be2226e6e5478e90efe4fe5d21067149d1f296f812", 0xc5, 0x10000}, &(0x7f0000000040)="fa5d31441220cc1165e9e76087c0b4a0", 0xfff, 0x4, 0x5, 0x6, 0x800, 0xfffffffffffffffa, 0x0, 0x2ec6}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000500)={0x0, 0xcc, "7cac339a37ea9696da53988fa763e3976471c635d1636cf7d1099b8bdaf16e6f003c22cb5fcc48b9c226306c8955788fe67efe5fe6b88b5c50f85178b1af21c15ba5d5e7e1e84176cd36bbdbe0efd5b12a091c48028e64786826806cd572b0f98655b79b512fc92b37ef05e5094a926d5f16f7d0bda881de6339d77fbf5ccbf41887c129040de063cd0695cb13e6dfbff1c1e956268b5b00c21abc964bd8b1f342557abcebb034cbb3c60cb8557190a5e0828120d59ff5e5cd978c50e30e0b84b6c3decbc88f5bcbed962b77"}, &(0x7f0000000600)=0xd4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000640)={r5, 0x3, 0x6, [0x80000000000000, 0xff, 0x1, 0xfd, 0x9, 0x0]}, &(0x7f0000000680)=0x14) 00:07:21 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[], 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:07:21 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb00"/33], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa110040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) r2 = getpgid(0x0) getgroups(0x4, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000c00)={&(0x7f0000000c40)=ANY=[@ANYBLOB="11757b00653000"], 0x1, 0x0, 0x0, &(0x7f0000000bc0)=[@cred={0x20, 0xffff, 0x2, r2, 0x0, r3}], 0x20}, 0x1) 00:07:21 executing program 0: pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x20) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00') ftruncate(r0, 0x7e2780e3) r1 = accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000440)={0x6, 0x2}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) r3 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000300)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r4, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000340)=0x10) r5 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000180)={@loopback, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000240)={@broadcast, @multicast2, r6}, 0xc) 00:07:21 executing program 3: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = getegid() getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f00000001c0)=0x0) setresgid(r0, r2, r4) syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c4a2c98c5ae600100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750df6d4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") setresgid(r1, r3, r0) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:07:22 executing program 3: syz_execute_func(&(0x7f0000000480)="2e4792fd2be92c3b93990f053ef3aec4a37bf0c60441e2e922ebc463b95d3b00e62c2fed660f38463da16379637917000000bfd2dec461c423197d30e1e625002fc482514654f802c42205bd441c618f6444c02c384178822121ed0cc54cbec5c54d0f2c718f56ee550fa80f1fc4b4c4b40f6567660f3a0963450141564733ad0a00006766410f3a162888410fbefc26660fdf5309c4e16b5e17430fac2f716a660f6eb45b00088041d8a1a12ad76436668f3798342e2e0f8c00500000643619ec00002940646666413a0f38306766400f72f274400f38253d0300000066400f6d79d7c4c2801d9c96c9e8e9362665e94612f5c8430f18cfd800c4c3a144710059c4a17ae6429501007b14e714e7fb3e4fddc2b1646466264683b9080000950d950d0f38dd33c4e3fd68c255c4c38fb90552fb0000db4fff41afa20f6baf00c4e39978c404bfc07f7f59c4023528d325cdfcacac58f20f0415c4213d71e5795ee5c5659302d700580b47ccc481edd151dec421d25d232fc4c17e70a8000001003665047f2d08000000009b180966420f3a0a9f0c00000009c442d9f0ad45d9d0b82e00a24601a9bb000042c44149748847d07600313164460f5a2508000000c46139dbc6") r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x4, "7df2bde5c29702f3246edfbbe6c53667"}, 0x14) 00:07:22 executing program 0: syz_execute_func(&(0x7f0000000140)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) write(r0, &(0x7f0000000200)="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", 0x1000) 00:07:22 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x5d33, 0x1, 0x7fffffff}, &(0x7f00000001c0)=0x94) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000003c0)={r3, 0x2, 0xb3, "97648e5f1a0aa88e3b2e2f443db6f6c9f0348947c6bfdff323588123bc51d40168c138948dcb265a95b45c9b4fdbf7c9ef9968eef7d1fce0818167a47d92050b6adaa6122d50e995cdd47104202a6e04b4fd49f902b967d1c072f19a594db7f4d3ff3da624a7cdd7f6d2108d9353da6da912488158f4ea6c1becb94ac546ec08aaa7e9b1d8c25d14292252d630c0fe639176e098761c03faffd30044455b4e2c72c46c83e287a6bf95a8c84ba76f7baf99e92b"}, 0xbb) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) pipe2(&(0x7f0000000040), 0x100000) 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) r5 = open(0x0, 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:07:22 executing program 3: syz_execute_func(&(0x7f00000000c0)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x28) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="1c004e210800000000000000000000000000000000000001008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095d799737b8274d2ec614396318800"/142, @ANYRES32=r1, @ANYBLOB="070000000101000000000000ffffff7fc4000100"], 0x98) poll(&(0x7f00000000c0)=[{}], 0x2000000000000267, 0x0) 00:07:22 executing program 2: syz_execute_func(0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) r0 = openat(0xffffffffffffffff, 0x0, 0x8, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) msgget$private(0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f00000000c0)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb2641ac0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 00:07:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f00000016c0)={{"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", "8f25f1b35f177f8c71f63a3884b482aed69244ee18a45b87a67b507a13bf28e7", 0x100, 0x7}, &(0x7f00000015c0)="ec08d6f1fb436e604d1b463dc894afdb1da04246f6d8cfd0d024fd12602877d555820e8359dbce5bde5e95b145913f213811ef2f58885af754baef70ed42645f4de786084057b6ce51a0d849cd380ea01bfebdcec18d62b3afc9e4afd4698660867c57991fd0659617753ef3ab5e71dcdf119059f75893e4ba513e03612e2591f161c43038e7d0d38b79d6238f438b2ff477c5e936724af982630c48c302eca9d4eed4997b6055adb810c72156e99fac8d04d9ec83b9f43537f84914bc6fc37059354f84", 0x76, 0x1ff, 0x2, 0x38dc, 0x90d0, 0x8, 0x3, 0x2c}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000001b40)={0xd49b, 0x9}) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$inet6(r3, 0x0, &(0x7f0000000080), 0x20000000) r4 = socket(0x2, 0x5, 0x2000080000000) bind$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) socket(0x2, 0x3, 0x7fffffff) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0xa) ioctl$DIOCRINADEFINE(r5, 0xc450444d, &(0x7f0000001100)={{"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", "a9b0d2fb454c5053ecf7989df9f13fa570cc6ea3fa1613e753582bf82b03127d", 0x1, 0x10000}, &(0x7f0000000100)="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0x7, 0x230, 0x3070f17f, 0xf3, 0x8, 0x2, 0x8, 0x100000000}) 00:07:23 executing program 3: setuid(0xee01) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x5) r3 = getuid() r4 = getegid() sendmsg$unix(r1, &(0x7f00000015c0)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001480)=[{&(0x7f0000000100)="74b0bcebc60d4d2317f7b5082da593da78db4141ec40509c9b5651a100f73c94102fdccd85940a47c45d34f5a72a012c4f59a9a287b6b662da53851d07b0d8323b34296d692c2ff799a0cfed1b7db47b830791d9e52788ac2e9c25d0b1a7f8c84c2dbf5790a5e8cd78bb526d0bfc8c87b437a3a1183cf01eb7ea50672014d9d13f1d607193b4e3e4bd49f184eb9b5191615cac4a6a4edb44a5ac0667940736491e83e38688e92a517cda499ed4f0ea7b95459c7826dada3e4c", 0xb9}, {&(0x7f0000000300)="365d43d7dc24416d8b03b35590bd11be2eaa73997cac5e2c7a5ed08da3553ae139249a9439b26dd5b0fc9d6b903977d9992ee81e01b7d46fc20bcc9a633134501cbfb31b9ab0acdc5a9dc802b8eadf4b560cc412592af483cf0dc87a82c1e4b7ee627c1845f6cbf003b8a4c1c365c04b211e08bb7242d43cd868a87f2f142df07d9f2b8b35acc27bbf61d64e58fcfb", 0x8f}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000001c0)="310df70131eab41c82da88d4f7bbcef83b4beb40af1505d64c1f71f1c6dd9cd69004b548cbff1db076ce57f7ba8e852ad8425fe59d7456999ad75c1c1f83379f1b91e6ac4a", 0x45}, {&(0x7f00000013c0)="76c174f890edd100aa6e3ac10883a03d3230abcc35e3451e7704086f2bef36f15e0377e2d479aa7d3ad88d1c7c24ede049348d4c35cddf05b1aa413a5402bf04047b068638b54c80ac5463fd98778985b151167c61e29a2ffee98cf3be02d52c01fc8f97eb08e23cbef8ab916cb840f6f496a9fe3d9854", 0x77}, {&(0x7f0000001440)="225b806ced72e8f2ffe18a54e197b6698e7f50b85340daf114f5", 0x1a}], 0x6, &(0x7f0000001500)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x98, 0x101}, 0x20104) socket$inet_udplite(0x2, 0x2, 0x88) syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56466431409d9d017795bf9f2680c0000008fe9589b26c7e4c7f653fbc4c401edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") 00:07:23 executing program 0: syz_execute_func(&(0x7f0000000500)="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") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0xfffffffffffffffb, 0x0, 0x101, 0x9, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) 00:07:23 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setrlimit(0x10002, &(0x7f0000000040)={0x0, 0x2295efde}) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") sync() 00:07:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4200, 0x7, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0xfffffffffffffffe}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14) 00:07:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="dc207d7628e3b46c030cdd31c1188e6c9774579b7fd4822d0e5091a2dd3e8f5a99014b87da2faa7261c99863f9338fa80841d3c6d4dbb09313f44a7e18f78fb33d2d64d928d4ee4b4d52e2150a7680340dedefa99fcf7b656cf52c7d4019f71d3d5c388585b61c5d8ccec4a64a46663d5c0a06afaf21eaa31783540ff48024274e98025f67bceb46e8c2102c6d4b060cb590bde951094787fc28108cfe58410f9506bbf21abc09ae5f2c69187922c5f7c4086d182c0a", 0xb6) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) accept4$inet6(r1, 0x0, &(0x7f0000000140), 0x20000000) dup2(r0, r0) 00:07:24 executing program 3: syz_execute_func(&(0x7f0000000200)="98a84aa84a4a430f05f359bfd94aac00410f1e1caf41e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f10fb8c4014e4e5bc4016d7d14dee509b9f721045fc5f707f740d1d2c4e10bf8c45bc4e3f56cbd00008020d0a9f9340000e4427d0d1ac483397fd300f7dcdc0fbcaf00100000f345d9c6ac576161c4c3214cb9a5605419c201900b00009423238171a30b8a826eefa80dd4d48cc7e8628f6808618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x11a) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="7dc0e2628ca6010438669cae0a25510cd413bbe155a98b4696f3f060274d21c76ce250e18a7b8a52e6735653a7c24f1c979bfbb2646fa4be5d8a05c76ca1872142753f279cdf852818d3f38ad1279baf8ef46549b62e5ae65e786a90c219f58ba99ff6baf8f07f0f6efca883bf880938c21303933887a0b0fdad1097a41d9c8688d29ae62a1bdcc644a60cf02ecb275e3c8e300e49074fe90af4b71653c953d1d5456dafe5544287d8216e929569bfdd9e896ae13fcfa7308f38809c41") getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x1f, @empty, 0xbba}}, r1, 0x0, 0x1d1, 0x1, 0xf6c, 0xffffffff}, &(0x7f0000000180)=0x98) 00:07:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x32, &(0x7f0000000040)={0x1, [0x0]}, 0x8) 00:07:24 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[@ANYBLOB="020000009f5e1a25088dace0077d78"], 0x1) 00:07:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_int(r0, 0xffff, 0x181d, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000040), &(0x7f0000000080)=0x4) truncate(&(0x7f00000002c0)='./file0/file0/file0\x00', 0x7) connect(r0, &(0x7f0000000200)=@in6={0x1c, 0x1, 0x9, @rand_addr="56f866a00953abdd26b7dd241973d493", 0xffffffff}, 0x1c) accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) 00:07:24 executing program 3: socket$inet6_icmp(0x1c, 0x2, 0x3a) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c0c0f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4d6014e4e4e751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66479fb83a4d4ba261b7e2") 00:07:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000001300)={{"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", "898eb5d4a6d75db18ed31613c0cc68d7b7024a4e4edc0e187b8d4590234e2985", 0x9, 0x6}, &(0x7f0000000300)="f6ec310c84cd018e130cad4251cfc9310e5560d0f2584e6a89eeae28e48578df872eb2bd42e0fb21bfb457b2c7658fac553f76db1cd49ca3403d01b4d14a802d111f7c2baa154ca106d3b2223676191932ec0cd6e306624bd811329099fd7cb82ba555db8c774ba4196879f1e7eee74c43725955602b49bd06033cd50af3e935afefae615e297d736d2fb71e6e128de81b460321109f1e2a86383adbbe7dade00fe4e25c0ac0884ccc1dd2b72232ba161933e62f5842bfdeb95b25515b62e0278aca7167236ee3bf1930d9eff115bbdb3ae2763b0a41458bda67f63a15179a98f77cf53c40168934810e3b459220f9671b7b8f02e968c9e08534271824beafda39f0f66487f02479d46e43f6ed804a5749cf281a92c12daa788608c2ce18daf6f900f2cefa7ef47b5102b0f46a2565d25f2333b9f1be9156f908785e72589682bf9ffe7ffe7a8479c6bfd9aa6f083dbb54e29207a740526251cb05e7e0236abcc4739a7b12bb0e8d8351611013f7b0c3d6c4daad9e5b459751e55ba511d4bbaf79855b3614c14167337274a9b3947626100f265924358bfc8a60f7d9ebe1c0365c32b0cf960c4365cca820abaf6dae8d65d91cb360b563cb0ae66b197e35d311ea84227b9c046dd667380d4f4d1950ab4c2d737fef85217191047f035937f1589f34e7e92a6ee5c8d4c932e303c6ad4ff2bd7e6e674a65e64b3a4ed7edbbfb1299c9a6c85aa520813ebc6e9664fdeffb7b459bd6bc869b111c9f1c7136373886a0ae03a069e87b38fd5473c26120f23617f45ef4578934c922286061833d3b78932b8b0a70f309dfa5d51790d9ff9e27a50dc984b8b5ca8e81098a1314ab7134a786ee17d5a8ce666efe0d57b6aa54791224438dd36026987b317946968cd638f188811d8d997c044ca898220ba18111eeef61770ab16581a4352746f334c187468c3bd16f71d792d03d822d5005fbf223680893d6f9571b76ff38b9a92b25d932bbb5a82bac5a7d3483d852086582178443d983a7e6c273d9a40d1842364e009bfb8ed1a96cf88fa14922ee15e71f0d9ea355f78949996c000ea5f061b0a6bd34d41a892ff09732031ef27009a7d2144580f8fe0b1a84d9dc630dcaf9452479c5ecadbe449f45b441f58f0e86f112726816e90de2af7355a0f38f88dafbb9eab20c319f0ae0bdb5d85d6ef2827ca457f4222d74723ad38e14ccee3b4f89dad7179c725175dc2f9ffdc5ff77935e03bb04d0a081d9025346ed77c1dc6f91a14e7a04f33e0bc8dc779a2c26e36bfc5f365b254272dc1ff0760dc4070a7aa12340b0ed6f5ff28e2a2b417edf964f31f0156ad994e211c2d4285dd6256350bac1bf65bee41b4fe586db6dd7104cb15aeffb9d0d6954037143ab638f29e926c415fc9cdf79ed44e94df5e64e4dc1acb85d5e10c155b207346983ef98220ecfd51e7b3f4e72eb03cdae651520ba545d103e0b9650887a3f92bca2196f3770a6ddb9bc9868fc950278f1ec12eab25ae34af071a6396c9c436511d7b8c0f8e8457849b2a65000147cc777481fd3d7924e884baba8317b98ea70c708f026345bae7d8e3e219aeb881a92bb114a836353393e85551db3722ed710ed4c3e193735aecce4a36a08710a69543b509b603a22fd62c7b843d8f94bc73f91fe9ffa8ea921a775f261e72fb365e5fe954c2455e00a19c9c94e7a722715bc1dac34cb91f442c166989c59f0698bdf2943266b2ddc0ea534d3e4a94bb77b757d020de61ea6d98893e1841f2bf7ee80769054fbb1358ba8d503ebfd57839ea96af22b0d9441f66d40a4eb4b92c424dec639c071c67213cbc741e448e249e45be924644eda648082e970c74cf9b3279910f026f1c140d629f43d0072eba37bc4eccb902002f491324a8b6d340a15093cf4b220dbae0ed06585e756fc47895d15347757c4c33943f4458080c2baaa8981a2cb27e3973e028092d4be1a98f7a39e6c9874584d5c985db74b42cb71b7ce1dc42f42ce27bd26c13f4dba531553b9ddaadc442be9141eb64c7ac57478032b84f56a5b0ded1025c6ff69158f5ba2ed387413613b5fa46ae4f0e165c1cbe704455c1a7234422552457c6a683ddac96cde2617bae8479d6eaff4aed8d7e8578057ec172e33ca89a339beee06c6910716def783545b062cd7aee886f15b5d4912c9d4ab710ba4e472e683aa7d802ea487f806240fe6d5172dd48a2dffc863322e6a3756fc759a8bbe6f7e877e30a0fd246b45737f4fdbe804eb25911d795f308cc9bad319dde1aeadef915a4dc2e7124972bfe34b43e97ee3eee0c536c8e74b570b7b4998121921498100dcd1083df93d4524bb3a5e533e1cbc3d2b3cbab09b70948b7f8227b331a689cf5e84ae68b51de0f57def3ab66d367073e59dba68921b3026caaf1cbd389c6a62f4ac400d6274f38de69190699b8eb404210401187635a94abf96c48e99e2ef3a0d94d8f0a3f7f2919b34a96af1f137e8e672d947441ea72ec177f40b44ff35683887d222af9712568c12bcdcec31182b20d53579f6ec157343a7aa3c1045a0773700638373063075097602ffe6a5d87e1f036deab983b03b2d903dc2e3bd61a86fd64b80dea7ab6c443d1a1b7414515002a6a9278e7d9afb996e31846690d9ef118f75fdfedaf7bbe6e0ae1ed71ced937da6e0860cf010ab805512b6fd49ab30c40d1911cca74030e097737699a433f1c828cabb64934d354aadfc9f2a6711f93d9d285e2c605d5f1b9f851b4564f0143c938fc371f1129316599e4987d2bc58c9e2e544c5a74fa87d8f7355012ce2eae3b766ea96e416beb5c928ce6c1b2189c33b9df8bb15a241bf17e42027f79a3a7dd8068fbec0bc21d3695c6791b23085a23a882c0022c98373ed610829fb4cb02dacffd54e348d7cb19affcd02b2308241b031d8672f6128d47f074ea6f53681ddf8cc4a87b8634ae83db928522b2243e75cde375698a9c7f515d8db3092b2108146bea3003694c39b7707a4bfadd24056c938b03d6c751d50f4745e5b157960e06cedbf10c7afa32cf1849291be9f9810fdd5840d04f735bb662a2ae4d2d4d8308d704b4037de962c5532ff350922ba70f8c8c7e0cfd8c0b59989e4a3158da217b7fd58ebf51b3079f98034c934f54b62fe7aa10de3b1f6df59421c2c76b3818f92c9319bd122994090a8949e822dbebcebf46027dc08d2f9131c67eb28594dc57eeb386950a021c4e6cb16c7b0c6f8be2b40bcac9fb639110e20c99e012616225da21a48304893338faa99a5945e405c6dba614a42c2730e42039b5bb7b7528642c9a80d107920bf990da03195304416b5e86f42794afe7f91a7ab1a8a1408b6c1a42355fec76b3fea201ddb66faea9753696e3a138c21d65754f4d5d7d8f3168c422e9d52e0b9c5fa3085a4fc8db06043ef60c6403db81a2ff16b386a3dbf9c7ee78e07be4024c5f9290ee7467a43af7b0d4ff3eba323d44771a613875a2561192057457bca722fe71eef757d059e328cb5fb33e2b1011027175850b7c872f2428587911d8f314bf1104066d8a6778fa8a495d8db020231b4074239d174f5e786a759f474125280f5b347cefc2196eaeedd1899c6afbbc04902107bb8c5028b4defb2aebe32cc92af57a79b5a59f0f908a168c297d8c623a6e4acc6877f41f7c35750466101773c36106fb77c407b8d233b84bdaf513837a4ba3597cbd0ad1d1c45a730fe9b1d68dbf9385d4b0fb6433eeea4451f823a58a0f34a19271628979629b8a3c7903ebbd62556a6065a1aa34864aa5efe7bb438cc48d67bda7e6aa82d8e7718298b25f6d35843965aad251c7ab53e27b185363a9ed459a09956fc8a6e1e0e8587ae3f9bdbeb3053e6c8b1ee99ca5ec4ba981b66a3467a05eedde50b1f4cc5c3e286ddf295baa917f04fd870c7c6938b88534b98761bf5123ab1d604fff4e4ccb7722e5764b33c4b5c8ce4eeb04d8728cd34c8ec09da565d5b9f394ee847c80db4f628b4417dcb447003270106effc955fb41126d5cc841d4edce882c2393d3ae5311956cb3b822ef3463b2dec247e2c4e33fa8b599efc9810c906f9795ca5d55ed1161f02bb81e65dc48fd85ed8f146e637ac2b88a4973984623113e65936d58db2b5c9033998df7768739551f873fa653b9e80bf71800e5d58e05d6cf072bad81e3a4e466d796cab1e9420909cd0f062270ab79e7f72cdaa6363e6c09e0b3cee1cc5205bbbb0c09b84ee4ff3dd592112a98597f0cfc0082cd9de3d31c867b1a4735e159729ea76929f3e29fa7f1205019aa00de400f21355b0eb575756ce51ccad1844c184033b8d7e6052124ee7d070db4676c90ac7c4a581edfe0e079203f33f63af0af94fd362fad1c603e47aabbeb50750cc9ace820ce3f56a868d801a259100033615325cc4c66b91275812193ce763cd5d0d7554a2e82dc1d44518f33fa1b3ef3ea06df8b9a7b4f4d791f56b851a915f21133639ab604fddc71087b078b2ca5c833040f293745b39b54f1bcdae53d65caeafff205eb96036eda23ed4fbdc77d5912f28fd4ed8e60399f1ae220c1056df087b04453d583bb06537cdcf8b8090e5b1d6dcbedc61a7a2d465e32abf28746513a5d5d7d7c31b8478ac8021b150645bbc4776c762467d27a2db26662c59ac2a5d6ea4c5f4fc476bb772983b912791746528974cc07acc660c967d80d702e7b7191b259d928908cf7020d46f7fb0762261f95ead8c567086c86ccb4d9c0ea507f685fe3eb14705f112c8a75c319ca89c0a75b1bed2e553bd311a19096d7029761e2b286d0d9acb6b850c25ca8b6b3fc7819a59d1e086d7dd0f5c6de528078dbdca94fec898f3f59c3ba09fa961adced2ddec57a63cd36255ccc4a6e66589d8a028074e8fce7bf61e73f28900ffc7aaa19831ddf3669ae64c5a6ccf8d08f668d1738dc738c754d25f5f3ec70cf3222f599a89616209cc319989577db30638ac188a481061200e758dfb0a3a70dd74f2789fac854c404a596d7deba7e55c4fd124cc3d55d31f42a4ea171496fe8567a7f297d7db4fe4881cd8078862fa639cde2ff3d8f542b024608d0418d36b9c9d234373c9dbc02180d8fcacca41e718044766f222018b866b94a14e301d6fc0fa233d30e1fc90ddef70007024cea8f7d2aa8c9dfd88066ebe3cab13ff6ce5b686b5ebfb2267b5eb6eecdeba6cdc95a5d2e108d2485fff53cd84e5e4a15f61248cb698b61a6860c36ab9f880b64b5d5f69fe9b6cab6f648a323de9e34cdecb77668d0fb65b631256390c1e76850bc5e8629508af0d857fdc945bba92735f0e2ebce6a672e08681df7c49a9f055aa4c268482516cd0c20dc359a9f9aa1007f666d1942f49cb3aa4d57c482add17d8e9c4b3d1a1279fcde305a081460fbcc0a3c2d4246353f53aa3ac05463ddcc636a20fdb46af6d9c1d18a720398110d557ee7bf3819006d097d2a457c635f2e8429294110236e848a1b2843d0551a82cebf2387d5f03ad68e964d20492367d75974ac86d2581abd5a6f08d255a2872086060cf88460fb4354949813b244942917f43e79e3dce0620bff93ef43d5dfe8edb5b461cf4420231f5eb55c3544d52b0eefb70ca93ad1db55819a7c85bcbc028127dfa070508111e6a424adeef6f03fc564b3ba1dcac3bdec971ad22a4922a9b4f9731282a17a309de6606b3716b1700588715bb79b03b70a91e74d51985498ffe0bfaf5575f3ec477ffe025af75bd50f76d803f71bd37975a0920cc9abb1d6618d7b16f5569d20492347deceddcb2de49c8992ba597f01a2e01f87f65a6", 0x5, 0xfffffffffffffffc, 0xff, 0x1000, 0x8, 0x9480, 0x4, 0x9e}) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0)) 00:07:24 executing program 2: r0 = socket(0x1c, 0x0, 0x3f) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/101, 0x65) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000200), &(0x7f0000001240)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000040), &(0x7f0000000080)=0x4) __getcwd(&(0x7f0000000240)=""/4096, 0x1000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x1) 00:07:24 executing program 1: syz_execute_func(&(0x7f00000011c0)="0fbecc91cd80c4e270f31169ef69dc00d9d0d0c44139fd5bf930c7c7e4c653fbc461f85a6136ace468f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01ef8f8920010e4545186746c4c10211cf26660fe98d0d000000c4e2e591a4fa0200000026ca400f0d18a018a0fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12e250500f7c29") socket$inet6_icmp(0x1c, 0x2, 0x3a) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = dup(r0) setsockopt$inet6_buf(r1, 0x29, 0x68, &(0x7f0000000000)="332a7804535cf33795cf1dbe52fd25166426f0f36a25dfadd1cb8747f2a87f8a174c63834b0bc3a91701c8b1865630dee156455e1fe69f15bbf647a8c8db1b5b97fb7acf028c5e1c10753c2bd7024bd8ac40054f2095e33f6781833efd3becc16fc3c3ee18eaabb09b56b644", 0x6c) ppoll(&(0x7f0000000080)=[{r1, 0x14}, {r1, 0x4}, {r1}, {r1, 0x1}, {r1, 0x40}, {r1, 0x20}, {r1, 0x2100}, {r1, 0x114}], 0x8, &(0x7f00000000c0)={0xca5, 0x8001}, &(0x7f0000000100)={0x6}, 0x8) 00:07:24 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) syz_execute_func(&(0x7f0000000400)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc50fc73db0000000e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa405f220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fded94d4ba261b7e2") shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff}}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0)=0x6, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x5, 0x4000, 0x4, 0x6, r2}, 0x10) 00:07:25 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x1000) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x3fffffffffd, 0x0) r3 = dup2(r2, r0) linkat(r0, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00', 0x400) 00:07:25 executing program 0: r0 = socket(0x2, 0x10000000, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x29, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fbffffff"], 0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) open(&(0x7f0000000100)='./file0\x00', 0x1, 0x1a) shutdown(r0, 0x1) 00:07:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8000, 0x2}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x1f, @loopback, 0x80000001}}, r1, 0x0, 0x14b, 0x1f}, &(0x7f0000000180)=0x8c) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x4) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000200)="eff9ae4790a1b1fbdcc1808dd264d4e184ef2fbb5656d714bb06342a44c1da18161dd3d828") setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x30d) 00:07:25 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) read(r0, &(0x7f0000000080)=""/223, 0xdf) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) fsync(r0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x3, @ipv4={[], [], @multicast1}}, 0x5) write(r0, &(0x7f0000002400), 0x1702) fcntl$setstatus(r1, 0x4, 0x10000) 00:07:25 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000100), 0x20004) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:07:25 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x5f20ee71, 0x100000001, r1}) flock(r0, 0x5) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r2, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000240)={0x10, &(0x7f0000000200)="ad71bf9130504e688e80ea20e11815bbe81c1b15b39a340ad35b63413bd450efa09396b449d84fe3a61425d0cc94eeb3c9ac0f", 0x1, 0x4, 0x2}) 00:07:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fdatasync(r1) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:07:25 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x5f20ee71, 0x100000001, r1}) flock(r0, 0x5) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r2, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000240)={0x10, &(0x7f0000000200)="ad71bf9130504e688e80ea20e11815bbe81c1b15b39a340ad35b63413bd450efa09396b449d84fe3a61425d0cc94eeb3c9ac0f", 0x1, 0x4, 0x2}) 00:07:25 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = openat(0xffffffffffffffff, 0x0, 0x10200, 0x0) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000007c0)="f356b60547ca12ffdb19eb9a221a15587bdfb9dbfc58945dfc83104f5759ab9582c4856274afd20450064d1d395d4f54d539fcf3a74783c372d258517def9061eddefe1c7559949221bafd88ec2f5ea45ec49f51581257f203e432e11a795d22e530339c4629e440d17ecf0052e1de907620b6") fchdir(r1) renameat(r2, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35b}) mlockall(0x1) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) fcntl$dupfd(r2, 0x11, r0) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000880)="d5e2796f0cd669bf547324750925dee33e78c0e8aa8f9ead569fdaaf9beeb8d16b7adb5ca6938ac2d4c7a249cc77b2091870069d75c766f774d7b41e983ec2c2767ae9fb5b360f35ef1f0918c96014fa965a3fbd03b35fc3128d90023f405064c92434e620ef53a349867dbb451b97aa033d183034fbbc90189eeb32d3312e3de1b5dc57f7016ad6725ca81d7f7bf361763ff57a8b20f0e6c9307c79c4c19e9ccae3ac77856437b28bd47e25a8e2c656e096ad3e87d5aa71b1b597f8b967") setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)={r3, 0x3f5, 0x1, [0x4c7]}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x11, 0x6a, r3}, 0x0) 00:07:25 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xe, r0) socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$DIOCGETQSTATSV0(0xffffffffffffffff, 0xc0184432, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYBLOB="2b625805f0ad7f46a5584d4cc51d9fad081cc1b9a843c2875b6dcdda2ce6c5daabc32f478ceaaae52201fb8c5a158a85d8b1e1bec1eabd0d1a5046b9f0684bed39abfb08d07df2e82804ec00000000006a9026cce20548ea7206befde7e72ca200000000000000eeb39d03f09d73651afb96e1c8b906702d517e59ef571effca8a9f38b910e8ae3f18bfea047251ef0a93366e95aefb828a395567631a499bfdcf88832efc7d1074464d821b660e1a337a75c03bfbddbedb81cb340dfef80c50561d64ba022945bb014e04dc170bd89da88021a7"], 0x0) mlockall(0x1) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000040)="097b25bf0aa643c43905362a5f5af65d71732ee4f58aec93dcfafe37c5a6dab30522fd274a140f69ecc25d49c1b4e634b96577e1921d1d45deb7a95d396800cf2aeed442525c8c9c55270c27b613525c833c9d98df9acd926445ffe02bee51") sync() munlockall() 00:07:25 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000000)={@rand_addr, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@ipv4, r1}, 0x14) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@multicast1, @loopback}, &(0x7f0000000180)=0xc) r2 = getpgid(0x0) wait4(r2, 0x0, 0x0, 0x0) 00:07:26 executing program 1: r0 = socket(0x1f, 0x10000001, 0x0) socket(0x0, 0x3, 0x5) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x8, 0x1, 0x7, 0xffff, 0x8}, 0xc) sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x4) 00:07:26 executing program 0: syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffffffd, 0xff) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8f, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000004c0)={r1, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000500)=0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x0) r3 = accept(r2, &(0x7f0000000180)=@un=@abs, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000200)={0x7f, 0x800, 0x1000, 0x6, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r4, 0x6, 0x401b, 0x3}, 0x94) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000140)={0xffffffffffffff25}, 0x1) 00:07:26 executing program 3: r0 = msgget$private(0x0, 0x10003fe) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x1, 0x8, [0x4, 0x7a, 0x6, 0x200000000000000, 0x4, 0xff, 0x1, 0xffff]}, 0x18) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/8) 00:07:26 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0) writev(r0, &(0x7f0000000340), 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) fsync(r0) r1 = getpid() getpgrp(r1) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) 00:07:26 executing program 1: execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}\x00']) r0 = getpgrp(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) setpgid(r0, r1) 00:07:26 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x20000000) accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x8008, 0xffffffffffffffff) lseek(r1, 0x0, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x800000009, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r1, 0x0, 0x1000000000003) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) bind$unix(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="cbb441e0e6091ae3d2d2c1606c769b29915e26d620a567af2da2a0cb31383bec89173cc94308517929c2eb2e50a1223e22365b000000607f711b1fbf904c851e72221d6d6d6c52beacde2f59919dcd437f704e7f4a2bc28c907a"], 0x1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x4}], 0x1, 0x7fff) fcntl$getown(0xffffffffffffffff, 0x5) freebsd11_fstat(r1, &(0x7f0000000340)) r2 = fcntl$dupfd(r1, 0x11, r1) fcntl$setflags(r1, 0x2, 0x0) poll(&(0x7f0000000080)=[{r1, 0x20}, {r1, 0x18}, {r2, 0x2007}, {r1, 0x5}, {r1}, {r1, 0x19}], 0x6, 0x5) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000200)={0x7, 0x5, 0xdad, 0x800, 0x8, 0x10001, 0x7, 0x0, 0xfff}, 0xb) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000100)={0x400}, 0x4) getsockopt$inet6_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x7ea2}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000440)={r3}, 0x8) getpeername(r1, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x2, 0x100000000, @empty, 0x7b1}, {0x1c, 0x3, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x4, [0x0, 0x6, 0xffffffff, 0x2f, 0xffffffff, 0xff, 0x1, 0x2]}, 0x5c) socket(0x0, 0x4, 0x0) 00:07:27 executing program 2: syz_execute_func(&(0x7f00000004c0)="9826473e431c130f05f30f59bfd9130400d4a33d7bf0c53e3ee2e9b547c481d5eb748fa4fb660f72d50f054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe36664f0f3a227dac95c4a1dd7dbbbfdd5cc600d0a26194c44225aea76c9091ce62") syz_execute_func(&(0x7f0000000300)="9826472c4bdbe1f30f59bfd9000300c4a3a17bf0c53e3ee2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa00f0f34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f3a0f1910a80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0c4817817b70a000000c4a2fd31de69e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendfile(r0, r0, &(0x7f0000000200), 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x188) recvfrom$unix(r1, &(0x7f0000000040)=""/97, 0x61, 0x40040, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x0}, 0x8) sync() 00:07:27 executing program 0: syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b006b02362e660fd65508ba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d96000000dcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") socketpair(0x2, 0x355f823a2164bbf9, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = semget(0x2, 0x1, 0x100) __semctl$SETVAL(r2, 0x2, 0x8, &(0x7f0000000080)=0x92e9) r3 = semget$private(0x0, 0x4, 0x440) recvfrom$unix(r0, &(0x7f0000000040)=""/33, 0x21, 0x1, 0x0, 0x0) __semctl$IPC_RMID(r3, 0x0, 0x0) sendto$inet(r1, 0x0, 0xcf, 0x0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) 00:07:27 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = shmget$private(0x0, 0x2000, 0x5e9, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/202) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) listen(r0, 0x0) socketpair(0x2, 0x4, 0x3, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000280)={0x0, 0x200, 0xf, 0x100000000, 0x7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000380)={r3, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f00000003c0)=0x10) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000100)=0x9, 0x4) 00:07:27 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000800206, 0x0) fchmod(r0, 0xffffffd) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) close(r0) 00:07:27 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x4a, 0xffffffffffffffff, 0x392) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_buf(r1, 0x29, 0x52, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 00:07:27 executing program 3: syz_execute_func(&(0x7f0000000340)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c1c4a3f91644f90095787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x4, 0x3) getpgid(r5) listen(r0, 0x94) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r6, 0x2004002040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$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) 00:07:27 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r1, 0x0) msgget(0x2, 0x10) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5ffffff]}, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x0, 0x0, @mcast2, @mcast1}}}}}}}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ftruncate(r1, 0x2a60) fcntl$getown(r0, 0x5) r2 = dup(r1) write(r2, &(0x7f0000000040), 0x1fff) 00:07:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) rename(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00') setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xfffffffffffffffd) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={0x0, 0xcb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0xbd0, 0x1, 0x4, 0x0, 0x200}, &(0x7f0000000200)=0x14) 00:07:27 executing program 1: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000100)={0x10, &(0x7f0000000000)="84a25aaea265c414f37e12d89cb02d8f08660145e4350c3d748ada66668602b2a61570af8294bf6de04713026a2c1d7393140d2496fc075cc71c14c2067dfc467b09c52f9d601862238f8533b9a559b44d44c60d1653f3ef39c588190baacadb5d65426ba60107c21633a5d3c482d1a6fdddac79a007667c7471e823ff7684f825e5958d95e40353069424238ed5a2d7b70e01a49234b2526e39cf8a81bf7efefa60fea0f40206eb088baa69ac7140658a4b3dee70e0d2d273436c5638ab4235400ec66c4287e81807fb5c4ece92985ac9f319bc5d473aae57b7aa02b88281bc493709e7c70313201f3993397e166e17", 0x4, 0xa696}) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @multicast2}, &(0x7f00000001c0)=0x8) socket$inet6(0x1c, 0x20000000, 0x1) setsockopt$inet6_int(r1, 0x29, 0xa, 0xfffffffffffffffe, 0x0) 00:07:27 executing program 0: r0 = getpgrp(0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x6, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={0x0, 0xffff, 0x7, [0xfff, 0x3, 0x79, 0x454, 0xed, 0x10000, 0x3]}, &(0x7f0000000080)=0x16) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={r1, 0x25, "110b8d507362f2092d0b495960a2698d0ff504fa4f8c159369ed3a91755c9990fc23b914c3"}, &(0x7f0000000100)=0x2d) close(0xffffffffffffffff) 00:07:27 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast2, @loopback}, &(0x7f00000001c0)=0xc) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040)=0x3, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x6, [0x8, 0x5, 0x1, 0x1, 0x6, 0xfff]}, &(0x7f0000000100)=0x10) 00:07:27 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x47, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB='r'], &(0x7f0000000080)=0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x7, r2}, &(0x7f0000000200)=0xc) 00:07:27 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000) dup2(r0, r1) socket$inet6_udp(0x1c, 0x2, 0x0) 00:07:27 executing program 3: mlock(&(0x7f0000d5c000/0x4000)=nil, 0x4000) madvise(&(0x7f0000d5c000/0x2000)=nil, 0x2000, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/55}, &(0x7f0000000040)=0x39, 0x10000000) writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000002340)="15f54b3861e6", 0x6}], 0x2) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000001100)="fe1cda5ec55fe8aa027fe05a0db2e3ed59af9ebe079dc52514b0e31f5305ac206dd96ead9a422e2f6a8ac9eab2dfd1c19e68fda0b3541f8c") getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000001080)={0x0, 0x1d0000000000}, &(0x7f0000002380)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000023c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f0000002480)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000001140)={0x8, 0x2, 0x3010, 0x2, 0x6, 0x9, 0x2, 0x85eb, 0x0}, &(0x7f0000001180)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000011c0)={@in6={{0x1c, 0x2, 0x293e2b5d, @mcast2, 0x80000001}}, r3, 0x9, 0xed2a, 0x89, 0x2, 0x100000001, 0x7}, &(0x7f0000001280)=0x98) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000001340)="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") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000012c0)={0xf, 0x8, r3}, &(0x7f0000001300)=0xc) 00:07:27 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0xffffffffffffffff, 0x99) getpgrp(0x0) getpid() getpid() fcntl$getown(0xffffffffffffff9c, 0x5) r0 = getpgrp(0xffffffffffffffff) getpgid(r0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081fb6db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") shmctl$IPC_INFO(0x0, 0x3, 0x0) getpgid(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000080), 0x11e, 0x2) 00:07:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x4, 0x84) r1 = socket$inet6(0x1c, 0x80d2c5fdc850b188, 0x5b) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) 00:07:28 executing program 3: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setresuid(r1, r2, r3) shmctl$IPC_RMID(r0, 0x0) 00:07:28 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") socketpair(0x0, 0x2, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:07:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r0) 00:07:28 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4) syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77) msgget(0x1, 0xa) getpgrp(0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) setrlimit(0x7, &(0x7f00000000c0)={0x7fff, 0x7}) getpgid(r0) r4 = shmget(0x2, 0x4000, 0xc0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f00000004c0)=""/105) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) msgget(0x3, 0x403) freebsd11_mknod(&(0x7f0000000300)='./file0\x00', 0x1000, 0x4) ioctl$DIOCADDSTATE(r3, 0xc0f24425, &(0x7f0000001640)="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") open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) 00:07:28 executing program 0: syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e22ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec6a000000000000000000000000000000000000000000000000000000000000000001ff000000560b00000000000000000000000000000000000000a17f7c5c4cfd838749f4499055b912fff36c0ffbde000000000000d4c4ff68a05217e468d8eeb519b65dda8f0e479b00"/185, @ANYRES32=r0], 0x8c) 00:07:28 executing program 3: syz_execute_func(&(0x7f0000000080)="b1c291cd806969ef69dccf000f708301000000fec44139fd5bf91c1dc1c1c7c4c3090c33000bd1bbc817d11fc817aec44549f2168f4808eebce00000802000c421fc51c1ea660f383fd1c3c3c4210a5f7a2af3400faee47c7c730f5726400f0d18c401fe5ff62025500804f4c40ea276690b72c3c3c3c31d54111d00") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c) socketpair(0x1c, 0x10000005, 0x92, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r3, 0x2, 0x4}, 0xc) 00:07:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xc, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0xc}, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xffff, 0x7, 0x3}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x4, 0x500, 0x8, 0x9, r3}, 0x10) 00:07:31 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80005, 0x0, 0x0) setrlimit(0x0, 0x0) futimesat(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4) mlockall(0x1) r2 = semget$private(0x0, 0x1, 0x80) __semctl$SEM_STAT(r2, 0x2, 0xa, &(0x7f0000000200)=""/44) sync() fchdir(r0) sendto$inet6(r1, &(0x7f0000000c40)="441933542764993a049b4714f09bd59568e6bdf1372f0a67542afeba9a00f3c1a2794cc54c126e83658a06053c1b976d2edf05b39e1baf26d1e7f212f0e45c9ebf19ba892e58fa8c3713d4957b9d143bb9c28d9a2c65bfc502f4d53617f8df946860191d36ebb72d9a21a3b90f553a34fe1b7eb2f8c979659b2b163163fd6878ef98375dc627efed0bd0e4132cf5be2e157d681a3aaa3631c2e6accf28579d52918c106d7bc16707cd088fc686ce20e408193ae00a60f94e3ee81549a16090b9f6d0e4fdf2ac5db7227da28f171c350cffab9dcd639cdacdf567ce0f0155cff2527dbac3b4aeca952f2ee8baf0d7fe476cab2f63", 0xf4, 0x80, 0x0, 0x0) writev(r1, &(0x7f0000000bc0)=[{&(0x7f0000000880)="b6b906b25352db1819343bf6de9ca16d17109091c66b", 0x16}, {&(0x7f00000008c0)='T', 0x1}, {&(0x7f0000000980)="2920f3b80b35eb5826a0df5344a364170aad77c2ccdd4181c4be7102d263f7cb48fc741fd595bcab21dfe0875f8872b7acc750b9e0e991ef10160447f54a4b770aca8c28b2ff06e288dc712abe06a562ab695b6c457c480e4a29b86532c25834", 0x60}, {&(0x7f0000000a00)="227cde1ad5856c1f581a391bfa2c83d611ac347cd12c6f521ebf2ffec6d33e390606114517627f198d99c9a4a50a35128dad06bb4eee97d355b09c84c08b44263d79bf8d6e4ff9ee95769da98e9646e3abbf63af86c6f72eca843c45d7281be2a1d34f48a8ae2aa059a5e5124259e8fc8f4c6b42c7dfee5c51648c93b16f08906cb1158b09703e1aea9f0b9f08a2a0", 0x8f}, {&(0x7f0000000ac0)="c8761c39c63404fdee2d736a422c2fc2e1ec0c98bd3f3adc21bf19e4e18e50be6b49387b2807d84a5bc659c32d3a5ebee4243d27b3f1683f09a8227659b4740e13b4f2f075924bd7414767ab22d07acf33e274da13f49058308fd5dd2cf1bdc10490829e4e4b73b71e025134da01865b580836f5cb3d9d5e03a956089bed1ef21e744f4d615a6765479aa55b7683edcf280226803bb95b34f72b", 0x9a}, {&(0x7f0000000b80)}], 0x6) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4) semget$private(0x0, 0x0, 0x111) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) ppoll(&(0x7f0000000240)=[{r1, 0x8}, {r0, 0x125}, {0xffffffffffffff9c, 0x80}, {r0, 0x80}, {r1}, {r0, 0x2}, {r1, 0x84}], 0x7, &(0x7f0000000780)={0x7ff, 0x3}, &(0x7f00000007c0)={0x7fff}, 0x8) fcntl$getflags(r1, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000800)={r3, 0x7, 0x4, 0x1, 0x8, 0xffffffffffff81de}, &(0x7f0000000840)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0) shutdown(r1, 0x0) 00:07:31 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf8e00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000205, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180)={'accf_data\x00', "0d9e04b87d14035cdf1d3cc491da4ddeda3d8bfc7693d125367342e435e566ec3a5bdb4e93af366c712d8ffc4116ac32c6e41abaa765311653901b64ddc70a148f023f1aa646d5bc7e78d9dc64d090a02e7e230545ea71421388f62485addba7c99309df194a510d7ab29a1d8b87ceb0da40aabc1dab3feb7f7a6af48513c91c576caa86e84f54138c1bed857e03fbc1a6063d6faead61e2a18a9be198af6c529d55401b43c5b3c4bc0c0fd94deb5e7d8b3519a767d45fa30d69db7ed98b1de39efad50bf6ce8608b4aa80232dc238901ea6c653de895dd3b00ab3ba5c9f797cc7f60eaf2dc7b5ec0844db008622e7d5"}, 0x100) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) chmod(&(0x7f00000002c0)='./file0\x00', 0x10) getsockopt$sock_int(r0, 0xffff, 0x94e3cc9bd3967733, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:07:31 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30b0c9110f7878474f383ae34ba261b7e2") r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="820230000dc50fdeed457b948c3c9f455b25e8b0cea37598a40604f7aede4d9f38067ddf7a30f250057e463377ad3b505b02f744a642e60afdd1746f3cac4f487a60530ad25c3d"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000300)={{"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", "6beb4387cf1435d2f2cd9762f6a22b462e3efdfadc3aa98769617271ea776f36", 0x8, 0x35ac}, &(0x7f0000000200)="f6cee89c4ca3e7c2f1fe7e6f5fedb113b5aa8a3bcfa2ab53553c29a31071a4a70db4057650691ef2a9596959c5e2cd03bb778ea6625a42caa7ec10314599020b5dc1aa8ada6ef68e4d308c63bbc3de36093dbd14e3bf49116a79af7a90d440d7a5288cef3c72ad04ff8f793b73e7213867b3e421eb9e2e50168a40db195401a7d1d8402da8798ae0be66bbd1a855ff915cb30831bb16f94b972d8e524c33b96c57b0a2a798e9905c72803bdf7696cc7866ad1190a482c975e4e1089ee5323d54c833ad9fce1d927df653cb02b9ae41a7f56f97779cafd53c8633ee653fd6", 0xe, 0x80000000, 0x95, 0x7c, 0x1, 0x3, 0x81, 0x5}) 00:07:31 executing program 2: semget$private(0x0, 0x7, 0x20) 00:07:31 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000180)={{"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", "1e83dfbf91891381b015fe1301831bc6f637b6471dc2d299f73b78fbeaf941b5", 0x4, 0x40}, &(0x7f0000000100)="0272a2adf471b29665555760b6b5a17204fc5864cb07865378e26b999dd481d0d4805538d60904f0e3486294c4e57a7b0f5c43825b1ff9745f8b4f21d4fea16e5b0015aaaf21232f684cd8be4e418d226339ac4feea0bd784d7f06c1adc2", 0x6, 0x81, 0xffff, 0x3, 0x80, 0x9, 0x21, 0x91}) syz_execute_func(&(0x7f0000000000)="b12291cd806e440f3a21ca8b660f708301000000fec4413e5a4bfc3dc40d0000d58f0878c2cd0bc7c61be8fb0f01e18b8bf4a95ff9c461fa109b91e63a92c421fc51c1eacf2666450f383a1d21870000c3664545186746f24f0f2db3000000007c7c730f26400f0d18c401fe5ff6f730255008bac4c2259c5a826fc9660f65296278c3c31d54111d00") 00:07:31 executing program 2: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)={0x80000001, 0x2}) 00:07:31 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x8, 0x82) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000340)={0xffffffffffffffca, 0x20, 0x4, 0x4, 0x0}, &(0x7f0000000380)=0x10) mknodat(r0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000003c0)={r1, 0x3, 0x9, 0x5, 0x9, 0xbb}, 0x14) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000440)='./file0\x00', 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000480)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000004c0)=0x10) r2 = open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x2000000000000099, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000400)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r3, 0x2}, &(0x7f0000000180)=0x8) setsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f00000005c0)={'accf_http\x00', "17c47e447a5969d53e5f9709538c726c48bdd6a192d6fbc542dcecdfd0147d7cff0a156dcce17e46335c944747293e82bc5ab9001869da4de32c609c8793c0954d009314154e4803cf296bfbe2d3768b81bb55e34c259a343d0a52286550fff7d91569ff703d803a9cedb313d80f1c21b4790d2dc083ab7c7b9ad99f7435c4a677f033fa77df5b0463fd8acd15f6b0c488d8ae9ee952b109b1b6306b84ce15fee4daba740198271d3893398bd4ca70f03779dcd4153fd726692efb697003eabe817232aac6ff4f9303c43c2e01146b7d1b5da920e401f920c783be25a7d679f429b1e526b77b543079026e1c1c12487a"}, 0x100) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000001c0)=""/239, &(0x7f0000000580)=0xef) 00:07:31 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)={0x0, 0xea, "813e6f7d91a9b93690fb4acb1ff2abd6d5698c772e0b495abe90b75a54a4d923a19136a074f48b3ae8790a2603b9794c60caacdf0f13179a9a39c528a3ded437d70f97fa8bca0ea93715619dc139957dc066b62ab9ebd32d622af33a8cfd2d75a14219c89f451bc2bef7d4e98ccba76b754600fe6321c8a56e08641478bddf89f2afa21b756ba5260495db549112704f79f3c30c2a532c4b0bfe88a2aa38abe6cb120ba53c5266caba9763d381c3404d3b061375e17da3c26e3b7032880fd39191b13c3f70041a198866b29ed7d0bc1fe2187f55a543ac1e602e52ee75dfc48cb3b6d0e38e2fcf71c119"}, &(0x7f0000000100)=0xf2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x40}, 0x8) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=0x2400, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8005, &(0x7f0000000140)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x10) 00:07:32 executing program 1: syz_execute_func(&(0x7f00000004c0)="98994aa84a4b740f05bf0c00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a746dff436f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096cf240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d4c442fda82ca8e86600af680808360fe258009c616f372f2f18264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000280)={0x6, {{0x1c, 0x3, 0x8001, @ipv4={[], [], @multicast1}, 0x2}}, {{0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x5}}}, 0x108) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x100000000}, &(0x7f0000000240)=0x8) 00:07:32 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 00:07:32 executing program 3: r0 = socket$inet(0x2, 0x7, 0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280), &(0x7f0000001800)=0x4) r1 = semget(0x1, 0x0, 0xc4) semop(r1, &(0x7f0000000000), 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000001840)={0x0, 0x8}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000018c0)={r4, 0x100000000, 0xf, 0xfffffffffffffffe, 0x1}, &(0x7f0000001900)=0x18) ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f0000001380)={{"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", "780e903071f6c8a36742372f36f2d5f1750656e9a62781a4a7180c08821d8d1f", 0x10000000000}, &(0x7f0000001300)="1939418c2288b50c651994639fe5eb8cfd3503d03572b8fe558c253f8ee4d2ea8e223b77cef86c3031cce3d6dcd698fd9cc251103c462dd2b4b34a1dccc77da25f6a11acc0fb2c468f489455a345ceba1c8faab05711d155bd313efe69c0f4dd3c27427fb76d27a963e914af529b5320c51e35b53c40", 0x5, 0x1, 0xffffffff, 0x7, 0xfcd, 0xa6c6, 0x3, 0x5}) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) nanosleep(0x0, &(0x7f00000002c0)) socketpair(0x2, 0x5, 0x90, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") recvfrom$inet6(r5, &(0x7f0000000300)=""/4096, 0x1000, 0x81, &(0x7f0000000000)={0x1c, 0x0, 0x7f, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0xffffffffffffc168}, 0x1c) 00:07:32 executing program 0: r0 = socket(0x4, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={0x0, 0x44, "0dabdb8cbd90ce2b35f2cdb28359c95beb2685bf3b243450dec61d3d781431458ce538cbd70fa52d93436660b0e186fc21b97b02b237a27bfc7bafc04492214864981d6c"}, &(0x7f0000000000)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x10000, 0x1000000000000100, 0x4, 0x8d98, r1}, 0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_int(r3, 0xffff, 0x1035, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r2, 0x6, 0x2, 0x800, 0x7fff, 0x6}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080), 0x0) 00:07:32 executing program 1: r0 = socket(0x6, 0x20000000006, 0x0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7504288b55bc1baf474b30a320df7e0400000000000000ca085f26e2d1daa668b0a15a5f7e7f9fd9e19d16fb5944a152f12edce8608e5a5696c8665a21fdee64d5ac13ddbd603cc923d7072bce28448dc25b4354945b6db267430e824e75a07314ffdb1b7555dbc39626e2b0fd9ee6b4fa60f0c43f177fee8bb69b4513e844bb5cc89f0caa8a96ec1f78c172bb1ce2efe840a6a5e740c53a5c"], 0x10) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0x47ffffffffffff9, 0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000100)=0x4) 00:07:32 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x99}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 00:07:32 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r2 = accept$inet6(r1, &(0x7f0000000100), &(0x7f0000000200)=0x1c) lseek(r2, 0x0, 0x4) r3 = shmget(0x3, 0x1000, 0x4, &(0x7f0000ffb000/0x1000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) 00:07:32 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x108, &(0x7f0000000140), &(0x7f0000000000)=0x8) 00:07:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x2, 0xffffffffffffffff, 0x392) __getcwd(&(0x7f0000000000)=""/99, 0x63) r1 = accept4(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000002c0)=0xfffffffffffffe8d, 0x10000003) setrlimit(0x6, &(0x7f0000000140)={0x9, 0x2}) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e2004000000fe8000000000000000000000000000bb10e700"/128, @ANYRES32=0x0, @ANYBLOB="08d4b50092000000000000ebfeffff0000000000"], &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={r2, 0x10001, 0x7f95}, 0xc) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100)=0x3, 0x4) 00:07:32 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x9, 0x4) mlockall(0x2) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x11) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000280)=""/83, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x2}, 0x8) 00:07:32 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x30, &(0x7f0000001200), &(0x7f0000001240)=0x8) 00:07:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xd83, 0x9}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x3f}, 0x8) 00:07:32 executing program 0: r0 = socket$inet6(0x1c, 0x5, 0x4) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000100), 0xfffffffffffffd1b) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r2, 0x2}, 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000180)={@remote, @empty, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x16966496e677d70e) r4 = dup(r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000280)={0x705c9000, 0x0, 0x2736, 0x2f8, r2}, 0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r2, 0x4) 00:07:33 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000100)=0x4d, 0x4) 00:07:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x0, 0x10000000, 0x4c, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000380)={0x0, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000400)={r2, 0x7, 0x5, [0x1ff, 0xfffffffffffffff8, 0x20, 0x0, 0x100000000]}, &(0x7f0000000440)=0x12) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)=""/133, &(0x7f0000000000)=0x85) r3 = socket(0x0, 0x10000007, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="0300e305", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000001c0)={r4, 0x15, "1f4521e9b97a575fa7b0201a2b791cb1b083eb3211"}, &(0x7f0000000200)=0x1d) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000040), 0x2) 00:07:33 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000080)="44b667bd0ff380e929430156945f6651afd090506be805754d734b44658b93c63ff0033f4aa0d894eb2c7ac0e9cbb247b0e9fed6afa1346ab5eb3bb5919638359d36905bb66dc619e158fdc14689674c87ed09ad597e80adc0c453e29c84f7") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x100, 0x0) symlinkat(&(0x7f0000000040)='/', r0, &(0x7f0000000100)='./file0\x00') connect(r0, &(0x7f00000001c0)=@in6={0x1c, 0x0, 0x35, @mcast2, 0xf2aa}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r2 = dup(r0) getsockopt$inet6_int(r2, 0x29, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000240)="430f1e2c76470f615f00c461bdd999c83c7020c42113589d02000000c4627d19d064f00fab97087e1d6c4b9936ebf98fe9480158eb6541f64c59070d") syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000480)) fchownat(r0, &(0x7f0000000280)='./file0\x00', r3, r4, 0x200) 00:07:33 executing program 0: syz_execute_func(&(0x7f0000000040)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = socket(0x10, 0x10000005, 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000100)=0x4) 00:07:33 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1400000018e558306edcbb3c00d99200008d0000"], 0x14}, 0x0) 00:07:33 executing program 3: setrlimit(0x0, &(0x7f0000000100)={0x3, 0x7fffffff}) setrlimit(0x1, &(0x7f0000000040)={0x2, 0x13}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@un=@file={0x0, ""/23}, &(0x7f00000000c0)=0x19, 0x30000000) fcntl$setstatus(r0, 0x4, 0x44) 00:07:33 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000140)=ANY=[@ANYBLOB="b100485caa2a43333e128ef50800460000200000000000119078ffffffff000000907800"/46]) 00:07:33 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/50, 0x32) 00:07:33 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0)=0x20, 0x4) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={r3, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000180)=0x10) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) 00:07:33 executing program 0: syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c240f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fbc441f5dc76250fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826e88eaeb0dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") socket$inet6_tcp(0x1c, 0x1, 0x0) 00:07:33 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:07:33 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) bind(0xffffffffffffffff, 0x0, 0x0) bind(r0, &(0x7f0000000500)=@in={0x2, 0x3, @rand_addr=0xffffffffffffff81}, 0x10) writev(r0, &(0x7f0000000580)=[{0x0}, {0x0}], 0x2) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") lseek(0xffffffffffffffff, 0x0, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x400, @mcast1, 0x9}]}, &(0x7f00000004c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={0x0, 0xffff}, &(0x7f0000000340)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000400)={&(0x7f0000000040)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000080)="388cbaa152931e88fb40dac5b30986dfbd9d89b087f4a073cdd7fca0f59faffefda69975cfa96a804e63b9a745b827842867bf1f4828fedec03bdfeea67288483954b5090a5ba4be932fc35af03fa0614ce58a3765ea93c7b8eb90d1a449099399dfcc3802fd0b4d366c52da73fde21c6b7645d4a4ad9e71ec99a3c406e6c3e9a2d7308339c0ef3b6ad85ece0fea1d7b6f93cc126885fe7edd30c00736073003a7d5920f8c6086f5b221f52ad2240e022685be354e0804371d685f9ab79c35d2f7b722248f6d568682322b72fc3df8c7289640be83f3", 0xd6}, {&(0x7f0000000240)="c33f4e31d281c826499e60163ac6bd96cbc5bcbf9e06882806faa53434d0d31be5cf23353a8cccfabcba2f0f", 0x2c}, {&(0x7f0000000280)="09a96b83c293544f39f6df20b1f6e7bb52bda3b97901eee5c10d46", 0x1b}], 0x3, &(0x7f0000000380)=[@prinfo={0x14, 0x84, 0x7, {0x1, 0xba48}}, @authinfo={0x10, 0x84, 0x8, {0xffffffff}}, @init={0x14, 0x84, 0x1, {0x2, 0xfc, 0x0, 0x1}}, @init={0x14, 0x84, 0x1, {0xff, 0x2, 0x9, 0xfffffffffffffffb}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x1200, 0x2, 0x4, r1}}], 0x68, 0x10c}, 0x4) 00:07:33 executing program 1: syz_execute_func(&(0x7f0000000280)="b1f291cd806969ef69dc00d94c2c39fd64663e6ef91cc15868f4a957f9420fa0c4c161c4fa2bc4a158165dbbc48192128dc3c36645bd400fbee4de730fc4a1e5e9bcc50400000001fea75f30aea36e646736662e66470f380841060804f4") r0 = socket(0x10, 0x10000007, 0x8001) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7ff, 0x2, 0x6664bcb, 0x5}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1}, 0x8) 00:07:34 executing program 3: setrlimit(0x7, &(0x7f0000000080)) mlockall(0x2) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6) socket$inet6_udp(0x1c, 0x2, 0x0) r2 = getpgid(0x0) getpgid(r2) 00:07:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x108704, 0x1) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000005080)="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") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0600000046000000f7010006000000680d0000a633dd46ae54db59cfc893"], &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xfffffffffffffffa, r1}, &(0x7f0000000200)=0xc) accept4(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x30000000) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000001040)="a58731bf402e33f0ae765856976fcef21cc80ebafc3f39e0b0a2628eb94b") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4) 00:07:34 executing program 2: msgget$private(0x0, 0x100) syz_execute_func(&(0x7f0000000600)="1cfcc4637916d7b0669494801b69e4c4c2319cbe998999992667d030d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f252128f4808eebc00802000c422b18cb607000063635151c4a27d181ec1ea01eff265dc5f00c319335b304545cbcb69a841000f9945332faee4eef081a53100000076000000fc3e3ed8635bdedec4a1e1e0ef26480f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773516441d32bc4a10dd4150a000000") r0 = msgget(0x2, 0x420) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/249) 00:07:34 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = getpgrp(0x0) r2 = getuid() freebsd11_fstat(r0, &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000000080), &(0x7f0000004600), &(0x7f0000004640)=0x0) r6 = getegid() sendmsg$unix(r0, &(0x7f0000004740)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000004500)=[{&(0x7f00000001c0)="783a7295702a6e8ca1be4d1c8c95fc40b09d967ee19fb02cec092d9c124fe7634c671a83d5e13542841eb7f120f25bb327b57c8925ff3a08bae51021bd2d775bc507c7cbf594573998f1800236651a6cb7f175a4baa07f1af929012046cde522582655fda70773d6b572abdcfe97418190", 0x71}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="f9e92742fdb503a711b11e4e77bac403e746f57d4556eb5efa77ddb3d4e0e721c041ff791616d37848f04ecaf47b9af97c8e2746036847fb8d24e1da6ddcce9638ea1909f79384e363e9c32ad6d13e0742662ca6e8ec356856b51691f497c50ca9fb322fa1b40ee2c148a66f326e95a0d5db37234732192731def18e3ac4ba58d12bc3ae95822c571a4316db2e20356ee38c6c3d8dbfc3c99d2c41b0469f747c3a34140b7556c2410213c7f5eec3d1dc5181cd7ffd914696260f7c7ac324dc8824b18b8d6c4094a210b74ee7efe5d36e", 0xd0}, 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0x1000}, {&(0x7f0000004400)="2828cb58fdc3a078bf135f2ee52498bc1914cf338f4d285e3b8612aacc57b454cdfa6e7630cdf99c9b08d51c7146ab983fdf14317a1253204baed453df98343cc23ae3429d367bee5fcfa9e0af94de4dac45db651e9b35a9a06ebca85231b56f4d90f0a8a0599707957695fe1b70c0493809e2b71bf32968a81d7b92fb3be39589faa3adc6ff966ef5e2ddc6fb3d5b60c94df4edc6fd5dcb23861502a533330bfa23d83a971129c78e8679cf5882940ca2949d37cc49f2dd07eb687746a55ad741416f5a187a15156078fa543d926b641613f202c069007928401a860164b7", 0xdf}], 0x8, &(0x7f0000004a80)=ANY=[@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, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x4}, 0x108) sync() getresgid(&(0x7f0000004680), &(0x7f00000046c0), &(0x7f0000004700)) socket(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000100)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c4c441c9d938c4a1a9601f00005c660f3833d0") 00:07:34 executing program 3: syz_execute_func(&(0x7f0000000000)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4e2f9340a67664d0f7efac442693885cdbe0000c4c3dd6d680748c4a24993848dbab74720518fe9509b9b9bfc0000c1ea01eff265dc5f00c3db5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:07:34 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) accept$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) sendto(r0, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0x7, {{0x1c, 0x1, 0x1, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7}}}, 0x88) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1) shutdown(r0, 0x1) 00:07:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x200, 0x4000, 0xfff, 0xffffffffffff7fff, r1}, 0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) 00:07:34 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:07:34 executing program 3: setrlimit(0x3, &(0x7f0000000200)={0x10000000000b35d, 0x800000b360}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000240)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @multicast1, r1}, 0xc) r2 = socket$inet6(0x1c, 0x10000003, 0x8) setsockopt$sock_int(r2, 0xffff, 0x1016, &(0x7f0000000140)=0xfff, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0x9}, 0x94) setpgid(0x0, 0x0) 00:07:34 executing program 2: syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") dup(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) syz_execute_func(&(0x7f0000000140)="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") 00:07:34 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000400)="1c04b5b598cd80fc1b69e4e46962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82c44181ea29c4c2b90a23f216c40165fde1c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b0fc3ad00000080304545e269a841000f9966030faee42c269754f30f2d30dec4a1e1e0ef26400f0d18c401fe5ff6e30fece2b2ade2b2ad0fd218938c00000000c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:07:35 executing program 3: freebsd11_mknod(&(0x7f0000000b40)='./file1\x00', 0xe044, 0x0) rmdir(&(0x7f0000000040)='./file1/file0\x00') truncate(&(0x7f0000000000)='./file1\x00', 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080)=0xfffffebe, 0x10000000) r1 = getpid() freebsd11_lstat(&(0x7f0000000280)='./file1/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chroot(&(0x7f00000004c0)='./file0\x00') sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000100)=@file={0x1, './file1/file0\x00'}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000500)="5fb7f8ec0093b3893411793ebc435deb1031b7562c4ceed8a06fa8f8d8e0fa8f4f0af03aeee0976cab1e3816fbfb47602bb03e93c7e778b2edfefcbd6dcf3c59ace8d42abe8b35bdbbceb35b693fce05412f084ce643527b5dc02e08ec55d71760fa95f239464e7e9f9f799c8ad7b36af095dd8df42d42809680488d0d62b182c28e03edcd5571202ecd98f4ccc24bb9ea458922bd5faa1d2d42cab9655522447802fa49e1940a2c70ba4508d86fbb1dd26f616bf5d8e58ba11e5b922e5fabc215ada718878b9b3a9b04fbb80cb0c9d228f4693ede21b26f785cff3591e33a6c", 0xe0}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x20, 0x8}, 0x8) truncate(&(0x7f00000000c0)='./file1\x00', 0x0) 00:07:35 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x80000000) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x10000, 0x1) fdatasync(r1) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) write(r0, &(0x7f00000002c0)="e9", 0x1) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)="01", 0x1}], 0x1) readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=""/124, 0x7c) 00:07:35 executing program 1: r0 = open(&(0x7f0000000280)='./file0\x00', 0x20000000300, 0xffffffffffffffff) poll(&(0x7f0000000180)=[{r0, 0x9}, {r0, 0x44}, {r0, 0x4}, {r0, 0x48}], 0x4, 0x3f) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000140)=0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = open(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, 0x40) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:07:35 executing program 3: r0 = socket(0x1c, 0x20000000, 0x1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000040)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x9f1, 0x7}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1}, 0x8) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r2, 0x8001}, 0x8) fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x2}, &(0x7f0000000280)=0x8) 00:07:35 executing program 3: syz_execute_func(&(0x7f0000000340)="0c12b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d680748515f8fe9509b9b9bfc0000c1ea01c4a17ff013f265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:07:35 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = getpid() getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @multicast2, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000240)={@broadcast, @broadcast, r3}, 0xc) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/119, 0x77}], 0x1, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x1000300010005, r2}) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006, r2}) 00:07:35 executing program 2: clock_gettime(0x1, &(0x7f0000000000)) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/20}, &(0x7f0000000080)=0x16) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x7, 0xf, 0x6, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x7, 0x0, 0x7fffffff}, 0x10) 00:07:35 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @broadcast, {[@ra={0x94, 0x6}, @timestamp={0x44, 0x2}]}}, @icmp=@info_reply}}}}) semget$private(0x0, 0x3, 0x212) 00:07:35 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000140)={@local, @remote, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x9, 0x0, 0x0, 0x0, @empty, @multicast1, {[@rr={0x7, 0x3}]}}, @generic="8da7b252eee18d01"}}}}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x400) 00:07:35 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="71cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c654fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000578f53c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f00000000c0)='./file1\x00', 0x8000, 0x20) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000580)="83d5e4f50ed792c4f895712987830ba77a44cbb28e3c00298c91ef91545285de07c9bf875c9d4cb025ebc26ea2e8e85af8fd70a5984ea995ccdae0001b95e91867f05d9b223304ae1a7fae59f5cad6c393b7529899e4593a6705cc") wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r1 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r1, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000040)={0x0}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={r2, 0xbbc}, &(0x7f0000000480)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = getpgid(0xffffffffffffffff) getpgid(r5) r6 = dup2(r4, r4) lseek(r1, 0x0, 0x1000000000003) ioctl$DIOCRTSTADDRS(r6, 0xc4504449, &(0x7f0000000780)={{"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", "429ecff2defeb0aa4e61a8cad315edcbe7305e2e828d14542ed61b25b5306c64", 0x3, 0x100000000}, &(0x7f0000000600)="f0d95f91cb358fc977f352980516ff400935a62e6b8a92e46f7ba672bee416de4a6c9ecfd6cd20ac1a8b830ec85cd07809cb704ea25f5cf72647dd2f81ce03eabced72713d5f83d29c3a545cd2ba6e5ca8b7fb88ccc15890008f1abe3c9187", 0x9, 0x2, 0x7f, 0xff, 0x2, 0x100000000, 0x9, 0x4}) poll(&(0x7f0000000540)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r1, 0x2) getpid() freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000006c0)={0x8, {{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x5}}}, 0x88) unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r3, 0x101}, &(0x7f00000004c0)=0x8) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000300)="a3582fbdad2b2b12f3624b6c3608666cce176c7306bd507b04d7bd07572ee51f55", 0x21) 00:07:36 executing program 2: r0 = socket(0x40000000002, 0x3, 0x0) sendmsg(r0, &(0x7f0000002840)={&(0x7f0000000000)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f00000025c0)=[{0xd0, 0x3a, 0x4, "42af4e17432de9c6a532758f4ec19a5b1af1a9e13811dd6cbb1a5916d3309f054ff4b2db372a7b4cba40b6d15376b88357f55ec886888c6863f50bfa1ffa3d8c11ed456a7669d94c98a8fbc637d4d26c4338ef45b91b6448f3c9538cb46d06fda711933e5dcb8b434a822b7f9ba4c2eb35075c9ac608ab710da880b91b3e2d70806eb96cd8eeebf2966b748c3bc999e713c19ffc70d14829e010ed42ca2b9d160894f6824492ca530411b0d9c9feb37df0044f000a6b979ca331cf4f77"}], 0xd0}, 0x100) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0xffffffff, 0x3, [0x100000000, 0xfa, 0x3]}, &(0x7f0000000180)=0xe) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @broadcast}}, r1}, &(0x7f0000000280)=0x8c) sendmsg(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000300)="dc5123bc819191506b2158f412886e434eaa1ad6f0d00ad8241e41259c6ed9af90daae46f142ecfd9fff0b59c4c9ef7318cc0a02e542097ba03461788d965e0440a4d7e26170f53ce0d13455ea7639f8dbe4f675da7fe6f05fd7e2d862f0e166e61481ae77c27a1641ccdf44d578711647ca615ec1c9df2b106c0dff608ae5fbccc799b4569ed3efd6dc3e61011e26b8475df5f8dec103ec1da76a40c7e3921a4b9b19c0a0227ea5164ce01c8b5972649f26f8fee6fc03ec1cccc1297f43918d856ed4e1a6193ce0820b52c0", 0xcc}, {&(0x7f0000000400)="3764f386ce1055aac0296b65cb4cf9a43dda245f243cd73533743e837b7b8ea2c0266f5b6fc8946f57c95696420af89a41f851abbd", 0x35}, {&(0x7f0000000440)="ce749621", 0x4}], 0x3, &(0x7f00000004c0)=[{0xe0, 0x0, 0x6, "9dafbd750390462f1788c26bf09a0dae32dcea354b13616dba4c5c92b512a6bcac8e0005a8577a2de5ad92492d0bf95c402cfecc3b574d4695029c7f0b392cdd04ff7e733632fa4e77823e43fa73d9e52416835a0e3055ac68c67a3d9e2368b38d0dfd02efc3a642872cc6c82bc3e41b465cb514640315d030e261b01ff5fd407e42f8e9c6e521bce4dfd5211bdf88f65f0d228b6733a8f5dd9f22cc5a7009d7974256c87a25b05af2e8e9a418f94a6e61439793540280a57a677b107447585ac612a41700cbd89034f57006"}, {0x58, 0xa9, 0x7fffffff, "e78425187677fe9ec2e12c1fd6a45c1c4e9fef4c4cb7a7bcf36bec894984856986c518e83ef3475e748c9280ee35995c5dab443440a4ba57ec93573d81074d9b087702ec3edb266a"}, {0xe0, 0x97, 0x1000, "c9b4ff0416a8f8e69ee0911e898831d3d38debdddb3ef802137253bf3b8dcbbe2d6f21d66748ba6892c52d581aea43e4be4935c57fab9e2f5bf8a028848f6654b02c0d085bb38c95b59ff9d1ca1105ed96e690178cf29a73d4718739938165f27d5e142c3fb15b5bb5bfc3cb96f55f6ee7bee50563ca23895bc4b4a37bd23284edd90f360c509e227139b24b02d9c22a9a71afa592b48d66a1472f14c5cae52b4a9ceee27801eafe487c5365ff124f2624c6c89ba4e3a911f993829de5b898f6a4b50ec148aa3016c0bc7598ed3349ba"}, {0x28, 0x29, 0x9, "eef599f98e582f27e080de53248a6ad0c050"}, {0xc0, 0xffff, 0x88, "8b752dd72729151059df390434e0486578716329f45eef2627930a964720a1932897323ddb580d35a147240d3efb340dcee8397d3e4b59686deae42567ae78d2f154301df2279976c1a87f80d9e018597cb88b553b2a4c13e2b132b660d5e1724348e926ddc46d461994b3cb6fda392f7571f09373c05f6af2fbd24a5e3a00d3def303be3f70da84846b18f335b9768b50d60152c7e385bf92eadbfff9b292254f3801de0ee7f408865085"}, {0x60, 0x0, 0x2, "0ac20b636e4286b5c79abecedd1d9d6e458709af34475130cf4dd987b01b60dc0def8f3039fa7d89e7f90522feaa618d9138a1aafe2c6b152f96ae077e8eff69e051e91e42cbf880aa2bb5bf6040"}, {0x38, 0xbf, 0x5, "b4d33b0b59dbd93c64b41760b076ac06ab19937f94dfcca60a19edaf1a7ccf9f6baa2ddaa5fc74"}], 0x398}, 0x100) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x100, 0x6, 0x2b00, 0x3, 0x3, 0x8001, 0x2, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x100000000, r2}, &(0x7f0000000100)=0xc) 00:07:36 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000580)=@un=@abs, &(0x7f00000005c0)=0x8, 0x10000000) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000740)="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", 0xfd) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="5d000000df83bee4d17bef21cd66f6b866f6d87a741f7854677e4b935b5ebbaa4df68d34886ecdb8b15c76c99e51f955608b6e29065512e2b1234c9229152f4689c481c6bf9ad1356c311d54a4aa209e7bc8ceb1d9d8827e498300000000000000"], &(0x7f0000000680)=0x65) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000006c0)={0x0, 0x4, 0x0, 0x1ff, 0x40, 0x793, 0x0, 0xffffffff, r1}, &(0x7f0000000700)=0x20) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000100)={{"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", "580eade4fd9130e613fa7530da850c01d90341067b38991c982f5a071cdd11c3", 0x8db5, 0x8}, &(0x7f0000000000)="8bb82fd836fd207d7d95e590a67b740aa58d5abc2bcbe7b2f9f3032003d7672322e435e8d67cc5c1e44af8eaad02084d268c95ed016111025568a31dc3400f76b9c7e33678ef157ae563bda7b736eba633392e71671f28e1024b4b0b89790d256cb6", 0x1, 0x5, 0x6, 0x7fff, 0x200, 0x8e04, 0x794, 0xda95}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000001180)={@rand_addr, @multicast2}, &(0x7f00000000c0)=0xc) 00:07:36 executing program 3: getpid() getpgrp(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) getpid() getpgrp(0xffffffffffffffff) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) getpgrp(0x0) r0 = getpid() getpgrp(0x0) r1 = getpgid(0xffffffffffffffff) setpgid(r0, r1) r2 = dup(0xffffffffffffff9c) utimensat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={{0x80000000, 0xee}, {0x5, 0x6}}, 0x200) syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f10f0fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") connect$inet6(r2, &(0x7f0000000380)={0x1c, 0x3, 0x9, @loopback, 0x536f}, 0x1c) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) fsync(r3) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x1, 0xf, 0x20}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000200)={r4, 0xffffffff}, &(0x7f0000000240)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000003c0)='hd\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x8, r4}, &(0x7f00000002c0)=0xc) 00:07:36 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001}) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005}) 00:07:36 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x204c}], 0x0, 0x0, 0x0, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:07:36 executing program 0: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000680)={0x0, 0x4, 0x9, 0x2, 0x7fffffff, 0x4, 0x39, 0x7, {@in6={{0x1c, 0x0, 0x4, @loopback}}, 0x0, 0x4, 0x7, 0xfffffffffffffffb, 0x7ff, 0xfffffffffffffffc}}, &(0x7f0000000640)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000005c0)={r1, 0x80000000, 0x8, [0x7, 0x7ff, 0x6, 0x48, 0x9, 0x8, 0x80, 0xfffffffffffff801]}, 0x18) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9a02e303000000b90cba8590", 0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e22000000010000000000000400"/136, @ANYRES32=0x0], &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x10000, 0x7, 0x410, 0x7e6, 0xfffffffffffffffc, 0x8000, 0x0, 0x3}, &(0x7f0000000380)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e220100008000000000000087300000000000000001e00800"/128, @ANYRES32=0x0, @ANYBLOB="2000020006000000"], &(0x7f0000000540)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x3, @multicast2}}, r2, 0xfffffffffffeffff, 0xfab, 0x6, 0x7}, &(0x7f0000000580)=0x246) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)=""/170, &(0x7f0000000040)=0xaa) 00:07:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x1) r1 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) r2 = semget$private(0x0, 0x0, 0x4) getresuid(&(0x7f0000001400)=0x0, &(0x7f0000001500), &(0x7f0000001540)) fstat(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet6(0x1c, 0x0, 0x100) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0xc69}, 0x24) fstat(r1, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x2, r3, r4, r5, r7, 0x2, 0x400}, 0xfffffffffffffff8, 0x0, 0x4}) writev(r1, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1) 00:07:36 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$DIOCGETADDRS(r5, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449") r6 = semget(0x0, 0x1, 0x20) __semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f0000001800)=""/4096) shmctl$SHM_LOCK(r0, 0xb) syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f00000017c0), &(0x7f0000000440)=0xb) lseek(r7, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f00000003c0)=0xffffffff, 0x4) poll(&(0x7f00000000c0)=[{r7}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1000000006, 0x0, 0x0) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000002880)=ANY=[@ANYRES32=0x0, @ANYBLOB="4c29bd6118fffb6b714bf611085e3b46e1f35bdc34ffff"], &(0x7f0000001780)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000002800)={r8, 0x1, 0x1, [0x8000]}, &(0x7f0000002840)=0xa) shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) writev(r1, &(0x7f0000001740)=[{&(0x7f00000004c0)="84210b376b3c4b1b5d0994b182b6a42b8a5098de3196685d1f1509097cd99e0db7f7d7e062cc6de4e0ef467387632261dce43162425ff0bfcedfba405dc905a945a364e921b2ed9d2ef2871701ff05ed08", 0x51}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="796223d5cf6752d2fde3ca9a85653425716bbb0628e2778a8ef8f8c8f6e662e3e8dbf93ba1c989a12ddfa3f4681856ebdd95c282fe6fa05fe6810084154d1a83e358f42891ef0ee6b71733e15160405310b79c3a58696415d92c42dd95cebaf1aa4c65fc1389eb6b9bf7a3660c2796983bc18cd9da107c1bff5bf0ba890615f21195ccfe36c1385b4fd44541a6488de02c8f4db233692e6d3fb18eecd772509e4e78cd7a5a834bd1031ecf719453e3042cf881c8b3482255e60b39add91e91c092626d86d78407349797cf345ccf4429f0ae7d3e492aee135694c1bc77e5", 0xde}, {&(0x7f0000001640)="1fe52ed6d26a27ff37663e0310c58e258b881e97b51a9d2e697245a41662741dc4b77526c945d387734ec37012876fe31eb8092ad96edc375d95e356993fe0cd0c9c42a89f84305ec0cafec030fb680442a5726fc7d542e3a55d150ebdf8263e44f56413b09b0908ff36f2136a358bdf30d29c1adba3106e82e36197629487b5bafcdc8e165c78312a4cc2fc93155eb539f7948b70fa5ca03e86878a7e3d7702d7c38a1d01a63f6c67d2b930722db06a13b4f1e574251dddd8960ae07b3259693919499d5ca037d43e48fb6420763e77a2332fe7d23d48dfc9ccedb9b7c26c2b38516a538fe4", 0xe6}], 0x4) shmget(0x3, 0x3000, 0xd8, &(0x7f0000ffc000/0x3000)=nil) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r7, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:07:36 executing program 0: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 00:07:36 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, &(0x7f0000000400), 0x10}, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') sendto$inet(r1, &(0x7f0000000080)="4127fe4cf3f0eb9ab43510a0fa7b779cbc9f76224d8491096e1fea31298f7df085e3bea1b2cbcb342248e576c4c49258b775602d2c6088ae721378e65dc35db83ad9bf929e919497c6814370ffcb6edc7a8e1ce85be4ff6445c3041054f176fddba9503b78f2721253d2e3aa95ff553606160556cf5b3b15b5596c28bf4afc05251619984e", 0x85, 0x4, &(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) 00:07:36 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000140), 0x4100000) write(r0, &(0x7f0000000080)="3d0f422e54501490abe0ae59392db9567ab47bf04bd022a8b599741913f9241367a8808850deec93113d83b2693c0f7cc624d90c5c0e655778845204a389582dc83c3ffdd38bdc70dd3a5522d9e4a6edd0630ad435aa7d4fe76f7fd6d3958f0a86722d24a01f8d198ab0d76130a652bb16766500a604284580c16b37cc73d08f59d5a846ff2e067b43f3dea7f705fb70f70a2e5dbcdcbb93c29d131bb9b1e48e935734f1ce0385ef", 0xa8) syz_execute_func(&(0x7f0000000580)="98341a0f05c4820da9b30a00000091b017c4a169d85e00964180bf108a6796fbc4237909a200800000e6c4e1a5fc73cea0e5be34d1c4e1f8c4c4617a7e7745c4c46319686aac91967c7c8ed72e41812047002b0000008d6745d2278888a1c4101f9b73e2571616acc48229a72300ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008c2065604000c461c401e9e5d1c0740f2d9600000000cadcdcf340ad6783852c930000583666450fe53f3131f9c4c101fd1cc4fba1c9fb110f0f3804830a004d5da7") clock_settime(0x0, &(0x7f0000000040)={0x7, 0x7fff}) 00:07:36 executing program 1: syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") socketpair(0x0, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e22251e000000000000000000000000ffff00000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000025ed00"/128, @ANYRES32=0x0, @ANYBLOB="01000000020000000800000005000000a0000000"], &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000002c0)={r2, &(0x7f0000000280)=[@in={0x2, 0x2, @broadcast}]}, &(0x7f0000000300)=0x10) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000340)="7d67a2be637c747c7c99044165076858016bfcc0f9729dbc8b6347bb24a312de8297f3012cbfa76a76008b11d48510e499b88887f1520b22a72ccea60c307b724ae5fd89") 00:07:37 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202006c653000"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="01201b56e9681eab070000011b00fefeefffff1a00f40000b6000000", 0x1c) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001240)="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", 0x918}], 0x1) 00:07:37 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ftruncate(r1, 0xe955) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000140)={0x10}) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000100)={0x0, 0x10001}) utimensat(r1, 0x0, &(0x7f0000000080), 0x200) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:07:37 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x6, @mcast2, 0x17}}, 0x0, 0x4, 0x3, 0x10, 0x5, 0x2, 0x85}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r2, 0x101, 0x1, 0x4, 0x8e, 0xfffffffffffffffa}, &(0x7f0000000180)=0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x0) 00:07:37 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r0 = getpgid(0xffffffffffffffff) wait4(r0, &(0x7f0000000040), 0x2, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = msgget(0x1, 0x80) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000240)=""/148) setrlimit(0x1, &(0x7f0000000140)={0xa00b}) 00:07:37 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9136f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0xb, &(0x7f00000000c0)=0x100, 0x357) getpeername(r0, &(0x7f0000000100)=@un=@abs, &(0x7f00000001c0)=0x15f) 00:07:37 executing program 2: syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66c00f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8001, 0x0) sendto$inet6(r0, &(0x7f0000000040)="dbae40747d0948308ada851c775bb1f5636753623c1caed1fec9bcfc4f4eada3c434c67d33bb31ae7182942afe3cb3a6c697115ca1053848895769b4625615ad80fee696cb69e2fd54030beffc2129b04ee4bf679a84dabf959d6ce2b9f90e86a8a9d4ffc64c2a0c2dc986df6451bbad3fb353318032acfa66ad211a8689083f7f4771dfa7e3aa4797c3830111d6b17332809f1823a9d278fc6800ece417841141cbbc443987f912b18a3e74ab34db476f7679a6eb77be3a39e80bec94e6ca", 0xbf, 0x0, &(0x7f0000000100)={0x1c, 0x1, 0x4, @empty, 0x8}, 0x1c) 00:07:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaac3aa1e470f13585708004500001c0000000000119078ac1400bbac1400aa00004e2200089078"]) socketpair(0x17, 0x4, 0x81, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000100)=0xd70, 0x4) 00:07:38 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x3}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="000013fe44bd5cdd850c632ddf20af1523515874e1a09e80a9409dbf70ad31b2c0060c51b027ceb44a9fef8ef62e98c055b245461ca3e5b6a8d1d4650861230f8902065eb0a0a1b39486fa63a14c970f80c9715a1b74fec295a087881a7ee0a9773fe39a18ee033f507201f87e0ef52653f83032"], 0x10) sendto$inet6(r0, &(0x7f0000000200)="27c76ee22376313c75a061de9f91b466cf82bce21ff5f618453052652630b6e240ce8064f0c54f3226bafbaf9698ca9c6d264bde76b54aec9fc2acc845637d97a08efbbcee59460f7873a13b3738ce1b9abc62fb1aa523309d8e1e17ab277072cf965cf21c7be09beb1c780db0f59773aaca35542bbc0cdb328840a107d5420e663660e1970249b045a793c1274a99d7de1b31ca97", 0x95, 0x80, &(0x7f00000002c0)={0x1c, 0x0, 0x1e, @rand_addr="bf3f08316b691df9b1abb9112e8de35b", 0x8}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000300)={0xffff}, 0x4) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0)=0x8, 0x4) 00:07:38 executing program 2: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000200)=0xffffffb7, 0x820000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {0xffffffffffffffff, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505") sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1, 0x0}, 0x20100) r3 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(r4) listen(0xffffffffffffffff, 0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x2077, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x1) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) socket(0x2, 0x2, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r7, 0x0, 0xc, &(0x7f0000000040)={@multicast2, @loopback, @empty=0x1000000}, 0x8) 00:07:38 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000204, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000100)="7f", 0x1}], 0x1) fchmod(r0, 0xe3) close(r0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) 00:07:38 executing program 3: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x30000000) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x903, &(0x7f0000000000), 0x8) 00:07:38 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0xff}, &(0x7f0000000180)=0x8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x2f, &(0x7f00000000c0), 0x4) 00:07:38 executing program 1: mkdir(&(0x7f0000000000)='./file0/file1\x00', 0x80) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000140)}], 0x1, &(0x7f0000000200)=[{0x100, 0x86, 0x6bf, "b4ea088b4425a043300791bb1ac91fb0b060fa814c3be6c9cabde5dde92a61438f5f6207be49c733a3ab00966ef0fa379becc4d9467d00c4ce24f8027b80391dd1049bf5bd32a1092afaebce96f18376e8ddb678d01ad03fc9da6c234bb4ab9bc26dd4162eb23cec8eafd184373dbac61fb422c085f4879cef3ba6f74f096e5f41eaf6bda0d64c2e33c50e7b74a50456cfbcaf4c63adc56450345704f3b60587f1a958fe68d3aec4920b22a0e53ebbd3351933dcc444ee11598929ea9ccac03ffe0d03296e6c4b2ff96f906c220393e0cb696a697129f7b778575939f53b4093a5ac6e9bdb45faf38c418af6178b5e"}], 0x100}, 0xc) open$dir(&(0x7f0000000140)='./file0/file1\x00', 0x100000, 0x10) r1 = accept(r0, 0x0, &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000003c0)={0x3, "db3c13a8b6a5f04dc54c62b1e709a8d2"}, 0x14) 00:07:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x2, 0x48b6, 0x2400, 0x8001, 0x3ff, 0x8, 0x9, 0x3, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x1, 0x0, 0x9, 0x20}, &(0x7f00000000c0)=0x18) r2 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x9, 0x29, 0x16, @rand_addr}], 0x10}, 0x0) 00:07:38 executing program 1: syz_execute_func(&(0x7f0000000000)="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") pipe2(&(0x7f0000000640), 0x4) __semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000001c0)={{"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", "d8b54222ef4df0a29ec3c0a168ba998608d1e28ae0480e910b830d3f1bff0d3d", 0x800, 0x3}, &(0x7f0000000140)="3861051cdd342c7d287aa18b01ece51801e2350e03a87b51b768d4a20e73e6b6c9442ec73b57809e2d6bfde99157b40e7e282ed3dbed81618aee01f7fcff1566985f1a3be7295519c5b85fa8827919dbbfc27c0f6a070e78302ee086fb6951fe0505df9345c5f308dc20080b7ff7c2", 0x2, 0xffffffffffffffc1, 0x81, 0x5, 0x3, 0x6, 0x20, 0x9}) 00:07:39 executing program 3: r0 = socket$inet6(0x1c, 0x6, 0x5) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x2, 0x3, 0xe40f, 0xffffffffffffff14}, &(0x7f0000000140)=0x18) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000200)={@local, @local, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000280)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r3}, 0xc) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), 0x4) syz_execute_func(&(0x7f0000000040)="1c22c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:07:39 executing program 2: r0 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@loopback, @remote={0xac, 0x14, 0x0}, @multicast1}, 0xc) r1 = getegid() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x6, 0x3, 0x6, 0x2}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x4}, 0x8) r3 = dup2(r0, r0) futimesat(r3, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x584, 0x9}, {0x9, 0x88e}}) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x3}, {0xfffffffffffffffc, 0x8}}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000300)={0x5, [0x400, 0xb0, 0x8000, 0xfffffffffffffffe, 0x0]}, &(0x7f0000000340)=0xe) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000400)=0x10) ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f0000000440)={0x10}) getrlimit(0xf03652f307acf143, &(0x7f0000000480)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) unlink(&(0x7f00000004c0)='./file1\x00') setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000580)={0x200, &(0x7f0000000500)=[@in6={0x1c, 0x1, 0x2f2, @local={0xfe, 0x80, [], 0x0}, 0x80}, @in6={0x1c, 0x3, 0x4, @rand_addr="7419738e68950483209ad3a0fc5882fc", 0x1f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000005c0)=0x10) symlink(&(0x7f0000000600)='./file1\x00', &(0x7f0000000640)='./file0\x00') getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000680), &(0x7f00000006c0)=0x4) utimes(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={{0x3, 0xef}, {0x7eb, 0xa5}}) getsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000780), &(0x7f00000007c0)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000800)={r4, 0x5}, &(0x7f0000000840)=0x8) r6 = geteuid() fstat(r3, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() setresuid(r6, r7, r9) r10 = shmget(0x0, 0xc000, 0x200, &(0x7f0000ff3000/0xc000)=nil) r11 = getpgrp(0x0) r12 = getpid() shmctl$IPC_SET(r10, 0x1, &(0x7f0000000980)={{0x3, r7, r1, r9, r8, 0x41, 0x8}, 0x7, 0x2, 0x7, 0x73a, r11, r12, 0xc00}) 00:07:39 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x8, 0x600, 0x200, 0x20, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x9}, 0x8) setresuid(0x0, 0x0, 0x0) setreuid(r0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 00:07:39 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x3}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="000013fe44bd5cdd850c632ddf20af1523515874e1a09e80a9409dbf70ad31b2c0060c51b027ceb44a9fef8ef62e98c055b245461ca3e5b6a8d1d4650861230f8902065eb0a0a1b39486fa63a14c970f80c9715a1b74fec295a087881a7ee0a9773fe39a18ee033f507201f87e0ef52653f83032"], 0x10) sendto$inet6(r0, &(0x7f0000000200)="27c76ee22376313c75a061de9f91b466cf82bce21ff5f618453052652630b6e240ce8064f0c54f3226bafbaf9698ca9c6d264bde76b54aec9fc2acc845637d97a08efbbcee59460f7873a13b3738ce1b9abc62fb1aa523309d8e1e17ab277072cf965cf21c7be09beb1c780db0f59773aaca35542bbc0cdb328840a107d5420e663660e1970249b045a793c1274a99d7de1b31ca97", 0x95, 0x80, &(0x7f00000002c0)={0x1c, 0x0, 0x1e, @rand_addr="bf3f08316b691df9b1abb9112e8de35b", 0x8}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000300)={0xffff}, 0x4) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0)=0x8, 0x4) 00:07:39 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="37300a3befafb0c83000"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000080)=0x8) 00:07:39 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x100800, 0x2) syz_execute_func(&(0x7f00000001c0)="982c1b0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e8a2ba0dfe8c738888a1c40fbbc4e2ed5d3a084083fdc14001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 00:07:39 executing program 2: syz_execute_func(&(0x7f0000000080)="b1f091cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea01efc3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3c3111d54111d00") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0xc0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000100)={0x10, &(0x7f0000000040)="a5e76f00cd1ecadd9e1c9f1c1818c2acf5e05c4d29910dd938e378851644cf62dec09e7ff36f004a5702", 0x83f, 0x40, 0x7}) 00:07:40 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) freebsd11_fstat(r1, &(0x7f0000000000)) ioctl$DIOCGETLIMIT(r1, 0x8004667e, &(0x7f00000005c0)={0x3}) 00:07:40 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000180)={{"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", "384466c26ef79c1b8e0410e81c508706401e55cbf837e1a406b6127db2868df5", 0xff, 0x8}, &(0x7f0000000100)="828f1bfce33ba6ae82f725d806d7b0d802c649416d3f407fedf8163ede6e0c588a21800a641593fe7c43eecdd061ed226885209528ee01ce33811cd68421341bd4ac047f2af0c358e20552c15fe9a34f3e4f98189fb2b227a4c3c98a37e5ca052adbeb28625fde783e45804acbd9cd", 0x1, 0x8, 0xc, 0x7ff, 0xd59, 0x5, 0x9}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x1) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0xcd1, 0x4) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x3, 0x4, 0x0, 0x1000}) 00:07:40 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x3, 0x3, 0xffffffffffffebae, 0x80, r1}) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r0, 0x0) listen(r0, 0x0) 00:07:40 executing program 0: syz_execute_func(&(0x7f0000000500)="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") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) 00:07:40 executing program 1: syz_execute_func(&(0x7f0000000180)="969898472c43140e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f24c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0xfffffffffffffff8}, 0x8) 00:07:40 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x7e5b}, 0x24) syz_execute_func(&(0x7f0000000380)="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") socket$inet_icmp(0x2, 0x2, 0x1) 00:07:40 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r4 = semget$private(0x0, 0x7, 0x211) __semctl$SEM_INFO(r4, 0x0, 0xb, &(0x7f00000009c0)=""/146) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") r5 = semget$private(0x0, 0x0, 0x2) semop(r5, &(0x7f0000000280)=[{0x4, 0x6, 0x1000}, {0x7, 0x61b, 0x1800}, {0x1, 0xd6b, 0x1800}, {0x3, 0x7, 0x1000}, {0x3, 0x0, 0x1000}, {0x4, 0x0, 0x1000}, {0x1, 0x8}], 0x7) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000480)={@in={{0x2, 0x3, @loopback}}, r3}, 0x8c) r6 = dup2(0xffffffffffffffff, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x1, @loopback}}, r3, 0x1, 0x4, 0x201, 0x7, 0xfffffffffffffffb, 0x5}, 0xa0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f00000002c0)={r3, 0x200, 0x3, [0xfffffffffffffffe, 0x6, 0xfd8]}, 0xe) execve(0x0, &(0x7f0000000300)=[&(0x7f0000000980)='\xb8\xb2d\x02\x00\tF\x9a\x19\xe5\xb7\xaf\b\x9e!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], 0x0) fchdir(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={r3, 0x1}, 0x8) fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r7, r8) 00:07:40 executing program 0: mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) munmap(&(0x7f0000582000/0x4000)=nil, 0x4000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000100), 0x4) 00:07:41 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82021c662e2fc7696c653000afa7a69a415234bc6fddba25e0b927ae286013c8732786b037082c38d1bc76a07d5ddbc1e4c3594c3f10bf3ce82103d92d6d13073e37838be63c9f5a19dfa1d384553c76fbb8a9ddf608c6f25aae7df5dc"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="2003a801f50be7576a524ce0dd601a0d0400000000000000e2ff0000", 0x9) write(r0, &(0x7f0000000b80)="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", 0x57d) 00:07:41 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000240)={0x4, 0x600, 0x3, 0x8, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x100}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x4, 0x2, 0x1f, 0x2f6200000000}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e21020000001dc1412f4ee9640f09c8fc44db89fe88ffffff7f000000000000000000000000000000000000000000f9ffffffffffffff000000000000000000000000002ee6b84f000000000000000000000000000000000000000000000000000000000000d8e4ffad00"/128, @ANYRES32=r4], &(0x7f0000000180)=0x84) recvfrom$inet(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 00:07:41 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x2) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={r2, 0xae, "e7608b5cfa2e2c11d8dd7faabcb247985b47391e85931e39c469a6a7746d6023fbe6d238a1b1ada143cf1ff5f970668ebdcebe7efe5ff1ab9f700553043b574f0b3e929bd57415bfe87fbc8861f92cad29a2c3227add3d51347c85b0bc52c240f2931bce4aa0fa496314e88f6abc8f9673a90b2acf607db0c0ee8cb0dd785b78198c7cdd8bfe21c82027e0450466adf8deb1897ed421ff2597db3babeba5987122a711320d34ac2528dc5b473c92"}, &(0x7f0000000180)=0xb6) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3) 00:07:41 executing program 1: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) mlock(&(0x7f0000a53000/0x1000)=nil, 0x1000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) 00:07:41 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, 0x0) getpgid(0x0) msgctl$IPC_INFO(0x0, 0x3, 0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = shmget$private(0x0, 0x3000, 0x104, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000004c0)=""/4096) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) fstat(r1, &(0x7f00000014c0)) getpgid(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCIGETIFACES(r2, 0xc0284457, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) __semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f00000001c0)=""/253) setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f00000002c0)={0x80000000, {{0x2, 0x1}}, {{0x2, 0x2, @multicast1}}}, 0x118) 00:07:41 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x4, 0x10) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_data\x00', "eb51a425740b93e8c914e5e92ce695bea8e14a53ce3aa1bc2e4c08f846cde79d9c155c70a5dcc4db748f44334abf6b32612cdc6f1c4a7d4a63e19781e5f778f4ae511a046ed1384fb6cc7ceaed4f1c290e6d5c6a054744133519cf716c1cc2c7075e8faa06983edec1876e85a61d1bcf6cd6a3a36636a1f66f831a062b59f37eced0325461a6f9c9e9e54f05454181ec7a2264739e12d242757368eb3f1256f53e59c68a2f84ee5ea844e07f7400419aa1ec82106328564a82731820e8c4079ef78955f523fdeee3dacb801aedcabdd62ac77190940a368bb301e28667fbc4eb4fa572b3a0e39dc26ac2b3299c8cf8d4"}, 0x100) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xc7) 00:07:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="35623900000080000000"], 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0xffffffff}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1105, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0xfffffffffffffe1e) 00:07:41 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockname(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) r2 = socket$inet(0x2, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100)=0x3f, 0x4) socket$inet(0x2, 0x20000003, 0x6) socket$inet(0x2, 0x0, 0x3) ftruncate(r1, 0x3) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_buf(r3, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) syz_emit_ethernet(0x2a, &(0x7f00000004c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0000000000001c0000000001009078ac1400aae02d633492ba00000111c177cd6465d969d1d3ed6af247b153bc7957231a84d3bd8a3291c6be70f4457f1eb8ab6d46ccfb818462cc79c8d056724e6cecfeb01b67993560bd3c3358b0d82d81664c8819f04a4a0cf2645d1534651ce4cc07bba5b1d9508ad48bcec60becb0e67e5e13f4ab55a9d403f1b6aa25785fdb53480aa1606e18c12be06efbcd6d5eeb5fb2605d28e22c9f53f84293d4acdcfa61d2c98789027b66bd0865b4c71fee408c7a24648f8a26ffee4b0b5acf2377ea6a79f7128ab42163ff09a6d4e116802aae0e21c312a99ce6143cbc075926529b3f09c449123e18b1cb1e979ff8548433ae732dc34663ac319b155edb46e16340ad6073b37cc5e1ce1155caeae19545412a84096c067dc2d6a504000000000000006e657d3a85dfe2949e388f71c36c5db67068dde5e9f2714e68049ddb329c7db8708999fa87320d39a2bda3acd463af0138d6d79dd9d9c9a80e075523cd5a6ac91f5e9a4abec1258f934052bcfffadca3847783ace2d2f4b5eb62e6d31f122277215fd6de6d3460564674b2e57c575ee6f2ba37735cb2363849255d89f06e9169eb228886fab2cac00aee5881731ac8d47ddc38acc3a84f705d2f96389b4c7deb43a1f03155eb772613de7b2530b1ab017c60b08ecea013355b9e1e7717f11a89ac5568e7ab9116996621e70d87d187e111aad92072bed170d12ad55bb2fec9318cc8f737631bef5a7d697383f699b6975ae95df7e4257080"]) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f00000001c0)="986e19fb0178772e6dbbd508c0c21d9c79d79ee1b22a17bb0884f372511940bd54674bbf0eb64cb1757063f2ab8b4a2ec2290ffb3be7f8bd1cef586eff934bf3c2b26e89ec13166e80b4f77cbc584c72f074a9dd4abf09b57b4e49ba795cec4e33cec29e91c12e9fde702e946c6e50feaf430498e92688") 00:07:41 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r2 = msgget(0x0, 0x155) msgrcv(r2, &(0x7f0000000100)={0x0, ""/100}, 0x6c, 0x2, 0x800) 00:07:41 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000300)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) socketpair(0x1, 0x1, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) syz_execute_func(&(0x7f0000000140)="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") r2 = socket(0x11, 0x1, 0x200) recvfrom(r2, &(0x7f0000000240)=""/68, 0x19ccb0b27dc85e67, 0x400c0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:07:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xe, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:07:41 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x30000000) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) syz_execute_func(&(0x7f0000000180)="b13691cd806969ef69dc00d9d0d02ed9f86766400f3a0cf1f3c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 00:07:44 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munmap(&(0x7f00003f7000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sigaltstack(&(0x7f0000188000/0x4000)=nil, 0x0) clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0x10001, 0x4}, &(0x7f0000000040)) 00:07:44 executing program 2: syz_execute_func(&(0x7f0000000180)="c4427d34a11b4b0000b5b598cd801b69e4f5b7b762f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000064afc401fe5ff6e3df646736676670664336660fd2938c0000000f01c3422a3714011d54111d00") 00:07:44 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="3faf6a2505315ad4af9a70ff30f94162"}, 0x14) r1 = open(&(0x7f0000000000)='./file0\x00', 0x48, 0x2) getsockname$unix(r1, &(0x7f0000000040)=@file={0x0, ""/23}, &(0x7f00000000c0)=0x19) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0) connect$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8) 00:07:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) clock_getres(0x4, &(0x7f00000000c0)) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x2, @multicast2}, 0x10) select(0x40, &(0x7f0000000100)={0x6, 0x3, 0xfff, 0x6, 0xfffffffffffffffa, 0xa6, 0x9, 0x5}, &(0x7f0000000140)={0x8, 0xffff, 0x4, 0x81, 0x44ec228b, 0xfffffffffffff3e5, 0x7fff, 0x100000001}, &(0x7f0000000180)={0x9, 0x5, 0xbee, 0x9, 0x8, 0x653, 0x504, 0x7}, &(0x7f00000001c0)={0xe6d3, 0x200}) 00:07:44 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x100, 0x900) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd11_fstat(r0, &(0x7f0000000040)) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6c653000"], 0x10) shutdown(r1, 0x1) sendfile(r0, r1, 0x0, 0x0) 00:07:44 executing program 0: syz_execute_func(&(0x7f0000000280)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="f0ffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r0], &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x1, @rand_addr=0x10001}}, 0x0, 0x8, 0x8, 0xfffffffffffffff5}, 0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x4000}, &(0x7f00000001c0)=0x10) fdatasync(r0) 00:07:44 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x9fa9b4653311936a, 0x44) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f0000001500)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f00000014c0)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/193, 0xc1}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2, &(0x7f0000000240)=""/170, 0xaa}, 0x41) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000001380), &(0x7f0000001480)=0x100) flock(r0, 0x8) 00:07:44 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000080)={0x10000000000b35e, 0x840000b35d}) mlockall(0x1) sync() r1 = semget$private(0x0, 0x1, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="840005000081c3ed8234000400def513cd90097a60bee715e710485a5ba17dc28c60868d8cb82d076562f0d5796418b978a31e9942534feed9bb6ca5b8b2ca3a7e164ed4c3cc41abeacf75b8bf9c01bec98f24bd4318e625860300a2b6c995e548e696b75080aee568eebc60d5a61b08c1d5a9bb22b5f0ccacf8570e71d5e6ca9b0c6167dd7a2e67e0dc12d705c3126345b67dfa8c34af5e43cba1ba767de9d68bab68d2e0d4690600c36c91"], &(0x7f0000000040)=0x12) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0xcab6}, 0x8) __semctl$GETZCNT(r1, 0x4, 0x7, &(0x7f00000001c0)=""/207) socket$unix(0x1, 0x0, 0x0) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:07:44 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x10001) fcntl$setstatus(r0, 0x4, 0x1000c) open(&(0x7f0000000040)='./file0\x00', 0x4, 0x20) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=',', 0x1}], 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 00:07:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000000c0)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x15, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:07:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x80, @loopback, 0xc74}}, r2, 0x0, 0xfffffffffffffffd, 0x1000}, &(0x7f00000001c0)=0x8c) socket(0x1d, 0x10000001, 0x7f) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x0, @multicast1}}, r3}, 0x8c) 00:07:45 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c143563"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x32, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:07:45 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000180)="c4", 0x1}], 0x1) poll(&(0x7f0000000000)=[{r0, 0x5}], 0x1, 0x0) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 00:07:45 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x20, 0x4) munmap(&(0x7f0000e2f000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:07:45 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c651a20aa6c3000"], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000001380)={0x0, 0x8000, 0x997, 0xbe7900, 0x8, 0x80}, &(0x7f00000013c0)=0x14) 00:07:45 executing program 3: syz_emit_ethernet(0x40fa, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) 00:07:45 executing program 1: syz_execute_func(&(0x7f0000000500)="98994aa84a11980f000000f00fba6a4bc7bf0c034f0043c0eb254165eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c03f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397ff30000100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826e66400f1a04ee86f9750026c7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0b0d61b7e2") r0 = socket(0x0, 0x6, 0x2) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) fdatasync(r0) munlock(&(0x7f0000068000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 00:07:45 executing program 3: r0 = socket(0x200000002, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0xc) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) 00:07:45 executing program 0: __semctl$GETPID(0x0, 0xc7000000, 0x4, 0x0) 00:07:45 executing program 2: r0 = semget$private(0x0, 0x2, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) semget(0x2, 0x0, 0x80) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000140)={0x5, [0x8, 0x200, 0x0, 0x8, 0xfffffffffffffffe]}, &(0x7f0000000180)=0xe) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)) lseek(r1, 0x0, 0x1) getsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f00000000c0), &(0x7f00000001c0)=0x1) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7fff, 0x2, 0x7, 0x81}, &(0x7f0000000040)=0x18) semop(r0, &(0x7f0000000380), 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast2}}, r3, 0x9, 0x4, 0xffffffffffffffff}, &(0x7f0000000340)=0x94) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={r3, 0x3f}, 0x8) 00:07:45 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x89a88f592e0a028b}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) 00:07:46 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = socket(0x17, 0x6, 0x70ae) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r1, 0x4) select(0x40, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000200)={0x0, 0x6f13}) 00:07:46 executing program 2: r0 = semget(0x3, 0x3, 0x8) __semctl$SEM_STAT(r0, 0xa, 0xa, &(0x7f0000000040)=""/63) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:07:46 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x8, 0x9}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e21f8ffffffd344b772278a070bc2910ed74ccc290f00"/128, @ANYRES32=r1, @ANYBLOB="e13878ea4affb5d3"], 0x8c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}, 0x0, 0x52}, 0x3d9) 00:07:46 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x8, 0x9}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e21f8ffffffd344b772278a070bc2910ed74ccc290f00"/128, @ANYRES32=r1, @ANYBLOB="e13878ea4affb5d3"], 0x8c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}, 0x0, 0x52}, 0x3d9) 00:07:46 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd11_getdents(r0, 0x0, 0xfe8b) dup2(r0, r1) 00:07:46 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8001, 0x20) accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8, 0x30000000) mlockall(0x2) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0000009f") readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) 00:07:46 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5, 0x3000000}, 0x8) r1 = dup2(r0, r0) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000001c0)={{"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", "19a1e4455e911ca47a04c4bab647811e7094dbc3c168c6f5b5b18104cd9758db", 0x85, 0x80000001}, &(0x7f0000000100)="21609b11cff30f224bb8659be4bdfe7f5dd9d8822c3f2080b75cc27b45f7d1ee880573e5cc602235de99facf363db42eb52e9ebf72ad0a4e6ca9f197b154bac1adcc489a188c7c30fe489da1763785dd087eb1f8ae2776951adc450eaeeeaa6d52776b0e6e96210648efb571ef4ac07192cf10b94fc7af55138a7642670c764645569abf5c6f98aa50033f972ca7b6d5faea91f33fa32401ce9d422244d5169b078f310d5d2e438b67824fff8500", 0x6, 0x8, 0x1a1, 0x7, 0x5, 0x0, 0x6, 0x1000}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x100000, 0x58) 00:07:46 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet(0x2, 0x20000000, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0xaf, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x0, 0x8, 0x5}, &(0x7f0000000200)=0x94) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000240)={0xfff, 0x100, 0x100, 0x0, 0xffffffff00000000, 0x9, 0x0, 0x19b22a8d, r3}, 0x20) flock(r2, 0x4) getsockname$inet6(r1, 0x0, &(0x7f0000000100)) 00:07:47 executing program 2: socket(0xe, 0x10010000006, 0x1) ioctl$DIOCGETADDRS(0xffffffffffffffff, 0x40046676, &(0x7f0000000000)) r0 = shmget(0x3, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) 00:07:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x1ff, 0x4) 00:07:47 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r1) r2 = dup2(r0, r1) getsockname(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) 00:07:47 executing program 2: syz_execute_func(&(0x7f0000000180)="b13791c4c24d2e80000001006969ef69dc00d9d0d0c462ad06c71cc1c7c7e4c653fb0fc4014c588fe988976800c44149f2168fe608eebce00000802000c421fc51c1ea440fe1243ac48192558dc3c3664545186746f3400faee47c7c6a6a0f3e0fae641a0526400f0d18c401fe5ff6c421f9c5cc00646736676666430fefb3000000000804f4fb0f1a54111d54111d00") 00:07:47 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) fstat(r0, &(0x7f0000000080)) fcntl$lock(r0, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8}) 00:07:47 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000040)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) socket(0x1, 0x2, 0x4) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000f51fd100"/19], 0xc}, 0x0) 00:07:48 executing program 1: r0 = open(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040250b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000980)="95e234e62e5e39c511276332e32f522d217324aa094c5b3d29508b251b8b4ef4dc0153feefd71d01f98e0a1b9699003369f4dbce4bd28cad70846452bb18b074a5cda2c8f605960892c80a5d308e646d69042c2e9b35d346df6f7443e6ff2924e0320218c7cedbdb278d9e11de0101915d64006fd79d17c090c234620a9075cfa345564a92f12f023681c688f0bd624992e636008c1faf5b4b10350017b6b0b391b01f") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000007c0)={r2, &(0x7f00000008c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000840)=0x10) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000a40)=[0x100000001]) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x2, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a") getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:07:48 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x5, @ipv4={[], [], @loopback}, 0x101}}, 0x0}, &(0x7f0000000180)=0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x908d, 0x8, 0x2, 0xfffffffffffffff8}, &(0x7f0000000200)=0x14) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) 00:07:48 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="11cae59fd821c0d6b4e9e8e16571c566c9f11fe2405043317da8dae47080d0d6d6a20b41a340ad13a262e502d071149fac7b986e4634c538b527d5e4101c860fa7d1ca0bd4e12cfd5431ca956bb856f8bfedffd0b4c19ecfa3447eb7b6b6803f932aced5ddba9be3c8e6aea0014929f81d1b62c329d2c4255ede5a33d4cdcade5a600bd8fd839d45b69e6cdb14c96d557d07ffca7305d75c7b74bb4d2a75251956cdcc0e06c8b851cdc15118631e263cebf78dfd4741d22572ac827426ed90de0ede6d6c12f07a5ba05ca024efed1c0385896a85e7311fa8187b6455db180640b9d2095ae46ef3efb3c8beac63619e71c369df", 0xf3}], 0x1}, 0x89) preadv(r0, &(0x7f00000024c0)=[{&(0x7f0000000340)=""/214, 0xd6}, {&(0x7f0000000440)=""/77, 0x4d}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x5, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x81011, r0, 0x0) 00:07:48 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) freebsd11_fstat(r0, &(0x7f0000000080)) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xee01) setsockopt$inet6_int(r1, 0x29, 0x30, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) 00:07:48 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x82}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0xb8fcdb8, 0x100000001, 0x200, 0x9, 0x8001}, &(0x7f0000000180)=0xa0) pipe2(&(0x7f0000001580), 0x0) 00:07:48 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000040), 0x4) r1 = dup(r0) nanosleep(&(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:07:48 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_icmp(0x2, 0x2, 0x1) syz_execute_func(&(0x7f0000000180)="c4c2792406c462ad0a9966cf3772c4835d695979e2c44270f7a6b909f3a93e470f71d20b66420febf5c4c3f9171135c4a3295dffe3c461b965b3000000002e656526430f38cd358ebd4631") r1 = dup(r0) dup(r0) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000140)={0x10}) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 00:07:48 executing program 0: close(0xffffffffffffffff) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0x2000746e, 0x0) 00:07:48 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x13, 0xffffffffffffffff, 0x392) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @multicast1}}, r2, 0x3, 0x0, 0x188, 0x6, 0x1, 0x1}, 0xa0) 00:07:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc0ec4400, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000000)="587e675103af99784c319ec5bfe95e495a04081aaf284de0ae9fa96beaa59d19ed5fbd1251") 00:07:48 executing program 0: syz_emit_ethernet(0xffffffffffffff38, &(0x7f0000000000)=ANY=[@ANYBLOB="6869715e48df964918b4da43aaaaaaaaaaaa45f50b9b23200000459dd624e92e17099a996e1392e20100280000fdff00409078ac2800aa1d27421c00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"]) 00:07:48 executing program 1: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf0900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5002a00f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") socketpair(0x1f, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) accept(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) 00:07:48 executing program 3: syz_execute_func(&(0x7f0000000100)="440faf74fabecd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000a95ff965be3c3b6446ddcb0bdc8f69289bd106670f381d6a2f67450f483b5dd176d976d95776c161619688a07a980000a9c146000de1b1ac45e22c892a0f0000009f") 00:07:48 executing program 1: select(0x10f, &(0x7f0000000200)={0x5}, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000001240)={{"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", "e4ed328eafcf517de112ea1b7f76059a8f14e5600614cf677b417dcec450f062", 0x3}, &(0x7f0000000240)="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", 0x1, 0x152, 0x5, 0x1, 0x6, 0x3, 0x6}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xd2, "68c744457ace40eaf471730fb070281072444495b8a5894b45580edb3aadaaf1c9e0e877a060e6bbcb906f93d9124c4eb18225c66aa99bd54bc8235c262d11416b2e3684103c642b689fb07c2cc12a7dd0cec3d51962b61dca446c33b03e6f8f21b381d28bbdcb258a6ef8a639248770684f536b8983fa77625e77013301174ae5569342170da91cc6a286682fa8d0ee2ee516f953b199be912873c3023b5f722147a5193d70faf86f08e1718e192b5f47a36c0d77332d2daae25432201c3c48e0279912b2129131eec216f40435ac493b9e"}, &(0x7f0000000140)=0xda) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000016c0)={@in={{0x2, 0x2, @broadcast}}, r1}, &(0x7f0000000180)=0x8c) 00:07:50 executing program 3: sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e3f66fdf465302f66696c653000"], 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) clock_getres(0x4, &(0x7f0000000000)) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x20181, &(0x7f0000000080)=@file={0x0, './file0/file0\x00'}, 0x10) 00:07:50 executing program 2: syz_execute_func(&(0x7f0000000240)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = semget$private(0x0, 0x3, 0x449) __semctl$GETZCNT(r0, 0x0, 0x7, &(0x7f0000000000)=""/149) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000300)=""/133) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(0xffffffffffffff9c) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = getpid() getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) fstat(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) r10 = getpgrp(0x0) freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() r16 = getpid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000940)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000140), 0x0, &(0x7f0000000880)=[@rights={0x18, 0xffff, 0x1, [r2, r3]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}, @cred={0x20, 0xffff, 0x2, r13, r14, r15}, @cred={0x20, 0xffff, 0x2, r16, r17, r18}], 0xb8, 0x81}, 0x20089) msgget$private(0x0, 0x0) r19 = getpgrp(0x0) getpgrp(r19) 00:07:50 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockname(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000180)=@in={0x2, 0x3, @multicast2}, 0x10, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@authinfo={0x10, 0x84, 0x8, {0x3ae}}, @init={0x14, 0x84, 0x1, {0x6, 0x0, 0x1, 0x4000000000000000}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0x34}, 0x100) ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000280)="78fdccec66d23ecda8ad492d") r2 = accept$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10) symlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') connect$unix(r1, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000400)={0x0, 0x6e, 0x3, 0x8001, 0x1000}, &(0x7f0000000440)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000480)={r3, 0x20, 0x1, [0x800]}, 0xa) r4 = openat(r1, &(0x7f00000004c0)='./file0\x00', 0x2, 0x24) lseek(r0, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffa}}, r3}, 0x84) fstat(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000005c0)='./file0\x00', r5, r6) accept(r0, &(0x7f0000000780)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000007c0)=0x10) syz_execute_func(&(0x7f0000000800)="c4037d1d2cd700c462ad2b879989999964fe430666470f73f8398fa97882d4c4c1792f9b00080000643ef347abc4e35d5e40bf7026660f38db31c401f5628d0a000000") sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000880)) syz_execute_func(&(0x7f00000008c0)="66410f38336b00def9660f3807cdc4a2b98c4814c4a2752f54c5cec403f568b3995ee54799c44279375a00c4c25af76cb08b67440f111c6cc421f8ae5fc7") freebsd11_fstat(r4, &(0x7f0000000900)) getrlimit(0x1, &(0x7f0000000980)) getrlimit(0xa, &(0x7f00000009c0)) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000a80)={r3, 0x63, "391d7fc23ee8a00472bf6ce3d1ecba33fbbe7e14af27551c8116285abf89f87408a12644c9ffe7f436e9d8779391b9ff835e820456858b02e5885fd364c95be090e17475459941742b1947cf2f293abffdd75bf43aaa82b9b5f43747d398a61ed91ffd"}, &(0x7f0000000b00)=0x6b) truncate(&(0x7f0000000b40)='./file0\x00', 0x4) mkdir(&(0x7f0000000b80)='./file1\x00', 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000bc0)=0x80, 0x4) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000c00)="9e5d9a0d0c9df6e56d29556ff27fcfc6d25725d6cd96e6655a3ed1f973a819888fea2d17f19df7af08ca18a50e915c024dcab2e6089bcb539165025db9c100ba7ddbe91776c7ee6c50a9b6226de7a7d32eabeadb71223361fc8c16aa708b36d325b818f905339272c1dd3992ab8d806a578a0fc30778") 00:07:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRESDEC=r0, @ANYBLOB="20f7a653c1f8b38daf25a53bf1a97517091b53439c5954d6bbe8ca56622c6b1ffdc9f8c6317afabbdb4fa4d18caa4c2b3874a45971a60fb459e97d245de16f5a0193b9191c29df4241c1b3129796aa2bcf0f22f7af3bb2648bd875e1a5c1f9a6026fa83eefa6c902ec32c83e7da7e1ce55b35f3ba8062b9df09de944a7930878a0ae85cb617e4a1849051876b79fe0f86cd897b61598e5ae613e8c7e0980246c325d707be9fe246c3dc3699fd3bd1dc803b0564353d9c3c16b36aba1318a366f2e867a3db995c11e", @ANYRESOCT=r0, @ANYRESDEC], 0x6) select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6, 0x7}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r1, 0x7, 0xf, 0x80000001, 0xffffffffffffffff}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0xff65, &(0x7f00000001c0)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0xf6, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x2, 0x1f2b, @rand_addr="79db97bbbcfe5b9bb1f465796b6293e3", 0x7}, @in={0x2, 0x1}]}, &(0x7f0000000240)=0x10) 00:07:50 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x6}, 0x8) syz_execute_func(&(0x7f0000000280)="b18591cd80696852c59b695c00460ffd607c1cc10fc4014c588305b30c641e32c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c366450f186746f00fc00af2470fb66500c42271bba206000081b6670f0d18c401fe5ff6e3df646736676666430fefb30000000008e5f466470ff5218d18181854111d00") 00:07:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0xfffffffffffffffc, 0x1ff, 0x9, 0xffffffff}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x1f00000000, @loopback, 0xffff}}, r1}, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1203, &(0x7f0000000080)=0x1, 0xfe9f) 00:07:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) syz_extract_tcp_res(&(0x7f0000000040), 0x7ff, 0x6) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0xb) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/199, 0xc7}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000340)}, {&(0x7f0000000380)="9fac76995e1725ca6302e9371e76bef96caa47620015cf9b65987bce6cfa722ffafc2f9c74f6cffe7dc93784a2d58d7e047232111a901255fb5e0028cb1bcfa88e3cb21f5a61538ab85ead9fbbeb1b099a6964abdf1f70732cc6a45508610f791f8f0a39a9ca68b16ee34be42f2f8f1042426fcf34ccdda7673385efe316dffc2075a536a2544af55119cc3a52368cfa3e87676336300422a46925733dacdf7aa1408c879b4e9be8e8bcb09d268cf43de704733a", 0xb4}, {&(0x7f0000000440)="c65215ef6bb31366d224104e540d82eb4a4d2b7b1973cfead5c05d0351bf8b96d1c26bbbf3e7ea8238064c3a01c0edb2805b3a700b2c54da719b36b5cd645b9dd0f9c23756942c05ad918cea80dbe6efa0b5c60396d28b7a15ebd7fe90ad238e677e20f2ed3b50", 0x67}, {&(0x7f00000004c0)="dfb927f29572aa7ac9a11322a089aefe2f03208b26531f77327b22a480380b1a664706551bdd4d22801e1d4ef858e6123520b2eff9643a0a7e0346241775dfa8debecc3a95d1b610e08668245c3fe99af56971fcfc71a1c9a0b7b40fafe291c5009d414ce2c4b69858a7e40911b3607a4702", 0x72}], 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x2, 0x200, 0x0, 0x5, 0x5, 0xcf, 0x4, r1}, 0x20) 00:07:50 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) dup2(r0, r0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) close(r0) 00:07:50 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000080)={0x400}, 0x1) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 00:07:50 executing program 0: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) 00:07:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x25}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000040), 0x5b) 00:07:50 executing program 3: syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f00000001c0)="982c150f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = socket$inet_icmp(0x2, 0x2, 0x1) syz_execute_func(&(0x7f0000000000)="f242adc4220537d8cc410f3acc0b01440f3803f6c462292b789a43233d0c000000c482b9bc050080ffff26de0dba000000460faa") r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) 00:07:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) r1 = dup(r0) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000440)={{"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", "72c38ed65c347071af7f3a6ceb3fdbdf20fb3e658d46170f68d358a858ff9549", 0x990, 0x7fec}, &(0x7f0000000340)="4b35819b34d7bfd0d4aad6fcfdba7fbac628c94ada409e1854923e8889bc6a78b9e8e85be62e67b1cd72aed94bae6eb63c1784a9ad92ee1e63d158b55266c516af73376c5bf0c395288d8dec7cd7efcb85eb066c0593e49db277b33f54b66700269cfee754e849c64c1b236f546c24aa94824fb71c2f30a8a1606b29d847aa492a37f0c66e6adddeed05dbaadf5882effd9f44a73684f3efad3a5c890ebb4f9d36a7e94f6aef011e229e91fd7aea0fdc07c3fb979294cdd77b0e1f4058ee3b74840337", 0x100, 0xffff, 0x8, 0x2, 0x1f, 0x80000000000000, 0x2, 0x3}) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1}, 0xa4bb72b024024186) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @empty, @loopback}, 0xc) r2 = accept4$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000200)=0x10, 0xb60b0dd76e0a92d5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000008c0)={0x2, [0x0, 0x0]}, &(0x7f0000000900)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x4, 0x7ff, 0x1, 0x7, 0x8}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7, r3}, &(0x7f0000000300)=0xc) r4 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x9}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x9, 0x100, 0x4, 0xff, 0x7, 0x800, 0x3, r5}, 0x20) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) 00:07:51 executing program 1: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r2, &(0x7f0000000800)=[{&(0x7f0000000600)=""/216, 0xd8}, {&(0x7f0000000700)=""/202, 0xca}], 0x2, 0x0) getresgid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) chown(&(0x7f00000003c0)='./file0/file0\x00', r3, r4) dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:07:51 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket(0x12, 0x2, 0x2) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x7, 0x4) syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 00:07:51 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x401, @loopback, 0x7}}, 0x0}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x7ce9d9cd}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 00:07:51 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x8000, 0x80) accept4$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10, 0x20000000) r1 = socket(0x11, 0x3, 0x0) getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = dup2(r1, r1) ioctl$DIOCGETALTQSV1(r2, 0xc130442f, &(0x7f00000001c0)="63cc60593e94aa101cd3033cfc3cc6b85b") syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e1140bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:07:51 executing program 0: syz_execute_func(&(0x7f0000000000)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa001ab34d1c4e10bf8c4c403c90a41c46a94c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc6c4827d413330a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/55, 0x37}], 0x2) fstat(r0, &(0x7f00000000c0)) setrlimit(0x5, &(0x7f0000000280)={0x806, 0x2}) socket$inet(0x2, 0x1, 0xffffffffffffff02) 00:07:51 executing program 2: setrlimit(0x2, &(0x7f0000000000)={0x800000b35d, 0x800000b35d}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000080)=0x4) preadv(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/17, 0x11}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001200)=""/177, 0xb1}], 0x5, 0x0) 00:07:51 executing program 1: setrlimit(0x8, &(0x7f0000000000)={0x7ff}) socketpair$unix(0x1c, 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000140)={0x10, &(0x7f0000000080)="0e9ec03718874f62824b9996793954f4de93f91410ee8e6ae0c2a18ae616b8cacbe79f78ab3a99078084a712efd7f6698deaf7a2a20e269230e2e20b5ff1926562153876861226aa65ed27b63445fb4f5c3fd7dbb4322151d9e80df8df547ca9001dab11605134c93301c4566808b2569fe9fdc62160117d5a85de173915186425f44a9f3c", 0x10000, 0x7, 0x3}) 00:07:51 executing program 2: freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast2}}, r2}, &(0x7f00000001c0)=0x8c) open(&(0x7f0000000240)='./file0\x00', 0x0, 0xc8) syz_execute_func(&(0x7f0000000380)="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") socket$inet_icmp(0x2, 0x2, 0x1) 00:07:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000000)=0x4) 00:07:51 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x2, @broadcast}, 0x10) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockname$inet6(r1, 0x0, &(0x7f0000000040)) 00:07:52 executing program 1: syz_execute_func(&(0x7f00000001c0)="982c140f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000080)="4f871374cff4760482e5828651722c75afb8535e7ea9b8b589a9d7526e97cf0222e50cb5ee9825bec72afcd6e552eb9499f47abd0f875c7dbff55bb2c4d2f93ab7080648b08a228022") socketpair(0x2, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r1, 0x0, &(0x7f0000000040)) 00:07:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@loopback, @remote, @loopback}, 0x954cb72ff013a41f) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x2, {{0x2, 0x1, @rand_addr=0x80000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc) 00:07:52 executing program 1: syz_execute_func(&(0x7f0000000280)="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") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) fchdir(r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="07000000090000008e0c030000000800c00f000002004e20ac1400bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003100", @ANYRES32=0x0, @ANYBLOB="0000000000020000800000000000000009000000"], &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x7f, 0x3, 0x0, 0xfffffffffffffe00}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x2, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x1995}}, r2}, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x1, r1}, &(0x7f00000001c0)=0xc) 00:07:52 executing program 0: r0 = socket(0x2, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x10) r1 = socket(0x1c, 0x5, 0xfffffffffffffffc) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:07:52 executing program 3: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xffffffffffffff, 0x400000000000412, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x800, 0x80000001}, &(0x7f0000000080)={0x1f}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f00000000c0)="792db0063078094e7ff39fcab361a4f4a46b0d9c5e13465c9c4591a09be5195b52486098d623c2e44ccfa7194f56560aff1b2ff434077188c1b6c363bc3876a431a28bcff5d574e32d41c5ed5f0c07c113dcc3e0ee7f6d67ce9a68a5459992fdc5957e78") 00:07:52 executing program 2: r0 = dup(0xffffffffffffffff) fsync(r0) pwritev(r0, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) flock(0xffffffffffffffff, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000000)=[@in]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) poll(&(0x7f0000000300), 0x1e, 0x0) poll(&(0x7f0000000180), 0x200001b6, 0x800000000000000) socket(0x2, 0x10000004, 0xe2bb) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3f, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8) 00:07:52 executing program 3: syz_execute_func(&(0x7f0000000100)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 00:07:52 executing program 2: r0 = semget(0x3, 0x0, 0x410) __semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000100)=0x800) semget$private(0x0, 0x7, 0x20) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") clock_settime(0x0, 0x0) 00:07:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x200, @empty, 0x6}}, 0x0}, &(0x7f0000000140)=0x84) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) 00:07:52 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x7}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800e, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000100), 0x4) 00:07:52 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84a1c0f0f05f323bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97f3831316fb0fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f70db90fbcaf00100000450f443eac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eeea80dd47bd48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc6666460f38222a66470f383a4d4ba261b7e2") mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 00:07:53 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0/file0\x00'}, 0x10) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) writev(r2, &(0x7f0000000540)=[{&(0x7f0000000040)="789cb884ed4db39881530528e3a360be087a461d2bbf06293cdae97709ee04cf80d52ec278081a45c4a302d4", 0x2c}, {&(0x7f0000000180)="d4cd54f7b8c57764d4ad7afd5601a7938099d73fff5e038ed91e5b328fc4d9e8c725f45f5f20545592d75f1c26509e83ff3460c213baf1a6a573fe709f9df7b82d52a67015eddb0adeb18e450cd4db2575", 0x51}, {&(0x7f0000000240)="52edc68c3b5fb24cf0a1ef50409fa134b25b6eddd9c553efb991f27c5b21ea74e7bf2d797b1578655d1b3eacc40a76dcd18504a77dfa3d02922ff26504e25e9e5b5af733c63b2bf5047f957e73b94bd4b93c595592f7d664ba20581cb31dd80894fa10bd7af13b719c539928fa1fd81c", 0x70}, {&(0x7f00000002c0)="7d16e3a1cf390f1fd142bed22d5c2082c5098efe89a81d4a38ff762dc616e5c8b75b6dba687a9dafeac78968fd9d1d3f706176833348d52c00679ce12f6d5623183618c7e0", 0x45}, {&(0x7f00000003c0)="e4add6efea80cfe0f2c31482afd1e18c0d91272df525ab01f0bc86c8d884ebd348e9c2118159a66131e6214b60f07af8d1787e562f5e435a1831bae855899ff4f83ae7fea7c631a6e4429ecad317710401109e416128117b6fe811a115874728020eed96dd2b70789cc6be6a1f786159c67251426fe94a47ed9294630292b33634731da807139ed4d90bf628ee08c3a7fcb484d6fd680fbc9b286ba638926292dcda10ffdc75542272b0e53f36fd91431a0000ed8021e35167c7790c6a65d15b0ab1bbd69c8066bbbb2248862c9f2fe493b46f00971abb2d89", 0xd9}, {&(0x7f00000004c0)="c26a969cb8a0ce10956b5c7e5bb4210239e1968a4d575c2c26cc5f8fd176dd260f355959ed01b5bf916de244713bec416e6bf1b7e616d123124d8bf573c641d701b4d53eb8862edfb2e2735e99720f8cf1bc284b915164092ead18ac8b6ec10bc36ade7fc8514eac19a8", 0x6a}], 0x6) fcntl$lock(r2, 0xd, &(0x7f0000000380)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) 00:07:53 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) lseek(r0, 0x0, 0x1) writev(r0, &(0x7f0000002780)=[{&(0x7f0000000280)="69eff168a9351efdf27fbf01bec84772331794c1624c47390617601eeda51b22496cdf4fd879a43580288e87d239966bf1033ce9f782c3ad2b807dc69a221b5c09a212d9080a8aa66a4c5ebf8e5a663013d5e85e0abef9c292eac42f03450ef2d7bf138744", 0x65}, {&(0x7f0000000300)="3b4a59ffdd34e2922f49e4efb2774f2b8187b94c555b23ef76eec2b744a81b8d40659a9fd6cfe3536f340906a7f54e4d3f407a9333676e0c582a8737afefd141ae09a45b0cd9bc71f50c94a2b42fefc655d4ec2066c86a0c96b833cbf39d38f983dd2d0362d9a2ea391ca17d9d7b426a53711b69f04873f29b4d0122334e66672a6b79559f320b071a401201c1b90f07f74d27169ce64cb5555f71f5ff0d043c83dfbde2cc419b2a16473796f4828dfdc19cbacdaca2e268e78df5eca32331a0e77fed9f2adc7e6c125ab6a37a30c5cf0d996c27f1cbb3ab1277fcbd81731634f8a185837e91d5ce36eda29a6516dda7941354d4a13b77ce519dcbd9b57f2fe79423ebed7336c2f5e7212c87989486a2540edd3edee025bf321a5912cb17dc838d24b387fb8cba3180003eb013ba6ac58b94ca1cbe5c998e04dc7859958ca84b0c9499e049a450317f9bc7f5dff93b6e61515cca824e6bcfaefc70a003de9154e1102dcd5a4762510b52654a51b30622840372a4f87ad452ef0802641d63ec721a78382573da012f9fdb8fd08a43c24005eb7b9d01b8049dd69d4a4159198fffde65230e9dbf227182ac5a5a73a02d740acbd13c9bbe71c34463717d127672caa5b827525db457c1d592686e785da4e7cd41cec1dcf14b12842b364a42e526294f77f2394a172ea57aa2e6522547565d71b6c563d4e3f63fbd28564bcf8413cf265414139ce8adaae6e65e2d25fdb836fef541d8938e590b62c67105003dc906cbe296b077754c16c26e0351948ec507030bea4ea917e9c4d492da46bb9d60d511e9545877258dad64ed3b82188e4e3b36d0c49c25579628f193220b9a0b3676b9bb503aff65e19a1892eb2317530912dc9a5c82287d37d93fcd09aaf26c4046871fa24973dbcd4387f90faa596bb12bb3950b6c8ce2e6595a26133fc05c857149a9478776bd29faa96a3ffe7149dfe4d3ca868ad707ccb82ab6774df7ab99b05138ce34163da9aae0e5e00ff954e0c53cc122189bd0a6f30ed6b49bbddfc5ce5346976df3e8f96553972cf70451ed1e77768d8e1f97cd8304ec97e65f2a84da3c2e9892a56f0d0c86f5be4bce5d82d56ce022c0b57f519538dbd20251579da0b5ec946cb512fb6b65186aeb35c60dd6a0380a877b2a205e8dbf2c85c4abc3bea8898e68df7fe51fb2772d405d9845f5e866bef594eef4df4a2fc6f1024875e35e22be37d3e74d7e491d1abaa021ae8a8597f92f1b242413b572a4b63bf3d697379022570fe3afb7da7e7e1c645d32cbdb513b61a50d69d1200052a43702b7bebf4c765410dc1366f4221cf239fbcae6c2a674cad6e18dd7f61a0a43dd039ec1f40197e0d13959d70b8f00c901fdce1eb3c4dcc7aeea9099b3e24afe73e5c7fb3d75e696f39c0045cf9ea73fde8020cbbacee39825f885cf029dd986119350cb849b852a4e42094f2f5f460a868d9e8ea50e6b345016325170f873d1c14128278d94337f740d402627a04a4b60f53f6be183ad715e002480979b63add15cf05c4e9371549faacf9b00741252cd1b0834746eec624cd6bea34709c3fdc571686b49fc7a5ade4299dac5a95decefbb7f73d8a0fa52c62cf3af44ba231bf86927796d1c4770a4673be782b9c3394500fbdaa222decb6ef8a8844ab4c539bac43344b52faab28633bbcdbe5b826a32863ded8f83e99baca70405f9172eb7fd6f7284a112e0732fb87ca569e23e2296e6157a5c5183c05e081399a51439f3354144553d560d50a27b2d1792c38da36924107a9148e17278daf55b6ce2de679b63f16a7401565a554ef32f39429c4ad0f07824960a255c321afa3306a7ad3db6203defc674428172fac0123751076c26a20665e8b0adce501b004ffddc3b082a25c492b178f0a15957667818c49367ffbf7b68d3db2291eb6c2ed487975a727c51f545630c0091d25ae345980654925b4746d54c6bbd2fda2fd7d1b698acaf438c5b345f6d0cb064c29859c8afa658e20540c8b277a3c39bc4c5c8a7af3f87e508bea464318abe4a54175bfb77f422d1ffba1cab73243fa17b1206fd854c85b3a8699b0f4dbbbc83fa254e2214d2ced8abfaf81b9a41fc9854cb31180e9979166d7e4c0b7ea892a40dbfed1723319e51680d1fa779b7b35d0c4d4d17e468c4a620e2d0c6079df24f8c41ea7d89d41763664ab410e9cb2d3be225ea494485794d6eb26c252debf6968cf206c20770ae3b853ff1b4a33bf06b029374f5824f7a51ed9e44dace46a06b5061cfeda51c1a884bf07e6195101699de266916f14ba4fb508aff03580670d3f5bc5e33cea2e0ff1ae09a53cf4151a804ac543d0bd716d3836ed4697feb323d1a56ff7101e30ca482f83db80dde6ab089422ff42b5d78b5d2628e5c23cc436d6b60c53dba010ca2ee3d32125194d79409f75f64be75b9933a6b031925ce02813b56d7af5a713b40321b423c0aa081e976aa6a084530ca3800256814620be563d33c4eebdb48df791148206ee94a178a4d910aa2dc5ceb6385acc24e522c3ee618da0ca89a4f9a4be30e7154afa34a9953913b02ab40d187d6eaebc6f15dfbe5b7888fcd88671c6063e90ebea8ee49ffa925971afcfba6ef7fda7d48c1f3de6c991a25378325b99e62682f8dbc41bf7b61abcdb2cb0cb87d7ab56580b8ef66648d0e60abb23c1b957374200a28b5398bce28c305e00b59003d0aa70f9550b34b6917e4a54478fdb8dae85784164e3b4d3d6954dcad090e316915aab5a9ae38c116015bf388935c37303a356a7eb5b8b09c40e85d972c7d5e9833a13f12e36631784e9065b851d001da0fb76fd654a832590c0d6f5b09b5c89c667bb048ba044381cf7219af9e12d078c8d7e0b826a7aa289ce3fd2a632ee838b6ac52f9a7956ca1a88d8197fe2eeb1da157367292cdbaf81ed791f5200242b47f1dbf106c2644bea1b44fd47a187d81ce068608edf54fb1e9a19e67017d89dfb0f48c663b9357be973cbb4c9b4c0efc9e82f6007451eab9e7320a9f47ccd981332e372bae904bbc4b295786e3701fc72ec54e4ce52b498a7757a4312c8a8947e09a4ef51e4bc67ed4ebca768f47de402fbe4a4a86bcb5dedd0c66f5bfcaeb561fc325cbb7b98bae0d57f9f9c7925921e87640c6bf4817e87f174d3e2c8facc1303d8e71ef88ad6dfa74b600782c983e32867080638b6adecc8c9c3dcf245470ae79365b0892c388587e0e5367ae38c0d91f898fb26b8d86b0c49e762754e5320725fbadfb94130beed99efe37061c266ac8fde6d13c9e63000d4cf75092695620ba7d0575130810d0ce32033160345ef7bb285f91559dee29aafa7f9fb219a2e9e26991ee51c98cffd47ce7467b8fd2001fded77ec5e0e9c839191738fed1bbbfecd5223e5a6ac4c690cc593a93afe7f387deda7547e3ddf74ed597586a4609b3f5b7ab48cbe2d21a45e00b4d8dee72559e433d3f1df5eb16efe8c51c7ec6b9bd77803e29f356d003158f8cae5e2c5386ac7f668a321a377cbf2206b1450c0e87692e2f2d24d525482bca895ac20221e23a6643aa7a57d6300055c25a796aa3e5411cc134aff481c272d1143a87ff3dc7338f849656cf2cdc352b186199184d6a8fc937c774818fe1a44d31d35f84206872a3b065ac3053f34c71cb7c959e4fc7aadbe04c03b5edf466c69dc7526c790e9091d2ada76d151d402a3cb8fafc9bdaa804e364d5d66c61435a99926f2ae27aca9a8f399979656ffdffe0152fb3457e5219866ceb6789764ad01846231b7313f65f68f0f852899c5785ec5c7d472f05b2974a01b906859247234fb0d5ec150f39fea5a1987dcc73b9ace189d76c9e67e2057ed096dc8c28d13b83122b7b643cb378f49014ac3d020db5d75888df5f82bdd72df6d6ef6660d3460576d00d3ad4d5b6145b77ae4d7ded5df714e309e3bb3130858f70f92bc1fa76e40938b99a61308ca37eea8dd28e286790de26de1e00ecfe473e2204dd83d62ef2aababa00c3aa55887fdf5d01a72fe379c07f20b55ef6e3923813192ac8aa4de9f715d3d1d6382b3f6cb7e1817990a395c21cc21bf245eb99647130c6932b9391eaf0bad6bb6437b74ef15c8731ffba82ed77a23207757796234ca4683f0efc36e731551e0e7c38eac20a4e6896c24221aaaf7a3c2d90fbd57bf9092257ce5ab74d91dc3fea2d1229a09ea72f308dc7c201c978d6f779cbecf66a247da1f0a0f35c19a96cbe45b98444b17fa5c542e97381e4e73b5112d6b64ffad973cdce67ef6a076fd3e761984c75dab3e7b4356b9e70bddac0308b81fee03d49c8925df9ab8502565f82ff6e6fa3845c0f1ba9c09363cff27612e16fb696d4ba91e71db416ee0a7a65cb80538879585a819da6dce038b6c9416af2da83ac5504a62d72b83d3cc3a003f0c43a8e0d8fea492a1d6ca76262b8b913f3f95fee6038a3f34aa4de1cc15a894e82ca82ef349d0dfbbf43f42b033d2565849bfe2bd0813e2c7e318de172970aa4aa25dd4353a098b4b0d978cb86811dc8e95d84ee78f743ce5c600a73172888ccbe63a97ce90e2663810a13b14a2db7e7ef1176ff770b09728b2659322cabf2a09208058670d0947aa0d0b5220f5e28bed7cb266fab3af6f0965a2f979c57fb31b17ac7afa18475ca53bbc36db23775867fac99067c60462ed7851c745cd2eafa2e3123965e0abd813f3f8382f1a1bd41887e3f06801085e0562dd2bede342e298ad6ffca4312bc9e9df50c9fce6afc22a3ae4a5e69beba54e3ac53b045f19d17200636fa5ba282938a6acd2145a75c342049c9ff06bbab44a00276df1cfd19e9a096784a7b32c7cc5bda8304fbdf5a764cc908a5f41121e32ab2eeafe50401d0bb0d1bdd89d1286d0ff8f20c0227f500883d5df15c7e6842019ad18e9f575756f429c93bcff970d372f1222636331bcdb858c71aadafa252f613f5036c20e81b1fa65f685bfe3c092c0d14d1d45eb26717292b512ad810a276d6b8e7782d6da4f7c18e30be14d0b832b705de11d8858c2c86f6c0b8c4dc43250b09554af222a398a94c38aeac91d3f59a86e6ed32ca63c61b278dbadbabad22329b9c2c5e5f02fb0dc2f08525d6c7c9caaeb7a6198540004125faa3b6e08b068d60140fa2525dbbef2425125072f0c0821c118b062129991ee774442435df8d35efcf77a5295ba390ec4d5b15d65505346546d1920ffb58562c4c040c1ae58072c98e7e60aadbc9d54360ff75aec8c00aeaa478276ef3ab3eb970e22ffe9b264c34b6ad0517ba3a174beddba6a886afa8fd3346586a4a5054172a7473edbb78500ee380bf819d973b48fbb8baaa6296ea3ef84191866db71dd22fea9a2abb3abaee8669df035d8df46c7ff2c38dc07befa23e6896f657017cb0062801e32c193c2b1d079aa544efd603dfcfdf275d4e38bc538201da11b40fa8c343b71e1cfa4fccb292e0d25c6bcba1975e4e554b7ed854abfb541c36cd217c6e2a7b166c21f9624b0ea14b36bac7f0c77e18803447cafa124b8428d20954f6a085587e4a75dcf779e37500505abcb5457e01a6741e10b8e07134e7b2d9e2966c5ee0f62d83d8f3437a00bc99d158206f5fc1abb7da8d1198f87b834e891334ac1ebaca927513bb3096153f8ffae139141364c38905f36d7a5d093a3803041652a987eb49882688193060420ae1c89e935d3b3f4996fb540ac3db35ce669fe03c0dda9dd514849924fd4262417ad2fb5b01130739b32dc6f1ae5fe08c9bebe5c8fd5b068f5b4c7d4195c0ecea80cbb77fff99d5551e3b63615022685e9c", 0x1000}, {&(0x7f0000001300)="8e72321e71443b28746b1cf9b7147804c280c04b2a0e20a1104548e986971dcc6f6ef0cc2236bfcdd868f914f85b523b82fa34492426d87323932d77bdb088a98b5a5ca63f501f44056d27c07b568ca44c172b74e4fcc3e5abadd8c66b814a6f2029aec8a6baace53ed036e2bf9cd31b9234a8c0f8318f995d0040bcdbf753c3263f4db1443ba2213a4bd93e3dad3846fc91ab8a1592254636b83ed8ade1567d39494450bef4c3e51f8765dec8f05172", 0xb0}, {&(0x7f00000013c0)="f07ded6c5aab405c9b600d14a39f7721c0bc5f89d36a6eb7ffa3a900e0b2bca25ddfff29114c6b360e803443de8b00ae2e86e8e374f6c5191aa3e6d8c16fa5e1b5385880c499000b3c3f97f52cf3ed544da52d1fe321d1c0ff9ae4b2a96a39d4c808b03c7dbafbd9d3178944629eec3bfb0519948a8014a2d5def2160f8ffd2f6cbcc4742863cfbffb90a8627b3d66274d865043df0ec9d71c4ec0905889b3b8abdefba4a246df7fdcd0231ad05c6b3426c3b1ae55c57d0a44920c19a8be76752da0fb65a7395b0604043b0bfd97a9a1c9b95a7c9d3aa837fb84cbbed1", 0xdd}, {&(0x7f00000014c0)="957b3f4deda5621de393344ebe9f7bdb21670c0b08bc360898956226d47fdfbd626077d5341906393fc15e5daf535eae60c87031e65a68da2df3817d73654b2ffb4ecef8824fedbc4012d8561f9a7c4e18719b2fbf278cfa30f0ba4957424e89b321f462407e31fd1d1fb93882485aef69dcc0", 0x73}, {&(0x7f0000000140)="db0bec04dd2b52683237eb49fa37e3bf57a0269f7b21c083070ee94da2d53ac01c3d53a6", 0x24}, {&(0x7f0000001540)="75a626ef28cc0a42e961a03dc0c4bb146a958c8bb839050ae84fba40c64828621512bb4689e9b29302762874d33f701ecabbd12aef1a23190e62d836f04828dc501db75e34", 0x45}, {&(0x7f00000015c0)="9a0e6790dcafd98817ae4397635fc83e0f336fff6057778df8ccf2c5f091cea0316720f4ac0d75492c394db2e69b84535bcd23983920d99ad6cbefc01d2af1b6b695fd741adfd247fd2ea7641c0d5c140450e9f8db947aefe4fb1ea692580a8ee79b25b5244645a4b3b2fd7436f0ef32cd282cfaee4b1e53b0450763aa96e166786564a812463882a0869e48a8e5d982c8e30fc50d702ca002254b6d56481a1ef180776cfa1981caca89f3f34ad2cea251765644d0a05bd37c2665eee976b4", 0xbf}, {&(0x7f0000001680)="2bbd87e9f1704523d4add70c410008037c432499852aba4c4bc4e439fd9f0af38cf9d8bb741b4f69606073a9cdd365c276c25986e8da579f84dada2c97dd14e736f0c034abc6c98c18bc77c96ed4d33ce34683f3bf6886471aff5bd8882c0dcf2e00a7c2d2b4f4201a79163471dc6909846eb43c65fefde5e52bad8b3dca32daa9f4bc53f035060af1b371cb7fb734c1d98f81338890bd735b485f82b4966f0b54ed34e691129985c5d8000ef544371e97aa81e218224b264878b384de9495eb0cbf2e3d0abdce8c666e70b69f9d9c80fef90b381ab7615ee9ffbf7d19f3880123d0246b207fffb08614de882f7586cbae6aed788de6", 0xf6}, {&(0x7f0000001780)="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", 0x1000}], 0xa) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x2) r1 = semget$private(0x0, 0x1, 0x84) __semctl$IPC_RMID(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x80}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000100)=0x10) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) 00:07:53 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c65300012a82a002c430c33459380ee4c63d6ffbba9bbea343706"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 00:07:53 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e0800c9e83068925377fd5eb51cea1e368cd800006530ff"], 0x1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x14000000000, 0x3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x2, @mcast2, 0x10000}}, r1, 0x7f, 0x7f, 0xeb, 0x3, 0x8}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0x0, 0xca, @empty, 0x1000}, @in={0x2, 0x3, @rand_addr=0x9}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x3, @ipv4, 0xfffffffffffffffc}]}, &(0x7f0000000280)=0x10) 00:07:53 executing program 0: r0 = semget$private(0x0, 0x4, 0x48) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r2 = getgid() freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0x1000000000, r1, r2, r3, r5, 0x151, 0x3}, 0x8, 0x9, 0x3f}) syz_execute_func(&(0x7f0000000200)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f002d00c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setresgid(r4, r2, r5) r6 = dup(0xffffffffffffffff) r7 = open(&(0x7f0000000340)='./file0\x00', 0x400, 0x81) renameat(r6, &(0x7f0000000140)='./file0\x00', r7, &(0x7f0000000380)='./file0\x00') 00:07:53 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0xa0) ftruncate(r0, 0x7) freebsd11_fstat(r1, &(0x7f0000000040)) fsync(r0) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f00000000c0)="99cf90197ba1587c42e82fe0f173ad4483c14217335454b4ab00f09ed193eb458a69e9eb1d04bbea7321e623cad9c2a7484c") fsync(r0) 00:07:53 executing program 1: syz_execute_func(&(0x7f0000000340)="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") syz_execute_func(&(0x7f0000000000)="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") 00:07:53 executing program 3: shmget(0x3, 0x4000, 0x100, &(0x7f0000ff2000/0x4000)=nil) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 00:07:53 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getegid() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40000, 0x0, 0x0) 00:07:53 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0x401, 0x3) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0000feff00000000"], 0x94) sendto$inet(r1, &(0x7f00000000c0)="1ab2295cd58d627df823218921e398393897fb85b305c1f22965739eb33615775dc8d72f557ac06024d311099554db6832816d4f54665235073546fa75b39ba9f43da343f3637d9706d01e0ceff8b6a03383d8cba9a347775947b7261754fcc44daf12685667c935881b32015f0ed0bcbb8632deacfea593398ac1", 0xe, 0x4, &(0x7f0000000140)={0x2, 0x3, @rand_addr=0x7fffffff}, 0x10) 00:07:54 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = semget$private(0x0, 0x2, 0x100) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) __semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000300)=""/217) socketpair(0x1, 0x20000004, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000400)={r3, 0xb5, "ed66550af19b6379095a326ac8b1a7cf20cac2cd62efba81fae081d5c0e460e4f55656242ec1184e274d8814c65654861c5641e275616904d20492416b67871283e9486ac1bb80f712390172c3c4ca4403ad1156a20ea83e799f37fd1e2dfa3b56263db1ad62039bcb61d3944be3f932598bcd2823b3c291d5c96bbb2c07bc9e55cc6281fa92831a3c4eea54370c1358585d02fcffc7b2cd1802bb7a1ca086c28c9fd6c6fc1b92a005856333e70dbeb99d568e8e27"}, &(0x7f00000004c0)=0xbd) utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000, 0x7fff}, {0x3}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e22ff010000000000000000000000000000000000010600"/128, @ANYRES32=0x0, @ANYBLOB="ff030000010000000700000012fb000003010000"], &(0x7f0000000100)=0x98) sendto(r1, &(0x7f0000000500)="86d35a02624542c9399781b0561ca01e51b60a2d707ecb7d4bbb696e07e9726fb15f50b21ceaec2f1d79f32541ef014946933328277300562c6a332d2d0e077d497ab0a3271b5bd4d1db57493c4e127de4b48977ec88a08f934414a234c1b528c7f3d92e497847ea646c4ff4e5de73094146a6d49aaa811630cb80bc8c6e57601fc993bcb13da42531034928d56589c1d977a0423b014b15683926d10ae769329aaa790c4f274e260824ca9e0bdd81e7655ce68a0d10e77fe79313133c", 0xbd, 0x20000, &(0x7f00000005c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000600)={r3, 0x9}, &(0x7f0000000640)=0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x5}, 0x24) 00:07:54 executing program 2: r0 = socket(0x17, 0x7, 0x40000000000084) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000340)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0x7, @loopback, 0x8}]}, &(0x7f0000000300)=0x10) getsockname$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x16}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00000000c0)=0x8) 00:07:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x40, 0x0) fchdir(r0) socketpair(0x1, 0x20000001, 0x3ff, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={0x0, 0x1, 0xf, 0x80000000, 0x100000000}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) syz_execute_func(&(0x7f00000000c0)="b15591cd806969ef69dc00d966410f2e0ec44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9f2406dc4224d3e460f8094ee2042204238fc51c1ea01efc48192558dc3c366450f1867466643ab0fd3b61f71df7095958faa28128607000000cd22a023400f0d18c401fe5ff6e3df646736676666420fd4efb30004f4f30f1a125466470f383f894f000000") 00:07:55 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}, 0x2}, 0x12) 00:07:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x8002, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x80000000, 0xaa16, 0xaa, 0x100000000, 0x1faf, 0x8, 0xf7, 0x1, 0x6, 0x100, 0x80000001}, 0xb) 00:07:55 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x100000) getsockopt$inet_tcp_buf(r1, 0x6, 0x463, &(0x7f0000000380)=""/219, &(0x7f0000000480)=0xdb) r2 = accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x4, 0xd9d}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000180)={r3, &(0x7f0000000240)=[@in={0x2, 0x3, @rand_addr=0x80}, @in6={0x1c, 0x2, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0x7, @mcast1, 0x9}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0x1f, @mcast2, 0x2}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0x1, @loopback, 0x20}, @in6={0x1c, 0x0, 0x323, @mcast2, 0x8}]}, &(0x7f00000001c0)=0x10) sendto(r0, &(0x7f0000000200)='8', 0x1, 0x0, 0x0, 0x0) 00:07:55 executing program 2: writev(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f00000001c0)="bcc9ba702b020a1b09380a4ce616a7e9f5e75e5d656f431ca2", 0x19}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) syz_execute_func(&(0x7f0000000200)="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") connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) 00:07:55 executing program 1: setgid(0xffffffffffffffff) r0 = getgid() socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xf, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000140)={r4, 0x8}, &(0x7f0000000180)=0x8) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) setregid(0x0, r0) 00:07:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x6, &(0x7f0000000080), 0xfe9f) socketpair(0x3, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x430, 0x4) 00:07:55 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000001c0)={{"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", "9300d9cc83f71b3e7082eeb38848f513b318a3bc9d6e289c4397579c3b99dd07", 0x81, 0x9}, &(0x7f0000000100)="0b92e8dd2f78bacc16fc912e7c0a71be9b95e5297a5c270aa3cd8c15371fc51cab849bdeb972085fff", 0x9, 0x7, 0x9, 0x20, 0xffffffff00000001, 0x101, 0x0, 0xd90}) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0x2) flock(r1, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x1, 0x6, 0x200, 0x4}, &(0x7f0000000740)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x2, @multicast2}}, r2, 0x8, 0xa1e, 0x2}, &(0x7f0000000840)=0x94) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x100, 0x0}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000680)={r4, 0x0, 0x7ff}, &(0x7f00000006c0)=0x8) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:07:55 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x0, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x3ff}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20c4c3fbf034d8b80fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483ba83e82fe82fe63460f5776c161617878c401fe5ff6a9c146000045e22c892a0f1005009f") msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) r2 = dup2(r0, 0xffffffffffffff9c) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x57, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000200)=0x7, 0x4) 00:07:55 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x798b252a0bee00b4) r0 = open(&(0x7f0000000240)='./file0\x00', 0x30400, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000140)="53b90278c6a1054024f8cd76e7d577cd5e2934cc7b8fb411d0383d718ea2b3bf5e83d8a67261fc26f2cbd4298c0bd945154b33cb8aff00ffa4d92a21bdb7fd7c19889942b9a4001755ad6a6251fb3b16408bda565b296f83da82ecb994c0a6fdc992c8f9402d041b779e523a734e4c322c9fcb2a6aa4a28938f90b3adca676560387f9a6330e5fb9368e2b707b5d3cf0aa9d6e6c14c70f09469bcdb5cc21542c73edd1fc0e0a6809c0f46102b0a87daa0dd79524aed63c192f6a7edcc84862e7213dcc") ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)="955afb2059a8b4ec285a1516e7917429cabd9aed149a1f8a68e6d191e26aba92929373b10abd4eed8ea36fec160e8cf63bfa005169e4da8ed5e4a8f42ef9295d1cbb2420e9d5aaa613deb55a3e243d78fe8b4fb1486ce7868fd849a7a7304f460510ae63f8c6b74d4ead66ccfa2a59f1499897d02c2c497084f6d53d30858aa95311124a0989ad0922c740d73f4a832a6f21e7ec8690ec960fcda07996707244c768220641fb812d1f960abe112b1a0b17c783e34e180514ea196f8bac714e7031b7c2c12bd286") syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:07:55 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd, 0x80, 0x1, 0xffffffffffffffff}, 0x8) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000004}, 0x8) 00:07:55 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") close(0xffffffffffffffff) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") syz_execute_func(&(0x7f0000000280)="98cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 00:07:56 executing program 2: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r1 = shmget(0x2, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x1000) getpeername$inet(r0, 0x0, &(0x7f00000000c0)) 00:07:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000001c0)='.\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2000}, {r0, 0x204a}], 0x2, 0x0) renameat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000300)='./file2\x00') getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) 00:07:56 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) lseek(r1, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:07:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000140)="bcb7af0c3e495f521607dfdb09665a9c19b96a6e47", 0x15}, {&(0x7f0000000180)="dbbeffeb28", 0x5}, {&(0x7f00000001c0)="f184e09c24c4eafcb33cbb80fa1221ac8628af70c2c7c6ea7cc1f79b67162143411953c48b7bbf774a5c8f6c6747d8f0673ef97dbc6732bf48ea206d3882f0aa8b3039ab846aabd9f825d0f963074f42945d4735293c2d93851666a8ed764212ab4c81e09a607e48d9bc2bc84ccdca9f0df3abc40e0857f0e8bbf31e953392633f7ab05404d5843911749c8265e1e3fa89205f0bca7b239aefa8e9b36b131038c51f6ca56375fba507a6a8f2", 0xac}, {&(0x7f0000000280)="2585a7576b662300fc4ff17066cb8c8a735c3d929db42df0d5023fc024613aa35712deef5aa68c97d6dd0725e1eff364ed3e4c95897701732c2a541f872edcc9362acd299baf081b2403285a6a61c7c0954f58249ad207020c22e580b13aeb65f92e4592ba6d8ed89e5b0e91983c7590ac6f80cd986f42fb963b7bc3bd66e63520527f4706b881136ba10463bce56ed644037959b3df62b31e4956ec11628b1a878972956c299ed976598cde74af1fd591dc33fcfdae89c37bc4dfa67a145b79a3df42", 0xc3}, {&(0x7f0000000380)="9d4d4065359882e414ea774826a6e548b6a4b6a295e8b3a4613ffb4b9d520156766f092d351be669f384787c2f6be4cc1f6bbe6edafa3f21bfbad81fbedb8b6280ae62438baf45e355e1c6a847686ac4d646b07c48ac138918e6ac29dd2e11f8124d7711f3a0a067d2575f2f031aac8952d38d34f636042f43d0677c88bae199ed6d21d942b28b71d2ad9d1219ed9b63c726105c661eed2ce5165eea01977d4a59ac7450076850cdee7f24d260547631bf5ea70dddb26ca0981ef3cbe5", 0xbd}], 0x5, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:07:56 executing program 2: r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x100, 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x21) 00:07:56 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x798b252a0bee00b4) r0 = open(&(0x7f0000000240)='./file0\x00', 0x30400, 0x0) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000140)="53b90278c6a1054024f8cd76e7d577cd5e2934cc7b8fb411d0383d718ea2b3bf5e83d8a67261fc26f2cbd4298c0bd945154b33cb8aff00ffa4d92a21bdb7fd7c19889942b9a4001755ad6a6251fb3b16408bda565b296f83da82ecb994c0a6fdc992c8f9402d041b779e523a734e4c322c9fcb2a6aa4a28938f90b3adca676560387f9a6330e5fb9368e2b707b5d3cf0aa9d6e6c14c70f09469bcdb5cc21542c73edd1fc0e0a6809c0f46102b0a87daa0dd79524aed63c192f6a7edcc84862e7213dcc") ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)="955afb2059a8b4ec285a1516e7917429cabd9aed149a1f8a68e6d191e26aba92929373b10abd4eed8ea36fec160e8cf63bfa005169e4da8ed5e4a8f42ef9295d1cbb2420e9d5aaa613deb55a3e243d78fe8b4fb1486ce7868fd849a7a7304f460510ae63f8c6b74d4ead66ccfa2a59f1499897d02c2c497084f6d53d30858aa95311124a0989ad0922c740d73f4a832a6f21e7ec8690ec960fcda07996707244c768220641fb812d1f960abe112b1a0b17c783e34e180514ea196f8bac714e7031b7c2c12bd286") syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:07:56 executing program 1: freebsd10_pipe(&(0x7f00000001c0)) syz_execute_func(&(0x7f0000000440)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe343333e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421") freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000180)="f2460fd6cbf20f2d078f6878c26f0300c4234d5fc8bec42149c2dc016447d9f3f748fcffefffff8f2828ef78f5fcc4817d50ef660f3833bd1ac70000") ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000100)="f8b8bfd161ba1562d1578c66c1cecc796ed7b6051ed947776e17abede321abc2907732df7ab10d89471816f15ad55682b08de8082f539486a607af7b7f20611ed67ab8165d9bf205483340900e48d0d8a821") 00:07:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) r1 = dup2(r0, r0) r2 = fcntl$dupfd(r1, 0x0, r1) futimesat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) 00:07:56 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xe, 0x400}, &(0x7f0000000240)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:07:56 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x61, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) socketpair(0x1c, 0x10000002, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0xf5f, 0x1d20, 0x4, 0x8, r2}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x9, @empty}}, r3, 0x7, 0x7, 0x280, 0x800, 0x2, 0x8000}, 0x98) 00:07:56 executing program 2: open(0x0, 0x0, 0x1) select(0x40, &(0x7f0000000140)={0x6, 0x3, 0x1, 0x2, 0xffffffff7fffffff, 0x3, 0x7, 0x1}, &(0x7f0000000180)={0x24, 0x1, 0x8, 0x1, 0x6, 0x4, 0x9, 0x8001}, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0xb8ec, 0xfffffffffffffff8, 0x3f, 0x9, 0x80}, &(0x7f0000000200)={0x100, 0x8}) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 00:07:57 executing program 3: syz_execute_func(&(0x7f0000000140)="984a19e9c4a2791dcd1c040f05bf1139030fc4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") 00:07:57 executing program 1: syz_execute_func(&(0x7f0000000140)="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") open(&(0x7f0000000000)='./file0\x00', 0x8100, 0x2) syz_execute_func(&(0x7f0000000980)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf66400f68fd0000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:07:57 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x171) getpeername(r0, 0x0, &(0x7f00000000c0)) r1 = open(0x0, 0x0, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80) freebsd11_mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x100, 0x4bea) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:07:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc04d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0b0000009caf6356ab028707439369"], &(0x7f0000000040)=0x13) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x800000100, r1}, 0xc) syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a") r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, 0x0, 0x0) 00:07:57 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0\x00') freebsd11_lstat(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x80, 0x40) r1 = dup(r0) recvfrom$unix(r1, &(0x7f0000000180)=""/167, 0xa7, 0x0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) 00:07:57 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffff801, 0x8001, 0x20, 0x10001, 0x1, 0x2ab6c6b0, 0x9, 0x7fffffff, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x7f}, 0x8) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000002c0)={r1, 0xfffffffffffff576, 0x5}, 0xc) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x81, r1}, 0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) listen(r4, 0x7) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x3001, &(0x7f0000000040)=0x5, 0xa974) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000240)={r1, 0x3}, 0x8) socket(0x10, 0x20000005, 0x9) 00:07:57 executing program 2: syz_execute_func(&(0x7f0000000000)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce0000080200064430fb471555151c4a27d181ec1ea01eff265dc5f00c3c4a240f35e945b304545e269a841000f9945332faee4eec4026d0810f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:07:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xbbf0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x1400000000000000}, 0x8) ftruncate(r0, 0xc80) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2) 00:07:58 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)) symlinkat(&(0x7f0000000000)='/', r0, &(0x7f0000d06ff8)='./file0\x00') faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x100) 00:07:58 executing program 1: r0 = socket(0x2, 0x4, 0xfff) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={r1, 0x20}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000280)=0x10) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRSETTFLAGS(r3, 0xc450444a, &(0x7f0000000380)={{"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", "d6b83a224de080dfd60f6ed35befe3272aac4daa7c5756e5ce5c453f5fdcfef3", 0x8000}, &(0x7f0000000340)="d049c585f3c0c1c3e1", 0x20, 0x7, 0x7fffffff, 0x1000, 0x20, 0x80000000, 0x3, 0x1ff}) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000800)={r1, 0x40}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x2000003, 0x0, r1}, 0xe) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000840)={@in6={{0x1c, 0x1, 0x7, @loopback, 0x81}}, r2}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x80000001, r5}, 0xc) 00:07:58 executing program 3: syz_execute_func(&(0x7f0000000180)="96f3a798472c431c040f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c0cf345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:07:58 executing program 0: syz_execute_func(&(0x7f0000000300)="9826473e431c090f05f30f59bfd9130400c4a37bf0c53e41e2e9b5574444660f6b32fb660f72d50f0fb8c4054e4eed751ec44279238957000000e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9c441e610f60fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000800f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fc4e10971d100a261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x10, @ipv4={[], [], @broadcast}, 0x2}}, r1, 0x13, 0x1c00000000000, 0x2}, 0x8c) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 00:07:58 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x20000000, 0x1) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom$unix(r1, &(0x7f0000000240)=""/99, 0x63, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="3ce8365d2bd56492bb8cd3e855286317c93583fe1db36fdcf25af25913e013f6308f2ca75b4c97c08e6a2a2157d37da9e067be4081d370a117619d717827bb5660e7f2a49046273fb88999276fdcb63429c1e6b623bdc5153de575e96696d0fa41d9daba90297af010e2c351f7028ef2b1d89e8671e8dfa792051600220b05249e35386752ef8b042634ff91608db388d960fc7f90006312fe19e54bfeac3cdef42c59508178013d45b0dda525b10b182492"], 0xffc6) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00', 0x400) recvfrom$unix(r1, &(0x7f0000000000)=""/198, 0xc6, 0x82, &(0x7f0000000100)=@abs={0xc202ab68dfa3c97e, 0x0, 0x2}, 0x8) 00:07:58 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = semget$private(0x0, 0x3, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0xfffffffffffffffe, 0x200, 0x8]) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0xbc9, 0xa3, 0x3ff, 0x4, 0x0]) 00:07:58 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1a82022e2f66696c653000"/22], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x2000003}, 0x10) 00:07:58 executing program 0: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000300)="53065d398863badf2bcca5065de5e570bcc5786a76effeccc6d327cda32c33717853c3fee87379c9a45b5093df3580470b45c69d72324f277e878ec80f4f5282b3d06c7addee9629952da4e89bfaaaf8cde696102bb0ba4d687a29852bdac77cd6799535fd2f0a91f2379add5ae13b05831a9032399829c8b9d5f43a5cf5dd8b66fe8b5f7d2566ca018ac6478a684e07ccbe422433576c12cbbbdacfddbc7b13764f47ba7a60a55b9bda4660704f9fd3bdb995f20557fc1e56a9da038d5de578e547f0ac6cce8bc751027673eda859f41eb04fdcadf6d9af7b00c501c108cb781d3acf829de398") setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000280)="a21d3845bae840", 0x7}], 0x1, 0x0) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, 0x0}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") socket$inet_sctp(0x2, 0x5, 0x84) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000004c0)={r3}, 0x8) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") 00:07:58 executing program 3: syz_execute_func(&(0x7f0000000580)="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") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0xff7e, 0x8, &(0x7f0000000040)="0cd986d0cb5cba8ba4bec57574403dbc7a0d90359e", 0x15) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:07:58 executing program 2: r0 = shmget(0x0, 0x2000, 0x1d, &(0x7f0000ffb000/0x2000)=nil) getresgid(&(0x7f0000000140), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r2 = getegid() r3 = getegid() getresgid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getgroups(0x6, &(0x7f0000000640)=[r1, r2, r3, r4, r5, r6]) shmctl$SHM_UNLOCK(r0, 0xc) r7 = socket(0x2, 0x10000001, 0x84) connect$unix(r7, &(0x7f0000000180)=ANY=[@ANYBLOB="ff7f7b00662cb39d85eda8081bb4b84d48c628"], 0x10) setsockopt$inet6_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000000000)=0xbb67a29, 0x4) getsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8) write(r7, &(0x7f0000000280)="17c40e003a21534bf3047bbc6e46f4ed57f8f0ae75ab9f95574fc73c0bc5c83c1ad1e39fd7b51394cd76fdc4f33174d8d26bc65ba12bc2328197930215db7bd3a9dd13afca75c6ca425d7b497d488f1f7fbd81f3fe9f8a96f1a7259ff8391eb165449cb4c275652aac18f9be122d7acaa304a48ce9d07b029cb23a9573b1ab3f9db72bae046bc07bf4cec36003ac587b9b7e7e4107194267642fc7d9e7f005aa501c4f8e13dd35b2628a754081b24bce65a826966b972fe3a40238687965994e5c343ecef9681d6cd1b801bb875552253ffa72287e856b0d155decb58744a3fb80efa870dbfc2bb03e6b", 0xea) setsockopt$sock_int(r7, 0xffff, 0x10, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r7, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_int(r7, 0x29, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmsg(r7, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) 00:07:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) ftruncate(r0, 0x8001) readv(r1, &(0x7f0000000180)=[{&(0x7f0000001500)=""/251, 0xfb}], 0x1) 00:07:58 executing program 3: syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x8b3d01a23cd649d4) symlink(0x0, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r3 = openat(r2, &(0x7f0000000480)='./file0\x00', 0x100200, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0x5, 0x1, 0x810, 0x40, 0x4b99, 0x359, 0x8, 0x4, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r4, 0x1f, 0x80, 0x2, 0xfde, 0x7ff}, 0x14) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180)=0x8, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = open(&(0x7f00000001c0)='./file0\x00', 0x80, 0x0) r6 = accept$inet6(r3, 0x0, &(0x7f0000000640)) ioctl$DIOCGETQSTATSV0(r5, 0xc0184432, &(0x7f0000000540)="37eee4316c02e6fa42084ee1ad8fe9629a0b98baace540ad9c0102b47c993d70b918264b41c05cdf9f5214540a6b92dcaec86a7f9d58c7a514563ba6b0bfd34eb14ee06d0b4820c6fb3c9d7d1cfcc15432bf7defb82df2c58a88d8d70259387c6dd3c77a91ff76b3af8a912e8f760986a1e7f1e55b28ff4b7b23870fd22cbf00e7f8ae691f049df09086889425b3344b88e0cee2e9c4e4b09eb1d929d1bd2260b7bbf6154fda7fb7c286cea303722bc77458a0ae51424d0e50468af8bfb476c28581972e1e980c758194d5b685412f2118122f34393c3cf4d86072678d16455472dbc6125d") getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x1e, 0x9, 0x0, 0x101, 0x2, 0x6, 0x7, 0x3, r7}, 0x20) setsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f0000000680)={0x8, 0x1}, 0x8) r8 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x6) ioctl$DIOCGETRULESET(r8, 0xc444443b, &(0x7f0000000340)="33456a8553be64c37502ccccea79b758739c7d9f4baa3a2eafb4112bc98a70459102c1bbfb03c8953bae32bea16005855d3f606e61748bb5a7af0f99c60c0ed226bf019d3a8e6b3cd751cceb4134e3d55a482208bba8961a8b745dfa7cff788566509e257c4809b2f69b45ad484e177c3adc88241400c00cafbc017ae1f3c656f0390439c004d9e7b79c00b0876ea00108cb0ef683c50099bf438dd365ac4f1c953cc1f172754578a9f30d71dd9dc34a114bd1c1121fe57677d07b4f98432f07b1a91ceb5c1339212ebeb7f13910fd253d145f39532d16d269c454230ba38617c8c479da88a8578679940694def906c34810ec73db0494") 00:07:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000180)=0x4, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 00:07:59 executing program 1: syz_execute_func(&(0x7f0000000140)="984a2ae9c4a2791dcd1cf70f05bf110b4100c4a37bf0c55c41e2e9660ff8aa02fff500000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) 00:07:59 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}, 0x0, 0x2, 0x0, 0x4, 0xfffffffffffffffc}, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:07:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet6(0x1c, 0x30000001, 0x200) r2 = geteuid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r4], 0x8c) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000000)=0x3, 0x4) write(r0, &(0x7f0000000240)='-', 0x17a) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 00:07:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x3ff}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 00:07:59 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x2, [0x1000, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0xdc}, 0x8) r2 = socket(0x1, 0x20000000, 0x101) recvfrom$inet(r2, &(0x7f00000000c0)=""/34, 0x22, 0x42, &(0x7f0000000100)={0x2, 0x0, @broadcast}, 0x10) syz_execute_func(&(0x7f0000000200)="642e66440f3adf4c49ac0dc443f9630100df6f0066440f73f80e409026f30f004600461cdb66470f615108c482710cdd66460f108d03000000") syz_execute_func(&(0x7f0000000000)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021") 00:07:59 executing program 2: clock_getres(0xf, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000380)="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") 00:07:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000000)="faac0e456dfe4f8a49a3b73b95a8fd7f5e7fe0d3d115da46c7d00e8b89736af981d91e6531b0ac84498e36") syz_execute_func(&(0x7f0000000280)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d0c44231a927795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332f66660f382b504feceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100)={0x3, 0x8ec, 0x8000, 0x552, 0x81, 0x3f, 0x0, 0x5, 0x17, 0x0, 0x7f}, 0xb) ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000000c0)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000140)="c41f784d07ad8ed990ecef38afdb4097e5f844e44e6e0d848c385561c28052092f8a1b54b4ce9c8fd51645b242b4b1ecbc5b0c12729442ea7e0ff8e6c264e1da45accc824f") 00:07:59 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0xae, "a0edf694ce9900ccb616de6ccda1e61d0603e443d97f6208d55e2e62b3a9e04e8d64e6dd5afa531035a0fe62a2445f883e2bfbca93f7d829156b51b8ab85f2849827c6ce29d7b4a8f661aa86be482bd041fecb9559557d949e8c4f99ad2a028e82583abd4abf0a55bcb1a0c45ad555d61f5c8338102ebe181e2cabfcab5fb5fd5bf5f125edc56b741d93f9b40d1d6cd0df1abe5d90a543a83298dc6ebf6e6230aadf5b274bbe20ba27880281efcd"}, &(0x7f0000000200)=0xb6) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) 00:08:00 executing program 3: semop(0x0, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x40, 0x1000}], 0x3) r0 = semget(0x2, 0x0, 0x8) semget(0x3, 0x3, 0x200) semget$private(0x0, 0x0, 0x400) semget$private(0x0, 0x1, 0x10) __semctl$IPC_RMID(r0, 0x0, 0x0) mlockall(0x1) 00:08:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt(r0, 0x4, 0x80000001, &(0x7f00000000c0)=""/43, &(0x7f0000000100)=0x2b) recvfrom(r0, &(0x7f0000000040)=""/19, 0xffffffffffffff02, 0xfd030ac4908f7ab, &(0x7f0000000000)=@in6={0x1c, 0x3, 0x80000000, @rand_addr="eda4b9eb2eff614d03cd607c1e9af83d", 0x5}, 0x1c) syz_execute_func(&(0x7f00000001c0)="2e2e8cefb5b598cd801b69e4f56962f5696200d9d9d0b34138395bc0d386d42490d40000008fe9589b26c7e4c753fbc4e101c2c4427d82722a00c4da767667664d0f7efa8f4808eebce000008020002e26400faa51518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18cb01fe93f6f6df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:08:00 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x8, 0x30, 0x1, 0x2, 0xa9, 0xfffffffffffff000, 0x5, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={r1, 0x8000}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x11, &(0x7f00000000c0)) 00:08:00 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100), 0x0) accept(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) 00:08:00 executing program 2: r0 = socket(0xffffffffffffffff, 0x10000001, 0xeb) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c7d062a8f0800000000000000ac06fbd5b97701e290994f3c45bc30c16de61c7c2ad00153cbbbb9febcd588485a896c37fd4a80405e1c06796f08173951a7b7a702b0d66904d33a366cba195b69569d3a714c2e703b83c6d462395da6fee0462808a8d38675"], 0x10) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10, 0x30000000) accept4$inet(r1, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x20000000) setsockopt$inet_udp(r0, 0x11, 0x6aaf9f6143e43f49, &(0x7f0000000040)=0x400, 0x4) r2 = msgget$private(0x0, 0x20) msgrcv(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/86], 0x58, 0x3, 0x1000) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000240)=""/14, &(0x7f0000000280)=0xe) sendto$inet(r0, 0x0, 0xffffffffffffff9f, 0x4, 0x0, 0x0) 00:08:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x3, 0xa8c}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x0, 0x2, 0x40}, 0x14) fcntl$getflags(r0, 0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) fsync(r2) getsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000040)={@remote, @rand_addr}, &(0x7f0000000140)=0xc) 00:08:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) r2 = dup2(r1, 0xffffffffffffff9c) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) syz_execute_func(&(0x7f0000000140)="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") msgget(0xffffffffffffffff, 0x0) setsockopt(r1, 0x400, 0x9, &(0x7f0000000280)="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", 0x1000) 00:08:00 executing program 2: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlockall(0x3) sync() ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000700)={{"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", "a3da7e8bef854dfe22bf953f750ca8ffcbcd65d479bfd54022a6b2b89697eb1a", 0x4, 0x7}, 0x0, 0x100, 0xfffffffffffffff7, 0x3a6, 0x7, 0xfffffffffffffffa, 0x12f0ae16, 0x400, 0x4f93}) connect(r0, &(0x7f0000000000)=@in={0x2, 0x2}, 0x10) r1 = semget$private(0x0, 0x2, 0x88) __semctl$SETVAL(r1, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) 00:08:00 executing program 1: socketpair(0x17, 0x0, 0x80, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x400, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e20de0b000000000000000000000000000000000000049700"/128, @ANYRES32=r1], 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x1, @remote}, 0x10) 00:08:00 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x20000000000) r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) poll(&(0x7f0000000280)=[{r0, 0x202}], 0x1, 0x0) unlink(&(0x7f00000004c0)='./file0\x00') 00:08:01 executing program 3: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c0c0f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4d6014e4e4e751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") freebsd10_pipe(&(0x7f0000000040)) rmdir(&(0x7f0000000000)='./file0\x00') 00:08:01 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20482, 0x8) accept$unix(r0, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) r1 = accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x101, 0x2dc4}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x4, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r2, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r2, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000380)={0xfffffffffffffeff, &(0x7f00000002c0)=[@in6={0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x7, @loopback, 0x1}, @in={0x2, 0x1, @rand_addr=0xfff}, @in6={0x1c, 0x2, 0x9, @loopback, 0x1f}, @in6={0x1c, 0x0, 0xde8, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x2, 0x8000, @local={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f00000003c0)=0x10) r3 = open(&(0x7f0000000400)='./file0\x00', 0x10008, 0x0) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000440)={r2, 0xf, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000480)={r2, 0x8}, &(0x7f00000004c0)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getpeername$inet6(r0, &(0x7f0000000500)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000540)=0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000580)=0x9, 0x4) mlockall(0x2) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000005c0)={r2, 0x3, 0x6}, 0x8) r6 = fcntl$getown(r3, 0x5) fcntl$setown(r1, 0x6, r6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000600)={r4, 0x80000001}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000640)={r2, 0x651542d2}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000680)={r2, 0x7fffffff, 0x1, [0x0]}, 0xa) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000006c0)={0x5, [0x7, 0x8, 0xd063, 0x266, 0x6]}, &(0x7f0000000700)=0xe) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) socketpair(0x2, 0x5, 0x2, &(0x7f0000000740)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000780), &(0x7f00000007c0)=0x4) freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r8, r9) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000a00)=0x2deb, 0x4) 00:08:01 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x9, 0x4) r1 = socket$inet6(0x1c, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x1}, 0x8) r3 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r3, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="14000000290000003f000000000000e801000000"], 0x14}, 0x0) 00:08:01 executing program 1: socketpair(0x10, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000280)="80709e27bba4268136a8195b5694b956acbd53e55565fa45150cea428cf4516e98369600d763361bcadcfc9b38d9e5e3eac577c599fd1961eeed4d827da4702b8d9c4787776a07344cefa616973961e453e2a27b65c955fc863d7af96f399dc1ced242f4bdee2cfedd2169c86df2053bd2c6e4b4dd54a5df9d472e466e6829d189e57928fece7de31994eb98140a23758060c1092033811c551f87ce9e58a8e3", 0xa0}, {&(0x7f0000000340)="294be21385dbb3a3c59e87a6d0c3221c93453db287eed168c74375c90e38e91b746a098a4a32f3bdb22b655b2efc0ee068e43a662ee92ce101df9e1c5d34be9dad7edf90d80339eed77bc0ac82aa9a2e7b6dca9c8e7727f9b305e9bb09a6be758ef7fdfcd82d082d2c5802db3e89b7caf145f30360df09268e64f93e35683f8a673c072c8bed6029b381ab87c4682638dcdc54c7ee4b6c1a03d43e2ca8252bac7a83b9b8c31b58f093a69bf8ab94decc09dcde912383ac1ddd8adc8a785be66301ba59fc35be2ce482e413491c8df9f16a088bd8881ca34ad5daf6eee78c6db39423c2ea3c4751688d773919c725", 0xee}, {&(0x7f0000000440)="7f3a9294c46c058022ef8dbc5376d2c99d59d827dd19502191636465f6e43c83d73a8afbfe44aa40b24678ed5ef5a675069ec65fa36bb5eecba8388959d2c30abc028566c884f7734bba50de5c8ff3a384d00a3dc5fd8cb85f271a093447d071436129a9637bf21a72a6c1edbda748de447c660da8a4be60c8b65b830d24e28748f933bf7481bb54dbec43bd328f4e3171c41efb08912fc8a9b65a73527c45d2c019695cb186430d88335573d5f34efc93987c940ee8fb7b", 0xb8}, {&(0x7f0000000500)="7f1b70167202885a1a7f8db3c0e9173b781b330587ad035fc8cb9c07747144323635aeccb866b49f1242a96e71773582e15224f9c9cd3fa6a364183f82aec0d9d9ac04334d913c24d92a95d4e632e765a6646dae5123876fdf836b839db983d3e09ff6f23893f3565e645713bf5b2e24333839d8f9710439671d680d1833b7824ab443a983c9ac7e64a7d1b22356f579c16fd3fac2d93ae69e", 0x99}, {&(0x7f0000000100)="0b7e6e30d13e1d9913d606ed605d4dcc2a10070a930c22711b5457e605", 0x1d}], 0x5, 0x0) socket(0x1c, 0x20000003, 0xfffffffffffffe03) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @broadcast, @rand_addr=0x4}}}}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000640)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0xd9cf76df26403b2a) 00:08:01 executing program 0: mincore(&(0x7f000007c000/0x800000)=nil, 0x804200, &(0x7f0000972fbf)=""/65) r0 = dup(0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000040)={{"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", "70f1c9a68885a6fcb7db6b4e4bb47185980f7a33e0992a8d084998b92cd5d87a", 0x2, 0xe7}, &(0x7f0000000000)="93ed3276aaad7830dbd0376c68a7f8cb15e0104b3b341cbd35263c27a4bd20dd393536978668d4fa18eb8db4738b0e40657ed9f5fe6607a476bede35f4af5d", 0xea75, 0x2, 0x7f, 0x9e, 0x6, 0x8, 0x8, 0x10001}) 00:08:01 executing program 3: syz_execute_func(&(0x7f00000003c0)="984a29e9c4a2791dcd1c0440bde0000000bf1100c600c4a37bf0c55c41e2e9660ff8aa02480057003933b8c4f4064e4e4e5b26400f02bafeefffff264ad80f30091e1edee509c421045f4607c421c85831c4e10bf8c45b64660f3838520a470f898c00000096660f3a40bcf78f4b3a676533ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2d1fbfbe2") syz_execute_func(&(0x7f0000000100)="b17991cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0f25db4c58c4a1aa5138c44149f2168f4808eebce00000802000c421fc51c1ea2ed322f33e36646442e900000001c462c8f3496f46ad0fd8aee4e47c730f57c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1255111d54111d00") 00:08:01 executing program 2: r0 = socket(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, 0x0, 0x0) r3 = accept(r1, 0x0, &(0x7f0000000140)) sync() mlockall(0x1) sync() munlockall() setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000040)={'accf_data\x00', "87964a7581f9339b7769febada7a01a50216ec5355d7761e3044cc98a018ae91ece98b9297de74cb261e47fbeed0a726a6a826d500dcba8a4da0d52930afc5b8b655895903401eee2246ae59e7dc04de4a29a29de5a294b0289835aeffe0cc8abf4cb61b80193dc68806384a39e848f4489293e4a1a79b460a6d11a9fa04ffe672cffc16b55a02b530be0135432aa73b6f95723572e1f7d3c3c1c6a5308ea76b20203e96478e6cb097e99e40ba439e0fba9da86164f5cca6c892050e2b8ba9e9b021f49fb0e9eb7e5148454852404d19654a843bc93fd3f360db6b0c6a2afcc8ac458ad8217e4a0cdb023521355edb7b"}, 0x100) poll(&(0x7f0000000180)=[{r0, 0x2000}, {r2, 0x10}, {r3, 0x2}, {r3, 0x2}, {r3, 0x2000}], 0x5, 0x6) semget$private(0x0, 0x2, 0x30) r4 = semget$private(0x0, 0x7, 0x3e19cec4190485b3) __semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000d40)=""/231) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:08:01 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast2}, 0xc) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) pipe2(&(0x7f0000000000), 0x4) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000180)={@broadcast, @multicast1}, 0xfffffffffffffec4) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) fcntl$dupfd(r0, 0x11, r0) 00:08:01 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x200}, 0x4) ftruncate(r0, 0x7e2780e3) openat$ptmx(0xffffffffffffff9c, 0x0, 0x800, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(0x0) syz_execute_func(&(0x7f00000001c0)="982cef0f050520d0f80791b0064141e2e99650855b66c4237909a200800000e6c4a1fd5ab60000000066f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000cadcdc1d440f2b550142c4c4227931c420b15ffbb15ffb110f0f3804830a000000") r1 = socket(0x2, 0x20000000, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:08:01 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x132) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f00000013c0)={{"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", "b308dead11829ed5f259a429e015eed4384e8d14e12483b676ba905e8418ec3f", 0x7687}, &(0x7f0000000340)="921bdf9ef6829b00989c92bc323f67dbed929084166e7a645e031ccb506c1283f77f82ebbf682dc7bb16d462150fc04b9840a2048b5d5639da600b6aac23ad4aa435937a45883e7d335940e0f7934ec828c7e1224d3b54b41257dd84813b376642e59b989afeb336a1cbb969015102aa33e5cadf647b584191a46452434b53c8d2999e1c51f3c98c76d2eaa096416fd89f64c98d35d24bc76b318327aa88839ae477aab02a45d679593de84e2985ee58f860d379f08cdcdbbafb5268d367447b39cca713fe6428e82c9771a469ac2bbb5e005138df380023828fd486e5934b54f66ad4fb7aee26f990f66a5c75cb2a4754348b92fb1c3bf688a1f20d37c82a038ae3d60bd287afb8714bf48cc82afadba8d69e551f4b9b5e8a2ab222986d1cc3bf45b5d1388faee686ff50bc8f0c6a6c14de03075a9934661a736fd09a12a2599cc757746844dece18fef2c45633e5fc1fab405603c8efa56c57970abc4006e4204f45d49f674f0b8fec858360aba00d8816613c05cde689c7cbe186d28462c93cf0247314c49f3ee9948669bc66aefc55ccec134a52daaba7502c8029aeb6a8b4439018c76535a7c7af0c97b4014fd62b6d561ed0c3777892352168268ce9bf871ca4133611b2c42500232cd9c521107d78402d160320df14ccba37faff757403bd51ffe4e6d2ed34af4e006787581eda4c834e99483d45bbc83f5eca5726fd9149e04b6af562ea738fe73160559d370ac04d91551bb5161eb061986d5e5989730b9490e730ddc900e388adb47b2024a16d5737700e81088bafdf66ab6445b9f928bf288b110feff679f787bdda3a6f14f92632c840509758ac8404cc6e417818ff4a36d89fc88842ff13c94a241cf377b1d35b421acbae0facb7d5ef732f978d0b0120a43395a19f9c2df79592cffa0adff5afd06afe799ef4fe338d6ab15231e846329b88d00e04e83124137876df6f9566de531c1a48fea4348dd3eb6891bbc706f11c83f918434c9e23ba28361ca451fc098f8e534369895366782c8ef4a91c959220e08f96b1ff6c507969d814d8cd4a86d130ad3e1fb7d6f989eb213c9684fdad946fc19783a31768e3b8b01e5e64c3d0d747d01ce6c5f7bb98a4d1d703b1d44bf67d03e1ae8f55ca449919b789c44373c9e7546058d46a6e4100d0168f7568d126960712fff60c5531d5ab9aed85bbbb45c6089890e8862e50e7ddc453eb04f8ba78f8c1e34c394c2ec749ea4eb654698274fd53b2f421ab3766e7db392c820bebf10151ae5f6847e25adf437691135cbad899b0150e6cc80938eb6cc161535df4af39177890b955667266d1fd713f4afa8a2e3d669cf3ee651a5c972eb4690645a327aa348327943973f9f0a81c030bbf020dc1e425d271a71cf2730cc8c410cd2ecd3cd8f0f20fcd2628e3c0962fdfe5fb8b37e7de8096fe30118c5869e512ec07d775ed2b4f8afad8c14daaeca2ce710be854cda50c3df4cc78373a0278f9e18a0bf51d09f2d180bab54f4f44dfea4e165d18ad68c74fcab90d1d74dac428599cd4880fa7d5d2f5991eaa6312c4011964dcc3da3e54d6ac57d23ce3cdd125b0a7b07b277819e784ee1fe884a07c5a13708f177244e4a6ab8750bcf6e2473c9a5f3dfe373aa1d527588b89489064f3196dfa8c018ec513ab2714d96c35b99e6ec9c8902a0c9629a244a80065e7941c9d444691c3fc9585c3a8ea7fd048a717e9c312703c79653d12810ed4480110ac2010513756ec581707680b86fba93da73f54a4ac5e121c68037716fc520178957bcca86b30d7247f797f7959cc07c8cb67b50a901f1802930e750f8122be47382f074fd61a21b92276626a7d14b0ddbf526b242ca16cc8c6662ae81d88370c088834cd757f70706bfd0fae5f6be4d6ffcadeac0e181ab940b8a3cee6eabf61965907daf43fe5a05ebd17d5b42f61bf5871dbfb5f67f2a6378f5d7630a1a79ea96d81c396411f34b28b55c5229a58eb72d817513da7c70f2940c53fd9813a561023eec095d3a1a8e2d5f76f1afeb0618a89217ff9820de3f7e857c1015f27f0fe6576625879b03be6118008fbeb6ae04f9596062adefd49c34c0d92393525b12a8ce716c5645e259da3f95d4700cb0dfb9e2162ff96bf333a72e7ac81170f06f780d905babacbda26a0eee4d85ea65e6c44b5e320fce92c8af2e05077cb0b51c35596f3702c120668ae6b0c3e368cc48cdb57b1845942b6f2966f52129a17bc9dc25f2c085173dd70e3599ef5e54d47d9365570a665727f3d9226f26ff59bc3bbfb561593ed98b0b870ca2f264fd0d24e9d317cc81f8f709a367f6480a1d12f30645a2fc80473309a040794b1331aa07f337977e1a034f0b46d40a5146679433a89352fffa66e16dae24ee2b4b44563b0adf876cf3ca8739e7cf4a2d32cc3b27aee65e55a37d6e3904fbb94a5cf304da1a615f289d19397c0d430688d9b68c4f3bf24ad786ec3a3f44b9dc9881b7c614c8ac9e64d0006334cf62e83a5d765bf276898ad638d5cd3df6286c018b6d1ad74c148692fc651f47d6a49ee49c0f3c3fcb18b47a71d916ff033dd5f21bf73233b8668062fe9925018e9bc3f553f4638e49d2d8e0870b259be5ba1f54ebbd7bffbf2670b8b1a6edbe0e7fa56f0f75ee3c3a5dfc1a07d89f2f8bd0b80be76bd662b7105e635acf02cbe2d7f4c51e496080256ec0796ead8b1e6fda0fc79307e91829b8886d035cd3a96c5ed241de83f2329b301eef751109feec41ca010f93d790e193544481960aecf7db034cd7415dbbcb787ecb6b5dd0630b651a8d134ec1b2455eac54c4cde0e73edc5ec364d6ddaba236aac33a9054523169a5303e687db9c0b1161553f7eece4b98a764bc3728d853a4a5fb9efa9e909436549825638f04849e7912f707154bb3624871f40a7d012ea24a1e2e0023806fd7344dab3a0435893b7b525a46655bcfdc5169447719daf239d2d6b8d0e2ff312460440214d41d606ff2d25c7a4edcba507220d5dc1cf40d5f721c656f5947ccfccd2b49756cb277889ffbd8aa914e5d80d824bcac880bcc164761248b258da2a3abe82dda923e459077161d8a0ca47554fb39691ed1c54e1c891d844123d1df063e30a6a30195a7f24a75469d04e3114b68b95abbdf975642fc931e0ca181f99add7839d476479ee34500b4525773db01bd249a3641d7f7e85b3c9bf7c79127b82762050eeed0d339a4b4c6799bab264bbafba7c29c264d13b1008c35659cf329c3f2a9126223a7db1199c61624765fde639764509b3dfae2e41c9065401a377caca57508e497628dcae737578c20d376600df427894027c412f24e9485aa059c74e3210a8bd277909eb2d71c15b262296ecdba5e075aa6eb362bb829a8450526520d9df0b3591893e27e8184b72ffc5be1593a85a537cb3bf301c4ff99a47c2372f41beee040724c8945fa498cb4197698ffdc8168ec011e710e213325e25e94b9e6e6e50e90ebbed54ab4620f325174654db684ef3bf3940c524de5cc80b3c9475025312e86a7a4a6475210d89469ee5ffbc1aa649ba65f5cb3ae4f70c74deac9402c834e7b9080556e896f9133e009f9f5f5f7317a00f22919c5d07877ecf04cba8f7f637db9a15832a687225d680666ab3406de2dac26967cf796893feb7a6b76d62602d09c9737a8ea714c7ef69630017c52a496ce1d5105778bb9bd8a78a69e6671d149f14de966fa3d62c142bcf1311a49e2ef871d8c2dad65bcb9e8c6c1842149528be9100e3d32cd656ba74d9856081af1d20b62a2107ea50516f720998c933ebb2e63468e5d483a4b5970dd8cc76b35c9d27a55233226ed48cde889ba9b14b0aec94c03f0cd88601fe032d0c59fc303e90be06dcb4aaa0db9dc2f1eafaeb3133756c4838fe4fcef241a119bfe040cbd4ceaacff05dad2879e8b3815d67dd653e8aa2c2d757a4daaf3f62c4914325f0e488c88299de9bfad41703a2e3aa0a8f79ce97c5b676fb6dab389c355a9a7765f06b9c0b634764f48191bf8457ea07faa4e6d10f1275adf5f1a6431989f05ad280e0ac8e7c3d390a20274371e0845105b2387d072c2278f0336e00945644e6102a81e6da24e659c5fca55eb16af9a438c7d8aba98b75243d1ec1c984c5e25d4bc774d6ecd3c9ea272e7ace853f31d6efca2646fd649e9680ad5d88d672e9db41c8ee2e27638dce1cde450e5f5c0add1f708316319080a5e3c9fbaf7474774f91c0b45b4822fa8f730b5150694de5380766d019fc2dc4ccf513db6281077da34585b0282b78554d48683a03d948009f2ecfdbf27263500246f4bb7f1c115a30f3f3fe9c8ad2b96bd638d428ad6300b176d9f344b6d64425bbeefa2f49f6be1358833807d78adb555736b67431aa5ded894e5be6e76fd968717ec830a5831405ae435f4cc6db4c59a4016685f0ad8cb88fb93ae8b1e465d3331e5f27e2113fe3c51d53479f98c97f8078b23d045ffe3cdc48051bfb5e4f4eccebd325c51b1e3a111aa29a15115aee8dd01c78703c3344be78d03e4a666170ffef1ee3328656f6003836071b0ebb17521b8604133f5951f85668020cbed330a448f270de726eaf7b4d68f5eff46b5700af68871b8db78be4ba7e455b2bf62665c9c6c62aefad66e8258686441d35af1d46834e6c1ad1b18ff76be491104cd9f2fe0048dba5bfb3fbcbf78045a585bfd7d2d2441bc6c2a63ae088bedb97ab406cd53c0234076030ef0797f9206b80e50058b1eb1944e2f046ceef8040d5d9a94898d7d03311ea29c158f82ad7441d01e25931498d0d607a4339e621231e7f2708e3632b1733d37c9d1882bc818f7f60a84a22020a8d1cce5d93b418fd1694362ab814e7989ed7642c48e4107f43c244cf5dab577db02318def7ecb2ac8bbe4fe033143502609705c59e255fbb87a06c91263290c3b6d85ca938b53d333d87ab4ac01b1a5a57266a7b7a3c4327f217992c49a7a4dbd816a67653f912806418a875c178ed4cfdeb025359916b1925161e55e0984b055bc59c300e6c84eae3b4b55c7acf59c156f5137a7e2693481edf68b7370c5fa4e683df247fe22811c54a6989d28147b892155366ee3bd0e1d6261e4bbd25a54f19406797bf219426e53876f9dcbb32f397e82775f7f71af996232112829bb11934b119f99d4a6b8e284763f69ed94d5ae83d536e41d570f4dc895660dd0c118e17e44a56905c3993c6b43b4ea2796cf9c9a07452959a8ca2d86beb6ce12c4592f68b61b2872fcc8059ac33c2988d50da91b5d15c3d43b28df9e5635146b904e38e1926bfff87d644205bd38bf14e15a1039a9d7afc8054d6fdbc0724fdfe207a599303b2819638a17741e484006f6cbff91228c119ee0f23db53a579923ae82a8042a97b2497dbd17a96150d73c4cad25b52c5d567158792a5fa07d1e27fe2991aa8ee69e28133511b4f83b1aaa8ebd21295fe2c8d74d21c7c1c4b18f25a9cd46f1df90ee53497fcd7fd8ce711835094fd80288d1e4666b25c9555bc7c2a284dc448771fe1db882b456f152012cb7757d8e8ace5f01e901013e71e35c8e2f4131c8e7733f600b1079f1cf52c9cdf4018ee48d452ee897da413acb593ff8e93b0dbb9e7424116db617b82b38444b160577d1f4db9abb206119d5a8f8df3e11a5d3a0cf80a435f66d00c20ee47b471d037b70bb63f41bb0866c480031eadf459a3bdd2f7312f147d6b6a33e7bf38e496bf51bec04b9792167b63bc11412f57ec1ce312f01fadcb9b9ae22b33d98dc83d49c1850748a083526271e7273b40038880aab8fb", 0xfffffffffffffff7, 0x6, 0x8000, 0x4, 0x0, 0x0, 0x4f, 0x18dc000000000000}) r2 = accept(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000004c8500"/64], &(0x7f0000000080)=0x40) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="a78338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYBLOB="0000da00b70d2bc8182f555b7d71f1b7109b862970f5656fc7e2872dbe68b351422f5a5856e0947382b063dc89a5924f32812a98032ede3a5c0f71859d943620f5ca95089618ea0416402e5800502d66413b039a8e7a3ae0b354435a6380cb53c600e81b0261479b7a4fce1bffcfa69819ed224332248cccbbb756d756a0c8ec27977ea9cf80317ed2b56e2e6260589480457c799392abcb62e74407cf77c773bd4572198a56a58b1b4833f87edf7b4682217542c60d7733cec237a5ffdec620674d397c3dc50e7cd5117a254036c2d089da9f00"/222], 0xe2) 00:08:01 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f00000003c0)) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x9, r1}, &(0x7f0000000200)=0xc) 00:08:02 executing program 3: socket$inet(0x2, 0x0, 0x5) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x9, 0x8001}, {0x9, 0x4}}, 0x0) fchdir(r2) accept$inet(r2, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x100) 00:08:02 executing program 0: nanosleep(&(0x7f0000000000), 0xfffffffffffffffe) r0 = socket$inet6_sctp(0x1c, 0x205, 0x84) accept(r0, 0x0, &(0x7f0000000040)) 00:08:02 executing program 3: syz_emit_ethernet(0x5, &(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRES32, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32, @ANYBLOB="fcbdb42aec857335a5a2030000000a92e9bdc844cab8cbda9dfa1ef9bd95474e278836cfd228a92f8a4a9be7ca1f9f30f3735cc62077da2d3bd3f60b3995d06ac303da78ae59e46da55c3eb42743f3eea57d15761d2ce7c3d5b0d72626d7c04e31c68cb7dea00a249c1dea01d2f7a8f6c31d36056984dd6a920407e7ea1972f5265b8ae043228ac538ea83d18869ee2aabe17ec8877732381d1ae9b2c802e15fdaed38451184c8d2817cfcd820630504a066e20c8bc9363adff8eb4ce5663860c20111a6fa8bc367fc38fa063c95819f46a2f89d32ff1dc453223c1a32cd2c9dea177c63d689314a8481c15b225ee906a8b5a7fdf59387497051ea783747bf985126b3f2eb8106e1b19bda2293ed9b0002e623d0f29cd938dcca709dcafcdcf1c1ef98dbd5b7067d2df0997f2ef4b03eb6256b41fc665a457128fda2724a08f93c8e14c39226e74c1acb0f6bab61984eb016fdb49e577007a44c24b9175860d5e0670b00bf500100000000000000e24a1c612164d9dc025df4e9ff402581de57e45c2b67ebb54200000016feab19029097afe97fd10aa6fb4e38e6ce"], @ANYRESOCT, @ANYRESDEC=0x0], @ANYRES64]) open$dir(&(0x7f0000000040)='./file0\x00', 0x110002, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x110004, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@remote, @broadcast, @rand_addr}, &(0x7f0000000140)=0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000000c0)={@multicast2, @loopback, @local}, &(0x7f0000000100)=0xc) 00:08:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x1, @loopback, 0x6}}, 0x0}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x3f, @rand_addr="12b91a70273b6b4d16afacc398bddc06", 0x5}, @in6={0x1c, 0x0, 0x5, @mcast2, 0x7}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x900, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:08:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000280)=@in6, &(0x7f00000002c0)=0x1c, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setitimer(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000340)={@multicast2, @multicast1, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000400)={@rand_addr=0x4, @loopback, r3}, 0xc) getgid() poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000480), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000300)=0xb) close(r2) getpeername(r2, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000080)=0xc) 00:08:03 executing program 1: execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}\x00']) geteuid() freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) getpgid(r2) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000340)={0x0, 0x9, 0xcb, 0x10000, 0x3, 0xffffffffffffffff, 0x3f, 0x0, {@in={{0x2, 0x3, @rand_addr=0xffffffffffff0000}}, 0x0, 0x400, 0x1bd, 0xffff, 0x7, 0x30000}}, &(0x7f0000000400)=0xb8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r3, 0x3f}, 0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 00:08:03 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0xfffffffffffffffc) sendfile(r0, r1, 0x0, 0x0) 00:08:03 executing program 1: syz_execute_func(&(0x7f0000000000)="9845ddef5ea84a1c2b0f05f35943c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fbc403516d9e30000000150fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d21e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440f352b66470f383a4d4ba261c481f1da10") 00:08:03 executing program 2: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, r0, r0) r1 = geteuid() setreuid(r1, r1) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000040)={0x7fffffff, 0x1, 0x36, 0x7b, 0x2de}, 0xc) 00:08:03 executing program 0: socket$inet6_icmp(0x1c, 0x2, 0x3a) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000600)={r1, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x6, 0xffffffff, 0x800}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x3, 0x100, r2}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0xffffffffffff8000, @empty, 0x9}}, r2}, &(0x7f0000000480)=0x84) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1, @mcast2, 0x9}]}, &(0x7f00000002c0)=0x10) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000300)=""/147) getgroups(0x1, &(0x7f0000000280)=[0x0]) 00:08:03 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/110], 0x0, 0x20000000) r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) 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={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) mlockall(0x1) sync() sync() getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x217, 0x6, [0xf2, 0x9, 0x40, 0x6, 0x3ff, 0x8]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x6, @ipv4, 0xaf}}, r2, 0xa213, 0x81, 0x318, 0x7, 0x1, 0x3}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r4 = semget$private(0x0, 0x7, 0x400) semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) 00:08:03 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c) r1 = accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000100)=0x1c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x0, 0x20) r3 = getpgid(0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000180)="b760df8e2ea830b5349b18648ef9fcd18776ca7e1af9d168cd557008b069c7a4ab5f2f063ac84f4418ff78599ea1dcdd0d0123792d35884d42ea734af0c3f0df604eaed65ea0c789e70602efae5c4d0a8935dd3ab3c0610f208f5a835ab3591c61422f0193517d6590ec71b9aaf507dcc7996e11d8effbe01b5c325bb30cba74ac691c718273353f6d38840815666a43785cf957a20ef76f6261a09d79c000def868c33a7b9cd7d1672497e44fc4ec465b70661e798e44c08fb1dc89c17135a07c78", 0xc2}, {&(0x7f0000000280)="ca6b17c7806b02645eb7638cdb4f415eacd38ccaba9a43ffa55010bc83234e94d8542206133a0b089b757294a5bb3eacdbd66287fb562a0b37dc88f83ec6179d27488dcae60d958d5b7d09072888dd307bc3fbc49f467afcddaa12ce3c1521ef219e1eb902f9746885492fb0ac1f8048a0776c3977daf53ce9bd3efe72daff7b8b", 0x81}], 0x2, &(0x7f0000000580)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r2]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x18, 0xffff, 0x1, [r0]}], 0xa0, 0x18d}, 0x100) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c) 00:08:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000580)={{"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", "3bc5d968e01aa2445d7c27b8a3b6af7d18bac600cea0aac087480d8bc7bd5e57", 0x2dcefc0000000000, 0x6}, &(0x7f0000000000)="33b420", 0x7, 0x100, 0xd9, 0x7, 0x7, 0xd9, 0x2, 0x6}) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f8191030000001100"}, 0x0}) 00:08:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x40000006, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000140)=0x4) ppoll(&(0x7f0000000040)=[{r0, 0x100}, {r0, 0x2009}], 0x2, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000000c0)={0xfffffffffffff801}, 0x8) 00:08:04 executing program 1: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x4}, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x10001}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={r0, 0x4876}, &(0x7f0000000080)=0x8) 00:08:04 executing program 3: syz_execute_func(&(0x7f0000000280)="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") poll(&(0x7f0000000000), 0x2000000000000151, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) lseek(r1, 0x0, 0x800003) 00:08:04 executing program 0: shmget(0x3, 0x3000, 0x408, &(0x7f0000284000/0x3000)=nil) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x19) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000280)={{"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", "74fb0e3d2f88bcc0238d03cd475b225fcad546b677960fdc7989c2c8608032b7", 0x9, 0xffffffffffff8000}, &(0x7f0000000040)="c0b91d670e111d07602ad970500e5c89d0fa69b371f161f19f3277a28451d4bed310b288d0071dcd19e4cd904fe1c5a2ab7e15b273e6913e0c27b29367737622af40b09e1719e85e2cf17c83358c8e08c53178e55a990f45", 0x5, 0xe4b, 0x4, 0xfff, 0x4, 0x8, 0x5, 0x6cdd}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setrlimit(0x0, &(0x7f0000000240)) 00:08:04 executing program 2: r0 = open(&(0x7f0000000140)='./file0\x00', 0x88, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x2}}, r1, 0x0, 0x6, 0x6}, &(0x7f0000000380)=0x94) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r2, 0x8) 00:08:04 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x22) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0]) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0) socket(0x2, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/250, 0xfa}, {&(0x7f0000000140)=""/72, 0x48}, {&(0x7f0000000540)=""/223, 0xdf}], 0x3, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0xf, &(0x7f0000000080)={0x8, 0x2}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:08:04 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x2000000000000) r0 = semget(0x0, 0x3, 0x113) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x17, 0x5, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000300)={0x0, 0x14, "4ec0a50e0ad80ce083c683e141ebd7c68f1177de"}, &(0x7f0000000340)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000380)={r3, 0x63, "9a9ba09b946603914fb1144073f3670f7fca0c31f7125bce4bfe57371b1939b9460405a28ff5c247bc6608fa96dfc8e62f66bdbd20dc4cb6ef1e0aa38a6d6ef99c2173320fefb57f8224b3be4ca2a1845e36f4b2143093c498badee452a8ebfd9931f8"}, &(0x7f0000000400)=0x6b) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00') getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) r5 = geteuid() freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0xfca, r1, r4, r5, r6, 0x4c, 0x401}, 0x40, 0x489, 0x5}) chroot(&(0x7f0000000540)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') connect(r2, &(0x7f0000000440)=@un=@abs={0x0, 0x0, 0x0}, 0x8) __getcwd(&(0x7f0000000040)=""/51, 0x33) 00:08:04 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x800000000100000, 0xffffffffffffffff) ftruncate(r0, 0x9) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f00000000c0)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x12, r1, 0xfffffffffffffffe) ftruncate(r0, 0xfd00) sendto$unix(r0, &(0x7f0000000140)="34c008b523edd2db549468d38c82f1d77207d2deb2fa4016db6a481db6c50be1565c28195ce9db15324ce2e4fda93b811de0047d3ef67c55eb4cfe6da91a4a0a71063dc4bbcd13454d9c4bb2846e02a1d357630f229a365755bd41804527159586907074471bda7180d34c114ec4958de643780c5f58369a991470283a809fea872c88f19dd7e882d49451d533d6f4ce4e67b9008369cb46f1f2f29c7bf2a0bd14d71be9d75126418d28d7fb11074d1efd6f8a5d", 0xb4, 0x1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) 00:08:04 executing program 2: setitimer(0x82, &(0x7f0000000100)={{0xfffffffffffffffc}, {0x6, 0x4000}}, 0x0) setitimer(0x0, &(0x7f0000000080)={{}, {0x9}}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket$inet(0x2, 0x10000000, 0x1ff) socket(0x1, 0x5, 0x1) socket$inet(0x2, 0x2, 0x6) r2 = dup(r0) freebsd11_mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x1001, 0x4a7) getpeername$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10) 00:08:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x12, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x10080) ftruncate(r1, 0x10000403bd) write(r0, &(0x7f0000000000)='Q', 0x1) r2 = dup(r1) write(r2, &(0x7f0000000040), 0x1fff) 00:08:05 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = accept4(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xaf1a}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r2, 0x48}, &(0x7f00000001c0)=0x1) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000600)=[{0x10}], 0x10}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) 00:08:05 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xf, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0xfffffffffffff870, 0x3, [0xec, 0x8, 0x5]}, 0xe) freebsd11_fstat(r0, &(0x7f0000000100)) 00:08:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000040)="1831befcb3cc72e6db0a52d897dafc84416fd665d4cfde31c762d9e451d78a402f9c4a681e24f2f080ced871fc0ed79b16c5eac3b8d47ddaef785fe2bf36f548b02f185624667c9f403bb0bc5220772f6c2767428e241191739517f02a5ea31bf076f0b190e89c2510e000e142b2df3d274c129bbb1c8054bdbf5457f51babbb65c5e38a150d53c7b5fa84bca787f95545a4697f2e571fb0a621216b") ioctl$DIOCRADDTABLES(r0, 0x4004667f, 0x0) r1 = open$dir(&(0x7f0000000200)='\x00', 0x440, 0x8) utimensat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x3f, 0x3}, {0x9, 0x101}}, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000100)="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") 00:08:06 executing program 3: r0 = socket(0x10000000002, 0x3, 0x0) getsockopt(r0, 0x0, 0x68, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xb6, "cfd96683b261834802335b3a38a2d5e5ba4edc19eef4d4c9c1e988aad71b374555ca6085391c5b2980e5560b5d6c42ad089cc30b5e31354161f7fa131ab38795fe9174153c0c036a3bdd167dd644124def11ca7070a87156554616104b6f3c298294038abc7043264933225e4645c999b06a837d8fc77ec956874d0af4a0343bf783823ef6db30288ccf95beac2bf4c7b86d465d0cda942dfb9ce7e141680d5bc988e0118735c786e3d045e82c2ebd90d5b8384af878"}, &(0x7f00000000c0)=0xbe) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x3, 0x2, 0x5, 0x7}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={r1, 0x8, 0x7, 0x76, 0x1, 0x8, 0x6, 0x8, {@in6={{0x1c, 0x3, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r2, 0x0, 0x2d9, 0x635, 0x1000000000000000, 0x5}}, &(0x7f0000000240)=0xb0) 00:08:06 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x2, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r1, 0x8}, &(0x7f0000000380)=0x8) r2 = dup(r0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x1, 0x1b0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x1206, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) utimes(0x0, &(0x7f0000000240)) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000440)=0x8) dup2(r3, r3) r4 = fcntl$dupfd(r3, 0x11, r2) fcntl$getflags(r4, 0x2) getsockopt$inet_udp(r4, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000200)=0x4) openat(r4, &(0x7f0000000480)='./file0\x00', 0x10000, 0x10) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10) getsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000180)={@remote, @broadcast}, &(0x7f00000001c0)=0xc) 00:08:06 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/239, &(0x7f0000000180)=0xef) bind$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, 0x10) r1 = shmget(0x3, 0x1000, 0x8, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000200)=""/63) 00:08:06 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) semget(0x2, 0x2, 0x500) r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000540)=ANY=[@ANYRES32=r2, @ANYBLOB="400000002c81d2c0a01e0b6a61589bcb239268fa3cf9476817df3715a3dff04998c6a67e6991e4682a3c9563de9b079b6a9595fef286336a00420d8a9098984f12e4c7b0a2e372f17a172b"], &(0x7f00000002c0)=0x48) poll(&(0x7f0000000080)=[{r0, 0x2}, {r0, 0x80}], 0x2, 0x80000001) ftruncate(r0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) freebsd11_stat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000800)) symlinkat(&(0x7f00000004c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') accept4$inet6(0xffffffffffffffff, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) poll(0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000380)="2e4792fd2be92cc693980f053ef3aec4a37bf0c50441e2e922ebc463b95d3b00e62c2fed660f38463da16379637902000000bfd2dec461c423197d30e1e6250000c482514654f802c42205bd441c618f89f078822121ed0cc54cbec5c54d0f2c718f56ee550fa80f1fc4b4c4b40f6567660f3a096345015641564733ad0a00006766410f3a162888410fbefc26660fdf5309c4e16b5e17430fac2f716a660f6eb45b00088041d8a1a12ad76436668f3798342e2e0f8c00500000643619ec00002940646666413a0f3830663edee3400f38253d0300000066400f6d79d7c4c2801d9c96c9e8e9362665e94612f5c8430f18cfd800c4c3a144710059c4a17ae64295007b1cffd2fb3e4fddc2b1646466264683b9080000950d950d0f38dd33c4e3fd68c255c4c38fb90552fb0000db4fff41afa20f6baf00c4e39978c404bfc07f7f59c4023528d325cdfcacac58f20f0415c4213d71e5795ee5c5659302d700580b47cc47ccc421d25d232fc4c17e70a8000001003665047f2d08000000009b180966420f3a0a9f0c00000009c442d9f0adeab82e00a24601a9bb000042c44149748847d07600313164460f5a2508000000c46139dbc6") setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) 00:08:06 executing program 3: socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(0xffffffffffffffff, 0x9) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x80}, 0x24) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() ftruncate(r0, 0xf100) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) syz_execute_func(&(0x7f0000000240)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:08:06 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000080)) r0 = getgid() chown(&(0x7f0000000040)='./file0\x00', 0x0, r0) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000200)='./file1\x00') shmget(0x3, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) r3 = semget$private(0x0, 0x3, 0x101) shmget(0x3, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil) setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000140)=0x4, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x400, 0x0, 0xffffffe0) __semctl$GETNCNT(r3, 0x2, 0x3, &(0x7f0000000180)=""/82) r4 = shmget(0x0, 0x3000, 0x37b, &(0x7f0000ffc000/0x3000)=nil) r5 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x5e) shmat(r4, &(0x7f0000ffe000/0x2000)=nil, 0x1000) setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f00000000c0)=0x400, 0x4) 00:08:06 executing program 0: setuid(0xee01) r0 = socket$inet_icmp(0x2, 0x2, 0x1) freebsd11_fstat(r0, &(0x7f0000000040)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x1ff, 0x4) setgroups(0x208, &(0x7f00000000c0)) 00:08:06 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x9, 0x7f, 0x2}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x80000000, 0x5, 0x6, 0x1}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r1, 0x3, 0xffffffffd0aa6f0f, 0x2, 0xfffffffffffff2c9, 0x5, 0x0, 0x100000000, {@in={{0x2, 0x3, @multicast2}}, r2, 0x5, 0x80000001, 0x7, 0x7, 0xfffffffffffffffb}}, &(0x7f00000002c0)=0xb8) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000300)={r3}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r4, 0x0, 0x0) sendfile(r0, r4, 0x0, 0x0) 00:08:06 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x2ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x400000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) clock_nanosleep(0xf, 0x1, &(0x7f0000000180)={0x100, 0x5}, &(0x7f00000001c0)) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000140)=0x96, 0x4) 00:08:06 executing program 1: syz_execute_func(&(0x7f0000000440)="1c14b5b599cd801b69e4f56962f5696200d9c4a1fdd7c9795bf9f2680c00000042daba1300000036670f6a0d07000000e101edfec4427d82c4415814c4c4a125ddf98f4808eebce0ed01802000460f0d580a51c4a27d181ec1ea01eff265dc5f00c401611282030000005b0f0d1418304545e269a841000f99aee4240f3acc1909c48225a75f46635bdedec4660f3a227100a6c401fe5ff6e30fad67e0760dd28b93cec481b5e5170000c400f9f2450ff0770d66470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80012c123f0 udpliteinp (udpliteinp) @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1632 2nd 0xffffffff828bff28 tun_ioctl (tun_ioctl) @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1062 stack backtrace: #0 0xffffffff8110edde at witness_debugger+0x8e 00:08:06 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) sync() semget$private(0x0, 0x2, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000400)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x0, 0x3, [0x9, 0x0, 0xfffffffffffffff7]}, &(0x7f0000000240)=0xe) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0x0, 0x1, 0x8, 0x100000000, 0x8bf, 0x3, 0x838, {@in6={{0x1c, 0x1, 0x6, @ipv4={[], [], @rand_addr=0x2d}, 0x5}}, r2, 0x766, 0x2, 0x4, 0x98, 0x1}}, &(0x7f0000000340)=0xb0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000380)) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffffffffffe59) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x0, @broadcast}}, r2, 0xb17, 0x1, 0x1}, &(0x7f0000000040)=0x94) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) #1 0xffffffff8110ea12 at witness_checkorder+0xf72 #2 0xffffffff8107cf93 at _sx_xlock+0xb3 #3 0xffffffff812055a6 at tunifioctl+0x36 #4 0xffffffff811f2399 at if_addmulti+0x2e9 #5 0xffffffff813ebfdc at in6_joingroup_locked+0x2dc #6 0xffffffff813efcaa at ip6_setmoptions+0x1a3a #7 0xffffffff814054f1 at ip6_ctloutput+0x1061 #8 0xffffffff813c9514 at udp_ctloutput+0x144 #9 0xffffffff8115d5c1 at sosetopt+0x101 00:08:06 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) r2 = geteuid() fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r4, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1}, 0x0) #10 0xffffffff81165c28 at kern_setsockopt+0x158 #11 0xffffffff81165ac3 at sys_setsockopt+0x33 #12 0xffffffff8170da96 at amd64_syscall+0x436 #13 0xffffffff816d525d at fast_syscall_common+0x101 00:08:07 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0)=0x7ff, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x81}, 0x8) 00:08:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0x6, 0xffff}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={r1, 0x67, "36d00eac3282c9b2d6288e93fd5a4dd247b5fda65f2f316e27c589db9d605d85186e1c6d1783cb3c1151d41f2881a5867a9600308f836ab9601a8d3258f22ffffd17e8dae4aa79ab1d3b446ace71a083ffe5298f7aabc3098767201018c29d28699dd9ccac4d04"}, &(0x7f0000000100)=0x6f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x28) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r1, 0x3, 0xcc, 0xffffffffffffffdf}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000240)={r2, 0x4d09, 0x3f, 0x3, 0x0, 0x858}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r6, 0xc34d}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000380)={r5, 0x3, 0x2, 0x8, 0x2}, &(0x7f00000003c0)=0x14) r9 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000400)={0x6, [0x3, 0x400, 0xc9, 0x61385344, 0x1, 0x2]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000500)={r7, 0x1}, &(0x7f0000000540)=0x8) connect$unix(r3, &(0x7f0000000580)=@abs={0x1, 0x0, 0x3}, 0x8) r11 = shmget(0x0, 0x3000, 0x4a0, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r11, 0x2, &(0x7f00000005c0)=""/69) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000640)=0xfffffffffffffff9, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000680)={r2, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000006c0)={@in={{0x2, 0x1, @broadcast}}, r4}, 0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000780)={r2, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000007c0)={r6, 0x0, 0x2, 0x8, 0x20000, 0x3}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000800)={r8}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r9, 0x0, 0x50, &(0x7f0000000840)={0x56b, {{0x2, 0x2, @rand_addr=0x4}}}, 0x90) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000900)={r8, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000940)={@in={{0x2, 0x1}}, r8, 0x3, 0x3, 0x104, 0x7, 0x3, 0xb3d9}, &(0x7f0000000a00)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000a40)={r8, 0x10000, 0x7fffffff, 0x2, 0x9, 0x3, 0x2, 0x6, {@in={{0x2, 0x1, @multicast1}}, r10, 0x5, 0xffffffff80000001, 0x10000, 0x5, 0x100}}, &(0x7f0000000b00)=0xb8) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000b40)=0x4, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000b80)=0x1, 0x4) 00:08:07 executing program 2: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0x80}, 0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000180)=0x5, 0x4) 00:08:07 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) r2 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, &(0x7f0000000200)=0xe8) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = msgget$private(0x0, 0xe0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet_icmp(0x2, 0x2, 0x1) sync() msgrcv(r6, &(0x7f0000000300)={0x0, ""/115}, 0x7b, 0x0, 0x800) connect$unix(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b886c32acc86a411b6ce44b3a94a2014af2d10daa84d178cbaf857f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e"], 0x1) mlockall(0x2) 00:08:07 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x84, 0x3f, 0x8, 0x800}, &(0x7f0000000080)=0x14) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000140)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1200, &(0x7f0000000100), 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000180)={r3, 0x6, 0x80, 0x7f, 0x9, 0x10001, 0x1, 0x64, {@in6={{0x1c, 0x0, 0x6, @mcast2, 0x3}}, r3, 0x8, 0x7, 0x7, 0x6, 0x80000001}}, &(0x7f0000000240)=0xb0) 00:08:07 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2000000000001) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000002580)=[{&(0x7f0000000240)="532e00ca8a7e8841cb9f4bd712e822478b74e43dc7057ee3faf3b8f1414bf0bf57377affeff0bb2ed82200f6733c00494db03e113a69363cd3b7e079d2c1c13d250a997f59539b3c9059eaa9ba6bce4321f1dbe903ac51c89a0d0dd6e7e22c81e1061a34f965a2f4faa036334b9ca67c612fd5f2788e6a6b0e3c87ca5a6b138d9aa2a26c231f355250ae45d1fc2144e8931394def026c96506d685e7f8468631aa5596a2bc355eaded4bbd5d722ade1581cc804d", 0xb4}, {&(0x7f0000000380)="94639b9772864017865aff9448b943d593819bc0ef5812ea53e13863883e9e4e0037bfc0cc43f1b4d3d236ca697205ffeb573985c92b9cec4c2fecf0c8b327fe2f88c65dfc7b54a88ce8408f9415ef4d46cce04e04f46d5d727a69c765821bbfd3b69a54a0b07aa8a3f0ce02d37dcd1bbb7e", 0x72}, {&(0x7f0000000100)="1e8d5931657887d6fd5c16da71fb3f916ac6847544ea15ba48743b3fb59aecfb55cde7f00b2b831f8fcc9dd6af9a5a5b781d0da266", 0x35}, {&(0x7f0000000400)="cc548b47ad0a99902bc21450108438a3a16c1372781172ace9dd8b32b3a4da582cb7e93f87aa751a41e116fb537c5289a3ceb2578715e1ffd6fd9bc745d09cc017c9864ac905beb77967721f8f9d2345b6b9424fb291080b501c756cefff0f78b0d1b04b1f4746ee6c79abb514c2111380fdd1f6739e79587e864581c704851881275bceda", 0x85}, 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{&(0x7f0000001580)="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0x1000}, {&(0x7f0000000300)="feed3b4735675074acfc9fac6b83f9cb76f4fb6d1b58b4a86bd40442a7b7f276ff197dc7a33cffc8d225035cd63885247d473359e7a92a83b8435009b02a", 0x3e}], 0x9) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r4 = getpid() fcntl$lock(r0, 0xd, &(0x7f0000000140)={0x0, 0x1, 0x4, 0x9, r4}) flock(r2, 0x2) fchdir(r1) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000000)={0x1, 0x5}) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000180)={0x3, 0x3, 0xffffffffffffff7f, 0x1000300010005, r4}) fchmod(r5, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000002640), &(0x7f0000002680)=0x4) 00:08:07 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xb, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x3f, 0xe9b, 0x6d980eff, 0x3, 0x9}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x2, 0x2, 0x1}, 0x10) 00:08:07 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x10200, 0x0) ioctl$DIOCGETSTATES(r1, 0xc0104419, 0x0) fchdir(r0) renameat(r1, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r1, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) r2 = shmget$private(0x0, 0x3000, 0x9, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000200)=""/85) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x11, 0x6a, r3}, 0x0) 00:08:07 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x82}, 0x8) r2 = socket(0x2, 0x5, 0x0) getsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000000), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:08:08 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000480)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e303b667660f6b3232660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0abc4e269b748d2c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000d22dbd3790f152f5f48a00000000000000000000000000000800000200"/58], &(0x7f00000002c0)=0x39) r1 = dup2(0xffffffffffffff9c, r0) setsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000300)="594b2195b49a85085fe4f12ba741c119cd9cc4e1c2161b6cce4658", 0x1b) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x6, 0x9096}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r2, 0x100}, 0x8) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000340)={0x2}) 00:08:08 executing program 1: syz_execute_func(&(0x7f0000000240)="98454aa84a1c390f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b7d323236f083b600800000f0c4c1ef593c84014e4e4f751ec4016d7d14dec46128168302000000b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf660f38db8d030000000000c4c27d0a21ac616101b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800c4817c28d98de3c0f526c4636d7c0ff0c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:08:10 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x2, [0x400, 0x7fffffff]}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x1, 0x800) 00:08:10 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x7, 0x7f8f}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000de00"/136, @ANYRES32=r1], &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) syz_execute_func(&(0x7f00000001c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:08:10 executing program 2: open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(r2, &(0x7f0000000280), 0xa7) preadv(r0, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0) 00:08:10 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) select(0xffffffffffffffdf, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1}, &(0x7f0000000100), &(0x7f0000000080), &(0x7f00000000c0)={0xfffffffffffffbff, 0x80}) open$dir(&(0x7f0000000040)='./file1\x00', 0x20000, 0x21) 00:08:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r0, &(0x7f0000002800)) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000002380)=0x80000001, 0x4) r1 = accept(r0, &(0x7f0000002cc0)=ANY=[@ANYBLOB='\x00'], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = fcntl$getown(r1, 0x5) r4 = geteuid() freebsd10_pipe(&(0x7f00000027c0)) r5 = getgid() r6 = getpid() fstat(r2, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000002780)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002480)=[{&(0x7f0000000380)="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0x1000}, 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{&(0x7f0000002d00)="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0x1000}, {&(0x7f0000002400)="771045f81d03259bce2738e8843bda8d77e36f", 0x13}, {&(0x7f0000002440)="b1f41d570865c274c24108920fa38c2f3f2be39c764a7c2c2cd7", 0x1a}], 0x9, &(0x7f0000002700)=[@rights={0x38, 0xffff, 0x1, [r2, r2, r2, r2, r1, r2, r2, r1, r2]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x78}, 0x9) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 00:08:10 executing program 0: syz_emit_ethernet(0xcc, &(0x7f0000001140)={@broadcast, @local, [{[], {0x8100, 0x80000001, 0x4000007, 0x2}}], {@ipv4={0x800, {{0x6, 0x4, 0x2, 0x100000001, 0xba, 0x68, 0xab, 0xfff, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, {[@noop, @noop]}}, @icmp=@generic={0x0, 0x5, 0x0, "bfc823bf4eae0ddf17ab6e7c2d38876f9a09209aa2ec97719876e1c235e7bf9a18a1cdf714b7159602c1836b6794fb56495e0fea7d54425d6580b70d78f7b9cad1efd1dde483534782a03f5a2261a4b0ef47d16845d7f1ff9ab352302b77ee7753d4f344512892703ce158b1d1e7945ac4f10f9344ce6f1bb803cc5ac0affdbaf831d5973cc1d19afd22a38ed9af52215481e3e118fb95dd40a5fb43fd09"}}}}}) 00:08:10 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x2, [0x400, 0x7fffffff]}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x1, 0x800) 00:08:10 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYPTR]) r0 = socket(0x11, 0x30000005, 0x3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x3, 0x800, @mcast1, 0x2}, {0x1c, 0x0, 0x100000001, @ipv4={[], [], @broadcast}, 0x6}, 0x2, [0x4, 0x4dd706f7, 0x4, 0x1, 0x7, 0x0, 0x73c, 0x8]}, 0x5c) 00:08:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1b, &(0x7f0000000000), 0x2) rmdir(&(0x7f0000000040)='./file0\x00') 00:08:10 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) getpeername(r0, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0x10) read(r0, &(0x7f0000000180)=""/59, 0x3b) fcntl$lock(0xffffffffffffffff, 0xb, 0xfffffffffffffffe) accept4$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x10000000) 00:08:10 executing program 1: r0 = socket(0x15, 0x5, 0xfffffffffffff2e3) readv(r0, 0xfffffffffffffffe, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x81}, 0x1) r1 = getgid() getgroups(0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r3 = getgid() setgroups(0x3, &(0x7f0000000080)=[r1, r2, r3]) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f00000000c0)=0x100, 0x4) 00:08:10 executing program 3: setreuid(0x0, 0xee00) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:08:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x301, 0x0) flock(0xffffffffffffffff, 0x1) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)) flock(0xffffffffffffffff, 0x0) flock(r1, 0x8) mkdirat(r2, 0x0, 0x40) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = accept4(r0, 0x0, 0x0, 0x30000000) open(&(0x7f0000000200)='./file0\x00', 0x8, 0x80) mlockall(0x3) getrusage(0x0, &(0x7f0000000380)) shutdown(r3, 0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r5, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(r4, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x0, 0x0, 0x100000001}, 0x0) socket(0x2, 0x0, 0x9) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f0000000300)) freebsd11_lstat(0x0, &(0x7f0000000080)) 00:08:11 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x100, &(0x7f0000000000)=0x800000008000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x3, 0xca5acb4cd9166379) 00:08:11 executing program 0: chdir(&(0x7f0000000180)='./file0\x00') socket(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:08:11 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826472c4b470f16e0f30f59bfd9000000c4a37bf0c53e1312e2e9c4810de30367660f6b0fdb660fc4621bf5f28c3e014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dc4e1f9f11ba3056f0000004e00c0eb696169e3c0f526264788fe58452db7447e9b00d0f2f2a1c9fb110fd3c4a261b7e2") r0 = socket(0x0, 0x3, 0x6) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000280)="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") getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000001280), &(0x7f00000012c0)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x8, @empty, 0x400}}, r1}, &(0x7f0000000080)=0x84) 00:08:11 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') setuid(0xee01) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x200, 0x4) getpeername(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) 00:08:11 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) fcntl$getflags(r0, 0x1) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) accept4(r1, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 00:08:11 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000100)={@remote, @random="8d41ea727aa2", [{[], {0x8100, 0x20, 0x1, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @multicast1, @remote, @loopback}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockname(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) getsockname(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) 00:08:12 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x5, [0xcda1, 0x8000, 0x7fff, 0x31e, 0x5]}, 0xe) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) 00:08:12 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00000000c0)=0x2, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x8000}, 0x24) sendto$inet(r0, &(0x7f0000000040)="f9ed", 0x2, 0x20089, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000140)="7faf44c0b7771c6b9893d144ccec224b0d0916e2f537cbe1") 00:08:12 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x30000000) r1 = socket(0x2, 0x5, 0x0) getitimer(0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="a9a202426ae111f6b70d39860244d195b8e704333ca19d31a0248b43e9c343b2691e2dc37c911726136cbb16f1b75be8266e1fcd4036348de7319cca3700000000e64389caa8cd146a5d5fc3bd47188e86448be3376a6aa3db04561ed3271fd9f738757b55b25639bebde3ccb90a328a01b30bbc6836e41bcc202d0d15e604fd3cfeb2fd61b5dd53ea00440004000000040000ac7c05ecb22cec0ee61bfee2494d6dd8240000"], &(0x7f0000000040)=0x4) 00:08:12 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0x401, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000180)=0x1, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0xfffffffffffffff7, 0x6, 0x7, 0xfffffffffffffffa}, 0x8) 00:08:12 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x20000000) lseek(r0, 0x0, 0x4) syz_execute_func(&(0x7f0000000280)="982c120f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0ddf48734d157c4e1f8c4f8c4c48279bcf1d72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:08:12 executing program 1: open$dir(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@']) writev(r1, &(0x7f0000000280), 0xa7) syz_execute_func(&(0x7f0000000140)="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") futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8001, 0x1}, {0x2c, 0xe176}}) symlink(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x17, "4de4ae1e4e308f40b162e75a86365164851fc61d07b6de"}, &(0x7f0000000280)=0x1f) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r2, 0xfff, 0x9, 0x3, 0x749, 0x3}, 0x14) readlink(0x0, 0x0, 0x0) 00:08:12 executing program 2: rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000580)='./file0\x00', 0x801, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='htcp\x00', 0x5) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 00:08:12 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x400, 0x3, 0x401, 0x6, 0x7, 0xfffffffffffffff9, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x2, 0x2, [0xaac, 0x7fffffff]}, 0xc) syz_execute_func(&(0x7f00000001c0)="98033a0f050520d0f80791b0164141e2e9410fab28a050505b6645162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca065600000c481a5e3684a740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc445e1e94cba9b0f3804830a000000") 00:08:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x100000001, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000040)=0x136) 00:08:13 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0], 0x1) execve(0x0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="4d8a037d3503042940a40431f2625a515f37bd6e78b8c444baabae5cf87855d37a199fb64646f63bf3eac43cb386500cdae923fcac5052a57c21a24de9a1e390b7ac68ace9dd0b333373caf783264bb4b828d3146977d4152feeaac02c59ad3a7b6ba17cc3353c8849b30dde5e64e8b4547e12de0144a525f7c8d02abff8ee4813", 0x81}, {&(0x7f0000000100)="7ec663f0d7fa9a477eb4ea395f6641468f1891f89d91136b80c965783d87f03164", 0x21}], 0x2) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) close(r0) 00:08:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000) r1 = dup(r0) getrlimit(0x0, &(0x7f00000001c0)) r2 = shmget$private(0x0, 0x1000, 0x41, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000017c0)=""/72) renameat(r0, 0x0, r1, &(0x7f0000000240)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) fchdir(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) 00:08:13 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x7, 0xf, 0x2, 0x7}, &(0x7f00000001c0)=0x18) fcntl$getown(r0, 0x5) r2 = fcntl$getown(r0, 0x5) r3 = getpgid(r2) fcntl$lock(r0, 0xe, &(0x7f0000000240)={0x0, 0x6, 0x5f20ee71, 0xfffffffe, r3}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) 00:08:13 executing program 1: r0 = socket(0x17, 0x4, 0x491) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}}, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x0) fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_group_source_req(r1, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) lseek(r0, 0x0, 0x2) 00:08:13 executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") open(&(0x7f0000000140)='./file0\x00', 0x80, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:08:13 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) sync() recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r3 = getuid() r4 = geteuid() setreuid(r3, r4) 00:08:14 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) execve(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000700)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='\xbb+\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='-%\x00'], &(0x7f0000000780)=[&(0x7f0000000740)='\x00']) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x20) recvmsg(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000280)=""/179, 0xb3}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, &(0x7f0000000440)=""/158, 0x9e}, 0x42) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) setuid(0xee01) rename(&(0x7f0000000140)='./file0/file0\x00', 0x0) 00:08:14 executing program 3: syz_execute_func(&(0x7f0000000140)="0c18c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x795a9e0f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x1808, 0x3ff, 0x800, 0x4, 0x6, 0x8, 0x401, 0x4, r1}, 0x20) 00:08:14 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRES16]) 00:08:14 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r2, 0x44, "f0beb0843cd80443b585c797c7ac587a3cf185d1f50ac5bd0579397d6e1530f3e926bf6a5089eabbe5d2744cbf1946243bcd88cd92aa96a102c83ce34abe54f875b7e74e"}, &(0x7f0000000280)=0x4c) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r3, 0x2}, 0x8) fdatasync(r0) r4 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x103, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:08:14 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) ftruncate(r0, 0x400000000101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000540)=0x800, 0x4) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x3) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0xbee7, 0x80}, {0x7, 0x7}}) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000740)={{"3e2ca151da94186a3fbf52a741229b0bf4d5c84a209177f836cb9e8ee4d2ccd4c240db3df44304943e69d0fc9446c7a4f05d46436c471644f6f47afd95da7393b28f3419f3051a3e2bf9300a3aed5c08f169b0c611ae75250c6bcc1d92dbb1afa67f866b1a4bb2402b56f0bc0b87751f5be98fae91728cec39a781ba914b39112fd1aeab3469f5cf90c12d4192f1c175849c267163bc982797d6e611ca0d4d809c7612efc816c221a29ed84b849979fcddb21a717d2e322abed7a73fa5e1f6cc0351c3522f200b9b5a8ec3505be32478f14cd1bf452108bb7dbe84334c8dd1e72009125624d8a1c26699bd3bbfa37b244ade60f81eec47736ba428f12d49252b66fd9f17b6eb8e4b23d767399299346522ab4d1c7d86111e56f1ec3fb6283e9aee3e2235234569b6f47ab959c3f0ac9378a8398753e6e5d249e8d2992dacd3e8aefc233c1115b066c8113db3292609441b84ba8571a5cdbd243aa8816279f60f852e802c5b15ac75e3abe665e28cdcb72c7c8f08b8a54e30762f5b1afdaf8ba611bd43e10ec830fa65f26bc6753dfa9609a72782254d09ab16d6b869347db6fe280bed334c4ce095d4e7288c8eebaf9a693d59a2a7757e6f0b7fa90c7ff863708003fece29a501469336abbc6f938cb7f85cfffdcd9ac2875e90cb4c990ef103d656358514c334e6bdc263a92a145efca619f75b6a7e41c3402dfdae12b93dc3a2fec89957852e8d028436208fbe5c90ab2f6317553ddbbfafaf7503457c043cabfeb804ba9528ca4b6b6a51f2c4510f37c90c4881abed4591638052a35d39d6e8b45eeeeaab856ace2d00357d76b7d34bc7ff1069a65a33e3016099b350d04871bcd6951a8a100c7d77e1eaa4fd85ebe44d78a1bed20ee340813acb38af609ef807b9844cbd3a8d9a462bf061c5547c045801b029250c26efdfef01a0e8d0ac253ec01a87408b34a546e1f3579085a767d9d1fee2c172ec00a105bb683f9a561af0a974ee5ab5aac5fc3cb593f517be5910b29040b5923bee15f03d08a8a5bb89a7073366c36a52498cd15e3e5b84759ffdc79842adebcbbda4d32db67894fa73b809c0712da0e461197981478cb51a76bd6f45c88aafec64aac3db02868a5fe26e82923860d9354e73ffd0e769f4f6887cbefe25c251a588cf9eb6dfc4ab72194a203121236e54de4e9e3ff61f8183b548ad7cdb321ef10ff61f2d7fa2a21ed1eadfb6fcf7f27e0a4a3bf333e8b5f2f3bfd9531c2ba866fe69b79712e397742907839ce62789025dfadbfebce442d947318f0d6b318f83766ce0599c34ad0278279413c5d98bd5382d931827aa2dec31e0c332c055feb06f4dc8436d4d9f0bd6e7052d138e375598e706e84744f7c7d3aaf8611a3d8a2bd921163a651f9b287c9df1c15870b0f72d5adc667b023eaf63b12a2d81706f812902f605dbf459ac", "13e42343c0b3e63062196613fd38cd5bb035f09cac640b25f87aaafd361e748b", 0x6, 0x80}, &(0x7f00000000c0)="bce16b502dfae838c519bf99dfd96ccb4cbe02d2c25aa90f67eb79c9ca3dc0518b10a68ab063e7af81dcfdb1f934e2244f4baf64ed23cbb16d0da514c8827de2050209bf21754517aeebdb334d4e340234f3d7b7a12d7f4e806f382560f0acc393e844f5f4d268bba95b63f2cf3d364f0548d36c1a65dd4d7e5bf5bb2b8ea5207ab8", 0x45c6, 0xf12, 0x80000001, 0x0, 0x7, 0x0, 0xd784}) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)="4e0cc914564480ad2566b33b1930425e38340a95d118b8514748c8fb5e443daf4e59e1f1c3ab8fb1f524cb39201934763b15bcd0c73a94cc0c05152d5035ea642eaeddaeaae9553aea7dc4711e9a6d07d60c1a5e677129b6274b69041d439edd7970743b", 0x64}, {&(0x7f0000000200)="d6e1ab54d1a322007272dae3a92d34f6ac9e17b9118cf92f1eeae55d825a9108653760e4dfe84950d967628bdbeb6feb8925cf72b2d16f23da812a205f9a9976aed84091535eaeadadbc13c7159114f4713ad0cd6a3584277c38e044b1568c076bbe1462904e639b366c72a88c7f9fa20caca82b69a1e9dd987b90d8e6435c8696177483bfdb26d889bae5f437925d3cff75331b3479c8731ac3ae7854f1954282197634bb9c54f14e11cf98", 0xac}, {&(0x7f00000002c0)="67c36ed84de49d3396555c71016546070854fdac54eef3d8ef3ae56dcd6d8bae7561f41834326c8fa872f8f8f62720f5347d05d21fd4c7300e5730", 0x3b}, {&(0x7f0000000300)="816c43fe4952693d3be9d82e58621dc0e918d41065a92766b517778002fbee564124056cf756f06c7f8ffe34c0c00fe5de210bad4dcc970792fc32547fdb91211543d6fe5a0ac89f8944ad43a8a598dbe1334258a48aadbf312d64df0510cf40d9528a120d8ab734b12e02b5a6878a00144c3401e0116993b19e7c1a1ae1e8b98e135d69e6e66599fe8f56d4bac4c130507fc11484847bdea83992c0874a1d072b62b151bb8a799537dadf73293b64435378c3d4a04d5077b1c814227fb1d244065fa2e897e1812a0932b58d0e9722240ffd927707d091ef7d3fe753824a52", 0xdf}, {&(0x7f0000000400)="f3a2b7a54c15a6e16a58912b3ed339d92c7b214c2b82a248a4f33922bc0bfa338d81afca6997d2bc945d64f990c224011a6865fc8e836d7d47116263f7eed8a1691c592da486abf2c6c6d9e4edb201d0d5", 0x51}], 0x5) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000500)={'freebsd\x00', 0x6ad}, 0x24) 00:08:14 executing program 2: syz_execute_func(&(0x7f0000000840)="b15d91cd8066410f3a20dc02660f708390010000003cfec463417e9d080000003289dee7e7c46151ec4802ddd5660f73dbfe01e18b8bf4a95ff98f4808eebce00000802000c48ea925b1fcba5193e1fcba5193e1660f383fd10f38cb4d71c4037961fb0b64660fe23ba97c073a073a4aafef7e00c4c1fb2db7060000000fe886070000003624510ffbe665f20f2b2a8f6958016b8c38e92e67660f3815879b4bb4222b54111dc421fa70e4ac") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xfde, 0x3, 0x8000}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r2, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0xd065, 0x8, 0x4010, 0x0, 0x5, 0x7c08, 0xfa5, 0x9, r3}, &(0x7f00000000c0)=0x20) 00:08:14 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x7, [0x6, 0x7, 0x9, 0x9, 0x9, 0x35b, 0x1ff]}, &(0x7f0000000080)=0x12) getegid() getsockopt$inet6_buf(r0, 0x29, 0xb, 0x0, &(0x7f0000000180)) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f00000000c0)="a10d999fc9bfc78c30f263521610e54e9a3305cf52e15f972a37e1f8a8e682db52fd0e2a073dc600587188dfc88232640f9aafef63aab1a4e9651a56757c443dadddbd844a6936c35ed76a31c2332ae98777259f9ebe3aa0a713ae600f3e1d8ea5e96780fdcdb78b446842b285c4ac8b3c2aa4a34338eca13662a435304ab841f047e319f7bf1eb89b3409eab0ce85f14fce6d5120bdfe350bfb0334a0523bcf7df878e339654d6afc26") 00:08:14 executing program 3: mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYBLOB="00f7ffffffffffffff1ab3e5af84c10b929433d146616750313cea2e42dc57e8a7a90a742efd1f679b04b8c29f108e2f82fe762b729d7bf381beddcbe923124b934c5b1a3128bf2a9ccdeee540bca74c918237624fb984afaa61d9715c6d99090f145000718d86f6f9bcfa470550036800d48f14d12e927afd5acdfc2428566968cfcba545622689"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x7, 0x808, 0x80000000, 0x401, 0x4}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r2, 0x4, 0x7}, 0x8) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000200)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x0, 0x3, 0x3}, 0x10) 00:08:14 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x180000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) ftruncate(r1, 0x5) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000140)="c9", 0x1}], 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0x0) fsync(r1) 00:08:14 executing program 2: socketpair(0x4000002, 0x3, 0x27, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x0, 0x0, @empty, 0x957}, {0x1c, 0x2, 0x9, @rand_addr="e1acdf1c16880b7c24ad2674ba137576", 0x5}, 0x0, [0x1f, 0x3, 0xfffffffffffffffb, 0x7ff, 0x27db, 0x5, 0x7ff, 0x3]}, 0x5c) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x16, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:08:15 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0xe86, @rand_addr="3c86296bbe625b5b56b2a075908931b8", 0x5}, 0x1c) 00:08:15 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) msgget(0x1, 0x108) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000240)) 00:08:15 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="a4022e0400696c653000816eac79f4e5cec47857a604a9c8e0edbec712b11f6adb6739f1"], 0x1) 00:08:15 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20440, 0x2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x14, "644fdd5f14b53279b5fee729c408561c478d08cb"}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x1ff, @mcast1, 0xe3}}, r1}, 0x84) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000280)=0x101, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0x2) setsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f0000000240)=0x4, 0x4) shutdown(r3, 0x0) 00:08:15 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r0) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) 00:08:15 executing program 1: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r0) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) symlinkat(&(0x7f0000000000)='./file1\x00', r1, &(0x7f0000000040)='./file1\x00') ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000080)="f6ea7b0d2a2aaae6bdadcaddca02e6d4cab636b594e9eb8d1ac24d5858aeb078c013771b098fc6592b424b4dc8de10ce09ede113f714aa9f6c64e3aec3b08c6e624e028770ae97245f00d648585457d008a0a52f313252039a828acdaa5c89490d85c75d1452c84025e513d6aafad9fe1469cf90ba8ced311e9bbaf8301641dca5cfb8a8") 00:08:15 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0xffffffffffffffe0, 0x4) syz_execute_func(&(0x7f0000000000)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e1016dfec4427d822a2a00c4c4c2b90a23f2168f4808eebcc00000802010c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00") 00:08:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000040)='./file0\x00') close(r0) open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x0, 0x410, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x5, 0x4}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001040)={r1, 0xade, 0xcbf}, 0x8) recvfrom(r0, &(0x7f0000001080), 0x0, 0x40042, 0x0, 0x0) chroot(&(0x7f0000001080)='./file0/file0\x00') r2 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) writev(r2, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xe81}], 0x1) mkdir(&(0x7f0000000080)='./file1\x00', 0x40) 00:08:16 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x58, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1], &(0x7f0000000140)=0x8c) 00:08:16 executing program 1: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020000000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:08:16 executing program 1: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) r2 = socket(0x2, 0x5, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100004) ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000000300)="097c4f53b9d87c75e8e9d2c01b0006551ce8645a82f15d0460aa904fbbba6fb5525b3a47973a382ce03846a9d7a8150b8020d014b7599aa4476b1efec66b2c359636965adeb61d5cc82b077f579639fcd921c7e45135ed7ec994d243d3c6242a4cb9c103706dd4f9dc7c0147768bbf9c91f7844a3d1dfa0f9e98c0f35a") connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe9f) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) semget$private(0x0, 0x7, 0x140) semget$private(0x0, 0x2, 0x1) msgrcv(r0, &(0x7f0000000540)={0x0, ""/220}, 0xd6, 0x3, 0x800) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r4, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x12e9}, &(0x7f0000000080)=0x8) 00:08:16 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000001200)=ANY=[]) 00:08:16 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xf, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)={r2, 0xc0, "aad33c0fd66e9fcc5b8ee6861e6e18c52331789a566aa7abb55cc472947adc4e0d33b20764c46bc05747c424ab9c64ed27fad9f6d9917e34a0f3b466d070f2a40713717e697c9307c6490bca7ce692acc0274a0015d4f36dc616e0f9ac6559f1496af3878327fff06ec3c4c52d558c014e204ee22d41f4a2dc6cd7a16016738f531399f9f1e19c2fc47bc59d43891d43b49eadad9b59491c0aba2dbd1fee322517b6ed22e2ed2b135c5f18c2b1cfe983b5b6b15dbca5d76c566826cc4128e688"}, &(0x7f0000000240)=0xc8) ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000000040)={0x2000000}) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0xfffffe23) 00:08:16 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000240), 0x4) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000180)=0x2000000000020000, 0xffffffffffffffe8) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7d, &(0x7f00000000c0)=""/95, &(0x7f0000000000)=0x5f) 00:08:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x158c63c78c8b65ac, 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x15) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(0xffffffffffffffff, 0x5) shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\b@', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:08:16 executing program 3: socket$inet6(0x1c, 0x3, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="3faf6a2505315ad4af9a70ff30f94162"}, 0xfffffffffffffd25) 00:08:17 executing program 2: syz_execute_func(&(0x7f0000000240)="660fec560e5e4aa84a64041c341c34f359bf1b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = socket$inet_udp(0x2, 0x2, 0x0) getrlimit(0x0, &(0x7f0000000080)) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@local, @local}, &(0x7f0000000040)=0x8) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:08:17 executing program 3: syz_emit_ethernet(0xc3, &(0x7f00000000c0)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x8d, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x4d, 0x0, @mcast2, @mcast1, [@hopopts={0x0, 0x4, [], [@generic={0x0, 0xb, "cb0fe30d362199a64ae5e4"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0x342}]}, @hopopts={0x38}], "e32f6f31b5bf7ea9583038f9f901705bf22c9f20b313460e289564cac52351f91b864c4862"}}}}}}}) syz_emit_ethernet(0x22e, &(0x7f00000001c0)={@random="7a67d6ef4eac", @empty, [], {@ipv6={0x86dd, {0x80, 0x6, "1beb02", 0x1fd, 0x1a, 0x400, @remote={0xfe, 0x80, [], 0x0}, @loopback, {[@routing={0x7b, 0x4, 0x1, 0x1, 0x0, [@local={0xfe, 0x80, [], 0x0}, @loopback]}, @hopopts={0x1a, 0x20, [], [@pad1, @pad1, @generic={0x2, 0xfa, "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"}]}], @udp={{0x3, 0x0, 0x8}, {"4be9e4ac1cde546109bd31dff71acbd7dc3ceca485ba57b49e168398030ce88ccadf15d6320331225a96f954103d5d3e1c58f29a01e46fdb35561dc7da467f58db11bf62ef7361d79fefeaa9562596fe51767d5f69da1a5cc2ee618fd3542c94544ff198748bac4001fa65bd59bfca21e594c3448aa2163ca42064a7c8a3847f9d53859f93c40654dab7674dfc2075eeb83075fd454bc6fcc4a6a77126ecdabdf877836638375fc3064864a82acbb1a530bf7a17b9e4ba4f5e415a5afe"}}}}}}}) 00:08:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000000)={0x809c, 0x1, 0x6, 0x1, 0x6}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000008400000000000021060000000000000007000000"], 0x1c}, 0x0) 00:08:17 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x22) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0]) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0) r2 = socket(0x2, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0xf, &(0x7f0000000080)={0x8, 0x2}) mlockall(0x1) fcntl$setflags(r2, 0x2, 0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) 00:08:17 executing program 3: setrlimit(0x0, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140)=0x7, 0x4) r2 = dup(r0) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000000)="cc269787e2db559929543ae728b4226cd4c618c979107dbdd6aad8dc8d0be2c8c4f6e42af1f84617f94ab9f6cbf9b9ec3ae4d3a03ad16c71ce6041cec8e0ac808c0b39c9821210782b6fedfc00e4316f9b92e4c30d66e8e63cf4df1e05f77066daff8c9120a5baf472bc44409227a5f4c48c986ca460a73482eef63322d3a8758a53fa90d96c6bd20df65b6b5ec031624323e52a62892078fde0af2a79ab37660cc16d84472406c12d476a549448c9328cca14ee9349e5348dd6e919f176dbdadb97ae80aac0528af2f6714f6f2d7f22a7e1afac") fstat(r2, &(0x7f0000000300)) 00:08:17 executing program 2: syz_emit_ethernet(0xe0, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60b4090000303a00fe024300600000000000ffffe0000002ff0200000000000000000000000000018b0090780007040060b680fa0000000000000000000000001803ffffffffff68d14cf900000000000000ffffac1400bb"]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:08:17 executing program 0: syz_execute_func(&(0x7f00000001c0)="9826473e431c390f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000013c0)='./file0/file0\x00', 0x0) r0 = dup(0xffffffffffffffff) faccessat(r0, &(0x7f0000001400)='./file0/file0\x00', 0x10, 0x400001004) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000040)="9fb2835b8b54875693d4d82368ebca9ed30dea630711c0fc4c7948144a730e81dd6194df3fe65e6d6ddbd1f5619726e00b4196a0144cfa3fdc7ecd09c5d20afeb6d238e4a54b42ce053a6f05c27518fe773bb466e58e6b7407ebb7b7f1ac9e3c3ee9a4e0c563ac9e1bccacc350cff8e39fa8e8bf9e64a2b633ee15f626ee9c0614b954a114d4c5e02b7d1cb40391ed98844abc501109cccdc5a26816a9720859fea1d83f27d57576cc450e2290f6f1bca050e98ad9c4120bcd6f93c862657782e748da23c841cd231f00aa92283c58043b648598e8fa51fc21382eb1f0854e", 0xdf}, {&(0x7f0000001280)="42066533204ea0323e11452c9e91e9c59422d420ec63d3ac2fb1f1fe96c52f007ed36c999684e4f7678fcc955820f4e42730e71a7a514b359f140775bf293a885a1b55196a499e2e96fc8dce94250e691899b11820553c198fdc6213e7ed17364f07f2f5c918c17dbeb72227e4dab6fc7d5f277eea13fde84184ab740cd0d386481898c22503a117a5ee661679a0728b1030048ceca61e85e09b88a3a22548e3e59058e4b507d32ce97a73e50596d3371a4548811bc53facda1a223db3dda49d7f5d5dac8df7c4276979071493cbd97f21c00ba39eddaa448f3a2693c6e2383b646136807f0371df", 0xe8}, {&(0x7f0000000140)="7f6a82dc2cff69504572f2e10889e3", 0xf}], 0x4, 0x0) 00:08:17 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x7, 0x0, 0x1f, 0x6, 0x5}, 0xc) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) 00:08:17 executing program 2: r0 = socket(0x2, 0x20000002, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = dup2(r1, r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x7, 0x4) 00:08:18 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000002cc0)=ANY=[@ANYBLOB='\x00'], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f00000001c0)=0xffffff36) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0xc700) 00:08:18 executing program 2: syz_execute_func(&(0x7f0000000140)="98340f0f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a208800041e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") geteuid() r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x1) syz_extract_tcp_res(&(0x7f0000000040), 0x23c0, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000300)=0x6, 0x4) clock_nanosleep(0xf, 0x0, &(0x7f0000000080)={0x7f, 0x7}, &(0x7f00000000c0)) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000100), &(0x7f0000000200)=0x4) syz_extract_tcp_res(&(0x7f0000000340), 0x57, 0x200) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x78) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000280)={@empty, @remote}, &(0x7f00000002c0)=0xc) 00:08:18 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000040)) r2 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr}], 0xc}, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x18) 00:08:18 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/22, 0x16, 0x43, 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x15, r1, 0x0) 00:08:18 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1}}, 0x0, 0x5, 0x6, 0x8}, &(0x7f0000000080)=0x94) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r1, 0x3, 0x0, 0x6, 0x7}, &(0x7f0000000240)=0x18) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000, 0x100) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000002c0)={0x909, "0053abd5a7eead8809db2031ff719500"}, 0x14) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x66000000}, @mcast2={0xff, 0x3}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 00:08:19 executing program 2: r0 = socket(0x2, 0x5, 0x0) open(&(0x7f0000000440)='./file0\x00', 0x10400, 0x48) r1 = dup(r0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000200)="a8e76b6df220b87c15eb39c1685db959b571e5aa643980303b5ae2c207a6e3122b6bc766c66ad4fea48dccfd89d2603fbf8f5402ed91f42ce37e504a558243d32bd33d4aa91f6f46034e6973ed57f2f2eeca967905558e86f0efb96fafaad2375acc90255742355453e466d0edcb9fc4ae04641e1b49c8c6dda24e5301e0ffe4bf6bbc4ec5d76265288f48e96914e9d375631d28d427a6ab288bcbb9af44bec04d3885c425b611071574f435") connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0xff}}, 0x0, 0x1, 0x5524ef1b, 0x400, 0x0, 0x7}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x640a807d}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 00:08:19 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000140)={r3, 0x101}, &(0x7f0000000180)=0x8) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000200)={r4, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000240)=0x400, 0x4) connect$unix(r1, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x2}, 0x8) 00:08:19 executing program 1: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) 00:08:19 executing program 3: syz_execute_func(&(0x7f00000011c0)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pf\x00', 0x100, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x11, r0) ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000080)={{"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", "0199b24d6813bca023d61d3ec436eead2ec2eeb8935e9a67a598a49a2d536f89", 0x800, 0x1}, &(0x7f0000000000)="3cf71a5493c70c392472b8dafc0c0317813e7a2bb924f2ac583149ffb21e334304d0685c821ed1af0a66f0667565442494b9398a03f01b2351cb978f35da8eea94996d3b9ec16bb4b7e0468b915f9ca869fe00f81d8e3fb1ac742cc85132087b9a535b13d82274", 0xffffffffffffffff, 0xd5a, 0x400000000000002, 0xfff, 0xffffffffffffff06, 0x2, 0x4, 0x9}) 00:08:19 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$dupfd(r0, 0x0, r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x80) ftruncate(r2, 0x7e2780e6) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) rename(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000700)='./file0\x00') setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100800, 0x85) rename(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00') mlockall(0x2) r5 = accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) mlockall(0x1) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x20}, &(0x7f0000000380)=0x8) getsockname(r2, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000440)=0x1c) r7 = getpgid(0x0) fcntl$setown(r4, 0x6, r7) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=r6], 0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2000000000000000000000000000000000000000010500"/128, @ANYRES32=0x0, @ANYBLOB="fff05f0009000000000000007a7f000055000000"], &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000003c0)=0xc193, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000740)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b4af08c6733bd488bdbb9125b6a567510833e0de4b64fb86270a7b06f44d5cdcca45cb34f595a43220775c060b2b7cff0a0014cf16a98f6f51e6c66b17cea34780c1ae01345fb6c792eec208870a93b77849cad35d79947dceb76000"/218, @ANYRES32=r8], 0x8c) munmap(&(0x7f0000ee9000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0) 00:08:19 executing program 0: r0 = socket(0x11, 0x3, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0xe00000}, 0x10) sendto$unix(r0, &(0x7f0000000040)="b100050490000000000000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:08:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x16, &(0x7f0000000080)=0x1, 0xfe9f) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x9, [0x9b1, 0x5, 0xd7, 0x8, 0x8000, 0x1, 0x100000000, 0x1, 0xfffffffffffffe00]}, &(0x7f0000000040)=0x16) 00:08:19 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x304, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f04418955caa371e3000"], 0xa) fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x2000100000001}) 00:08:20 executing program 1: mprotect(&(0x7f00006df000/0x3000)=nil, 0x3000, 0x5) getresgid(&(0x7f00000000c0), 0x0, 0x0) 00:08:20 executing program 0: getresgid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)) getresgid(&(0x7f0000000040), &(0x7f0000000080), 0x0) 00:08:20 executing program 2: setitimer(0x2, &(0x7f0000000180)={{0x7f, 0x10001}, {0xeb0, 0xefa}}, &(0x7f00000001c0)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x901, &(0x7f0000000000), 0x2) socket(0x14, 0x800020000005, 0xfffffffffffffffe) r1 = semget$private(0x0, 0xc, 0x2) shmget$private(0x0, 0x2000, 0x48, &(0x7f0000ffe000/0x2000)=nil) semop(r1, &(0x7f0000000040)=[{0x1, 0x80000000, 0x1800}, {0x3, 0x7, 0x800}, {0x3, 0x2, 0x800}, {0x4, 0x3, 0x1800}, {0x2, 0xffffffff, 0x1000}, {0x1, 0x81, 0x1000}], 0x6) __semctl$GETZCNT(r1, 0x2, 0x7, &(0x7f0000000080)=""/207) 00:08:20 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000140)=""/166, &(0x7f0000000200)=0xa6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockopt$inet6_int(r0, 0x29, 0x4a, 0x0, 0x0) 00:08:20 executing program 2: setrlimit(0x0, &(0x7f0000000180)={0x8, 0x8}) syz_execute_func(&(0x7f00000000c0)="9826472c431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660fc632fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf0010000ef345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55f41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) 00:08:20 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)="e4e526f867da8ea565feb9d21d0e5b841537cf6f54deab18bd4010d656e6335cc10d") ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000000)="f782c964f944f6e010a1e2f41ee5b5e4ab61abc9950a7f9b823c743cced503635780e166") syz_emit_ethernet(0xd, &(0x7f0000000080)={@local, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @local, @remote}}}}) 00:08:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1203, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r2, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xaf}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r3, 0x4) 00:08:21 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) setsockopt$inet_buf(r1, 0x0, 0x55, &(0x7f0000000080)="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", 0x1000) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000001080)={0x9, [0x1, 0x9, 0xfffffffffffffffd, 0x4, 0x0, 0x7, 0xffffffff7fffffff, 0x5, 0x0]}, &(0x7f00000010c0)=0x16) setsockopt$sock_timeval(r0, 0xffff, 0x4, 0xfffffffffffffffe, 0x4) 00:08:21 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) syz_execute_func(&(0x7f00000003c0)="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") sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0}, 0x0) 00:08:21 executing program 3: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x2}, {0x4}}) msync(&(0x7f0000983000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20043, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x14c) 00:08:21 executing program 0: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup(r0) lseek(r0, 0x0, 0x1) 00:08:21 executing program 0: getpgid(0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) 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) chdir(&(0x7f00000000c0)='./file0\x00') writev(r2, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x2, 0x0, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{0x0}], 0x1) 00:08:21 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66653000"], 0x10) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:08:21 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653000e642e2b267c99249a86fe5ad93e13b323ec66736596fbaa256c4ed9594a330e378048197aecf644c464c42105c71b71400000000"], 0x10) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000008c0)={0x0, 0x1000, "5fbfe33eb8bc05f2415bda7f5634f348ba2d1a8d8070b324b9570052df8e712baede004b966afc4dae0df1a37e72348f93e7a3f515b411d85b2c928646774e2d2e2c31a7c77f994fac3b4d02c328c3ba19049227a6bc697a4f4b3cc139836ad0cad4a8ac0c7504b5036cced6ad0286a8e51515b5d7b211db2ed6c53243a2b4beb6b3fd8de2de28d755f7ffc88f5ae033246b00dabf130cc0507f0586dea86e840a50fa18b7ccb7b3410f72d8be0cc79efb534c7e81ac116503cd3b1304f7a80110e115bb373a6f9f61c2813b5b6c05950b074c6a01c3b938c1aa6a6be58417623c9b9b05d9964e192d01d036e33ec671d12e49e30b3dae7147af642841fbed129e012f7a118a73764911df75ad9b780dde88ef4ed694593e4c9e1b7bf9aec0137c2a2d9df8bd0d4862784662ff87b1ad78c95799d5a595feff52088dca13b2ae84b1647aeb3e54a164051783f11bff501ffd3d76d0084d0025b393bbd8d9ccadcf3992a0df226780b36672df2cfee4ee78222dd7afa5d28d167b7336c98f140c618e56713fc5c3781303254f81e32a706710f0894085e37cb9eac807d3cd5efa8c8aaa5e8adfade617675450707e37e84af455ca385aa4b8bab1f60b8a684d4fe7b3a12c2f1d1c57d632234bd496cbdeae536e719f3b649361dfa8bcad488d232b72d90784cf256ea7cf83bd4ce29e78a3e5a3bce9557d90fbe0699ac82de636577fc12b54ac9277473c9812087c2e2cd9053789e9cc2cca3b37a67419dd7ff0115f1f9e1e3be0a08a8faf77ecb0c2d1e3c8547f2d519ed692d337ce1869436a02262cef1d24f61722f2d1f34ed63a08919a9709335dc9cd065977718380355f10033cf532d5fb8e5bff33e9f0cb2287dae9c71211924621d7b3b8516e9e2993cd786dc441acf3809a071ef1a8fe1ea8f405846c26509e1ea4a6896cc6cf11589d98b8b708dad58fb806ec8c30978878fe1eb1501af459fd3253298dd3da4e02bcf3a0613f3d10a7248887a30e11103264fd6878de40f84a2e9c6567ee88548191ace05050c713ba8b61a737178e7cb18e2b4d981a919075eead556265bb66a9c89efd5b89a008be9f6eb827a790cce18aa3fd43d86611954582509d0ab17e3e0eeec06ec3586b8d8cbc7202e11e738af75dca2161d873a24af4fa94fb0412ff6d7ecd2e167b6acbd863091b0cdfdb14984c0a372dcc953dc7861b13ee3be8d809c114a994a6d412dee6cf250dfb8d14e8ff52128a8c13482c777a2c97b0df9fb10887c0d01edaa9991e16b8d91f4ca25d24114269d7aaf2d3a395e9045baca359587f6fab7bf20324bc297b88c6203156da0e88c056dafa434bc2c465fd4457b290bf907382750c63a432568bb8c9c625eaca4f0712ca272398be5032221d72c1bb6ea73ea1b90b4d53ebe64b18f9bb91823521d63343cca453697b047588083b398ad877c877a7dd42fdc5e09da3b19d1d6836b62d59c26f9579438ff4dfb3942cd02c60f4bde8c868ce2433d58f2d927c5f60aa28eccc6d3479204a6e429efdd0654ff187471b71ceb246769a7cb6e4103bb783930c66ab41fed249f21632945a775ee3bf44dc7a5f9923901d67c2dd414afe75c1700f4a855ae8038ceb9e74079d714e6b2c9ed7dcee67dd5a81c2670687b4116ef46d7dd1ec2e211c8a4fc889142f6760eecce4a596e3bf3e633e3df162b3cd7448f85d9c2eadfbbd26303492d0415ebce436f97634b29088841f4079a3d023baa34dc01cf5a0f4b54c963e93af0cfbfb92652f4189674f51cb1177462895f8dcc05eb2d7c0b2b65c7196544a393efbabc2fcd391df99128cee8627ec8aa5cdd0c6a9fa06d0d1a02fa060a43d7fa873c6d47e4af7388754a02744b1fda5ae6d583eeb842dd0bcac885721d972cdaf27bee2772d156b90aec71fd1ca4b6980e081fd36c8c7311701dd434454e16cc4588b52acd46468a66215d4a0d6919d50c4f555895fcafda3d50e5c75b19eb00d57e04ffdccbc883b077617e3fc3e28ff4ac10d7693d170ea6bef59ee4035349e307c3acdd187edf90dfd31239bd2c041fbfc9db553ffb8851ea8166dff529af75aa18727df2cc13ba988d20e2f87a55acd720411ad74a3cc636f273627c83973effe633d6bd6d4cfc04057a9bb50d619e3a6ed6608c42b8ec3fbf4256af7b6d310eadfe51adb524878d68dc87063d2fa94d5a606479556459657e3a017e67dfd2742dc2a4d2d5d5b8a69f5c54b6f8d87ba3dedf71609486baa7113e8001fa4e35026648c3f70141bd5a644e9a30e93a4e36b8a87ca9690700636cf5b0a5523e0485729da78c68c11b4a58ee162bd1722f1b24ec2424da7f89a42c968cca6befe4482dd1df22dee3078653beef210fe5a3643acbc3145dcd3aa4a1414b4618d198691dc7f454518e784e7a63eff7bedb7323ce2e60ed05936eb2330c57d1331a4003fd91815ec2348a2866bf4ae4a510fb9cab1d1ad3915c5c795274616cdf9f3c5f910dbed9bdb8027e5318f3caf7c4be2e46ce00e5804f6eb4a902032cf7f3d79d273d20b9fa7ebcd263a3216cdaa834759e33d8149894d069f07c25a40a430b7790b9f7c7c48e6ce1b76241abab7a0b7cb8f9d4643ce5111d6003458fa7b89824da21d39a07197bd75838a2f28b49dc0118516630022ca77463c9833dd4c8e4fa5675e19aa30a3fcf4bdf74794fbf1b10f0124e148982c415406331ee2658ae9c63098b97bd5fb98c2877a6672552c56836e624bc2e99bb9d0861460c0c0261818badad19dd68b9aca1bdf601de16e9b83c7a546765c1ac5c82cfb1f6c40464385e9b74a7776bc4bc0c407571b64f69956c938e2128ff957fefc1c935f58a8f008c77d8e35751d3bde7824853ecc43b4d370a4ad5e85467081d472c5704dadc81cb13d67fb5112f31d6d2cf3f3107b3a1787c6d2c325c694e4943984b1c50424ce80c26a438432d6d8ad364aff9b71a2bc8ab8141f49ac55f5519eed542ea69e1a08fb731b128e92687fbb842e135f306fb3abe1652f3492b19aee81e5fbc588a0f69ff1b6499ba1050fadfb05d7e163f5abaff46fefc7fae095d4ddc59123338e394f513ea42296361a52a2ac6920c8d7be46a201e67f6dabab87990b55a653ba0faed35fddbe41fdb92a23f364a391a3a08570620ddcc26925253484fe2ac5c45d406cd38811c053a98fb8368e31f891472b05f26f11fe142991ae1619a8797774bb66d043085e93ecef2d91b98eec9cc5f9c36b08206750f32d86125852d59153b5e9c6450a2e16bfd4eeb32780e9aa03c00ec1313d3524e2eb40249811bb132f9db3f50cc74cffd94384d6c17ecfd5a02efc80084cc7fe1ec30443f2616bb3987854efa0719187858d4d699f108a0bfb16537811fed82389b28b046c8d31a342bf4b8850fc5bcce3b1bb2c68421e6bdd78e97b034f3aa8c869eea0368f5a6f95282c3d56bde27105af8f956549eec32b7f931f90b5f9966b724c1e35eb6d6bf4f8e71498a3f5f136daaf4ea815b7d8d073aef62a55057e95ec077081b449f802b92fa10509d17f606dba3075af39c7e83f890500c965c787c8721dc177f7282a01a6daee08d3858e8f030342702be7dabf7d4f6cfcd8e5a84dafeeb7d2a7a67797969af6a2ea832f534a6880f4d59d379a2b46e10ad35a12de402ef96a05d3624e37847d7dfdfa2b3a07a41b3167844c11af43ef63c6491c6ca2dc7eb18697532e63729d442b4022a302d087a734db5745d6da3610f266fa4bfe9b16672d3b486312a58a051b464f7ca69b7fa6a5b86a1483704fe5e1f006686381308d119f2e47bc6dadda27e8df12698912d94be527aa4875e9acb33310f203be3b0464f6be9f9ba5ad231e7852f0a1607d655b2117d55d16482b5590dfb8bfaa1330b5ae78c229f792cc5b142b91f2df51e5aaf5a8f6291f6800ea66543e324c53a83d73163a7d2d2796ff7f192a74db3e8a4fb66fcc028d5a5cb47e0d289a58aa952a3b96ad1f5b0eaef9910fcb4014924975472be7f9a376b80c10a964d7489246b833dda46eb357a25e7ceaca15cf60f1fc4cfe6740a7957c91268bd950214c94a9db3fb2e2f34b4ef6b33849fe5c6a6b4e4b9017996c9205941f6ea8b65b225d398891410c1be46527b13ae8fe251b001231fc562544e3c029fe318fa13ead3bbad4551e0a8f389ce4ba338a3f25ffff62b1cd2ac7c5ba75d946abe3565ceb7d8ce35d7b99e8e77a3339c15d5ca3cec50f5f0d1217aca48646a72bddf40eeeae099de0625eae13a3f839429be428ed329c9327613d2d47cc74237e1a32286eab54401ed4337fdd4a72ef15e3d39895416c68f3a9590de3202d6bf26649aac7abf543ae56e09b314f4dea58bc77426e626dfbaf45a44ab1132c8f7e173bc2c8dc4278015b89ffad48386d7d63954df8cc0ea17266a96e7dbd69e5455ce8d747581a264da5422eaf680220b58edd9291787c839bbd024ff024339f00e837b62e1111c5e227b18f0f7d89c473b910374ff8fa7122bd88ee26b8c039907b17f89020d3757f33dba2c1e0ba54383833bc6f14bf07e60561faf3fee50027d666bed68696b6df319c6509e5b6fbeaaeb4de041f58e4293456d0f9d9e12d84bff8720afc0158c320b7a2b1c0cc9524d17974b5936773b264d3ad93f493fea2a51d15b5fed1cadae3ceeb076fb45436e8a44401ba907bea67491d2b907e82e119a20e9cf9382b078e4f06310299805b94c6c60f22cd0c180b6c29c686e02da318678b732410e6bdd83c36160c28582170f68ca773d1ea6e2b7af1ff97ae8cabb0b0e8f5353f25dbf094d1057c3d8210ba382661960e89f250329c8b64e70f4950e78728bcb41331ba1810fdeab6436a41fcc9ffa4593daddcca28481b8d32294b02a37e082bd8159071e0908434aa03a64a77e98c6dd2dcc0db701f5307462e895a805119f0ffb9c9f8ad48e9b21d4a2532d12924d227ce789e2f6a9d0424a4a009d63b3da8ea2636503a35208b1b1683e514731d2dfdafe8649b63dbbffe24c60f26af6f67bc91bdf30b4977afc789e1ca1c1418b09ef4a1a88961e0b560388d448fc18e9deef7844f30975fca40e03dbc70d4ab59453d1f3af48d77a9c45d50a2b57518c0ae6f77b97fcdbfbf22c9884055bd0fb73747fb0583028b30a77253996438fcb3f0bea2aa573b7286c4707f484529629d32cf35fe78f233e830e85964ffd156d9bce0d3ec63ecd84f3fccc09355ea96b76358d504ca242a79345aa603c5a5411c5b9936db777080890b96be98fa708ca99e3fbfffee9ef96a7a07ec7d92cf04b3bb771fef8bd92174bdd50b1bebf9ce9d8bbcbc19e9d17c88b20681dc61e33beab44e8008adacf46278ddb5d858cf35afcaa7af2476f2f55a1c972d7b76354792ad318a8b267b1e30f83758837f3b6f774ec2f3b7e60a2f78d69df09fa1a2abcf8fd09107b26e18dca00eec6b49af1a73c7224d54490a798c4effd8b0c76dd6041d65f5c1ecb5590cce96d7c45748dc8c731242254c7460bd62c8e69df6538eda911b16e70df2b7df678f16979a1ec9789d5708bfd6e8b9f468dd128ee53f618da5c01f3b2f7a8cb343c4af2074229f63f2c74cfdb3eacc06f258344b0679fa7c753c940b1ad64d829ba55133ab38772c8b861327db0f1f0c34bb46a68e2fafb1858ed391046adc7b7a343f12df28dd8da50caabc7aefc031bd0dbc9344a7aee1ce45d5cc16d387bff3f4024bdb053c78979119a850c939268bc3df595660fb0ec45b188fb4fa27a05ec2e2a46503a3196f6d0cfbab7a83645e8191"}, &(0x7f0000000000)=0x1008) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x2, 0x520, 0x0, 0x0, r1}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) socket(0x12, 0x5, 0x7) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) 00:08:21 executing program 3: syz_execute_func(&(0x7f0000000140)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) socket(0x10, 0x1, 0x7) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00') syz_execute_func(&(0x7f00000001c0)="9826473e431c030f05f32459bfd91303e8c4a37bf0fd3e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) freebsd11_fstat(0xffffffffffffffff, 0x0) 00:08:21 executing program 1: syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="658fdfbf7e56d28110720cc28ce5cd4f65e4275e76e5d042b3644ea5936a5b47471c87d30c9ba1a3dba2396a43ca7b58ccfc5a42b8908512e6dfb681f94fc4fabfb7bfebe5daead4f64e2df1d1253c373e") 00:08:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r0, &(0x7f0000000000), &(0x7f0000000100)=0x10) syz_execute_func(&(0x7f0000000040)="1c22c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:08:22 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x800, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f00000001c0)) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000340)=0x10) fchdir(0xffffffffffffffff) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x20000, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:08:22 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) poll(&(0x7f0000000000)=[{r0, 0x50}], 0x1, 0x800) setsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f00000000c0)="94a5fe74c7b0991e30064d6ec4232847439303b20e042dce33c39f49eea81818f4d4a65929bcb76f21a7395735b2f9d4", 0x30) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 00:08:22 executing program 3: syz_execute_func(&(0x7f0000000140)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) socket(0x10, 0x1, 0x7) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00') syz_execute_func(&(0x7f00000001c0)="9826473e431c030f05f32459bfd91303e8c4a37bf0fd3e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) freebsd11_fstat(0xffffffffffffffff, 0x0) 00:08:22 executing program 1: r0 = socket(0x2, 0x5, 0x0) clock_gettime(0xf, &(0x7f0000000000)) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="19dd9acae4c81cf830a3903837ff52d082022e01c79f542b322b"], 0x7) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x2000003}, 0x10) 00:08:22 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) connect(r1, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x2}, 0x8) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0) 00:08:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x10}, 0x10) r1 = open(&(0x7f0000001400)='./file0\x00', 0x120840, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001440)={0x63d, 0x200, 0x6, 0x4, 0x0}, &(0x7f0000001480)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000014c0)={r2, 0xc162}, &(0x7f0000001500)=0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001540)=0xa22, 0x4) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="b8bde03131759aa17d6ff60bca6f0cd618ec1e5b0833cb779e0cbe480470258d8cf001cfcbffc2173fa51ffd6ee5e0e5d56f0b9a7db2935899a51088d85417337723f8dd1d2aa8f83d1dc8aa6fa20f7e1b3c03a30f0700ef2ab851a2e3c9c18babc802829cf46494555d9d5824acd0f3912150160774e42c1691f354cd33e75daca377bba5206a0d36b96b0c434d300af7aaff19185e3083763cdf2271feb8dd5c237686dea0073cfc2af7b5946ea754410f29517f04ed4893c201ed4a52de170043bab5b32ea153717b89bf19f29fa62d21c10ec3613676c9fdfe319bb64344a0280670a53090eead44a401451ec322d9583dec3198de", 0xf7}], 0x2, &(0x7f0000001240)=[{0x28, 0x1, 0x83, "12d03ed1de0c6780873b48e868788dfab7ce2a91db151d"}, {0x80, 0x0, 0xffffffff, "7f3f3ef64b690fc53f0e0c1a80f149bd006207224a3e2abf6266b56c579c6e8bb36ea9bc5a4da2c4361b0008e84bc8ccfb0834eba0123fd814a3d4a1a89eb43fb9e9bb368b3a94c01b0b16721db1418f07dbcb8556f11f4388043dbdf9ccc9367d6b681b4ad8860f627303462726"}], 0xa8}, 0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000001300)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001340)={@in6={{0x1c, 0x2, 0x6, @mcast1, 0x80}}, r3}, 0x84) 00:08:23 executing program 3: getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={0x0, 0xee7, 0x2, [0x8, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000180)={r0, 0x2, 0x5, [0x5, 0xfffffffffffff001, 0xff, 0x400, 0x8c4d]}, &(0x7f00000001c0)=0x12) syz_emit_ethernet(0x32, &(0x7f0000000200)={@empty, @remote, [{[{0x88a8, 0x1f, 0x6, 0x4}], {0x8100, 0x81, 0x2}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast, @remote={0xac, 0x14, 0x0}, @random="4ae01ecc2555", @remote={0xac, 0x14, 0x0}}}}}) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:08:23 executing program 0: syz_execute_func(&(0x7f0000000000)="b11c961c96472c431c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e23751e0fa0e509ab34d1660f3821560fc461cd583d00000081c66db712c483397fd300dcdc0fbcaf4d100c00f345d9c6acac0f0dcb01b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f5262606c9fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") mlockall(0x2) 00:08:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x84, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:08:23 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/76}, &(0x7f0000000080)=0x4e, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x91, 0x5d0, 0x8}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xb, 0x8000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r2, 0xfffffffffffff82b}, 0x8) syz_execute_func(&(0x7f0000000200)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:08:23 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000a}, 0x10) 00:08:23 executing program 2: r0 = semget$private(0x0, 0x3, 0x10c) accept4$inet(0xffffffffffffffff, &(0x7f0000001000), &(0x7f0000001040)=0x10, 0x20000000) __semctl$GETPID(r0, 0x4, 0x4, 0x0) __semctl$GETZCNT(r0, 0x0, 0x7, &(0x7f0000000000)=""/4096) 00:08:23 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='^', 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getresuid(&(0x7f0000000180), &(0x7f00000000c0)=0x0, &(0x7f0000000140)) r3 = getgid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000001c0)=0x4) 00:08:23 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x2, 0x3, 0x101, 0xfff}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000240)={r3, &(0x7f0000000180)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000280)=0x10) close(r0) execve(0x0, 0x0, 0x0) r4 = dup(r1) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040)="5eb667d1e9a63be3ee790cf55a384f1e3de830f1d1a961cf20910ff9d439d9444161669e72fc686a694b12ddd8bbefd9e03919c1636e79772af76b814cae2c8ff3fdb0d27fb757f5797f8fabb94da8fc1841e8b103a74680ea83c5d600285d734858777e5c8f171078a4222d9d42da96fc234550a92135caf2fa46c70b463c28800362c15bcb7b") flock(r0, 0x0) 00:08:23 executing program 3: setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x0) syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f00000cc000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) mmap(&(0x7f00000cc000/0x2000)=nil, 0x2000, 0x1, 0x410, r0, 0x0) 00:08:23 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x80) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x4) ftruncate(r0, 0x6e2780e3) mlockall(0x2) r1 = dup2(r0, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, 0x0, 0x0) 00:08:23 executing program 0: syz_execute_func(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x1, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000400)={r2, 0x4, 0x10000}, &(0x7f00000003c0)=0x9) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r3, 0x6, 0x1000000000000}, 0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={r4, 0x3}, 0x8) ioctl$DIOCADDRULE(0xffffffffffffffff, 0xcbe04404, 0x0) 00:08:23 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x2, 0x1400, 0x2, 0xa3, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xe, 0xb72b}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100080626696c653000"], 0x10) sendmsg$inet_sctp(r0, &(0x7f00000026c0)={&(0x7f0000000100)=@in6={0x1c, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000025c0)=[{&(0x7f0000000280)="cb28ae843966decacae4c60232cb39d36ac646e763b943e27e47ec124cb155206b04391fdbaf1addd01eb8a27a4486b100702d9a55edea42a2d9ea1742d4b646a3da4762273ffab0c31345b6f4409ec8ff91677ba5edfbd9a6f7d03e719c39171f633930fff1990d", 0x68}, {&(0x7f0000000300)="45f2af878cd5113902d7a46bd36cb30897883216c5cc672acdff561e59b524d693c1649f28ff53aa3341d4584d3aee6d0a537003c817b949605495b19e088f99713eece8c1e6eb26946cb16cb4d10b0aea9109575deeb5f791dde775a6b1817eacd26ec3f84c83d28ae5a046f52c8f98505c52e28fab7d592484bc4becf625eea1ea8b2c0e1ffa0b8935b165cc1a2b1030c58da1e3c64cd9e88e39e697acadfa5c4f1234cffada2282be13ab1f2c", 0xae}, {&(0x7f0000000140)="fe9b35a21e7da41ea35392231b98094f80c5297f17d68686cd073f0dda81f03759d1390031901be7e7fde902848b8aedbe8855a1ca68b047", 0x38}, {&(0x7f00000003c0)="43093a92a2450b50176c22be05bd8083f7fcec477960a6672c11662a45763b1a1a11e63309106d25bd25af4b1bd5a829937cf3ee0183487fffeeeb06658af32064d5349aabc96e1a58096b96242ad453281c50685d191cb9420581974f7d01c76af172318b13d4ca89daa09e0eda1932d92812284db686dccd1cf152a6b9d124978c3aacbf866fd00710e4decb891e6adbde3651797ff3430a03f91c671de87498c2484538c9b62962054b165ffefb20f49b", 0xb2}, {&(0x7f0000000480)="09180d29d384779265a0e142c1c676c9dc1d10ae899c883bee81eaa878a0685f7cd910078cf1cbcadec7bbf9fe0c80f543ca53bd7a6fe5f1643b6b034c22a042f54e1f7ae4bfe605af40c0660b10303c526df021c978edeaae684f7d27cf3cc46d7edfbbdeb30922be0062023fe9fe942bb5", 0x72}, {&(0x7f0000000500)="4b8506f59119eb38c988ae4e971f262d5349a009c0ebcc6c660b30d6398f22d9364d2da585a3e3781beb8fec68361ae970", 0x31}, {&(0x7f0000000540)="26adf91fed8fd9fa5333d9a63fb2974117", 0x11}, {&(0x7f0000000580)="a0b8233b9a609f9a13a276b345ec9f8c30aab17fcc4ca83446be51fdd72bd9bb63cd6d242597d05bbb18209fe16ba5c94c40a4ea82bb5bc34c5a70fdcf867d275bb98325b2780f4d2bdf83116baff2ffa561557c6076fbdfca165579db4792c3407249379f165c325c276edb3477163810f0c5b15f68bc85e51550872ab3b21eedae6b816fd873b885f81ba3c908862f5d5365cf9632e5c7bda8743e96d86c13056d804f873deafcebfbabfd59887baeaa083b5fa320fe3982d1ac7550247e9b48387e595435dea9b7d2530d349ef36c2900e180889850b6483b319ef2c27057f753c9b92bda598b897dd7b257c8ad1d0abe309a3d80a33ca875a4bc941eaae56766f0806280453fd08529d25b32203210a9c9916057864fe52f781eddd869927b312ef9ffcb3a933aac49441d3c010e560f97db3e7da03bf2df42f4f20a88f632a95ac0a3c5c1dd5b9cd872c43977ef58e7cd57ef3b52afeb3ab99d4444d70527f318db582d92ed3171cf279e72d4cc6ffff9b807a727411027b18c4610554c898970b8f5696bb5a14d3338fbc276fa63257821aad2debecee5f716c3bda3fcf3cf5c7edcc0056a3f500e151fd89a338acf499d6036c7878427e92ce702001c1709841470abadef054db074304a228b1b3d7c48ad12b04e8ea8368e7838eb150d6cf5309f027c109c4eeb715f59ce808833a637a94ca4d178742c4001d5f07c59ce2caf7af85e5646ca34a41e975d93e4fc91a54735b191c5d77abaeb466ae9bbbef760b18684da988638380aa945cf9eab07678922a470e06851cfe801b41df9e5fbff12586711222ef069a2eb2a75860ba4aef47c6b008ff2ddf081101517a87c2268b88fd6665262edff89e3d007b0d873e4270062d9ac836ea652782e389adc231e50d702e25931c692f8ebdaa18d2d73f374512db810114a02be78ead2b4e74a2a9aba1f0a9d52f662c5b5bc495e484cbcf4d89fd08094cae95cb29cdaa6d307e8b4bd6823aff3021ea3fe3a100dddbbe47c2c30920555d4da27e2680f3987bfec2120ca3546aa4bff97fe674868733b8c6385c93ab9118c814acc6cd4ee08832d74944990cc247286c87d839b84952ecfd07832e128f33f85c99d32a6cc6255e6db25de686318e4af59dfb394ea9d3f7ff9023dcd15c9252bfb7a003c2368643342e2ad2eeeb81aa998951fbedb2a803880b5950f86c6eb85874dd192dc768b062e3abc3c85b8c53822a14225c1710e83bf3edebc95cb81cad7f3764b39ded272b062949d85f5c88ce25487854731b8629cf013f4c19c26b89d80e20c4ae8ee17b8352e8854e8840f3b366843b9823f3a66ec6a0b4457ef3aa69dbbe43c7624a4e987c6d14150bb685c307f0bd9a08c0e8fdbff794b607f482ef84bc49a7d95b14ee8e2d1e0388dd09c9dddcc35b2a869beffdf991b3dc00fbd3afb5b18c5f2184d68ef088bc726ac59e400f6a337a6e3633c1cceb7b6515a89c99a9ba409a99f7a7d67372ed86770cfeb284de448aa03f88b746d119aa75de744f5c100e0cddf827612da1b003b8584cafb8970c99f0e80e7b326a31bf91c7e8812798d08d9fa31de0cdbd9ba6b0a1ce4e0b58e6e1bd33bdfcb81130072b07f8d8bfde4b9d2c00944187743cd038b741cc214f741455b9455d27405d6c4b08e9771816b4331caba03023523b206c9a4c7f66818ee96e2932336bd7b31d80520504d10bfdceaf7ca3c52bc6d3257791e76a56bbdaf5b4ba54c607254b0f70ee18b6919e8fdbedce692bd59aa12f37734089ad9f10d710a027ba0f2e32b3a4c49866f92b380dc4324dd097deb129f86c579845aa36481e7f1ec39709d55b1835ff6bea7caab205aa1cc5fcbc1bad5f458c3d9a77860ed26ccab0f6c8d03b28f5338fb62d4a334cc24c3c1ba175d993e5c4e8d5e343c6c30644bb0cceba8818552f09ee991f3f714a3c977804a15a2c29a0123960ebcd7a97263c034cf193f34a74e8bad18e454f7f819482f99f7afcb903221769a2339cbc246112e4168f9ff067559e57c5c74883e4183c12d1f805c46ad554dabeb7cb180501288fc0e378d16765ad2dea4f5c51c4f5fbb75406afba763760f82ce5fa936a9f9e887effc2f6c94c2de4990210bad39e9e6681c3dda626810b04aa15f5bcdfa877ff5d1cb90f81615e5c1e024293f3004f4db673a7682b2c92914f3ba432f8ee94ed4da4d4624805ec1d0c7096b6eb7be7ac058be0eb4de01984756b9af35a045ab2c400203eda48773240e113b0eae7cf0a51ad44f2d300430147d0cf3cb035ddcf8d86c577957a9a6232755ba9953543b941255db6a52e7422038d75a50bf972e379b6f2b8b349dc8a0b75b5227da9bee0c368a0e20cf9c6ff5c3e74d826d8659c94054961085f322566803bb41d5212d2e7dee7ec901fec9af1b6bf56ff26826dc263bfee55926e35585e5ae908c2cec4367195472f72ce841fa7730a5e8d172bce8f0e98832605ac9548e69ee4e203cb68b7a714b2ea8ba208febb66080aeeebd2ccdcc71d4e97bf47c6b1a5ecf30aa31fb9a7058ee7f2dd458c2b84d75ed7f26b46d5bc7d0c38905feea8580824b57802c536bbcc9eb1b702b13aeb7cf2a122bb7679f991df7ea960633a042f3f9f0bd1fb8370c877e7981951813b7aea1601be0661ed69dc3b8b1f1c130d1d58048ee985e32d0fdb14d0aa40e46a6d2c3f1914595b4d128fab1ed40927827b08b59e80c90c8ef65db15288ddd27fd374628f2bfc6dd471b3271122a8f0b1143279db6637fb0e59de3285fc3996707f2a10cd5b003406f68eb90bca6300ebee673b23b7ee8d5ff09ef349f2c2f581150c1fb06829bc0a2fda444cc96f17049ed176a6a6bb4801baaa9fb7e022050b0007c62a5af8b80e6a514251694172af8e441db0e3d891479c7219566702dec6b71582cb96989b0e6b2c15ed1c91edf08ad3163bf90af14be3ddf465865a8212e796ad3467d5bbfff7fa735ab9237c1e7a1b6922f6991ca07a9ce428bf561009bc972efc188b0b14e226d405aa6bf5843bba37cc85556e9d1a0c6d8ac6c35f0bfba2355233bde82b32fbe821514107cfe644d844a4f534992d3c04108a7f0c8186c5bb79aeb107e6c77d9ff2439c9ecd67a27ec43c60ff30e4b4c47ef1f1d5a0f6e1f207523baf8088f43064fb47d32bb5b2e351f2a8c6d9356ab0cc8930180ce5615aa4eaba974099dd190ecfb7f5632ad3fce319191bc903f6c9a08b4e374ddcf47e1abbf01c5060fcdff6481be6226d12dabe0932d5582e56ec4408289861c600a1e024a3b6f6d9faa771a4c1ebd79975e9b94d3bdfba8139b035948f9c3c7d91fed4cb07a38471e98a89ae6ce976f4fb5205ec1eea6eea839c7c497489742969073bffd35039ff124c2bef710c0d0cc74a4eb5cf808a0cd4f41981d5e0cce313bca3135b11db9942accd797f1b5730a11a38177a69b4c9f4a2fae28c2c84c2877793cb2efec6689bd56483b4832bb125d19d752231d06ebf05a953c4d819b78db42ccaa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0x1000}, {&(0x7f0000001580)="e0bafe0b699deea70729653ee54df8624631fb0639c612b7caa9173a69183ea339e8bca08fc1a8a81fc72bc06b6005e8c834ed03db9236a48fd35f7436ea1f1ff0c1fd1c705a55caefb8177f0c2a423840c169af38b42ad8bdb19f8ba295484d59ee4676a8b47d9b98a0bccf07789361b3ad27e2cb56fb26633d921b40c8765ac08989b97d281cb67864c3f1736f2ae31fbac73344d28dc97deda9d07fb73f8d0feefc2a7ebbe03d1ed330ac9ae4ee6436c2db17d9e4a0f602dac1f07aee5f88759401e9baf0f77d46dba66431243fa4a37946755527f2669b60c553aa809c72b083b55bc6fc1e01a464f99de272359594e9e1042f9e9e3a8132724384f0ac1e17cfd90d34803f01cbe4b189478f42997667f3255b820a8ec5babe09f7d2524d3c629a886e1c9749a655cebb5eeed663a07389e490f824fa768fead49d99079f8917c7758e193d47dc61c35b1135c439b3109bf1514a9596835123d6bd154c10c1985987abded261c855c56aca775c8457ccb0a1feb24a549ce00c46a703c0742634743fe35ad3ba75b7f75bb9728d40223c4b12cfd97569dfdcaef80aa6bb9a12afb85ba8d60117ce6c3a26f1e3dc3b9e5871eaf834b12de5652a5b0fe9affc36cdc65230203a4d36a4c15ed1b7d008eaa13028c0b3b4d08583e2e5823e2660de86e5845e40eae9934af7aa8a1e5a1ec494e3c888d9d040d7f28100a551baa2095a72c391ad398b1e19dfea07e44aed69cb102a02a0d72339ba1b7a3717c7e1f7596661f48f486020d5f1e0985d93a4637b98085109b73894f99ee80da9c389abc8a205d3aaf0edf9b2a3a9ee3e9401e03f26e1bd4d586323f83ab3e30396a5f3b11c058e3ff19dc0e88f0824b5779241bd9e934dbe969c0bdf8f2e83091b956d146c3f62a65b6a1cc8a178a6aceb89a9143750d219fe628ed42b2d45d8927e022059bc6d25a46422f65cba234ddefb5c7c5ef110d3afbfc86ef7ddbb39303529e5ce1a9f75cf49cda13432d4a24a63aa5eaf92a92b469d8ac8bf022648119092735bad50dc692c3449745555ac21451ba6ba2956eb0a67d73c1b7762caab690cc0be62846917ef14079e1be493b6f064e4724ba731a43c66e0095ad8666cbf826ab5cb1bf91d1dffdf1e4c9f77bb6b5a3ecebc88e6f5e3c1e5299c6034d0442818d65f04700a5b9d8d97815b433f57738dcdd2a371e4721f6bf5279a9a5cacd1ba4c5a62fd4f2348d5828142259d0c0ce7d6788799ceb7577ef286db7602b3f5dc450cb0e5083cf2da9bed1d596dbb09f6f8fd3886a1d1f9069d3f12ad4c75a0718ac6690f61dbc4522f3d630a12458f9d11aa0602bb27b645cd19cf705d9f94b5030acfe23478158dd9c25517be8801da86cdcde9ca6b2adae8dc35941771971f9d93ec7ce6bc5481247874b48934cddd852a87c5464908e3427ffc114734f5d30162005803d8d412620c5a3e064ac17eabb7963696fc543f62ad059490ecbe2a36a26ce27edbe0273eda11a96f5661b293767ecfc9a3a1e1c5a08bc6d79af23fc22dfc72d0882eb98fb4baba5394d80be15e39d4b1e14e1e8d3cd215e548b1e5505e80dcfd038bfe56fd0ce588c678e2e54efa392088dd634fba990a0694667349ca07d0faee8c495e8be46e1b662f8ee59715671e9c3690c2a997e0e31883abfbcca828739a839daf8b7da7af2db4c7524713c27385d4ff051341fab005f7aba29feaf89f7b0f454ef1cf46039f5c324951c8657f4058a5bc5ccc70ad2c9d6e1ae8742853e633cc528e89211ec186cf706fadebdf759080af6a5107338b54279af34f2b2a683f659d65ccda0ca3b053c41235b018cc47ccf01e468b732f2f90984a2d6580639e8871365050f73a4b6ebddfceb37f09a49f296523223a01cabc60e453e8fbfdec16371a4dad0bf240ac69191807daa8c54930f17f66236055966d66c750c3c5e9ed3a72d08806492c2431f88f241963e394582e6478a50a312ead004718571f67fcb0ef31557561d33530d1b1fdb4bbd3b6e6bfbfb5b2437f05ede90720c3bb29cd111eecd63756a5507d9f3e8d9a930679c54a26da5381e70122b44462e5bb5a56804839de06bdedcd242a38b8aff7f902cc2968d2faf97ca23ef936d1a2711af392d9b6392cb622966c526f16f94decd00c653cd596bf321095da7f0fc6a3c7c0bd1374634dc22865d1a0f50b52e0ae0d7e6dd52a7aa059b45e94f56a292d5a208e45360414750ab55e6533f7d0aa3d8664a7cb68c18f59e802aa5cb56fd48ac8189e1aac5707df50e7e7a9993104e12e95332b95e100c6420f6a721cdfaeba28558b3085b0e5de004d039c5d4c17054b9b3f076075c57463c79eda0e00f98b226f6ad8d3cf06bdc4a42ccf11bbf8012d9c3cb509f067a196622c448285e274636ba17913498a4f616426beb80111dab70ae434d21ee93cf6aefe7c3b9026925c76d130aea0cb63cc4f1ded65eac31faa111a523f736d3036982cfa32a63c41588db19883382a8761395460546dd802dd9d2aba9952af621e62147be3b07dea9c5c890cec024b868458a89cf2949aa3cdd3fe0d2569446ecb05bc9995866226fdff4db4d9c9d7d3a20527fa74aa81d2167c5ab6e430b1e4249ed28d87dd04779015edc9e929475eca58af953b2a00543a3269a64d38ab2e79433712d40271697e94610d383892548b54451b8be8267aaa479b17a4b5df76774a7b681cc1eba07782eb90fe9bc033314395515917a498b588928d12d49ac31da8f714cb0fa80e3847eae9c1fb30140bb07b331f2a4b2ca555ea079d739f21bcc72c77817eeaff1529db6d3a1b4b0d6eee3e22959f74baeb8ada4ad5b9d2fa11cc9735458452bfd09a4270c8a146a260084929aeee7af227174d664bc7b830754a4174231097a613fb8a00f1f0f800e0bda0a11676b6f6b0e68263606dea4ca8399c0a81aeeff124150cdd14e2561192f53e74488d8064f326671fafd24579129b3bf89ce6c57565f03294e29b534750760de887d4cad583f552c35fa85b58f3a4d8bf5bdff1c0124da7cdf3106111001a394264b5b07ee8eb6a8c88d99246b31f49af44b8424709f07da02b19bf94d4dc7e7239c7fe71041e4d54518ef5a935dc9f4ac12da26db154a33fe41ab4eaaa04529145cff0d7a46c737fcac2c2732376229713cee5738130856fb783529f6fc0648ac49984369a55313be2ff90aed40cc94d238e2b97295563ad19dc77979e3d9ca9f13d867f5c0c4f4b603043dd058d4ccbaf9163de5ec89160b0d61619949b09fa7635eb4eb0f82f5c1edb2deeafde3adc313c09126c811631042bd0b69cc52701f544cd99023e684c5081138da9bff0711b85ced8f2a4bfeb58d959a7b366fc906675e8a21290aacce692fd71aa64f2f09904be66320d023ec6ab2fe0b09b40ca53f582bf93105bcc36387e2c17bcb3cfc9c7dcad7e35a043555fac344bdb19be5ac68b59c364a661d0ddfee333a76a05503e3f8f87f2e8377d99ecbf02e571db75c182dca01afaf0778f492d2ee1172793b7396e6c067aabb85c174dc76891ad7f3a498fba1d482a2496f9c9eaea29814baf3afbb886e52fd7a333c2f16a5e2264c827e01fbce27582b39f943f965267b89a4cbec646f5114790444e8d80c16cf6fabd083348cf2ed44ff7d3e1c1128b78613400788b656a7769e99cdcee01cf7ca6f6f49d46cbecebd725e18334fb6c8647049d3444ae31ee97247495f3e89e5f9577f6ef3f0b0ab31009cef2f5db20a1fd1bfc9d9c909cbdde93de2f4b05086750fa6f4cb47162abb0f8d71a4da6c17943e6a7d4a0ee6faf8d4911225531fb5c492cd0d4e5554f169bd9bed087d3b5a5203bf149f6f888fd24254e5a4190f1d91a14c285d9b647e0d9f1df63daa4ccba6781942a48e7ee00d8a1494868247cdd4436215ad69202854aa2ca6c1118d666c181537f38be7344e42bcea5695d63484a213e1a06da37bdcd4d689e90b520500735d835c2fbc68f379e4a9992289837a871f12a3ac6bfd30a0368c5b017d53bdb6e3f39b9b887b227ef6694454bd624fc97ce56a9c7486a0818bda9a63b255ea73d204901f4e5c8626ec41f1fddecaa0cc760a983900e6231752901e2bf9730c373d6be80a0bbe1ca2a9e6afbef51558d4cccf4cdf8af77ebcc42bd69273744706367f063e6768e7c66949d424e9c0646dde9e53dec3ff1c21af3d012c74c802b221e7494d1ad286f428c25cc183a2b8dc24e81f4c3df1afa95cfb34c3229f5988046cf87187cf30fbaa27ba3a5f7c23d2615a585151e267f05b806fb37ed43b9f2b457fa1ae861317feea586d0729cf21a45b7259a8f5142c75e75106eada187d9a831023e58d0aa8c4f4e0f6b2ae1d2e4d6f32fb37356d865cc2cb0b9bb4f7117def7a5e57f1cea57cbd0575d970f846b285c81e3dc1dacf0d951bec697865ef850553bd99fec9dca092807c9a0ed86885ddc2c76779968f7ae5a71879587f7cb8ea79e95d89fa68002a9c34eb692edcba71e8eaf750ad89e0b5f7d8668b28a8ec458593770186087a930bf39a3de3b6501aebc4fd14db45deac999aed5e30ae4112e946edad61536afe7b9b126e2f821115e809e85be323e348200ecb937468960ea129181bdadd9c51ab955997af007cdfb41e9c32cebe7d4ef22651e3ba9e4fbb593f4c4ab7091270d38f793377089c79aac4a30833bf04f75793c7592d8e4643cb0ae97b3769122a0050148c8b64a5e82e84a1e32c28af029f2dc269263670e1edb1eb44cf722ad34502c9600859372b48aa76bc9beb5c3dde82dc45891d8eb611bf527c0497a9642ae210fe1a79d12562f72976c3906689add2819a7235fbd1fd8f306ae38b290408309bf3ef9e8f6c86d5e68e2a30e45b2c1988a91002c0561d615629cf93f3351aa54ab644a59e46e1fa1a278311e304f6ce4984b1b5bae02a2a21834bb787d0aa68659e2ab6b8d94bea3d00b4c3f3892a750e1ea56cedf92fe3b804fe8d0a8307151414784137d2de3c1096c8af0962f42f19a0add57f831e1b7783f937f85163ebe6c651892ca39a2d2e687c6646139d48578be598efe5b6b5a72a0c6c7161b8db4670355266559008fc9924946456fd22ff7e149fc1ae69a643d2eec650594ceea9e64b8790d9333f9453351af29a86c3e7050f239ea6ccf72099d48ac5b49ad5bcab673d78f11fbaa476a88a8efa6b15bc397bb50cf1494884341f9885478060809ec8bf952edd34b49de1304df41fa3e583155d7e09baeec7a53396fdf9c1058a80ffd29898745b3330e8cd391f11842da0a5c9aae1f47bf8e3f433a4738180cd11ed37838db781a3b812b6ad3ee913c0d51ad39122c2a9742778b4ee9fbe15de3ceb5fded6e42734658eef42f26b6d904ccd5496bd76554da69f334215669e6cfd56fde06b581b3042c9d7d491ec513a2764929c05ea77da9fcbd764c1aebfb6770e06bed7efaf118a4defb4a160747ecae8cb51178ea814c776b0e61fec46ca9e8e916f75bd05e912815c15428f9ed254749b42fa088f8a5b5c479bd629f0076e0dabad397b600f5448d9722d58623eea39ad8143fbf925dbdfbaa48f4a8fa2379e21ad3b75eb3ba05cbe9b246542d9a6d549a172d0b87984101c039306e913fddc4c78c6a4319b63909fd4cc7cad5b139e7e88aa47c6d747c8822163f13282382a86ff1de92df2bc746acd5246032b4f47d909810ce7ec87333bcaa56f8517a063aa301808a927ae686d101ab936befe3fbbb5fc483a40f3f982145da7a623e4e25b9b78a7907cd0b8824", 0x1000}, {&(0x7f0000002580)="0131eb311ee1a9579ae7c0a51a87efa41ff64de2d6be7f027889f53bf508f36bcce5be3fbffeecba7a410174872bbb68498e70c10ae2f439f3ee", 0x3a}], 0xa, &(0x7f0000002680)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x2c, 0x4}, 0x100) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x2, 0x3}}, r1}, 0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffbfff000003e8}, 0x161) 00:08:24 executing program 1: syz_execute_func(&(0x7f00000001c0)="0c12c4817a2df998cd821b69e4d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00f347f69c2e000000005b5b45363ef8f2430f79e80faee42c240f5e5bf447000026400f0d1889f7e3df4336660fd2938c0000000f01c36666450f17720d1411c4c2fd934c24c3") 00:08:24 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast1, @multicast2}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0)=0x7fff, 0x4) getsockopt$sock_int(r1, 0xffff, 0x4, &(0x7f0000000200), &(0x7f0000000000)=0x3) 00:08:24 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f0000000000)="64d9f3660fe81ac4e113c2f424476cc402499a7bfc643664642e0f01d80fde5d0f44c005000000000067660f3a16346d030000000cc482959ea59b000000") r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000140)=0x8) connect$unix(r1, &(0x7f0000000040)=@abs, 0x8) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000180)=0x3, 0x4) 00:08:24 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8") syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") 00:08:24 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x101c, &(0x7f00000000c0), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8, 0x100) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000240)="c9243defb1a22d37e7b57561d49729bf11eb323abf2968258640d7150adab26bde75ce8dbc1bf4bdcf4f009e94fc79c8d88c074ecfd5cf016aa7b8aa4788758d7b902b76e646d08555403295561bf1b1e470406b503b7e2845d2ba3b1d70b65b4f161ee5068f1893a8bbab650446efee6374d7195629e15ebd9dd6be722419740dd8") r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffff, 0x9, 0x3}, &(0x7f0000000100)=0x10) sendmsg$inet6_sctp(r2, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x6f14, @remote={0xfe, 0x80, [], 0x0}, 0x1f}, 0xfffffffffffffe20, &(0x7f0000000380), 0x0, &(0x7f0000000300)=[@sndinfo={0x1c, 0x84, 0x4, {0x7ff, 0x200, 0x81, 0x400, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x5c, 0x1}}], 0x30, 0x100}, 0x80) getsockopt$inet6_tcp_int(r2, 0x6, 0x114, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 00:08:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x30000003, 0x200000000003) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_buf(r1, 0x0, 0x5f, &(0x7f0000000180)="47be1275944941085ca9ff91955a2b59ea0ab9cc1b39f2c8f0b846b71d1041aa67661d5c7b96debe5912943b47113ad836e6654607b2de03d8cb68a2a0a33c38fb7f5de0c05f2db8ee11fd48f49147d81c1fd88b6b541281ba94545671ad4a36dab5764a1a45595d613a74b988eb3dd32c1922e654a0b21ffb5403def07e62040343c8c04aae0fb9a675d9cb5ab2b68d7a21f3fbd75d4af8442b829978708728b1bd820bc5318885feba39afeb6fab760512332218b4b44c4818310e3e2c8faa7bfccfe7334df6b9c4f6e172e8190551a442f381cb", 0xd5) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) 00:08:24 executing program 0: r0 = socket$inet6(0x1c, 0x2000010000003, 0x1) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="14efff2d475def002900000013a85c218780975e48b60a42897e5e4e0000000000cf2eb865f0b25e"], 0x14}, 0x0) 00:08:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setrlimit(0xc, &(0x7f0000000280)={0x3}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200)=0x6, 0x4) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setrlimit(0x7, &(0x7f0000000140)={0x1, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3, 0xef9, r1}, &(0x7f00000001c0)=0xc) 00:08:25 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x600, 0x2, 0xfffffffffffffffc}, 0x8) socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f00000001c0)="982e152c23c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") 00:08:25 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x4, 0x3}) mlockall(0x3) munlockall() syz_execute_func(&(0x7f0000000100)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f") getrlimit(0x7, &(0x7f0000000180)) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1080c2, 0x48) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000300)={{"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", "4e2e039764c1608b7215fe269d762bcb7a53bef4fd1b2620a9cedad90d24d56a", 0xa0000000, 0xffffffff}, &(0x7f0000000200)="14389b3bff88a88e4a67562f4d2348cc669b54a38504d61b37f7130fcda58bac2890b7b00a4ab7a17f6fa7ce63be06bc1cc6e0c590cee46fa7c1ff154983317242495a1438ad561545b7c648ed39c6072d54d95f03a735f0e706833a7b6e6212454eac1d99596d461f01515b73b5e7d328b51c66311724e8eb1876ea10bb018271ccd478df926565b7c72ce0cc44fcf9182697f0a03e5bdfec4cb509ed5e5d33e636b5352fe1334946935e6259d3afdb664cfe061cc7e47afe417d359e544e4aca2c0e54c89640774c8662712732e7406ea262de9dc0db5df8950e6bfc8c", 0x9, 0x8, 0x2, 0x8, 0x360f3487, 0x9, 0x4, 0x3}) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@empty, @remote, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@ipv4={[], [], @multicast1}, r2}, 0x14) 00:08:25 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000280)={{"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", "31f0e1cf5220884884e099b5f611fe2015a7f9ca018b633fc84e759cb65c4c09", 0x691, 0x2564}, &(0x7f0000000180)="d935b7b37297abc5e6909c9e900ba2650451018c526952b1dd08a509794217baa722b1d56fac6b4bc1d5b3167e5fe9a4638f033f5c8487f7f8d8cf99644dabf93174a033838bb5c93b061de0fdc9a3a4386fab1d0bd4ab4f8d7b8e621ed0a9500e7aeba4ef4e94395c2762a366128e8e599c7dfc56ddd35ef59022a9f2d5d780ec0d5bb11dcb177139841c0702075b7ccfa27bc42d2cc0a1d4cdc98a03855f9eaf0a1dedec7dc9715f810e12979835ebb496701bfd9a71b4f072893746100ad86975147999", 0x4, 0xfff, 0x0, 0x6, 0x92, 0x1f, 0x3, 0x4}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4) syz_execute_func(&(0x7f00000000c0)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") 00:08:25 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x8425, 0x0, 0x0) 00:08:26 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x10) openat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x900, 0x42) open$dir(&(0x7f0000000000)='./file0/file1/file0\x00', 0x10208, 0x0) open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x10240, 0x0) 00:08:26 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$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) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b00"/4265], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 00:08:26 executing program 3: syz_execute_func(&(0x7f0000000000)="c443a542d10ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82f083216b00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") socket(0x1, 0x30000004, 0x7) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = dup(r0) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000001540)={{"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", "b34db065037bfd5a26ef0681790860df74f3f104aaa083a81cc9d340cc8427e3", 0x7f, 0x9}, &(0x7f00000000c0)="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", 0x3, 0x0, 0x848, 0x79680e80, 0x0, 0x6, 0x1500000, 0x1}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000001180)={0x0, 0x1020000000000007}, &(0x7f0000001100)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000001140)={r2, 0x9, 0x100000000}, 0x8) 00:08:26 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000980)={0x10, &(0x7f0000000940)="a85a9cf2249cd1464faf53ead400278dfe041b9f1519436b816628addb", 0x3e7, 0x1ff, 0x3}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={r1, 0x100000000, 0x1, 0x4, 0x6, 0x20}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in6={0x1c, 0x3, 0x4, @mcast2, 0x997}]}, &(0x7f00000001c0)=0x10) r3 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x2001, &(0x7f00000000c0), 0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000008c0)={r2, &(0x7f00000007c0)=[@in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x0, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x1, 0x12d0, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x40, @empty, 0x20}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x6, @loopback, 0x40}, @in6={0x1c, 0x3, 0x6, @empty, 0xe0a2}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000900)=0x10) ioctl$DIOCRADDADDRS(r4, 0xc4504443, &(0x7f0000000340)={{"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", "5aa4b73b32e275ef1f6badec01a7364e5837328134d9befe1f7b06f00d606277", 0x7fff, 0x10001}, &(0x7f0000000300)="41d2f7b1c45cb011d415ba491b82fab94c3e71510b7aaaea9d0af8805aa401fac02776f94de6631240423dc7fbc8e7f8e1d52ed652bea1", 0x8001, 0x80, 0x7f, 0x1, 0x3, 0x10000, 0x101, 0x4}) 00:08:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$sock_int(r0, 0xffff, 0x303f, &(0x7f0000000100)=0x5, 0x4) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") 00:08:27 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) execve(0x0, 0x0, 0x0) semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) write(r2, &(0x7f0000000500)="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", 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f00000003c0)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) msgget$private(0x0, 0x0) 00:08:27 executing program 1: syz_execute_func(&(0x7f0000000440)="982e152c49c441c4e151dd61ffd1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab809004e4e8fc9c09b3cd81e6626653e460f0be509ab3451c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00110000f345d9c6ac430f01c4c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b774f8") r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6, 0x3, 0x6, 0x5}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f00000000c0)=[@in={0x2, 0x0, @rand_addr=0xeb7}, @in6={0x1c, 0x3, 0xad7, @remote={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x81}, 0x8) 00:08:27 executing program 1: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0xfffffe8e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 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$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x12a000}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={r3, 0xffffffffffff922f}, 0x8) r4 = msgget$private(0x0, 0x0) clock_settime(0x0, 0x0) msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r5 = semget$private(0x0, 0x2, 0x88) setrlimit(0xb, &(0x7f0000000200)={0x7, 0xf1}) __semctl$SETVAL(r5, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:08:27 executing program 2: select(0x106, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) 00:08:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000002380)=[{&(0x7f0000000000)=""/113, 0x71}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000080)=""/243, 0xf3}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/215, 0x6}, {&(0x7f0000002340)=""/35, 0x23}], 0x6) syz_execute_func(&(0x7f00000024c0)="982c240f050520d0f807914141e2e9fd855b45e4667909a200800000e60fc4014e66f66d220f0f130ecbfc22eb3ed3d3f0812535a0f69bc40000002e6744eeba0dfe8c73c4e3f57e050be3ceac07c4e201acac10000000808f294004c3b00b0000000071c3b8b8f08171a38a806ebb5764f34c0f2dba5e9a0000c4618de3c0646464440f622a2d9600950064450f0fc7aedcdc1d440f2b550142c4b659b15dfba1c9fb110f0f3804830a009800") 00:08:28 executing program 2: r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0/file0\x00') renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00') 00:08:28 executing program 0: syz_execute_func(&(0x7f00000000c0)="1c04b5b598cd801b69e4f5c4a10915b3fcff7f20696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") syz_extract_tcp_res(&(0x7f0000000000), 0xe68, 0x6) 00:08:28 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x8) listen(r0, 0xc) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x26b) socket$inet6_udp(0x1c, 0x2, 0x0) setuid(0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000180), 0x100004) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000100)=0x1ff, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fcntl$getflags(r2, 0x3) write(r1, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:08:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffd7f) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000940), &(0x7f0000000980)=0x8) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='(\x00', &(0x7f0000000400)='[\x00'], &(0x7f0000000640)=[&(0x7f00000004c0)='[@\\\x00', &(0x7f0000000500)='[\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='%-\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='[\x00']) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x94fc) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) truncate(&(0x7f0000000000)='./file0\x00', 0x37) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)="69caa3ba", 0x4}], 0x1, 0x0}, 0x20088) 00:08:29 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202492f66696c653000f1ea097995902820155f5a0928ded6e75d1f9d51f75c6b3c4bd68794feac4ee4a68c3eaffb"], 0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x8, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x3}, 0x14) 00:08:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x9, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000840000000800000000000021060000000000000007000000"], 0x1c}, 0x0) 00:08:30 executing program 1: r0 = socket(0x2, 0x5, 0x0) fcntl$lock(r0, 0x12, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) select(0x40, &(0x7f0000000100), 0x0, &(0x7f0000000180)={0x1}, 0x0) getpeername(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) 00:08:30 executing program 2: semget$private(0x0, 0x4, 0x4) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f3fd59bf2e134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = semget(0x0, 0x0, 0x306) __semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000140)=""/91) 00:08:30 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/139, 0x8b}, {0x0}, {0x0}], 0x3) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="b100485caa2a43333e128ef50800460000205bc02d0000000000119078ffffffff000000004404fe000f00907800000000"]) 00:08:30 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet_udplite(0x2, 0x2, 0x88) syz_execute_func(&(0x7f00000001c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = shmget(0x1, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/99) 00:08:31 executing program 3: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000003c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000600)=0x1c) r1 = accept4$inet6(r0, &(0x7f00000001c0), &(0x7f0000000140)=0x1c, 0x20000000) socketpair(0x10, 0x20000007, 0x5c, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r2, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r1, 0x40}, {r3}, {r4, 0x1}, {r5, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r6 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r6, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r7 = getpgrp(0xffffffffffffffff) r8 = open(&(0x7f00000005c0)='./file0\x00', 0x4, 0x3) getpgid(r7) listen(r8, 0x400) r9 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0/file0\x00', 0x400000000000000) lseek(r9, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r9}], 0x1, 0x0) poll(&(0x7f0000000180)=[{r9, 0x2040}, {r9, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000200)=0x8, 0x1) setsockopt$sock_int(r9, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r10 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r10, &(0x7f0000000380)={0x2, 0x0, @multicast2}, 0xfffffffffffffef6) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) r11 = socket(0x2, 0x2, 0x0) bind$inet(r11, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0xffffffffffffff2d) r12 = dup2(r11, r10) connect$inet(r12, &(0x7f0000000300)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:08:31 executing program 2: syz_execute_func(&(0x7f0000001740)="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") r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x5132bf64, 0x200, 0x80000001, 0x9, r2}, &(0x7f00000000c0)=0x10) fchdir(r0) 00:08:31 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x10) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='.\x00') ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="4482375f984a8ee3d107665018ae4325d07486e3ac94d0198f070b7f262dae05b4f972343b1368c4372223d12ad19dc45dcdd083c175e6f8fb1d4687d49eb341777eb918af35271a8bbeb74ede1d8795ccb9ed5765c4235ac534a1c233cff586de6fa93235d95675", 0x0, 0x299c, 0x10001}) setsockopt$inet6_group_source_req(r0, 0xd, 0x0, 0x0, 0x0) 00:08:31 executing program 0: socket$inet(0x2, 0x2, 0x1) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x1f, 0x10000000, 0x9) getsockopt$inet_tcp_int(r2, 0x6, 0x800, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet(0x2, 0x3, 0x80000000) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000040)={0xfffffffffffffc01, "7d8420d0e076e06e9c716855fb3707c7"}, 0x14) listen(r1, 0x0) close(r0) accept4(r1, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 00:08:31 executing program 3: syz_execute_func(&(0x7f0000000000)="1c13b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e20fffff50000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000faffe3ffffff0000000000000000000000000000000000002aa859c4c69b44a31e257ae9fd1efd0d00000000000000000000000010b3000000000000000000000000000000bc6c091bf8fb", @ANYRES32=0x0, @ANYBLOB="0600000004000000020000000000000002000800"], &(0x7f00000001c0)=0xa0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x3}, &(0x7f0000000240)=0x8) 00:08:31 executing program 1: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) accept(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x4) r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = dup2(r1, r1) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000000)={0x3ff, 0xe97}, 0x10) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000080)) 00:08:31 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x8}], 0x200000000000010b, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e0000000000000000f60000fe8000000001000000000000000000bb06000000000000000000000000000001400000000000000000b300000000f1f202e75fea28ab00000000000000000000000000000000000000000000ebf30cb3f02e201baf48b4471500"/134, @ANYRES32=0x0, @ANYBLOB="0100000001800000880200000900000070e23f00"], &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x2, 0xba, 0x1100, 0x6bba, 0xffff, 0x3ff, 0xffff, 0x6fb, r1}, 0x20) 00:08:31 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080)=0x4, 0x4) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:08:31 executing program 2: r0 = socket(0x2, 0x10000001, 0x40000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="194cd4e726696c653000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendto$inet(r0, 0x0, 0xff57, 0x20080, 0x0, 0xfffffffffffffd90) mlockall(0x1) 00:08:31 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x20) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() accept4$unix(r3, 0x0, &(0x7f00000002c0), 0x30000000) syz_execute_func(&(0x7f0000000a40)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000940)=0xe69, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000880)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={r4, 0x0, 0x0, 0x0, 0x100000000}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000007c0)={r5, 0xf, 0x5}, &(0x7f0000000800)=0x8) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000980)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r6 = dup2(r1, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14) r7 = socket(0x10, 0x7, 0x3ff) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000000dc0)=ANY=[@ANYBLOB="1c004e2080000000fe8000000000000000000000000000aae2a100"/128, @ANYRES32=r5, @ANYBLOB="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"], 0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x902, &(0x7f0000000780)=r5, 0x4) ioctl$DIOCCHANGEALTQV1(r6, 0xc1304431, &(0x7f0000000a00)="110172e2b696f0aa33165499bc97875105d9f28f0facab8142ac4fa45197440693e46dc820c315ecc01f1da34fa56f3b784763e5") 00:08:32 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0xffffffffd48969ef}, {0xfffffffffffffffb, 0x3}}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x3ff, @empty, 0x8}}, 0x0, 0x8, 0x1, 0x1f, 0x9, 0x3ff}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @multicast1}}, r2, 0x81, 0x9, 0x2, 0x1ff, 0x10000}, &(0x7f00000000c0)=0xa0) 00:08:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000280)={@local, @local}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="05e31500bf6320000001000002006d053cd5a1ddbf0b2c8f357d12fb701d6caa1f61f49d6facc0c203ef2ed7a42e9d6cd2c88f54223936059f9ac09a6ecae91ecc293d7401d8247a952d835bf9000000"], &(0x7f0000001980)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000019c0)={r2, 0x5}, 0x8) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020007) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f00000003c0)="43ecc7dcfa6073cd78ffb113eb75dee90ab59aeefde41a17f5e14cb86158511723d6f6d78b968ee52ab5e062f51330af4a52240d0c117bc6afcd148a97c8859ace9e", 0x42}], 0x1, 0x0, 0x0, 0x20000}, 0x8) readv(r0, &(0x7f0000001900)=[{&(0x7f0000000880)=""/39, 0x27}, {&(0x7f00000008c0)=""/22, 0x16}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x3) connect(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) syz_extract_tcp_res(&(0x7f0000001940), 0x0, 0x7fffffff) lseek(r1, 0x0, 0x1000000000003) r3 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r3, 0x0, 0x43, 0x0, &(0x7f0000000200)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r1, 0x11, r0) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000700)={0x6, 0x80}, 0x10) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) ioctl$DIOCCLRIFFLAG(r4, 0xc028445a, &(0x7f0000000840)={0x10, &(0x7f0000000740)="db912b93376a789d50373aca9dfa7f706260d055a3a0e4ea292b0abc53cc224c61c60ffa39c7061e344196e3743bc11d8cecbe5943d2def902d424fb3012dadbb64b5d186bab0712324c5dd21e331737ad0800b5d1bc8f0d323804a4ed0a090de0cbfe7022e862808d1f7d6d5fb125e5e9a7249ec054c1579b136e0dc9844e1f8b4adc031aa777612cd83a74353f4c08eb22612f08e808157b8778c00c7c2ad9077a405c79ebd72ca1ea5827b7c9091f16b05746619d3d41a74431045f0b5beceaace54535028e2ae6ebac61", 0x40, 0x20, 0x7}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000380)={0x80000000000002, 0x400}, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="e656c43f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0x18) 00:08:32 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800) getpeername(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0x6efd, 0xf, 0x9, 0xf0c}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r2, 0x0, 0xf, 0xffff, 0x9}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r4, 0x400000000}, 0x8) r5 = accept4(r0, &(0x7f0000000280)=@in, &(0x7f00000002c0)=0x10, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0xb) openat(r0, &(0x7f0000000380)='./file1\x00', 0x10208, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000440)=0x400000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000480)={r3, 0x6}, 0x8) sendmsg(r1, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000004c0)="75d735ddea7def58f45849ffb6417232a9835be79fa77c86c6ef944c1f4c10446a82f6ed2ff39694f41158e08d59ab14e94dad17c1b3ff1eec1b0798b30b6f6b1910bdea4b79f5ded2e96c4f5995373c10ac291cb0cbd5203912729054c1e832a208061fd7bf6bc2b514f6187d1690321c9f63e994d582ff802af3fe8d5f0f6d339fb61db4121381e7d0d54ce858781c65a24301a1aad39a846ca38a28c08a33ed94ff962ccf8b6d860335737efa570fd087d055afa9dd79795af8123040dd4d09a15386446acb19b4cbd696159423b34a7c64dcef6079ff8fee5ad4be596738b95ef963d4", 0xe5}, {&(0x7f00000005c0)="8106ea2196e4ec442dbec60066988e207a306d760b6e3f1ba7642f4e0e783e7b875afa22f8541094ec8beedb38fd226bbccfa1809e6a01d41c0a808520173116ca975cf32fa68d2ee8cfaba1dfebc654529f2c9d6f7418b7921b0685b7e3ec4a0bbe50e3e8446404a1366bf8f0d93bcfb52e00b705c52ecf002739dd8cd50d", 0x7f}], 0x2, &(0x7f0000000680)=[{0x20, 0x84, 0xfd7, "e03b264547d39f5e1bc119f8d2f5"}, {0x20, 0x6, 0x9, "26593f42a41ee73f2889"}, {0x80, 0x29, 0x4c5518d2, "b1b72492eeb0a984199cd3ce948dbd75c121c9031b5fa18091bc391dba2655c6162377488c25bdad91bfb9cdf0c6775bd52af4c4b0f483f056394d56a4d3d70e9afe2a1e60bc6403e22186b755e16269660284ee0144de6e3391e89f88158bd87632e5f8b79df0f48ca792"}, {0x1010, 0x0, 0x7, "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"}, {0xa8, 0xba, 0x1, "1db2049b44cf8e1057fa55c1471ab94b4ce62e70e4efa8676cd05facce6050280ce03c6af1f765aa249fd1043030a037d0ea60c2788a794cec318380979e305d367482c1ffd31b74b1e2a46a59e6b3e8397b5312b9a676e77f53af51bf9e2d991cc7df7b38769cf5ced7cb0284d9704bf6914d6899a1e4296ad258c582f6831f12cf89fe54cb52cf42abc0a6ee5be3d238c6ecbb3cdb"}, {0x100, 0x88, 0x3, "1bc388092e97394f6912cb36e671fe21f9bfa5f26bc0ec341de7b32a3ffba8423306cc02a987db8b53b48fd79d531ad07bc45ca1f56ffacc7d5547233118cc61a17f58e82585cb5dca89abfe2745270c234dd7f67189da5a537b7d81c34e2de3b83a1e09ea851705521ace5ae095d5db771af2aa160f51b93ea0e77b9607d684f854c285afa5cc2b95ac433a742d90849dd4ccff3d8c2119c413f2b4647a660e14aac65a0987421fa0389abe5b6b8083f76623792185139c6b096a2a52b39ede1e815fb7d833e1e50131b92ccacff1e6501eb435412d9c47f598438725944d4e1349386d15eeca10f52b6e9425b08250"}, {0xd8, 0x29, 0xff, "f4993f17d0ec36b676c3174c3d49f0ee58c59865f44503c15179c0884d45b049e7a7dd2b7f0ecc4d186b56b0d478e7c1a507ee37a92287deadd1ae175da2276733870eb5da06ef78f32bc28b2ad95a8eed1c9c4600a1c71831829a6b20f0473819178da7cff5b033f8ec2ffb04ce0db7994aa56d1bf21c44e757e2d02332f3d2b39f07302ce1aeab277dfd253bbf154b01cb76f0df4e6cfa5d0088fa8dea84aa3e899ea7003422c8a0eb45889345f1404bfd2d7b053c0d528764a2f10970f2e93c5416a0a9"}], 0x1350}, 0xc) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000001a40)={'freebsd\x00', 0x5e0}, 0x24) sendmsg$inet6_sctp(r1, &(0x7f0000002c80)={&(0x7f0000001a80)=@in={0x2, 0x3}, 0x10, &(0x7f0000002c00)=[{&(0x7f0000001ac0)="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", 0x1000}, {&(0x7f0000002ac0)="9dcb8d4309aa0182fc6b380b3b5e25bfd687016263aab33b9a583da189589931705dbeb0b6433193f5138d5cb5c1102c004f806dff65", 0x36}, {&(0x7f0000002b00)="ef20e1429ca8952ab6021eba46cc3e115672380693073376a674f3a21572bca7a19f47ec232943a62290047cc907f2b18a358e697dd7bfdee5d1ad30e6ad7c3407f03840c15e666c2f61edbb8697d9fab3f3f97a6930ebb42cee584e3cc966c79f77f8663bcfc94e59e7d3d1e8291caaf344e701ff7041bbb10a70e0d671e59bf915d23ba1315fb8ac9aa09031bfd64f83c7f39a3f1b21b5577742b93869902e158f5bf7aa5ce2f15bfdb861ba5ccf4bbcfeae43f7ec020638b865e409104993178bb37bcd0cd14590e2e64a524601e7d793e20f2e513e06883eb5a83f22", 0xde}], 0x3, &(0x7f0000002c40)=[@sndrcv={0x2c, 0x84, 0x2, {0x6b4, 0x2, 0x4000, 0x3, 0x45ab, 0x8, 0x101, 0x1, r4}}], 0x2c, 0x8}, 0x81) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000002cc0), &(0x7f0000002d00)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000002d40)={0x1, 0xf04, r2}, 0xc) sendmsg$inet_sctp(r5, &(0x7f0000003140)={&(0x7f0000002d80)=@in6={0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f0000003100)=[{&(0x7f0000002dc0)="3003b54306dacdef7f12bda3c8c61ab799f8fe721ae241d321f73322641e72f70ebf41bd03a142df39e32ebbdac4d6fcc12e53c429892680bd2b04213b3f2b3ac471461f182487a26f94dfa8dc25ef095cc421e7d252cd1a4f0efb9b9c8fcfc6fcf5d58203dfb9219e01979cd15bc43321e47b4c40f793532923e7b50f95513ec5e300bf75053446becbef99014359c9b50cd46284a5d430a041add02f8cffed018fafba8e8733171a986eb15eafd585c4db10a76ca7a3913568e3c1c1b5678de554d7b6ff0848066d65cc3393805838644f8fa3375383729a", 0xd9}, {&(0x7f0000002ec0)="eb11b6ae7e97bcb5dca80c5679d170c3a4703c91b672b3fca383be0692eb4d292198219c5cea2c81cccebc9d17ce44b2284ed90d147ae1a563e71c6997143d74a5e6806183d80a54e553e9d5da546dd99658c0886acb67e25d4b8e66087c8a514cde41a003b4e0def9b7f2a4577d0aeaf2e86f11e840a54d1050654800d6010f0acae076a136bfd5dbcccc364a3ac32889f5dd0c9062bd75f9fb45f5f06850f183a42cac5d3d8f6e9128f893c46bdf98c07f7627b0aa7ffad5", 0xb9}, {&(0x7f0000002f80)="781d839c33a2d38b898c5c582a7740144cc2f704477246375791bec449e97fdd73fd89c9af161190e19426cda61aea9b7e386e1c79269a709e2fe8ef42b38315123eaa5d157acbab7e663766361a62b1c3d91b8af7a1b9f6d14931f35cb7f6883394b6e07545a99c46aa8bcb342e9f3b88ab26e358711214838271454eff815b7ee78d8a3f29a334370086330bd753fbce85720b21aa639520ce7ca725dca6fb6f17f77bb27d5bf6a10e3149170b434743d4e071bca50898d771f252e5d5be94e9b925ebc49ac19f149e84ac28dd40e45bbe7ac9d525", 0xd6}, {&(0x7f0000003080)="9fa8dab81d9fed2d7d5c2846fcececccd120c0173cda7ed81f242ab65aa0eddbb001b9f7b8a8b6bfc88c1ad8ebba3a98f6ca971f5ceab06b57c65fc123ab3050ab742faaf7918f23475d94941738422d2d14c1a3030a1ddf0b995a25744a32755ce167c43a6e14be65ed7eb1cb64", 0x6e}], 0x4, 0x0, 0x0, 0x1}, 0x184) setsockopt(r5, 0x8000, 0x1, &(0x7f0000003180)="17f78fbb868003c07a90cf1021a14615904bca6e775652f772d8bfd4a36c6de899bffef8695b39704d9705eec04b1a200b98620884c6a3bd878f49ee10d03e5e1cd858e22cdd84594f3233", 0x4b) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000003200)={r3, 0x5}, &(0x7f0000003240)=0x8) r7 = shmget(0x2, 0x2000, 0x710, &(0x7f0000ffd000/0x2000)=nil) shmat(r7, &(0x7f0000ffd000/0x3000)=nil, 0x2000) r8 = getegid() setgroups(0x1, &(0x7f0000003280)=[r8]) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f00000032c0)={0x78acb6bb, 0x101, 0x2400, 0xff8, 0xda, 0x0, 0x6, 0x3800000000, r2}, 0x20) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000003300)=0xbb4a, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000003340)={r6, 0x4, 0x401}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000003380)=r6, 0x4) 00:08:32 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x10000000) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f00000000c0)={0xa60, {{0x2, 0x2, @loopback}}, {{0x2, 0x3, @rand_addr=0x3ff}}}, 0x118) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000480)="9826473e431c130f0541a7c4a37bf0c53e41e2e9b557f3420f53b2fcfffffffb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab440f0d7700c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbdaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b00000099d4d48cc7e8628fc908a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a2e19cc4a260f38803000000") socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x9}, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000040), 0x4) 00:08:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000840000000800000000000021060000000000000007000000"], 0x1c}, 0x0) 00:08:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x5, 0x810, 0x1, 0x1, 0x5, 0x4, 0x5, r1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:08:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) r1 = socket(0x1c, 0x20000000, 0x0) accept$unix(r1, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) 00:08:33 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000300)={r1, 0xffff, 0xf, 0x1, 0x71b}, &(0x7f0000000340)=0x18) sync() setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x7, {{0x1c, 0x1, 0xf2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffc}}}, 0x88) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0) open(&(0x7f0000000240)='./file0\x00', 0x105, 0x104) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf}, 0x0) 00:08:33 executing program 1: r0 = socket(0x2, 0x10000001, 0x83) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:08:33 executing program 1: r0 = socket(0x100400000000002, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0xf95, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x68, 0x0}, &(0x7f0000000040)=0xc) socket(0x2, 0x1, 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x9}, 0x8) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRESHEX=r1, @ANYRES16=r0, @ANYRES16=r0, @ANYRESDEC=r1, @ANYBLOB="0604b477ae8b98620bc1ace7c017b651a0ef0e001d76a1ccc10da9c738c20e510de3433957b199b7d4c9c75f4750bfd07b8f3e57e464d73f2a992af841e37be29128b4f7357f0390a9c31622e0e7d734eef3d66df58947d75d2553f95772a9c7cc9576b5ad7d108f20bc999b9fa8fc21197b282e1609e863fa0d05ed255ebb6e1b679b4908c7e8e2f7f9c3f846100dfd52a6a44b2e75d4592d71cdd808dc94c4d4fafbf02c11d0c15795af7ac17404499ab39ce46e7473b040299ddc0ceb2815997ce7a68a33eaa8706646accadb0899449e383ce66c77e0f30a5ef1cad6190c1b670953227e1b", @ANYRESOCT=r0]], 0x1) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0x18}, 0x0) 00:08:33 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000000), 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[], @ANYRES64], 0x2) 00:08:33 executing program 0: syz_execute_func(&(0x7f0000000580)="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") r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x0) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000780)={{"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", "32a594724dd27f8ceda6779e9328af0508554bc2aa2fc1104e9eef0e6d68aafc", 0x9, 0xfffffffffffff772}, &(0x7f0000000000)="bd5283baab2e", 0x8, 0x1, 0x81, 0x27, 0xfffffffffffffffd, 0x822d, 0x9, 0x6}) 00:08:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20480, 0x2) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x2, 0x82}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0xb, 0x10000}, &(0x7f0000000140)=0x8) syz_emit_ethernet(0x2b, &(0x7f0000000040)={@random="8167d0c69788", @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0x1, 0x8}, {"ce"}}}}}}) 00:08:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x8, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x10}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x30) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x3ff, 0x9, 0xffffffffffffffff, 0x4, 0x7, 0x2, 0x0, {@in={{0x2, 0x3, @loopback}}, 0x0, 0x6, 0x0, 0x6, 0x3ff, 0xfff}}, &(0x7f0000000380)=0xb8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000400)={r2, &(0x7f00000003c0)=[@in6={0x1c, 0x3, 0x2, @loopback, 0x40}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x7, 0x36, 0x2, 0x1}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000240)={r3, &(0x7f0000000200)=[@in6={0x1c, 0x1, 0x43ec, @mcast2, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:08:33 executing program 2: r0 = socket(0x1b, 0x3, 0x0) getpeername(r0, 0x0, &(0x7f0000000100)) r1 = socket(0x2, 0x1, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x81, 0x4) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="760000008f96ef474e577773af7f2925cd72f3aae4b00270bde099dfb3db298366ea6a5cb10eb3779f3ffc5871bec22b377d0d4c28c534dc372e7e2e9312e1aef387ba62d68833a39ac6e314add1c87b286b17d10b12399b29d5bd57ba2181a88d0abb45fc4106ab383a0600f14ceb2579280366dd9e7020fdf8bced6425a6e78d81848adec5e7f44941bea2fcf2bdf0b8ab77ddd26cb8286800a901353cf6aa1b08ec0feadfd6a02a4fbfe840155c6ca354ca13eba7d4cf1f196ad49d629139160a71dcfd2665e97ccb8a4fede6b6dbd42e161190d114940e8f"], 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x9, 0x9}, 0x8) accept4$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000) setsockopt$sock_timeval(r1, 0xffff, 0x0, &(0x7f0000000040)={0x100000001, 0x79a2}, 0x10) 00:08:34 executing program 3: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) fchmod(r0, 0x8) setreuid(0x0, 0xee00) r1 = socket(0x1, 0x1, 0x0) connect(r1, &(0x7f0000000000)=ANY=[], 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r1, &(0x7f0000000000), 0x10) 00:08:34 executing program 1: r0 = socket(0x2, 0x10000006, 0xe4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x1, @mcast2}, 0x11) r1 = socket$inet6(0x1c, 0x20000007, 0x2) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) read(r0, &(0x7f0000000140)=""/213, 0xd5) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xeb67}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x2, r3}, &(0x7f0000000100)=0xc) 00:08:34 executing program 1: syz_execute_func(&(0x7f0000000140)="98344b0f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x9, @ipv4={[], [], @broadcast}, 0x8}}, 0x0}, &(0x7f0000000380)=0x84) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r1, 0x1f, 0x1, [0x1ff]}, 0xa) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x6, 0x5, 0x80000001, 0x800, 0x2, 0x4, 0x9, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x1, 0x5, 0x3ff, 0x6, 0x8}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r2, 0x6, 0x5}, &(0x7f0000000280)=0xc) r3 = shmget$private(0x0, 0x2000, 0x110, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000400)=""/6) 00:08:34 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x0) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400004002c5, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) 00:08:34 executing program 0: syz_execute_func(&(0x7f0000000580)="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") r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x0) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000780)={{"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", "32a594724dd27f8ceda6779e9328af0508554bc2aa2fc1104e9eef0e6d68aafc", 0x9, 0xfffffffffffff772}, &(0x7f0000000000)="bd5283baab2e", 0x8, 0x1, 0x81, 0x27, 0xfffffffffffffffd, 0x822d, 0x9, 0x6}) 00:08:34 executing program 2: syz_execute_func(&(0x7f0000000240)="985e4aa84a1c340f05c42185ebdbbf1600000043c0eb2541e2eba2a236e2ef0f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d21b7a8fc614a8c481f96f7f09c466410fe847e8c483397fd300ccdcdc0fbc5c0010c441f82806c4c27d0a216161098fa4c4a4c4c2cd9e765e6066470fdc06996ac2c2b04b970000f08171a30b8a826eefa80d460f99df8cc70f0d1e0808c402f935d98de3c0f59b264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:08:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x33c) 00:08:34 executing program 3: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x78f30) truncate(&(0x7f0000000000)='./file0\x00', 0x7f7c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x1f0000000000000, 0x1, 0x8, 0x80000001}, &(0x7f0000000140)=0x18) 00:08:34 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) 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) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)=""/1, &(0x7f0000000200)=0x1) syz_execute_func(&(0x7f0000000140)="91c442192d3b6969ef69dc00d98a20d0d00fd11a2db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d45d11e67450f483bd1d9c483aa6aad00291eb67a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac7226e0892a0f0000009f") truncate(0x0, 0x0) 00:08:34 executing program 1: r0 = open$dir(&(0x7f0000004c40)='./file0\x00', 0x40000400000002c2, 0x0) syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18") writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @loopback, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0}, r2}, 0x14) 00:08:35 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000280)={{"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", "cff16a8f7e1c9fade3dc4f5db4ed8d2b549e4a8c0415457a55e43e8e15db3566", 0x7fffffff, 0x1000}, &(0x7f0000000000)="81375374376b6875fc5103ffbabb371b7c6cd578c1bc960b416bfdaaa4abaf8fa1c764267639bb50b4a0964d4ce08c1817688907b6b9c2c92776a04aecad955fd410de2520257181ff2d68a243753c13b2a6429f71d1aed699399f5cc0e969d69909cfdb8d31d2", 0x1e3, 0x100, 0x6, 0x9, 0x6, 0xfffffffffffffff9, 0x51d1, 0xffffffff}) syz_execute_func(&(0x7f0000000140)="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") ioctl$DIOCXROLLBACK(0xffffffffffffffff, 0xc0104453, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:08:35 executing program 3: mlock(&(0x7f0000ce2000/0x3000)=nil, 0x3000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000440)='\x00']) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', 0x0, &(0x7f0000000240)='\x00', 0x0]) writev(r0, &(0x7f0000000280), 0xf3) r3 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000400)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000480)=""/16) recvfrom$inet6(r0, &(0x7f0000000980)=""/107, 0x6b, 0x40000, &(0x7f0000000080)={0x1c, 0x2, 0x6d, @loopback, 0x8}, 0x1c) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000a00)=0xd6a, 0x4) msgget(0x0, 0x150) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) poll(&(0x7f0000000a40)=[{r3, 0x2010}, {r3, 0x40}, {r3, 0x4}, {r2, 0x2000}], 0x4, 0x0) 00:08:35 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x21504146daf45321, 0x0, 0x3}, 0x8) 00:08:35 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f7b0000ff7f0000a7000002010008003f00000002004e21ac1400aa00"/156, @ANYRES32=0x0, @ANYBLOB="000020000700000000264000071fcde6a270a132d3a567f1155d001f00725a0000"], &(0x7f0000000200)=0xb8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r1, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000300)=0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x4, r2}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000440)={r4, &(0x7f00000001c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000480)=0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb) 00:08:35 executing program 2: socket(0x12, 0x3, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c130f05042459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 00:08:35 executing program 1: r0 = socket(0x1c, 0x0, 0x7fff) getsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xe8, 0x80, "e8d862323ecb40c01256162bc24d96e0c87f3daf2c53f915d3f6effa7453815288e5406967417a2651bf48fceaee8aee5a509e848dd2959fdca08578042644b42223008f649674087781d0b75c5036eb7cdf6bcd062f9a222ba279879426df90445f4e91bac442973ef3c3c2f049f38c6e9fd77ee9123757d35b1652dc315d3e"}, 0x88) getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000280)={@local, @remote, @multicast2}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000003c0)={r1, &(0x7f0000000300)=[@in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x3, @empty, 0x8d99}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0x0, @mcast1, 0xfff}, @in6={0x1c, 0x3, 0xe23e, @local={0xfe, 0x80, [], 0x0}, 0x1000}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x4}, &(0x7f0000000480)=0x8) r2 = semget$private(0x0, 0x1, 0x410) __semctl$GETNCNT(r2, 0x1, 0x3, &(0x7f00000004c0)=""/133) getgid() getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000600)='vegas\x00', 0x6) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000680)={r1, 0x6}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000740)={r1, &(0x7f0000000700)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000780)=0x10) syz_extract_tcp_res$synack(&(0x7f00000007c0), 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000880)={r5, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000008c0)={r1, 0x2, 0xf, 0xffff, 0x1}, &(0x7f0000000900)=0x18) fchdir(r3) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000940)={r5, 0x5, 0x8, 0x6, 0x1, 0x8}, &(0x7f0000000980)=0x14) r6 = getuid() freebsd11_stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() setresuid(r6, r7, r8) setsockopt$inet_buf(r3, 0x0, 0x51, &(0x7f0000000a80)="83658ad466c379909e5a969d6f30d79de0ef594195eddc130b07a0df198892c8243c13bc51753252cf72333457458a3641cc6b44f8014c324933e5d019edbd4957548de1b913c41a00b0d61040cddb7ec60065684cf7c2645591d60cc9ba29127a14ce44150372a9cfcf179b6230ef4f94974ef64d7d0f18d62bff4f6688023686614c7639d43626f7dd5a2b4f5ed318907c896f628691ab1caae723e605e7f8f12afa3c7cbc43a3772f7418fde1c86fe10fc7f7ee254113", 0xb8) Waiting (max 60 seconds) for system process `vnlru' to stop... done Waiting (max 60 seconds) for system process `syncer' to stop... 00:08:35 executing program 0: syz_execute_func(&(0x7f0000000200)="c482daf5f3b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008f275a9b26c7e4c753fbc4c4a1c9c274780000edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d680748c463095e7efe85518fe9509b9b9bfc0000c1ea0166410fd15f7df265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = semget(0x0, 0x1, 0x102) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = getegid() r2 = msgget$private(0x0, 0x4) r3 = geteuid() r4 = geteuid() r5 = fcntl$getown(0xffffffffffffff9c, 0x5) msgctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x0, r3, r1, r4, r1, 0x100, 0x5}, 0x6, 0x0, 0x2, 0xd7, 0x4, 0x6, 0x0, r5}) socket(0x1, 0x3, 0x2) 00:08:36 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) fcntl$setstatus(r1, 0x4, 0x10044) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000209, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x25, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000200)={r3, 0x2, 0x6}, &(0x7f0000000280)=0x8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000000)='C', 0x1}], 0x1, 0x0) r4 = dup(r2) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x20) pwritev(r4, &(0x7f00000004c0)=[{&(0x7f0000000100)="ca", 0x1}], 0x1, 0x0) 00:08:36 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000300)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd88accf2667ef2b0daa787446a034aa957597ff54802c039ec748ef52eb750064d76bbd35daebe7474243b4764df1abcb4277fed033fe863a5224513d026b22cae49d6c443113b87e1f2667d81d13b4250cbdf25a7374329fbaf00d47a37b4e47533a4910897d4d1bd", 0xc3, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getpeername$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) setrlimit(0x6, &(0x7f00000001c0)={0x5, 0x6}) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:08:36 executing program 1: r0 = socket(0x8000001, 0x10000001, 0x20000000008) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c651a20aa6c3000"], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000001380)={0x0, 0x8000, 0x997, 0xbe7900, 0x8, 0x80}, &(0x7f00000013c0)=0x14) 00:08:36 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x100) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000080)=0x101, 0xffffffffffffff49) 00:08:36 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getegid() setgroups(0x3, &(0x7f0000000080)=[r0, r0, r0]) setgroups(0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00') bind$unix(0xffffffffffffffff, 0x0, 0x0) Syncing disks, vnodes remaining... 10 10 Waiting (max 60 seconds) for system process `vnlru' to stop... 3 1 0 done Waiting (max 60 seconds) for system thread `bufdaemon' to stop... done Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to stop... done All buffers synced. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80e8ae7f stack pointer = 0x0:0xfffffe002a151400 frame pointer = 0x0:0xfffffe002a151430 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 6980 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 521 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a151060 vpanic() at vpanic+0x1e0/frame 0xfffffe002a1510c0 panic() at panic+0x43/frame 0xfffffe002a151120 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe002a1511a0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe002a151210 trap() at trap+0x44d/frame 0xfffffe002a151330 calltrap() at calltrap+0x8/frame 0xfffffe002a151330 --- trap 0xc, rip = 0xffffffff80e8ae7f, rsp = 0xfffffe002a151400, rbp = 0xfffffe002a151430 --- fifo_close() at fifo_close+0x1f/frame 0xfffffe002a151430 VOP_CLOSE_APV() at VOP_CLOSE_APV+0xc2/frame 0xfffffe002a151460 vgonel() at vgonel+0xdc/frame 0xfffffe002a1514e0 vflush() at vflush+0x3df/frame 0xfffffe002a151630 ffs_flushfiles() at ffs_flushfiles+0x1eb/frame 0xfffffe002a1516a0 softdep_flushfiles() at softdep_flushfiles+0x105/frame 0xfffffe002a151740 ffs_unmount() at ffs_unmount+0xc1/frame 0xfffffe002a1517d0 dounmount() at dounmount+0x6e8/frame 0xfffffe002a151850 vfs_unmountall() at vfs_unmountall+0x6b/frame 0xfffffe002a151880 bufshutdown() at bufshutdown+0x4d1/frame 0xfffffe002a1518d0 kern_reboot() at kern_reboot+0x31e/frame 0xfffffe002a151920 sys_reboot() at sys_reboot+0x467/frame 0xfffffe002a151980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002a151ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002a151ab0 --- syscall (55, FreeBSD ELF64, sys_reboot), rip = 0x20000189, rsp = 0x7fffdfffdee8, rbp = 0xa --- KDB: enter: panic [ thread pid 6980 tid 100699 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why