@empty, 0x64}]}, &(0x7f0000000180)=0x10) 00:07:46 executing program 2: r0 = socket(0x100400000000002, 0x2, 0x0) r1 = fcntl$getown(r0, 0x5) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup(r0) r5 = getpgid(0x0) r6 = geteuid() getgroups(0x2, &(0x7f0000000580)=[0xffffffffffffffff, 0x0]) r8 = fcntl$getown(r0, 0x5) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000006c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000003c0)=[{&(0x7f0000000200)="0e66c66cd2a123c6337cc3ca8409b68e0544911191dfec91910ae885931fd07fbdc592fffee524a270583798ebdddc4d7e5a144c23fdafc6fccda91e6e3fcf43e79931fa845710ca2a934b7821a34714942985cd31d33ce573d30be66224e23f497ad1a1b63ccf907f3721f5d366fcdd71de7815f11f78a46f974fadfd39bf8f453954656972e1099dbcec38ed67b045", 0x90}, {&(0x7f00000002c0)="b3a9710828db4312f5ced3dc30cee3df", 0x10}, {&(0x7f0000000300)="5368364ad3df50", 0x7}, {&(0x7f0000000340)="d8fa5bb7bb4789c75213a25ef7fed18f026a46e6d0f2859412ee424f0915bdf0b3a94413f89118b9ae88d3d7f16e0ccb8a2d037ff0b5e413609e5915ec819c7454c52a772bbd33e8cb1f9b5dc27050ab2d6b7a9df1ccd1a9c26f86dbd6055d75852f1df7b8c864f495b3a821f5677b17db2109ee352c83c0eb6dbb", 0x7b}], 0x4, &(0x7f0000000700)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x38, 0xffff, 0x1, [r0, r0, r4, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}], 0x118, 0x4}, 0x9) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x80000001, 0x9, 0x2, 0x6, 0x4, 0x2, 0x100000001, {@in={{0x2, 0x0, @multicast1}}, 0x0, 0x9, 0x0, 0x2, 0x0, 0x2}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r11, 0xffff, 0x2, 0x1, 0x80000001}, &(0x7f0000000180)=0x18) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0x18}, 0x0) 00:07:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x10000, 0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xab, "72503aee2cd220349c3012101295828ecb0d5caa77b698e5c929974319052fa2debb917263ff0f08878f1bd0e8d87eb64ac7f94a88fcebbb1a631101692cc1e75e653d65e2ad741f7d4839c3577efaafea8f2443687746cb4b2e3a51becd55549955b49364f53a3980b7980e1e49e546320cc34874aa56caffb2db2662dc4fa181abcf08298f3c8723cba4bce13f08838672a871b8e8fbf792ef92e79a8e097dab4b30dd08b60d1d01b1ed"}, &(0x7f0000000140)=0xb3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x100, @mcast2, 0x7}}, r3, 0xfffffffffffffff7, 0x400, 0x200, 0x3, 0x70, 0x7fffffff}, &(0x7f0000000240)=0x98) setsockopt$inet_udplite(r0, 0x88, 0x4, 0x0, 0x0) 00:07:46 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x81, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000180)={r3, 0x4d, "f0b84af72f9525c30b6c3a4497259a2a1f6d7a75ecbec51efd75c2c9b1d6be8abf722c9428d374ed973737740ca4e6edd42849b52f1236703b600c50ee7b073a768bc4b1da6b6b3cbe7bad4e35"}, &(0x7f0000000200)=0x55) listen(r1, 0x0) close(r0) r4 = accept(r1, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x10) close(r4) execve(0x0, 0x0, 0x0) 00:07:46 executing program 0: r0 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/15) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x148) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000080)={0x10, &(0x7f00000001c0)="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", 0x8000, 0x4, 0x7fff}) setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f00000000c0)=0x1f, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000100)=0x4) 00:07:46 executing program 2: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x100) getsockopt$inet6_tcp_int(r0, 0x6, 0x202, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") mlock(&(0x7f0000c46000/0x1000)=nil, 0x1000) 00:07:46 executing program 3: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)=0x9, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000140)=0x4) r0 = socket(0x1f, 0x5, 0x100000001) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000080)={@remote, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200)={@empty, r1}, 0x14) 00:07:47 executing program 1: syz_execute_func(&(0x7f0000000000)="0ca4c4817a2df998cd801b69e4e0181862f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d6807674529f4518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18cbe3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = shmget(0x0, 0x2000, 0x484, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_LOCK(r0, 0xb) 00:07:47 executing program 3: syz_execute_func(&(0x7f00000001c0)="0c1eb5b598cd801b69e4f56962f59f6962a3d907d907c422dd92441f01f2680c000000c4a301697e6073c7e4c753fbc4e11f3e3e66480f3a16051dab000040fec4427d822a2a00c4c4c12de9d1f2168f4808eebce000008020000f2946575151c1ea01eff265dc5f00f20ff0a422ab0000005b5b45823ef8260fc7ff0f2e8a2c240f5e5b47d8b84e092f2047000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14112644f8") r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) 00:07:47 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c4, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) mkdirat(r0, &(0x7f00000018c0)='./file0\x00', 0x81) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/200, 0xc8}], 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000001740)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x98d, 0x3, 0xd, 0xe8, 0x100000000, 0x5}, &(0x7f0000001800)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001840)={r2, 0x2, 0xdc1}, &(0x7f0000001880)=0xc) r3 = getpid() preadv(r0, &(0x7f00000016c0)=[{&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)=""/202, 0xca}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/138, 0x8a}, {&(0x7f00000015c0)=""/222, 0xde}], 0x6, 0x0) fcntl$lock(r0, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e, r3}) 00:07:47 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000040)={0x0, 0xb1, 0x2, [0x1, 0x7]}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r4, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) 00:07:47 executing program 3: r0 = socket$inet6(0x1c, 0x9, 0x8000) sendmsg$inet6_sctp(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x60}, 0x2}, 0x1c, 0x0}, 0x0) write(r0, &(0x7f0000000040)="843f111e8e145d180ec234d76f86c2", 0xf) 00:07:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000002114000000000000000700000001000000ebcf75ae"], 0x24}, 0x0) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:07:47 executing program 1: freebsd10_pipe(&(0x7f0000000100)) poll(&(0x7f0000000000)=[{}], 0x1, 0x7) 00:07:47 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 00:07:47 executing program 1: r0 = open(0x0, 0x0, 0x110) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x7fffffff}, &(0x7f00000002c0)=0x8) open(&(0x7f00000003c0)='./file0\x00', 0x100108, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="01000000018000005affffff0900000081000000"], &(0x7f00000004c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") freebsd10_pipe(&(0x7f0000000400)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:07:47 executing program 0: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000200)) getuid() getuid() freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000500)={0x0, 0x100, 0x3, 0x1, 0x9}, &(0x7f0000000540)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000680)={r1, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000006c0)=0x10) freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x2, 0x1, 0xffffffffffffffff, 0x9}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000800)=ANY=[@ANYBLOB="1c004e2024f9ff020000000000000000000000000001020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005666061c0471000000000000000000000000000000000000000000000000000000000000000000000000000000000000f93eb14a14cf17703df9b7566cac97216d80677514673b7748e345b20cd0f2100aaa5c8743469efbf099e1c0ff223e30254d86426a6da626475c8ae31a8d8b14079a65b67378e6deb0ca81869d4df6239b25755e31c3cec6daa3957691fb5f39ab1f4d660c8ef2", @ANYRES32=r3, @ANYBLOB="5906000009000000"], 0x8c) syz_execute_func(&(0x7f0000000000)="982ce00f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") 00:07:47 executing program 2: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080), 0x1000000000000180, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r1, 0x4, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xed, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, r3, 0x8, 0x40, 0x103, 0x100000001, 0x6, 0x7f}, &(0x7f00000002c0)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={r4, 0xfff}, &(0x7f0000000200)=0x8) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:07:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) close(r0) r1 = socket(0x2, 0x1, 0x0) getsockname$inet6(r1, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe57) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x100000000, "7a0d20b2341649ddb804a29d2acf9fb1"}, 0x14) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000300)="fb9787ebbe74b88d3f6dc0351cf29038531fe016ad815143442554e9a0b09ddc8d3c2ebe2df1256fbab656411ad402de239c0d", 0x33) r3 = semget$private(0x0, 0x0, 0x212) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x7, 0x8, 0x400, 0x8, 0x0, 0x3]) 00:07:48 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f3000"], 0x10) bind$unix(r0, &(0x7f0000001040)=@file={0x1, './file0\x00'}, 0xa) r1 = semget(0x0, 0x4, 0x430) semget(0x3, 0x4, 0xe2) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/4096) shutdown(r0, 0x2) 00:07:48 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") msgget$private(0x0, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) geteuid() r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x3, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xd16, 0x1000, "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"}, 0x1008) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x20) symlinkat(0x0, r3, 0x0) connect$inet(r4, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:07:48 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x410, r0, 0x2) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x4) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7) socket$inet_udplite(0x2, 0x2, 0x88) getpeername$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000b9ce0100000000000000000000000900"/37], &(0x7f00000000c0)=0x22) 00:07:48 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="0600000662a900060000003c07ca07fc3a70ac51631afb60ee717daade6867cdc524c01690b89a629c600b9208d60455a538d66da4b9b24fdc1530db65cc7795857ad1d4cbc92580df69bc2bb3b10ebec3efcbad"], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) sendto$inet6(r1, 0x0, 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) futimesat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5}, {0xfffffffffffffffc, 0x200}}) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf14064100c4a37bf0c55c41e2e9660ff8aa110040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:07:48 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000200)={0x80000000, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x3, 0x4, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xa4b}, @in6={0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x6, @rand_addr="cec44f06656a6ec1fa8d7ba4385722d0", 0x4}, @in6={0x1c, 0x2, 0x200000, @mcast2, 0x16}]}, &(0x7f0000000240)=0x10) clock_gettime(0x1, &(0x7f0000000000)) r1 = dup(0xffffffffffffffff) accept4$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x20000000) 00:07:48 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) dup2(r0, r0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f00000005c0)) syz_extract_tcp_res(&(0x7f0000000000), 0xeb, 0x3ff) 00:07:48 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000001340), &(0x7f0000001380)=0x4) 00:07:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, &(0x7f0000000040)="5f588c8f816f1de4947154c907babe98b598e702febd2902247de3876bc81b01f4881c01ae27efa4e3090eac202abbda3b21f3e881e214b125dc547c0c6de6b66a95133f9859633fa9e5a42c8f1596569206f2f9b298ec20832a26022dd517c0e2da1a257a1a3007b6759c99f7ee89c64ff7a782bb87beefc936b5a5f1a5dc33d9f4c3282226437b0c0efe54a86ca7e1014a2e52637ec786c5e22cae973291fe08b76f1a5b961e27eb1fac6535") connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0}, 0x10) 00:07:48 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) msgget$private(0x0, 0x48) msgsnd(0x0, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0xe0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x81, 0xe0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0x2, 0x4) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0) accept(r2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4f") sync() connect$unix(0xffffffffffffffff, 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) 00:07:49 executing program 2: syz_execute_func(&(0x7f00000001c0)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") socketpair(0x17, 0x10000005, 0x1000, &(0x7f0000000280)) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000440)=0x10) r1 = accept4(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000180)={0x48a, 0x9}, 0x10) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000002c0)=0x7ff, 0x4) sendto$unix(r1, &(0x7f00000003c0)="5f179b7b22bbce74e3c32431461c35fb2e78b1458ad8e74d4a6d387947eba0eb5c4f4d6d3cadaa428f4505c38ed1cfff49e5", 0x32, 0x100, &(0x7f0000000340)=@abs={0x0, 0x0, 0x2}, 0x8) syz_execute_func(&(0x7f0000000000)="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") accept4(r1, &(0x7f0000000300)=@in6, &(0x7f0000000380)=0x1c, 0x0) listen(r1, 0x8b) 00:07:49 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000700)=0x8) r1 = msgget$private(0x0, 0x8) freebsd11_fstat(r0, &(0x7f0000000840)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x400, 0x0, 0x8, 0x5fa}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x3, @loopback}}, r2, 0x9, 0x66c, 0x3ff}, 0x94) msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r1, &(0x7f0000000b40)={0x1, "93ec631d08fc409e66c3f8bb2c5ffa6a55aaa2df897bf3f768b0a46fecbf2fee0b2b557d30c9c451f5db2bb885255c1cda5f4fc95d4fb83e4b4c2eebfdc663cce2b674771f1bbe5580027fc55231ac1a2180f88bd6d09c04b088cbfe82b19e91103387c07a3fb6be28d05f7b7d2ae3e6e78b8e489f2753fbb5bf40dfe5b4e4522419"}, 0x8a, 0x800) msgget$private(0x0, 0x3d1) msgsnd(r1, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x0, 0x2, 0x8, 0x8, 0x8}, &(0x7f0000000140)=0x14) msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063265134b431c88af8c15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadb3630f995398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05660648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f3"], 0x1, 0x800) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x2, 0x5, 0x0) msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r3, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x5) chmod(&(0x7f0000000100)='./file0\x00', 0x0) msgsnd(r1, &(0x7f00000002c0)={0x2, "57b424ce118c06f4f680994d5ca6f3032f8548723449cbe6121e84e984195e8f54eb4b5b57037cdc544cf2aaee91de27d5e937892073173a87e543dd89f7fea6e13fa2f658fc9a0a9d2e28f729fda3fd5550011bb28f9de67803353dc7907543e52847dc2fdcc720fba73433de09d882a2c53ea0eba89f0515d998ec808359ab249df8afb9b254f580e26374020cb2de57a1b3c885381d329c5903a283001242b6dececf02c55e0548dd9fa11dc8f7168d968a8747becb7a25592fcae4f1bf788f9c12265e97d90ecbbce53c0007244e7a28eff9f7eb24ed7e2c31995ac9fd57b0fef269baa962211fa2b001384607a6cd93ae22e5aa653c"}, 0x100, 0x800) 00:07:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x8, "71cb5077f80365f8705d52caf9901def"}, 0x14) getrusage(0x0, &(0x7f0000000380)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) sync() socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000004c0)={0x0, 0x8, 0x0, 0x1, 0x8000000000000000}, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x2) freebsd11_lstat(0x0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000040)={r2, 0x101, 0x5}, 0x8) 00:07:49 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7f, 0x3, 0x1, 0x1ed}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x3ff, 0x910, 0x100, 0x8000, 0x6a, 0x3, 0x9a8e, r2}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x3, 0xffff, 0x1020, 0x5, 0x1, 0x9, 0x80000001, 0xfffffffffffffff7, r2}, &(0x7f00000000c0)=0x20) ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f00000005c0)) 00:07:49 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x6) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') sync() syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") r0 = socket(0x2, 0x1, 0x2) accept$unix(r0, &(0x7f0000000240)=@file={0x0, ""/13}, &(0x7f0000000280)=0xf) accept$unix(0xffffffffffffffff, 0x0, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) accept$inet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) 00:07:49 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xa2}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:07:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x2]}, &(0x7f00000000c0)=0x6) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000100)="80c0c9bd94d0ab5f85fd1d7e604671a68b61a5f192cc96078420af29cc905f2f") syz_execute_func(&(0x7f0000000340)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa000c40000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2c176fe0c000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") 00:07:50 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet_buf(r0, 0x0, 0x1, &(0x7f0000000080)=""/50, &(0x7f00000000c0)=0x32) syz_execute_func(&(0x7f0000000f00)="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") 00:07:50 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket(0x0, 0x0, 0x8000000000) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(0xffffffffffffffff, 0x0, 0x0) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, 0x0, 0x0) sendmsg(r0, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002280)=[{0x1010, 0x8f, 0x2, "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"}], 0x1010}, 0x0) execve(0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001b40)={&(0x7f0000000440)=@in6={0x1c, 0x2, 0x4, @ipv4={[], [], @multicast2}, 0x7}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x89}, 0x20000) ppoll(&(0x7f0000000000)=[{r0, 0x80}, {r3}, {r1, 0x100}, {r1, 0x4}, {r3, 0x4}], 0x5, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080), 0x8) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x8, 0x800}, {0x8000, 0x8}}) 00:07:50 executing program 0: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1d, 0x0, 0x11d) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000480)) mlockall(0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x2, 0xefdc, 0x200, 0x6, 0x7, 0x1ea, 0x1ac9, 0xae, 0x4, 0x4e1, 0x9}, 0xb) sync() munlockall() 00:07:50 executing program 1: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000007c0)={@rand_addr=0x400, @loopback, @rand_addr=0x1}, 0xc) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780), 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:07:51 executing program 0: socketpair(0x1f, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x3, 0x4) syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") 00:07:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x19, &(0x7f0000000080)=0xff, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="20000002000200000066d3dca3099990e992beec48bb3fbf5d55e9301b7ba41e6d2cbc15db97dd4dc2bd9b94fcb9e0ae907d8a811daa95091ff9eb33b6b42de8775cca5a4444e9d86e5ed7f00100c9c8dd5d96d536b151168ef5278b7b9cf32c9619fff8729a9a7b3913a59773280fd65fea727618546515378e69eefca981b63c26b9c23bc78b329d8a93eef3e947ae69bcf2cf40c2c9183bd31b88b8a00cacc725334e277bae8c6984c6c063c0e26f989de4bfce5b"], &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0xff}, 0x8) r2 = socket$inet6(0x1c, 0x10000003, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0xffffffff80000001, 0x3000, 0xfffffffffffffffb, 0xffff, 0x53b3, 0x7ff80000, 0xffffffffffff8001, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r3, 0x1, 0x400}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000180)=0x94c0, 0x4) 00:07:51 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000340)="ae209db76cdd995c24436ad7b71465b7e291bab76abcb8bcb61f79d602cfa2d52f241654922ba3239fac2872ffafb0a67d00d93ecc8b93f6b3b7a85755c409ec3a6f97a0b1ca731891cd38699acb2343530f26fb6ae05bae0b6c7607ddf6812b869e7367b53049dc1bfe5f52a9fa492df7ec475c1f0182ee2c089bf779a71779bf12b15a7afc0a8ef0ad12b0ed9282afdbc93a2326228dc2910767593f86c898eaadc9e4a2642ae3f6004126594c1cded08ac37b1724f94fa4b6dac470938a70dc3f") bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r2 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r2, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r3 = accept4(r1, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x200001) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r3, &(0x7f0000000100)=@abs, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r4 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r3, 0x11, r1) semop(r2, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7) semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000100)=0x4) lseek(r0, 0x0, 0x1000000000003) 00:07:51 executing program 2: setrlimit(0x8, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffffff) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x4, 0x22) socketpair(0x1, 0x1, 0xfffffffffffffff9, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00000002c0)=[{r0, 0x2}, {r1, 0x80}, {r2}, {r3, 0x100}, {r4, 0x2030}], 0x5, 0x3) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0xad7, 0x0, 0x666dbee6, 0x4}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f00000001c0)={r6, 0x7ff, 0xf, 0x2, 0x2}, &(0x7f0000000200)=0x18) pipe2(0x0, 0x0) 00:07:51 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="c13a2241e62bc84fdb6b6b8ab49801ee4db8a0ebde7bbfbe739e", 0x1a}], 0x1) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:07:51 executing program 1: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000007c0)={@rand_addr=0x400, @loopback, @rand_addr=0x1}, 0xc) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780), 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:07:51 executing program 3: wait4(0x0, 0x0, 0x0, &(0x7f0000000240)) getpgid(0xffffffffffffffff) r0 = getpgid(0x0) getpgid(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) munlockall() sendto(r1, &(0x7f0000000300)="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", 0x1000, 0x100, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa) truncate(0x0, 0x0) r2 = socket(0x10, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000001c0)=0x9, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x112b, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002be, 0x0) listen(r1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) close(r3) 00:07:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r1, &(0x7f00000000c0)=@un=@abs={0x0, 0x0, 0x0}, 0x8) r2 = dup2(r0, r1) r3 = getpgid(0xffffffffffffffff) fsync(r0) getpgrp(r3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f00000001c0)={r4, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x1ff, @loopback, 0x80000001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f0000000000)={@multicast2, @local, @multicast1}, 0xc) r5 = getpgrp(0xffffffffffffffff) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0xc) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) r6 = getpgrp(0x0) setpgid(r5, r6) 00:07:52 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) write(r0, &(0x7f0000000100)="0d94d549d2cc9954ec409595473eb9b71fdc5c159b9c1fe1166b19ac7f0abe92e9a1e8808e2c01b4207da241a5bda808a43ae065a8b4e3c14df73645606002ec68ec1acd13baa86d38a25022c45df346fb7b26431efe84", 0x57) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getuid() connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f00000001c0)=0x10) r1 = socket$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(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f00000003c0)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0), 0x4) 00:07:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000001ac0)=0x29, 0x4) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x1000, 0x9, 0x2}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x2, 0x1010, 0x4d, 0x81, r2}, 0x10) sendto(r0, &(0x7f00000001c0)="3d56507bee5c2be7eb679db5120b2a00d49caf6dcfb280f0373429b8771a993faa58", 0x22, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000140)=0x10) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000200)="7d1e") setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000180)={r4, 0xfffffffffffff8eb}, 0x8) 00:07:52 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x4, 0xc7, 0xe, 0xdd7, 0xffffffff, 0xfe000000000}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x7a88}, &(0x7f0000000300)=0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='//file0\x02', r2, &(0x7f0000000140)='./file0\x00') renameat(r2, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') 00:07:52 executing program 0: r0 = socket$inet6(0x1c, 0x7, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0x6, @loopback}, {0x1c, 0x1, 0x0, @loopback, 0x3}, 0x8000, [0x40, 0x7, 0xfffffffffffffe00, 0xd7, 0x800, 0x7, 0x0, 0xfff]}, 0x5c) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x2f, @rand_addr}], 0x10}, 0x0) fchmod(r0, 0x80) accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c) 00:07:52 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) socket(0x2, 0x10000005, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, &(0x7f0000000180)=0x141) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x9, 0x80000001}, &(0x7f0000000140)=0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100105, 0x0) 00:07:53 executing program 1: syz_execute_func(&(0x7f0000000240)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66f66d220ff3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b0000006e26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacb0560000800fbfce0f73d539f08171a38a806ebb572644a50f01c43d0fb5b56700000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0132ed00ed0004830000") select(0x40, &(0x7f00000000c0)={0x9}, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8001, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x669, 0x4) 00:07:53 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000000)="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") socketpair(0x17, 0xffffffffffffffff, 0x100, &(0x7f0000000240)={0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="0400000000000000ff0f31d5070008000300000002004e20ac1400aa00"/156, @ANYRES32=0x0, @ANYBLOB="0ea8000005000000010400080000000000000000e1ceaee425ee7b3a9a9250866890a7dd0001000025aa17fc149ba3f1c2f94fb1fba20edcf2e671b1d40d554193a6f2f8f2eec5926300000000000000b12cdb1fa1891c018d876a629abfd369a76f39331641e7e91599fe5f3f036892"], &(0x7f0000000300)=0xb8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={r2, 0x7, 0x7a}, &(0x7f0000000380)=0x8) 00:07:53 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt(r0, 0x3f, 0x800, &(0x7f0000000100)="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", 0x1000) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0x20006601, 0x0) 00:07:53 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x80) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe, 0x0, &(0x7f00000000c0)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0xffffffff, 0x9}, 0x8) 00:07:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) sendto$unix(r0, 0x0, 0x0, 0x20181, &(0x7f0000000080)=@file={0x0, './file0/file0\x00'}, 0x10) 00:07:53 executing program 2: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) syz_execute_func(&(0x7f0000000700)="1c8bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d92e66450f3a09b61a04000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed66430f73d35bf3c2af7fa97fa9470fe2f1c4c21d3fdef2168fa8209727e5c4417850e62e26650f0fcf1c360f4be8c4a27d181ec1ea01ef3e367100cc4b4541e280696941000f99f2470f11b703000080ae812600000000f50f54635bdedec4a1e1e0efd9400f1d7dc401fe66f6e30fad6736660fd2938c000000c4c1717913606066450f17720d2ec4c44275095a8a66660f3a0b0865") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f00000001c0)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x80, @mcast1, 0x8}, @in6={0x1c, 0x2, 0x4, @rand_addr="5eeac14f2527de260acf5b52fbb14323", 0x100}, @in6={0x1c, 0x3, 0xfffffffffffffffb, @mcast2, 0xfffffffffffffffb}]}, &(0x7f0000000240)=0x10) 00:07:53 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000040)=0x6, 0x623) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:07:53 executing program 2: msgget(0x1, 0x25) getpgid(0x0) r0 = open(0x0, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="35ccdd7d7ff2a5d31e5a1adda6cc5a956e70e9f67c66cd6b0925ebc1b3573f136e543cc27c144678677dbcdbffd6c97473763d951826b391bbbb276cb534f732188b04adee4cdfbbff07943e9b9d34983cadb9e8523c426d3d34db2a95d17db950320114b4f712403de5d745be6468dd88c5b03000e2c2763920245fe5415209925927554b3f14ea00da68593a386b3ba767af06554f098324c00bc29f37f1e46d220f357ca56d47156589be4d73504e197d56a1505600259654564231b43fd36b8a7e747e5748531b4239790659ba64d1837a6832e099a43285c47a7277ee93337292536a18", 0xe6, 0xd, &(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0xa) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 00:07:54 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_settime(0x0, &(0x7f0000000000)={0x8000, 0xffffffff}) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000), 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)="78877a99efa848c751a32bf0bf9cd5d230a10dd061edc13865bdbf9ffe719380696e61cf823d8145b9af99d619ed1b2a162e") 00:07:54 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x101fe, 0xffffffffffffffff) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x1007}], 0x1) 00:07:54 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:07:54 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x8000, 0x8}, 0x8) accept(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/52}, &(0x7f0000000100)=0x36) 00:07:54 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="803828df07308282a3876e05f8"], 0x10) r1 = open(&(0x7f0000000380)='./file0/file0\x00', 0x10800, 0x100) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f00000003c0)="94f47af4eef5de76156efebb6ba8e9ded0c3531da9e8d1037fb4c85c3a21ae569d16a6e6588309497d2098bcf5044bc64f062dc678") open$dir(&(0x7f0000000400)='./file0\x00', 0x400202, 0x8000000000000) r2 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x0) accept4$unix(r3, &(0x7f0000000580)=@abs, &(0x7f00000005c0)=0x5c, 0x20000000) r4 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r4, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r5 = semget$private(0x0, 0x8, 0xfffffffffffffffe) sync() freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fstat(0xffffffffffffff9c, &(0x7f0000000240)) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c) semop(r5, &(0x7f0000000340)=[{0x1, 0x8, 0x800}, {0x1, 0x101, 0x1000}, {0x2, 0x0, 0x1800}, {0x0, 0x4, 0x800}, {0x3, 0x80000000, 0x1000}, {0x2, 0xfff}, {0x0, 0x9, 0x1800}, {0x0, 0xfffffffffffffff7, 0x1800}, {0x0, 0x1ff, 0x800}], 0x9) __semctl$IPC_RMID(r5, 0x0, 0x0) r7 = dup2(r6, r0) ioctl$DIOCGETSRCNODES(r7, 0xc0104454, &(0x7f0000000100)="d1eeef5dbfab75ccfc1038df0a2af43ed9eb5c4829bb0c9135e166d8556611ce1eb3c99d") 00:07:55 executing program 1: syz_execute_func(&(0x7f0000000180)="0c19b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1080707fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c40285905c471e5b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x8000, 0x0, 0x5, 0x100000000}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e22090000001f254a97a7d026ad727d94076f351215ffffff7f00"/120, @ANYRES32=r1, @ANYBLOB="3c020000055480283260d0acf4a82a52a3b95000000009000000010001002953000087afdd48132aa47b1b7fed66b4c39ad52874f48ef6e2eebf55199cc2"], &(0x7f0000000380)=0x98) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000000c0)={0x9, 0x1, 0x4, 0x1}, 0x8) mincore(&(0x7f0000ff3000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/37) 00:07:55 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = accept$inet(r0, 0x0, &(0x7f0000000080)) fdatasync(r0) r2 = socket$inet6(0x1c, 0x3, 0x894c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000140)={r5, 0x3, 0x2, 0x9, 0x80000001}, &(0x7f0000000180)=0x18) r7 = getpid() fsync(r0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r8 = dup(r2) ioctl$DIOCRCLRTABLES(r8, 0xc450443c, &(0x7f00000002c0)={{"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", "db7138d8f71ffb61c27e789d9e23cc4485be29dd86e8b0bd23900ae3ad696994", 0x5, 0x2}, &(0x7f0000000240)="b5f11aeb0b9746f28410ba2b721e3838c1a71aa4cb02ff6c9ef543ccb36ba60ae9ea7cef1d1b033e99678534fdb9ed6710e4739bf1a169de71db486d88ee1d80182115be31fd42581d35486315fb1e854d484243f60666eb3b385c5e7bcb99b201f994fac39dd433695965ec012c6b20021bddbad6d5393387", 0x9, 0x1, 0xffffffff, 0xb311, 0x6, 0x42a, 0x100, 0x3}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000740)={r3, 0x2, 0xa0, "902a7bbd0fe2d5b1cb72573568d7d808309d0b70b2b1b4db17ec8e1beb9c3022418127dd3cf1cd66de29e4e8f04d52ec5904eaa0d9d36effbd8ff00c54f24a060353850b6a71861c8f1f36273468d2a6f786d9fc25d0fd34da1903d8b53a0f9fadf493c733f16f6337f6b14c8bc11d4e50635c250cf4e3b5128f537bec5acf68482bb5b2f79b98f0f5fa0a83c7b6253c1782512c2df9533da874b8f030902b3a"}, 0xa8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r8, 0x84, 0x12, &(0x7f0000000800)={0x3}, 0x1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0xf, &(0x7f0000000840)={r6, 0x7, 0x80000001}, &(0x7f0000000880)=0xc) fcntl$lock(r1, 0xd, &(0x7f00000008c0)={0x2, 0x3, 0xffff, 0x9cd5, r7}) r9 = semget$private(0x0, 0x6, 0x10a) __semctl$GETNCNT(r9, 0x6, 0x3, &(0x7f0000000900)=""/221) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000a00)={0x0, 0x8, r5}, &(0x7f0000000a40)=0xc) r11 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r11, 0x84, 0x29, &(0x7f0000000a80)={r4, 0x401}, 0x8) getsockopt$inet6_buf(r11, 0x29, 0x23, &(0x7f0000000ac0)=""/131, &(0x7f0000000b80)=0x83) setsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000000bc0)={r4, 0x9, 0x7, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000c00)={r10, 0x5}, &(0x7f0000000c40)=0x8) connect(r11, &(0x7f0000000c80)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_INITMSG(r8, 0x84, 0x3, &(0x7f0000000cc0), &(0x7f0000000d00)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x4, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r8, 0x84, 0x8007, &(0x7f0000000e40)={0xffffffffffffffc1, &(0x7f0000000dc0)=[@in6={0x1c, 0x3, 0x20, @loopback}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x7, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x6}]}, &(0x7f0000000e80)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x22, &(0x7f0000000ec0)={0x0, 0x100000000, r3}, 0xc) bind(r11, &(0x7f0000000f00)=@in={0x2, 0x0}, 0x10) 00:07:55 executing program 3: r0 = socket(0x2, 0x10000005, 0x0) setsockopt$sock_int(r0, 0xffff, 0x40008, &(0x7f0000000100)=0xa6, 0x1) syz_execute_func(&(0x7f0000000040)="c4a2110a3d00008020f34e0f2a0166f2410f12bd6046a69fc4e200f31500000020c48279229bccb902206747c0a10000008000f26dc441782909c4827935ea") r1 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f0000000000)=[{r1, 0x2111}], 0x1, 0x5) 00:07:55 executing program 3: r0 = socket(0x1c, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000140)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x10) sendto$unix(r0, &(0x7f0000000200)="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", 0xff, 0xc, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) 00:07:55 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6e696c823000"], 0x10) write(r0, &(0x7f0000000040)='H', 0x1) write(r0, &(0x7f00000001c0)='I', 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:07:55 executing program 0: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getgroups(0x9, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) setgroups(0x2, &(0x7f0000000100)=[r0, r1]) syz_execute_func(&(0x7f0000000200)="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") r2 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x80) open(&(0x7f00000001c0)='./file0\x00', 0x1, 0xb) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180)=0x200, 0x4) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0xd, &(0x7f0000000400)={0x1, 0x2, 0x8, 0x4, r3}) 00:07:55 executing program 1: freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x1, 0x1, 0x82, 0x8}, 0xc) link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.\x00') 00:07:55 executing program 2: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(r0, r0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') geteuid() syz_execute_func(&(0x7f0000000180)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107640f0d14b8f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff647cbad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:07:56 executing program 2: open(&(0x7f00000025c0)='./file0\x00', 0x4, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) recvmsg(r0, &(0x7f0000002580)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000002440)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/228, 0xe4}, {&(0x7f0000001240)=""/136, 0x88}, {&(0x7f0000001300)=""/241, 0xf1}, {&(0x7f0000001400)=""/51, 0x33}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x6, &(0x7f00000024c0)=""/142, 0x8e}, 0xc0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto(r0, &(0x7f0000000080)='\x00', 0x1, 0x1, 0x0, 0x0) preadv(r0, &(0x7f0000002b00)=[{&(0x7f0000002740)=""/91, 0x5b}, {&(0x7f00000027c0)=""/181, 0xb5}, {&(0x7f0000002880)=""/219, 0xdb}, {&(0x7f0000002980)=""/160, 0xa0}, {&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000002a40)=""/136, 0x88}], 0x6, 0x0) sendto(r0, &(0x7f0000002600)="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", 0x35, 0x1, 0x0, 0x131) 00:07:56 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x20b, 0x0, 0xfffffffffffffeb6}, 0x0) sendto$unix(r0, &(0x7f0000000300)="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", 0x4c4, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:07:56 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x40000003, 0x1f) setsockopt$inet_opts(r0, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0xb6) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x8}, 0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000407557c939bff6fbdad1dae6dcb6d40400"/136, @ANYRES32=r3], &(0x7f0000000340)=0x3a3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e21e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004", @ANYRES32=0x0], &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x50ae, 0x10, 0x3, 0x4019, r4}, &(0x7f0000000180)=0x10) 00:07:56 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82025fb452e0c258f2b7"], 0x1) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r2 = msgget$private(0x0, 0x48) msgsnd(r2, &(0x7f0000000080)=ANY=[], 0x0, 0x800) msgsnd(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fde869a7ff5f75cc1d4e01755d862d3272280100008000000000aea0edd3fda5de98d68447067e5a074f2e25a0ae7fceeebaf990f569999a116e4431fbde073915652ca39455"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f00000002c0)=0x34644a09a6d5a139) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgget$private(0x0, 0x400000000000008) msgrcv(r2, 0x0, 0xffffffffffffff8d, 0x0, 0x0) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4) dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) msgsnd(r2, &(0x7f0000000300)={0x3, "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"}, 0x1008, 0x800) ftruncate(r4, 0x7e2780e3) r5 = fcntl$getown(r3, 0x5) getpgid(r5) msgget$private(0x0, 0x101) 00:07:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x73, "3c46e45ca4369bd4869808a7065836a2a14b5d02834d22329c15ff971630a4de58ed32ab9070238a5177afb36b4de4e2c632961db561f87b60fa31f5f0f1c30be2af55dfc3fe55d8e0fac29f0d4aa31011c88fd037bbfa9eada5c5621830f38cf284dc93d57fc1e6a3b917185e58bae743d955"}, &(0x7f0000000080)=0x7b) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0x9, r1}, 0xfffffe25) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="c9dbfcc531c45a33921ae53ac6ce7b"], 0x10}, 0x0) 00:07:56 executing program 0: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = socket(0x17, 0x3, 0x81) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x80000000000007}, &(0x7f00000000c0)=0xfffffffffffffdc2) syz_execute_func(&(0x7f0000000180)="b11691cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe") 00:07:56 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c1d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffd, 0x2) 00:07:56 executing program 0: r0 = socket(0xfffffffffffffffe, 0x100000000002, 0x8) r1 = dup(r0) read(r0, &(0x7f0000000040)=""/195, 0xc3) fcntl$setstatus(r1, 0x4, 0x46) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:07:56 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)}], 0x1) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) dup2(r2, r3) close(r0) preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0) 00:07:57 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000040)={0x71c, 0x4}) fchmod(r1, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000200)={r3, 0xfd, "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"}, &(0x7f0000000340)=0x105) ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f00000003c0)={{"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", "81844231fb04fb852b1536b5acf28cd8478ecba681133863cbf07f37978b7bc7", 0x0, 0x20}, &(0x7f0000000380), 0xdd2, 0x5, 0x200, 0x8, 0x7fffffff, 0x6, 0x9, 0x10000}) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000840)={r4, 0x4}, 0x8) r5 = dup2(r2, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000880)={0x0, 0x4400, 0x6, 0xfe3f, r4}, 0x10) r6 = open(&(0x7f00000008c0)='./file0\x00', 0x80, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000900), &(0x7f0000000940)=0x8) ftruncate(r1, 0x9b) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000a80)={{"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", "a1acec4b1236495b7e91daa3c8cc2eae0460d89b25af1a975e9bed9b58cbba17", 0xfffffffffffffffe, 0x7}, &(0x7f0000000980)="ace7d1fa44887ee9df0041a970d4bf9cd1156f1bab9e6592959c4b1078492cab7f4d974d25ba6bce0371fe9c9aba79d15cdb8f080751da2bd92c01da0d7c259b65d714106cf9462c1df5dbf9b271a8b52f304ab89fa26a53c51e821b28d79675fe1fd9d16a51e15b93eb56339a4de6168188a5c396fee1899854d93f1fe15c3559c479a70448cdcd86ef0bf829d15d3974bd52b4da0268174893d3a6b85ccab335f9c4a819e0126cdf9b751c53f418c14a5357cc5d10c222d5e42dde982ff90ecb", 0x5, 0x81, 0x5, 0x7, 0x3ff, 0x7f, 0x8000, 0x2}) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000f00)={0xffff, 0x89bf}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000f40)={r4, 0xbe, "c532a610e8e32654169384a726437a43de642a3841aca55f633e0dfed760eddebf8402fe7acdbac6aca8c6354c13efdbe1408a6b841f3bbca9f8c23be5b97e248c2037748e26c8876d0d0229e2e27567d81e7c61e25d767b71db25ba7ec284f32f73c30acb2d39e917373d3b96a10a9b845051a0d6aa1802566567a31a247fad82f60a302675bf956201bd68c711ca5368ed0ef73c2d7bf7e259798784c90774a1eba696bd731c46703baaa81db29bdfe626a777c6d814122d4fab61263f"}, &(0x7f0000001040)=0xc6) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000001080)="d1132083edf93bb243b31299374c2286e0bf01930a312bcd6572a9e683d6d7cb67844ad148f595de7f1740bdfd160528350f156cfe055779a3f0e7ba1639e5d5") sendto$inet6(r5, &(0x7f00000010c0)="29908a821c5c44a27e3c4cec0a8d92df6aff4af95427bb01102a58100ea9495d505ea6c746fc68ca0d81615afb2d87397d2e25", 0x33, 0xc, &(0x7f0000001100)={0x1c, 0x1, 0x6, @empty, 0x1}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x51, &(0x7f0000001140)={0x800, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet_udplite(r7, 0x88, 0x6, &(0x7f0000001200)=0x1f, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000001240)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r8, 0x1, 0x400, 0x1, 0x101, 0x4b1}, &(0x7f0000001300)=0xa0) ioctl$DIOCRINADEFINE(r6, 0xc450444d, &(0x7f00000013c0)={{"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", "7c74fed634cc1f0fb9078dc4e954c7fe16c0ea055d87ebff68575e0a3a15d9df", 0x2, 0x5}, &(0x7f0000001340)="fdd1278d4d56ab85f483acb14701f2fd34e0a3a16620bbcaeb7fe7d64e93cf384cd64a16339f1f9d48bea285bb34aa1ffc098c64a82089223c56ee9fbf02b1d41ab4d990d1ebe79fd2e0b3f49e0e72bb165d0447865e3ace26f92a5f9f29f6abac", 0x7, 0x222, 0x10000, 0x0, 0x6, 0x2, 0xfffffffffffffff7, 0xffffffff80000001}) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000018c0)={{"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", "e5321073089fd4d15e6455b7665337dbe343ca1fdccc9ab1c2f9f69670dad75b", 0x4, 0x800}, &(0x7f0000001840)="89922eb05af270df4c4f221ed804f6927a83b1c8dfc3bdf9512df4235a33c333f5d3fec3aeb33c900e91231797f29d3f9991bd78ec91831558325035c5c513787bfb4ed525", 0x8001, 0xcb5, 0xdf, 0xfff, 0x400, 0x100, 0x9, 0x5}) setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000001d40)=0xda47, 0x4) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000001d80)="659e6cee6a503b28d61b40a57176234a2bffcf9a821712e26b31d7e5508f801ad3545111dd29bb99156c9ddf9d15d39f90da643211981c6dd9425554b2b944c0ffbf1a885f3ca09fa78fe8bb83b2a793807adaf2b44fe4c5cb7a85949dc83fe534af9ce5f88f914a9fe8acd98d6481847714af83f54a5d84a94dae23e24065a1244a58c5e998d773094414afda0ef9a2ce73e893a4453a241d299d64a4631cfbae30da83e1b9305da4b9eb8a4ccb28a33df678bba1519e6fcb0cb63a7f78f46c0cbee549529c6d0ffd6a5b") setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000001e80), 0x4) close(r2) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000001ec0)={r8, 0xffffffffffffffe8}, 0x8) 00:07:57 executing program 0: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c190f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) renameat(r0, &(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00') r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) getsockopt(r2, 0x1, 0x8, &(0x7f0000000080)=""/130, &(0x7f0000000240)=0x82) pwritev(r2, &(0x7f00000018c0)=[{&(0x7f0000000580)="33172d9a3be2b2eadfd6e65b116680a8d511170feaa2b65398d060bb00d37c8adb9afe1b5aa0261c39e6b038e322e1f696457d5e06274e64dd88d519392c10154df0d863c3721d2543c6e222f878512da0706960f01e62485c117f2caa8900b39103c2053e9441ac0d67fd55194e77f93a78686136ff672c0f3103d3333705638ed9b87ee7d4d0a854c550fd522355e60c7ed965", 0x94}, {&(0x7f0000000640)="bca2f42f009340878399b02058cdb6a14f85718812a3c56b6b", 0x19}, {&(0x7f0000000680)="f2696079235b", 0x6}, {&(0x7f00000006c0)="5a00e5aceafddd4a3ea1b8", 0xb}, {&(0x7f0000000700)="954299037cd0836d6be00275a3687085ad3a74e276", 0x15}, {&(0x7f0000000740)="2a33355108e92313756c84f16a1872af7f1d80278aec8979ed534a6d2bffa42b148e153a67cec833dffcd6d7e5941c64c13e520b4c1f4d312dad432d3ff29a5a0ece05b949d7ee7b904720f644c9807eee1c8b3b86df1941cfcfa81b6e71a204fcd3e4f59c8fda34520ed83027eae727d7b4193185dd83865738bdecf81e6944351b3b6e", 0x84}, {&(0x7f0000000800)="aa217c0ffc7c22d15d0862e6b252d0b0cc867630b84996e16ec694820812e80e065ea47d06252b519141f84affdf93f2ae3b5821d2e56559c62143319eb751c9303389186580bd767029220b3a5c346a3dc9cadde55072ed64b9f3aa23f623cf772d1e93713036a86e14bcc4b5c6de5ff16a5c455dd9282613be4c797e74c7ba55d59e1df1b557236936cd71b387694323974982a2cf3f12ef1420f8957824f00bce5667cda8b935872f7ff55205481d479827225be8", 0xb6}, {&(0x7f00000008c0)="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", 0x1000}], 0x8, 0x0) recvmsg(r2, &(0x7f00000004c0)={&(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/119, 0x77}], 0x2, &(0x7f0000000440)=""/126, 0x7e}, 0x40080) recvfrom$inet(r0, &(0x7f0000001940)=""/36, 0x24, 0xe97f01c76b50406a, &(0x7f0000001980)={0x2, 0x1, @rand_addr=0xfffffffffffffffa}, 0x10) 00:07:57 executing program 1: r0 = socket(0x11, 0x10010000003, 0x0) r1 = dup2(r0, r0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) socket(0x1c, 0x2, 0x8) ioctl$DIOCGETADDRS(r1, 0x80047308, &(0x7f0000000000)) 00:07:57 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x6, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0xb1, "aa934cb20c4ffd54a491ce2ea683fe76e45ef76882f2a44c4100b5388e7319fd2f9baa842c11a6705ac550eb2ed12ae6ee5940759f2c352c8285d86b57cc4008aa08d02e8da366fb2560cd141429275849dac7823becc9f054359a2d139c1f0ca8f704cf1a3e37a17fb330da536b41746ca897451201dbed5f8c504106d311acd7161ad28963e0f957876e50a93f142c45e5cb7c7c42837fff1501bf79df0152a550efbb7425bb37dd9eab53b9b7f8791c"}, &(0x7f00000001c0)=0xb9) setitimer(0x2, &(0x7f0000000000)={{0x6}, {0x0, 0x6}}, 0x0) 00:07:57 executing program 2: syz_execute_func(&(0x7f0000000580)="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") semget$private(0x0, 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, 0x0, 0x3c3, 0x0, 0x0, 0xfffffffffffffdc6) setrlimit(0x0, 0x0) sync() r0 = socket(0x1e, 0x2, 0x6d) lseek(r0, 0x0, 0x1) syz_execute_func(0x0) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x7) 00:07:57 executing program 0: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x88) r1 = socket(0x2, 0x10000001, 0x84) openat(r0, &(0x7f00000003c0)='./file0\x00', 0xa40, 0x11) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r1, 0x4, 0x10044) r2 = shmget(0x2, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) freebsd11_fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000200)) r5 = getuid() freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) r8 = getpgid(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x6, r3, r4, r5, r6, 0x40, 0x200}, 0x1ff, 0x4, 0x200, 0x2, r7, r8, 0xb1}) r9 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r9) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) 00:07:57 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) semget(0x2, 0x2, 0x500) r1 = semget$private(0x0, 0x80000000000, 0xfffffffffffffffc) semop(r1, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r2, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r3 = dup(r0) freebsd11_stat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000800)) symlinkat(&(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00') r4 = accept4$inet6(r3, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) r5 = fcntl$getown(r3, 0x5) fcntl$setown(r3, 0x6, r5) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x0) fcntl$dupfd(r4, 0x0, r4) poll(&(0x7f00000003c0), 0x0, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000380)="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") setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'rack\x00', 0x3fc00}, 0x24) truncate(&(0x7f0000000100)='./file0\x00', 0x8001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000480)=0x4) r6 = semget$private(0x0, 0x7, 0x400) semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) 00:07:57 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1000000000000a, &(0x7f00000013c0)=0x903, 0x219) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)=0x400, 0xffffffffffffff77) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 00:07:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xf84, 0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xfffffffffffffffc, 0x400, 0x0, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100)={0x0, 0x4, 0x100000000, 0x0, r1}, 0x10) 00:07:57 executing program 1: syz_execute_func(&(0x7f0000000500)="1c93b5b59866430f380232d9d0493a5bf98fe9589b26c4419d608500000000e101c4c17e1100360f0065fc2a00a1f6ffffffffffffffda76768f48680850eebce000008020002000dd6d688f8870972a4a4851c462653a08c3eaa0079e4a65dc5f00c49d9d6e5b3edc0f9966030f525454f20f2aca0f5e5bf4470000c401fe5ff6e3df1d4736677066400f9fcf6666450f17560dc422dd9cc5") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) execve(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x100002, 0x21) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = getuid() freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r1, r2) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000005c0)={{"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", "d9ad22f88e462b37b3bc02e3a7a548123d4776257f0d7ed1de0512a193dfe2da", 0x1000, 0x7f08}, &(0x7f0000000100)="f7435cf202e38f74ad8e01088fb54d0781ebc9024291fd429f7ea2740e462234a4430110a23a1e5253c63b1891195dabfcdc59f482898ad68b817ed2868c3e158dcd5d13c3674fd9720662d6c86227f09c598e83780702dcf9c6facd8e9db4e36d63e65ff5a51e6fffde839e8ede2146eab371996415037e7dbed5daca4c99aeeb07427aeecbdd2194dbda8762ed64657a63ae71423058eaf48a024dadcda1d5bb7e2ac9b1d8f7ff576311eec0db3ad272", 0x10000000000000, 0x5f8, 0x8, 0x1f, 0x8000, 0x10000, 0x2, 0xe91}) 00:07:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f00000002c0)={{"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", "3dc7a6c9e4f45681204f53f6153dfb4839518c551a00948d705e600fa03eb90f", 0x3e, 0xff}, &(0x7f00000001c0)="0ea21539659291cf8c8bca0aa7507ac63f35447974d1095bf57f7aee4719627277a972bb28ad981bba5806762829c0574998a38d50a62141cea9c66101cd7015884d0fd95c2fbd6ba4c9c24f2cfb0d9285b1003882918f98d337c3318deab2dd253e769431933de87131eb628457c117f760726b2596cc4a79cbe7c02326364b2e3b11fe8b95eb55ab65824f58fe14ff76903304b90f852f5b3493e84a951061002b3d01c29cd6b842168f9d1c23771e749bf38ce76bac92df877ff66e42cef435167683b60cb30fa7c87f34cd607d0b4d83ec48f3d94a00eccb5c80c530a0b8c9e8", 0x0, 0x0, 0x1, 0x1000, 0x59d9, 0x2, 0x80000001, 0x9}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000740)={0x0, 0x3, 0x6839a895, 0x3f, 0x8, 0x9a, 0x8, 0xfff, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffffffffffd, 0xc7, 0x2, 0x81, 0xbdb}}, &(0x7f0000000800)=0xb8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000840)={r2, 0x1f}, 0x8) r4 = socket(0x2, 0x5, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x22, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast, [0x2]}}}, 0x94) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000dc0)={r3, 0x6, 0x7c}, 0x8) sendto(r1, &(0x7f0000000e00)="9b04b6f92cf12cfa2366f70e437d31b74c5a63c0feccef99975c4b2bf559cf6256e31c40df2e3eb06e1dc9ee66d7c21103e88bda87c087e5e37135406cc1be342ab8049bcc1f26a0860a02197086e575c3077b0bc09b6fe2fc65afcf0bbc61", 0x5f, 0x1, &(0x7f0000000e80)=@un=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000008c0)={{"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", "b0005e68ab2503ff7a26f484d8b1e49794275f59caaa367bea53c0e77a28942a", 0x9, 0x100}, &(0x7f0000000880)="1a839e4b", 0x6, 0x6, 0x5c, 0x4c49, 0xff, 0x1, 0x1, 0x1}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000d40)={r3, 0xffffffff, 0x2, 0x7, 0x5}, &(0x7f0000000d80)=0x18) 00:07:57 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) dup2(r0, r0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000) 00:07:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x2}, 0x1) 00:07:58 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f00000000c0), 0x4) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r2, 0x10000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x9, 0x14, 0x81, 0x40, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x80000000, r3}, 0xc) ftruncate(r2, 0x8000) fdatasync(r0) 00:07:59 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup2(r0, r0) getsockopt$inet_opts(r1, 0x0, 0x395544e9ee8d4aa6, &(0x7f0000000040)=""/196, &(0x7f0000000140)=0xc4) setsockopt$inet6_int(r0, 0x29, 0xd, 0x0, 0xffffffffffffff84) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000000)=0x2, 0x4) 00:07:59 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0) 00:07:59 executing program 0: r0 = getgid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) setresgid(r1, 0xee00, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) getgid() 00:07:59 executing program 2: r0 = open(&(0x7f0000000640)='./file2\x00', 0x20004, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x1, 0x5, @rand_addr="b80e2a616ec2a7305147777803f7607f", 0xc1}}, 0x0, 0x9, 0x7f, 0x0, 0x3f, 0xfffffffffffffffc, 0x4}, &(0x7f0000000740)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000780)={r1, 0x3}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x11, r2) r4 = socket(0x2, 0x10000005, 0x7) r5 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r5, &(0x7f0000000000)='./file0\x00', 0x1000000000000000) __getcwd(&(0x7f0000000380)=""/214, 0xd6) renameat(r5, &(0x7f0000000200)='./file1\x00', r5, &(0x7f0000000140)='./file0/file0\x00') syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000001c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201eff2446f670f381d6a2f67450f483b67f0412135fff30000c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r6 = openat(r5, &(0x7f0000000300)='./file0\x00', 0x0, 0x80) ioctl$DIOCCHANGEALTQV1(r6, 0xc1304431, &(0x7f0000000340)="7dead1157884f1a5510f757df58a2c5525c1ab") r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) ioctl$DIOCKILLSTATES(r7, 0xc0e04429, &(0x7f00000004c0)="742fe483") lseek(r7, 0x0, 0x1000000000003) freebsd11_fstat(r6, &(0x7f0000000500)) poll(&(0x7f00000000c0)=[{r7}], 0x20000000000003be, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000240)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) dup(r5) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000580)={0x0, 0xffffffffffff9843}, &(0x7f00000005c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000600)={r8, 0x2cd5}, 0x8) __getcwd(&(0x7f0000000280)=""/85, 0x55) 00:08:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="020000e6f300010018519c"], 0x8) 00:08:00 executing program 2: r0 = socket$inet6(0x1c, 0x10000000, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) setsockopt$sock_int(r1, 0xffff, 0x1018, &(0x7f00000000c0), 0x4) mlockall(0x2) 00:08:00 executing program 3: setresuid(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="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") freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 00:08:00 executing program 0: symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xd16) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x204, 0x30) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000100000001}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000140)=0x8) 00:08:00 executing program 1: r0 = socket(0x10, 0x567942b4d9aae8c4, 0xffffffffffffff01) accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) madvise(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100802, 0x136) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x8, [0x3, 0x9575, 0x8, 0x4a, 0x0, 0x1f, 0x9, 0x1ff]}, 0x14) 00:08:00 executing program 1: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, r0) r1 = geteuid() setresuid(r0, 0x0, r0) setresuid(0x0, 0x0, r1) r2 = socket(0x1e, 0x3, 0xfffffffffffff000) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000140)={0x6, 0x1}) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000000)={'accf_data\x00', "d57704fc1eb43b21948fe32b988b28f4e59546f680dc7061e62cebfb3ae06fba1730a762dfe43d559b2814c7382c9064687ee4090891aef5412c7eab840331ed2580018e174825f0dfec40679a70f0199cbfe046aa2086110c4e478fe4a18914a1f30494401db3c349430eec1934675173f384e4f16a415fb0eedc5a04622e06f8c84d3f1b82e417c423bd6a7658e2a52739aef04e0eae1b3a70ccac0cb535c4e44345f0d9ed668446e03e10f070ecefa45a19e935032bc945107236e2447065f851ac8db71b067029bc3e32f626b52f2a5d28644117abcdd3e1f8be18238f1b002cbcad80c06942c3919f0179e3b948"}, 0x100) 00:08:00 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e) execve(0x0, &(0x7f0000000140)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000100)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x4000000000003) sync() ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000700)={{"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", "a3da7e8bef854dfe22bf953f750ca8ffcbcd65d479bfd54022a6b2b89697eb1a", 0x4, 0x7}, 0x0, 0x100, 0xfffffffffffffff7, 0x3a6, 0x7, 0xfffffffffffffffa, 0x12f0ae16, 0x400, 0x4f93}) connect(r0, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x0, @mcast1, 0x200}, 0x1c) accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) r1 = semget$private(0x0, 0x2, 0x88) __semctl$SETVAL(r1, 0x3, 0x8, &(0x7f00000001c0)=0x80000001) 00:08:00 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r0, 0xffff, 0x1011, &(0x7f0000000200), &(0x7f0000000240)=0x3de980264a1d97a1) 00:08:00 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0xfffffffffffffea9) 00:08:00 executing program 2: r0 = socket(0x2, 0x5, 0x0) fcntl$lock(r0, 0xf, 0x0) 00:08:01 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10005}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000010c0)={r1, 0x4}, &(0x7f0000001100)=0x8) 00:08:01 executing program 2: socketpair$unix(0x2, 0x5, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) 00:08:01 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x3ff, @ipv4={[], [], @multicast1}, 0x5}, 0x1c) pipe2(&(0x7f0000000100), 0x0) r1 = semget(0x1, 0xffffffffffffffff, 0x2fd) fcntl$setstatus(r0, 0x4, 0x0) __semctl$GETVAL(r1, 0x7, 0x5, &(0x7f0000000000)=""/199) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb}, &(0x7f00000001c0)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000340)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f00000002c0)=0x8c) accept$unix(r0, 0x0, &(0x7f0000000380)) close(r0) 00:08:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x15, &(0x7f0000000040)={0x1, [0x0]}, 0x6) 00:08:01 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0x0, 0x24) 00:08:01 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @empty}}, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x24, @ipv4={[], [], @rand_addr=0x1}, 0x5}}, r1, 0x100000001, 0x98, 0x6}, 0x8c) 00:08:01 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet_tcp(0x2, 0x1, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c4f0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) 00:08:01 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x200040000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) renameat(r0, 0x0, r1, &(0x7f00000000c0)='./file0\x00') fcntl$setflags(r1, 0x2, 0x1) write(r3, 0x0, 0x5f4) pwritev(r2, &(0x7f0000000480)=[{&(0x7f00000002c0)="99f86f0650be8a105136296e428841840fd89f5b5a9e1a7613e6357c19f446e2143757d649871219c9d57076b81c9831522ea51161f897fb61ed08c40db1a15a0992579924800a52c92036e3b38218f33efbb8fef296827af87ee3a3adffbb215282fb8da4a26acc29d9f6915091b8888e873bc46b5f0371a764591603b66d6c519ca82baf6a55c640330cc184cb8f97dba3b714d8b025191417090eee3384f0eda6d3a560879d1c9a8b72ebe605352889152c35cc68d34a95ed89bc", 0xbc}, {&(0x7f0000000380)="32f760685a7ec8b72e4755a4d63e36108466f6289e3b5ace1e51a9adc06a742f4bfd1cd2e48a9900c54cf6bda40811f941f1ecf4481d52bef0881b9e9a0e431ab05c30427dec722cb101c453c5be8a39a79ee0c992d20fce71d0736ade4dca9f54eab4d799e8e62b6a7db00cf2e37cb0d3a9e09618f72b1aca0038dc411c8e4da3fffcec5ebc615c05248af1608737ae9dcf4034d1e25bdd54c5476abebb4ccb5d1ba6e043f7f71e0a9bb0de", 0xac}, {&(0x7f0000000440)="1a5adcb82bad71936db9", 0xa}], 0x3, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) getsockopt$inet_tcp_buf(r1, 0x6, 0x427, &(0x7f0000000140)=""/132, &(0x7f0000000200)=0x84) writev(r3, &(0x7f0000000280), 0x28) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1, 0x0) 00:08:01 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="120000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000200)=@abs={0xf64cb340ce081cac, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000002c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0x2, 0x7fff, @mcast2, 0x3}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x101, 0x1, 0x6, 0x3, 0x3}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast2}}, r2, 0xffffffffffffff31, 0x1ff, 0xffffffff00000001}, &(0x7f00000001c0)=0x94) write(r0, &(0x7f0000000240)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) 00:08:01 executing program 2: freebsd10_pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000280)={0x7fffffff, &(0x7f0000000200)=[@in6={0x1c, 0x2, 0x1, @mcast2, 0x9}, @in6={0x1c, 0x2, 0x6, @empty, 0x40000000000}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x26, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0xfffffffffffffce0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f00000003c0)="96bff90115c870deac86dbd6de0712507f787687b4fb5c1e8fdcaa46f0f9576b4d2728dbc9f4fcffddeb6f0738891ef534ae50a428822d6be133934b8bb11f5178b61beecdf59b0a3a64c19118dd52207c967511fa4d525aa49df620edca7fa53d8940d737d54a715de07e53f061e24b6a4ecf709ed2cf07d96c0c6db39a67dcf03e52f6c4c71050b1c65119c62ed2084659abc022186f79072e1c51499643a85408c7e6eadaf89fbcd989a565e8ffd3e1446787aef08c74a91933353acae62debaed8cc6e1f3168eeb0c61c82ad802552a30a6e66f5ae49f0ece8") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x3, @rand_addr=0x3}}, r3, 0x4a, 0x6, 0x2d5}, 0x94) 00:08:01 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x23) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) getsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000000)={0x1, "ba24c2bc1dcb428618f601c41edda8cc"}, 0x14) execve(0x0, 0x0, 0x0) freebsd11_fstat(r0, 0x0) 00:08:01 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) 00:08:01 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0xc0, 0x100) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 00:08:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r1 = dup(r0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000140)="1e6ed3d00bcd45f851077620e9ef50864df5f5a645000000009f7c67ae9536cc3fc42ec8017e571b1d3502b01a005900000000000000") syz_execute_func(&(0x7f0000000180)="980f050520d0f80791b0e14141e2e996855b99a4c4c466ea0f0f00fc437c3866450f73db0222ebd72e41812047002b000000ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08161888ad162b5c491c49191ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7b13120b15ffbb15f7364400f38cd01c461d561970d000000") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 00:08:01 executing program 0: syz_execute_func(&(0x7f0000000000)="1c39c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x8404, 0x70) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000600)={0x0, 0x9, 0x6, 0x4}, &(0x7f0000000640)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000680)={r1, 0x101}, &(0x7f00000006c0)=0x8) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000200)={0x1000, {{0x1c, 0x0, 0x40, @loopback, 0xb1}}}, 0x88) syz_execute_func(&(0x7f0000000100)="c44139deb39d836f07660f14b2c712b30cc422910216c4014d60eb0fbae8fe470f0f0baac422193f3f362e44dad0f20f4c6a6642de68c6") socketpair(0x17, 0x20000005, 0x5, &(0x7f00000000c0)) readv(r2, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/58, 0x3a}, {&(0x7f0000000300)=""/110, 0x6e}, {&(0x7f0000000380)=""/209, 0xd1}, {&(0x7f0000000480)=""/66, 0x42}, {&(0x7f0000000500)=""/46, 0x2e}], 0x5) 00:08:01 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) freebsd11_fstat(r0, &(0x7f0000000080)) sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f0000000040)=ANY=[@ANYBLOB='gile0\x00'], 0xa, 0x0}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x5, {{0x1c, 0x3, 0x8, @empty, 0x8}}}, 0x88) 00:08:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000), 0xba) 00:08:01 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000280)={0x0, 0x71, "479f523475c0e22c0fde63ef97efa6fe1cf785e0781aa1db05d8d93ed4c2899c225e1330176a8b37590a3cd4caa27a2f607a472d05e2ac65fe4d49de62e217d613a006e83f3837d82b76335d5ae77a0cdb07a62c81bab7c806cecfa77439274ad3fcd46270a542e98e804da1b1e5b75d15"}, &(0x7f0000000300)=0x79) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x0, @multicast2}}, r2, 0x1, 0x7b16, 0x2}, &(0x7f0000000400)=0x94) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_http\x00', "dccb9be024648835e3a58f21de9c123582a8a08daeb9b10a490885138b2b0f3f19402e51834b09705b59b168522d5974727c58ccf59d92668ca75aa3e5849c2a2f629174f0eb14044ea2f1db92f4e5d1e61f70e8acf77fdbfe1806204ecbe554c873a37ec95dc14ee0f4f8b23bf3a4ab61983d011297995c50c0183111c8f62b2c7e079ea1f9c65e1ecfe3c069cc259232933ea5f17704ab75ff9d84992f7242db93285fd119945fdd3ca1f6cd0477e651bb8f0d54eb210e7debe1fec31074f3c7970f284c859f4f4ead6f6a2b76d0c541c0dea92f7ce95632a967d8364e071dc2b0a4cf20053595653cc610757b49f2"}, 0x100) syz_execute_func(&(0x7f0000000140)="984a19dfc4a2791dcd0cc80f0543dbe36536421262d741e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f3009d54c1e1edee509c421045f4607cce10bf8475b6466113838520a470f898c0000001a2666420fdbaa4000000033ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0080c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffff40dc2502000000fb646566660f383fc266474eb83aa2f1fbfbe2") r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) accept4$inet6(r1, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000480)=0x1c, 0x20000000) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000440)={0x9, 0x595dfd67, 0xff, 0x6b88}, 0xffffffb9) 00:08:02 executing program 1: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11004100c4a37bf0c55c41e2e9660ff8aa03000900000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6466063838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)={@local, @loopback, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@ipv4={[], [], @multicast1}, r1}, 0x14) 00:08:02 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x9d) socketpair(0x17, 0x20000001, 0x7fff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x2, 0x3, 0x3, 0xbce3}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x3, @rand_addr="76aea6310b3a3d1ee5d7b04364c407b0", 0xfffffffffffffff9}}, r3, 0x800, 0x7, 0x180, 0x0, 0x77, 0x1}, 0x98) r4 = socket(0x17, 0x5, 0xa41) setsockopt$inet_udp(r4, 0x11, 0x0, &(0x7f0000000040)=0xb2e, 0x4) getsockopt$inet_mreqn(r4, 0x0, 0xc, &(0x7f0000000240)={@multicast2, @multicast2}, &(0x7f0000000280)=0xc) listen(r2, 0x5) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r3}, &(0x7f0000000380)=0x84) 00:08:02 executing program 0: r0 = socket(0x2, 0x3, 0x0) fsync(r0) getsockopt$sock_int(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001380)=0xfd5e) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x0, @rand_addr=0x7fff}}, 0x0}, &(0x7f0000000700)=0x31) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000840)={r1, &(0x7f0000000780)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x0, 0xa19, @loopback, 0x1000}, @in6={0x1c, 0x0, 0x0, @empty, 0x2638}, @in6={0x1c, 0x0, 0x1ff, @rand_addr="f75d8474d37c0bc52a43491d494dc6a1", 0x7ff}, @in6={0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, @in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xa9}]}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x1ff, @mcast2, 0x4}}, r1, 0x5, 0x5, 0x0, 0x5, 0xfff}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000008c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000900)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000100)=0x277) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000480)={r2, 0x4, 0x9, 0xfffffffffffffffd, 0x3f, 0x7fff}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r3, 0x2, 0x24, "d8384adae872e116866d214e8604d2dac856307dc654e43581a4c9dfe2a0754f098dbf26"}, 0xe) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3], &(0x7f00000002c0)=0x84) r4 = open(&(0x7f0000000980)='./file0\x00', 0x285, 0x128) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x8000}}, r3, 0x580, 0x6bf5636f, 0x204, 0x1, 0x1, 0x7fffffff}, 0x98) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000740)={r2, 0x1b}, 0x8) 00:08:02 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x17, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000180)=@in6={0x1c, 0x2, 0x10000, @mcast1, 0x1}, 0x1c) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000000c0)={0x4}, 0x4) mkdirat(r0, &(0x7f0000000140)='./file0/file1\x00', 0x44) rmdir(&(0x7f0000000040)='./file0\x00') 00:08:02 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) fcntl$dupfd(r0, 0xf, 0xffffffffffffffff) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 00:08:02 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) freebsd10_pipe(&(0x7f0000001200)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001240)=0x7f, 0x4) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r2 = openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x20008, 0x10) getsockname$unix(r2, &(0x7f0000000180)=@file={0x0, ""/4096}, &(0x7f00000011c0)=0x1002) 00:08:02 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r1], &(0x7f0000000180)=0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x14) 00:08:02 executing program 1: syz_execute_func(&(0x7f0000000600)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") socketpair(0x1c, 0x10000002, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x17, 0x20000004, 0x7f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x3, 0x20, 0x5, 0x8f, 0x9, 0x1, 0x2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x7, 0x1}, &(0x7f0000000100)=0xc) 00:08:02 executing program 0: r0 = socket(0x8002, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653000ff6dac715a2921870600cb5d824dfa73927b1a48508a8aa415164dc8d44253ff35012103773a00"], 0x10) socket(0x2, 0x1, 0xff) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1206, &(0x7f0000000100)={0x0, 0x3, 0x0, "756f4034381f878c809ee9540c9160eb5bf3c227835d0698fbdd39a77b88cb37db5b1c1116178d448e4a11da1b715d92a974b3d475580f29baeae14685e4b29b9c32eb5f901e1f24120c22eddd7e55a1b7bf258d10865d399f89ce64c28396ebf6878aa93e749bd7ef3e7eed627ddf72ae360695f6721981cb17e58c6bef37f566d4bcdf2be554d212047ee9325a74ef7c7e288b0dcf9f5b6bf966831c53da00"/174}, 0xffffffffffffff4e) 00:08:02 executing program 2: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x5, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x1, [0x7fff]}, &(0x7f0000000180)=0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, 0x3, 0x4, [@multicast2, @multicast2, @empty, @rand_addr=0x5]}, 0x20) getsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:08:02 executing program 1: r0 = socket(0x10, 0x1, 0x2) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000600)=[{&(0x7f0000000140)="425729f7ebd30dd22aea4491306e9ace2549c4c8ea99330a3aa1f74b94c8da3c3fbcc446f623cafdabfbf802891620855276bcebc2de7517820712ae784d3aa18a9ebd96df796ac3c3489ac8d7b64d2a7df2311aafff7f3cbffb883c062822f8d023cc3661bda915e946bf", 0x6b}, {&(0x7f00000001c0)="27b29e404b65c685d8aba174ceed9c2952411615a935ddfc08678d1b8e9e681cf6359e9c1afcecd19f56a3052e35bfd0fe7aeeb5ee3bf07c063acf4f0ede4ca609426e2e930797af825761c9a77707b859581f225f8fc57f336fe90278f2b57abaf894402e572c26995b508b1b37", 0x6e}, {&(0x7f0000000240)="fe37f065e58ee6a74c5bed9ea7ef96f2ed7d6307e207e4aa873957efc7d96329ecaf7d5519cc1791db4dc065f0b871388318ebcf8b601b36f24cf36031ed511741943cf14484c4c9bccd82418f927c6530455f5f4f08e1bc8347e1874e0a2220436b8f9ccd51d1712f3b44c32f7abbd453988b62db7388452ba313625c95d3fb9d302db83b32b90d64878bcfe6d47fd63fbc9d3636b73885fb1b5d9db350875cbd0347c4e341e7613af0fca661218085ec9df13235d56d63f38795cc14a4b06ae9a1904dde8329efa4cc4b760a9c45ded5ccfd00ed7ae07c419cd79830c933fb9307525e2163951e514a8875840eae290960", 0xf2}, {&(0x7f0000000340)="251001bc2dbc44dc8563513eda32e3c9875219af898e26c48b2d2f97cda3a9f9e20e108c1d8ca78b4f80e82a1eb862af134f28d2e2c8ae789da7e7c0e4dae577457fbc6939d3b9e7130fcf6f882f0aa0ce6e73d285b70ae4cd64ab31b507604efa04843d8a82a3cf8d5daae3c45e6f73c6b970af557a4d17d0db013bd887af084f1dd85596eebd9b53b52616aac2834eaf815a6f15e8a592ca2fa121e6f4f5a2d465c347067fd764aeaebb15fc80e42c59823631f6136027ca700daf33bf3286c2b6fee34102ab1faf", 0xc9}, {&(0x7f0000000440)="8b5b8711ae3f31263c225da4cbf2da", 0xf}, {&(0x7f0000000480)="abfddd0266afa054877c32bf3daff9993462aa24f666875b4d619ef0e69ad352b824a73c40c0c6197511ae61ef3f1e0a9c11c52e778fd7bc5aadf87c98efdaf42fcf9a26a9bcb5b7c3e59489a81d4dbbde9a75e848e0dc2b6af33258c35759b2c0fa5e95a68a9b8940b530f7ff07e3436aaaf779eea56bb1c66f61ce0764b0b78636c768c9c35ea1ef2338c062e3221bedee35a151e02a29299265804a2747cb4076577140aa064542277bfac7b0b92ea17b1fe1f82616fcde760d8b393f027a4de369e573a763751993e3e270365ed7397a67", 0xd3}, {&(0x7f0000000580)}, {&(0x7f00000005c0)="6ae014de00755cd0ec0e15067d12", 0xe}], 0x8, 0x0, 0x0, 0x20000}, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r2, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) getsockopt$inet_buf(r2, 0x0, 0x5f, &(0x7f0000000000)=""/151, &(0x7f00000006c0)=0x223) socket$inet6_udp(0x1c, 0x2, 0x0) madvise(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x0) munmap(&(0x7f0000fb4000/0x4000)=nil, 0x4000) 00:08:03 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0xfff, 0x9}, 0xc) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x6, 0x12, r2, 0x40) 00:08:03 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1200, 0x0, 0x2, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0xe2, 0x5, 0x81, 0x3ff, 0x8}, 0xffffffffffffff72) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[], 0x23e}, 0x0) setsockopt(r0, 0x6, 0x81, &(0x7f0000000100)="345bec26410404deb60cc6725c6ab5a677a4da7e17a2d2bb65c696fcaf271002b2c1cffd0e6070dce21c7a854444900d016c4ca47bdff833dc8401fc95f0ccd9967e2bbf882341b3b8bf35034674424402a8b2a627438875657c051943aac3c0be47fa9ed9", 0x65) r2 = fcntl$dupfd(r0, 0x11, r0) socket$inet_udplite(0x2, 0x2, 0x88) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) 00:08:03 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x8009, &(0x7f0000000180), 0x10) 00:08:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) read(r0, &(0x7f0000000280)=""/222, 0xde) syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c41e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x10) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1216, &(0x7f0000000040)=0x66b, 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$dupfd(r1, 0x11, r0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) 00:08:03 executing program 1: madvise(&(0x7f0000b46000/0x3000)=nil, 0x3000, 0x2) 00:08:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x96) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x800) connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 00:08:03 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x100000003) close(r0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000000)={0x9, 0x1, 0x7ff, 0x9, 0x8001}, 0xc) r2 = accept(r1, 0x0, 0x0) fchmod(r0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040)=0x3f, 0x4) 00:08:03 executing program 1: socketpair(0x1c, 0x10000007, 0x8, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e2009000000ff0100000000000000000000000000010600"/128, @ANYRES32=0x0, @ANYBLOB="9300000004244cd90ef6aae1000000"], &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0x1, @multicast1}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x0, @multicast1}]}, &(0x7f0000000340)=0x10) connect$inet6(r1, &(0x7f0000000380)={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c, 0x2) bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x0, 0x2, @mcast2, 0x3a5}, 0x1c) syz_execute_func(&(0x7f0000000040)="b14b91cd806969ef79dc00d9c4a17c52d1c482290a6800c7c7e4c653fb0fc4013e4c4c443030410f17a13a000000f966410f106f038f4808eebc1000802000c421fc75c101efc4032568b71a5b2920020d186746402f12c421ede11326ca400f0d18a018a065430f73d71f646736676666430fefb300000000f30f1a1254111d54111d00") 00:08:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x8, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10200, 0x1f5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000640)={r1, 0x3}, &(0x7f0000000680)=0x8) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000001c0)={{"00629681393cfe3e98461046bec238d7903571dac956186c5e92dae9cf8b8a7df9ab592a7286f4706008d0561eab7f5efff6182fb36e8bebadbce7763652be4919c8f17382d1d1d7e4471068621fc2584a69664dd199fcc3b6a5a3110f86435532f12663bad3d88310ce9c1831f5a4dab45320c92aa4372b9cf868180f915994a4d83cb774ca4c0510275fb7249be59af408fb2ab4f9963b15d10d169646a9fe1cd1425c26b20b39a7b310ae921f571d32e63df69de2501b6de633d06c566ea1b685363d6e08525e52fb4daa3f121d9710643d74ad8b8c316051a02b5af916b3515b2ac8149db38d29996af3e03e8b93da7b8ded62fe5fcfa5671938a30503b34b7625f070d61e9d1a93235ee31c8882b55ea1676e686df63c2bbd0cb387a3464341bba8e60e23c33898fba0b3f05c3bdeee77c75323887462a349da08c44df1a1b01c18b7b28a6fd48a4e24dc6badab705accf55238de984a41b2c60fdac39dd6610c3808365f92bf66ccb313c14713524152963f9def520855132c263262f07e303219fc0628382732e835f2a60f84542dfb7e6a2c8a8209569ca2fc274497401b4b83a01a759c54587bd0d7558da49df6e2d7c00debea9640f7a2d58d60fc07f57bebbbaffe7d6ca069593ab5b2253e638e00289607f0ae58549158e4a052d65bed51b5168d59c18db58c61699969cd23750d33f1d96d37550f3570f8fb33edcf1e4648cf377968cef0e3ffcf93beb1fc81830aa2a16549a81fd04876b9dbf3f10d78a3dfad53edb476c4944507533a11d347c33e934d637bbfffd2e749c78b8c2c8f971445be5ae8320eeb939f0ab7aef048f21f78c5aeca80e8045037ae0d06db0632507677de5a87718847b254d3483cd58e21a2be25994f9b3e9e3f40beac6bc41d330d505bd8ab32d8a59161e69760e58787f2d6f50fa81e87b0ef284d46a17d503c046fca19bffec1bf808e01a7681c1d9cdd2c41f76a8b561aaabf96c3599caa9890fcb9325929987a68154f28bea58ff2da9a75d4b979ea934a57fd7b1a02cb759c18170d10792c3e7e945ad286a24a4b51a22acea44cd20b67b63b10809bc03f2a80214704a255c7162e1a2ac6bc2999eaa4609b9e5d396e714a44e83aef8c5c01f46096535ee2650eca3f3065ba0330100ea48de0d1bdabf959af65d9e7e577ccbde6cd6fa03d5e7b234318798f8ef6e4ea267420d613ee47ea80dd9e601e10bd9258d12964058cd2ed0caf6d496e9f46b3a39b663bf82c8ef5968ef023e4b2e5db57203a028c9bd91e2f3674bfe8a6a86ff3a5b3b3f62597321103af189811f7c7604333858a345c5f831a3cf3b62fd44eb07cdfced9855c56f00de071537d2f9d920eab7e4c9e2efd00e85a99399aeb9951cc5f7f5cfa6be7458141baacb82a02cd5d0aab20f9189e84f9fa852f55f7a56fb4af0ca170d5bf", "27bdc0e8a6fba69f7ba160af05ac1de741a9ab2ac1c019eada30b5c41d239516", 0x4, 0x4}, &(0x7f00000000c0)="93afaed2e86286944daf4cb527ab4282b7e4262d821bd09189d19c591a413a5714c77d24730cd8bee50413f603df99399269f3625fc25ec5704db9165820a5a7acf8e70261a803c076063b78a271dabe67c6de192811291bf234671a60fa810080c80769d5b46178ff495616200dead56364aa5cc50bd42e64035825b39e4796304ee0014ba23710d7a692e12c37d6c1e269655f206e432da7b3a838ed68168bd92f9e2ce36f93f53b5436e1aaea1c8bdfeca96cad78cd46eb4771fcff3725ed5b527ea567c9429e8e2011767c915c0f2265e426774ac233c5c2bf2eb371cb21ffd76618c273c49bec299e65", 0x5, 0x1, 0xfffffffffffffff7, 0x800, 0x0, 0x3f, 0xba8, 0x46a2}) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000080)="58852a9f4226033134586b4fad3d17cfc12135e6858ec4108adbbd") 00:08:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f00000001c0), 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="7f000001ac1400aa01000000020000007e000001ffffffff"], 0x18) 00:08:04 executing program 1: r0 = socket(0x2, 0x100000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c) setsockopt$inet_buf(r0, 0x0, 0x37, 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x7, 0x8, [0x5, 0x1, 0x9, 0x6, 0x6, 0x5, 0x7f, 0x45a]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x1, @empty, 0x2}}, r2, 0x4, 0x906e, 0x4, 0x5, 0x1, 0x1}, 0x98) chmod(&(0x7f0000000200)='./file0\x00', 0x23f) 00:08:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000000000000003000000000000005bea775445d60810a70a176bf15abac1920b0cd9651e553658ac2c12c4f81bf6aad172e3257d81983b73211415c909f5f9fb4d4fdb0bcb8c5981acca7839b48a50b4370f6d8445e0e5aee41c3951b5243ffe62b82880bc8d"], 0x10}, 0x0) 00:08:04 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x10) 00:08:04 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x0) 00:08:04 executing program 1: r0 = open(&(0x7f0000000180)='./file0\x00', 0xad1a142bc3da831b, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000001c0)="dfc720b3fce21c858afca174bf6381435ed61b08db9c1b4e74db06eba5fe1e626e8add3b4a849e821cd74fa3c0f4d3f6a956525be883d602fa19861fb5f0fde1ca71ab7ca7fce032acb1a8bcbbe92da5230eaa785ca400a8a4f9cc76956d636fa1f494bee17ce22ade7ff50bed15bd", 0x6f}, {&(0x7f0000000400)="efc53357d05e1df0bb02ce48d82fd8b6fe8504969504e366710b11f8cd6ed83ef804cdc29c6ef39c01c8e2fa018af90256fbaaa3043d38d88ab614cac67b93e8e9f320a74b099c805f1b5674e7ba867e5f8865d409cb506f5cf9e08b0bd5b0a9efe6548384e8fb3451be6ba441b98d05756e038b5a121e69cd184440f58c167827e1c3ea03cf47d42abad6e2ea4d70d78b143ba7b4136ef95dea696847faecfd03062ff0479c426a2deb96d84bf843680dfd4c56ce89bb87b0f0", 0xba}, {&(0x7f00000004c0)="1adda0e706a91ce6b4a7412428b1b79fb5a0bd754a0bf36f8e3662a6b0", 0x1d}, {&(0x7f0000000600)="d6ca83d3992d584c3e552ef944adf3336eb34e335c2cbcde6c7334a2c195fe8fbd7df1a4e93d52d5946be456ef30fbdd7cbeb096", 0x34}], 0x4, 0x0) lseek(r0, 0x0, 0x5) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x60) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8400, 0xa0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) fchownat(r4, &(0x7f0000000140)='./file0\x00', r5, r2, 0x400) freebsd11_fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000680)={0x4, 0x5}, 0x8) fchownat(r4, &(0x7f0000000040)='./file0\x00', r5, r6, 0x400) syz_execute_func(&(0x7f0000000500)="1c02c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec4a1d9fd4a34eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:08:04 executing program 3: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9cc910de34d67660f6b32db660fc46232f5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r3 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000000000/0x4000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0x1000) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 00:08:04 executing program 2: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9cc910de34d67660f6b32db660fc46232f5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x100000008280, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2001000000ff01001bd20000000000000000000001060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000004000"/128, @ANYRES32=0x0, @ANYBLOB="0300000000000000000000000900000000000000"], &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x4d53c45a}, 0x8) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000300)="f13a8480055ac76ae5c93274f46458cfd2ceeeb77401bb89bc912fddcabaef30ea2dbb96f8e3177efbce64ec0652f079d85de81eed3831f05921aa8256693d26d913388bf718f7fcefc2b641d998480a0111883b1c5dc290416a63f3a980b242e92ca7548f4895d5e7a5a8e2f7c1e5be548ab46c93e99e10203717ef4dd1ef466ee1af948f21f473d2b1678b797e80f20e700977f3", 0x95}, {&(0x7f00000003c0)="5ca1c8177704859308b5b89840bec6a0b67b2458be6f6518cfca9e02dcd3695830228b89bb7ca68e75b580af30f223b1c2179eda6a4a1b5a462fb71d9189dcfd45b47c535bbf5cb4e7d998c9dad40a599a803ad2460f9cbe7edde0ac7e8b18499f753ee5334fc8b3a85def0982934cd10f147ea744da104512a35c5c7a966bfba44ea3c0c9cc9111f6f6f2ea184482f8deb236507fa47382038ef9ab92f1c780d6c550dc0ff77f8dd50375a3", 0xac}, {&(0x7f0000000480)="7877d87466bc559430cbfd435ba7cef9ce9fe2c0314808f5e388cb5f22ed87607985ac471228d335323fee1858c8d3fc8f42d60d704083d5219ae756ca3dd84901bf77535d939a", 0x47}], 0x3) r3 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x0) 00:08:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="30727990060042aa3b8ab072a0af9ade31867e22c6a1c4c985798153b3018cc43a19088fcdafd4795ea5bccb0bc6f0dc892675ba42d854a1ed297a113249dc1aa54f97fecfec09dce6"], 0xd00a219f54a8fba5) 00:08:05 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x27d5, @mcast2, 0x4}}, 0x0, 0x5e30, 0x800, 0x296, 0x4, 0x9, 0x80000000}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x7fffffff, 0xa}, 0xc) setuid(0xee01) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 00:08:05 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000240)) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xffff, 0x3, 0x9, 0x80000001, 0x7}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r3, 0x4}, &(0x7f0000000200)=0x8) r4 = semget(0x3, 0x3, 0x9) semop(r4, &(0x7f0000000280)=[{0x3, 0xffffffff, 0x1000}, {0x0, 0x0, 0x1800}, {0x7, 0x0, 0x800}, {0x5, 0xfffffffffffff000, 0x1000}, {0x3, 0xbcc, 0x1800}, {0x3, 0x7f, 0x800}, {0x0, 0x8}], 0x7) 00:08:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = semget(0x1, 0x2, 0x200) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/32) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) 00:08:05 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x3, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000400)="98994aa84a1c34f80f0505240000db43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a736f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d4660f38dfcee86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:08:05 executing program 1: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x3, 0x9, 0xeaa, 0x9, 0x0, 0x80000001, 0x1, 0x2, 0x900000000000, 0x4, 0x2}, 0xb) 00:08:05 executing program 3: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000040)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f11c4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000f042f69d390000001d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x3, 0x2}, &(0x7f0000000700)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000780)=ANY=[@ANYBLOB="1c004e2100000000ff0200000000000000000000000000010100"/128, @ANYRES32=r2, @ANYBLOB="29e400002c0b2b68"], &(0x7f0000000840)=0x8c) getgid() setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000740)={r2, 0x1}, 0x8) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000280)={{"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", "e1bdb278c8b07f0bc993bb22c86082f962f52c17afc5ed05b4d34609e37943a5", 0xfffffffffffffffe}, &(0x7f00000001c0)="63c588b688427cda47d8fac23820d0a9ef5ca8716ff3ccfb74f100d85fa469f50746e772bf1208b46e50a0d1b196c24e728c8e4a96f9d9d09a46060785d5097bfc01c2182317edc88526ed509e6dfff364e692a3c914e028af05dd4f60fdb3257d33ec4b6a1b1cba73c3e287fb1eda59f7de4232ddf9fd49edecbb121086031af5e9d473133c", 0xff, 0xf0b7, 0x9, 0x1, 0x5, 0x6, 0x7}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) 00:08:05 executing program 2: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4) syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:08:05 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000280)=ANY=[]) syz_execute_func(&(0x7f00000001c0)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fccae101167c4c8ed72e41812047002b000000262727f1f08144287a1e0000009b9b73e2571616ac1000c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)=""/145, 0x91}], 0x1, &(0x7f00000002c0)=""/96, 0x60}, 0x2) r1 = dup(0xffffffffffffffff) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000000)="70e07606daee60f3ea34068fd778563c2cb8dc0ef087006650850d3f3781d00b85eab3e358b316c2407a77983ba8ae2f9de83b6b993b22129cb8984015a66c90d797ddbfbde0441ab9f5b384d411b9") freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x3, 0x8, 0x4, 0x1ff, 0x5}, &(0x7f0000000500)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000540)={r2, 0x2}, 0x8) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000001c0)) 00:08:05 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_int(r0, 0xffff, 0x151f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x4, 0xf, 0x8, 0x5a4c}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in, r2, 0x0, 0x9}, 0x0) 00:08:05 executing program 0: syz_execute_func(&(0x7f0000000200)="c4637916d7b096cd80c481e91514516962f5696200d965450fdd3217f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc9020270d107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00d35b5b3045450fbf16a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fc4a13f5c3aacac36660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4e19d761d00000000") r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 00:08:05 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000004c0)=""/99) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:08:05 executing program 0: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") r0 = msgget(0x1, 0x0) r1 = open(0x0, 0x0, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x8}, 0x3) mkdirat(r1, 0x0, 0x8000000000000000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r2, 0x0, 0x8, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0x9, 0xc4]) sync() accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, 0x0) r3 = semget$private(0x0, 0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)=""/18, 0x0) semop(r3, 0x0, 0x0) 00:08:05 executing program 1: syz_emit_ethernet(0x4e, &(0x7f0000000340)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b209a3", 0x18, 0x3c, 0x0, @remote, @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x97, 0x0, 0x0, [], @mcast1}}}}}}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000000040), 0x7fffffff) 00:08:05 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x301, 0x80) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) flock(r1, 0xa) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x9) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpid() getpid() getpgrp(0x0) getpgid(0x0) r5 = getpid() getpgrp(r5) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f0000000340), 0x1) open(&(0x7f0000000300)='./file0\x00', 0x8, 0x80044) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0, 0xaf4deff4f63f51f2, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) mlock(&(0x7f0000a38000/0x1000)=nil, 0x1000) socket$unix(0x1, 0xfffbffffffffffff, 0x0) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) 00:08:06 executing program 2: r0 = open(0x0, 0x0, 0xfffffffffffffffe) poll(&(0x7f00000000c0)=[{r0, 0x30}], 0x1, 0x7) syz_execute_func(&(0x7f0000000000)="96989814130f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 00:08:06 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, [{[{0x88a8, 0x8, 0x800}], {0x8100, 0xffffffff, 0x3f, 0x4}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 00:08:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x7fff00000000000, 0x1, 0x5, 0x4, 0x3}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x401, 0x9, 0xce10, 0x2, 0x1}, &(0x7f0000000080)=0xa0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x28, &(0x7f00000000c0), 0x8) 00:08:06 executing program 0: setresuid(0x0, 0xee01, 0x0) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) socketpair(0x17, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x81, 0x4) r2 = geteuid() setresuid(r2, 0x0, 0x0) setuid(r2) 00:08:06 executing program 3: syz_execute_func(&(0x7f0000000180)="982c1b0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b331fb110f0fca38048336000000") semget(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)) semget(0xffffffffffffffff, 0x0, 0x0) socketpair(0x17, 0x0, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:08:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x2000024) setrlimit(0x8, &(0x7f0000000040)={0x2, 0x4}) setreuid(0x0, 0xee00) r1 = msgget(0x1, 0x20) msgctl$IPC_RMID(r1, 0x0) 00:08:06 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) unlink(&(0x7f00000001c0)='./file0\x00') pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000400)={0x0, 0x0, 0x2, 0x4, 0x400}, &(0x7f0000000480)=0x18) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={r1, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000580)=0x10) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0xb5, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001640)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0xd8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001b40)={r2, &(0x7f00000005c0)=[@in={0x2, 0x3}]}, &(0x7f0000001b80)=0x10) getresgid(0x0, &(0x7f0000000600), &(0x7f00000026c0)) r3 = semget$private(0x0, 0x0, 0x100) __semctl$SEM_INFO(r3, 0x5, 0xb, &(0x7f0000000000)=""/16) shutdown(r0, 0x0) readv(r0, &(0x7f0000001ac0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f0000001800)=""/110, 0x6e}, {&(0x7f0000001880)=""/161, 0xa1}, {&(0x7f0000001940)=""/66, 0x42}, {&(0x7f00000003c0)=""/24, 0x18}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/197, 0xc5}], 0x7) 00:08:07 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0xa, &(0x7f0000000100)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 00:08:09 executing program 2: setuid(0xee01) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x10000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0xfffffcd5) r1 = socket(0x0, 0x3, 0x249) r2 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000100)=@in={0x2, 0x0}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r6 = getpgrp(0xffffffffffffffff) freebsd11_stat(&(0x7f0000002480)='./file0\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000002700)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002400)=[{&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="c26f17d8c78c2c199bf52b665852318504145cb076f0300b002e2a73d99ee5e0234f7464ffbcbde1273b28c5fbd7ec9b8bb7df775efa9f5281d732577823150ada54edf460f3b11c129ad9f27d7b3107cdc6222026f301a9bfbf00f2a63f96bf1cd9519b90f7594bebb8b518d2dc9d42168de1092ab72d55880ff7faec287b58365adc6372a8be8ca0ac639dff1789f5fdd2baae42b82792aef39821e784cdf22e0c43e50cc92dc3e5335f80d910", 0xae}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="f40de74e7c2f7dc6b1e232c2c3096c39cb9b261c8a077b8b4b8477df284adf66449bd13110d43e799cad00e3a3e573cd07d7fa9014dff3e0a38cd2a06c0da2facb21b1b0b87cac5f581d90327273", 0x4e}, {&(0x7f0000002380)="0cfe5438dc1869e2c16bc7eff0d94ee05de9c47710725905a4c6ee6135664b57e18b98f307bf79f0", 0x28}, {&(0x7f00000023c0)="013505ef6f1c63ae79ddb988fbdbafde87037340f716ca14116259e3237a96237d65bf8c4e7998ceb9bb58d5f2c637", 0x2f}], 0x6, &(0x7f0000002640)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r5, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r5, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r5, @ANYBLOB="0000000020000001000000080009000006000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x4}, 0x20088) linkat(r4, &(0x7f0000000140)='./file0\x00', r5, &(0x7f00000001c0)='./file0\x00', 0x400) poll(&(0x7f0000000080)=[{r2, 0x133}], 0x1, 0x6) 00:08:09 executing program 1: r0 = socket(0x2, 0x5, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0xffffffffff) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[@in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x1, 0x0, @mcast1}, @in6={0x1c, 0x0, 0x8, @loopback, 0x988}, @in6={0x1c, 0x3, 0x8f4, @mcast2, 0x80000001}]}, &(0x7f0000000100)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000001400), &(0x7f0000001440)=0x4) 00:08:09 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000000000000010202907800000039609433df0000020000000000000033000000000040000001000000000000e8030000ffff00000566"]) r0 = socket(0x17, 0x20000000, 0x40) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x7fff, 0x4) 00:08:09 executing program 0: setrlimit(0x9, &(0x7f0000000080)) socketpair$unix(0x1b, 0x3, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7c, 0x2, 0xffff, 0xa0b}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in]}, &(0x7f0000000180)=0x10) 00:08:09 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) clock_gettime(0xe, &(0x7f0000000000)) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{0x0}], 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:08:09 executing program 3: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540)) clock_getres(0x2, &(0x7f0000000080)) 00:08:09 executing program 1: syz_execute_func(&(0x7f0000000300)="c4637916d7b096cd80c481e91514516962f5696200d965450fdd3217f9f2680c000000c4e2d8f39cac71ed0000dbc7e6c753fbc4c401edfec4427fc9020270d107c4c2b90a23f21650c422b18cb6070000005151c4a27d181ec1ea012b2b83dd8df265dc5f00d35b5b3045450fbf1630a841410f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fc4a13f5c3ac4419d74c1ac36660fd2938c000000c4c1f91337c4e1a057c42e440fc7bf0d00003cc4e19d761d00000000") 00:08:09 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x800) syz_execute_func(&(0x7f0000000180)="0c08c4817a2df9d8cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4c4835d4c950c0000000fedfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68f00fbabd882f7225024851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:08:10 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000180)=0x4) clock_nanosleep(0xa, 0x0, &(0x7f0000000140), 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x200, 0x100000001}, &(0x7f0000000040)) 00:08:10 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000000)) ftruncate(r0, 0x65) 00:08:10 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @remote, @local, @remote}}}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000140)="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") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f00000000c0)="a1c800000000000092c8c34c522748a3917d25ce44c62b7ce72e72a4609984e0ae583c775a6a26a468d246cbb9201086f22d284b7ac856a5f06944f6e71114a96c") 00:08:10 executing program 3: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x4, 0x24) futimesat(r2, &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)={{0xffffffff, 0x6}, {0x3, 0x2}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="045408004b31b3526d323a69f884b10001000000"], &(0x7f0000000200)=0x18) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r5, &(0x7f0000000280), 0x26) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000240)={r3, 0x8, 0x52}, &(0x7f0000000280)=0xc) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0) 00:08:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2001010000fe8000000000000000000000000000aa010000000010005db11fa69af88e4b1bb891a000000000000000000000000000000000000000000000001a"], 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:08:10 executing program 3: syz_execute_func(&(0x7f00000003c0)="c443956c4e00f02c10dc050520d0f807913e3e2ef3420f53de4141e2e99650c4e1f97e2a0f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b000000c4a21dada10b00000044d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b331672e420f1637fb670fc198252b84640fca380483c442019ba70080000000") syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") syz_execute_func(&(0x7f0000000000)="8d6f99c463b17a62000966400f38250ac4a2a996922f28dcd5c482859ea90315416ac402519925a000000036f3430f7f06c48179f139c4a17e5b909cc20000c4636142882c53ce18d8") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000200)=@in6={0x1c, 0x0, 0x4, @mcast2, 0x1f}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000240)="3681b8200d87e8288ab9c7ad29f9247b344487f5cc494136028374a8e884b666ae27924e5eb04dcd7a9a47204f24abdb6a1560854151b555539d4f50342cbcf7e3cb807be582dec801b456e848285dbcfabf975b21261554b5a51d9af1def52aab7eb093c6de52d21b9452ba92f98a918a9870", 0x73}, {&(0x7f00000002c0)="19d4593709a31373fd1a7a15eec4ac44db24af54de74011d0cc42cf99c9026a7f80fb52497adedecc43a8996b8fd0ae08a4bdd34c50cbb0c94373107d2326ae94861c16a9339e2a5007a4bddea21eb0f7f1f954e85ddefd5cd8c8fb1fd8d8f490ab604f618e609050b8baf37990bdbe553be3d18f657052710641dc7d465231e7746a6250d94420cf60a9298956a2df0fb24ac8d9e4362040b869a92170fd66c3295517c8b47e3e7d5e9a22e5ed7e3a3a6b5c56e28895f7d7898bb03c96dd3c3fd4b3e", 0xc3}, {&(0x7f0000000480)="979f5dd86b86cf42d648a4cc69bd6cd52bb7277d0900fa528680637343a8355c160286d0e71631558aa90fd39ebd80d4c515faf2df4c7c57fbd4c4ac10e7c15af19137d2d06317194100da2b66d9684f6ed321bc4473be8a4d010523f8d333de2f0dfce564c78051112180137e00b6f2f470817f64d8adfc4d54a671890700619d72cbeff8be4dc5010d8f2dfd32439e3e776eabc5c7f9ad01294957d255bf4d7f4aa8b0427f55eb43663c4cf70f3ff3f77ebbd81a661d142fe779bd55ad443b881f4e", 0xc3}], 0x3, &(0x7f00000005c0)=[{0x58, 0x84, 0x0, "2872158fc0842a17a69c11ea318f3c9152d87476543fa641143deea89493e3017809e5141f05867c80e783839fd28c7fc59c576e47e9479ccf087ccaccb82ccafc9773cf4d"}], 0x58}, 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r1 = socket(0x10, 0x30000007, 0x41c82409) write(r1, &(0x7f0000000080)="7c1bc2e03d3ad8b3c071c8a15ad3e2b5f0a3eeb6d6f241400a48da1174b6cc8fb7e57a240b9369976f2b45301a26c36c099ac04090d37c899e0365804db48d20840e07a7bd419318e4c4", 0x4a) 00:08:10 executing program 3: chmod(&(0x7f00000000c0)='./file0\x00', 0x180) symlink(&(0x7f0000000180)='..', &(0x7f0000000200)='./file0\x00') chdir(&(0x7f0000000000)='./file0/file0\x00') 00:08:10 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000000), &(0x7f00000001c0)=0x1c, 0x10000000) getsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000040)=""/228, &(0x7f0000000140)=0xe4) getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) 00:08:10 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000084aa0300aaaab986b72b8b570f00303ae4e300000000000000000000000000000020cae06a000000000000a1714f030bc19170e8cee70f0000000300018a7b5a5e0c907804000000609433df000000000000000000000000000000000000000100000000"]) 00:08:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x44) getsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fsync(0xffffffffffffffff) 00:08:10 executing program 0: syz_execute_func(&(0x7f0000000040)="1c14b5b598cd801b69e4f56962f5696200d9d9d0c4a1fdd7c9795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce0ed018020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc, 0x8}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x9, r2}, &(0x7f0000000280)=0xc) 00:08:11 executing program 1: symlink(&(0x7f0000000180)='..', &(0x7f0000000200)='./file0\x00') r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000003c0)=0xffffffea, 0x400030000000) truncate(&(0x7f00000000c0)='./file0/file0\x00', 0x100000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYPTR64, @ANYRESHEX=r0, @ANYBLOB="9c1f57bbf223b2bd4aa08ce284974409b9ecf7a8647c29a9a4ecafeda66b2de05f1c38d7ceba34e80227a7581e543659caff3ef7b3b208adc2c5aab65400d9b6f920a0b092ff04652da817ed9702d8950e946b0565222c17331116bf93c64cffde062cfa419addeaf777718bb6dc28ac0ccbceb88565579ff79b24bc7930d60e9c9e67bd1a00073b4199c908a48be0e98e00ac7a74d7b728303ab7e89649c0e49d87acd0de8d32fe667da32f2166e6ae864f3c3780db6783552ddb211122b535aec7e8200ad4924ff923f3dd685cbf43f54a5a8373f4", @ANYRESOCT=r0], @ANYRESDEC=0x0]], &(0x7f0000000140)=0x3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x7, r1}, 0xc) chdir(&(0x7f0000000000)='./file0/file0\x00') 00:08:11 executing program 3: r0 = getgid() r1 = getegid() setregid(r0, r1) setgroups(0x40000000000000d5, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x2, &(0x7f0000000000)=[r0, r0]) 00:08:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000000), 0x2) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000280)=0x7, 0x4) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000180)="1e29f18d74057780eca1737eab71ef0928a948eef4c09a74a1a25a1e02c0c99aa26b65449fb105160302062e902b6bbb3e7bd6ab89a53aed73b478c30ebb5a8aeb549565fa9e7537afcb4d60ea4e0ab58af7b922fb224b34ab5a282a92e1eb8f70f1aebae538ab01d3acaefe5cc6d58619284e7554a7fc19c5d4ec8567e922fa3ae39f8ae18b1ab2de2f363a64f4d4dec3f0c465ab88d999a89fdcd3c1f385da6ccefff2284269ec53a6df095bf37fc4ee984d1516f07a26f0146657aac18cfcdcd654a87b2628e1268fe74046d9d05c2989e0b086029f8477ab1d1e53") getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3, 0x7, r1}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x0, 0x2, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xbe9, @empty, 0x1000}}, r2, 0xfffffffffffffffe, 0x2b292611, 0x1, 0x100000000, 0x0, 0x4}, 0x98) 00:08:11 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000200)={0x2, 0x2, @multicast1}, 0x10) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000280)="285ec5b4b889f57f1929e8de9bc02ff0f60abba5b641c4b15b62e4b75459d6613a5606848af186a164c2021c5e68ed5db54471fbb4446e695aefb2ad758d2c56f90271e44efa5381ff047955c6847cd5d6b9393dcea833198f9e97cedbb64e54e8598b28a36521b234") setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0xa4, 0x4) syz_execute_func(&(0x7f0000000080)="b3410fbdc5cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c14600009dc482010804f445e22c892a0f0000009f") poll(&(0x7f0000000100)=[{r1, 0x2000}], 0x1, 0x1f) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000140)="2ef9182cd2aa2a0c42fd572bcc4df728b5bd69e55f61edbba7e91192eacf9cb7b42920ab8112f5fe885d0a0aaa2a064ef82c127368007cd54698d5f1b1d3816ac1da92038fd3374efc48190e6bb4133a45d45911ebd40af5b80967f07d0430dea69549a82b56807468924e388352741980b372da2f54fc4c2f1669efdaab1fd421d909") ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000240)="9ca72abc52e9a0e430f4876b9020ef1be7a1bc6233502584a2d184d08f8cd7801f21c2b2") 00:08:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000002114000000000000000700000001000000ebcf75ae"], 0x24}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000180)={r2, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x80000001, 0x5, 0x5}, &(0x7f0000000200)=0x10) 00:08:11 executing program 3: clock_settime(0x0, &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) 00:00:00 executing program 0: r0 = open(0x0, 0x4, 0x110) openat(r0, 0x0, 0xa00, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0xfffffffffffffffc, 0x0) ioctl$DIOCGETALTQV1(0xffffffffffffffff, 0xc1304430, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") openat(0xffffffffffffffff, 0x0, 0x10400, 0x42) accept(0xffffffffffffffff, 0x0, &(0x7f0000000780)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:00:00 executing program 2: syz_execute_func(&(0x7f0000000200)="519881599881594a1cb40f05f359bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e660f7cc4c4016d7d14deb921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8f2440f5aecf7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb99f605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe258006166430f2ddbb718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:00:00 executing program 3: clock_settime(0xf, &(0x7f0000000000)={0x7, 0xffff}) syz_execute_func(&(0x7f0000000480)="982c3e0f050520d0f807913e3e2ef3420f53de8f88288fb093000000359650855b660f162f0fc4014ef04680b608c80000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6f2470f2b78fc2e41812047002b0000006eba0dfe8c738888a1c40fbb4583fef35d08d329972997b00b0000000f73d53944d19066f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2bc40279348a00000000f246afb33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/26) 00:00:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4) 00:00:00 executing program 3: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet(0x2, 0x10000005, 0x7fff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 00:00:00 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') freebsd11_stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000200)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000280)) r0 = getuid() setuid(r0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x10000000) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rmdir(&(0x7f0000000080)='./file1\x00') 00:00:00 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000340), &(0x7f0000000200)=0x100) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000280)="af49ff59f48b4e0f8dbb5b1cabb22915aabc0900b8b3941099b559cce252993f927fb003fda513b1a5e6f0f522f05d13c0422703def940adbdcdd12090af218c12813857591a7f997324d785ba2e2b166fc93d4d3c80abc5c6ed253f9bac47c72945ac79b2a1c086730ccbaa738c851c2cedaf5daa8d4c58b4980e4bd14bf6ad3b2523859486d7146ef4027866defba82fcb39c0dde2432c4b22709c631a6866268b9bdf8caf5661000000000000000000") __semctl$GETVAL(0x0, 0x0, 0x5, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x1) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000080)="7db290f3778dc4bfe1ccc5a8fc07e4531d35905d7c245d0669849e21a748") 00:00:01 executing program 1: syz_emit_ethernet(0xfffffffffffffec6, &(0x7f0000000040)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply={0x11, 0x2}}}}}) 00:00:02 executing program 0: r0 = socket(0x2, 0x3, 0x1001) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x5, [0x2, 0xfca, 0x10000, 0xfffffffffffffffe, 0x4]}, 0xe) socket$inet6_udp(0x1c, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESDEC=r0], 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8a, 0x9, 0x4, 0x81, 0x4}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x7fff}, 0x8) 00:00:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x2000, 0x0, &(0x7f0000000040)) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x5, 0x3}, 0x10) 00:00:02 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000001940)='./file0\x00', 0x40, 0x2) fcntl$lock(r1, 0x9, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, 0x0) setrlimit(0x8, &(0x7f00000000c0)={0x2, 0x2}) flock(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000018c0)={0x0, 0xffffffff80000001}, &(0x7f0000001900)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x84) flock(r0, 0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(r0, &(0x7f0000001440)=@in, &(0x7f0000001480)=0x10, 0x30000000) r3 = accept4(r0, 0x0, 0x0, 0x0) mlockall(0x3) getrusage(0x0, &(0x7f0000000380)) sync() semget$private(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001840), &(0x7f0000001880)=0x2) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/213, 0xd5}], 0x1, &(0x7f0000000440)=""/4096, 0x1000}, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) freebsd11_stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)) freebsd11_lstat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) fstat(r4, &(0x7f0000001c40)) freebsd11_fstat(r4, &(0x7f0000001740)) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(r3, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) unlink(&(0x7f0000001a00)='./file0\x00') getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000300)) 00:00:02 executing program 2: madvise(&(0x7f00000cf000/0x4000)=nil, 0x4000, 0x200000002) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3) r0 = semget$private(0x0, 0x1, 0x202) semop(r0, &(0x7f0000000000)=[{0x3, 0x17, 0x1000}, {0x0, 0x5, 0x1000}, {0x4, 0x5, 0x1800}, {0x0, 0x2, 0x1000}, {0x0, 0x4af6, 0x1000}], 0x5) 00:00:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @multicast1}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x3}}}}}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x204, 0x20) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x23, 0x1500) 00:00:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x1a, &(0x7f0000000000), 0xfe6a) r3 = accept(r2, &(0x7f0000000480)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000004c0)=0x10) getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000000c0)={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000640)={r4, 0x5}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000580)={@in={{0x2, 0x1, @multicast2}}, r4}, 0x8c) sendmsg$unix(r2, &(0x7f0000000440)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000400)=[{&(0x7f0000000100)="920cc4eb54fb6d1b1fb6b3a4191268635d4147a0aab4d9faa4dc58533474ed80f3c98a3abc4d534ddd9be073", 0x2c}, {&(0x7f0000000140)="f7eaf4995f4a41c980b90c04fbf99b2185153faa8346f436763e3d4c4d807cb9f510a5ddad5a032868e967aafa4daa9904d2855f1a299f7f7b5ab694fbbd41b7a6d55cf986073cb7d75c2b6e43297ee0a471a7d1baca7cddc314e86060ac509fb054157a1624b77b8b0aa464a5cd092f4533fb413ffd89388880bd89b92d4df003340130a91ab370e6e257145ad19eb97b5b5e56cc1b3a6d84a38a389cd18b8ca5fae7b618af0897abdd1a6457ea35f948e3e886557185ba46e7217fff613507fd274ac745a623907517aa6051771ddcb263de0dd221133c640e56e85e340cd7", 0xe0}, {&(0x7f0000000240)="7bb9eecd62d8e9e9a23efc2e174a21e4e9269b52e3a53364ba6ce1005a6b798977e71dff799f704e37448e5ef4078286d4260ea1a31c1474632015d1635ef2acdad3945bb186f65a3c8060c1bd7966838b7ea258320512f8dc5e2603e771f44e377be06ba9278f4895e37546fdd3a473ef7505c21cd6550fbc61bbb642a0853d6c79b7d16130e14979bddcd0ada619d9b49bbe6d71c6199a052bae61d9de1c658f487fad9c3eb3", 0xa7}, {&(0x7f0000000300)="6b33f1e4bb041dc6899cf068797c3ce12f2ac1b00316cedf1e903fc828a81adc8958caf762070cb5e0a703a35a291b8a349629610a72e212e7e654d1e9af59abfe085648eca9629cbc4d5929bba15a6d5ad1ed2887f6a2ef25261d5378d2a2b98d63fceabcfd0a3b096b7f66cd769789fbc4653a0a88302f4536f23efbed1976c03e661fbfb263f004059107d2d416f876b4757a61bd999c9127b94bc94e85eb63d1fdf66bb6982fce0277d13ca9fe5593c9251bbaad2436337b52d6e26b4c10d21384da3b7f88f3c934b986c26fbb8b72553ee8c83dd23ab6ce43d6e2590ab5fcdc3c58df30c1b26dee489f6e2d96", 0xef}], 0x4}, 0x88) listen(r2, 0x2) 00:00:02 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000300)=0x10, 0x10000000) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x0, 0xffff) mlockall(0x1) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1014, &(0x7f0000000100), 0x4) r3 = semget(0x2, 0x2, 0x110) clock_nanosleep(0x0, 0x0, &(0x7f0000000180)={0x1, 0x3}, &(0x7f00000002c0)) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000240)=""/37) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x2f2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000003c0)={r2, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000340)={r2, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000400)={r4, 0x1000, "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"}, &(0x7f0000001440)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x80, 0x5, 0x7, 0x6, 0x5}, 0x14) 00:00:02 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fchdir(r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x1c, 0x2, 0x14e) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x3004, &(0x7f0000000140), &(0x7f0000000040)=0xffffffffffffff18) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000200)=0x100, 0x4) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000080)={0xfffffffffffffffd, 0x3, 0xfffffffffffff001, 0x81}, 0x8) 00:00:02 executing program 1: syz_execute_func(&(0x7f0000000280)="9826473e431c0a0f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4034e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="0237e10e44ef11200000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0xc) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8, 0x3, 0x100, 0x9}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r2], &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r3, 0x9, 0x100000001}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x7, 0x100, 0x3, 0x36, 0x602, 0xe1e2, 0x2, r2}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r1, 0xd0b}, &(0x7f0000000480)=0x8) 00:00:03 executing program 3: syz_execute_func(&(0x7f0000000240)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xfffffffffffffffb}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in6={0x1c, 0x0, 0x4, @mcast2}, @in6={0x1c, 0x2, 0x2, @rand_addr="4557a7caefdf01c9c9b9355a34b74245"}]}, &(0x7f0000000140)=0x10) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/26) 00:00:03 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) 00:00:03 executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)=""/125, 0x7d) r0 = socket(0x1c, 0x10000005, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:03 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00') chroot(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x4, 0xa2, 0x10, 0x6, 0x3, 0x100000000, 0x7fffffff, 0x81, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x0, 0x10000, 0x9}, 0x10) open(&(0x7f00000002c0)='./file0/file0\x00', 0x200, 0x0) 00:00:03 executing program 2: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") mprotect(&(0x7f00007a4000/0x3000)=nil, 0x3000, 0x400001) r0 = socket$inet6(0x1c, 0x2, 0x1) fsync(r0) r1 = shmget(0x2, 0x1000, 0x54, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000140)=""/164) wait4(0x0, &(0x7f00000016c0), 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r2, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000000)={@empty, @remote={0xac, 0x14, 0x0}, 0x1, 0x6, [@remote={0xac, 0x14, 0x0}, @broadcast, @multicast2, @loopback, @broadcast, @empty]}, 0x28) 00:00:03 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@file={0x0, ""/43}, &(0x7f0000000100)=0x2d) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0x1}, 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$dupfd(r1, 0x0, r1) recvfrom$unix(r0, &(0x7f0000000180)=""/139, 0x8b, 0x83, 0x0, 0x0) 00:00:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x40047463, 0x0) 00:00:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000280)={@local, @local}, &(0x7f00000002c0)=0x8) sync() setsockopt(r0, 0xffffffff, 0x8, &(0x7f0000000500)="67a2aa34d80d5e5c42fb115e5bfd8bacaffc04d637", 0x15) truncate(&(0x7f0000000100)='./file0\x00', 0x308020007) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f00000003c0)="43ecc7dcfa6073cd78ffb113eb75dee90ab59aeefde41a17f5e14cb86158511723d6f6d78b968ee52ab5e062f51330af4a52240d0c117bc6afcd148a97c8859ace9e", 0x42}], 0x1, 0x0, 0x0, 0x20000}, 0x8) connect(r1, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1) syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x3) lseek(r1, 0x0, 0x1000000000003) r2 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200)) fcntl$dupfd(r1, 0x11, r0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$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) r3 = fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000540)="9d37eee802b70feb2121d53c4a01cad23ec8870a19858928ba69ee", 0x1b, 0x1, &(0x7f0000000580)={0x1c, 0x3, 0x90e, @empty, 0x1}, 0x1c) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000380)={0x80000000000002, 0x400}, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="fbffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0x18) recvfrom$inet6(r1, &(0x7f0000000a80)=""/4096, 0x1000, 0x40043, &(0x7f00000005c0)={0x1c, 0x2, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}, 0x1c) 00:00:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r3 = open(&(0x7f0000000480)='./file0/file0/file0\x00', 0x28404, 0x0) r4 = getpgid(0xffffffffffffffff) getpgrp(r4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x5, 0x5, 0x2}, &(0x7f0000000380)=0x8c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000400)={r5, 0x10001}, &(0x7f0000000440)=0x8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000140)={@mcast2, r2}, 0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000500)={0x10001, {{0x1c, 0x3, 0x9, @mcast2, 0x8}}}, 0x88) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) open(&(0x7f00000004c0)='./file0/file0/file0\x00', 0x208, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) listen(r1, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r6, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6]}, &(0x7f0000000280)=0x10) 00:00:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f00000002c0)="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") dup2(r0, r0) 00:00:03 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10040) write(r0, &(0x7f00000000c0)='+', 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x20) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000200)="9ea321cbc7") r2 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xd8, 0x3, 0x401, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="c00000003aaaab1850ba721de02ce2ec0cc8c7549560369d76a6dd6716962fd9d92d545b4cffc49b30fa782e9ca11b8790d042ad3fb53db2cdb4e744f5944a4ba944aedd6a527fe235be7db91f1e59b60594aedde8b49eff5749f5d4c46799f2a76bc7fedb086c374ca8324f58faf39aaa1e7c297e152b382a98a2a77baa66e94ed601428b10f75fd818d17718d570627e49f31328bd099ed1c3ac46a18d1a5db53fd9b89940357db74f09f35eefbb52b8574f459fc528bc603a067118b73abf8533e731bb0d"], &(0x7f0000000240)=0xc8) r4 = open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10, r4, 0x40000) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in6={0x1c, 0x1, 0x3, @ipv4={[], [], @loopback}, 0x7}]}, &(0x7f0000000300)=0x10) 00:00:03 executing program 1: open$dir(0x0, 0x0, 0x4) ftruncate(0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000000)="d34117d1c7008800834526ff5867864066cefaf7733ad7adc6d58f79e4542fc00290da73d2722b45080832c0dbf4a763d130a2a05db7c8421cedc66babad82267afeb7110e57269d93051021a559e080aab517af3ce5") writev(r1, &(0x7f0000000280), 0xa7) open(&(0x7f0000000080)='./file0\x00', 0x40a, 0x5) syz_execute_func(&(0x7f0000000140)="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") 00:00:04 executing program 3: symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/133, 0x85) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000240)=0x4) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000140)='./file0\x00') mlock(&(0x7f0000ce2000/0x3000)=nil, 0x3000) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000440)='\x00']) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', 0x0, &(0x7f0000000240)='\x00', 0x0]) writev(r1, &(0x7f0000000280), 0xf3) r3 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000400)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000480)=""/16) recvfrom$inet6(r1, &(0x7f0000000980)=""/107, 0x6b, 0x40000, &(0x7f0000000080)={0x1c, 0x2, 0x6d, @loopback, 0x8}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000100), 0x100000000000005d) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000a00)=0xd6a, 0x4) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) poll(&(0x7f0000000a40)=[{r3, 0x2010}, {r3, 0x40}, {r3, 0x4}, {r2, 0x2000}], 0x4, 0x0) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') 00:00:04 executing program 2: r0 = socket(0x2, 0x20000007, 0x3f) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/247, 0xf7}, {&(0x7f0000000140)=""/148, 0x94}, {&(0x7f0000000200)=""/56, 0x38}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f0000000400)=""/211, 0xd3}, {&(0x7f0000000500)=""/103, 0x67}, {&(0x7f0000000380)=""/26, 0x1a}], 0x8) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000000), 0x4) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) ftruncate(r1, 0x8) 00:00:04 executing program 0: syz_execute_func(&(0x7f00000001c0)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = dup(0xffffffffffffff9c) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:04 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xacb5) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) freebsd10_pipe(&(0x7f00000004c0)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0xaf3}}, 0x0, 0x10000, 0x100000000, 0xffffffff}, &(0x7f00000003c0)=0x8c) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000400)={r4, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="02004e21ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008b6943fa5e249ddc5bad0e4b732ebf72c775be8c4dcc2ef5bcdcc51489db0a28bec08acb30cc8a5bd436a974550d3907e01db4dabb2be2c5753cbf276407b7ba190efe15642c3852d93b86b7371aed0eef776000d0d7e258ed6d0f39fab5856c5d33482b0fc6649cc52b1dba861159a7a4743847b57096562cb4d0e9ef64ff3422c39e1b566929b9ce78a874b9bdfd3cc2dfeaab7c013cdc03b4fad86c42c3e7e8a77d14537a", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket(0x2, 0x20000000, 0x200) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000300)={0x0, 0x7, 0x3, 0xfffffffffffffffc, 0x7f}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @rand_addr=0x215efa33}}, r1}, &(0x7f00000002c0)=0xfffffffffffffd8e) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r2, 0x4) syz_execute_func(&(0x7f0000000140)="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") 00:00:04 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) socket$inet6(0x1c, 0x5, 0x0) setrlimit(0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x79d0]}, &(0x7f0000000040)=0x6) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:04 executing program 0: link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00') r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000) listen(r0, 0x10000) syz_execute_func(&(0x7f00000000c0)="98340d0f050fc7f791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e53f18888a1c4101f9b439b9be35ee6c45ec4224928800d000000ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c074072d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{0x3f9, 0x100000000}, {0x3, 0x6}}) 00:00:04 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = semget$private(0x0, 0x0, 0x2) __semctl$SEM_INFO(r1, 0x3, 0xb, &(0x7f0000000040)=""/144) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) sync() setrlimit(0x6, &(0x7f0000000280)) mlockall(0x2) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) freebsd11_fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) getgroups(0x6, &(0x7f00000004c0)=[r3, r4, r5, r6, r7, r8]) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000000)={0xfffffffffffffffa, 0x200}) ioctl$DIOCGETLIMIT(r2, 0x8004667e, &(0x7f00000005c0)={0x1, 0x4}) 00:00:04 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000000040)={@broadcast, @random="7c0e940841a4", [{[], {0x8100, 0x5ba5, 0x8, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "192aab", 0x0, 0x0, 0x0, @local, @rand_addr="1286f97e5d08ef9ef5b5719f4b0ae71c"}}}}) 00:00:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) pipe2(&(0x7f0000000080), 0x100000) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000002c0)="a22a") poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0) 00:00:05 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0xffffff88, 0x0, @loopback={0x3300}, @rand_addr="00000000000000000000ffff00"}}}}}}}) r0 = getuid() r1 = geteuid() syz_emit_ethernet(0x39, &(0x7f0000000000)={@random="f27c97a8d752", @remote, [], {@arp={0x806, @generic={0x19, 0x87ff, 0x6, 0x7, 0x3, @broadcast, "834aa5feecf32a", @local, "0839f60895a5b4a6cf31ddf18556a6e4"}}}}) setreuid(r0, r1) 00:00:05 executing program 0: syz_execute_func(&(0x7f0000000000)="9666450f3821c0472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db71144397fd3c4a17c2919f0420fb348a60fbcaf00100c00f345d9c6acac660fc7b40b000080202ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b97c4c248f2907700000026fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:00:05 executing program 1: r0 = socket(0x1c, 0xa7efa93b88c57363, 0x0) close(r0) r1 = socket(0x800000000002, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000040)="38b6", 0x2) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, 0x0) 00:00:05 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) r3 = getpid() sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() fcntl$lock(r0, 0xf, &(0x7f0000000180)={0x3, 0x2, 0xffffffffffffffee, 0x0, r3}) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x603, 0x4) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(0x0) dup2(r1, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)) lchown(0x0, 0x0, 0x0) 00:00:05 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100)=0xf8, 0x3) socketpair(0x10, 0x7, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), 0x4) 00:00:05 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = getpid() getpgid(r1) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) chroot(0x0) fsync(r0) renameat(r0, 0x0, r0, 0x0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') 00:00:06 executing program 1: r0 = open(0x0, 0x4, 0x110) openat(r0, 0x0, 0xa00, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/pf\x00', 0xfffffffffffffffc, 0x0) ioctl$DIOCGETALTQV1(0xffffffffffffffff, 0xc1304430, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x20, 0x0, 0x29eb, 0xfffffffffffffffc, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat(r2, 0x0, 0x10400, 0x100) accept(0xffffffffffffffff, 0x0, &(0x7f0000000780)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', 0x0, 0x0], 0x0) 00:00:06 executing program 2: socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f00000003c0)="9826473e431c130f05f3fd59bf5d134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef0f0f5b038ad4d4660f67d5e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x44, 0x9}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10) 00:00:06 executing program 0: syz_emit_ethernet(0x1012, &(0x7f0000000440)={@random="1fcffb37c458", @broadcast, [{[], {0x8100, 0x80, 0x0, 0x4}}], {@generic={0x87ff, "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"}}}) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) close(r0) syz_emit_ethernet(0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x51) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file1\x00') setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000040)=0x1, 0x4) 00:00:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f00000001c0)=[{r1, 0x8}, {r0, 0x4}, {r1, 0x4}, {r1, 0x200c}, {r0, 0x8}, {r0, 0x108}], 0x6, 0x9) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r4 = semget$private(0x0, 0xfffffffffffffffe, 0x11c) chmod(&(0x7f0000000200)='./file0\x00', 0x1f8) __semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000080)=0x6) r5 = socket(0x1b, 0x3, 0x0) getsockopt$sock_int(r5, 0xffff, 0x101a, 0xfffffffffffffffe, &(0x7f0000000240)) writev(r3, &(0x7f0000000780), 0x0) getsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000000), &(0x7f0000000100)=0x4) sendto$inet6(r5, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r6, 0xf622}, 0x8) 00:00:06 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x200, 0x4) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/37, 0x25) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffff12c0, 0x1000300010001}) 00:00:07 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000001c0)="c1f17275ec7e5574019fe19284d0ecdf5b3c9aac28e9e184071686c44d1a7d9dd137d4acf993a4c484d339fbd6808f5149ebe7ae03352e8902725bcb55f59d420f96c79fac65b1c548b7512e1bea4570ea4c699e58bc3c6982d4919c3479aa07518de215f5bf8b6b7aafbd22ba92a1b867d40f7f7e85e94668c3b3036a40f1992402b030d878a9f59e1f1d563a328dde8d211d732fd1e65f3b018d66") r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x4a, "527d29bd9a16ff6e4765912ae77c6381c77f8da48bdbe3f5fff4086e97f19a3ed68f39e7e30fe16819b36f69bd37b5496d9dff91e78aa58e15075516eaa5fbfac42cc42770d261118ae5"}, &(0x7f0000000000)=0x52) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x6ca85ef9, @rand_addr="f7a92b229ebbe909203ad62a85c3c9ac", 0x9}]}, &(0x7f0000000180)=0x10) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0xc4) sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) 00:00:07 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x270, 0x2, 0x0, 0x5, 0x0, 0x9}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x7fff, 0x4, 0x1c00000, 0x1, 0x9ee}, &(0x7f00000002c0)=0x14) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @rand_addr="34b977c87b269123b63fee16ce3b7a01"}}}}, 0x0) 00:00:07 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x7f, 0x61c}) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) sync() r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c) 00:00:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000180)={0x7}, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @multicast2, @loopback}, 0xc) 00:00:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000000000000000000000e3"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r2 = semget$private(0x0, 0x3, 0x20) __semctl$GETNCNT(r2, 0x3, 0x3, &(0x7f0000000080)=""/116) getsockname$unix(r1, 0x0, &(0x7f0000000040)) 00:00:08 executing program 3: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="25000000840000000700000000000000060000001c000000840000000a0000000000000000"], 0x25}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x9, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x7}, &(0x7f00000000c0)=0xa0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x8c) 00:00:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @remote, @multicast1}, 0xc) recvmsg(r0, &(0x7f00000026c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/135, 0x87}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f0000001240)=""/115, 0x73}, {&(0x7f00000012c0)=""/152, 0x98}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/161, 0xa1}, {&(0x7f0000002440)=""/177, 0xb1}, {&(0x7f0000002500)=""/207, 0xcf}], 0x9, &(0x7f0000000100)=""/28, 0x1c}, 0x2) 00:00:08 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3, @broadcast}, 0x10) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x17, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000100)="00e522fd854b6bb083526df85d37cbe1e7a8eed5dfc531a291d4201c81c8b19528ea06827b35977d1b50f0306b76b59b42c52306ff1aa9d76a6c1e4bb5b1566c28532be26beaff29eb04cdfa3a863df1d495dfff0b20b63f06e069ff1a8439574513f69c02ca12a3ca42c11b2521bc70bf07b6dce9386b0df81ae0eb857aa32abed737", 0x83) 00:00:08 executing program 1: msgget$private(0x0, 0x81) r0 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0) freebsd11_getdents(r0, &(0x7f0000000040)=""/39, 0x40) 00:00:08 executing program 1: r0 = socket(0x11, 0x10010000003, 0x0) r1 = dup2(r0, r0) ioctl$DIOCGETADDRS(r1, 0x40046676, &(0x7f0000000000)) 00:00:08 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x2}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="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", 0x585}], 0x1, 0x0}, 0x0) shutdown(r0, 0x2) 00:00:08 executing program 0: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, 0xee00) syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d8d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427dc90f0d54ae033ed107f2168f4808eebce00000802000c422b18cb6070000005151c44279584500c1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef58e777754635bdedec4a1e1e0ef2640180d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") 00:00:08 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10, 0x10000000) bind(r0, &(0x7f0000000280)=@in={0x2, 0x2, @rand_addr=0x80000000}, 0x10) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x80000001, 0x7, 0x1, 0x3, 0x3}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r1, 0x36bd6d15}, &(0x7f0000000400)=0x8) __semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f0000000000)) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 00:00:08 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780df) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@empty, @broadcast}, &(0x7f0000000040)=0xc) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000fa1000/0x4000)=nil) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x3bb9, 0x1, 0xffff}, &(0x7f0000000280)=0x10) mprotect(&(0x7f0000e0f000/0x3000)=nil, 0x3000, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") 00:00:09 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000040)=0x1c, 0x10100000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x8, 0x0}, &(0x7f0000000200)=0xc) fchdir(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x1, 0x4) connect$unix(r1, &(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000002c0)={r2, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x1ff, @loopback, 0xcc}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000300)=0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = accept$inet(r0, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000380)=0x10) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x80411, r3, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x181) syz_emit_ethernet(0x66, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) 00:00:09 executing program 0: syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c4834f7fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000002c0)=ANY=[], 0x0) ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x8d}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) fsync(0xffffffffffffffff) 00:00:09 executing program 3: chdir(&(0x7f0000000000)='./file0\x00') r0 = socket$unix(0x1, 0x7, 0x0) read(r0, &(0x7f0000000040)=""/17, 0x11) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x9, 0x0) execve(0x0, 0x0, 0x0) 00:00:09 executing program 1: r0 = dup(0xffffffffffffff9c) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x6, 0x4) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000040)={0x3ff, &(0x7f00000002c0)=[@in={0x2, 0x2, @rand_addr=0xfff}, @in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x0, 0x9ba, @rand_addr="7c821850d7474e91caf4c7487b617a8e", 0x101}, @in={0x2, 0x1, @broadcast}]}, &(0x7f0000000180)=0x10) socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) write(r0, &(0x7f00000001c0)="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", 0xfd) 00:00:09 executing program 0: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x100, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@empty, @loopback, 0x3, 0x4, [@remote={0xac, 0x14, 0x0}, @rand_addr=0x2, @loopback, @local={0xac, 0x14, 0x0}]}, 0x20) 00:00:09 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000440)={{"75c63cdd93736caaf0c624bcb4b087e7b76a2fb2bb9b75f0ffbe5f9ec989ccaa8e531cf48b67c4e8e25f2c748be4cae2b8d84d6e4ccdf58d9c490e0fc0c6f842fa590fbb956030203b570f3e8c0a7efd01ec0965973015038d9e0cccfe59843b5c382090d3eca6714d509ec6e624693980cd2cd2219f370d9dc74c13dc9931a504c5c687361763bf9232b688ebaabb1668ef26a3d0e2f84b13e9648cd2baee0887003935e5696dfcf02a3aa247e3e5d6878db3bfba8e995219ef0a2b05fe086f9fae46700914bcb88937c73c71195e3e8ad89c2284c43b4728a700911052592f95f96578dbd1c9ca3ff216659afe6057f8d079407d36ebe0252da000a144c6a44037c0dbe268cba9c1d91713838565617f543a5ad0db4cb151e6159aced133a08c91990994dfc25dc5544e39d9fc8dd8c4d85b41eb6ed1750fd21a4f99afba6b3b2fe5e54911d69c1035b6c3a3c2aaaa443237882bffefe59e8b0598c9588aeb757a6ecae817ab05a250895fddb3be05dd5d15173c7743df3a058e3d11aeec72534260ef2bc440c18300fea7908a7de67e3a99246d4fd93e863d8e7ebc2748ff005d955aa71ebf16a8a70a6c1b09c57d6517525f795e0fe4a070ad0ca572eb6164b2490ffed946fdbc1a2f500dc0dfe024566aaedeb7621933a20de851c05d28b0cf634bbad9e5a0669174a4b80e3af2af3422501c95b61f08bdaa6611f00f53134bca7b58b1a67e81f61407849d342ebf6cce30de5ae57872bc4190e4fd2c1f20b403d57652649d3da6c9ea5b6d6a1113d715995f5d34c290af8223a554de696a0f963acfdaf6cd7a1d2be3b923887b6ca904d14368b0ae4a3cfa3a1686511f718010cafb98aae0acc348ba48503f4155a52c2a665d08aac301ef52e8aa5e4d58f951a07e005f263e677a1a21db91a54aa1b1acbd2151dd0a920fbe6e88cd77408ef52e849e6f1596957c1b893b2549eb0ac32d8abc224db4b57408c59f4521b686a7264c1fcf5c343f3693300eab6c2e91846bae35e7e3c4092d0bea3e65e3a6ebdea1c64276f44bea2bf9930cd7c518d673342db324f98acb1d475ea716c2f3e96a07b98992a64a4360f149f7c797e0c60b840af204c06e8b2119058d0cd3dd06ddd7459a126fb03af8b3a9423bb6f7bcd6889ab1998c443e38d93db59dff0a794ff06a292774b4a7141d2206acd63ae34f1371bbbb1cfb1b1dcc287fc8c8b32c84e73a0f127287624f7dc07be8d074abdbe0a54849fcc6c15e178b7bf1ccd2efaec10928bbcdfe123bc84e76832325b43b3c0f50766ef858b713c9dc47ccd42f87fabd94bd6213c155b381183211aa7716212e74840ea09b2e457313269ac45ad5ab4535c1c49d3d1551bc84a5227fcb9ee49d90fe0a62c27c47411c80ffae8e80b030eff66be3c2b1bd966725e41d400f4cf09f81fc32da68e820db0bd7", "1a53edc9cda09437385024257cd94549e365c96d3217f74f056335582b492ad5", 0x1, 0xcd}, &(0x7f00000000c0)="b5bb8ea7b44612bd224a74066aeb865b0791628051001db9e2f0e777a74d342cca6b86214830315e0e250d3259bf22055fa7c418393c130f22a2695dae8834815d63412087842f", 0x1e3, 0x2, 0x9, 0x40, 0x7f, 0xffffffff80000000, 0x0, 0x100}) open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r1, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)=ANY=[@ANYBLOB="02004e217f00000100"/136, @ANYRES32=0x0, @ANYBLOB="0100adbfa24b87e9653b00000400000000000000843f4533b3ca08a9c66e3fc8141cfe049c00303db7b5564bcb82c2f99035458779dccb3b004197fe399a369e3483f518c792739250581cd4c93a862d8a699ac9d9a7c73429283076308b8e1158a3fe548f37be287c9b76b6a292c55b001b03cd962ac5da69e96f22f5977ff3d8f3"], &(0x7f0000000200)=0xa0) open(&(0x7f0000000340)='./file0\x00', 0x100200, 0xa6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x8000, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xfffffffffffff801}}, r3, 0x10001, 0x9, 0x3}, &(0x7f0000000300)=0x8c) dup2(r1, r1) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) execve(0x0, 0x0, 0x0) fchmod(r2, 0x184) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000300)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef8363664dad10faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d141145cf") 00:00:09 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000340)="ae209db76cdd995c24436ad7b71465b7e291bab76abcb8bcb61f79d602cfa2d52f241654922ba3239fac2872ffafb0a67d00d93ecc8b93f6b3b7a85755c409ec3a6f97a0b1ca731891cd38699acb2343530f26fb6ae05bae0b6c7607ddf6812b869e7367b53049dc1bfe5f52a9fa492df7ec475c1f0182ee2c089bf779a71779bf12b15a7afc0a8ef0ad12b0ed9282afdbc93a2326228dc2910767593f86c898eaadc9e4a2642ae3f6004126594c1cded08ac37b1724f94fa4b6dac470938a70dc3f") bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) mkdirat(r0, 0x0, 0x8000000000000000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r2 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r2, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r3 = accept4(r1, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) sync() sync() writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="80", 0x1}, {&(0x7f0000000700)="fa9f064cca4f381c9f2b2a52b35f805033a1c32cb885afa73c7d7e13700aea33fa29903e4deddd90f6041535282b47ea116da19677da0dcc15dc66146b1a7d66882deaf4a1426d5843fe20ce1c2fd4d6295495a5cb2920fbe5f3cb0ed0f54f54a2fc90e270ed90e451a3e2c4b69e490493a4a88fd39034aa9de03b6f1e7a9c7123a19e32908134ee009c443fd089de0a8eb26f1820fe87cfde1a23dfdcd3ca433a55b39a24aaed75894e1105b9a926439576177b2846a7f8dff72242c61926d09d21cc8246a999b5ee9a323369ae845b3c2b5d1d15857e", 0xd7}], 0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r3, &(0x7f0000000100)=@abs, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r4 = semget$private(0x0, 0x7, 0x400) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240)=0x6, 0x4) __semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r3, 0x11, r1) semop(r2, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7) semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 00:00:09 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) 00:00:09 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x10001, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x2, r2}, &(0x7f0000000100)=0xc) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, &(0x7f0000000400), 0x3}, 0x0) 00:00:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x31, &(0x7f0000000200), &(0x7f0000000140)=0x8) accept4(r0, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x10000000) 00:00:10 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file0/file0/file0\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) 00:00:10 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000001c0)="5b03d51bf32f00e2f2877f276beeb28f63c41bde980155de747f3ef8b3580d7c6d5b6baf9629f1a57a6a9e95fb275af8d28fe4e0c253a60238797589dd88359e096f6e55b3c0f468054ae0ea52b79120f1973ad8bb986659817db8c5a7a1650826013f8864ee95cc9b940f4f163e7fc67435b117757bc53f2d9323e6552c54d91a8001ceda9925d7916223ee30f313e3230f551a7003745165bd7a13e07f82994c634bde8ac397b48e750012645b37e8b9898ab445a363030d9ea75ad343cde74ab29aa1f5e172f0a2e0a228eecded629b55ceb4e4a7cb5060166f2ac4495f5e148077e4fe02b6") syz_execute_func(&(0x7f0000000000)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e2696645ae000f660ff7d345332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad0fd189e3200000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 00:00:10 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e6f66696c300000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000200)=0xfffffffffffffe87) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x6}, 0x8) sendto$inet(r0, &(0x7f00000001c0)='-', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:00:10 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) freebsd11_getdents(r1, &(0x7f0000000040)=""/58, 0x3a) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x3, 0x4e8, 0x4, 0x6, 0x910, 0x6, 0x0, {@in6={{0x1c, 0x2, 0x8d74, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x9, 0x7ff, 0x7, 0x4, 0x9}}, &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000180)={r2, 0xfa, "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"}, &(0x7f00000002c0)=0x102) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0xb) getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 00:00:11 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0x1, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000140)) sync() socket(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:11 executing program 2: syz_execute_func(&(0x7f0000000140)="984a19dfc4a2791dcd0cc80f0543dbe36536420f62d741e2e9660ff8aa02480057000f33b8c4f40c4e4e4e5b26400f0fbafeefffffb74b264ad80f3009d54c1e1edee509c421045f4607cce10bf8475b6466113838520a470f898c0000001a2666420fdbaa4000000033ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0080c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffff40dc2502000000fb646566660f383fc266474eb83aa2f1fbfbe2") r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000000)=0x5c, 0x4) accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/7}, &(0x7f0000000080)=0x9, 0x0) 00:00:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x80) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000240)={{"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", "823b0e6bb371034153813a9941888988c045289eca63f952b4ea6ab7177b7d28", 0xf02b, 0x50}, &(0x7f0000000040)="85159db127ab2343a15c2fbcbaeb0f08f9829d2c6b64ad500ed4e9bc8468348ee85688837670fcc9690ba84e4ef26922cc725a4ebfdabcc0660cf5a1bf24baa08ffc6b25d123906b3feded224beadb1eef738972725e6204e9a4365931a8e684c70b62b50f496f94f4bdda9e5850f31b766bd395f5bad9064021d0463340736349756863dc9f58d58f77", 0x7, 0x8, 0x2, 0x1, 0x7, 0x1ff, 0x400, 0x8}) syz_execute_func(&(0x7f0000000180)="9826473e431c390f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e12a0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:11 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000340), 0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x2cb, @remote={0xfe, 0x80, [], 0x0}, 0x1000000010000}, {0x1c, 0x1, 0x10000, @mcast2, 0x800}, 0x1ff, [0x7, 0x3f, 0x200, 0x0, 0x1, 0xfffffffffffff283, 0x4f, 0xfffffffffffffffe]}, 0x5c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@loopback}, 0x14) socket$inet6(0x1c, 0x2, 0x4a69) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x10d00, 0x0) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000100)="718636189b006e88d3a66c4b46166bb1160c3cb1e6fc4ced50b382bb0d745cf3d0ddfd3f7552ce9ed157244d918b37b65920b708e9fbb8c8aadd2edf307928aabce4307445aa1e99c134291db1f47919264fc733dfd9bc710dcc27dbe45213017c4b510ad2566b7d6ec19b92970b6918e6d7fec71997") 00:00:11 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000200)="5e8dd82e0e004ce7ab987d944b1584ce7205bd2c1542abc42ffcbde0fae0762eec3d54bcee6ad142d5b3c362bcbfccece6b2cbdfac97c93b6e6364217e0332e915319af0e4e8634e9ab0a6c9f8cd5476db13eb764f5bd380") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") 00:00:11 executing program 2: r0 = socket(0x800001c, 0x10000007, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x97, 0x4) 00:00:11 executing program 3: setrlimit(0x0, &(0x7f0000000000)={0x10000000000b35d, 0x3}) mlockall(0x1) sync() r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000140)=0x8000, 0x4) syz_execute_func(&(0x7f0000000000)="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") r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) mlockall(0x1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) fchdir(0xffffffffffffffff) 00:00:11 executing program 2: setitimer(0x0, &(0x7f0000000040)={{0x0, 0x7}, {0x0, 0x7}}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="3f8c546640023b4df1917d00ce2c35a9253e9800f6357fc1d9adcff7ae890aa1fc2f7c517f234b97ad7bffa15a2d2f0a34", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast1}}, r1, 0x6, 0x7ff, 0x10, 0x10001, 0x3}, &(0x7f00000000c0)=0xa0) 00:00:12 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = semget$private(0x0, 0x3, 0x1) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080)) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7]) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() getpeername$inet(r2, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000180)=0x10001, 0x4) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) semget$private(0x0, 0x7, 0x400) 00:00:12 executing program 1: syz_emit_ethernet(0x65, &(0x7f0000000080)={@local, @empty, [{[], {0x8100, 0xff, 0x1000, 0x4}}], {@generic={0x3c04, "5688e8875ac4f3ba7c53992682ca058d72d33104ef64c3df28e385269794a25f353cd097c7c09c1ddf35fd68c5a2e2485c9666e72b039cecdcdaf079d7fb02a57ad1cc7386a07bbd13ba38598fbb8cf1fff1bb"}}}) syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff89, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0xffffff80], 0x4100}, @mcast2}}}}}}}) 00:00:12 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffff4a) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0xffffbffffffffffd, 0x8}, 0x10) 00:00:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000a40)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x0, 0x0, 0x0, 0x28e}, 0x98) getsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000000c0)={@multicast2, @empty, @loopback}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x0) 00:00:12 executing program 1: r0 = socket(0x80000000000002, 0x400000000002, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=ANY=[@ANYBLOB="56021c779e5ad661d4be"], 0x10, 0x0, 0x0, 0x0, 0xfedd}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f00000000c0)=0x2, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0x10}, 0x0) 00:00:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000080)={@broadcast, @loopback, 0x2, 0x9, [@empty, @loopback, @multicast1, @multicast2, @multicast1, @loopback, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}]}, 0x34) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002e2f66696c65300078646af2af4417505f7dc17b378defc477d4e9d8ffec3173d87c4b72943c91df4826e6b645adbec3aff528bff173e5928d4ef21fbaf44273dd42c192db0301ae54b8ee346b74f7e0cefe169baf6da44646"], 0xa, 0x0, 0x0, 0x0}, 0xffffffea) 00:00:13 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040), 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:13 executing program 0: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000240)=""/240, 0xf0}, {&(0x7f0000000340)=""/236, 0xec}, {&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000000440)=""/88, 0x58}, {&(0x7f00000004c0)=""/23, 0x17}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x7) setsockopt$inet_mreqn(r0, 0x0, 0x42, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 00:00:13 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x40) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x21f}, 0x8) 00:00:13 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(r0, &(0x7f0000000000)='-', 0x1) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="23e2"], &(0x7f0000000280)=0xa) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 00:00:13 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getresgid(0x0, &(0x7f0000000100), 0x0) msgget$private(0x0, 0x2) 00:00:13 executing program 0: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1c0c0f05bf0300c6f5c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r0, 0x6, 0x0, 0x20cf, 0x8011}, &(0x7f00000001c0)=0x18) 00:00:13 executing program 2: mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/225) 00:00:13 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) msgget$private(0x0, 0x104) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom(r0, &(0x7f0000000000)=""/7, 0x7, 0x2, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa) 00:00:13 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x2, 0x1, 0x7, 0x8}, &(0x7f0000000180)=0x18) r5 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, &(0x7f0000000100)) ftruncate(r5, 0x3) r6 = socket(0x3, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(r6, 0x6, 0x4, &(0x7f0000000000), 0x4) 00:00:13 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) unlink(&(0x7f0000000000)='.\x00') r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet(0x2, 0x0, 0x200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x800, r2}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000501fd637edd94bec00"/136, @ANYRES32=0x0, @ANYBLOB="5a6b9200ff000000"], &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) 00:00:13 executing program 2: syz_execute_func(&(0x7f0000000080)="1c04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @rand_addr=0x7, 0x1}, 0x10) 00:00:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x1, @rand_addr=0x2}}, r1, 0x9, 0x0, 0x14, 0x3, 0xe105, 0x6}, 0xa0) setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000180)="b11691cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe") syz_emit_ethernet(0x15f, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) 00:00:14 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x54}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000100), 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xf019, 0x200, 0x80, 0x2, r2}, 0x10) mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) 00:00:14 executing program 0: r0 = socket(0x40000000002, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x804ffff, 0x5a) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) listen(r0, 0x4) 00:00:14 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040), 0x4) 00:00:14 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x4}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x45, 0xfffffffffffff000}, &(0x7f0000000240)=0xc) poll(&(0x7f0000000280)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x106}, {r0}], 0x3, 0xcf) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000080)={0x2}, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x3a5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:00:16 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c110f05f32459bfd913000540d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d42626440f542fe8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1, 0x4, @loopback, 0x100000000}, 0x1c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xa, 0x6}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000400)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x100}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x3, 0x6, @loopback, 0x153c}, @in6={0x1c, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x2, 0x5c39, @rand_addr="204bdec30f3ce4530b653506941418e2", 0x53e}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000440)=0x10) syz_execute_func(&(0x7f0000000140)="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") setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000280), 0x10) 00:00:16 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r1, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000100)={0x0, 0xfffffffffffffffc}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x3, @multicast2}}, r3, 0x30a, 0x100, 0x9, 0x1, 0x1}, &(0x7f00000002c0)=0xa0) semget$private(0x0, 0x1, 0x0) getrlimit(0xf, &(0x7f0000001540)) mlockall(0x3) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000140)=0x9, 0x4) sync() recvfrom$inet(r2, &(0x7f00000004c0)=""/4096, 0x1000, 0x40040, &(0x7f00000014c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setrlimit(0x6, &(0x7f0000001500)={0xd85c, 0xfffffffffffffffd}) accept$unix(r0, &(0x7f0000000280)=@abs, 0x0) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r4 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31) fcntl$dupfd(r2, 0x11, r0) semop(r4, &(0x7f0000000040)=[{0x1, 0x6, 0x1000}, {0x3, 0x88d0, 0x1000}, {0x3, 0x4, 0x800}], 0x3) semget$private(0x0, 0x0, 0x0) semop(r4, &(0x7f0000000180)=[{0x3, 0x0, 0x800}, {0x0, 0x3, 0x1000}, {0x3, 0x7f, 0x1000}, {0x6, 0x50000000, 0x1800}, {0x1, 0x51, 0x1000}, {0x1, 0xde, 0x3a8c5a1af311d29d}], 0x6) 00:00:16 executing program 2: syz_execute_func(&(0x7f0000000240)="982cf70f050520d0f807913e2c2ef3420f53dec442793aa54c0000009650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc224febeb8265b8dc2e41812047002b0006c4c1f1633b738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c") 00:00:16 executing program 0: syz_execute_func(&(0x7f00000001c0)="1c3bb5b598cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea01eff265dc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0xe1c}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x6, 0x6, 0xf8}, 0x10) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000340)={0x0, 0xfffffffffffffa52, 0xf, 0xc, 0x5}, &(0x7f0000000040)=0xd) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x100000000, @rand_addr="45fab68e64ee07e1aab20dc733906e1c"}}, r2, 0xffffffff, 0x20, 0x13, 0x0, 0x80}, 0x98) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000380)=0x4) 00:00:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8008, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x6, 0x3}, 0x8) 00:00:16 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x776, 0x4) __getcwd(&(0x7f00000003c0)=""/191, 0xfffffffffffffdfd) syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:00:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x1000000080012, r0, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 00:00:16 executing program 1: syz_execute_func(&(0x7f0000000600)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") socketpair(0x0, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)={@empty, @loopback, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@rand_addr=0x6, @multicast2, r2}, 0xc) r3 = dup(r1) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) r6 = getpgid(0xffffffffffffffff) r7 = getuid() r8 = getgid() r9 = getpgid(0x0) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000140)="3b9cfde0e4c52507424b0d01eb6f50e15990bab78f4eae61a48f2ce6d5edd5c9029200315d1912f9cc1c", 0x2a}, {&(0x7f0000000180)="ad30f933fcbdc088e0afa53963cfe866b6aa83d13cfbf90fcb12a037760d4258e6eb7f5db74d938a24e2e1f36992f67bfbf465ce7204177e8051b960e185df5bcf9593c1d8be8bca7cd43941262e20a3161f87bef071223d486c361e0e18c323954c0f4d6a6b6fbb7812cad09f646557625b821aa0f2", 0x76}], 0x2, &(0x7f0000000300)=[@rights={0x30, 0xffff, 0x1, [r4, r1, r3, r0, r1, r5, r3]}, @rights={0x20, 0xffff, 0x1, [r1, r1, r0, r1]}, @rights={0x20, 0xffff, 0x1, [r3, r3, r3, r0]}, @rights={0x38, 0xffff, 0x1, [r3, r0, r0, r1, r1, r0, r3, r1, r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x20, 0xffff, 0x1, [r1, r0, r1, r1]}], 0x108, 0x80}, 0x80) mprotect(&(0x7f000044b000/0x1000)=nil, 0x1000, 0x2) 00:00:16 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x8) 00:00:16 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$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) fdatasync(r1) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) write(r0, &(0x7f00000002c0)="e9", 0x1) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)="01", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x34, 0x4) 00:00:16 executing program 3: r0 = socket(0x2, 0x2, 0x0) socket(0x1f, 0x20000000, 0x800) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") open$dir(&(0x7f0000001680)='./file0\x00', 0x8241, 0x0) open$dir(&(0x7f0000001740)='./file0\x00', 0x0, 0x0) 00:00:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x6, 0x34df, 0x80000000, 0x7fff, 0x80000000}, &(0x7f0000000100)=0x14) getsockopt$sock_int(r0, 0xffff, 0x500, 0x0, &(0x7f0000000040)=0x2e4) 00:00:17 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x776, 0x4) __getcwd(&(0x7f00000003c0)=""/191, 0xfffffffffffffdfd) syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:00:17 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x32, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000000)="f18923ef34ca52cb2584ba510658b3db3e98ff7813f69e3a219a82d1edc47c9344ad3ea619e131f65b9dfca10026f7ac1c40132705e375b60c606897517bb16dc83f1db14243865acb0794baf2b390eeefb8d2e9cb42143593c00271e9783e23672ac10df426eff0382a235846c028d447656b5c229c55c1065816c8c966c8614ce96eee0a6ab2681efc4a27a4f55b6a8dc5d42940df9f29f7fec4c2e098e2f8a3731612bcadde4a57366447acc067640d470ddf8d985eb7cb2b1fb1c76fa8c77316b6cd69dc24cfe9108dbf") 00:00:17 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xb, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x2}, 0x8) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0x2300000000000000}], 0x2136, 0x0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000400), 0x8c) 00:00:17 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x8, 0x10000000) r1 = dup2(0xffffffffffffff9c, r0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r2, 0x10000) ftruncate(r2, 0x8000) 00:00:17 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd6002290f00303a0000000000000000000000000000000000633700000000000000000000000000010202907800000000609433df000088000300000000003300000000000000000100000000000000000000ffff00000000"]) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x80) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:00:18 executing program 3: r0 = socket(0x11, 0x3, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) sendto$unix(r0, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e0028d8c103be75304ae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xffffffffffffff99, 0x0, 0x0, 0x0) 00:00:18 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x31, &(0x7f0000000180), 0x10) 00:00:18 executing program 2: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x1000c1, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, r2}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8) openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f00000008c0)={0x3, 0x3f}) getgid() fcntl$dupfd(r1, 0x0, r1) execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0) 00:00:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x81, 0x0) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f00000000c0)="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") setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000010c0)={0x8001}, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000001100)={0xc000, {{0x1c, 0x3, 0x0, @empty, 0x2}}}, 0x88) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f00000012c0)={{"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", "1f5215cea1478f0e0afd54adf02f3a92c90679529f2d63d6d387f3a228ce6d43", 0xe1, 0x8}, &(0x7f00000011c0)="5ffc13aa0de940a522478981b6e24c42d9f4732dbb006c27ce97515570204d9caaf1499102208d58d51df1bfb60a1fbec182db27812d8e94be5146b5e078211a894b50a9d0f38b18cb9dcc5fc16501206a8ba7561310f45a62a7f2f030d2b1f4fef12934a20ae28c55a65d6e4ec53a73b36c149264ad2156367520818efd3f00462180ea83dafe15fc86ecb065bc592125c7dd1dcf13ee21b9d1453db1a6a40c2eab3280167b3e22f5cecf2d75376fc232caa4ef6d4f2857b43fd1109f3c2a8f7104da15c067aeab5841ec1b828bf078de9c02a33d1be9828d33", 0x3ff, 0x2, 0x4, 0x1, 0x3f, 0x1000, 0x100000001, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000001840)={0x0, &(0x7f0000001740)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000001880)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000018c0)={r2, 0x3, 0xf0, 0x1e, 0x8, 0xffffffff80000001}, 0x14) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000001900)=0x4, 0x4) ppoll(&(0x7f0000001940)=[{r1, 0x81}, {r0, 0x24}, {r1, 0x2110}, {r0, 0x3}, {r1, 0x2084}, {r1, 0x1}, {r0, 0x100}, {r0, 0x100}], 0x8, &(0x7f0000001980)={0x1, 0x5de0e2ca}, &(0x7f00000019c0)={0x9}, 0x8) r3 = msgget$private(0x0, 0x20) freebsd11_stat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() getresgid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r8 = fcntl$getown(r1, 0x5) r9 = getpgrp(0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000001c00)={{0x6, r4, r5, r6, r7, 0x1cd, 0x6}, 0x81, 0x3ff, 0xcddf, 0x9, 0x3, 0x6, r8, r9}) fcntl$setown(r1, 0x6, r9) r10 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001c80)={r2, 0x8}, 0x8) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) setsockopt(r1, 0x1, 0x0, &(0x7f0000001d80)="94640fc7971192e6c867d9c7390c98a7aa89729457bc8f2b5187cbf5bc3b32d2dbba262e96760e27f03116a3a4bb813edd5b626b1b09a1dba1e9add9325a571b14c525a8f8acf61e019b4d518300e90ec92bea519c9e7007408aa8ab372209f5058ef864423c36afa26b460478e851f70d2ab5e9e776b19219c04504a39bb00dcb8f91d5f90d0f1218a06969eff3069bca73c8b80811a9af431cc8fad143428f6ca614d6830c804f073e758bd396385b53e0f221d4f41f5f955d55c6f9eec2ebd25dfcb8323a641a95756e0aa1619639402285df3f47a7df9a9337f6ade82c920c7e5ed340911bbd102954", 0xeb) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001e80)={r2, 0x0, 0xc000}, &(0x7f0000001ec0)=0x8) getpeername$unix(r1, &(0x7f0000001f00)=@abs, &(0x7f0000001f40)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r10, 0x84, 0x1, &(0x7f0000001f80)={r11, 0x80000000, 0x368, 0x2}, &(0x7f0000001fc0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000002000)={r11}, 0x8) recvfrom$inet6(r10, &(0x7f0000002040)=""/9, 0x9, 0x41, &(0x7f0000002080)={0x1c, 0x0, 0x100000001, @ipv4={[], [], @multicast1}, 0x7f}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENT(r10, 0x84, 0x1e, &(0x7f00000020c0)={r2, 0x4, 0xffffffffffffa661}, 0x8) 00:00:18 executing program 3: ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)="955afb2059a8b4ec285a1516e7917429cabd9aed149a1f8a68e6d191e26aba92929373b10abd4eed8ea36fec160e8cf63bfa005169e4da8ed5e4a8f42ef9295d1cbb2420e9d5aaa613deb55a3e243d78fe8b4fb1486ce7868fd849a7a7304f460510ae63f8c6b74d4ead66ccfa2a59f1499897d02c2c497084f6d53d30858aa95311124a0989ad0922c740d73f4a832a6f21e7ec8690ec960fcda07996707244c768220641fb812d1f960abe112b1a0b17c783e34e180514ea196f8bac714e7031") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d902acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") freebsd11_getdents(r0, &(0x7f0000000000)=""/12, 0xc) 00:00:18 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0xd4d) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8, 0x3, 0xfff, 0x401}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="04000000"], 0x8) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1}, 0x8) 00:00:18 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x6) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000002b40)={@in={{0x2, 0x1, @loopback}}, 0x0}, &(0x7f0000002500)=0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000002540)={r1, 0x5, 0x6, 0xe3}, 0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000002480)={r1, 0x0, 0x5, 0x2, 0xffffffffffffff7a, 0x4}, 0x14) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r4 = accept4$unix(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/4098], &(0x7f0000002300)=0x1002, 0x20000000) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000002ac0), &(0x7f0000002b00)=0x4) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000001280)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002, 0x30000000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x10000, 0x0) ppoll(&(0x7f0000000100)=[{r2, 0x105}, {r4, 0x20}, {r5, 0x84}, {r6, 0x2004}], 0x4, &(0x7f0000000140)={0x1, 0x9}, &(0x7f00000022c0)={0x7}, 0x8) getsockname$inet6(r0, &(0x7f0000002a40)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000002a80)=0x1c) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e0311e2e9c4810de30367660f6b32db660fc4621bf5f28c3e014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000002340)={@in6={{0x1c, 0x1, 0x7, @rand_addr="07060c2d2e53e481c451911f97879a35", 0x1}}, 0x0, 0x3, 0xffffffffffffff3e, 0x0, 0x6, 0x4, 0xfffffffffffffff8}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000002400)={r7, 0x1ac7}, 0x8) preadv(r6, &(0x7f00000029c0)=[{&(0x7f0000002580)=""/248, 0xf8}, {&(0x7f0000002680)=""/17, 0x11}, {&(0x7f00000026c0)=""/162, 0xa2}, {&(0x7f0000002780)=""/154, 0x9a}, {&(0x7f0000002840)=""/103, 0x67}, {&(0x7f00000028c0)=""/251, 0xfb}], 0x6, 0x49) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002440)={0x33, 0xffffffffffff6825, 0x0, 0x10000, 0x5, 0x8000, 0xffffffffffff2b6f, 0x25a6, 0xf9, 0x9, 0x1000}, 0xb) ftruncate(r5, 0x6) 00:00:18 executing program 0: syz_emit_ethernet(0x8f, &(0x7f00000000c0)={@random="25e34e113c36", @empty, [], {@generic={0x7e03, "fa438c32c4c679ac36269735640b47515728eaead5cad37b3f97f820b203689b771cfa51432e54c2d4129c98fd1e14d5213fdf6b66a849f8ad4cdbf30ae05e2c39a716ccffc9f362de86c44d49f5b32c63c5a2c37a495b090d77329693534b44029dc21a3bf13b46cf046a8127183715aa9ed03f2ece7d9621165601742d43ae6f"}}}) 00:00:18 executing program 1: getrusage(0x1, &(0x7f0000000180)) setrlimit(0xa, &(0x7f0000000000)={0x6}) r0 = dup(0xffffffffffffffff) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000001540)={{"77065f12eef1ec7adfdd6fbab0b045b04f5771c2cb118568aa965ba6f4e17de15abe05187cf9bed31d7f4af342f8891fb18bc0d34ae51cb6025506645f5f556a902e52c30b8b3bd021e1f5a78cf06a5dafd2a21c8d8bd99f999a72df809ffea44715854395bd5b3857c4089509bfcbb0be2d79c62b01d625260a10160efaf984597b055b3fde53bbe0e2851d3089139393e15cee4554e5a2344f649fd1ca46f9065f4eecb056953f258e788cbba00975d7877d80fdf236d6439c31eeb912d314492c3a9f01d7f6635837ce042eac0d5bb6b7d4e519fe245a7cb7bffc8838592045bf8a6fc8e9e620f08caff0407068357eb9bc34cbc6a944563d527c16eb3b0dc042580e1b78df254302761a3570b571d1159a883fab35e5d7b6fbd07f048a370ddc6c92da7e2894119d9c25a2afda6c35559ceb8118b610d2db033e77071f2d0aa5de872a6acf78936b1f0eeb31583882150637192546702cecda2a6ad1a1f7eee870d0317f78bba5619b4d57f7950cf8b104d8ca95b0f1bcddaec909705b3da3c5c361052b25d419770c1c0cb5e7759bd8cfde9238ec77a78704732c6ca8a51ecafbccf2a31cfe0989a4400817db55009a0c053ce6222bf3cf6a7e5c1063906419f11c516462652d9c4dc19e14d0f50b8ec6727d4faa3b6d5024b8ed4c30077995b3658d8121f6e79f0dc703d4d3a90610893f759d34c7dea71a67446272ef11becb98667361059b2812184626002affdd5cc640bf4e89f921a0335aa4c2aa8e639a82330c980061910569640630fc9a61c37694716dec63928c248bfb5e59eab44671fac34af72521a3d584b4e0413e03246e933c1bacaadf103ca9904fd03ee127f42806a0254e9ca78bdaaf82f14e60ab3be2b7e8235100078f2ed5d8efcbfdca81d28968ce7006d0f1c193900dc964980d4621e127291fdc6c7b611f78a3ed9bda69cd080e589c2e916397c95777c0e68958cb42b6997c6824df06bb226a86dea1c2971f7af0fb64733d27c122bedde01d1e288988703db35cbc98982a7010e90551d10b8a1ef36d544201e0c3e8d684f9b9732455464c3fde924aced90855fc3a960adc5a555634d5084ed849778f3fc98a9d49a4a1cd16cb2b1a3b49563a7c5d9d3723a6c0c726cee068ff79626248b381576715b7218e8ea2bd2675bc24d08b607b915d791383cc95f431dc12a7e91137a308a135789ebac0c0c2a183961140e773615faf20fa45ac5e0121e5d96966a05deb77db496c269065e790cebbf286ba0a4bf9c0ed26aa3f09410d4567e84b99889a3ba9744548f9e0c09bb3a8ebc37815997593482ec79dd499a28da925b500b03e35fb33c79863058eb840e7901808d086e71735cac01b7513b4d46f5ea8377389db589fc46ee4996564e7813ee54843fca3ff7d5abf12a40d340240ee7b3d3e48b21123669ac1eaa6fe", "769cd6722ddfea8c47f66e9fce74145a3820b936d029bfd490e66cde3c6369ab", 0xabf, 0x6}, &(0x7f0000001440)="1cadfaad477391f7e480131b106f790f15c8d635a24e4eb4c4e8926276662d864564452894427005947bc72f07e3429bde3f4f8498a8a3c94791e5e1c0eac27edf5d52ff35fc5a804f5454e96f098f84805b9d73385e4c09e1b3d02cc06281f1913187f727f7ae8c4d11b2a69d622cc28bd8e30ee47fc05c4d49cafdda21ff9ed7177fff94c24454a385d758eda4d884b49e4dbba0d58cd1a2bea148e6f7dc18eb2372cff0f3d7e71ec5f996f464deb19ef031329f41f9e22990850174a62fc9808f85062a6b25c2dcead520321cb0229e1b5849464ca0", 0x5, 0x9, 0x100, 0x8001, 0xfffffffffffffffe, 0x20f4bb5b, 0x6, 0x74}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000001340)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@in={0x2, 0x1}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000240)="440a0e7f875eb874699804062add3f117f45be74b68026ddfe24aff54946588fb04505ff955ddc23fcc20f5ec0d09e01c839cb73bb86dcc1626e2becb0a886543e9a6aba7b01f1202cc9834cf0c4af57555a51f12f74caf8e414a5c3ee01712d56e789b379e4001470691a700c9c9751c1e7036ff9b66b8c7ec053037d358e7f318c259a5f623ab3573777d0af1781208e14c462a546e31d8c3076db015f72e722e80ae553d90cd41176544b77cdfdebe55c06a7563118ab6047a4466714d2141e093d44e2f1998be2de42", 0xcb}, {&(0x7f0000000340)="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", 0x1000}], 0x2, &(0x7f0000001380)=ANY=[@ANYBLOB="1c000000840000000a00000000000000000000000000000000000000140000008400000001000000070007000700010014000000840000000700000000000000060000002c00000084000000020000000000717610000000c700000007000000d10000000300000006000000", @ANYRES32=r1, @ANYBLOB="100000006700f8fff2ffffffe7000000"], 0x80, 0x20000}, 0x100) socketpair(0x2, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0x7, 0x4) 00:00:18 executing program 1: getpgid(0xffffffffffffffff) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") clock_gettime(0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) dup2(r0, r0) 00:00:19 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x6, 0x3, 0xca, 0x0, 0x0, 0x6, 0x7, {@in6={{0x1c, 0x3, 0x20, @rand_addr="b2c1c4a7aefdbf94398594c3c1266fba", 0xe4af}}, 0x0, 0x3f, 0x599, 0xea40, 0x7fff, 0xb6}}, &(0x7f0000000200)=0xb0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x2, 0x1}, 0x8) clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x6, 0x7}, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) shutdown(r0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x84}, 0x0) 00:00:19 executing program 3: chroot(&(0x7f0000000000)='./file0\x00') r0 = socket(0x1e, 0x10000000, 0x40) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x6, 0x1f10, 0x5, 0xa52, 0x80000001, 0x4, 0x76, r1}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x83}, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x2034, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0xfff, @mcast1, 0x19}}, r1}, 0x84) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x110309, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000380)={r1, 0x5cb}, 0x8) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000440)={r1, 0xa14, 0x10000, 0x32e1, 0x3ff, 0x3f, 0x6, 0x4, {@in6={{0x1c, 0x1, 0x7fffffff, @empty, 0x101}}, r4, 0x4, 0x401, 0x400, 0x1ff, 0x9}}, &(0x7f0000000500)=0xb0) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000540)={r6, 0x7fff, 0x4, 0x9, 0x40, 0x5, 0x5, 0x9, {@in6={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x1f}}, r6, 0x7, 0x7fffffff, 0x1, 0x1ff, 0x2}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000640)={r5, 0x7, 0xfffffffffffffe00}, &(0x7f0000000680)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000006c0)={r6, 0xfffffffffffffff8}, &(0x7f0000000700)=0x8) futimesat(r2, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x6, 0x7}, {0x4, 0x81}}) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000840)={r7, 0xcbb, 0x0, 0x1, 0x7}, &(0x7f0000000880)=0x18) readlink(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)=""/251, 0xfb) getsockopt(r0, 0x3, 0xb714, &(0x7f0000000a00)=""/238, &(0x7f0000000b00)=0xee) socket$inet(0x2, 0x20000003, 0x9) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000b40)={'bbr\x00', 0x8}, 0x24) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000b80)={r8, 0x0, 0x3, 0x2, 0x5}, &(0x7f0000000bc0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000c00)={0x7}, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000c40)={r8, 0xf, 0x2}, &(0x7f0000000c80)=0x8) recvfrom$inet6(r2, &(0x7f0000000cc0)=""/175, 0xaf, 0x2, &(0x7f0000000d80)={0x1c, 0x1, 0xfffffffffffffff9, @loopback, 0x203}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000dc0)='chd\x00', 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000e00)={r7, 0xc6, 0x200}, 0x8) 00:00:19 executing program 0: r0 = semget$private(0x0, 0x3, 0x40) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/95) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r1, 0x0, 0x51, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88) 00:00:19 executing program 1: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000001340), &(0x7f0000001380)=0x2) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xb, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10) bind$inet(r0, &(0x7f0000000140)={0x2, 0x1, @multicast2}, 0x10) 00:00:19 executing program 1: open(0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r1 = open(0x0, 0x800, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0xf, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000780)={r3, 0xf2e1}, 0x8) openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x2, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") r4 = getpid() getpgrp(r4) getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x0) bind(r1, &(0x7f0000000840)=@in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x6017}, 0x1c) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000008c0)={r3, 0xffffffffffffff72, 0x4, 0x1}, &(0x7f0000000900)=0x10) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040)=0x8000, 0x4) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000240)="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") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="771a3e4a4d2d297ea96f33fabdf20bc3076ebc8c8d71fcbeaba7154545ee7ad9e8577f00d1bc1112e06dfbb1a3ca18efdcf664686e7c9083cc8ce041d8fe9af54670") r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) close(r1) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:00:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4) writev(r0, &(0x7f0000000080), 0x0) shutdown(r0, 0x1) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b1000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r0}, 0x0) 00:00:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040), &(0x7f0000000140)=0x100) syz_emit_ethernet(0x2a, &(0x7f00000007c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x500}}}}}) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getpeername(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, 0xfffffffffffffffe, 0x0) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000100)="9826473e431c020f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f00000001c0)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x12e}, 0x8) 00:00:20 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe9ff7"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}\x00']) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = socket$unix(0x1, 0x1000000000000003, 0x0) getpeername$unix(r1, &(0x7f00000002c0)=@file={0x0, ""/80}, &(0x7f0000000340)=0x52) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000380), &(0x7f0000000400)=0x4) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:21 executing program 2: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x4, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8}}, 0x0}, &(0x7f00000000c0)=0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x1ff, 0x7, 0x1000}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x3, 0x84) r3 = dup(r2) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff01"], 0x0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:21 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r1, r1) sendmsg$inet6_sctp(r2, &(0x7f00000012c0)={&(0x7f0000000100)=@in={0x2, 0x0, @rand_addr=0x101}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20100}, 0x18c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r3, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000280)=0x10) 00:00:21 executing program 0: socketpair(0x40000010, 0x7, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000100)={0x400, 0x0, 0x4000, 0x9, 0x20, 0x3, 0x9abf, 0x8, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x9}, 0x8) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x10000, 0x0) 00:00:21 executing program 3: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000140)="f6d2af9086a5bd8ad3118a18463fc3e440c784c00edaf20d8438f4b6d4a58b993abfc147defb671310ef77e8c6b7ca6a87b3f67e907409bd251fbf5e2ec76cd8d03aa203f7a4c26eb20e148311ba5b1758eb6176c960bb91423b8b152b6d6fa2955820ac4b0faaa4c83d") 00:00:21 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000100)=0x4, 0x4) r1 = socket(0x1e, 0x20000007, 0x408) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x5, 0xe13, 0xda3, 0x1f, 0x3}, &(0x7f0000000300)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f0000000400)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={r3, 0x34, "ef10b7b17a8f344bf5a1f27539b1998347b41b501a60da01a96524a47e231ac2aefe7fb703695e7d7097da993d78a9c661109c24"}, &(0x7f0000000280)=0xfffffffffffffdda) r4 = socket(0x2, 0x1, 0x84) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="8202080d03ccc7653050"], 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040), 0x0) 00:00:21 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 00:00:21 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = dup(r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000000)={0x1ff}, 0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:21 executing program 0: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") setrlimit(0x0, 0x0) syz_emit_ethernet(0x73, &(0x7f0000000000)={@random="dca7663eaaa3", @empty, [], {@generic={0x8006, "c42b7e4ea8627fd201843f8adda760e98f559a024ea4094b2b7cf600081278fa262162f0cc8a5e87d8c633a3d21de881ec244af812b508aaa4cc85291f52e699e40ea81e601c28ba120707b9fd8018d8011a8b9a95a0066e23cf5fee2dfe8e2fd883c33905"}}}) syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") wait4(0x0, 0x0, 0x0, 0x0) 00:00:21 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @empty}}}, 0x0) 00:00:21 executing program 2: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040), 0x4) shmctl$IPC_RMID(r0, 0x0) 00:00:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x28, &(0x7f00000000c0), 0x8) fcntl$dupfd(r1, 0x0, r0) 00:00:21 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000040)={0x200, {{0x1c, 0x3, 0xe7, @ipv4, 0x3ff}}}, 0x88) syz_execute_func(&(0x7f00000002c0)="0c14b5b59836dd410af56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee4c4a2e53b441f260f5e5bf4c4c1fd11e126400f0d1866450f383e17e3df646736676670664336660fd2938c0000000f01c366843466450f17720d720d1d54111d00") 00:00:21 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, 0xfffffffffffffffe, 0xffffffffffffff10) r1 = dup(r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000140)={0x9, 0x4, 0x3, 0xff}, 0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x6000000000000, 0x5, 0x2, 0x7ff, 0x7f}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0)={0x80000001, 0x80000000, 0x4000, 0x2, 0x2, 0x3, 0xfffffffffffffeff, 0x3, r4}, 0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000100)={r4, 0x7}, 0x8) 00:00:22 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) flock(r0, 0x20000015) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="0000c0bb9df09be759f36daa900e0878851ddbd4a3f512f43a53b01e09b0f18e06e57cb008ac0000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x24) setrlimit(0x7, &(0x7f0000000100)={0x8, 0x5}) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x80000000, 0x800, 0x20, 0x7, r2}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x1ff, 0x4830, 0x9, 0xfffffffffffffffa, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x400, @empty, 0x6}}, r3}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000200)=0x4) 00:00:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000100)={@multicast1, @empty, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000000c0)={@broadcast, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) r1 = accept$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x0, @mcast1, 0xff}}, 0x0, 0x7f, 0xffffffff80000001, 0x4}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1, 0x3, r2}, &(0x7f00000003c0)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@empty, @multicast2, @broadcast}, 0x176) 00:00:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x3, @loopback}, 0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, &(0x7f0000000000)={0x6}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) bind$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00./fi0J\ap'], 0xa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1105f, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) 00:00:22 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000000080)=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002) 00:00:22 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0311bd0040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c44185142a70c4693ea2300da5c66db712c483397fd300c9560fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c4a201ae9600000000264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:22 executing program 3: setrlimit(0x6, &(0x7f0000000040)={0x10000000000b35f, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") socketpair(0x0, 0x20000000, 0x9, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) semget$private(0x0, 0x3, 0x400) 00:00:22 executing program 1: syz_execute_func(&(0x7f0000000200)="0c03c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x1000}, &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000140)="1a074f00dedfe5d30ef843263ad7138b307dc0a3943c95aa4a5055eb3316b98104e0e7dffb84bcdd212f365b8fbfb1e295b3a9695ed095d73564b32bc504", 0x3e) truncate(&(0x7f0000000040)='./file0\x00', 0xbf3) close(r0) syz_execute_func(&(0x7f0000000740)="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") accept(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0xfffffffffffffe8c) 00:00:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000180)={0x8000, 0x800000b35d}) mlockall(0x1) ftruncate(r0, 0x1000) truncate(&(0x7f0000000040)='./file0\x00', 0x80000000) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 00:00:23 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35a, 0x800000b35a}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) r1 = shmget(0x2, 0x3000, 0x502, &(0x7f0000ffb000/0x3000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x0) r2 = semget$private(0x0, 0x6, 0x10) __semctl$SETVAL(r2, 0x2, 0x8, &(0x7f00000000c0)=0x695) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r3 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x0) mlockall(0x3) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x8, 0x0) ioctl$DIOCADDADDR(r4, 0xc4704434, &(0x7f0000000180)="2301bf262cb4e989639b9a3a65a0b225c5edbbe484218bed904c4623758d6eb10a6df902f54b50ebf0f114085c") sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(r3, &(0x7f0000000100)=@abs, 0x0) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r5 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r5, 0x7, 0x7, &(0x7f0000000080)=""/31) semop(r5, &(0x7f0000000040)=[{0x1, 0x6, 0x1000}, {0x3, 0x88d0, 0x1000}, {0x3, 0x4, 0x800}], 0x3) 00:00:23 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x3, 0x6c1503da}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0xffffffff}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x3, 0x3, 0x1, 0x8, 0x4d8, 0x3}, &(0x7f0000000340)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x22d}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x7ff, 0x5, 0x1000, 0x5, 0x0, 0x4, 0x20, 0x5, r2}, 0x20) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x8009, &(0x7f0000000180), 0x10) 00:00:24 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) writev(r0, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0xfffffffffffffe7c}], 0x207) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x3, 0x4, @rand_addr="be353ac6cbb856c25dbb3291dc19b543", 0x4}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x104, &(0x7f0000000080)=ANY=[@ANYBLOB="000000001a39eb19b315508278a1cbd023045a20e56952947ccf770645f4b6240baa098a100e481b4acb1b858530028eec582c2fb29c7fbae5"], &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000000c0)={0x8}, 0x4) 00:00:24 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040), 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1c, 0x0, 0x0, 0x0, 0xffffff63}, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x30000000) 00:00:24 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0xfff, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={r2, 0x13, "0cfa6dfd476ff3dcc691bf110b39d6eb16bcd6"}, &(0x7f0000000280)=0x1b) syz_execute_func(&(0x7f0000000000)="c4234d6ecafec4a178284d03c423294858511f66470f1bf466430f380296bdabcb51660f61102e0f1781feefffff430f66bd73000000c4e17911f1c4033d6cdb22") getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r2, 0xa8, "c563c955106726151021ad47ff12ea967989dafdb101ea214271a63f1098182c6361297446f3bc8848f218027e22999df7aa161207620a48656e611cfcf57d6461b1be2425aacb0f076143669036fb1cb1e88c22ce263872b67c5f3d5c505904f93081cbcf72a1fb699bb532f042f08c416adea8dfac3d55266529c8f1086719392c4adf80b583f9602a1c23612039ff51e39c1abd56b5236778891617bdf28b28d135d118b277ca"}, &(0x7f0000000380)=0xb0) getuid() syz_execute_func(&(0x7f0000000b40)="239898473e431c130f05042459400f12e935d8e541e2e967660f6b32fb660f72d50f054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00c6c6c402f19defa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88feb525957c1c626c4a3757cc51bfed65858a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 00:00:24 executing program 1: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0)=0xa5f, 0x4) sendto$unix(r0, &(0x7f0000000340)="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", 0x194, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x8, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10000, 0x122) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000500)=0x3, 0x4) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000200)=[{&(0x7f00000001c0)="a00086c5bacbf0eca0b21179d269a03e897567095624654bf99996e3716c62c27451275e74ac91b43544a396db76e004ded786683589b15c", 0x38}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000800ff0f0800000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000010001b212045"], 0x28}, 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:00:24 executing program 2: r0 = open(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) fdatasync(r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_udp(r0, 0x11, 0x57b31154e7ae76ef, &(0x7f0000000180), &(0x7f00000001c0)=0x4) read(r1, &(0x7f0000000140)=""/45, 0x2d) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000840)) getgid() getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000780)={0x0, 0xda}, &(0x7f0000000800)=0x8) execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0) 00:00:24 executing program 1: syz_emit_ethernet(0x102e, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x1020, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @rand_addr, {[@ra={0x94, 0x6}, @rr={0x7, 0x3}]}}, @generic="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"}}}}) syz_emit_ethernet(0xe0, &(0x7f0000001040)={@remote, @remote, [], {@generic={0xe062, "1e175846579b7f6cf6e478db1a060e9e6415c1713591288d70dc5fdec24b73dbe58d543b71ba580587799aab48eb331ce8ece11d17732b918ec6e855856f6a998af582f5b648cbfd8f30e8acc3dddbd3eaee048f489dc75c42b0767fd2f003ebbca29ee7678ae6b571a334b9c24f22453d1cdceaf85222f5f12ba3a7016c3ff19078d546ac41be2e49effb7f7fc070a569df7af23421cc4f471a5660879e4411f20958c459d79bc460bc8e0731fe906c5ce0d397e5f3f2b597e950f9bfd9506dacdbec76a77d58280ee5ddc4d64313472bc9"}}}) 00:00:25 executing program 0: r0 = socket$inet(0x2, 0x10000000, 0x2) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x100000001, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast1}]}, &(0x7f0000000080)=0x10) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0xc7, &(0x7f00000000c0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x30000000000, @mcast2, 0xd3dc}, @in={0x2, 0x2}, @in6={0x1c, 0x3, 0x200, @mcast1, 0xffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x81, @empty, 0x4bbb}]}, &(0x7f00000001c0)=0x10) 00:00:25 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, 0x0) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000000)={0x7, 0x800}) 00:00:25 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) 00:00:25 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x0, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f00000000c0)) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340)={0x1, [0x400]}, &(0x7f0000000380)=0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000200)={0x0, 0x52, "6f47797f67b239134152afa05d99cc807c9a08e519569ba03a562d93a20e6f190c4ff7bc642ed0f6de60eef22be446a0c338d6085b3aec90d55291735ee319f48ac6ae76b7130b35ad6019a456776c0e1814"}, &(0x7f0000000280)=0x5a) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r2, 0x7, 0x5, 0xaa90, 0x8000, 0x4}, &(0x7f0000000300)=0x14) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x4}, 0xc) 00:00:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) lseek(r0, 0x23, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) r2 = socket$inet6(0x1c, 0x0, 0x7b71547e) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:26 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10) fchdir(r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x2, 0x5}, &(0x7f0000000180)=0xc) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="a76ce94285f0088fcf331c5c3059c4eec2a95a2fa6d1c57f9dd74b5a17578f63cef7ba7a38dceb45fcd4d9f4a59889b590dd0ef6a2a8e9ae17a1ec394f79071643e9e7c496c6be0e48d73b7462968f02a94d7f6cc9a857086c0d4eab190c7f116ebfcb8859361131565a75f37f57701767d32d5993d4572fc0d9bf16e1ae41313fc65f6695ee6b264360f80b556a621e79846840683ab974136652f1672a08c6848de573abf06f3ab92d717320d143e923ad84d131413e7ea2883c94c18d76eaa6", 0xc1}], 0x1, 0x0) 00:00:26 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000240)={0x5, 0x6}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000001c0)={0x48, &(0x7f0000000100)=[@in={0x2, 0x2, @loopback}, @in6={0x1c, 0x3, 0x209, @local={0xfe, 0x80, [], 0x0}, 0x1000}, @in6={0x1c, 0x3, 0x8, @loopback, 0x3ff}, @in6={0x1c, 0x1, 0x7, @rand_addr="8dbaab6a8b8ee7ff1466f746ae278043", 0x200}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000200)=0x10) r2 = getpgid(0x0) fcntl$setown(r1, 0x6, r2) syz_execute_func(&(0x7f0000000000)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b6636f30f2a2f0fc4014ef04680b602a70000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") 00:00:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup2(r1, r0) accept4$unix(r2, 0x0, &(0x7f0000000000), 0x10000000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$DIOCADDSTATE(r4, 0xc0f24425, &(0x7f0000000600)="0ae82b0c19f68b1a3af28ec71d63fd0de8f32b0307ad875ca8c3d8f15e7c760e000000033ce75a27679a72dd40f7c26f0754ac360e4bd50950d7a262057a") ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f0000000180)={{"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", "f50d87a8c8eae4dbe80590b20305403d7ce9e2faaab42fda47cce76cbdae9724", 0x5, 0xfffffffffffffffd}, &(0x7f0000000080)="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", 0x3, 0x800, 0x400, 0xfffffffffffffff9, 0x5, 0x5, 0xfffffffffffffff9, 0x1}) freebsd11_getdents(r4, 0x0, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f0000000640)={0x101, {{0x2, 0x3, @broadcast}}, {{0x2, 0x0, @multicast2}}}, 0x118) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:26 executing program 0: syz_execute_func(&(0x7f00000003c0)="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") pipe2(0x0, 0x100004) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140)=0x9, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x8ac6ff3bd8b53244, 0x0, &(0x7f0000000240)) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) read(0xffffffffffffffff, &(0x7f00000000c0)=""/125, 0x7d) r1 = getegid() lchown(&(0x7f0000000000)='./file0\x00', r0, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e200000001e00"/136, @ANYRES32=0x0, @ANYBLOB="0500000012f8b6000020000900"], 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r2}, 0x8) 00:00:26 executing program 3: clock_getres(0xe, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="83005940", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:26 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) fcntl$setstatus(r0, 0x4, 0x10000) freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x8) lseek(r0, 0x0, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x3fffffffe) lseek(r0, 0x0, 0x1000000000003) bind$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="05000000000000000041148fd1a1"], 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x8) fcntl$getown(r0, 0x5) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000080)=[{r1, 0xa6}, {r1, 0x20}, {r2, 0x81}, {r1, 0x10}, {r1, 0x103}, {r1, 0x20}, {r0, 0x80}, {r1, 0x4}], 0x8, 0x40) fcntl$setflags(r0, 0x2, 0x1) 00:00:26 executing program 1: syz_emit_ethernet(0x137, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}}) 00:00:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10800, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0xfff, 0x800, 0x7e, 0x83fb, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000001580)={0x2, 0x100, 0x2000, 0x8, 0x8, 0x3, 0xfffffffffffffffd, 0x400, r2}, 0x20) chroot(&(0x7f00000015c0)='./file0\x00') mprotect(&(0x7f0000124000/0x4000)=nil, 0x4000, 0x400000000004) r3 = msgget(0x2, 0x0) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000580)=""/4096) ioctl$DIOCRADDTABLES(r0, 0xc002440c, &(0x7f0000000100)={{"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", "17f0630581a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a4280938191"}, 0x0}) 00:00:26 executing program 1: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000840)={0x0, 0x8}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000008c0)={r1, 0x7, 0x3, 0x6, 0x3}, &(0x7f0000000900)=0x18) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000009c0)={0x2, 0x6820, 0x4, 0x0, r2}, &(0x7f0000000a00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x1ff, 0x401}, &(0x7f00000007c0)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000800)={r6, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f00000000c0)=0xd6) ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f0000000340)={{"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", "ec4dbb45c2a61ee5a0e6fb4dfb0cf5df45a2b13a0f0ae3a261c09472e248c628", 0x0, 0x3}, &(0x7f0000000240)="f596165ed0f09c92587c05b799e912b4c5c9d39714e6b7a40c85bb64d184af7206ed47a5d0fb8cf70b1f6b7bcdb1da166984f0ba65aed5ccce0d261fd47e07b606d378321d435424f1d283c325a7fec18fcb16486527e1bafab0f426bd67f7909abb94af6a2e7bb1c0f75b3b8b7e80bde883218af1c7a15b13cb7721be5857cc45615086c0937f6ac7606eebb9179bb7edadd77d185fe08d61085e3b1ca296f363f06e50a6346def2c651ffabc54f359ea3a7c3368d82e2009482dce3b195ffb78d52506646b494c619cf409a5b37fb962cda418c77c29bd589d8f2b9f8d7e0d6b0f87", 0x0, 0x4, 0x0, 0x0, 0x5, 0x2000, 0x3, 0x6}) mlockall(0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000940)={r6, 0x3, 0x1, 0x8000}, &(0x7f0000000980)=0x10) 00:00:28 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getresuid(0x0, 0x0, &(0x7f0000000340)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, &(0x7f0000000080)) truncate(&(0x7f0000000040)='./file0\x00', 0x1) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) 00:00:28 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000140000/0x1000)=nil, 0x1000, 0x6) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x50) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x7, 0x10, r0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x4, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4) munlockall() select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) getsockname$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10) 00:00:28 executing program 3: syz_execute_func(&(0x7f0000000240)="98994aa84a1c340f05bf2400870043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fbbc4014e4ec4817850c8c4016d7d14dee509b921f457856c0707f240d1d244e10bf8170d0da8c4e3169292bd00008020d0c466410fe847e8f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4d9ed2666f3400f38f6b5851800000f94f95419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3f080620016dec4c4c1a1128b000000002d4bf3000062c401a1ea4be6470f383a4d0ba261b7e2") readlink(0x0, &(0x7f0000000100)=""/164, 0xa4) mknodat(0xffffffffffffffff, &(0x7f00000003c0)='./file0/file0\x00', 0x80, 0x2) r0 = dup(0xffffffffffffffff) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000001400)={{"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", "f0d3a248ad4df40cd69d0ea16abab90212ec148ea544764621c88072468cf916", 0x8, 0xf7a}, &(0x7f0000000400)="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", 0x100000000, 0x7, 0xffffffff, 0x400, 0x101, 0xa396, 0x9a, 0x200}) 00:00:28 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x2e, "bd5dd51278f0dde001f0028d468f45c56be1eab02dcc1d952019d74af7abdd802abd2c9a448522cc43fb56931eb9"}, &(0x7f0000000080)=0x36) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0xa8f}, 0x8) ftruncate(r0, 0xc7) 00:00:28 executing program 1: syz_execute_func(&(0x7f00000003c0)="b17891cd80c4827941cda613d1d0c44139fd5bf9c18dff000000e85e263e4379af40f623419d49f236164808eebae0038e8020002e0f657edec4817d2b96998999997dd7e0c47d239cb63e0fdc680b0f186746f3400faee464f34280470300f3af8f4978c36100c4e20505e7c401f6e0f6e3dfc4e1455fac66f34e0f2a2ed9d966470f381e20420f1806195411b90f01") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x2, 0x6, @ipv4={[], [], @multicast1}, 0x1}, @in6={0x1c, 0x1, 0x100, @rand_addr="c63fa7a8ba7103ea361a19bc62c6db2d", 0x2}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x81, 0x2, 0x3, 0xa074, 0x162}, 0x14) bind(r1, &(0x7f0000000100)=@in6={0x1c, 0x2, 0x7, @loopback, 0x3}, 0x1c) 00:00:28 executing program 0: listen(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) setgroups(0xfffffffffffffcf3, 0xffffffffffffffff) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) 00:00:29 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4) syz_emit_ethernet(0x7fe, &(0x7f0000000280)=ANY=[@ANYBLOB="1fcffb374458ffffffffffff86dd6007605d00300000fe07000080ffffff000000000000f000ff0200006600ff0000000000000000012c0090780000000020f0a0af01000000000000000000000000000000000000aa00000003000000000000ffffffffffffbeb5c05002f8ccfd7de6c5f0d1abfb4c3f3356d0b828ad4f7cca77034b0127401e98f73b7b5d36d36b25390cdf8018c52115"]) socketpair(0x17, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={0x0, 0x12}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x2, 0x2, @rand_addr=0x40}}, r3, 0xfffffffffffffffb, 0x101, 0x6a3c}, &(0x7f0000000080)=0x3fc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000000c0)={r4, 0x490, 0x3e, "31a4ace1a06a87149f544ce0fb62da70350a79a34b4115d221a9d938a3f8e01011346771f7baec92c6fbe7ea9df083d18e80cec74400752f2ccc1c32d8e1"}, 0x46) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={r4, 0x6, 0x1f, 0xfffffffffffff84b, 0x5, 0x40}, 0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000140)=r4, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000240)=0x3, 0x4) 00:00:29 executing program 1: syz_execute_func(&(0x7f0000000140)="0c60b5b598cd801b69e4f56962f5696200d9d9d02e47d9eef2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000200)={{"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", "b644bfaf5ce7fd0239ab602b62e2018e9579f31f9cda311ef93cc2f93bddda6c", 0x100000000000000, 0x100000001}, &(0x7f0000000040)="c77467d16da046da73b100c83eed38173c0c617da8666fa1a59248bc04665e59d2fa6d04ac9e92f61e7d34607e0a954c0c0f60dcc08458bc89f990b7e962401068fbcda12224d6350fe84be7d47f1d0c89c1630208643f2061dc0f637de6753fc56025ba95f0dcc4887369b2d36a6b1e0f2ef02776dcf2e577c8f4d3fab9f37751126ad19757659c973331d245fe0015a5d13998e5d8287f08b5", 0x4, 0x74d6, 0x101, 0x8, 0x0, 0x9d, 0x8, 0x3}) 00:00:29 executing program 2: socket$inet6(0x1c, 0x10000003, 0x0) 00:00:29 executing program 1: r0 = socket(0x10, 0x20000005, 0x80) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f0000000040)="4b6447f89e8e2bdce060f5f2a01b00c08f5871cd32e5837be24b5b1957a8f33b5136c40640c0cdb36c561f10caf32550a57a6742eee6abae8d7cef65a70a2693dc5d1b83eb6a0497eb7dacc7fa0837f55b02459882dbb13f366140e3b4c1667455e0965966eeff9e84484c073fd18e176239e3e282805e94029b0d863443338250c6ce5b9132b6ff6a53dc84f6a06bf885848966f8df679dfc050c07bf9bfd4e56e22ca1c44080bd3978a68bbb615a658fa04cea1ed03b8ff5467c3671e16070906d293b42102287df295e9c89ca635c032a5cc2dc78dfe7a1a03ba0a5d150fd84d0eb72dc91cffb1a573437af") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x100000001, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0xffffffffffffff2e}}, 0x0, 0x8, 0x6, 0xb, 0x5, 0x5, 0x1}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r3}, &(0x7f0000000300)=0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000340)=0x6, 0x4) syz_execute_func(&(0x7f0000000380)="670fa16666f30f2a602c450f1b3b46dfd74100bc6aa6060000660f44b2feeffffff33cf6c4c2ed8c513e466f418b2d80000000") getpeername$unix(r0, &(0x7f00000003c0)=@file={0x0, ""/4096}, &(0x7f0000001400)=0x1002) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000001440), &(0x7f0000001480)=0x4) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f00000014c0)="08df397946a091f14a399fc0f698c7a58a84571ebb40208c9dc575b0e34b06b0cf2bc71bae42e2fb99df45d74bc3736c699e09478311a5700b4f706556fa1190a3c9bc9328548742e2407a2412e2641f318327b0ff192db60a7696790ca34e107bbb13507602cc0779bc5ebb6c268d6bc6d4ee1d3ba8cf30db6c94e72a42") readv(r1, &(0x7f0000001a00)=[{&(0x7f0000001540)=""/34, 0x22}, {&(0x7f0000001580)=""/91, 0x5b}, {&(0x7f0000001600)=""/181, 0xb5}, {&(0x7f00000016c0)=""/120, 0x78}, {&(0x7f0000001740)=""/86, 0x56}, {&(0x7f00000017c0)=""/141, 0x8d}, {&(0x7f0000001880)=""/92, 0x5c}, {&(0x7f0000001900)=""/170, 0xaa}, {&(0x7f00000019c0)=""/35, 0x23}], 0x9) sendmsg$unix(r1, &(0x7f0000002d80)={&(0x7f0000001ac0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002d00)=[{&(0x7f0000001b00)="1dc3ec101ef1f0252a01ecf398575c86a7fefd174f5918d9cb566ffb149aa44f782a7186003f7944811c2e849106044853c0979a00343c849a77b6205d2aecc92e4af47535a03942ab574b26081aa8b346bbf5e86a7e810b18308852f4aa053c236cfc9666604ddc6b55c061eba42a8124c21641c5aaf295a5dc4ddf5112b88fc7c56905240f9d5d20c694843b1af7250063ac13b2f25b291fabf54b418dc615ab1c03b8c2b17d25509dacf20cc3bcbb4e8b0d03438979e7ee7660ad4489b0218d644efad2b7", 0xc6}, {&(0x7f0000001c00)="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", 0x1000}, {&(0x7f0000002c00)="08284df6582d9029f54d1c54b029da", 0xf}, {&(0x7f0000002c40)="6313a5daec", 0x5}, {&(0x7f0000002c80)="b9037529195afdb81e137333b6b2a9a8c5fec165c0f6e3857841ee163840e9ec967ce976ec2ba33d57caf194eaf8abaade19620a9cf7ca76409afbc2f71b0251386657c374fb43e7357651b42b64e2a731173bdbd2e7512fc46d9545643318a7c84f4af2791553c1f700d8ab77af182b97a2b98e41", 0x75}], 0x5, 0x0, 0x0, 0x20005}, 0x20000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000002dc0)={@in={{0x2, 0x1}}, r4, 0x46, 0x20, 0x0, 0xfe, 0x91, 0x8d1}, &(0x7f0000002e80)=0xa0) getpeername$unix(r1, &(0x7f0000002ec0)=@abs, &(0x7f0000002f00)=0x8) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000002f40)="f0c1a87b1bc82058d5b23e65cfcde22099b789106ea1527b84c68811423bbacb367a308dd8c0414d82b77c07620e00f386d4ef009ab90e7082de07cffd1b57658aa9218847c09cd090446d44c719eb65399713c673775f77f7f33b383b95a08287b5884591e23de104fe5f05b6860b7c1b90bc127b0debba04b930b338b520f59c6bd4327583e95ece8041e2c79af6e32181ba4e141259462cad8c575f5300ad00e9ed4453362a6c5cc20497c94405198cf52e8a830e6be5e5438c61d55ffb1e1af1ed6c005f83016e7e4ffa0675bfa5fbe56046d46f92d64b48f50e34d0170d4db2c77d7a5e") bind(r2, &(0x7f0000003040)=@in6={0x1c, 0x0, 0xffff, @mcast1, 0x10000}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCGETRULESETS(r2, 0xc444443a, &(0x7f0000003080)="baf6556663df08907d7c55bf529c284139f0e3399805902c1e73173948b1ba6c8e9cb4b7d26429efdb8ede4f0585d5ad728816f0f06dd309dfca7c4aeef6136b927cd980aee0d8a3a6b3a7031818fba1ba4c1e694c8380d7d791990f76e57c38dd983666f063b647e8e648fee81b4796cdd51e2b643f5f") setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000003100)={r3, 0xfffffffffffffffc}, 0x8) msgget(0x3, 0xc0) sendmsg(r2, &(0x7f00000053c0)={0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000003140)="47c80befd5728a18c513f79186612e32696e6b5648598080403131bcca4cf97c18f963918f21a5c3dffbf3e991318868c2569f04c0b7b652cae9bbe8e21bd698899af6b9f27a0d4910a2ff5e7c773413c0c2a67c1685d11b40f9815ac7eceb5b81d5010c78000671f52a62170aa83caa6660dba69dda0b46e66d17fdd83de6df5a692ecf85d5e337f78cb2086ddf46eb3b4e7d2ebdb778abb4a9e264da5dfa31c4caa9e1c708be3f4fcdf101a3060c1c36bd53adbc5aa45f0cc7c9654e2ec2cc3871", 0xc2}, {&(0x7f0000003240)="b2ee362fa3198e60a207b1c86001ff66a979a2ab2eecc2197420be2969c94d4adc813a6533e5ef7444786c7a191ff3b821d3a0bcc71a07d82a17a87420007f5888015e4456ede7f4a0124522bfbfff2a0eae20b9489bad19ccf311704b726ab54e0f078cbd4cc178ddc80767d3fd1dc1435a5ae3d5975ebdc4a60b5121251f45a27e5148ae0a3ca2312fe8f1cfc7a44549da604abea3e84cc1ca6b3d2c1e6980ad4e152159867689516ff9c667ba4498d9d5656d1345530577a89c2d68cf5af698e180068b68fd5d1f11557231b477c5930ab34e04d965d0ea59a45e9fbc3ab08e04f917bcb0d74f5e335984b81712457f6fa736d66c1abb", 0xf8}], 0x2, &(0x7f0000003380)=[{0x1010, 0x39, 0x80000001, 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{0x1010, 0x1, 0x7, 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"}], 0x2020}, 0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000005400)={@loopback, @loopback}, 0xc) getsockopt$sock_timeval(r5, 0xffff, 0x1005, &(0x7f0000005440), &(0x7f0000005480)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000054c0), &(0x7f0000005500)=0x4) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000005540)="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", 0x1000) exit(0x8000) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000007540)={{"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", "17191c4f59808bf08e9af2f74d3a07bc6dda9833eb1f1557c6c3e8ce751f2689", 0xe21c, 0x6}, &(0x7f0000006540)="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", 0x7fffffff, 0x7, 0x2, 0x6, 0x2, 0x634f95b8, 0x3, 0x4}) ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f00000079c0)="bd524f09a886df6aa620b691f8ad4c505a1e5e1858b61a03") shutdown(r2, 0x1) socket$inet6(0x1c, 0x2, 0x2) 00:00:29 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x1, [0xfffffffffffffe01]}, &(0x7f00000000c0)=0x6) syz_execute_func(&(0x7f0000000100)="1c8bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d92e66450f3a09b61a04000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed66430f73d35bc27fc97f3ed117c4c21d3fdef2168f4808eebce00000802000c422b18cb607f900002e26650f0fcf1cf3420f7f14cda4000000c4a27d181ec1ea01eff265dca25f00005bcc4b4541e280696941000f99f2470f11b703000080aee475f5f50f54635bdedec4a1e1e0efd9400f1d7dc401fe5ff6e30fad6736660fd2938c000000c4c1717913606066450f17720d2ec4c44275095a8a66660f3a0b0865") 00:00:29 executing program 3: ioctl$DIOCGETALTQV1(0xffffffffffffffff, 0xc1304430, &(0x7f0000000340)="4a16849b83cd58fac01a0e50223ccd9db3b84a458034b2751b7c422ca4ad46a33801f4d1042c71d5cbae98402ff3e463a1a5455f651bdb095bd65594d59be878e93ed322ce7f96b153") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @rand_addr=0x40a5b5a5}}, 0x0, 0x0, 0x5, 0x8, 0x5, 0x1, 0xfff}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, r2, 0x1, 0x401, 0x1, 0xbca, 0x7f, 0x800}, 0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 00:00:29 executing program 0: syz_execute_func(&(0x7f0000000240)="98a84aa84a2c431c8525ee47ee470f2ac2bfd9001100c462b59c2a440fb3bd00000020660fde975004e97c80803c3c66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f4607660fd6c9c4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd3f7dcdc0fbcaf4c10f138f6f30f0dce3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171cb428b8244670f542c3d271c0000a80d0756d4d4c4c3d56d488d88e8628f680864360fe25800218de3e0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34bf040818ef0620000870000003ef26c") freebsd11_mknodat(0xffffffffffffffff, 0x0, 0xe052, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000440)={0x1, [0x100]}, 0x6) r2 = accept4$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c, 0x10000000) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r4 = geteuid() getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet6_buf(r2, 0x29, 0x7d, &(0x7f00000001c0)=""/59, &(0x7f0000000200)=0x3b) chown(&(0x7f0000000000)='./file0\x00', r4, r5) 00:00:29 executing program 2: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x0, 0x0) fchdir(r1) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000880)={{"d57411c18a99be178b69efd3ddca23123c38cf4706e226b85c935ea97c32133c7a6d2d58b9488019e99aeb250d17d956529346371398930aa6c2b49f38a198dee1dc1e5f971369ac92f7ad45ce0f01a30e3b0db6b98ed7ab00fba5f19a9c19b4994613ae00110a96554c8521e55810a93ba2566d47efdb010aa0dec62ec2c5d7d46e4403d7cd6b310a8e2b40080bd0125e71957bf96c4058fea028babbae406fd22712a21644e38a1203973f2221769633d5b5916cf28533cc84f41d07792f748b0b7be1b306b3c338990b9dde98f86e306c2871cd43a8abaf487a3b06fb335d8dd5e72ae4a5e8bad44587591b48e6effc4d9dc8fc19c2e6b0b1cd0305642576f87e662a74b30ed9c8861a60d0e6ae9192a1315d54a3c9fb5b5e12c341db0620174b73c4944268c670f9e65fb898e9d684cdcd14d3c21cf898f27d451d69202f3d5328b62aca43f61a1d5b78f219fe17c5a58227e0d7ba17525c19aeff3dee904ea7e6b9d9fec923121b95e945602f811a8018e79a5bead015ae5e5d48e52ab34a6f68a7a5f62bdebf235a9036ba6d08be1287031cf33b6157fbd16dcae7624102fc6551f8aca34d5c955356aa8d800379951e9996837d13aa23edd5ee1f9cc60ec2fb19f9bf32689016786994c1d149e0896c253d619e755e62db0f1c2ff3a3d026f7b7c2cf12e0065e6f5b5064eca7acc84ad4af935110e7cbe33c64dd71b7e9d9911904c0f48902a81e4ffe5e21fbade51d78149bfdaeb98b35d4ffcfd56ca62c788f62772045af2fd6a8a177981cf028e209c8adb05a647c0d87e0f0e92e3820d1fb13fe19b3f365f50668281624a634713f8a2e8e335649a3911ea275d38bd6670dc09fee4681422ff67922502ac91eeeed9c00b725b670c4111b589daaee47d8d2301a74d36a01d46b74213c7d4690a67b3f3801d1a174c39231ce994fe4dd711e17869fce580541a07dcb8a717c10b21ee0d058a4490286eef2c341194a8c441eaaa119d35f2f45d22efec9d769652f4308d5c03c086edda62b5998a5b7258c43f2a893a80489a2e41bed41521466a1f124032811812e182a0990d4bfcebf6b6018921d64137f0b055edb73a48d9e6bfd0b89f3c10ef6c526c82dd3ad0628c7d07ec85e3548c529136cf83d06d8ce9e46d30b23d08e2a6bdca3d5d525f2d752c7afb06884a0ebd629cfc6dfe67bd6e8cd15d6e4ca64c168fa6a8e9e0fa30c5fe5f2990857ba70aa7378cd340875bc34bcb0899b4aa4930571d1804367763de3833004c7271f9dd07daa052f2277bb5cab944c130cc6e846f2d5955179d06e47d146832f1beefcedb6ab2fe65ff4670452f6d29df12b71b340dd6b5cd91863ca8c1da9f36bbfdeebcc4e22445c9a6274df7994712f82be8d8db858b11346d10cd53934b4806063fe1461996157b73f29a9362e0aeaa3d6f76dcb7d2e44", "9a9dc85085a6d584c2b889944d55ec5802e395a6c8880055f924faa1816688b8", 0x0, 0x4}, 0x0, 0x2, 0x10000, 0x9, 0x8, 0x941c, 0x8, 0x4cc900}) 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$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000240)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f8600800000364d460b6f6fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) 00:00:29 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/48) getsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000000000), &(0x7f0000000200)=0x4) r1 = shmget(0x2, 0x1000, 0x40, &(0x7f0000ffc000/0x1000)=nil) shmat(r1, &(0x7f0000ffd000/0x2000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x1, 0x401}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r2, 0x8}, 0x8) 00:00:29 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0x6, @loopback}, {0x1c, 0x1, 0x0, @loopback, 0x3}, 0x8000, [0x40, 0x7, 0xfffffffffffffe00, 0xd7, 0x800, 0x7, 0xffff, 0xfff]}, 0x5c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20406, 0x20) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000000c0)="9a8f02542e5108d918e8874e1331e1fc963dfd89500f9c2fd7a9492da89e5b7c23daad8dd43f6db5cf90fff06e") sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000290000002f02000000008af8"], 0x10}, 0x0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000640)="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") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000340)={0x0, 0xeb, "6086a362f3a87d661f4c95f30e5d36614c4f3d096f6c82c710bfe4ae6d2cf3b29d33a69f858ebd9f927ebaa375d51400727ecc022251f30fd70e8ad65cab270431b40ffb02664a38ae04e0a6912d694b8729f598cbc0eaf1b6fce4ca27342732472f5fc617d670600c9c32f436f3c706d7a6cf7bdb154262fd8a7fec80748a58ec75ea97a2ecd0e2a1270507610a8373df7605baf853898913655660f1a48a26422b934e99e04a90033b77f187def840cbb0bfb959ca4bfdeb8ae34ce4597f29237399f0bbea9968e5c4d67a7fc50b75f1b566c0971db1c929aad4f8fc56b90826729a18d69efab76aec22"}, &(0x7f0000000440)=0xf3) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xb0b}}, r2}, &(0x7f0000000540)=0x84) fchmod(r0, 0x80) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x1ff, 0x0, 0x1, 0x400, 0x9, 0x48dd, 0x10001, {@in6={{0x1c, 0x3, 0x100000001, @loopback, 0x9}}, 0x0, 0x0, 0x9, 0x1, 0x1, 0x1}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r3, 0x7b, "28c0a73b348f8f852048dc790d0ccf431ebce18ebd176cd3bdcffece1f49581d3dc9d74a7a1219cc781784605f7a1b1c1c701e1d90f88d16a6fae20f5746a97c3cd53d72933eba5c51adb40cb73e02fa229dc3bb741a39a24e54bb61674bc1554acb45707b3e23b92b11a6f219476e669f883dff6faa5629b6db9f"}, &(0x7f0000000300)=0x83) 00:00:29 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x40) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0xfffffffffffffffe, 0x30000003, 0x3) setsockopt$inet_opts(r1, 0x11, 0x0, 0x0, 0x0) 00:00:30 executing program 3: syz_execute_func(&(0x7f0000000280)="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") open(&(0x7f0000000000)='./file0\x00', 0x0, 0xc) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) lseek(r0, 0x0, 0x2) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 00:00:30 executing program 1: syz_execute_func(&(0x7f0000000300)="1c0fc4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e2a2caca49000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:30 executing program 1: r0 = socket(0x1c, 0x1, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000480)={@in6={{0x1c, 0x1, 0x60000000000, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, r1, 0x8, 0x7, 0x1ff, 0x81, 0x4}, &(0x7f0000000540)=0x98) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="82e101010000000030007cc0766c6cfa53006b8fdae7cd0cfad2bed0357eed80c382ded07723480e09e4be651843c54895ae52e882cf34ecb9ea22318d2cd3e24b7955324c56d1efc6736ec6570e0b96608dac1fca5ea23937e0a8ad41640327313684b3f022555d03a279957556f124698dd416b2eeb1d58768da51f5d1fb"], 0x10) r3 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmdt(r3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xfa, "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"}, &(0x7f0000000040)=0x102) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x2, @multicast1}}, r4, 0xff, 0x3, 0x20, 0xfff, 0x1}, &(0x7f0000000080)=0xa0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000600)={r1, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000640)=0x10) 00:00:31 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0xffffffffffffffe1}, 0x4) r1 = shmget(0x1, 0x1000, 0x20, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/203) 00:00:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000080000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x5}, 0x161) 00:00:31 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x101) setuid(0xee01) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 00:00:31 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:31 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='le0\x00\x00\x00\x00\x00\x00\x00'], 0x2) 00:00:31 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="01002e2f64696c653000"], 0xa, 0x0, 0x0, 0x0}, 0x0) 00:00:31 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000001c00000000000000fe8000000000000000000000000000aa00"/148, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES16=r1, @ANYRESOCT, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="90f5cedf78862a054c12cb9afecdc93f8752a95f52fda09a4a07f7a52bad9fc59a6800a9e397728d32d761f51abbada6ced405b9e8c08d77b401d8b941e3a9d7eaf89b2b686256024e9a3f0ed109d18058", @ANYBLOB="3d8de8251aa5da5c2648f724c61924de4cf2e478887aa56c97eca79120020be1ea56897c3b43e264b5e5902d7c18a576", @ANYRESOCT=0x0, @ANYBLOB="fa1889cc2162f6b324210a07d1794411fe48796ef57ddae38dd2d087eab0d062e5eb43965ac31ab305cc586bad1af6173a308be15d8dc1d1b633a500aeaf101d7ce6702d39ba70468a9de84b6b1c5a3db1f41a9a4fdc5b4cecfefe4539d2c4d97579ba60bd9a8ca97934fe248de9a2919e8d5bc6f69b02ded0d8308293d54ba55706b90c90c7399c30c0143d49436c6c9e218c946b9d8c66edd1e9771af9587eea06462d54a35c407931f54f5f556599df094d4dd1", @ANYRES16=r0, @ANYRESOCT=r0, @ANYRESOCT=r0], @ANYBLOB="33ca9534e79bff7f14fb54cba66517b8ecdcb04c832167a9abf289ced61c7eb3c567ee3a73a09ef8da4cc1fbc652c99f927fa15ce1918943cd2239e92637c5aa6f2420d47c5e0ab46c32f264b29b7094cf4efbb1c444a1890ba9b0f7fbc98c883cd44c7ac9fe97b9103dd52a5a484c9a71248f0650826d2f7f05ca2fd215e0bcb4da8469a5f8434c2934314c71048f292026ed8eb10ce0d3ba08307f6da7ba61aefe4f81d136e61fd4bb7fc3b27fd074d455caa7cb68e1c928a06aa9029e619b60d3596e5902f925e745c6a32d852c0d8690a4af0538824d0dc40e45fef9ee", @ANYRESHEX=r1]], 0x0) 00:00:31 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0) clock_getres(0xe, &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) writev(r1, 0x0, 0x0) 00:00:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c) setsockopt$inet_mreq(r0, 0x11, 0x4, 0x0, 0x0) 00:00:32 executing program 1: syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b006b02362e660fd65508ba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d96000000dcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) sendto$inet6(r1, &(0x7f0000000040)="9a476f6157b918c86f18684961e2ebaff04d10266a5c99d40a1ccab6dc49408ade49f5fbc00b13ee90a7d7b8624648052b2093cfe3b9167156fe548188f3bf348eb9b3a23bb5", 0x46, 0x180, &(0x7f00000000c0)={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000180)=0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x10) 00:00:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x3, 0xffffffffffffffff, 0x392) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@loopback, @broadcast, 0x3, 0x2, [@empty, @loopback]}, 0x18) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000) 00:00:33 executing program 3: syz_execute_func(&(0x7f0000000140)="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") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c) poll(&(0x7f0000000300)=[{r0, 0x2000}, {r0, 0x4}, {r0, 0x80}, {r0}, {r0, 0x108}, {r0, 0x4}, {r0, 0x2002}], 0x7, 0x0) r1 = socket$inet6(0x1c, 0x10000000, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pf\x00', 0x20204, 0x0) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000380)="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") getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={r3, 0x81000000, 0x2, 0x6, 0x3}, &(0x7f0000000100)=0x18) syz_emit_ethernet(0x12, &(0x7f0000000000)={@remote, @broadcast, [{[], {0x8100, 0x0, 0x1ff, 0x3}}]}) 00:00:33 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x9, 0x8c6, 0x400, 0x3, 0xd54, 0x9, 0x1, {@in6={{0x1c, 0x3, 0x8, @mcast1, 0xe4}}, 0x0, 0x4, 0x1, 0x66, 0xffffffff, 0x4}}, &(0x7f0000000380)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x35e, @empty, 0x3ff}}, r2}, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x6, @mcast1, 0x6}}, r2}, &(0x7f0000000480)=0x7a) 00:00:33 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000340)={{"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", "5f12c7e1ed6d9af5c732ffd66d081fcb37e3ef7c422d4d8bfd852798495869bc", 0x6, 0xffffffff}, &(0x7f0000000240)="47b379437d43e940249c1b92d5c2a228f42e4aa53e1a838a657c22e65affe0a2e2f24d7fa413311cad7938777171de0183e4c5f441ee588e7a5ceb51d9743be74a3d5fde38228dca58489bf8723b293d82d652cde41cfba60c1b04afc39a351c17c66182e4911f88305dd306177ca0e8e3856337c68e5e8942fe8b81d8ea5c2c0d64eabbb34c53b1e10bd2ebca2394d7a1e3f9431e2c871a70604c4f7c53d06d7d6d4c38a404245b718b73e550f151ec810aa8bcf2c155171a6a61767c97325f7f92bed239", 0xd3f, 0x8, 0x9, 0x400, 0x1ff5, 0x1, 0x7, 0x6}) close(r0) r1 = socket(0x17, 0x10000000, 0x9) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x5, 0x27ad}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x3, 0x3, 0x5, 0x7ff}, &(0x7f0000000200)=0x18) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fade536660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x80047476, &(0x7f0000000000)="90") 00:00:33 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x40) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:00:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000040)=0x100) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local={0x31}, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2, 0x0, 0x3}}}}}) 00:00:33 executing program 1: r0 = socket(0x17, 0x5, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040), 0x5) 00:00:34 executing program 2: syz_execute_func(&(0x7f0000000180)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826e660f3823a600800000a80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="ff6bf15cc7029eea478df7484d39178f03570064d45d0b8673", 0x19) 00:00:34 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@un=@file={0x0, './file0/file0\x00'}, 0x10) setreuid(0x0, 0xee00) r1 = geteuid() mkdir(&(0x7f00000000c0)='./file0/\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') unlink(&(0x7f0000000000)='./file0/file0\x00') setresuid(r1, 0x0, r1) syz_execute_func(&(0x7f0000000140)="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") 00:00:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x4, 0x20, 0x9, 0x80000000000d, 0xb8}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x2, 0x4, 0x200, 0x400, 0x1cc4}, &(0x7f0000000180)=0x14) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000080)={r1, 0x5}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000240)={{0x1c, 0x3, 0x1ff, @mcast2, 0xfffffffffffff001}, {0x1c, 0x1, 0x8, @empty, 0xfffffffffffffffd}, 0x80, [0x3000000000000000, 0x1, 0x8, 0x1, 0x5, 0x80000000, 0x4, 0x3f]}, 0x5c) 00:00:35 executing program 1: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000100)='./file2\x00', r0, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:35 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:35 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0xfffffffffffffee3, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x1) r1 = dup(r0) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000100)={0x4, 0xc}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x100, 0x147) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) getsockname(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) 00:00:35 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000000), 0x376) 00:00:35 executing program 2: syz_execute_func(&(0x7f00000001c0)="1c17c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x0, @mcast1, 0x2}, 0x1c) r1 = accept4(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r0) 00:00:36 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) r0 = socket(0x10, 0x10000000, 0x2eec) getpgid(0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = getpgrp(0x0) r2 = getpgrp(r1) fcntl$setown(r0, 0x6, r2) sigaltstack(&(0x7f0000000000/0x3000)=nil, &(0x7f0000000100)) 00:00:36 executing program 1: rename(0x0, &(0x7f0000000280)='./file0\x00') mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) socketpair(0x2, 0x20000003, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in6={0x1c, 0x0, 0x69, @remote={0xfe, 0x80, [], 0x0}, 0x200}, @in6={0x1c, 0x3, 0x9ef, @empty}]}, &(0x7f0000000100)=0x10) 00:00:36 executing program 3: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0)=0x2, 0x4) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000001c00000000000000fe8000fc0000000000000000000000aa00"/148, @ANYRES32=0x0, @ANYBLOB="00000000000000000a7dd579645501332b0000002000000000000000009303a838f0244196adf5ece1a99dde77983f324ba0c537915b7b2e955bacc0f6e64d495c4421f334e695f9b49f5c7127fd7ad1fc649d1e21abb16853768fcf46628c19ff7d0467958245cdd463d0f383199a4ce3bb30b4cba6bcd5f85981193ab9b983960dfbb4ec4677744f219dcf7d9736c6933b17b62852cec5127fac685a9a988eb7562d297c4f4e8028f69569b7b6c10e2917427bfdc1e11b7bb96b06a1b8c975fb7c693000b0bf4afe9076ac4a78e8c749f7dc816a8639d82900"/229], 0x0) 00:00:36 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x108) rmdir(&(0x7f0000000000)='./file0\x00') 00:00:38 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) r0 = dup(0xffffffffffffffff) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000000c0)={{"d7ee701b51881d3a0948469c427a18b2e42596620948232ed4bea241d37c324e9734389b83e010d427c6270da41ac4ea92ebd3a7890f4d8eaf8568bf5f1435ec26f548f80e5117a5d6bf0e1f9831f9a3d07b1589135eab2647734218beb987d5ea263377c0fce03e2117e44c4c1302a178009e9a01b86314aadd16411f716308546300dfda967375c9b61eebd3c3b6ed3e2c769e896367228b279cfd14d414de811b1505158a884161738c0349e5ec103a833ff85c4937202f0111680c1b740c7943077292f8a120bdc2e1e0a68e6073c98eb6a451e9994f3d3e681ff6a46ce8e308b2e762342dab9b58561f3fe52c15f39ed328723d157b70c5b10369cb04d5f16c264629ec2b25f200006683702304d1403ed95477961c516ffe7dd6190befd4e6931fd53a323a727f20167da40062128e2323dff1b9f8a18c7bc9a1239387172ae39cb84a1456470291f91ddf6edc296dcd7561ae795c75ab4b609e3c7b439ba46977c84ee96f7e2ab41a868e7f2a938d6fa1cb1ca441a5c71b86834709da6201bca659c559eee42333279e00177387eaea960094476287d8b8f6d55c7217d8325db0b8c7796b94abd58f2186871a4c6201ed53b8889e35268a5f2f6d68e19ae66e1d0b0011054e310546cae8a1ef0ba977e2de39cb4e6d65d0a676a57038b60ce84b053e309e74b06a837c40f7a50185d8f8c13b3151c224e8645b532ff8b778fa0f5a31e7449f58562bf2a6e9aa82a8d6145ded4fef990bd1ebcdd4a38d5a3b84bf04325701c5a5cc72cff020c9ca49e90a05afdbb293d89e0dfdaafb886f24a0116a5395ef197c8e68639443ba53c6dd141c1b8c55451d6f4bd422c746ca9a881ffe7fe882a5bb478ddbb7ee5f69310673bfec7cbd2d216c8797b9dc165fcc29f381dcf1cc07ccd5c0a148329cc536a845b6a65408734ce3933cd4ec3d68d0e2f8e8183a1e2296f75027ceff4393edbb700e63eec0ded7c39449a95b724180d9c1ea34f6aab51a73d673320fe1e1398070d56e15bbe3657325b72df0f5520b89517852ae95058b51a36a2d92ae642cab71af6d60bcc510ad7e57901e79c0168bed83497c93c44e2731494863697cf771575892511746b0c1624667b262ed8a1b680dfe0d0db17beb78792e476d1b11e0d6a99d8195402ec5c2173bd804d17c314b3f325b760beaf7def32abfef27434d134e7fcf06b4cb7ff734676934267a0d070047407f564683f2bcf72798860873dc97949c3af2a3381ea7e6a6c346fc51dbadf227ef3c4e37e92c971cefa582ef08e43bd49258839676e334cf49c6a9d26190cbfd9b0a05450172aab015ab354544a66274afca6df6968ca3119be7fc6584bff7d36cea93f14a22c8d3efffb021a5de8e759c72d1a0f61e7c0c72e29edfd9352e5cf9df168c1225cea078df3da28ae5c0b5366dbe822600dd446b", "633828d8f5679ba0cf04dfaa6bdbc204dfa60ce8b1b94fae579fb229fe4fea14", 0x1, 0xc9a5}, &(0x7f0000000040)="6cfaa1d84d7b728221611de966fe79045ce514da3bf645aab141030fe1da8aaa74f28771841d9bf34e5231222376682152a74436c46e5f0af6729e1d12ecdcfc8e6af45036da8b273151c7608582d40bc8770fef9662dfbe16070ec7af700c2f07568a88a5", 0x9, 0x10001, 0x9, 0x4f, 0xb5, 0x5c5, 0x1000, 0x4}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, 0x0, 0x0) 00:00:38 executing program 3: r0 = socket(0x7bcb0e030e2c5111, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x40, 0x1b8}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000000090000000000380060000500ff03000002004e20e000000100000000000000000000000000000000000000000000000000c663789f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000004000000000000000000000000000000000000000035aa5d5df11bd50000000000000000", @ANYRES32=0x0, @ANYBLOB="3bf63031060000007200000001000000b8000000"], &(0x7f00000001c0)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x7fffffff}, &(0x7f00000000c0)=0xfffffffffffffeb9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r2, 0x40, 0xf7, "d50f5a5b62e29c86a662b2e3d303c8af56067a9670d475152e6bbaf251d2c6134145e42831f8fc57bddff2b835498eae955083442df03db5f8c74ca4007a8807f105b6633d84a92ebe84345bea9cccf924176becd01ff2589860b18fef119ce7ec96bf1382fd1be381bcf77cb190d01bddb660b82e343b289bfd478734e394edcc459e1bfc8dd7fdae94bff48b5d41b22268c15b11bd85209b1d79236eadf52063ddca3c30dc10c2c4ad0e7ba09cd4389db3f3b37425ff0cbd9b4acb5b202c45f6630348c74f4f45f57d55e1256b7d024bbe806f8419cbf277047fdbb2878b9cf2abeb7f6394ceae94cfeb68ca92709826190871039f50"}, 0xff) 00:00:38 executing program 2: syz_execute_func(&(0x7f0000000080)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101ed663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee4247ca15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0xfffffffffffffffe) 00:00:38 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6094be1c00303a00fe8000000000000000000000000000aaff0200000000000000e3ffffffffff00010490780000000060ef9d2500000000ff01000000000000000000000000000100000000000000000000000000000001"]) 00:00:38 executing program 3: syz_execute_func(&(0x7f0000000100)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b55f7c191b33120b15ffbb15ffb110f0fca380483832200643e0c00") getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000100), 0xc) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8100, 0xc9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) 00:00:38 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0xfffffffffffffddf, 0x0}, 0x0) 00:00:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x10000000046, &(0x7f0000000140)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x5, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={r3, 0x2ee, 0x9, 0x8000, 0x4, 0x6}, &(0x7f0000000240)=0x14) 00:00:39 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) 00:00:39 executing program 2: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="08000a0001000600ff030300ff041c878a6f3c0c3324c302ffffff000000000271fc45efc5faaa618a077f8e5012d1f0e7b44e3e3b"], &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0x4, 0x7, [0x0, 0x80000001, 0x6, 0x0, 0x8, 0x4, 0xf9af]}, 0x16) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCGETSTATUS(r3, 0xc1a04415, &(0x7f0000000180)="ae577da559cc1e34511ea7a4cd33c20a40bc376bb152bb3c3f07e80a5507b4d949ddb3f237048af2ac0bba39c2c1f45fbf0d518c6f4bd5506754ab95e113323b71e33a6d27d6a6f861994ac40f2487cf02c2a18463eda6a3d3f1a54c858f9eef04324159b96365cc587a3f6eca33a4de8b63d7d72ae372e99fcc00e697db01186de04f69e8b9e06a4bb84405528be95a3f225791b225d705acfc5fdf6f807ff144c48cb90bd841c6e0f42e458cd61284863f204c02cb54b51d06ba1da9a1c61b04745d0036693ebabef2") setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4) r4 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x401}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000340)={r5, 0xd2, "5e8c9515e98a7cfaa2a2665e7daa7ed422e23597d869b4b54ef1423a0436d0b989b84d628d48baffed223941233e9c6e7183e96808fee768147db10a2bd64bfcd8124743ab171212ccbf9dffa8652d2c9bfb27a29b79801da86d66e41f1fa86021eb9cb72931cab23eb08bf3536c2499f3250367d0a85068dc8df1eb995efc46f7189830a45215cdb432cfdf9106848960b18a423a19cee3a1f7a20c5c1b8044b78cf65f64711c9882a4ca9bd1d328fe0a510bda4bf82de0fb273d04f9e271037153aaa4e9e51338a3856a99028265ec5ba4"}, &(0x7f0000000440)=0xda) 00:00:39 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000180)={{"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", "95e0560698087a03acfce2d74faa5de8257216aa86efcd1264ef2765747ae732", 0x4, 0x1}, &(0x7f0000000040)="54dd5fadf7e71fa9c55e09450667d57fbfb30f8ba9db", 0x4, 0x80000000, 0x401, 0x1000, 0x100000001, 0x6, 0x5, 0x1}) syz_execute_func(&(0x7f00000000c0)="9826473e431c1d0f05f32459bf0311000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x1, @ipv4={[], [], @multicast1}, 0x618d}}, 0x0, 0x7, 0x4974, 0x9}, &(0x7f0000000280)=0x8c) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000005c0)={@in={{0x2, 0x1, @multicast2}}, r1}, 0x8c) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) getsockopt(r0, 0xcc, 0x6, &(0x7f0000000180)=""/14, &(0x7f0000000240)=0xe) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r2, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r4, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 00:00:40 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) r2 = socket(0x2, 0x10000004, 0x6) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x4}, 0x10) 00:00:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x400000000002, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100), 0x0) 00:00:40 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x7, 0x1, 0x5, 0x7f, 0x80000000}, 0xc) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4) 00:00:40 executing program 3: setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000), 0x2) socket(0x14, 0x800020000005, 0xfffffffffffffffe) r0 = semget$private(0x0, 0xc, 0x2) semop(r0, &(0x7f0000000040)=[{0x1, 0x80000000, 0x1800}, {0x3, 0x7, 0x800}, {0x3, 0x2, 0x800}, {0x4, 0x3, 0x1800}, {0x2, 0xffffffff, 0x1000}, {0x1, 0x81, 0x1000}], 0x6) 00:00:41 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) 00:00:41 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socketpair(0x17, 0x5, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x100000000, 0x6000, 0x800000000000, 0xff, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffff335, 0x110, 0x9, 0x7, r1}, &(0x7f0000000140)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x25, &(0x7f0000000000)="90", 0x1) 00:00:41 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="4a0101"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) listen(r0, 0x0) fstat(r0, 0x0) 00:00:41 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r0 = dup(0xffffffffffffffff) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000200)=0x7, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) sync() syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf240000db43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000000)="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") fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:41 executing program 3: semget$private(0x0, 0x1, 0x600) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)) fstat(0xffffffffffffff9c, &(0x7f0000000440)) syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") r0 = socket(0x1c, 0x20000003, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x2, 0x5, 0x8000}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000640)={r1, 0x2, 0xf, 0x7, 0x8}, &(0x7f0000000680)=0x18) syz_execute_func(&(0x7f00000005c0)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") wait4(0x0, 0x0, 0x0, &(0x7f00000017c0)) r2 = msgget$private(0x0, 0x4) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000240)=""/205) 00:00:41 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, 0x0}, 0x81) 00:00:41 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x3, 0x210, 0x8, 0x9, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x3}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f00000003c0)={{"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", "a8cf87c0521ff232ac4088e4bafd7019bf53add546bf1f4db7336d8385e17d64", 0x0, 0x1}, &(0x7f0000000040)="764794bfb5a48fcc6966f1412cc4edd919dd3db46d3fe1d296522f0bfae76e8e5cb847452a465be9a47c43958b62c48b54f498f3d77a8bdd41c2e9a6b564f20315b2e9326b324a3d84a73cf5297237d29739", 0x7, 0x6, 0x1, 0xb7, 0x7, 0x1, 0x6, 0x8}) 00:00:41 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0)=0xffffffff, 0x4) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="af", 0x1, 0x0, 0x0, 0x0) 00:00:42 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) 00:00:42 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf03002f0040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:00:43 executing program 3: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000040)="1c03c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = getpgid(0x0) r1 = getpgrp(0x0) setpgid(r0, r1) 00:00:43 executing program 3: munmap(&(0x7f0000a00000/0x600000)=nil, 0x600000) sigaltstack(&(0x7f0000c14000/0x2000)=nil, 0x0) madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x3) 00:00:43 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x110) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0x1000}, &(0x7f0000000180)=0x8) setsockopt$sock_timeval(r0, 0xffff, 0x4000, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x180) 00:00:43 executing program 2: madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9) 00:00:43 executing program 2: syz_execute_func(&(0x7f0000000180)="982c040f050520d0f8079167f30f58348f4141e2e953855b66c4237909a200800000e60fc4014e66f66d220f660f3833e421fc22ebc442018e9f322333332e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000800f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a43dace00cadcdc1d440f0b550142c4b6593131b15da1c9fb110f0f3804830a000000") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000200)="b6e54c506d5307c3268b8faf98ca2a24750c5275960107f22809d12188a1f11697f73c0304486bc325989b958b9f6ed979aa3a964d0a1f206d3dd9517fff76f8659b69025de855769faa7f0ecda193b4e272149184d690a4812d43e7cb81ed3e7b4689e5ffb0a5bfb94f5f541747ce6159e2d92b80dfb98dde1f61735b159d1dabbe36bc9c76893c6c0d124bd377832310ebd860c9") syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = getegid() freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000340)=[r1, r2, r3, r4, r5]) ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000001c0)="0b0000000000000000b800000071") 00:00:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000080)="f958cedbb24d6a13807f12aa5644d7faaa7d5e6aebcb01f13c3efb82836ce7a532119aada177e6e4bf5a0561dceb7faed97f33f280d41882a324e64511f065297de00da5f2546a2ed3b48d8404c692b9b7c7b656b7a371f7acd2f2f42b029526850f7924186efa185257f783b296c8e00736919e1a4c5ebc4da255ddb362c959fd385c1536be59a0ca531a8c1b0df3614d820a70", 0x94}, {&(0x7f0000000140)="023ebc8adf130602f6d54037c1d9c0bc9b3889173bae1fa1392be954cc20d09964f110deecb9ef6c91415531251494e09855bac04683062c90cf838e23baf55305dce5c3eb21552f2e6cc577fc302fbf45", 0x51}], 0x2, &(0x7f0000000200)=[{0x70, 0x0, 0x8000, "bb99b1eb16dfa9226ad7c51ad5a6a8adc414d295d0a9cd873e216137a2c0932155007a38e067eb84afc949f05e502a0959910fffd14b29f12287110f2c2cc6dd1d833082878763460402617e4090525e8fbe2f1180f347fd066f"}, {0xe0, 0x0, 0x4, "cd7bf0a2a6d9772c4db301f096d6c893f055c1cb10a1a97804c838a775992efa1630f72dcceee044bb62bbc2b8be0c9ae7fdd3ef3b45d72f63f62ecea815e7b14428e5ca754ed6ed053f49877ba5513cc1c4f07e4e070f62a018ef8f6713b3659bd51c033d301c92c3622f216b290eaf10f3450e5f2e47858d71a7dbe5895743f815ed7ea0fab74bd56696c366b39678a6eae9f75d09244c1258e88ef78302a2bc6a942f34522597209d6d1c9f220ac37e45c284bde42ca0befe8e39a980cb1d05fa265d014e0c6840"}, {0xe8, 0x6, 0x1, "c20fb5ad486f06c61c11f0093cda7811035f60402c61a33736c42de0714bafa0270e3978a9745f9a5203e0428db745d22fdba4829a69c5c5f55ba232b32048df2546e67dd321a9ac1eecbb97c804d1ecd84538f846db899f76d91f5b7eed551b92d4184c9dbac4ee553b97d041afbfcd42e4e0a16e540f719c20221244bb66d1acea9008088db4bb95012aec9dfd0fb4b91c80e42e9471193c07fd622c06bd9258cf99051123c954004a6dcae65b5266d0f871288744bde987dd993f2a219713a2098b935c05cee0d6b9e2b7b5d53430cafcfd5f00f98d"}, {0xe8, 0x0, 0x0, "a6434ed58c5181756a8eec3886fcd35c317c7429756df6ef23a2cd891820d8c641aa642ededcebce29a34ee91add1a44c3e364e4dbb5347ec34d40af4f07a2ebb31ccc6bd1fef88ee09180c6925c628f494a78113dc44a064200c7f4142387eea0b719c6e4d10b865817b1a2adeb01b0cba9f6b0c6c480fad627464da6c8d61d15ca67c00a5508b66553f7a28c0075dc7fd8d81aad1bfa5441b3cb55005230b2143feb4f0d656eb8c563bfc2dc1236567453c307345541b6ab2bd7f3808e53d07fcabd2a5d335daac1b2a12b5c4236b5bf25bd"}, {0x90, 0x29, 0x8, "64cd5925560c3d4857eb3bebb82ff381f06e4a7cde1757628061441867525f33f4779925af19030cc1a0117cd881d50319ba1047d7e3746a6850b3b096d5b7fbe897f0196b91aabcae03df9dcb092c25cd1136c544e1a41c7ab44282918f57e562c0c8033b20ec8931ee0d1d0cbad143520b72361ae76ef202f2"}], 0x3b0}, 0x84) 00:00:44 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) 00:00:44 executing program 2: syz_execute_func(&(0x7f0000000600)="980fba784f0ac4a2791dcd0cc80f05bf0d000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33edc402d18e114877f866440ff4697683397fd3fb0000c0c4a1662ad7167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000011c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f22626802d08000000ba49c45c450f91f346cdb0ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getpgrp(0xffffffffffffffff) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x5b, "976359e9666c2f4604ff797571f320c207b4496e35ef763c521a8ce0fd93d62a357e23ee0089e44ab86850c4a512f6a81103d6707d157993efa8c5055a862a6b73e0afc1f79264d8fe258173a0d5a1339b96fad332b2aca3ffde4b"}, &(0x7f0000000100)=0x63) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x400}}, r1}, &(0x7f0000000240)=0x84) r2 = socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:00:44 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, 0xfffffffffffffffe, 0x0) 00:00:44 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="8273ba08b9c3a0f852ddc64ad70ebbdbc0af894a29239a9b0a36adac9c675cd70cdb42383c564cf7676e1f60ef351dda19923ffd30032b534130fd32a133b94e84d5e30309d64d691670e9858e318ab3fb04a09e563afdc111dcb932006cec667b654856466425d8ced07501214894193c73470cba97f193ff397fec82be3726de5c6ef07e7ddf187968bdfb43836805f398b73a875d6dd3a188"], 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={r2}, &(0x7f0000001240)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r2, 0x8, 0x0, 0x7, 0x80}, &(0x7f0000000240)=0x18) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:45 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000280)={0x0, 0xfffffffffffffffc, 0x0, 0x100000001}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r2, 0x2) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x7fffffff, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x80000000, 0xa6}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x2, @rand_addr=0x2}}, r5, 0x7f, 0x200, 0x6, 0x428, 0x8001}, &(0x7f00000001c0)=0xa0) 00:00:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001b00)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000f60f00000000001000000000007616bc65d6df31c585455f39b760f8dc0c5c8738160bcb7db6eb8762babd377a6ddb997602effeea2f8649d86cb80de2047fbb1d89ea0b4b67f43ee7c2ee1da4cf4abbd367c70dabaf83ad7d45c9cfdc2e00ca383d32e7b2e2743096a0afa29fbbfdc297f658e5661f9f93c105c7a608afd9a3f59971d1a201c12b43471182f10861ed24b2d91d766631e04179e7ad1d29702061a80000000000"], 0x14}, 0x0) 00:00:45 executing program 3: syz_execute_func(&(0x7f0000000240)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x4, 0x1a4) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) syz_execute_func(&(0x7f0000000580)="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") sigaltstack(&(0x7f0000df6000/0x2000)=nil, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:45 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) accept(r1, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000205, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0/file0\x00', 0x8010, 0x1) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/37, 0x25}, {&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/18, 0x12}, {&(0x7f0000000340)=""/205, 0xcd}, {&(0x7f0000000440)=""/141, 0x8d}, {&(0x7f0000000500)=""/98, 0x62}, {&(0x7f0000000580)=""/19, 0x13}], 0x8) accept(r0, &(0x7f0000000640)=@un=@file={0x0, ""/90}, &(0x7f00000006c0)=0x5c) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r3, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x0, 0x12, r2, 0x0) 00:00:46 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:46 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000200), 0x1e2, 0xfffffffffffffffc, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x8, 0x2, 0x4, 0x5, 0x1f, 0x4000000000000000, 0x322, {@in={{0x2, 0x2, @rand_addr=0x6}}, 0x0, 0x4, 0x1f, 0x6fbb, 0x4, 0x10001}}, &(0x7f0000000300)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000340)={r2, &(0x7f0000000500)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000140)=0x92) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x9, 0x18000, 0x200, 0x6, 0x20000006, 0x4, 0x0, 0x5, r3}, &(0x7f00000001c0)=0x20) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000040)={r3, 0x1, 0x9, 0x7, 0x9, 0x7, 0xedea, 0xfc8, {@in={{0x2, 0x2, @loopback}}, r4, 0x1000, 0x2, 0x1, 0x2, 0x40}}, &(0x7f0000000100)=0xb8) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) 00:00:46 executing program 2: setrlimit(0x6, &(0x7f0000000200)={0x8, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)={0x6}, 0x1) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100000, 0x0) msgget$private(0x0, 0x600) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) mlockall(0x3) 00:00:46 executing program 3: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x1, 0x2, 0x7, 0x3}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast1}}, r2, 0x18000000, 0x800}, &(0x7f0000000380)=0x94) mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:46 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x5c10}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x3, 0x1}, 0x8) r2 = socket(0x4, 0x20000000, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 00:00:46 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000700)=0x8) r1 = msgget$private(0x0, 0x8) freebsd11_fstat(r0, &(0x7f0000000840)) msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r1, &(0x7f0000000b40)={0x1, "93ec631d08fc409e66c3f8bb2c5ffa6a55aaa2df897bf3f768b0a46fecbf2fee0b2b557d30c9c451f5db2bb885255c1cda5f4fc95d4fb83e4b4c2eebfdc663cce2b674771f1bbe5580027fc55231ac1a2180f88bd6d09c04b088cbfe82b19e91103387c07a3fb6be28d05f7b7d2ae3e6e78b8e489f2753fbb5bf40dfe5b4e4522419"}, 0x8a, 0x800) msgget$private(0x0, 0x3d1) msgsnd(r1, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r1, &(0x7f0000000980)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519dcf65c5d3de88e45fedf1918fe884b5063265134b431c88af8c15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadb3630f995398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503299497722254ebf427b951a94a023589ed05b669fd1e05660648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f32add95fafb7fab2a35aaefdeebe24d3c5599f978bf61fb2a5888ebe66aab68993e1533b5abc89033948a05a12e7524703097e545ee020fa73f8fee388b59cf4dcf41a18a86f9e4d98c2d1e173abb81e5c291803237afd5ea68f02cf69e1d4485dd8b0585744b609014e333ed0e01d93b95567be255758388a63edfce236041bea7c1c04541b86f3ddebc1c0e7eb700"/389], 0x1, 0x800) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r2, &(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8) chmod(&(0x7f0000000300)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000140)={r3, &(0x7f00000000c0)=[@in={0x2, 0x1, @loopback}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000002c0)=0x10) 00:00:46 executing program 3: syz_execute_func(&(0x7f0000000200)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676edf28b55bc8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="00040000000100000000310040000300030000001c625b67661305fb9b303701cfc8be2f51004e2300000000ff010000000000000000000000000001000200"/148, @ANYRES32=0x0, @ANYBLOB="e80f00001f000000020000003936000007000000"], &(0x7f00000003c0)=0xb0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000480)=0x7fff, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000400)={r1, 0x8001}, &(0x7f0000000440)=0x8) 00:00:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, 0x0, &(0x7f0000000100)) nanosleep(&(0x7f0000000000), &(0x7f0000000040)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000300)={0x0, 0xcf9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e2109000000ff01000000000000000000000000000105000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f9000000", @ANYRES32=r3], 0x84) sync() setsockopt$inet6_tcp_buf(r2, 0x6, 0x2020, &(0x7f0000000440)="3ef94c", 0x3) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) r4 = accept4$inet(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x10000000) setsockopt$inet_tcp_buf(r4, 0x6, 0x20, &(0x7f00000001c0)="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", 0xfa) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000480)={'accf_http\x00', "faa5d340fabf286b60b0472611f334f5716f843da5b0acea379db10ec68412c39b5982a9c0e1c72789a5460ca026d0618f8c9174fa27d80cc22ec8d721dd02213a4936f8c441a087682df4a9082e063d2805a7d70c3e43fba131b85decf9f2fc882a73ac9c59970dbfc2da09ab779a5741767529d4cfadd8a3feabadf2a4b4d9cfb45009d21aefcedec7e3c37efea1ce3eff63471620782f034357da6cb8b6b35033186852e50845afe90c8a46c561a623d90e3eaee0a44e1b2d8284ffe994b2250c69d166a6ee6067b22623a94305e226d662f6048b3a0cb2a7e5f9bb0589ec3663c34f021a5da6235a11c4e91344b1"}, 0x100) syz_execute_func(&(0x7f0000000000)="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") setsockopt(r0, 0x2, 0x2, &(0x7f0000000000)="a1ee0cb29d588732eb309eb84b9a1f8a", 0x10) r5 = dup2(r4, r4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f00000002c0)=0x800000000ffff, 0x4) 00:00:47 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) 00:00:47 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000080)="452cb5424353dcc702983abc93afbf943abcf512d2bdd7be23a84f8fe27c5fd28efa1ec714a319a400d201319c425a2594b570bc2bd4ac328b44eaf0f94579cb90b6964883528f40007d") readv(r0, &(0x7f0000000a40)=[{&(0x7f0000000580)=""/231, 0xe7}, {&(0x7f0000000680)=""/255, 0xff}, {&(0x7f0000000780)=""/74, 0x4a}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000800)=""/16, 0x10}, {&(0x7f0000000840)=""/136, 0x88}, {&(0x7f0000000900)=""/32, 0x20}, {&(0x7f0000000940)=""/200, 0xc8}], 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r1, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:00:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @loopback, @loopback}, 0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@empty, @local, @local}, &(0x7f0000000080)=0xc) 00:00:47 executing program 1: syz_execute_func(&(0x7f0000000100)="0c1ab5b598cd801b69e446d23d090000006962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76f7f216c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000006666450f17720d14111d54111d00") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getpid() freebsd11_fstat(r0, &(0x7f0000000040)) 00:00:48 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c022e2f66696ce03000"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) ppoll(&(0x7f0000000040)=[{r0, 0x2001}, {r0, 0x7}, {r0, 0x2000}, {r0, 0x80}], 0x4, &(0x7f0000000080)={0x100000001, 0x6cb3}, &(0x7f00000000c0)={0xad6}, 0x8) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) close(r0) 00:00:48 executing program 1: syz_execute_func(&(0x7f0000000140)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4e2f9340a67664d0f7efac442693885cdbe0000c4c3dd6d680748c4a24993848dbab74720518fe9509b9b9bfc0000c1ea01eff265dc5f00c3db5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000000)="ebd960fc17e88df479ba4a84a242a9559da0328feeaca46b05252f877f38f68b193dd9e8c90a98f6b9ca96a8ca0f2d43bd8575b48f57b942be45e2422b00e6670adc258fa950bcc6e4442dfef766c95359997d18ee5d5da0") 00:00:48 executing program 2: syz_execute_func(&(0x7f00000003c0)="b1aa91cd8070062ef26e8a20c4c179f7f9e9646541dea52f3333bd1ac7c7e4470f4ab1aafe0000b34cb8d79ab223843f3e64660f3a142e0d863c3bd4e17981a9e55b7ba361618192558dc3c3660f556df667f0fe8dd700000000e600008284616d763ac4ee6d8fa824a265459352c481fc5b40096530ae07000000c240310dd96f04f38bf38b6101450f0fa6b9333dd8bbd922e5c461ad636299") syz_execute_func(&(0x7f0000000000)="96989814180f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f05c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000000)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000100)="aa6b76249136dea592fe81fbdc9c1bbbb6d9fa7871acde09e0fb6c64e3cbda19bd62da2014eff9035c7004ebefa80d5557f361809bb2f0708efc20f47b33011989e420a82e7ffb9c34630a02fbbe2df158c55f7cabb7ea66f4233753b7a6a813ae7dccd332a1275541085ccf5c1d2859901508cf2a0b11e290cc8cb5a6ef3d569094a9802b15cbe4a6678577671686a1e56c79c04fa589a198d9e52f911efe8d8cbdb5bd6d887fc39f65c237642e327ada4016c5daae502725b6bc93fb07a40ed7c7193a8bb37d64b257391b9fc3679e7df8dbed8be03a48a4983d092090d51aff50e7da641fbb535a883c0e5005edf0e78a805e") 00:00:48 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x14c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x7}, 0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f0000000140)='./file0\x00') setuid(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file2\x00', 0x0) r1 = getuid() lchown(&(0x7f0000000040)='./file1\x00', r1, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x122) 00:00:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xfffffffffffffffb, 0x0, 0x0) r1 = socket(0x80001e, 0x10000007, 0x7) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:49 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) 00:00:49 executing program 3: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @rand_addr=0x6, @multicast1}, 0xc) ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)="955afb2059a8b4ec285a1516e7917429cabd9aed149a1f8a68e6d191e26aba92929373b10abd4eed8ea36fec160e8cf63bfa005169e4da8ed5e4a8f42ef9295d1cbb2420e9d5aaa613deb55a3e243d78fe8b4fb1486ce7868fd849a7a7304f460510ae63f8c6b74d4ead66ccfa2a59f1499897d02c2c497084f6d53d30858aa95311124a0989ad0922c740d73f4a832a6f21e7ec8690ec960fcda07996707244c768220641fb812d1f960abe112b1a0b17c783e34e180514ea196f8bac714e7031b7c2c12bd286") syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000080)="c422418c6cb5f22666470ff8775bd9de45a900000000f3420f5e6500ab8f895801ffc4422d0cdec4c135dc5c477067f2440f2c900e000000") r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x1, @rand_addr="579d0b2212686257aa759c360e1f1545", 0x8}, {0x1c, 0x0, 0x2, @mcast2}, 0x3, [0x4, 0x8d, 0x5, 0x7, 0x6, 0x3, 0x4, 0x3]}, 0x5c) 00:00:49 executing program 1: syz_execute_func(&(0x7f00000003c0)="982ce00f050520d0b0f80707b01e4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) syz_execute_func(&(0x7f0000000140)="982c0f0f050520d0f80791b04c4141e2e996855b66c4237909a2008000b4e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a168c40fbbbbe201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000646464440f622a2d9600000080cadcdc1d440f2b550142c4b659dcfab15dfaa1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000000)="1f43c5c25db90fafe55a1d9c3a84777348398e49764e61000bed9794cec797b74e3b0965d5048ab60cf4f468348b11de35426e1c8a04f8c1c1ba93374f1486bfd75a4c0943969831349093c4e109fa25946cc97008dc38757b10c783aaa9fb82a64f0e4d53f47f16a4a7d9") 00:00:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x7cfe}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xfffffffffffffff9, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8}}, r1, 0x80, 0xfffffffffffffff8, 0x9}, &(0x7f0000000280)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0) 00:00:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x2, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$getown(r0, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="ac1400000000000000e2585d8c25077a3c0c03bc00060000f844010000001400bbe0000002"], 0x28) setitimer(0x1, &(0x7f0000000000)={{0x80000001}, {0x0, 0x4}}, 0x0) getpid() 00:00:49 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket(0x2, 0x0, 0x3ff) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @loopback}, &(0x7f0000000040)=0x8) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) setuid(r2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0, 0x1ff, 0x6, 0x1ff, 0x3, 0x2}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x810, 0x5, 0x0, r4}, 0x10) r5 = getgid() lchown(&(0x7f0000000300)='./file0\x00', r3, r5) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000340)={r4, 0x40, 0x2, [0xfff, 0x2f5c7357]}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000003c0)={0x0, 0x8, 0x10, 0xaafd, 0xffffffffffff1e93, 0x0, 0xff, 0x7, r4}, &(0x7f0000000400)=0x20) sendto(r0, &(0x7f0000000440)="4dc5ddca20482b86f50ac4a1fa271a03792ba25e342c653a0aea29822b7573bb26e3be0d8fa4d7d18170bcbf35ef387aa97da0f93a448d203fb1d452fba477eb096456098ab00690d287dc6f9c3cabbf3d4fe192229fa4a7fb9918642d052ebdc12f92ede5c1d4e512239bdd666d9a3781e1375c7d25e7520061d6e3900c", 0x7e, 0x180, &(0x7f00000004c0)=@in6={0x1c, 0x0, 0x8, @mcast2, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000500)={r6, 0x0, 0x5, [0x2a4, 0x8, 0x37e7, 0xffffffffffffffff, 0x3d]}, &(0x7f0000000540)=0x12) freebsd11_fstat(r1, &(0x7f0000000580)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000600)={0x4, [0x5, 0x7, 0x8001, 0x5]}, 0xc) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000640)={r4, 0x1}, &(0x7f0000000680)=0x8) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f0000000700)="1407b94551875338271cbdf794e903b10c8b986dac4985ad330ee17e7314ce47e98235e997d90f18a55bb59dad4ae40740130059bc2fefb3659d08455ebff38931d02ddb363bb61f29688bc5dd5e4013090d6d00817b25d12c574d78210b40c216d03b0e428848746a6db1971c3b46b871e7a3a66b35f9971bdfd15ecb0a54b7644e95a942d59986f0841a8bab5d638d") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000007c0)={r4, 0xc58}, &(0x7f0000000800)=0x8) bind(r1, &(0x7f0000000840)=@in={0x2, 0x2, @multicast1}, 0x10) ioctl$DIOCGETLIMIT(r8, 0xc0084427, &(0x7f0000000880)={0x1, 0x6}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x103, &(0x7f00000008c0)={r7, 0x63, "3ca8abcf883437a75f8596315c06c9f87bad941df7656703c018466c73a2e7675e0e94dbc20715d731bff1bc31f7c5a24ad9441864fc3f5532de0d20193ca4be314546027f6f54723011776627a2916005ef62315a27a8900dd068699fdad4482d051b"}, &(0x7f0000000940)=0x6b) readv(r9, &(0x7f0000000c40)=[{&(0x7f0000000980)=""/85, 0x55}, {&(0x7f0000000a00)=""/96, 0x60}, {&(0x7f0000000a80)=""/36, 0x24}, {&(0x7f0000000ac0)=""/170, 0xaa}, {&(0x7f0000000b80)=""/179, 0xb3}], 0x5) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x26, &(0x7f0000000cc0)={r11, 0x2}, &(0x7f0000000d00)=0x8) socketpair(0x17, 0x20000002, 0x9, &(0x7f0000000d40)={0xffffffffffffffff}) fchmod(r9, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x29, &(0x7f0000000d80)={r10, 0x1}, &(0x7f0000000dc0)=0x8) getsockopt$inet6_udplite(r12, 0x88, 0x6, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x108, &(0x7f0000000e80)={r6, 0x6, 0x2, 0x5, 0x100000000}, &(0x7f0000000ec0)=0x18) 00:00:49 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0xffffff7b) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0xffffffff}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x0, 0x500000000000}, 0xc) 00:00:49 executing program 2: syz_execute_func(&(0x7f0000000300)="982cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc224febeb8265b8dc2e41812047002bad01c4c1f1633b738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c") r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000280)={0x3, 0x3000, 0x4, 0x61e8, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000003c0)={r1, 0x100000000}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x3, 0xa84}, 0xc) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21fffffff700"/124, @ANYRES32=r3], &(0x7f00000001c0)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={r4, 0xbee}, 0x8) 00:00:51 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) 00:00:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x2427, &(0x7f0000000140)="3b983d4458ee4cb7797563988f0df03dbdb597cb25310d22467861f035e202a821e661a84c3c4d52ecbae2030182213bf76600f571b9f986b425f1a85ecd", 0x3e) syz_execute_func(&(0x7f0000000000)="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") 00:00:51 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) readv(r0, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f0000000100)=""/83, 0x53}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/208, 0xd0}, {&(0x7f0000001280)=""/155, 0x9b}, {&(0x7f0000001340)=""/125, 0x7d}, {&(0x7f00000013c0)=""/146, 0x92}, {&(0x7f0000001480)=""/240, 0xf0}], 0x8) read(r0, &(0x7f0000002080)=""/4096, 0x1000) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/3, 0x3}], 0x1) 00:00:51 executing program 1: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299) r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0x80000001}, &(0x7f0000000400)=0x8) socket(0x17, 0x10000000, 0xa657) setsockopt$inet6_tcp_int(r1, 0x6, 0x802, &(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000040)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x1, @rand_addr=0x8001}}, r2, 0x5, 0x23, 0xfffffffffffffffe}, 0x94) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:51 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9, 0x4}, 0x8) 00:00:52 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x1, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)={r2, 0x34, "20fe764eba5fc96061bb061a83d0773abb0e49b653e4714138592d90975f1f8ab1e66dc7126550372977ba10c515a39cce654ad7"}, &(0x7f0000000180)=0x3c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) 00:00:52 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2=0xe0000001, @remote}, 0xc) freebsd10_pipe(&(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0x6, 0x4) 00:00:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7ff, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x30, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) r1 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) sendto$unix(r1, &(0x7f00000000c0)="5cc1a6b91979019cb183a41ff8290848adab03eaad9ffe76583c0920dae5976edddf4f212c385d148d92a94dbde1977d3157f41fb8689ef48448cc1e8936e53c54d3205542445378287b8c2ce6f992b2d6975f928543f4307cc792cfba8ca22295c9027bb36df92f913d5550607a4a12321c76d90e186292329e8a156b357985748e13443e49ad215c0cf20092c84c9370af766111c835018bc4a89cd8300ad389a9e78fd284d889dfe2aa6bbad9c887cdb4eb1ea246cbc283f01fc7170f7b65", 0xc0, 0x1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x1}, 0x8) 00:00:53 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() 00:00:53 executing program 2: freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000002c0)="c827615f3650b4ae92add38fff5913282b7575739c4ff1d04e507eb0") r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x57, &(0x7f0000000140)={0x8, {{0x1c, 0x3, 0xffffffff, @mcast2, 0x1000}}, {{0x1c, 0x3, 0x1, @rand_addr="7dcaa6c5a2594d59f94030bf210b089b", 0x100}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0xd, &(0x7f0000000000)={0x2ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:53 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x115c, &(0x7f0000000100)={@remote, @local, [], {@ipv6={0x86dd, {0x101, 0x6, "173ec1", 0x1126, 0x7f, 0x8, @rand_addr="15e63439eac43fcb7656a4b86a36f715", @mcast2, {[@hopopts={0x29, 0x0, [], [@pad1]}, @fragment={0x0, 0x0, 0xfffffffffffffeff, 0x5, 0x0, 0xffffffff, 0x66}, @dstopts={0x77, 0x202, [], [@generic={0xff, 0x1000, "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"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7}]}], @tcp={{0x3, 0x2, r0, r1, 0x2, 0x0, 0xa, 0x8, 0x2, 0x0, 0x6af63368, {[@generic={0x8, 0x5, "b8af9b"}, @fastopen={0x22, 0xb, "7af55115200831ab43"}, @sack_perm={0x4, 0x2}]}}, {"d52f194fddc41357f0202440412349ea967c8d9c98f79399b087eb4423e9f8ea7c9de52e00c2551e057af1cd76c18ca468facf8c2e138fcd994d4e54f7ac9b96c27363b5b401b3ef2db1c060432bf81f73e2f087d8d83c56fea082e062c2317a444a661fd455daff47084ae4372f70b9cb9ee68dd2db980f762dc38075fc023adfc6c71ab6734c80814824b128b32ab0c15412da6a767f56cc195fb767631e345a8a90e4c227137a0c0beb5e5c6b2754ee480075f3aa0bdcb58e3c666b6b065c0177841d661b"}}}}}}}) syz_emit_ethernet(0x7fe, &(0x7f0000000000)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe07000080ffffff000000000000f000ff73fd215844e3f9e22140f2250200006600000000000000000000013c0390780000000020f0a0af00000000fe8000000000000000000000000000aa00000003000001000000ffffffffffff"]) 00:00:53 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000a40)={{"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", "15302e0555a1d5c12381997e4e7951fe1ff0582852ad0afa4f1635b609eb56fb", 0x81}, &(0x7f0000000980)="35e419797c3336d7bbde3448dcc4dacd38c2122bb4f46f0a96ee1d26611aaaf1fa7897010d382468043264f2b8e373535b59ecf547b9325edce8a370d9ac4edac04356f1a12610ad3da31452a9ee39068ff0410f22759dadd19a60ee27c713cbad7dd8e71d07ab024d781e6b965affdd9bcab831264dcf3fe88bbc6bab30d822826046b4b83326b4ffc6b403d55141c80d87a310b9ae6a3c6ad074c1993c61ca5d04410586df7144", 0x40, 0x2, 0x4, 0x8, 0x5, 0x3, 0x8, 0x10001}) ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(0x0, &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fchdir(0xffffffffffffffff) fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r4, r5) 00:00:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") listen(r0, 0xfffffffffffffff8) syz_execute_func(&(0x7f0000000000)="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") r1 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x64) setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0400000006000000070001000010ff7f000022000002000000000000000005000000000000000000001a00000000000000000000000000000000000000000000b2055bf413af090000000d0e2d023b6fea599d47c8b792d400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff63ee9d00000000862293dbb1736e8a9c4d01fb", @ANYRES32=r3, @ANYBLOB="06000000030000000700000002000000ff000000"], &(0x7f0000000480)=0xb8) 00:00:53 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x40000000000001) syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @rand_addr}}, 0x0, 0xd74c, 0xf5, 0x1}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) 00:00:54 executing program 3: syz_execute_func(&(0x7f0000000180)="982cf70f050520d0f807553e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc224febeb8265b8dc2e41812047002b0006c4c1f1633b738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x942f, 0x6, 0x7, 0x7, 0xc5c}, &(0x7f00000000c0)=0x14) getsockopt$sock_int(r0, 0xffff, 0x3053, &(0x7f0000000280), &(0x7f0000000300)=0x2) fsync(r0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x8}, 0x8) 00:00:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x7, 0x400000011, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x0, 0x80011, r1, 0x0) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:00:55 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) fcntl$getown(r0, 0x5) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000001c0)=r3, 0x4) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) sync() open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) 00:00:55 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() 00:00:55 executing program 2: r0 = socket(0x1c, 0x20000005, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00022e2f66696c65302f3000"], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0) 00:00:55 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c449be20dc30a1c9fb110f66474f383ae34ba261b7e2") ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, &(0x7f0000000080)={{"1088f7d02bb342357c9d4434fd682f9664dc822108cc01a6354f6a70779dbd274a0bdc81a762405e35c8a09b770e7cd61e6e0000005be2c58443476fe6422c7ea0410be4c1e41f00ec7938671679122ece470e12866f39426a646daf3e6d340b30b0fd0c8b11445e5a453607000000fcfd3af7d5bbb00f01ae71965cc55d53ae22be4a99c81815b65f30395eb04d55355585b57377a966dab0c33ca550672298e3303fb7812419487f9431afd6492e8abc0680b373c89d6aab74387b61f816ec5c1b648112d2ce7eada8531c94eab585f51c572bcb8c50a404798f65d42712b8af4475abdebcc07cf84c1b27d1c6313813f1b62231a05459887d9062806e3a437faf95e0b56524bd49f01302c3fe46c08dbb90f73eeeb528f4a10535302ba0c6407db9a0b328d4eaafd5d8d6e63d8348fd561100b6d66014f86bd17350ebcab89a158c290b2a386ddfc183a2847aa2ed28e91139e9acbfaa02b23c3d371b942759e81151c46881564f79144be5afe815822d04a6c67bac608e938caa876ac942bf6131fa1af4f65fdd7ed126f93b055192e180d3ed7b742ec4a77851009354cba39df279c74b755ffe9c2b43f2c6e938565f3606374efc481a81601645d65b138ff4595227659616217911b93dc6785051b4e03eae26c86a6df1857351ab1fecd0c906ebedba4e761f155784835363d613750629adfc9ecfabf408bb7f00cdb9d61932d99ddb7b49ea400dec399b4768dbc3871692ba0714adf429cc32197cdfe09eb8a4aa99b4c63bea13e84e92ccad9385c53d36c9b3af90c00f964f6ab4243f2208129104f05c56c895770654614d9e27eb5424e5f73f7e68b853cd38bdd869c62e463752dc550edf355d45041c3b5da85282c86226a9a15a5596f248f0474a4bcd9f1ed4f7827f5b4637f3e24c8ec702a8a0e05c2175001e89b6e7de5a063e0c1ae7ea678ea3fc0bb58bd86fcd9735080aa1b7347f8190af9a38ce030b48939c95079f7520f845547835d1f5e65dc1008bb51784b94539dfc4aa8156dc2eb082ee3feefb7bfec0f3a6f8ebfb11fa9d9405ab3b54dde75950540f06a76cac56a7a6b6fff62a298bb175bb2f479e37644b51ad3b95f268a506a58eff0b6ac5168316a4aa7c708d0ad94c5497be6a21fe592e1e78d1ac6d75805fbec70a52527e32fbf32af345acfcabe7e15d81a2c816f54439b2e55d78dae62b16e54198e0fd3407a1b949a3412f926b7c5214f84b93fabd6d34ec7ad0f714146589e6ca5db8164906aa9d4cd67e79313cd37690ed9d5c4b84767ee9f0ee51ce9623be9be7a4532cb4cb19ca013683c00e318acb82ef4f4603b7a91190563949eda66d97267f475acf0a398bcefaa5fa80e7b7188e7597425c824cd6ae8bd2ffffa09b38a5bef2fba6aa0de496c30b06bee687a86f103056dbbb632a3fa500", "8c3fc6b5978f0ecdf7b1b4db83859346050000000000000005fb3e45aaecd7ba"}, 0x0, 0x3, 0x0, 0x9, 0x4, 0x3, 0x8, 0x9d, 0xad9c}) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x4) getsockname$inet6(r0, &(0x7f00000005c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000600)=0x1c) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000540)="c02f70d570bbb5812e1b80567973ef47b95152b1a35dda294432044811756581651a4c11511de4f0fe1219fbc4d8b9dd2cd2bfa7c824c6bcade0aac7422ac28b9296e6ea6e0a9d6ab8d8e1778c172352a9f66ef4b0e8b40d7e57") 00:00:55 executing program 2: r0 = socket$inet6(0x1c, 0x1, 0xffffffffffffffff) ftruncate(r0, 0x9) socket(0x0, 0x3, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x35bb) mlockall(0x2) fchdir(r0) sendto(r1, &(0x7f0000000100)="9a99d92dd4aa1354f81bbca10d041492ef9ecdd1ed90a0887aaaa0d407a855ca29f340ce6087f8daa8a11bf7463510b2a28797562e98d33d9e212cd2242db071d2ebc73749371c07b9f3f737bdb866e9aface5e67a0b814f9ad8f93d82875e3c95b1bf7707216beb8fccdec7cb775de44385fed9740cb773d145d3372196b74b3edf717b5147567875bb4e514b0588f719435d9f27129731aab7f1aa6c5fd036ee15e7b1692c32ecf13b395b09c9324eb002d30d285eecb8a1f5d7adb012763cca03b4a207733000c63b9b45", 0xcc, 0x100, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x1f00f000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:55 executing program 1: syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x2) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000080)="6548458ddbcae4d161fee5182c61cd3d8431667ce02b258844c1124d9deb14115cadc1b5e8fde2784b946a7c7fedef04c379cb124c7ef7694b71a29ef213c4f200671339fb2de201eef0ecbf506e99599675e07b757d4d377092874d66d007f3bb9fb801e6da0fe5c4736f81485e818a8cd799c299ad8af75b17f261338a3906c3fb4640b2d495e4a86e0cae58a8a4bb54844b91d8bea55b1594b1600b5bf3bdc1921ac8e13b1d1547006d7590f956a71a861c7f035cbe78") sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:00:55 executing program 3: syz_execute_func(&(0x7f0000000040)="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") ioctl$DIOCCHANGEALTQV1(0xffffffffffffffff, 0xc1304431, &(0x7f0000000240)="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") r0 = dup(0xffffffffffffff9c) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000008c0)={{"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", "27763687b8de46bbe39b3b905a791de8e86563028b46a73ee3f8105a937adb79", 0x11e6, 0x3}, &(0x7f0000000000)="f321c28eef8de0cd4aceb214637502045cb65fbbab5833bac0e7f3", 0x0, 0x1, 0x4, 0x7, 0xd3e, 0x1ff, 0x10000, 0x8e0}) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000d40)={{"fc4358d5ecfc7a09ba30f39561537f182339686a52ab09b9fac894d32b433ccb01b63114f9e229872021ad2e85c8bd6f7b3258b3a8b2682ef70bf962b9961c81903d60d45aadd3f67499044fe558d375a3bc81a7ef54ba9380ae165e80b8e4f091aae0adcb1dc5ab3c159ccf74ddb1d4d8bbcbd82e31351bedaa515d5fced536ddd49a2b78e0525576ab34a63abfdad4666dc35c63062a74089cd81a1a37c20cc9de22ed3742e7b134a52ace99df3c3a1030be6c8c0f5dd118eb4fb4e8eac498902bc9c9f211b3d08aa1aebcc7e772a59c0b9362627f0061c62c3c14c58ef4fe8f3ec30bc7fee65c6e917b6bb530a03639fcb6ad6b03131023b8f463158f724c88f415846ef48d0fbca762a9c3ea8059841a63ea661721d1282629d7df7d7264c80bc2b741c1536a9d07e29cc4cf7e9556932aebf79d624196ef92f993478377b42b22afb9f3a25e3486768e4cc362efc9641c221f85483821130f8803c86ec71cf35ad5415dee2cfb338fd02176d6eb9807a89eba760f9f725f61831176aee01a9f2ad1c703e99ec6be9f966eb7ed653692151de5c1f38f43e82fbd53ecefcbf20ea8dc3b2c9e0314d1a0a7c25a787c28b1f4ad3483991fd8aadcb2867725f71dab6c4fc6062d45b97d4f513f2e91037b893b245c6cec2cc7754735694d0fdf31e3ae91c1369bf48289ba2ca2a65b3ecd42522681c9024213cd4d27c4e8eb611d2c5db3c58d46a34089a3b1a1d599c266e32f5221d5ecaaeeb028b68c11d3e18b5a5d2dbfdb83727e7ed005670bc7d3f6160957112ab00157e075772429ce0f3cb53515809311ad818a12e44f1c407fc5c2b0f134945c361495b5481896135e33213a091e9a8f026814a971db82e09200845eac804a17e9f58f07ba145d42d7a1c91ba181e3fe30c11f8de74ccfe529137352d3832f31e1a9c020582c8b397da297676fcab8b76829473714152762938874b59730f5bf1fb22b2f215fa64a0a26085ec0caf92ed5357479508f384cfeb3e9839a81fc211aef0bdbae2015656fd716b4b404afc162d7fb1b81f44321754cf53f1198ecaaa3915ba3d56364b3251def2f8969687b36e83e9be6060022fb92dc99eac2225e5f8e903e8c9b666e29ed2fac2163d4a6774b9c6def9effb66fec1ebdc0adbf3c4a9fbb9296945c0a5711b922d155f8861f93d34c2ba8c560080bf362a01894a4346675ee2774c268c974da461ee6c2a419dd763e793399f09778970ca1203f6cb72992eb88ef4ee7a99dc33b9f6dd3b4b4f0d72bcb8a93f2986accb5133fe425941f5319212fcf469a5535220cc6258e6567204e6d1c8f7a02e2beb987f513f0d87b39cf3bdc83ef7e86e249f7f51f22bb5242fb51973591e211cfa71836da99a03497f88bc63e18679dddba4b9d6a9ae7d88fa14a650d7a9c02ec339a75f83e044a07b86f6ee30f14", "7a3e37f0bf753202652fdce0dcd6129d630c028853e0c5f0225e2cf740a6fe2c", 0x6, 0x4}, &(0x7f0000000180)="69e9b32854098e4f016dec93d1d63caddfe7529bb07ef649b4bfd359e7343cf09bd79964dfa49a583b9aede0fa", 0xfd7c, 0x7, 0x9, 0xf57, 0x5, 0x2e5e55e4, 0x10000, 0x5}) 00:00:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100000, 0x105) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000040)={0x10}) syz_execute_func(&(0x7f0000000200)="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") 00:00:56 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket(0x1f, 0x4, 0x3) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x6) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x401, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4) 00:00:57 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() 00:00:57 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(r1, 0x6) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, 0x0, 0x0) getgid() mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(r5, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x80) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:00:57 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000280), 0xfffffffffffffe5e) r1 = accept$inet6(r0, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x8001, 0x8, 0x900, 0x8cad, 0x0, 0x63a, 0x9, 0x8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x3, @rand_addr=0xffff}}, 0x0, 0x84b, 0x6, 0x0, 0x5, 0xe9c, 0x7ff}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)={r2, 0x8, 0x0, 0x6, 0xffffffffffff0001, 0x800, 0x8, 0x8, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r3, 0x1c0000000000, 0x7, 0xfffffffffffffff8, 0x9, 0x7}}, &(0x7f00000002c0)=0xb8) accept$inet6(r0, 0x0, &(0x7f0000000300)) 00:00:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = getpgid(0x0) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x8, r1}) ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) fcntl$getown(r0, 0x6) getpgid(r1) 00:00:57 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c160f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x80, 0x10000}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0xb) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0x1, 0x1, 0x80000001, 0xbbb, 0x1ff}, 0x14) 00:00:58 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x20000000, 0xe8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x3}, 0x24) getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x81, @mcast2, 0x7}]}, &(0x7f0000000180)=0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x100000000) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000280)={0x7, &(0x7f00000001c0)=[@in6={0x1c, 0x1, 0xf6, @rand_addr="e8033788dc8e0f61b06ce3f60c2f7f39", 0x8}, @in6={0x1c, 0x0, 0x7fff, @rand_addr="09415a576f6fd47a47ed9061252c4855", 0x5}, @in6={0x1c, 0x2, 0x2, @ipv4={[], [], @multicast1}, 0x6}, @in6={0x1c, 0x1, 0x1ff, @loopback, 0x4}, @in6={0x1c, 0x3, 0x9, @rand_addr="920769c2354def8ec2e83ecd1d5055a5", 0xb56}, @in6={0x1c, 0x3, 0x9, @mcast2, 0x5}]}, &(0x7f00000002c0)=0x10) 00:00:58 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) 00:00:59 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000400)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x6}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r1}, &(0x7f0000000500)=0xfffffffffffffecd) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r2, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000300)=0x10) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) getpeername(r3, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000080)=0xfffffffffffffe3b) 00:00:59 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) 00:00:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200)=0x20, 0x4) setresgid(r1, r2, r3) getegid() r4 = getegid() r5 = getgid() setgroups(0x2, &(0x7f0000000140)=[r4, r5]) fchown(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0xd7, @remote={0xfe, 0x80, [], 0x0}, 0xa565}}, 0x0, 0x5, 0x8000, 0x88, 0x2, 0x1, 0x1}, &(0x7f0000000440)=0x98) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000580)={r6, 0xb}, &(0x7f00000005c0)=0x8) writev(r0, 0x0, 0x0) r7 = dup2(r0, r0) sendto$unix(r7, &(0x7f0000000240)="729e3ca9758638ee14e00e1d6e7e8ac269bdb96b904633800d769669b7dc1876c608913fdf6888f604cfa9ae813c65f4d404f26e51b35000e0325524bc87b4a9892c36fe308508126d57a6526604d0654579c35c7430cf04ef9ba9f943f9f23979f657a10b5d28988050db83cde7", 0x6e, 0x100, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x2}, 0x8) msgget(0x0, 0x0) 00:00:59 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000200)={0x0, 0xffff}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000280)={r1}, 0x8) setrlimit(0xa, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878964600fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:59 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r3 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:59 executing program 3: mlockall(0x0) syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf04000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f300942df44b65cdee509afd6d6045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c1230f0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x101, 0x800) sync() getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x100000000, 0x0, 0x100000000, 0x9}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x1f, @rand_addr="ab2a2a98ad5c120a5823b88c0293219d", 0x1000}}, r1, 0x3, 0x80000000, 0x4, 0xfff, 0x401, 0x7fffffff}, 0x98) 00:00:59 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x401, "de43a04c6342bb4918247194604705dd"}, 0x14) setsockopt$inet6_tcp_buf(r0, 0x6, 0x461, &(0x7f0000000440)="032ff65e5aac9c4c6f65979c11c105df8dcf9ad859f4a5b428d9c07d2fb1bf4621ea3a8aa6e6069b04675ac01b9ef7daa0655b2e85b26acfd3445c8e02a9c0d9a92364a2c3efe2b7da7b073277cd6929475ef6837771716fb4166b", 0x5b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x140, 0xea) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) ftruncate(r1, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000001c0)=0x10) listen(r0, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000200)="661418e3ae172c171d01c7a6d6deea3871cfb2fa9eacbb9bd6eb343fb25f59a715fd", 0x22}, {&(0x7f0000000240)="8f5713fd1282c931e5bda48dde1e64e5cd31e63944f9c49ed58ffa21c278f0316704766bda0b7de4c9317c197dc50d7fddd40a28e3c6599b2e4b93584cdcdf678bf86af5b215261b616ee82f96cd3557a56e83da1e452088ae16850e9cf228303f8609f7159a60c6e9e90caf84d5f2d1091207992ba4d8a493ccb0e5bfad855e484541c4f38dd4c98f0880b35fd4c449321c02bbf6020c85cfdacec6ec264b49ddcfc3a4541966eab16fd3d447b996b679c22aaf9596313fc2893bd1439f", 0xbe}, {&(0x7f0000000300)="8fdd53cd4c6489be32de91981c9a92d9562e596800fa8e8ae68355c0e6c8a55ca4027009967b5cccf7674740008d71243ca891ef000b6f95d427a931b2977b86b47287099ad16c6b20c5b99f8f37cf80c4a5028cd56a08ff030efa3296f06f2cfba7255490c03291af56f85e4fa403a10641dd1ba5390d2b7cb151fccac3531a792b20c1df522de3d0db0c69afef4defb32e6ca82f4e9150aa127096b239a4c943aa2c4fa57e0f9c8e25a37c1b7deb9afd4075885ccde1d35f7f756660ee689712a34679932dcea962765e67fb1379334d38af16a6ddd4aac15da570e6886ed35f5201eb7c0b1ff32680202df1f6b08e56921f1984e96bda", 0xf8}], 0x3, 0x0) 00:01:00 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) 00:01:00 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) truncate(&(0x7f0000000040)='./file0\x00', 0x100000001) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) open(0x0, 0xfffffffffffffffc, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 00:01:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000080)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c4c729395bf9f941f813bb3854aa298fe9589b26c7e4c753fbc4e101edfec4427d6f82822a00c4da7676ed0f16c68f4808eebce00000802000c4c3dd6d680748518fe9509b9b9bfc00000f179200000000eff265dc5f005b45363ef80f9966030faee42c2465655e5bf447000026400f0d18c401feddf6e3df646736676670664336660fd2938c0000000f01c36666450f17720d1411") 00:01:00 executing program 3: syz_execute_func(&(0x7f0000001d00)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a07826e6e0f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") sync() execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000040)='&]\x00', &(0x7f0000000140)='-\x00', &(0x7f00000002c0), &(0x7f0000000340)='/dev/pf\x00'], &(0x7f0000001f00)=[&(0x7f0000000580)='*\\\x00', &(0x7f00000005c0)='-\x00', &(0x7f0000000600)='\\\x00', &(0x7f0000001e00)='\\\x00', &(0x7f0000001e40)=']^\x06\x00', &(0x7f0000001e80)='\x00', &(0x7f0000001ec0)='\x00']) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0) mlockall(0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x3f2, 0x89f1]}, &(0x7f0000000280)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x40, 0x0) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000001880)={{"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", "017dfbf3652d18ced877a7c68cb0bef523c31f32b50547223655b8ab4ab1719a", 0xfffffffffffffff9, 0x400}, &(0x7f0000000880)="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", 0x40, 0x8, 0x1, 0x3, 0x7f, 0x2, 0xfff, 0x8}) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000380)='()\\\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000800)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='+[-\x00', &(0x7f0000000500)=']^\x06\x00', &(0x7f0000000640)='-\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='.%}}!\x00', &(0x7f0000000700)=',:<&&/\\\x00', &(0x7f0000000740)=':]*\x00', &(0x7f0000000780)='\\\x00', &(0x7f00000007c0)='\x00']) pwritev(r1, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:01:01 executing program 3: freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x1) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) write(r0, &(0x7f0000000000)='l', 0xfffffffffffffeb4) read(r0, &(0x7f0000000140)=""/252, 0x7f6) 00:01:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f00000001c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b304545e269a841c463154624581b4585c145332faeeceec4a17a12e7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000540)="0000071a8e9e5643cbcd99567e") 00:01:02 executing program 1: r0 = socket$inet(0x2, 0x5, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x3, 0x2000, 0x800, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0xe5, "bb3ae2c57e4898618b72fb1508339f5f2541657dfed4d26ae049f58cc7d9e3c93c75d23117cd3044a20c1452ac0c1e421955ba5b09093e2ea783c2742e2012854da8bb246cdc1397fb5743c2480eee0bf5aed2fd0e8e60e27fc78969db58280f5e5b693d478daa5015ab70eff09148953f3bdde9f691f044168716638970f85586013ab7919a69285e48fbc489f603e47508ea4aa2e009217957405408a6bf974e3119cd3e7bbc25f5d967900954c49857f7948890e4f56ec2de8705dc2ffcb19b8c2bead27793f49f6258198811de59be5500c1f2fb057c2016d61300284faad6c5548fdc"}, &(0x7f0000000180)=0xed) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x3, @broadcast}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x44, &(0x7f0000000580), 0x1f) 00:01:02 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) 00:01:02 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x41, 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) r2 = getpid() freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000240)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x5) freebsd11_fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0x0) getresuid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000880)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f00000000c0)="e473ad137b46f69c204b733119018f37b6ec482d4cbd4cda64d82fe87211bb45c9abb78a8e328ce92e3474a03b95336797f16aedadfb0ef8563d5c57442ad33846ecdd2b033d858eb8a195b20f0f5583ad63dd3cf7bddb1c7ad1e73bd071749b96eea4fcbee52859de091c804fe57cb7c9ea9b17ba525debd278572512a71f87f67ebea67716f41a52da53989b2ea0d90b063e53f630d6987e08a162a44b3ac634be416b61f08f42c9b2c61f13", 0xad}], 0x1, &(0x7f0000000780)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}], 0xe0, 0x20181}, 0x8) 00:01:02 executing program 1: syz_emit_ethernet(0x3c, &(0x7f0000000000)={@empty, @local, [], {@generic={0x8131, "928ad52a0aef496716c03c3df3fab4b80e00906ad4f21460b61e9eef8fb2dfb631efb22d4d2ee4d93ab3dd800d8c"}}}) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffff1f00000000000000ff080045000030af6ce41a185d8767e94f04272bd16a130000000000019078ac2300bb000000002900907800000000450000000000000000000000ac2300aa00000000"]) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x6, 0x20, 0xbf3, 0x7f, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0x85, "0fab8714e7965cedfcc300c3586c43f5e60c07ee2fecb51ff2caeac07429fb125f2c3989fe628325e59afaa134e144ca203cdbbc13bc3ecda98420342354a075de4ba935ad8a78d06a0e1afa8a8665c2761e0089feda4ba566c921bd30faf661e1fc6add1b2445b94706cd2745e339813bb573a744274135b57db3cf8c7cfa4dfa8b901add"}, &(0x7f0000000200)=0x8d) 00:01:02 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) read(r0, &(0x7f0000000040)=""/216, 0xd8) 00:01:03 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x2, &(0x7f0000000000), 0xfe6a) r2 = semget(0x1, 0x4, 0x90) __semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f00000000c0)=""/211) 00:01:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x6) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="89a4f3d156022e2f6669"], 0x10) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[{0x10}], 0x10}, 0x0) 00:01:03 executing program 3: socket$inet6_icmp(0x1c, 0x2, 0x3a) syz_execute_func(&(0x7f0000000100)="0f1b7902c4817c5a3d00000000469047c13788c403615c05fdb80000168fa9e890821f0000008fa978cbb666000000420f0ff997c4417a6f68002626660f73d8f4") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x100000001, 0x7}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={r1, &(0x7f0000000200)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x4, @mcast1, 0x40}, @in6={0x1c, 0x2, 0x3, @mcast1, 0xff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @rand_addr=0x3}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000300)=0x10) syz_execute_func(&(0x7f0000000040)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f268e60c10000000e9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151defcc1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0efc4c1bcc63148c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:01:03 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) 00:01:03 executing program 3: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88) r0 = socket(0x17, 0x10000007, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x2, 0xffff, 0x9, 0x3f1, 0xa7, 0x4d9, 0x5, 0x4, 0x5, 0xffff, 0x2}, 0xb) 00:01:03 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r0) pwritev(r2, &(0x7f0000001100)=[{&(0x7f0000000040)="48232082f7289b86af40b5915c48171656178071c617a6ae033191edc1e4d88be4efc5abb7adc6729895f830d00c02390094be58061bb552e3f201b6c02cfa4480d549b249dd05533a6e8a95f33ba910d035afa51223d2d512b67c1699fcb3d0beed9aa84a", 0x65}, {&(0x7f00000000c0)="6d33d2ab6f651b1239926c62f64e0f5cc6", 0x11}, {&(0x7f0000000100)="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", 0x1000}], 0x3, 0x0) execve(0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000001140)={0x0, 0x3ff}, &(0x7f0000001180)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001200)={r3, 0xb3c}, 0x8) openat(r0, &(0x7f00000011c0)='./file1\x00', 0x40, 0x81) freebsd11_lstat(&(0x7f00000012c0)='./file1\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001380), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) lchown(&(0x7f0000001280)='./file1\x00', r4, r5) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000001240)='cubic\x00', 0x6) pwritev(r0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:01:04 executing program 3: syz_emit_ethernet(0x214, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES64]) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x24) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r2, 0x2, 0x80000000, 0x80000001, 0x9, 0x9}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r3, 0x200, 0x200, 0x280, 0x3, 0x2, 0x3}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0xf4, 0x4, 0x4, 0xcbfe}, &(0x7f0000000140)=0x14) 00:01:04 executing program 2: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x86, 0x104) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/151, 0x97}], 0x1, &(0x7f00000001c0)=""/36, 0x24}, 0x40000) getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:04 executing program 3: r0 = semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) writev(r1, &(0x7f0000002680)=[{&(0x7f0000000200)="5874a39aaf2a751862a094a519070c7443078fb941d96844e40f9e5dba2bca4757dff0ceea9afcfce3082f35ffb27884c9edf6069648c0f6ab7c48c227f23398e324be269a64d2cdfd849fedd535a2feadab67875c5aa1b30bbefcc7d396978dae1fc3a1745ce84de9ccfb401d8909a0510281e4d980ef5df816a8a277cca61c5765dae089ab565d7f4d2a44", 0x8c}, {&(0x7f00000002c0)="330b0ae123b7a5302a669dd33ee79b5315b3f98ab9f22b47346dab5e65be46b618118dd59923f838156f14624c9caaa331fd30ebe8dfe1755b8605c750f1fdef936ef26f2e11c629c8a9e6d2c5d3449955d640f473047f3ae0ecb4c3d6e54ee3d9de3f6412dc0daae2ae5d342718a4dcf9da2474aa9c681cc82da0bf1c34bab55758bc0e098382d5706e02cf27a95bc27f584bcbfe0c91a854363456ebde05ad5064ec007a1aebdfa16a39acf2a158815373442a1e273c716c0b904a19f2641719a911c76ef45d62a7042eaf132afbf9fd5cb71917f427d2eec7a3880f2d2672f43b59cd617137afe3be", 0xea}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000003c0)="990599549aad579ef45eb3a5020326b4c94eb894742a1725c8d23cd439fe3c8ce53befb62854ccde5e19979159768a2aed04ffa79ca067f2d41dc4e0bce7c0016f7119ccad33aaaaf630110276f827750f99095c56e2e92d354ccea8f9f4518e132b6718f14095dcfe646c6096a0a22cd2c7d9c59ecde237f4beb4dd293df268f1c52801742242c0cde1031862c6639fb2818d31c6792c85b928085b2240a7a7e8eee5fe1e024a6c93f22b75b62137a4f6da78b50782aaf81dc0035c6c", 0xbd}, {&(0x7f00000014c0)="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0x1000}, {&(0x7f00000024c0)="b6f07e294637f692047da273f4e6fcbbe86f47cc3f9e04ce5c3b122d2071d11815ad2172b6c4bf5c641c5fa5f6ae766bf0e570da53465bd3512ddae3656e5d1a5acff9a9b00728b39c6d0bc8581755c7f30a8b5ac2a78ab3b2e1756ed41f9bb8f715ab4172996fd67e9fe1626fe69e8cc59c42dbc357a2feb85e8003227321fbc69ef3c41605f057392dcb54937e6f75743e4303304f220377cf87", 0x9b}, {&(0x7f0000002580)="d618f678d17639823a2c1c7bb69b89cc33a6a0b8dfa59c08cf8ef16805a0d3a6e84819a9c5194b9c0e8520b6d41745128dbfb91530d944f77dfb95036065ddc150a4130da76f5d4ba9a50a99d65f3868be4958410c24168eec25b2e8b8f6fd23d19f1d3ca07076f2cf9b0ce220fa68f507c14ae41afb97f02d4cce4d008b8d79e0830a5a85b0256d551839d606a6e22f443547231d49add9e28bd7e1e61853c04e2137bcb01fb5afa1f40fb46c81162fcb539a051baaaef3d9bdf140aca8d704c74c97505ef64ed6c895d1f8233c71e7221bb275ae2491d88e3cf09a", 0xdc}], 0x7) execve(0x0, 0x0, &(0x7f00000001c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000140)='}\x00', &(0x7f0000000180)='\x00']) writev(r2, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x85) bind$inet(r2, &(0x7f0000002700)={0x2, 0x1, @multicast1}, 0x10) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x9, 0x3f, 0xffffffff89a71797, 0x5, 0x40, 0xfffffffffffffe01]) truncate(0x0, 0x76af) 00:01:04 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x400048, &(0x7f0000000100)=0x6, 0x4) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x108800, 0xc0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x2110, 0x1000, 0x9, 0x0}, &(0x7f0000000080)=0x10) ppoll(&(0x7f0000000140)=[{r2, 0x2004}, {r0, 0x184}], 0x2, &(0x7f0000000180)={0x4, 0x8000}, &(0x7f00000001c0)={0x7}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x5, 0x0, 0x5, 0x8001, 0x1}, 0x14) 00:01:04 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x0, 0xfffffffffffffffc}}) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x9) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0xfff, 0x6}, {0x9, 0x3}}) 00:01:04 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) 00:01:04 executing program 2: syz_execute_func(&(0x7f0000000580)="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") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x80) __semctl$GETNCNT(r1, 0x78ac0e9dbf63a6c3, 0x3, &(0x7f00000007c0)=""/90) ioctl$DIOCRADDTABLES(r0, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) r2 = dup2(r0, r0) futimesat(r2, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={{0x2, 0xc79f}, {0x80000001, 0xffe00000000000}}) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r3) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="1f7f9dbc2155301317a347fa38054e69729ebf87e8cc5faaa1048ad2a2f73a6344b498e9f467c24ba79eab1ff32d53146226e4169b9b3b8a739086a7bbf49575d684933cd005f091b9903237b6c8eff248cf86f08646fe61e512399de92ed2") ioctl$DIOCADDALTQV1(r2, 0xc130442d, &(0x7f0000000840)="cf82430f7bc5f1710006efcaf51e74dcc64da4e0ab1d0ce31d18b31802995f58b0bdcd76b7040a06dae0af540544fc58ff4e456bf7ccc48eb0b81f8191b4a84cd59eea007ccf0627b9106364108d6c49df6a1463e491a1d246a4ecff738a38681a0484bd85ffedd52eeb36f420fc1c954c8099f014445180056c6aee531dfe80f6c1c3c800571d2fc18d8570cc3d05577579f223b843794dbf2bdf217542df219358eeee323e6bf6e4d3e29938fa92cdeb845a3ff754d7dc7e7cf68bd010ee03b59d8cc1f790e5301caec6067bf890746063bd205149f0b1332f11219a969ddaa01810ff74eb56192671") socket$inet_udp(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66696c653000"], 0xa) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000740)="429679861e5dfa43e313d5ba2ab6cd155479ce3bd0934d9089dd6bde64903dd117a8d3881235789765afa700063c313ab26522e155e8940b60735849f158b78919609f51357da1a70f7493473cd20bd10243a66c316fd6b1958018fdf912879d13cf86f3dfa9") 00:01:04 executing program 1: setitimer(0x2, &(0x7f0000000340)={{0x1ff, 0x4}, {0x7, 0x67}}, &(0x7f00000003c0)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x20, 0x0, 0xffffffffffff0000, 0x100, 0x0, 0x25c6, 0x9, {@in6={{0x1c, 0x2, 0x2, @mcast2, 0x6834}}, 0x0, 0x3, 0x7ff, 0x72b, 0x200000, 0x5}}, &(0x7f00000000c0)=0xb0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) r4 = shmget(0x0, 0x2000, 0x401, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000400)=""/19) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() setresuid(r5, r6, r7) 00:01:04 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="8d2e000000000000fe8000000000000000000200000000aa03"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) shutdown(r2, 0x1) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="080000008e0c00000100200000000800710000001c004e2201000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007fff00"/148, @ANYRES32=0x0, @ANYBLOB="fdffffff38070000eb0a00000700000008000000"], &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0100000004000000100100001800000009000700"], &(0x7f0000000380)=0x98) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x32, @empty, 0x3ff}}, r4, 0x0, 0x6f, 0x0, 0x800000, 0xfffffffffffffff7}, 0x98) 00:01:04 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) 00:01:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000000c0)="e1c930e1fe6117bcdc26941f6c0a27595a9df1b2e39d3d8110dd038575c91f3da9a289c2ca575e60ea41e4e413716e57a54cb7fc06b57dd628afc608c5dcd5ecd8efa963969622e864c078c4d725d1edd83bbef46ec387fc9c739995f37cf15c6eb7f3670e20a427371fa619f9a95d0887e0d471cb8144192e62e1a585dd3b94b4a18fd3bfafbbde1d9d9552a425d1e32543") fstat(r0, &(0x7f00000001c0)) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r1) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r4 = getegid() ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000180)={0x10}) setgid(r4) 00:01:05 executing program 1: r0 = dup(0xffffffffffffffff) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x11) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x8, 0x4) syz_execute_func(&(0x7f00000000c0)="b12f91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc401715868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea9701eff33e36646442e9000000010f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1254391554111d00") 00:01:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1203, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x8, 0x8, 0xfffffffffffffc00, 0x1000000000, 0x56a, 0x8, 0xc254, {@in={{0x2, 0x0, @loopback}}, 0x0, 0x8, 0xffffffffffffff00, 0xf1, 0x1, 0x2}}, &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0xac}, &(0x7f00000001c0)=0x8) setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000200)=0x5, 0xffffffffffffff9e) 00:01:05 executing program 3: r0 = socket$inet6(0x1c, 0x10000001, 0x0) sendto$inet6(r0, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b5213900"/89, 0x59, 0x0, 0x0, 0x2fe) r1 = socket(0x1c, 0x1, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:01:06 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000002c0)=ANY=[], 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x9, 0x81cc, 0x5, 0xb9, 0x9}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0xb46, 0x0, 0x5, 0x10001, r1}, 0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={r1, 0x3ff}, 0x8) chown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semop(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={0x0, 0xffffffff}, &(0x7f0000000400)=0x8) 00:01:06 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) 00:01:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001380)='/dev/pf\x00', 0x800, 0x0) sendfile(r0, r1, 0x0, 0x2) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000200)=""/4096) r2 = accept(0xffffffffffffff9c, &(0x7f0000001240)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000012c0)={0x0, 0x6}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000001340)={r3, 0xa, 0x399}, 0x8) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) fdatasync(r4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x25, 0x7, 0x100, 0x8, 0x2}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000000c0)={r5, 0x6fc}, &(0x7f0000001200)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) 00:01:06 executing program 1: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2) fcntl$setflags(r0, 0x2, 0x1) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001700)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="0c9d72938c28c16d515091be5ca51536c649e180ec88dbd496a3b23457b7b1d2b19bf0ab0b2b0cfb78af8ce20390b294de46d4e3fdc45be483342746e1f489974b751f1c8e5f04a97425d6c68f688428550c291e102edb0a9f88228dff3f499b9c8b0ebcfb96d73974bb2519ed944b82de9540a151cb0bda41740e7932aa0c4932169a5873469ee6386ebd9581f0453a857315f45646ab1b0f441b84de303812bc308941ad9a448128ff3706f995cb82ab1ca94b5c4aa04d924f9c52832c12a49e7bf23e692d4474e3db2c36d2e0206ba395d21f29", 0xd5}, {&(0x7f0000001200)="593a1659e08247da079d421f98fd42c76cdb1812d0b8a24873570287bc3788baf303e293fe5f2c28fb6e098dbca9ff63626b3cbf2a2d5fd96194538131", 0x3d}, {&(0x7f0000001240)="70861949a32823edd0ac5b56c428ea593b10b12546b9098f12ed79b7f1d716168a88a0041de6d15376f226c5b6ae2150c24cf49aa9e953ceec240923a3372bad1f488b54a8ed07bb405d53db3d419b9c06eb748a650b8c19ad27b4e6f857bbd9e1ee750151594c5044fda578f7890ca7b1052f5812c9b4af591682db4ba0", 0x7e}, {&(0x7f00000012c0)="3d40df26e67302b35dd2018d3177a74f1d35e8e6348a76a3b01e3d4cd008155fafe46db019d4aef286607892e0de3a1572ca7e38cc723222f4f1", 0x3a}, {&(0x7f0000001300)="e4aca40f2adadbd546fc2a313dc300fbdcc0c2238af1e7912c32f90c5865934e0713b346a96bb8acc939b3d502fbfa9202a239d9d09d96ad82038417b5f5c48ba52b2c628413bff165543629d655e004420916355b743fb877c22a1e429cbf7d37afa2cc7766568e91d53ce1b6b48922162fea62a0bc0f954c797f29d1f5373595e012be6dcf38ecbf606b5eb7954b64a57cfeb107e8f9bd24ce0422de406318153240b920cb4117dd3db49dd2bf11055233896dd0789103ed2a9719e1a23c526e8fdcd94b104c9c61ff247833103a5049ee891103d048ab0ec80edc7be330693b", 0xe1}, {&(0x7f0000001400)="ab34282fcf2601b16d19d3230a7cd085c9d101fb9cb2443328b2439eba20af23ebfd284516a448bc4c6482e4c81c1b61a5abca200fcb6f3f269309ab16ec05dea768221fa4e863824d0600d7d03012eb4ca301832e75555c215e459adf94f2d52b54c9a852207f76561e2308ff88075898", 0x71}, {&(0x7f0000001480)="5c09ea0948ff33a3429c442c8e3cf786927e5f6c3dda990145a38bbade481ff9d6052d3f6873eb12dd0a33cdf69f1c3bbe47e888b78d9f3799f74b4e7d97fc98c620f5bfe0e93008e2160217fbab101caaf47a5f78a2684d725143f1de66854aa7ef2b2e54c497271bddbc2a71ee5f6256631dbddf97515ea330dbd073f4faa06a4d232d9cd64866fd69371565acbe4f664f2662b8b924cc054202a5fb103fb4497c4db69866708ffdeb6b46861a2b4e4ce1afeaab1f3b50456c25de7cfec6ddf46fbbca989705fc48035a5c41cc923e23c3294141b3c4805265093ac68e9dac", 0xe0}, {&(0x7f0000001580)="81bf9ad708ed2fe0f658fcbdd63221fbb6d4b43e24d4f507bd5364213cdb741470b39c0007b5a3983233742c3adc863a28cc48fb106404bfce1e76ce23b98b8bb8d2d029a114f8e9342697f5e83289da2f3a6205edb516e4046a8d4c9e3f425f9d7e7c194463c659d0623d8862edfc49cb14c0ee7212f94b5e8c3a6388dfd512bcfb381fa0fd151dbb5735f41720e3d0e2e2dee6ae57053f5d", 0x99}, {&(0x7f0000001640)="abdcd68deeb316cde63eb5ee489face1b900d6acdbc3e83aede2fb1b3efd5f6ae21e6a7204a21bd13afe46fb22713d271cf2fe1a2076a96bc3c386593cbe181d1879e3fa908ce872a9e0224570efc89a28dc18e8eedbd2e74fead1145e2c8a78a10732a0a424721d009783d7b46feebe6cd298f9079b93bde185beb5a9c85af8598877", 0x83}], 0xa, &(0x7f00000017c0)=[{0xd0, 0x84, 0x0, "7ca937e0233061d53581c924d0053dddfd953c064bc660bbd5f312fc69e267374095720c1c0ed9bfd2a8f9d126e436d8281a245d88e6fb8e80fde582a7ec0f5834369fbfbeb9b5bca28418cd6b1ef227551de46bd80692cb4763300e5626da9a83c1f6073e425097943a644388cffc03772fca1c4e233955cdf0c4b88ad236fc03bb42f2c45e447c524e67de8a046ce09c44a8d9f5968dc5f4f11d03e41316ea0e7c14d798caeaa60b69448b4237da88f688cf0c1e2c6fe40dd0"}, {0x88, 0x84, 0x1, "7c96a1d928de4615d9bcf2b865e9690576004685c42338e5b821e67a0beadadff12d95585d493e23429a28d3c5afa308e91f4e916d0b23bbcdf0043cc3f3a9443b38610043a3699765696295f281599da79ceec8f8da31c9cd7f2c460a703cb8ff2f8d08148056467805a4a9f6d5ec2cbaa59dce"}], 0x158}, 0x100) pipe2(&(0x7f0000000080), 0x4) lseek(r0, 0x0, 0x2) 00:01:06 executing program 3: syz_execute_func(&(0x7f00000013c0)="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") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0xcd6, 0xfff, 0x1000, 0x0, 0xa3, 0x4, 0xaf8, 0x3, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x0, 0x5, 0x255d4883, 0x2, 0x100000001}, &(0x7f0000000100)=0x14) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 00:01:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x7ae, @loopback, 0x800}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x1000}, &(0x7f0000000180)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, 0x0, 0x0) mlockall(0x1) sync() socketpair$unix(0x1, 0x0, 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) 00:01:06 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x9f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x8}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @multicast2, @loopback}, 0xc) 00:01:07 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") clock_settime(0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10000a, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) 00:01:07 executing program 1: syz_execute_func(&(0x7f0000000140)="1c15c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = semget$private(0x0, 0x2, 0x0) __semctl$GETNCNT(r0, 0x0, 0x3, 0x0) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 00:01:07 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:07 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) 00:01:07 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000500)={{"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", "3a184da342bf4008b03204b049a2939a936603d86e6da1d5baeb6ae14df43ce0", 0x8, 0x200}, &(0x7f0000000000)="6a627c9bfb7efb95ba31b2dbb771c1da6b6f2cca522ec337bf505366ff49a8310370da5c22de702cfb5ad4cbdbce5a4b82188a51d306265e06adae19f3dfe508c9c47ffb9cdab81578fb5b17f0e9ac028c9c1946f1cce612aed7a393919fb96c49393eecf4a153c4d1f224e390b98dc7261251fd56387c9f04bc4976e59504eda3b6027a0a8fb8a3dfb8ec2fd055ee42dd461918eb8d14373d504a286d234bd252d501974712069de60b5bcf1d3f1dccfe8f7e6be9a5699af191ca24902ee6f106e53551f9a31a30413f79ca68f05587b68a681bfa92db8b485ff82521b55e53e49400f149ae88b0fab0e4", 0x3, 0x6, 0xb425, 0x0, 0x8, 0x0, 0xfffffffffffff682, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r1, &(0x7f00000004c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00002e2f3bdeb8696c65"], 0xa, 0x0, 0x0, &(0x7f0000000440)=[@cred={0x17, 0x3}], 0x20}, 0x0) 00:01:07 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r0 = shmget(0x0, 0x4000, 0x210, &(0x7f0000ffc000/0x4000)=nil) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) sync() syz_execute_func(&(0x7f00000003c0)="f00fbb2ff3417c09000865f70e6969ef694dd4d48a20d0d8c44139fdc462a18cb270000000f966440f380b25ea28ec1313dc17c4210d32f281810f1af0e22b660f38db98f3b900003e64f3430fb864423866450f18c4f344e1201ecc400faee4430fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0e266765f3436f0000031d0d000000620f3833d0") 00:01:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x115, 0x0, 0x0, 0x3}, 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000140)=0x4) 00:01:08 executing program 1: syz_execute_func(&(0x7f0000000100)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220f16e58f34d1c4e1f8c401e3c4e101163a7c5c8e8e2e41812047412b000000f56227b4c28888a1c4101f9b9b73e2571616ac1000660fed21c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131fb5dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x8000000008) r1 = shmget(0x1, 0x4000, 0x80, &(0x7f0000002000/0x4000)=nil) shmat(r1, &(0x7f0000002000/0x3000)=nil, 0xfff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 00:01:08 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = dup(r0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) poll(&(0x7f0000000040)=[{r1, 0x2028}], 0x1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) 00:01:08 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, 0x0) syz_execute_func(&(0x7f0000000340)="982c2dc461cf59e70520d0f807913e2c2ef3420f53de4141e2e996500f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300050f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x402c7413, &(0x7f00000000c0)) 00:01:09 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @empty, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100)={@broadcast, @multicast2, r1}, 0xc) r2 = socket(0x2, 0x10000000, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 00:01:09 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x1010, r0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="12000000000000000102000000000000000000"], 0x0) r1 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x0, 0xf, 0x9, 0x9, 0x3ff, 0x4, 0x401, {@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x1, 0x8001, 0x386, 0xfffffffffffeffff}}, &(0x7f0000000140)=0xb8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={r2, 0x1, 0xb9f}, &(0x7f00000001c0)=0xc) r3 = dup(r1) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r1, &(0x7f0000000000)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) 00:01:10 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(0x0, 0x0, 0x4) poll(&(0x7f00000000c0), 0x2000000000000099, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000000180)=0x8) 00:01:10 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xbf, "be05f6097b96ecfb1f4c6132b0b8d48e8bf2ffff598e48b6186844c8ac425e45de9137d76befb98d9119706475a3063744d0d623fec508592d415bafaff9a5d55b14ef571d23ddaf3db7ec686dd3259f93d838816025c359137da24b9f0fff915555c9a0517487ec28233ac7f013eb7cf0c4daaad04657396dffb0f185c2089371e92f451323178f0a815d71f69b45a079ea75dcd08a21f07570fcfda7624f73a9c5ec07653af9b2024853cc75bfc87d81c3ea8544a15a11c9d48a86b734ed"}, &(0x7f0000000180)=0xc7) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000001c0)={0x8, 0x4000, 0x80000000, 0x6, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0x1}, 0x0) 00:01:10 executing program 2: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000040)="985e4aa84a1cc60f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c) r1 = geteuid() freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getpeername(r0, &(0x7f0000000340)=@un=@abs, &(0x7f0000000380)=0x8) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10) getsockopt$inet_buf(r3, 0x0, 0x45, &(0x7f0000000200)=""/26, &(0x7f00000001c0)=0xffffffffffffffbc) 00:01:10 executing program 2: syz_execute_func(&(0x7f0000000080)="656440a74a2ae90cac42980f05bf02000000c4a37bf0c50141e2e9b5c422ebaabb3c00ba00000fc7a4ea70db000000000f383a9e020000002e420ff841169a8f698099005ba265aa104b26660f38091e2fdee5bebec421045f46eec421dd584243c4e10bf8d426d8f045f6196cef620f66420f5dc423c96cb83d000000fec4a3694c9d0a87ffff35c4a3bd4877f88a0383397fd3ff3a0065f20ffe7cd8d8a1a12ad764d3cf53afaf6766f2ab440fec3fc461b5fb6e74660f79ce768ac3c4899294d800000000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53ffd2c4c40f9f3c6436b2aa42664d0f31c46500000ff7d29978c104c441c05983f9070bb3ddcdcda2f247c0f600c481c5f89780000000c4c1045ccc7d7526802d08000000fa0f5fd25c450f91f3dada0f5ea5a9a50000ffffbedc4e61c9553131b83a00a2f1fbfb3b62") setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e23ac1400aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000108a901400"/136, @ANYRES32=r1, @ANYBLOB="06000000e4980000010000000300000002000300"], &(0x7f0000000340)=0xa0) 00:01:10 executing program 1: syz_execute_func(&(0x7f0000000300)="b11b91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118fbc40213f5930a00000000135887871369879f000000fe") socket$inet_udplite(0x2, 0x2, 0x88) 00:01:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) r1 = msgget$private(0x0, 0x400) msgsnd(r1, &(0x7f0000000100)={0x1, "9466a85b3ce6d9ab77bcaed3200073199d408868c434ae5138b9867899ae7cef21e5e21614e3a646278827661f72907952192af22a915cf684b6ba728a258186962cb9c1cbec4b8475fd5df6f8047144b0a7d5ed908d63b4410a6e1a9dc4784e42d89be6b6304290f9f89498ce6cd89923ce8ef68c8bca413cd0bb07ec4a4c73e649cfd667d92d99fc52234f36ea9635f3a0e54091b1c764a5f917f807a33da945a02d30c15726e81424a444b506773fd6b87e37f9cda62ff387"}, 0xc2, 0x800) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) 00:01:10 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ppoll(&(0x7f0000000240)=[{r0, 0xf0}, {r0, 0x4}, {r0}], 0x3, &(0x7f0000000280)={0xeb2, 0x4}, &(0x7f00000002c0)={0x8}, 0x8) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x30000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f0000000080)=[{r0, 0x40}], 0x1, 0x200) ppoll(&(0x7f0000000300)=[{r2, 0x40000000000002}, {r1, 0x2010}, {r2, 0x2000}], 0x3, &(0x7f00000000c0)={0x5, 0xfe0b}, &(0x7f0000000200)={0x800}, 0x8) syz_emit_ethernet(0xa4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000010008004821009600670003094f9078ffffffffac1400aa00102fdbab03b47a61599890bd5f853c2ab2143eeef8b8d8e1cf891f0700000000ffffffff00000000ac1400aaac1400aae0000001ac1400a5940600000006891702e0000002ac1400bb00000000ac1400bbac1400aa573b671d2474a198505c02706dece28bbd856b3bee23fbd787f32adc91bfee3886bc45ab1aec7f4b0e9d0019984291e6be59b87c1b7303b025cb3bc6e2b8a1118e419d94f79513a09631e49000a98bcad5306535cca08a96266fed041969fc68945a826779a22cec6436992cab1513d3ae8b945cde5480755fd87c86b35a"]) 00:01:10 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) mlockall(0x1) 00:01:11 executing program 1: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:11 executing program 3: syz_emit_ethernet(0x42, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080048000034000000000000907800000000ffffffff940600000000440409f000"/66]) 00:01:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x0) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f577676c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) chroot(&(0x7f0000000180)='./file0\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100040, 0x0) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000480)="dc35c6a8088bf159e1fb9975db4da61eacb4a80c3f50e1edb467480e7d18608aab0e1cccaf5f872729023769c120460559c7218cef2ad338dd72232a4c7fec089622da5ed764b2e566bd73b4dd54cac9354c7056843fe3a81a8b39507cbae0acaac712564626c233d777e3ca80555f50a186f85d8d258c74347351ee124928f8ebaf60612614c25167679f9109839cf82a069dedd1711e6019ad4abdf7f3905a780c57fbbd680c7098a587a4fd0cbac70889dcde53548149bb1b14cc86ae276f149e5100a384bf9f7f6e6ffdf42b6210ee686c76ab8a") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 00:01:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) mlockall(0x1) 00:01:11 executing program 2: clock_nanosleep(0xa, 0x1, &(0x7f0000000040), 0x0) r0 = open(&(0x7f0000001380)='./file0\x00', 0x20007, 0x9) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001480)=0xe7e, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) pwritev(r1, &(0x7f00000013c0)=[{&(0x7f0000000080)="52ca1e585bc138681a42742ff7864fbe571046817496f9a7119a4559aaf71937e03a67efbe529c0f6807eab4407bf6530d0213a0113615454e7b98cf7a590d885a69508ee9f65b5c1ae3b33dfb4053e78e4b0a75e4367282dd53f493feede4a97c84cec44868209139f9e4", 0x6b}, {&(0x7f0000000100)="290612b65b68b3731188c86d54bb64da5e914aaf78541a4bcafc25766360b42639ce5332c01154ab343d9dec8314a999f5abd738a2c7568dd6c34434782f39522371867752a955f6d617d40fccf93d731d35e9257375d511df050fc1733748b61374aa22bfc763cb6237679c1e2af1706e7776610200b635808ca583f7c239676a282c2598500596234df7653d42803e522c57d879", 0x95}, {&(0x7f00000001c0)="d63f6456c9092dfe61915c138803f4895d52e140b41237c3fca65fd0f99b128a5e238e154fbfba048faaf540bf93b7b175b7e9b83ef42cc7383cfe28ef92eb20d3165fe6bd29b639b2c604", 0x4b}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="ee7c023a2fc15d04975e34b0a13553c206b6b8431f4a293316f8c4961ce01fb386a0f91c12b4515f7b8f55071eb21ec0341f73a8d3edefe8a61615716f3a7ea3e8d900a6fb48e07e4984034f564c7c0a51596789059a27f6b05ba1dd9a625dcf2fe1ecf6af2acc52dd205fae9b20cf0224be6427ce84d297d1ccb3", 0x7b}, {&(0x7f0000000000)="75d2dd6ac91bdd8584aa5c0728734ff0e55c109831d3fbfebe72430f4e49fbdf907d8a5b6ebe0517088e67f2d72e1c5db752dabe7c44f181e33f3e0defc21230", 0x40}, {&(0x7f00000012c0)="8e9a3a33ef589d9a835e3bc472f7ee3a8c6d256abdf30609e291b4", 0x1b}, {&(0x7f0000001300)="8a99bfca67328a22151924209e07495225403d42d3c0235f8bf2afac7ea42bba57769ef92ce95c9f7f7f9f445783504e1b28a9e07888ef87316df7e89fc3685316c69c031631015e9652abe51ef92796e79f104d3282d1dc19cb864a014f264ffca3302abbd92af294824e2c0e6a494b18bf3390f4b230fbc4", 0x79}, {&(0x7f0000001380)}], 0x9, 0x0) fcntl$setstatus(r1, 0x4, 0x40) sendto$unix(r0, &(0x7f00000014c0)="8696e7057d1253bd7053a2ffbce69d75d9ee055c56e777a85981fef40a7038a9e63bc07e1f4afc9a138342cd82a57a1f0b8887281def0f9d0121ccb00a98a537cafe870e406751f04497593b58cfe52ed99d6f612d7d65e7fcfa8eb046ea", 0x5e, 0x184, &(0x7f0000001540)=@abs={0x1, 0x0, 0x1}, 0x8) 00:01:11 executing program 3: r0 = socket(0x2, 0x20000001, 0x2) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="49000000e014170ec263baad7309000000a4321615f63630eac9258e5dba69847184df9cfaf3704d8d81c27f591251b207979c30f92ac3654a3039a7d0000000b1cffb5aa76fb988f070de1844329cabc722f0b6cf7cabfe3844d07dbdadadb0f28ec19f8f89502915cd609b83c0c0b1a577b11b143e7a20a7a259eb72f5373f2b2232b8c6cb9345d0dde0b09ff6c93e0229491d036a89eafdb984ef8a5d3dc96ca35fc49951677297d3405c629c5488deba69ea274371b8752e743db303a48132500a7782363bba3bd7ae3c31b304cfe10ff55968702d9aa4ce0b7ab9"], &(0x7f0000000180)=0x51) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x81, 0x1, 0x8b88, 0x7ff, 0xf24}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0x401, 0x9, 0x2, 0x7e, 0xfffffffffffffffc, 0xfffffffeffffffff, 0x8, {@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2, 0xffffffff, 0xd6, 0xaa, 0x6, 0x10000000000000}}, &(0x7f0000000300)=0xb8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r3, 0xf, 0xffffffff}, 0x8) mprotect(&(0x7f00001c2000/0x3000)=nil, 0x3000, 0x1) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = msgget(0x1, 0x20) msgctl$IPC_RMID(r5, 0x0) getsockname(r4, 0x0, &(0x7f0000000080)) listen(r4, 0x3f) 00:01:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffc, 0x0, 0x7c1be08accb2afe) mlockall(0x1) 00:01:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f00000002c0)=""/4096, &(0x7f0000000180)=0x1000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x1000, 0x81, 0x800, 0x0, 0x9, 0x5, 0x81, 0xfffffffffffffff7, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000012c0)={r1, 0x1000, "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"}, &(0x7f0000000080)=0x1008) 00:01:12 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x39) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x142, 0x80000000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 00:01:12 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000080)=0x6, 0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0) setrlimit(0x8, &(0x7f0000000300)={0x5, 0x1}) flock(r1, 0x1) fcntl$getflags(r3, 0x3) open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x80) fcntl$getflags(r3, 0x3) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) connect(r3, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) fcntl$getflags(r2, 0x0) lseek(r2, 0x0, 0x41000000000003) writev(r2, &(0x7f0000000240)=[{&(0x7f00000001c0)="4c44812de7a89d00e8fce4ff204ec6af02bd2bee69b092742e44528d6e9991cee728a98cebbbd1a58d1ac70d06838efd1571bca137276680fa042c4bcc5bc0c98ab0a947f3fd8b330539aaf9c5f967b13086f3775de2ac669efec0048639eaf7e759a20b7a94059d0ea7ce9531065dc29187adacc539b0344fe217", 0x7b}], 0x1) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000002c0)=0x9f, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000280)='cubic\x00', 0x6) close(r0) ioctl$DIOCRCLRTABLES(r3, 0xc450443c, &(0x7f00000004c0)={{"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", "329c788cd31c9384d2b119aba5e803f7f7428556f05e444a4500b72286b8646c", 0x4, 0x4}, &(0x7f0000000340)="c3066e62c0f78bb34a9519e00b3369cfde7569244bc54093cbbb877063a8ed31e19f7eb605fe2bad51d4f50e759c6331452889773910bca9d4f01740eeac4c7080961facc4022e7feee94aa5d7f40884dc83ad6b7eb4e20eaee3ba0c943b855272615998f1e808384d204b90b7c8", 0x4, 0x80, 0x7e, 0x122, 0x3, 0x20, 0x7fffffff, 0x6}) execve(0x0, 0x0, 0x0) 00:01:12 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) r1 = msgget$private(0x0, 0x1) msgctl$IPC_RMID(r1, 0x0) fcntl$dupfd(r0, 0x6, r0) 00:01:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x64, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000080)={{"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", "89902c46eacf6fe26a352d96e8323ead928e3a6ba300", 0xffffffff, 0x7fff}, &(0x7f0000000500)="d3716e062caf19979eff10372f39a9278d044eb94b02a3a51a9055718537af22606eb7b7d6ccee65a37ffa04efeb102595ebe1c18bb9b0078ced690567d18eab661db7fe74e11a20e231b9ce65c736b117e456ea37", 0xa2b, 0xffffffffffffff7f, 0x101, 0x6, 0x1ce, 0x9, 0x400, 0x2}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x1) 00:01:12 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:12 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1}, 0x8) sendmsg$inet6_sctp(r0, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000080)="0b99f1ff7799e243df8c0ebe8c3a4bc026e35aca5d0d2fd1565377511d5e692fad50451fdb543787c9f79409a3bd32ecc39510c2313a09298dfbdfb9326b243d3af73c9b04b8e90aa66699ccd96121205c3113d5d97bb199f0d1e6f4ae0645a50ecd02a373dc771d7eb0d8e05abca9cc1f158058a96cf083b678ee0efbbc3016086fa01b19c225d9c4c627d866ae51239d70f8df09e444591b4ae1174dde060904dbd83bdcbe241c77d86e7caeaf965b1918b7c8009902a83e5801", 0xbb}, {&(0x7f0000000140)="5e206265a79f00b798e5fc85fe659daabbe2dd22d5306cdd9ab32c69e526a95f88ba436979cf4bce4ce14b458d136aa37b575c15b1cc7097d82a51abdfefd50349511345f3d7af0885d4e41197a8e3f76d7eab3f2ff3cb13a0bc9ab56d9190aa1b3da37cbb7ff26798c740268bdb79", 0x6f}, {&(0x7f0000000200)="4e6f6763e52328c0be94b99a84f6b48850ec880511382b10e5a2095bb39106240751f698f1cc6b3492232422f41e9fbfdaab080e6665d441c536bcb66390717bd2a5b535e2206f0657e954732d9701077b8abe266f3b1115040c", 0x5a}, {&(0x7f0000000280)="02e9e030a00e9f2b51f25f82ec542b261ffa53c7428a89347b6a7b093eaa50ce05b4d3f7697f5736e1ae102c9c6e595e703a4f0c20a4a4310600d337eabf1ed30de4403a8347d859cf1d5f1cad9de3bb87e29a90765713b9e4d4c6785ce88aa759a5645f07432de3450cb6b72307237e563ff05deadb9d3a905cacbe", 0x7c}], 0x4, 0x0, 0x0, 0x20081}, 0x20108) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x63d}, 0x8) 00:01:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x2000, 0x0) ioctl$DIOCRADDTABLES(r0, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 00:01:13 executing program 1: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x2, 0x4) 00:01:13 executing program 1: syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = semget(0x1, 0x1, 0x10) r2 = geteuid() freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000380)={{0x7, r2, r3, r4, r5, 0x52, 0x2}, 0x800, 0xffffffffffffff7f, 0x5d3}) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000140)={@local, @broadcast}, &(0x7f0000000180)=0xc) 00:01:13 executing program 2: syz_execute_func(&(0x7f0000000300)="969898472c431c180f05f30f59bfd90ccf00c4a37bf0c5db41e2e9b55767660f6b32fb61e90c0f0fdd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000000810f71f3b1c4397fd300c9dcdc0fbcaf00100c00f345d9c6c46289477100acc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") 00:01:13 executing program 3: munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000240)={{"67cef057380dd1d06feecf6b93365e0f7295808278b855a747546f7497506341fb5d2d6b91ba86f27dd6b6d00fc8125b6a1dc87f93221cbfb831f547863e237075beed27a17b395c01bf37d416a83a734e7dd20c09bed8170e0223aaad77d50c82ba4f88f3b8b937e4da98b2abeabc83ab5c97746e85212302f9e2db5969892b58030b8da49a7c1625c1a64dbf6ce79e9e2c514d1cca651cf31cadd3ae723d94ea57ff8a70d45d684d30c3d41adff8a432d7d63115041ac12595de7d278f2934b518c4ba5a37c9a19cba438073cc229307eed423139819f52195c1d8ff1b07f4077995d0b9062f30797fd282744d03d6c35c2df782ccd4374790809999fbdeea4c8346cee1b353be9e635be944a59890d27f93b74b26f225049b7593a6e17a079d89ca4f78f8fec11bac7ef718742dfb6896cffa039e8231fbee10532c16c3f6f199b4bff7c804cba55f82bec27e56f4ee3c914617f14452c852e728b0dd3589e76dc81dbe232ed92063f52842d67eceb483524fea0bd475b980d7d1af779e41e0b39bfe91493ea7bafda654ca7f55aa425f21eab9d0aafab722ec497c04cbc01af7583170a6ba656758f2cd5644456692d42df12473e5097c30847e7c0baddf7ce193683063b06995dfa2e609960a968e756ecbcd72c98f62e3ed9e9314161bb31c76bacfebf33fa7ab4e5b15be2b96f96f2a39319618181f74fecffe072ac05f9f38d430a988d612a28d88f8ae350199047023819632dbbfe4345b9fd51e9e9dfb4915f8c46ed489c6f11671c769b58d7e423d16fc1242072f8055bb9ac4c0ab8d64cf382876a61fac61dd08a880e3df48e43a4be50b9cdabb9004b2b493bdc2df93c954e9c2b34197bd7b5f0eeda71e67f041d514cb752d90d88d78a6187a2ce1eee30a71fe524b6f50e699c1d2085ea8322e20ad08f7d8af452d92edefca692f86c366f22dabb9eff703f2b778193ded0462f049bec8678b039f452b51c720e15c21aadeabcae415e33069388f593b135501ee5186b36278bafb5093c263999a0212664a88ef500830ac0a7bb2b548046992853508e75c547ffdcd525215eef9f99b0e8eff6649e34819aff6ac5c9836d04ed84a6bad6cf020b41722e2ea1a5ebfca5b4a37cf950264a827c269268c721f5dad12ba8f694b9ff13278bb712e234ffc43462d8bc1d9b1f4a3bf71871cd984e79c0d60be37a046fad9e693cd672616c6ed9ea3aa0036a4d4aa4b44653c5697dfef460fc64fb62b645cda158a30e9b76939d4d5e621ac88f001a6a18110fbdbf2828ca3fa405cc37dfc5db8c4a2126829f62478ae565b6d08abe8e1dd07fa769eb4aa45f5fea118a7e027405f87060ac3861e22df2c5db44576c4fa054a7331472c7e54644abbe692a70779700cd611e64b2cf841b109cc847aa53e05c3ba85bbe3114440123d52adb0d53bcc", "da393f9b703f4e22d64113b9e4e91bea1d0ff4987c96ce62c5255dd6283d2b9e", 0x6, 0x5}, 0x0, 0x5, 0x9, 0x4, 0x6, 0x7, 0x400, 0x7, 0xffffffff00000000}) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000700), &(0x7f0000000180)=0xfffffffffffffe1e) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140), 0x4) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) 00:01:13 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:01:13 executing program 1: syz_execute_func(&(0x7f0000000100)="982c3b0f050520d0f80791b0024141e2e9965067dc7e010f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="870000000000e0ffffff834ffef0a6b69d65365e11a2ab65a1b86b617ff5bd01448b346c8fd2c3301fd77f124cefd6f4136b2e6d7e1a6f00e463996089158276988653d52b09e9fd4a4c72ea78eda80e08e038362c91d830fccfa02e9a85b34dbdebdfa114ea5ae17432d648066dc110c421b2c4157816c21aa3c14e068337a49e6cc10ea1dbcb1069138e3d6bec4e0cd50a9fbcb5169c065546a20cd907ecf3a89d98e73f55ce0fb038dabd728e21b84cdc274ca0c8d234cecadd32f65b7f35680ac73844cb0a1dfe8002e64a661d2746f8674249df3fc63f4736c36526f06d7176"], &(0x7f00000000c0)=0x8f) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r2, 0x3}, 0x8) getegid() getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x0, r1}, &(0x7f0000000200)=0xc) syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) getegid() syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) 00:01:13 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x400, "d58392ff3f2126cc816ca28073d2c594"}, 0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffbffffffffffd}, 0x161) 00:01:13 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 00:01:14 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0xfeb5, 0x0) fstat(r0, &(0x7f0000000040)) open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffd) 00:01:14 executing program 1: syz_execute_func(0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x0) clock_settime(0x0, &(0x7f0000000080)={0x5, 0x9}) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x10000000000, 0x80000000000002) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {}, {0xffffffffffffffff, 0x184}, {r1, 0x40}], 0x4, &(0x7f0000000540)={0x8, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x800000008) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") getpgid(0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000140)="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") 00:00:05 executing program 2: syz_emit_ethernet(0xa5, &(0x7f0000000040)={@broadcast, @remote, [], {@generic={0x80c6, "ed77ee009c49bc877b12f6a1b10306568563f42329079aa38a705aa0967d4fb5be56481d7ae3522b5c9a854d272e6a14c4c7dba3d14afb0581b494e69f8e6398bc97202ff025ebbbcc501436806646421b5bd3a4b9cddd4237bb7b3fb142278fccc28b7c2e67d4cc772bbec60d61e7ee9a7885f01156fd02f82770da5dca033e2e1e83c230a8e7ff373f15a3092e2b9c14884431a8f8c0"}}}) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450300300000000400009078ac2300bbe00000002c00907800000000000000ac2300aa00000000"]) 00:00:05 executing program 3: syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f") msgget(0x1, 0x8) fcntl$getown(0xffffffffffffffff, 0x5) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup(r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000040), &(0x7f0000000080)=0x8) truncate(0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, 0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) mlockall(0x5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x6, 0x4) sync() 00:00:05 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000000000)="f4df11cf810e1f0d28eace575f6736f5f1a6b984a4e51c2803db97a54e8b9a34a02c1f0604d74d0d6b896208deeef2d858893d0673c02015aab0777ace723590a93a023bf76918249d0a2169f530cd1e65abeba9c757806bfeb29ef6f1fd5db0ba87b194f26462e50972b6e24fd03030a0969a888a39ca59a92f6c0fda727f672f96bd43942008fac922188575d4f6635430a4678e8a5366ad924477678fb4daa585e1842f061251cb59061eaaaf08ca683a4a") execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) syz_execute_func(&(0x7f0000000000)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795beef9f9680c040000b98fd3e9d89b17269b172653fbc4edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b3045e269a851002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad67360f0fa993f18c00000000c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x4, 0x3, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10) syz_extract_tcp_res(0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:00:06 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:05 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x80) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x7d, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') 00:00:05 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x6, @mcast1, 0x5}, {0x1c, 0x0, 0x4, @mcast2, 0x4}, 0x6, [0x6, 0x7fff, 0x7088, 0x26f, 0x0, 0x5, 0x400, 0x9]}, 0x5c) ftruncate(r0, 0x7e2780e6) mlockall(0x2) fsync(r0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x11, r0, 0x0) ftruncate(r0, 0x0) mprotect(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3) 00:00:06 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0xff}, 0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000000c0)=0xf873, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x17, @rand_addr}], 0x10}, 0x0) 00:00:06 executing program 2: syz_execute_func(&(0x7f0000000000)="b1af91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01eff33e36646442e9000000010f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1254111d54111d00") semget(0x2, 0x5, 0x90) 00:00:06 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:06 executing program 1: open$dir(0x0, 0x40000, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) execve(0x0, &(0x7f0000000340)=[0x0], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000140)="c463f96c7d1900660f383800c46171d0dec482d59a846efeefffffc4e1c1f4521fc421fc5182feefffffc4c2fd1c6a78c4816d58ac17fbf4d1b366410f381c1599899999660ff51ce0") ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) dup(r0) getsockname(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x4, 0x7f) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:00:06 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 00:00:06 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000140)='8', 0x1}], 0x1, 0x0) setrlimit(0x3, &(0x7f0000000000)={0x5, 0x672dfca}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000240)="a48a3a33d5e3d70da83f88c4fa14acac283bd786ad71697c74dea04c7b6786ec5d1543b978575d9b59fe185bd4da048ed7be9c4279c829a4ee5674756b986949854ed7c8208e8ba0d6301467e0cc0e741792d855c8334527a9db59612c737cbe41bd81892b91de1c8b51b2064a11e243aef158774024428226e5a11ae32625bf338eff75bf87647c3ff19e7db60c", 0x6}], 0x2cb) 00:00:06 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x6, @mcast1, 0x5}, {0x1c, 0x0, 0x4, @mcast2, 0x4}, 0x6, [0x6, 0x7fff, 0x7088, 0x26f, 0x0, 0x5, 0x400, 0x9]}, 0x5c) ftruncate(r0, 0x7e2780e6) mlockall(0x2) fsync(r0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x11, r0, 0x0) ftruncate(r0, 0x0) mprotect(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3) 00:00:06 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60b4090000303a00fe024300600000000000ffffe0000002ff0200000000000000000000000000018b0090780007040060b6802b0000000000000000000000001803ffffffffffff00000100000000000000ffffac1400bb"]) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000000)="51daa985fcd40819cf120326b3dccf1932de2907356366cb956440090fbc6a01fe5f6adf306c936c37c09caf34ec60b6fc68f65565000a459f4dcc717b733b2c46836810cb714ddf80bf55d7ddc549bf747627db9157e5ad286491451f315996badf73983d74be65a7d3ca4ce08e32d8c1c02a8ed9aaa356a81c9bfc75a7c6f5819e30b385cc5531e425aed2d847eb1643d44151dd7905e0f7600bdd4bfe12b71c816ddfdb40e2a584c43a84dfa2574b87f5f0f59b153b72b3dc6e6441d3b270d96f4e8829f755252b63a9763354e1f98368d8da88822fe66c82e37a203f382f504113ae3b7982130fcffec4c4c9ae262842b7152af715fa0149") freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0xc150, 0x5) 00:00:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = accept(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) recvfrom$inet6(r1, &(0x7f0000000200)=""/115, 0x73, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x30, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x29) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) 00:00:07 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 00:00:07 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:07 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82222e2f66696c6530006b68072b09fd78712f492c509299ce2c3d31a7fb5be063a9e6e629ab07d818f751eeec1c81d28faa002e32735a787d82425fb368cdb45c78512018011e84280e8e337ba9b4b1d966cdb78676eee5e8d4b2258c884b411a40"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff016}, 0xb) 00:00:07 executing program 1: r0 = socket(0x11, 0x10000000000003, 0x0) sendto$unix(r0, &(0x7f0000000200)="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", 0x669e541ebb20d110, 0x1, 0x0, 0xfffffffffffffeef) 00:00:07 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x20311939}}) semget$private(0x0, 0x7, 0x48) 00:00:07 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 00:00:07 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) 00:00:07 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x9) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xb}, 0x0) 00:00:07 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000380000000000019078ac080000000000000005000000000000450000000000000000000000ac2300aae00000000808740002000000"]) 00:00:08 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:08 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x593, 0xfdd4, 0x219}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x40, 0xf, 0x4, 0x9}, &(0x7f00000001c0)=0x18) r2 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r2}) wait4(r2, &(0x7f0000000240), 0x8, &(0x7f0000000280)) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010002}) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000200)={0x4, 0x4}, 0x8) 00:00:08 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, &(0x7f0000000040)) 00:00:08 executing program 2: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fchdir(r0) rename(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000340)='./file1\x00') r1 = openat(r0, &(0x7f00000000c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={0x0, 0xff}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) fdatasync(r0) chmod(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4) 00:00:09 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x8001, 0x1, 0x3f, 0xffff}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x2, 0x7, [0x7fffffff, 0x9, 0x6, 0x7fff, 0xfff, 0x6, 0x10000]}, 0x16) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x6, 0x1ff}, {0x40, 0x1}}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x9}, {0x401000000000, 0x8}}) 00:00:09 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="78022e2f66ff07653000"], 0x10) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") flock(r0, 0x4) ppoll(&(0x7f0000000140)=[{r0, 0x1}], 0x200000000000010e, 0x0, 0x0, 0xfffffffffffffe48) 00:00:09 executing program 3: r0 = socket(0x17, 0x0, 0x9) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) setitimer(0x0, &(0x7f0000000040)={{0x5, 0x7}, {0x6, 0xfffffffffffffffa}}, &(0x7f0000000080)) r1 = socket(0x17, 0x10000005, 0x10000) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x401, @ipv4, 0x200}, @in6={0x1c, 0x1, 0xfffffffffffffffd, @rand_addr="efc1487389155017fee7bbc1cad1d2de", 0x56}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="01000040", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) 00:00:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000068332ec9465db288a819f8a78624b92c09e11ada2ec77c98556429cbd923dcc9120448061ecd03e4a1a2c80a2b8ecced18ff07560eeaeeee3af31d80044c425b280ebff60d2b651828e0fe7259ce8357042575751c3b10f7b73af69f73e7609819d5129047c507e46400f90c26ad1430a7222be24041a834c2845fa4badbc3c36c6a0a0365361696eaece4ddb4baffade45d4ff39796cfcf520710b034798e5507297ce55cb0e3dec5d017ddf3b02136b7ba30fd86f7f683df6b8d43b3133df0"], &(0x7f0000000140)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@authinfo={0x10, 0x84, 0x3}], 0x10}, 0x0) 00:00:10 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:10 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c40000000000000fe8000000000000000000000000000aa02"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r2, 0x100, 0x2, 0x3, 0x5}, &(0x7f00000000c0)=0x18) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) listen(r1, 0x0) 00:00:10 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0xbab, 0x80000000, 0x18, 0x7, 0x6f, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)={0x8000000000000000, 0x1db}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x40) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000100)="1624a54a22a20bf11de3694f293147fe03b0757eaf9e478f4d4ef2e9044785141e819621eba5e47f7cf457a7918f587e3ed33c1b83d8") 00:00:10 executing program 3: syz_emit_ethernet(0x3f, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60b60bcc00092c00fe070000000040495eb60000000000aafe80000000000000000000000000000262b3032422de465c89aa81009078000000005b99fd028356d56cc5a21538a507438ba5600767448eba40c976fccdce77e87506e773fe593021f27f44485273ad9c7046658dce99d970c1331b574bf9d5cc509649bef5b431842c5235732de1bd09909b0e39c212f41469ad360902dfc0ba707955dd301b01408cb7758e11d79c"]) r0 = open$dir(&(0x7f0000000480)='./file0\x00', 0x1, 0x0) shmget(0x3, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x100440, 0x16) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x1008) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000300)={r2, 0xfffffffffffff36f}, &(0x7f0000000380)=0x8) r3 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f0000000540)="f184efd919398757e24dbdf87156a94c881ac1124fd04f2c12d4cfd469a6769c65192c950fa81480988d94d062f5909ec2e7a36b04f1b4f850abb9f19ccfb2e961714f1de233eed10ada0c33f43f4ff59e6baed57238920f56f71ae1a5845b3ca90923e36e40fa7798592fd0cc66109b743a2ac6cdfc50d35e5e9f3b817ba655dfd24fb4cd720d0553b38e345e11532fe754") mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r7 = getpgrp(0x0) fcntl$setown(r5, 0x6, r7) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x1f470000) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="7eb8fc68e1c3", @random="ab8e3d4f5b83", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @rand_addr=0x2, @random="a045322d2cda", @loopback}}}}) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000140)={r4}, &(0x7f0000000180)=0x8) 00:00:10 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000240)=0x1c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair(0x0, 0x0, 0x0, 0x0) truncate(0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000340)='./file0\x00', 0x8880, 0x1) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0xff, 0xf, 0x6, 0xbc}, &(0x7f0000000180)=0x18) ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0) lseek(r0, 0x20000000000000, 0x1000000000003) syz_execute_func(&(0x7f0000001680)="c4e1785b7fc0c4e279312d00000000400f81b2ce0000f24e0f2c490546d9ffc4a139d86100660ff9253bb68649c4c1a5593ec44191f49500000000c4a2fd1eb600000100") getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r2, 0x3, 0x2e5, 0x100, 0x5, 0x4}, &(0x7f00000002c0)=0x14) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000300)={0x7, 0x1, 0xfffffffffffffff8, 0xff, 0x20, 0x6, 0x8, 0x11, 0xfffffffffffffffd, 0x85ac, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) 00:00:10 executing program 2: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) open(&(0x7f0000000080)='./file0\x00', 0x81, 0x596b46662c6f3e70) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r2, 0xb, &(0x7f0000000000)) 00:00:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x301, 0x80) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) flock(r1, 0xa) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x9) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @random="bb43d7c741fb", [], {@ipv6={0x86dd, {0x0, 0x6, "e692e6", 0x44, 0x0, 0x0, @ipv4={[], [], @remote}, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00)\x00'}}}}) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f0000000340), 0x1) open(&(0x7f0000000300)='./file0\x00', 0x8, 0x80044) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r5, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0, 0x361}, 0x0) mlock(&(0x7f0000a38000/0x1000)=nil, 0x1000) socket$unix(0x1, 0xfffbffffffffffff, 0x0) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() 00:00:11 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x404000000000, 0xf4, 0xffffffffffffffc1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @rand_addr=0x1}}, r1, 0x0, 0x1000, 0x40000000000000}, &(0x7f0000000140)=0x94) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r2, 0x97b, 0xc9, "5653d572b445260bcb4c7a385d7bcb0febcc8022146854ee263aa1c5071ba76f027f388820950dc97a14540def08b8cd06c40087b731d83cc0ab3652fe5cfb1b7e44304348a841b16dbaa9624165776cd32229d5d2f3fed69b4a247524dd5c16e9d960e1a065a66d23356e51ab05df72726aa7fcbf0f7b6f21d1301fb7074bd6718a8840adaf71af0da032591e3abec99c837be7d7becf6459d6a8d86576db3a6a156b2464191e7f861d77ee24a36da547d716c7bacc1a035a958cfb88b95ed71c64ada8e3589cf324"}, 0xd1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="0100a3fc596108f92a7b1ba57b000000"], 0xffffffffffffffc8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="8ec143b9"], 0x8) 00:00:11 executing program 2: __getcwd(&(0x7f0000000200)=""/4096, 0x1000) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x8, 0x0, 0x6, 0x59c, r1}, &(0x7f0000000140)=0x10) 00:00:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:12 executing program 3: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = getpgid(0xffffffffffffffff) getpgrp(r1) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup2(r0, r2) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000080)="be95dd89d3d0624f35a7e91e3bf156492175d2e67c54bcd29f399282414e880150ee3fd47b9a4d614d13cf1d9099122590a77697baf81788b2232b6de48db5275595d2f3f9a8a07b3f8ce6528122c28b617bc75354fc1063c4fa5b518ec53aa43b60667e9b8154969cb8bd") r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) semget$private(0x0, 0x0, 0x204) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022f66696c65300000"], 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) 00:00:12 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000008c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0x4aa0, {{0x1c, 0x3, 0x1000, @ipv4={[], [], @multicast2}, 0x3}}}, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x3, 0x4) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000100)={0x6}, 0x4) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0xffba) panic: vm_page_unhold: hold count < 0!!! cpuid = 1 time = 12 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00229a36d0 vpanic() at vpanic+0x1e0/frame 0xfffffe00229a3730 panic() at panic+0x43/frame 0xfffffe00229a3790 vm_page_unhold_pages() at vm_page_unhold_pages+0x1e3/frame 0xfffffe00229a37e0 pipe_write() at pipe_write+0x16d8/frame 0xfffffe00229a38b0 dofilewrite() at dofilewrite+0xfd/frame 0xfffffe00229a3910 kern_writev() at kern_writev+0x66/frame 0xfffffe00229a3950 sys_writev() at sys_writev+0x50/frame 0xfffffe00229a3980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00229a3ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00229a3ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffdcf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 3816 tid 100389 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why