ting program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={0x0, &(0x7f0000000000)=[@in]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x3ff}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x2, @multicast2}}, r1, 0xfffffffffffffff8, 0x1, 0x4}, 0x94) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x6, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000200)={r2, 0x3}, 0xffffffffffffff26) 00:02:54 executing program 1: shmget$private(0x0, 0x2000, 0x128, &(0x7f0000ffe000/0x2000)=nil) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) shmget$private(0x0, 0x2000, 0x108, &(0x7f0000ffb000/0x2000)=nil) 00:02:54 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000180)={0x0, 0x9, 0xf, 0x1, 0x4}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r2, 0x6}, &(0x7f0000000240)=0x8) close(r0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4) listen(r3, 0x0) 00:02:55 executing program 2: syz_execute_func(&(0x7f0000000100)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000040)="89a72e9a6d77ed454f446d3fb5b0d53fabd92b6eab85f5b4aedbc660ca1ed5b7c4ece7076004bbb81e9b0fe730c3f67e2df72e3b695640a2756f9f8d03c1dda274c75999cae18df6d9f79b56ee26724454bea5658f3c102664f9dd9f9141c13c94f0104ba88d2fb98c33ac7b21fc7d47d403a989bc5fc508267d861ac2fb59fd26499f93fb") 00:02:55 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") msgget$private(0x0, 0x10) r0 = msgget$private(0x0, 0x40000000000000) msgrcv(r0, 0x0, 0x3b0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:02:55 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x30000000) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000100), 0x4) 00:02:55 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x110202, 0x20) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x40000000003, 0xffffffffffffffff) r4 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x18102, 0x20) openat(r1, &(0x7f0000000480)='./file1\x00', 0x800, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000340)=@un=@file={0x0, './file0\x00'}, 0xa) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e21e000000100"/136, @ANYRES32=r5, @ANYBLOB="faff810001001a00"], &(0x7f00000002c0)=0x94) getpeername$inet(r3, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000380)=0x10) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) dup(r4) 00:02:55 executing program 1: syz_execute_func(&(0x7f0000000240)="40d1eec4817a2df998cd801b69e4c4e1f1ebf36962f5696200d9d9d0c441395bf9f2680c0000108fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01efc4a26db64768c342dc305b4536763ef8f89966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c3b866450f17720d14111d54111d00") r0 = dup(0xffffffffffffff9c) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000040)={0x10}) 00:02:55 executing program 1: r0 = getpid() getpgid(r0) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) syz_execute_func(&(0x7f00000003c0)="b18a91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb5868f4a95ff9c44149f2168f4808eebce00000802000470f3805744500ea01efc48192558dc3c366450f186746f3400faee47c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 00:02:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1206, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:02:55 executing program 1: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) r0 = open(&(0x7f0000000000)='./file0\x00', 0x408, 0x101) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f00000000c0)={{"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", "bc53cf84ec9049d16e8426267beeeb108542f151199c15a08ea05376879ea0be", 0x1, 0x5}, &(0x7f0000000040)="00855f1621ff86b2d4c1648738d3b80d26fa8cc9fc12ca0304ab786cade4b90f71f0412b674b2e9342c301fdde56957c5fb5e3722b653efeed5ad89558df5aae03b8e04ad336dc42c0a72055daf09eae5eb5f9198bb4c205dd", 0x7, 0x1, 0x0, 0x6, 0xc7, 0x9, 0x3ff, 0x9}) 00:02:55 executing program 2: setitimer(0x0, &(0x7f0000000000)={{0x80000001}, {0xffffffffffffffff, 0x28a}}, 0x0) 00:02:56 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xffffffff80000001, 0x3000000000}, {0x1ff, 0x5}}, 0x1589f720296ba261) socketpair(0x1e, 0x7, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r3, 0x8, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000040)={0x40, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) poll(&(0x7f0000000180)=[{r1, 0x2140}, {r1, 0x1}, {r2, 0xca}, {r1, 0x102}, {r2, 0x1}, {r2, 0x40}, {r1, 0x2}], 0x7, 0x6) 00:02:56 executing program 1: syz_execute_func(&(0x7f0000000000)="0c17b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") mlockall(0x2) 00:02:56 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1ffd, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x40, 0x9, 0x2, 0x7, 0x800000000000000, 0x9, 0x1, 0x6, 0x7fffffff, 0x7ff, 0xfffffffffffffff9}, 0xb) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x8) 00:02:56 executing program 2: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000280)='./file0\x00', 0x7d) r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom(r0, &(0x7f0000000140)=""/196, 0x1f2, 0xc2, 0x0, 0xfffffffffffffeee) 00:02:56 executing program 3: exit(0x5) syz_emit_ethernet(0x26, &(0x7f0000000100)={@local, @empty, [], {@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}}}}}}) 00:02:56 executing program 1: socket$inet6(0x1c, 0x0, 0x9) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, &(0x7f0000000140)) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0x5, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:02:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x2, @mcast2, 0x100}}, 0x0, 0x2, 0x2, 0x4, 0xffffffffffff28ea, 0x1ff}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x186}, &(0x7f0000000180)=0x8) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffe) r3 = accept(r0, &(0x7f00000001c0)=@un=@file={0x0, ""/51}, &(0x7f0000000200)=0x35) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x4000, 0x6, 0x5, r2}, &(0x7f0000000280)=0x10) 00:02:56 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000280)={0x0, 0xfffffffffffffffc, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x4) flock(r1, 0x2) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) mkdirat(r2, &(0x7f00000009c0)='./file0\x00', 0x50) dup2(r2, r1) sendmsg(r0, &(0x7f0000000980)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x7fffffff}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000140)="4415d57a130e0334b5124e65ae4bc3746e43405d929fd442281d3c581da3fe18660b04e45b4ffb7129432f299fa8c3ad016412e70075c42f62f0ddfdb4443407c179d957a4d534848d9acca83a8492e455af902b3b40648613b34bc96b57d127d5f27c36e46e4baf823f4068a063aabb17a52df4e85411a12ebbe9867f", 0x7d}, {&(0x7f00000001c0)="4808866528ea7d2c28152aaf1c33f5fea4986e9e54b617988430a15a6d5c", 0x1e}, {&(0x7f00000002c0)="184fe5079cec198994c5d2c461628423beb938fac6e4cae37ecde651f6469377f9cd6fddc0a411490fd19a47193705c81c3d8f61c2ec303a61cee73dd222a0aaabfbc604327a1c6c487cdecac0e1d6940a5aafa80696ebbad4c1aa2bb583103aedfb5995cc7a09bf61bc162d07f54ea978bf61c5f6fd39e384270f83bbcdb7e40ea650aae2e6b62f4c183c44a6feb7a8546ba14e97700a5adc8f513c229ccf", 0x9f}, {&(0x7f0000000380)="bc578656d554063a0951043fa7389c25d876d01bd802f57f8889d5f8002be3c0389fd97896b65953cd485fce945d87fb34f73610b6eb30c4efced0e1afa78e3d80435639f46bf2909423", 0x4a}, {&(0x7f0000000400)="d925b8afb8c6b2d2ad36da9fa7ef4fbf4f6d31111ea2486d6dad5f6484589a2e687733d3fa1fb2b6f956995f07e4dd87b16edaf666ef0f29832a583a14b85e29cc1ca38823129813955ea08d28649f0cbcdae203ab3582ff33d0b8", 0x5b}, {&(0x7f0000000480)="747f24a939d079589635398d4cd2e696448bdddd1c38399458514b892470f08a3ba510dfe2b3af014255d0e12ab26570fbb53a6cf547117d5dafc7015f53f4a30ab61648f10800d83d6af28cd6ec0beaa6f454bbd8c87fd8a5c630c5b65465ccb1d6384d97218f0c970e5657985fc52b8283bc0d1738e67905d1ea505b2ed44d4966446c4152d8731ca0b4f3b17170467834a0616c5684f3a739fa1a5a6397", 0x9f}, {&(0x7f0000000540)="13ba753ef507869ce548f045d95721eed5b37d5d84ec4a406d79de152339d3a56edf986c5283295b21b876cbbc557f7021e4ae174145cf34f63abf3ac3b1a0f52dde62c34b77913de56db1d8f495d7a6325281cc72a13ec028c00dbcc01d6243a42b7937bac3ce0630d52b257732c31398748e406c65711fc9ff601134491b684a971617fe1e5e3cd018707566361eb39fde4fc07354128b64a17c72cb9d75c4d178fc560afdae971196e99c261644b561120ff63a7bf4aab26e6aa1acecc03afeaf6a80ce15c35f9bf170e10ae9ddecc434a62ced0916576f136dc566bb792cfb7c", 0xe2}, {&(0x7f0000000240)="e4b3e855115fdeeaa2052e75eabceb35be2a4cedcd30f5186ffe20880c02baedf4fe0116896b9686346180de5e77", 0x2e}], 0x8, &(0x7f00000006c0)=[{0x110, 0x0, 0xfffffffffffffffe, "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"}, {0x70, 0x1, 0x5, "34323b7f176dcc9cbc67a132726d3371af9c911cd7b634827d6bca81f0ab636bcdd366e6f605a3be8b3e65739e99f58bf6d4bf1ec12088877402f9a955ada021514520badb2b1310c56449488626dc66e165d61883ee7fb54b92"}, {0x110, 0x39, 0x1000000000, "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"}, {0x28, 0x3a, 0xffffffffffffff7f, "c77ae98680efdb7ba02be030dbcbe9b9cdcec3"}], 0x2b8}, 0x2b4065de1de8e37c) open(&(0x7f0000000a00)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x2, 0xffffffff7fffff7f, 0x1200300010005}) 00:02:56 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x404, 0x20) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x2, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) lseek(r1, 0xa, 0x3) r2 = socket(0x11, 0x10000000000003, 0x0) setsockopt$sock_int(r2, 0xffff, 0x40, &(0x7f0000000000), 0x4) socket(0x1e, 0x4, 0x54e) getsockopt(r2, 0x5, 0x8, &(0x7f0000000180)=""/4096, &(0x7f0000000040)=0x1000) sendto$unix(r2, &(0x7f0000000100)="b10003039000e803", 0x8, 0x81, 0x0, 0x0) 00:02:57 executing program 3: pipe2(0x0, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_fstat(r0, &(0x7f0000000000)) 00:02:57 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) dup2(r2, r3) close(r0) preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0xb8}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0xffffffffffffff3b}, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0) 00:02:57 executing program 2: syz_execute_func(&(0x7f0000000140)="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") r0 = socket(0x17, 0x3, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000003c0), 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x30000000) r3 = open(&(0x7f0000000340)='./file0\x00', 0x10100, 0x0) ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000000300)="bc4f") r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000080)=0x8000000000008, 0x4) r5 = fcntl$dupfd(r4, 0x0, r1) r6 = dup2(r2, r1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x4, 0x3, 0x2, 0x7ff}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000440)={r7, 0x7f, 0x2, 0xff7ffffd}, 0x10) setsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000280)=0xf88b, 0x4) 00:02:57 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000180)="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") dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e227f0000010000000000000000000000e0f7000000ff0000008fcfc0770000000000000000002076fb374dc3e7188bf4078d9407ac324c7d00fe5e06e13b000000000000000014c97a2566c2be78ec8fe3314eeee08212608ba37fb3db9c5c2c180679d01c83c6c6ffff6469629aac4b9bedb4eb7ea96829c9ca97ef8c7119e7486bbdb43c74ddad466ac11ece9d7aaf1a9c8df769fa8bb418800aa34834a3529d88a61c1cab6a3adce2dea830eda9a31e5eec3d8cd4"], 0x0) 00:02:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x62b2, 0x1, 0x7fffffff, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xb, 0x401}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="0400efa047d605b6cb37476c0aae20023d88bf169ec1657bc21563ff7a7797bb830a6aabe69753de0e34cb8c7808d80fe5035bbaad752ad9e09336192f93780282df490ef15ba35d11b83e9ca0bf7c0e720be0212a6439a341765299c8baf4f39ba5b766fef911dde6a128bead"], 0xc48213f) r3 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:02:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x40) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x20000000, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x685b, 0xf, 0x5, 0x5}, &(0x7f0000000380)=0x18) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000003c0)={r3, 0x6, 0xf, 0x55, 0x918}, &(0x7f0000000400)=0x18) setsockopt$sock_int(r2, 0xffff, 0x3035, &(0x7f0000000080)=0x100000001, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x31d) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0xe010, 0xfffffffffffffffe) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) connect(r2, &(0x7f0000000300)=@un=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_tcp_buf(r4, 0x6, 0x41, &(0x7f0000000000)="acc455369205ba9cb30b4b045208cefb68d20e19e42abd0f4f285d3abc443b3bc20666dabab04abd211668be16eb9a3d05f6bf", 0x33) 00:02:57 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) r2 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda50098000000000000000000"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = msgget$private(0x0, 0xe0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r7 = accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pf\x00', 0x20800, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sync() msgrcv(r6, &(0x7f0000000300)={0x0, ""/115}, 0xffffffffffffff32, 0x2, 0x1800) getsockopt$inet_mreqsrc(r7, 0x0, 0x47, &(0x7f0000000580)={@local, @rand_addr}, &(0x7f00000005c0)=0xc) msgrcv(r6, &(0x7f0000000440)={0x0, ""/238}, 0xf6, 0x0, 0x800) 00:02:57 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="c59c638a"], 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x880, 0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x6, r1) fcntl$dupfd(r0, 0x0, r0) 00:02:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x1, 0x100000001]}, 0x8) 00:02:57 executing program 0: syz_execute_func(&(0x7f0000000180)="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") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x10001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e227f000001000000000000000000000000f700009d8f93d9008fcfc0770000003f514f7c600000000000002076fb374dc3e7188bf4078d9407ace05e7d00fe5e06e13b000000"], 0x0) 00:02:58 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) rmdir(&(0x7f0000000100)='./file0\x00') truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) truncate(&(0x7f0000000040)='./file0\x00', 0x22) unlink(&(0x7f0000000080)='./file0\x00') mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) close(r0) 00:02:59 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x100, @empty}}, 0x0, 0x9a0, 0x799f, 0x10, 0xb560, 0x6, 0x6d73e923}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r1, 0x48, "ccfa00cfea4c80c18f8e7ec5064e00d682b6cb281fabbb54b9cdc55f5dc19df2bab099190e12beb34a029c1d9cbcd7abd7f3ed86125a00755d121c0842ffcf9085653ab4c2594881"}, &(0x7f0000000240)=0x50) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000040)="eaff125c", 0x4) 00:02:59 executing program 2: r0 = socket(0x2, 0x10000000, 0x80) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1}, 0x8) 00:02:59 executing program 0: syz_execute_func(&(0x7f0000000200)="985e4231c71c1d0f05f359bfd94aacee0000c0eb25368d28a2a2363e460f1a7000660fdefc97b70f6b3236f083b6800004f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf0010f4c27dc80a12b9126161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d485147575628b3f080101010fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) r1 = getpid() getpgid(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:02:59 executing program 1: open(0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, 0x0, &(0x7f0000001300)) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6094be1c00303a00fe8000000000000000fdffffffffffa9ff0200000000000000000000000000018b0390780000000060ef9d2500000000ff01000000000000000000000000000100000000000000000000000000000001"]) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x9d06}, 0x8) 00:02:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x11, 0x0, 0x40000000006) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f0000000380)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r2, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x4a, 0x800, 0xfff, 0xe0cc, 0xdcdf, 0x6, 0x1f, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r3, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={r2, 0x5}, 0x8) preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/38, 0x26}], 0x4, 0x0) 00:02:59 executing program 3: r0 = socket(0x1c, 0x5, 0x2) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000007c0)={0x0, 0xb}, &(0x7f0000000800)=0x8) 00:02:59 executing program 0: syz_emit_ethernet(0xffffff90, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @mcast2, {[], @generic="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"}}}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 00:02:59 executing program 2: ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000000340)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x10, 0x100, 0x8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in6={0x1c, 0x0, 0x100000001, @mcast1, 0x9}, @in6={0x1c, 0x2, 0x80000001, @mcast2, 0x80000000}]}, &(0x7f0000000100)=0x10) syz_execute_func(&(0x7f0000000280)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66402338dec60fb8c4464e4e031e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d902acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:02:59 executing program 0: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) r2 = getuid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000400)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000480)={r4, 0x2, 0x3, 0x5, 0x5}, &(0x7f00000004c0)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000500)=ANY=[@ANYBLOB="1c0000000000000000000071108bef845762d500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000095c5e955a542e4347b7527e79a871801d5e2edcb663193da64fbe6a5efea8fc9591e", @ANYRES32=0x0, @ANYBLOB="00000000fcffffff910100000020000000000000"], 0x98) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00000006c0)=0x2, 0x4) getuid() ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f00000005c0)="327d0c23938fb59529688756342d28877d3eeeaadf62a4785490286a5767ce71ecf0fdf408f539c73fcd91f1263bc08f20be304b327cfd6cde76c820f90e3258565b00cc2a52edc5a38dc30f7a4f515fb9f270cd9c5939cee5e464f35dc2346cb1d7d3e20ff2811a09ea2653f3fa3be57b7e57c2b0697602c444ec90a8c15a92ddf2bc8afde30a47c69165f4bb36fe011a5eb5c8cedf18df30f1aca9ee238b38c453f07a5c7e61fd75f26579a4f9e54cf92195126cc2fece0aaa84197db7ce695b4bd63e5d25701a5ae39dcf60d2537c7fcf7042695e4395a189ade75376543d7ce9b70d99bfb973") 00:02:59 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x73, "7624697faceb77dfb1c4c8811a907c79606c64d05a7ecf98c2ed8f8c3848e08325d36fef1af21598d11b0a358bc7d3fa642bb5fa35014e84b0a6f14cd6bb6af199efba35bba1a188c6da74363c816dc93b21c55e0e297e31bf6cadf90a729ed934d7f296b251203be4e0152b1ed9fee25cc1e5"}, &(0x7f0000000180)=0x7b) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x91}, &(0x7f0000000280)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in={0x2, 0x1, @rand_addr=0x80000000000000}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="a8195831a12913d3462bff918a30b0311f4a15", 0x13}], 0x1, &(0x7f00000002c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1800, 0x3ff, 0x7ff, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x0, 0x0, 0xa9, 0xfff, 0x400, 0x80, 0x84, r2}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x652}}, @authinfo={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x10000, 0x2530, 0x3, 0x7f, 0x3ff, 0x1, 0x6d, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x6}}], 0xbc, 0x100}, 0x4) socket(0x1, 0x0, 0x3f) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x15, &(0x7f00000000c0)={0x2}, 0x8) 00:02:59 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f00000002c0)={0x81, "a15d157617d851f6755417e7f67f5d32"}, 0x14) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) execve(0x0, 0x0, &(0x7f0000000180)=[&(0x7f0000000140)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x2, 0x9, 0x2, 0x2, 0x3}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000001c0)={r4, 0x800, 0x1f}, &(0x7f0000000200)=0xc) pwritev(r1, &(0x7f0000005780)=[{&(0x7f0000000340)="bf1704e59c3a65eba6a25ba5b256244c7eac2e30dab75bd15b54d128afdded4c973a9afdde884004649b9f2f335999d361dc479f8f417213be289a326d02cf3afc25d3161116ad1c7a7132604676eff77702a2a6d510ea70e7e0fb5523923ccaa33397abbf806bf2fb6c3824a074f013685712db989bff1f0695eeeba29ff374f202016707bb70d3cf089875beb730b91c235336d6846d1881246d133fcd1e691f900400", 0xa4}, {&(0x7f0000000400)="cedc6918e8c41f6634edf4c947d8ac81500854a717b3b781616edd934d7bd7df7a41193807d264693e57d7289c287e1503590e97ac8926e6492f4868cf659ed3c867ff98a0dfbbce975601fd1c3e2e3579b8194b764d0ec10135417d7a18a0fe24a1c10364aa28db6d99f9de43b22d2c8c2667327c63e3a157c97c180da6a2d855df8ead2783afaa179e84ff3d8ba298bb53b5fa5821a327362c9bab2c84f435cfd5f3944b0941", 0xa7}, {&(0x7f0000000280)="7e3fdc013869a017b557aede9d38a061ee0466ebc1a193324172d947e01c3aadad7b5d3c25752728fa6d5282", 0x2c}, {&(0x7f0000001780)="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0x1000}, 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{&(0x7f0000004780)="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0x1000}, {&(0x7f0000000580)="e18f6d1e3dd8ab0133901da7ae75d2cd2d0c0ab63de891ec587dbd188b416c87c61bdeeacdb5759e2cd5a061794aef55c1630e7615f9e9e38b7ecfbdf3ffd53f98975b251def80ac80840777fb8a1faf7ed07be94dea24af38f6219c67a9bb4040ee77fdaf02a9858c5a24f8dace202c8ec12605e95d364796ce746fb4ba06b0c7be8457bf2831d16f5fed9416d0e2f742bc18eb6415297535cf6fc95dad0e2e72f8229d1ce50526f11d54fc2286d4092a24c726331cca04ab4df8", 0xbb}, {&(0x7f0000000640)="7d8397525f960d3d6da2411e63152ae95e95ec1a7e94488f95f3f47b6e40859362ac8f0cf2482d5f961b168b56cf53fa360161719c033ab5f303bfc10e7f0d823d8d47d33f940e99d28b6fcf079712307ea5548233dfb18ecbd7755b8ebb4a0df97962e286423a2e3f828e050e13b81273c0ce381059e479d255e94d829f8183b1ac7cc90bc66af946e4d0c36ddc8261ce99e230cdc83acdb8", 0x99}], 0xa, 0x0) freebsd10_pipe(&(0x7f0000000700)) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, 0x0, &(0x7f0000000300)) 00:02:59 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000080)=0x629, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x58d}], 0x1, 0x0, 0x27a}, 0x0) 00:02:59 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={r2, 0xffffffffffffffcb, 0x3, 0x8a, 0x2}, &(0x7f0000000200)=0x18) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000140)=0xfd) semget$private(0x0, 0x1, 0x402) 00:02:59 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept(r0, &(0x7f00000003c0)=@un=@file={0x0, ""/78}, &(0x7f0000000080)=0x50) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0xfcd, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)={r2, 0xea, "228ff14657a27a442f4d3889aa5a51933e14aae32ec23610ba4e3936d51dd4538f5c6912fcce980784555549117c55fee3653d4758d2901b6d682215892d51090549c72bdaf6d43b299045b91fcba8554dad83656bf75c8f267e6bfaa6c58e67e65362b58ed6208722914b3d6efdd93156e51f54d8d41cabb2dde693529e94e231cb29033637a2859c512058e27d8e6033840d0e4304f02827811daf284f4f0ba0e6cfeb97d2c4006c217eb5cb1516ec152a82396321f0142373985fa13fd88a00e88a9ab3c0a330b03f070b7ec90b1f4c1bbf2ddce5340ad726360eeb730c146edede2e29bd618b5d66"}, &(0x7f0000000380)=0xf2) syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:02:59 executing program 3: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) open(&(0x7f00000000c0)='./file0\x00', 0x10008, 0x80) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f00000002c0)={{"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", "310616db1fad007fce59bac101c8ef949d4382a4859494b9f3e00c4ed11a6800", 0x5, 0x8001}, &(0x7f0000000040)="5a1c09c1925a3b850396be2db814d4518c998f7bfc05a2ffcf438e96fe1e34f53f7bf79b7f48da7faecbcda40716bce21e9f13bce5670b42b9f9848a0d0388828e432af0ad7e64258ba3ba5c9750bf1e8b994eb24cc054e144bf076818e91b2053f9071d207a93c4cb71543fbe339a28ec7817cebca8d8", 0x2, 0x38, 0x8, 0x1ff, 0xffff, 0x7273, 0x7, 0x7}) 00:02:59 executing program 1: syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f000018f000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) msync(&(0x7f00000e9000/0x3000)=nil, 0x3000, 0x2) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x20000000) sendmsg$unix(r0, &(0x7f0000001400)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001380)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="ccc1f0a82a9d3debdb2e0a74020aadae153f5a4538af0cd7d5f0cf46d50f2a4661af49316951daed14c27a8a0c64cafec5356107560f4879a7e76946918f0af4a704d9b1c7d489407b9b5fec2229063779ec1115", 0x54}, {&(0x7f0000001200)="a857d797b21bb37dd38228fa515210627a850d1f1db868250ac0349c9163e72dda4339", 0x23}, {&(0x7f0000001240)="b9a825641e2e621c8108f272d56655040c535834f7a94b54ddb2466f170c7d2744a67b21c3c98542616cb868ed0c4769134691685518d818cabc19c3dbfc4ef0a83d41afafb010c3c0199c4fcbe806a6aa0ec88f976a1b53ffd7a137dba260a710c0bdb967dd1432474730815b582d60fc137a99b4698d022d99940fdd0f15cd607373d4243e5a3acaf6b9b558e69b9cefd9565fd5eb8f99f19e01eb3c600243edcec8553228362a1777082a3e2536e6f0eb53b40bbdf04ae419876be0f14e35d9e2fa936c06b596635c295eeba0186c673d627d03d76f743714", 0xda}, {&(0x7f0000001340)="d8f42759dbf64faf20b018f090a71e32a5579b499cfccc5bba3bd2de323c900744b993d012966a2a3ffdb9", 0x2b}], 0x5, 0x0, 0x0, 0x100}, 0x100) 00:03:00 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f00000027c0)={&(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000002400)=ANY=[@ANYBLOB="c0000000000000003a00000002000000b8c6a146452574eb20d88c2bcfec2e322859e26142ae3f7dfd92a3985253355a20d001781a717325e7c0f2de61b62ab874e565287c0888e29c8c048a3640ef42b85c34d60c8bc8e5a00ff32d0dcc0c0f2128433a001a4170b43e32635036b41f1405d5e5ed478c2b94cb53cd9c6c056d23073ae38d312c3222ad7a17a3c9218349b9390bb5fe701613b49fe54525ad43e38319279ea8313ee2f3cd17fb7ccdec39660130af000000"], 0xc0}, 0x80) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0xcf3, 0x4) getsockopt$inet_int(r0, 0x0, 0x45, &(0x7f0000000240), &(0x7f0000000400)=0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000300)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x8001}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000200)={r2, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000440)=ANY=[], &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) 00:03:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x4}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1) socket$inet(0x2, 0x0, 0x6) shutdown(r0, 0x1) 00:03:00 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 00:03:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) 00:03:00 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x417, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffff801}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_group_source_req(r1, 0x0, 0x54, &(0x7f00000000c0)={0x1f, {{0x2, 0x0, @broadcast}}, {{0x2, 0x3, @multicast2}}}, 0x118) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000040)={@local, @multicast2, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x0, 0xffffffff7fffffff, r4}, 0xc) mmap(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0x10, r1, 0x27) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000003c0)={@multicast1, @broadcast, r2}, 0xc) sendto(r1, &(0x7f0000000240), 0x0, 0x80, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x7}, &(0x7f0000000380)=0x8) 00:03:00 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) sync() syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000240)=0x1c) setrlimit(0x6, &(0x7f0000000300)={0x2, 0x6}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x9, 0x6, 0x7f, 0x1ff, 0x2}, &(0x7f0000000400)=0x98) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x3, @loopback}}, r1}, 0x8c) 00:03:00 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) open(&(0x7f0000000380)='./file0\x00', 0x40, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) readlinkat(r0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000001700)=""/4096, 0x10ec) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) poll(&(0x7f0000000240)=[{r2, 0x12}, {r3, 0x70}, {r3, 0x2048}, {r2, 0x16}, {r2, 0x100}, {r2}, {r1}], 0x7, 0x1) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) accept$unix(r2, 0x0, &(0x7f0000000080)) r4 = msgget$private(0x0, 0xc0) msgsnd(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800) r5 = msgget$private(0x0, 0x0) fcntl$getflags(r0, 0x3) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 00:03:00 executing program 1: syz_execute_func(&(0x7f0000000140)="0c15c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket(0x17, 0x3, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x40, 0x5}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240)={0x5, 0x9, 0x1000, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xfff, 0x8e26, 0x128d, 0x1, 0x41ce}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x3df}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r3, 0xfffffffffffffffe}, &(0x7f00000002c0)=0x8) 00:03:00 executing program 1: syz_execute_func(&(0x7f0000000100)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xffffffffffff8001}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xcb}}, r1, 0x808, 0x1, 0x70}, &(0x7f0000000040)=0x8c) 00:03:00 executing program 2: socketpair(0x1, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5824bfd4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000100)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0x2, 0x9e, @empty, 0xec3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0x7}, 0x8) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x20) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000200)="f799cfc027f57188b36bf807c6bcd63d4bf4f95516b878bcf525bf265f2a25175f937089a1c615cdbd70a5b23805efedbb122d4e6a508cb95379480ea5636ecc3ca72728dedaf61f6837e7f8db") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000280)=0x5, 0x4) socketpair(0x1, 0x7, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={r2, 0xc3}, &(0x7f0000000340)=0x8) recvmsg(r1, &(0x7f0000001640)={&(0x7f0000000380)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/227, 0xe3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/179, 0xb3}], 0x3, &(0x7f00000015c0)=""/71, 0x47}, 0x80) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000001680)={r2, 0x7, 0x5, [0x4, 0x0, 0x3c98, 0xdb70, 0x7ff]}, 0x12) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000016c0)=r2, 0x4) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000001700)={r6, 0x6, 0x4}, 0x8) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000001740)={0x6, 0xda}, 0x8) setsockopt$sock_int(r3, 0xffff, 0x0, &(0x7f0000001780)=0x6f, 0x4) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000017c0)={r6, 0x1, 0x5, [0xfffffffffffffffb, 0x9, 0xffff, 0x5, 0x3]}, 0x12) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000001800)={r2, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001840)={@in={{0x2, 0x3, @loopback}}, r2}, 0x8c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000001900)={r6, 0xfffffffffffffff8}, &(0x7f0000001940)=0x8) connect$inet6(r4, &(0x7f0000001980)={0x1c, 0x3, 0x1, @ipv4, 0x80000000}, 0x1c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000001a40)={r6, 0x5}, 0x8) pipe2(&(0x7f0000001a80), 0x100000) getsockname(r1, &(0x7f0000001ac0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001b00)=0x1c) setsockopt(r5, 0x8001, 0x0, &(0x7f0000001b40)="a6668fc9bd99894dbd82f1202534abc4a8dca5913be876cdb3780e6a5b41e8b0bc5ea2a0e71ed4f4d8ba89b8b9ddb47129670bc5bf4dfb4a34963eb53240e3b4c6c304e08e4b4165d4332080795ed69fb57c0d129535f3ff1b4af5d46d55f5b7907644cbd61e33cee8e624d48d5d5a6302cbbd7f946243f2188bfd1983032bf404df36ec5fa17034e04a3c7ae104fe5e28f469452318deea3f6be327fab730adb60cfe61a80d096ed3f1ee4fd8f715bf5f", 0xb1) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000001c00)={0x9, 0x6}, 0x8) r8 = getuid() setuid(r8) setsockopt$inet_mreq(r3, 0x0, 0xc, &(0x7f0000001c40)={@remote={0xac, 0x14, 0x0}, @multicast2}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000001c80)={r7, 0xa572, 0x2, 0x200, 0x8, 0xf3ed}, &(0x7f0000001cc0)=0x14) 00:03:00 executing program 1: syz_execute_func(&(0x7f0000000100)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xffffffffffff8001}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xcb}}, r1, 0x808, 0x1, 0x70}, &(0x7f0000000040)=0x8c) 00:03:01 executing program 0: r0 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x1, 0x9}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x4, 0x3ff80000, 0x3, 0x20, 0x7}, 0x14) mlockall(0x2) sync() munlockall() ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) 00:03:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x7fff, 0xf, 0x7, 0xbe}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x10001, 0x2000, 0x40, 0x4, r1}, &(0x7f0000000180)=0x10) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05044b59bf0301550040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c43e440fae5b00c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f1430fd3484d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f265a970b8b8e3c0f526264788fe58c4c179f7d600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 00:03:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) open(&(0x7f00000000c0)='./file0/file0\x00', 0x8, 0x1ee) r1 = open(&(0x7f0000000000)='./file0\x00', 0x108008, 0x0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0)=0x80000000, 0x4) ioctl$DIOCCHANGEALTQV0(r0, 0x4004741a, &(0x7f00000000c0)) r2 = getuid() getgroups(0x5, &(0x7f0000000080)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(r0, r2, r3) 00:03:01 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e966430f73d25f67660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab3450673e3e410f873223333370c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c461858db2b2f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCSETTIMEOUT(r0, 0x8004667d, &(0x7f0000000340)) 00:03:01 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$unix(r1, 0x0, &(0x7f0000000180)) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000280)=""/70, 0x46}, {&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000000340)}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/16, 0x10}], 0x6, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f00000001c0), 0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0xb9ca, @mcast1, 0xe380}}, 0x0, 0x100000000, 0x66, 0x2, 0x0, 0x40, 0x1ff}, &(0x7f0000000340)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000580)={@in6={{0x1c, 0x2, 0x7fff, @mcast1, 0x7}}, 0x0, 0x5, 0x8, 0xffffffff}, &(0x7f0000000380)=0x8c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000640)={0x0, 0x74, "e978e934608e4325c8039bfa71ce4f58a05f286cce355908704b10d8c7fe687656f8a818604faadf9980e0414e93fd33d5775f4a7d6b7a7439dac281c4a1cd37c0c31554fb204b1b66adb09f59a309dd7083ae3739a986e45b1de7870d2b86052c94ca882dd674ac8abbfc76d5bace0163eac3f9"}, &(0x7f00000006c0)=0x7c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r3}, 0x0) 00:03:01 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x3, @rand_addr=0x8}}, 0x0, 0x2, 0xfffffffffffffff9, 0x4, 0xfff, 0x4, 0x6}, &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x8}, 0x8) r2 = socket(0x1c, 0x20000001, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000200), &(0x7f0000000240)=0x8) sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:03:01 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r1) dup2(r0, r1) 00:03:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 00:03:01 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet(0x2, 0x20000005, 0x2) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x3ff, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0x3, @mcast1, 0x100000001}, @in6={0x1c, 0x2, 0x7, @mcast2, 0xc17}, @in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x2, @rand_addr=0x3}, @in6={0x1c, 0x0, 0x1, @rand_addr="7e54fe1e891eea1cc6de44602f5cbfbc", 0x10000}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x7, 0x6}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x9, @empty, 0x1}}, r2, 0x1b9c6b27, 0xfdc, 0x7}, 0x8c) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4c) accept4$inet(r1, 0x0, &(0x7f0000000400), 0x30000000) ioctl$DIOCADDALTQV1(r3, 0xc130442d, &(0x7f0000000100)="6c850628d425162f0cc389c9fded77c82c3b6bb8a26835ce994d79b793fcb068345b4a36c5e1642e47177b8f7bfa511345264d18f609d9eb646c0936e45bbf5affc490e276c3c2b9c32bc7fe325d2b527ff70ffb9ead2423bf976ab6ef335b556ad5f8814496b0da81c44f69ffcc2617443b254475aa93f4840adcbd33cdaa922b9d8452") r4 = dup(r0) fcntl$dupfd(r4, 0x0, r0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000000c0)={@ipv4={[], [], @multicast1}}, 0x14) getsockopt$inet6_buf(r4, 0x29, 0x8000000002e, 0x0, &(0x7f0000000000)=0xfffffffffffffe6b) 00:03:01 executing program 2: syz_execute_func(&(0x7f0000000100)="1c22c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="ec23cc7b179cdfa554e2a61a2bf378718577a565a7314c8d91872cb7ce7f73d8d97e0a5f9fa1656019be3d9db829c9f06f1d888b26f338f68375f007514761abe20fbc1273b27eb7b8cd0791ebd0fbb8515328169ebeaf9ab83f166f8d9fdca737bfdd08d03f5472a6b590dae633d9a64db7f54100f68d32a6d2827f0dba354f80b98ea4eb075831b0fa6b4f09884447fbefce5f478294d5168aaba5b4c3d3da9537cb411ede41280d3f029264f2e18099a05669618eec87d17b1e790b6cac6d92c59a8f550fb44bacf7b4fee747179e9ba6", 0xd2) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000240)={0x5a, &(0x7f00000001c0)=[@in6={0x1c, 0x0, 0x7ff, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0x20, @loopback, 0x7}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3}]}, &(0x7f0000000280)=0x10) 00:03:01 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x105) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x8300, 0x161) 00:03:02 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="020000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x8000, 0x4) pwritev(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="08f73d26629f5d7c3f83dd9b1e64ceffc93c827d083308878210c29d8d13960aab93c81b0e9348a22aef95c3fd25ef4bb96839f0260d78956ca208b6b798c6c2a6bb2f6a714614c621b29069e8fe9667d52419433d32fb00484896f9d94d5fe463374d3eb09baaf8acefde172834ee3ee08e5250e64577815bbb728a8a53e9c2bcff2765e3e9d94bd0100d00d4af2f0c3f2f46fe7c97e9ce72bb69cc3a30d43b9f4a738705a3ce93626d33a0814196bb7ea8583da3fa11aed987f482d4e90f78e65a68f141da114e8a2e75c3ec9277335733c6a8e24a94ccace011995e8ed114cf530d78763a2beadf1871", 0xeb}, {&(0x7f0000001180)="8a053cde7f2ec200fc7a0e4c9ada89a3700af9b32eb0de86a1802747eb3209edba15704cd114611aead8", 0x2a}, {&(0x7f00000011c0)="4f30f1", 0x3}, {&(0x7f0000001200)="908e9f629f97a3fe1e5e04ba7b5a81c8a248cb0241dd1ffc5a5edbf84046fad2379a3dee372c1b87e5b4f31c2007aab4cceb53f47f5a7f09d90c4bd5fee967c70c0ed1546ba44a1838d58a3a703ac5462db7cd4c0e16fe663d3d0d2aec658f64acec3450fed3f1150a926267cba7965fbf74b1905f536d58e10d61d38523d6f62df5bcea09b6e7b6d739ec63a10d58aadaa3212b67d9be8960271812d4086d8aea2e2d16179113242a8b64", 0xab}, {&(0x7f00000012c0)="417c0e8e07aef20d754caba6af14473aaafdcf8ee21f26707ed1a3266fbab61e121b831bd137543cf6b48470a4f3e8e76dfa51323aad869dd53eb5fdc1f1c53ef232b7d2571944f76adb705bcdca5cdca8839ad2dcef3493204bc223c58314a6c3b19e1ea6b667cc3e1d4a8cde49fca15f2963b63112593d30df1946cdf29a13806bb612", 0x84}, {&(0x7f0000001380)="23b404fffe7795870b10a1f2f34df351fb9a02e6742ab0a4feb3a44a8a16045df2275bdbd6639dd07ae5580e48c66195b041edfc013b331a371ff89e9d1241c99440931ec049fb2d8e4d518f2ae5f7a4267420e94bf65f6aecf8fb107133eee609fe304cd0133ac3867190f81853bdd66085ad67784f4d0112e8fbdd3b15728e98edcf96", 0x84}, {&(0x7f0000001440)="6dff4141a47471f0873edd8559ac7a5f445379d943ce0a7908f4e33a3b7061a08ff2be5d8e0a207405e79f63e724f2e689a36616528ed535be34765d3338d2aa013d244c9ba914322a93819851344860418f33db4a43b527830140015c5b825455287617be1795e0e151ab578fd66d08d301dd3ea99279310ed44c7d79f4cf7162a40c339967f0ecf3044bfcef310765509d7c5c73065468dd2ae20c0635a41cf153aa4333eaedb69b01f146b9e090def7514288a1d94b07", 0xb8}, {&(0x7f0000001500)="9b4bd7f97b7a140a5692db8b496ee51b254711dd6903d742193ce31e6452242f4e2c3421f449d2b40509e1c59f9331223705d60b837488cc9e48c66561d3d4c6c3eb75a23bb3917695e7128c14467faef761f91ce15f035e00b55604d144f596be93bb7f00821a4aa7cfffb81430f0aaba7328d302ade79d9800b035884dc471ff8a0037c6eef72e514580a5edc7d258a0e898bb0f2e42ba32dba257073f9fe02d3f00488f9aec8c03692c63", 0xac}], 0x9, 0x0) 00:03:02 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e966430f73d25f67660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab3450673e3e410f873223333370c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c461858db2b2f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCSETTIMEOUT(r0, 0x8004667d, &(0x7f0000000340)) 00:03:02 executing program 0: syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2") r0 = shmget(0x1, 0x3000, 0xc1, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000040)=""/10) 00:03:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r1, &(0x7f0000000240)) setsockopt$inet_mreqn(r1, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000200)={@multicast2, @rand_addr, @rand_addr}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x81, 0x4000, 0x3, 0x81, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="050000002e71a137e2f9c03f8e294439651fdd57cef3289f216016f973782af6ca58af8c78d4b53f100b68475487fabfc2c54aa4580290e08946a6278a9ede190067622096891ea604a28f5b9c51ccdbd9366555aaef27f3668217da2c2cda588d5755e45e9d70bd9db2a79c03b900119d25b45721286bc74a87d576e9deaedcea686e170cab5897dda2a9ec", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xc1, 0x4000, 0x2, 0x0, r2}, &(0x7f00000000c0)=0x10) 00:03:02 executing program 1: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) chdir(&(0x7f0000000080)='./file1\x00') setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90) chroot(&(0x7f00000000c0)='./file1\x00') r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) 00:03:02 executing program 1: setitimer(0x0, &(0x7f0000000180)={{0x8000000000}, {0x5a, 0xfffffffffffeffff}}, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x81, 0x7}, {0x80, 0xfffffffffffffffe}}, &(0x7f0000000080)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 00:03:02 executing program 1: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)=0x7ffffffc, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) 00:03:02 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:02 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x8e}, &(0x7f00000001c0)=0x8) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r2, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc5ef42b292eadd378c32d9838e4a43898260a25d7b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80003d2e020 udpinp (udpinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82733600 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff810d241e at witness_debugger+0x8e #1 0xffffffff810d2052 at witness_checkorder+0xf72 #2 0xffffffff81040523 at _sx_xlock+0xb3 #3 0xffffffff81287c79 at inp_setmoptions+0x17c9 #4 0xffffffff812a007f at ip_ctloutput+0x80f #5 0xffffffff8138ccf1 at udp_ctloutput+0x171 #6 0xffffffff81120c01 at sosetopt+0x101 #7 0xffffffff81129268 at kern_setsockopt+0x158 #8 0xffffffff81129103 at sys_setsockopt+0x33 #9 0xffffffff816d15b6 at amd64_syscall+0x436 #10 0xffffffff81698c6d at fast_syscall_common+0x101 00:03:03 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000740)={{"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", "f532658f2a360e334d2adde02836859c47b91f603d6a1180409d763f30c31947", 0x6, 0x3}, &(0x7f0000000000)="6a6a41256bbcb4206c40d8977112cb72d3bec6e18a45892d2d841652cdbd1fb8f6119b853eb0912b78024790b297a3ba848e352bfcb9e22c46a81d7b164cbe6de31a80252dd39c190b3b9d3deee8707a54034bc689b11a7d2a373db00bbefc0784f6012a8219", 0x7, 0x401, 0x9, 0x10000, 0x0, 0x3f27, 0x9, 0x7}) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) 00:03:03 executing program 1: syz_execute_func(&(0x7f0000000280)="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") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@loopback, @loopback, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @broadcast, r1}, 0xc) lseek(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0), 0x1848057a9b399a20, 0x2) socket$inet6_sctp(0x1c, 0x0, 0x84) 00:03:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') r1 = semget(0x0, 0x3, 0x210) __semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000001140)=""/107) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) 00:03:03 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000200)="516bedd2d1bdccede7f7b8225e8110c90219f99e29aa1f881e8daf5625dee8184281c75a440a38a51eaf2ea801fb84aa4b", 0x31) r1 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000000)="9b", 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getitimer(0x1, &(0x7f00000001c0)) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) 00:03:03 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) 00:03:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0xfffffffffffffff9) getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080)) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x1, 0x1}, 0x10) 00:03:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) writev(r3, &(0x7f0000000280), 0x26) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r4, r5) 00:03:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x50d8, 0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="e8ff008464bc6c5d4fbde200"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x7ff, r1}, 0xc) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x6460, 0x0, 0x0, 0x3}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x7ff}, &(0x7f0000000280)=0x8) r3 = msgget$private(0x0, 0x64) msgctl$IPC_RMID(r3, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x4601, 0x0, 0x1, r2}, 0x10) sendto$inet(r0, 0x0, 0x6de96b5420ee3cc1, 0x0, 0x0, 0x0) 00:03:03 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0), 0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) geteuid() 00:03:03 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000238000000200000001"], 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x5, r2}, 0xc) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, &(0x7f0000000400)="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", 0x585) 00:03:03 executing program 3: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000100)="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") munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = open(&(0x7f0000000380)='./file0\x00', 0x400, 0x20) getitimer(0x1, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000003c0)={0x0, 0x9, 0x1ff, 0x100000000000000, 0x5, 0x81, 0xfffffffffffffffb, 0xe5, {@in6={{0x1c, 0x2, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x9, 0x3f, 0x1000, 0x3, 0xfff}}, &(0x7f0000000480)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000004c0)={r1, 0x1}, 0x8) syz_execute_func(&(0x7f0000000000)="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") r2 = socket$inet(0x2, 0x5, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000002c0)={0x9c3d, 0x1520, 0x8, 0xea9e, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000340)={r3, 0x37f}, 0x8) 00:03:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000740)={{"23d17d281cf0bd44c23ac4ac5adf9513f821b2c792d148fea0cd270742b42b7e64bca17f1f3cdea282cf406626cd960ad61e55bdc05c17b642e0ae975d4f1a1600ca4f6bdb1d186f39b235ab02e872dfaf2d6c7039b5ab1ed7d5dcdcb9f559bae2a72ebc95d08a88d65d7b35b036278c1b8dc8c9c68439dc521743bcc6ee8c81074b28a79dcd6233e1d08be729def55c132a8d067d15c522644ba9933633382fb72b80793d98bec10e7b5d1f279f16ea93762633ff53ade1d65aac5efae1dc968f3f898c070878b7d3de8c936749a04639810f60350ba88fc87ff57377964a9067f123099e3b31eaedb211e628f90520378a1fe5a2838ad1595c43bfd3de082bc7c4a9e62254a1d85bd5458492276352311e513e91151dcdb1e523e0d01a86fa890b99e7d31ca7b95e8cf53dca9a99f0716134a10f3f2302353d5c3e738e41720730ff30a5ce8412c857a2705b84f9d78ad254649ed6716e18bfc50263acddbb4e5c825a9ad303541691ea5ce6421044a75cbc89d499bf29a6057e72c03699be153a055e7a1bf246c425891d34a03bc55ade3f3434f9c095b995717b3d282e1e6a83aeedadcaa8a4678170e36df193c513ccf1514bb23e2a9188b76b73b00cbc15c33cf937535801b293969ab3b5fb3190e697d7494d2276eb191fd2cdb42e88190d2382cd512f53582e77276417b38984dcc58e6483b1aa7529b2e4e7da1a14027157e345993d0c78888ef1d2147e06b9245ace1fda589b51ecc1533f43b2908acd4d6b66ebf93fe16a04fd2dfd3f7ffc7b7b8523350e5b53a1852289310e6f0a0ea1de8a8c15a426b83fa21d11d6aea0471482e5d8e5eac28707af0a1a261ca808fb70545b1a33a8dd6c20e1f9c0d6dd0124152be3d2a4223d982c1011c1740049dcdbc6b33b41f9e66ba44057416fdd6af8c5bb91d2342673bce76d4eb73c8fa94a1a524c68fa48ee417363af07de4bd7f3e7a258e98079445d2ad9c7ab756c41888721d63a14870dbd67a29b3c274ade8d037d702faa19f64f5c884036027cb98e35a5ab810347760049b1c31042b2a713a0979273939e02c2ae5a9c466bb4055603262244bf26d249d983fdc5ad8b28a45737f27a146725e689d3aeaa0d4543b061d697912b7ade80289de08aec129a2d83760f7ac2bfd6de7c93778da67020851ac15420fc0e6587ae1c8f5146fa29f44461145d6e006a781380263c9d724a2e36d686b140bf070c99d76d6c583bfa468d857228cc19ccbe3d3a68f349e177e8f832d39c3131177a63c7aa0233d634eaeb1be9b5717f5625df3382ca48a0dd9a9d943fa39a8bc9e4186b6625410fe30ee8f0c4bb81b90ef1a51f416b563bce318ebba6adff1164a0436ce90b52d228ca5d20e000e11a05807e9e3b5951624f3c071f6fb7f4cfa31483fdc40591e1bcedc22e65413a98b8f23d71e0e27a", "c16b3f37db150fe52f9fed625a37a556a1b5654dd648dd3ebd8a90badb71c822", 0x2, 0xef00}, &(0x7f0000000000)="1bfaaef80e7d449ab14ddccb68a3f9351cfbd4a663d3f136fd42934700128335afea9e72ff9526c0496f8936a454b7520d39de9f21d5f68f5c4a27fe2cf6c2cc184d102e22032d815b4bdd89fdf6258965ad797fb10a361dc9eb3a79e7f0c55dfc0b2d402ff0d2b73a0495d51a0d4278137577308ddc2abef843f009306a90b45f7f76792a66229379ee329183ce490a5462440bf7635f262ed29edf1748575fe45d728e4bd03daa91b1542e5e0c9cae0490105c22f9c885aac0d5dfab36bc5a15f799f1a4dd678c8a81d1b400953b2bd63f0f975f8a29da2c55ec78", 0x200, 0x80, 0x0, 0x6, 0x5, 0x0, 0x1cf7, 0x8}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000bc0)={{"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", "589f41114b3145fe1cb3364e71c8e4daa3042b2d42c6dbe7a2bc906c7897707c", 0x9155, 0x1}, &(0x7f0000000100)="a6a9bd11b90e0a4037bd374a8a204d68e0d09d0cb28068", 0xfffffffffffffe00, 0x2, 0x9, 0x6, 0xb28, 0xa9f, 0x8, 0x61f}) fstat(r0, &(0x7f0000000140)) 00:03:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000100)={0x77eeb264}, &(0x7f0000000040)=0x10) socket$inet_sctp(0x2, 0x1, 0x84) 00:03:03 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x8000) r1 = socket(0x12, 0x20000005, 0xaec) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0xffff, 0x7, 0x1, 0x3, 0x0, 0xff}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r2, 0x1, 0x7, 0x8}, 0x10) 00:03:03 executing program 3: 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$dupfd(r2, 0x3, 0xffffffffffffffff) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="034d9a0807ab567dae5f793cfcbdf12860a498cd84c739a32ce3698202570759a3cd1b245f430d9c10f433a5b1409d17b48f347d397e3c9f252df725c07bae4b11190ec00eb6761fc7621afb2a2d8aa50b799fe64532aaf226ff43e078841cb455fdd551b9678f527137caa88841789874e37550d90d7601", 0x78}], 0x1, 0x0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0) 00:03:03 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x5, 0x9) r2 = dup2(r1, r0) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000100)="aa29bf5a7bf223fd04ee6db5db616b1a5c26ca32c7d2c29f6bb77890e53e22d05e1169c4240e0237abf4c8a7220470f8c674a30f6dc513dd98899b26c103eb871d151f57c5805a46f3e296062eae797683e654777f2de6ef0b76b750ddcc41bbb193a9ecda9766f614f24cdc4e72b9af3833a33f74ca47b444a521bf8e324c757a8dceb739dbaec4e1a191e699d848eb53f1e4396d51bc699466a5834ad19eac4301e55bd02ade02822411e5e349353bad3462f825c4fdc3d7fe8039a04fbbd56a454ec56c7dca03fd155fe735aac157539077c119f38b7208fee09706584095c1421ebfb1d399146a834e") r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000003c0)=0x4) r4 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r4, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000000)="58791d55665f6fa42ec284386812d15c8d98107eb0798d80fb15c9c2388b3193fa76006627e5145767c778ac1fd8e2c6ed7e9c829e6fc82d8e696bd5421089523d908cbb519cd9833f0f58ac567796c666fae32e43fca88366ca96d6b08bfabb5bd62b0dd7f9085459034350") setrlimit(0x2, &(0x7f00000000c0)={0x10000000000b35d, 0x800000b356}) setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0) mlockall(0x1) r5 = semget$private(0x0, 0x3, 0xfd) __semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000080)=[0x3, 0xfffffffffffffff9, 0x8]) 00:03:03 executing program 1: getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380)=0x0, &(0x7f00000003c0)=0x0) setreuid(r0, r1) setresuid(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000400)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000006eaeff51eb3421cee8b30000000000000000000000000000000000ee7d4e0268e8f6a46500"/152, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00'], 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000240)=0x0) getresuid(&(0x7f0000000100), &(0x7f00000004c0), &(0x7f0000000500)) setresuid(r7, r2, r3) setresuid(r4, r5, r6) setresuid(0x0, 0x0, 0x0) r8 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet6_MCAST_LEAVE_GROUP(r8, 0x29, 0x51, &(0x7f0000000540)={0xc672, {{0x1c, 0x2, 0x0, @ipv4={[], [], @broadcast}, 0x800}}}, 0x88) setsockopt$inet_udplite(r8, 0x88, 0x4, &(0x7f0000000600)=0xfffffffffffffe00, 0x4) 00:03:03 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:03:03 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117dc34ba3fecab3542235e090b", 0x25, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x7, 0x12, r0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 00:03:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x4e3}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0xc) 00:03:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="eea51f3f46efca1d221f7025ccbeb78d1e6ae3614b5c14bb142b7e6300557efdc962e561107aaf6ebfbf624b389a50c16187df554f821bedacff9bc1e99d166f5e37758b7333", 0x46) pipe2(&(0x7f0000000300), 0x100000) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000280)="956b2b32a6410eaa141858ce70c998340d32b7fd8ba428708c04de083030903ff754614bfceeccd1df528d24d5917564e65298d681f26a5cc4d67c3ad8b56084b29432801492ad10dcb2e37e864a0e79cc5a8e95dbbe7881a8a9", 0x5a) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x52, &(0x7f0000000000)=""/62, &(0x7f0000000140)=0x3e) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000080)={0xc, {{0x2, 0x0, @loopback}}}, 0x90) clock_gettime(0xf, &(0x7f0000000200)) 00:03:04 executing program 2: r0 = socket(0x17, 0x2, 0x7) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00022e2fe9208afe302766696c653000"], 0x1) 00:03:04 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9131500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4024e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6(0x1c, 0x7, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) 00:03:04 executing program 1: syz_execute_func(&(0x7f0000000280)="b11491cd808e6b006969ef69dc44000dd920d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014cffb2b2f4405f3ff9f9be3c3bc4e17950ea01efc48192558dc3c366450f186746c421ed65da5c950f5726400f0d18c4ee6d5f660fc226f771b6714600000a8ab1b1820142d86f04f30f0fc7a004f4bd110f000040dcfe") r0 = shmget(0x0, 0x4000, 0xfffffffffffffffe, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/130) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000880)=""/4096) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000001880)={{"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", "2148193067f6c9ddb3cca9e625477c1e79a083618b32c58b6fb9257a9ec94824", 0x4, 0x9}, &(0x7f0000000440)="115d6a55ab7929ca5fd1da1cd2c72fbdabf1710b69d7c15d445eb8aa9b9410065bb1c87e8bf91be0ddef80269604d67429595efd3cae8adcf7314ff299d60bdb23dcf1bd73088d92267124e9877552080d37b9fc4e900d072a3cd7aee7b0dc792321d19461b74e81ec71445191046eaf998345d216818c00b07ec828d69228e16c0274d8a4f3fd87d95c24084b98e47b25ac67835a514bb3871e096a24d442daa9edf86908f134aa7877c422303f5b80ce55a7a9c49ad7f8ec8ded961c9a7358a49526e52b95af70828db0479f4e5eb308ac71ee94269ec98e8ef4abee1cb923b029575abc81ee312c383f7831", 0x0, 0x10000, 0x3, 0x292, 0x10001, 0x8db5, 0x800, 0x8}) r2 = dup(0xffffffffffffffff) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x20000000) r4 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20000000) r5 = socket(0x17, 0x1, 0x10001) r6 = open$dir(&(0x7f0000000200)='./file0\x00', 0x10000, 0x80) r7 = dup(r2) ppoll(&(0x7f0000000240)=[{r2, 0xc}, {r3, 0x14}, {r4}, {r5, 0x10}, {r6, 0x10}, {r7, 0x22}], 0x6, &(0x7f0000000340)={0x401, 0xa42}, &(0x7f0000000380)={0x3}, 0x8) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000540)=""/239) ioctl$DIOCGETADDR(r8, 0xc4704436, &(0x7f00000006c0)="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") getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000300)) socket$inet6_udp(0x1c, 0x2, 0x0) fchmod(r8, 0xa0) 00:03:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed2", 0x7b, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') 00:03:04 executing program 0: sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040)) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/63) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fchmod(r0, 0x80) 00:03:04 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0x110) r1 = socket(0x1c, 0x5, 0x7) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x2, 0x4) 00:03:04 executing program 0: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2001, &(0x7f0000000100), 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x6, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x80, 0x9}, 0x8) 00:03:04 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r1 = geteuid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x1, 0x0, 0x0, r1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) pipe2(&(0x7f0000000100), 0x100004) r2 = shmget(0x2, 0x4000, 0x1, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) 00:03:04 executing program 0: syz_execute_func(&(0x7f0000000740)="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") mkdir(&(0x7f0000000b40)='./file0\x00', 0x2000000000000000) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001500)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x25ff5fd1, 0x4) r2 = open(&(0x7f0000000140)='./file0/file0\x00', 0x100008, 0x0) setsockopt$inet_buf(r0, 0x0, 0x85b, &(0x7f0000000b80)="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", 0xffffffffffffff38) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x7, 0x5bb9, 0x800, 0x20, 0x81, 0x35, 0x7, 0x0, 0x0}, &(0x7f0000000a80)=0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000640)={@in={{0x2, 0x2, @multicast2}}, r3}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000ac0)={r3, 0x8, 0x1, 0x2}, &(0x7f0000000b00)=0x10) socket$inet6_udplite(0x1c, 0x2, 0x88) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000d40)={{"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", "6b266ebcba8189fd371f700e08570fe739dfa485a7ee063e57ce5c92310c6a03", 0x2, 0x2}, &(0x7f0000000180)="fbd7262d0cf92aec4ed509b508e77acefa26154d6a31004725", 0x4e44, 0x5, 0x7, 0x7, 0xff, 0x7fffffff, 0x4cb, 0x3}) socket$inet6_tcp(0x1c, 0x1, 0x0) getegid() socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000880)={0x0, 0xf6, "01cb774b775cd3381396633a07133567adbe14f22cc358287280a392e060ae4748be2cc20159fbbc317da43d11707d75dbf62bc16018ae8ccc8da64d647b5bab06e016388d587eb7a737ca5fd747f3b30a5d03ecadab5788e36c11b71a5fbab91339691b19e21b8974b2a3669a5236d917adceec0b9b5c801ca69ae800735f9a7131482765beffdccfa00dc4b79691b5c7cf09c4fcdb1d04cc7de585b623948f719dd249d6b73e12b0aa38302ed838b5463bfa00e546a1ebb494551a731ed744b373b0e89b730b125a4487949a07f259d98acbb9253ee673a97d63d8539065de6ed1850d800c42cee73aac8cbe7c522fbb80a52d4dd3"}, &(0x7f00000000c0)=0xfe) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000980)={r4, 0xffffffffffffff00, 0xf5, "10809e511b6380a26ab13bdd8e3ff95546d3e64307473a164b75a4ffa54e4983f733f27211c67eba694a9a0c432441cd804087affbb034b071c03a88b09faf3f9925454836fa35d13c6c8d67953b76fda9948a5d4137f49d26651073f48377d0145b3334d6c4356b7aa611b578b60f265494663123fa18541d041ef13fe1e3307c8befabad113c575eb24c5134d5f9f863e7033a056908c4dc988af8cb704549c2d9e5ffb85d6406062191ee643211b6c0ab0d358766aefdca19373f3acab641d203435158320f2911270c865c864f8ec7b671f2869ca1cea3ffdfbaa1fbe2f77718e91ca88067200fc478638bf21c77d803b6a4a4"}, 0xfd) 00:03:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0xe30770e46e6712ba, 0x84) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0) write(r1, &(0x7f00000009c0)="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", 0x1000) 00:03:05 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x8, 0x68) r0 = socket(0x1c, 0x5, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:03:05 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup2(r0, r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000080)=""/223, &(0x7f0000000000)=0xdf) connect$unix(r1, &(0x7f0000000040)=@abs, 0x8) 00:03:05 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(0xffffffffffffffff) getsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x8}, 0x8) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040)) 00:03:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f0000000800)="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") setsockopt$inet_mreqsrc(r0, 0x0, 0x4049, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000000140)="b295bb2db3b1f9219800fbf8b86bd11d8dd5883e45470c4d363839401d18ed03b9a39f7e6c4dd5a9aeeb7320bd4e8c66e62e1f082a41265e566ac4977c7cbc22129604b5b9654e554c3e2245c53f5dd2b0e204f3dda85a9665af129ef1c017fad111a6fc37f4470353efd004aff80cf2aaa28fd96e1b9ccaae3fe5c35cfb2f103c7a84ddc5360ca24047f66d8675ba9af00c2e21abf4") 00:03:05 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000203, 0x80) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x81}, 0x8) r3 = getgid() fchown(r0, r2, r3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0xff, r1}, &(0x7f0000000180)=0xc) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:03:05 executing program 3: select(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000140)=0x8) 00:03:05 executing program 1: r0 = socket(0x11, 0x3, 0x0) r1 = dup(r0) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x0, 0x3}, {0x6843c125}}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000001140)={0x0, 0x7ff8000000000000, 0x2, 0x4}, &(0x7f0000001180)=0x18) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000001240)=0x70) sendto$unix(r0, &(0x7f0000000040)="b100050590000000000000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000140)="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") 00:03:05 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x201, 0x1a3) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000280)={0x0, 0xe50b, 0xffffffff, 0x3, 0x1, 0x101, 0x3, 0x24, {@in6={{0x1c, 0x2, 0x4cf0, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffff7fff}}, 0x0, 0x7f, 0x7f, 0x9, 0x9, 0x6}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000340)=0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000000)="46d43c2d1c864fea8f39b4b4e98e3652a772580101b97c7025ec34354c6cfeecadc1b2a6b97cd278fa19fe8753f0a8037b179d327444ede60640c27a0472d9e31419f0c55627b3e1814ae0cb6437") syz_execute_func(&(0x7f0000000140)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x0) 00:03:05 executing program 2: poll(&(0x7f0000000080)=[{}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x90}, {0xffffffffffffffff, 0xa1}, {0xffffffffffffffff, 0x42}, {0xffffffffffffffff, 0x188}, {0xffffffffffffffff, 0x20}, {0xffffffffffffffff, 0x1}], 0x8, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x100, 0x4200, 0x34, 0x8, 0xb5d6, 0x81, 0x4, r0}, &(0x7f0000000100)=0x20) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x486, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x2, 0x2c00, 0x100000001, 0x0, r0}, &(0x7f0000000340)=0x10) r2 = socket(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000380)=0x1, 0x4) fstat(0xffffffffffffffff, &(0x7f0000000140)) pipe2(&(0x7f0000000280), 0x4) 00:03:05 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) syz_execute_func(&(0x7f0000000280)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r1 = msgget$private(0x0, 0x214) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/84) msgrcv(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009b8019b5bc298ba48504008ab45b575300"/133], 0x85, 0x1, 0x1000) getrlimit(0xd, &(0x7f0000000400)) msgsnd(r1, &(0x7f0000000340)={0x3, "e1d0965cccffe1539c13096a95882d084e23853dabaab381c90f9a35694712acc93f891a5f44439b2a08d1c74c3700cf53b72d6f9b9a19c47daeb58cae95c1773800fa24364b9eaf020a1021337a142e4363e0c7327c022596737708b69d58b4589238437bb09c7f344023ff095501e8ecba6c2ddc1e1cb82897f194c99037e2de5634ae8daf4ff0336c186fcf1eba1ee7f684f72fe542af35770e123212d6a75a1386171389ccd5d76f999595a7c662a028e70424"}, 0xbd, 0x800) fcntl$getown(r0, 0x5) 00:03:05 executing program 3: r0 = socket(0x17, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) bind$inet(r0, &(0x7f0000000080)={0x2, 0x1, @rand_addr=0x9}, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@remote, @empty, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000180)={@empty, r2}, 0x14) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0)=0x5, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000200)={@broadcast, @multicast1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r5, 0x1200000000000000, 0x24, 0x4b}, 0x94) fstat(r0, &(0x7f00000003c0)) ppoll(&(0x7f00000004c0)=[{r1}, {r1, 0x10}, {r1, 0x4}, {r1}, {r0}, {r0, 0x14}, {r1, 0x24}], 0x7, &(0x7f0000000500)={0x200, 0x15c8}, &(0x7f0000000540)={0x9}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000580)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r4}, 0x8c) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000640)=0x1, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r3, 0x100000000, 0x401, 0x7e}, &(0x7f00000006c0)=0x10) getsockname$inet(r0, &(0x7f0000000700)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000740)=0x10) fchdir(r1) r6 = socket(0x2, 0x7, 0x40) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000780)={@local}, &(0x7f00000007c0)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000800)='cdg\x00', 0x4) poll(&(0x7f0000000840)=[{r1, 0x80}, {r1}, {r0, 0xc2}, {r0, 0x204d}, {r6, 0x20}, {r6, 0xa}, {r6, 0x4}], 0x7, 0x7fffffff) r7 = accept$inet6(r6, 0x0, &(0x7f0000000880)) socket$inet_icmp(0x2, 0x2, 0x1) getsockname$inet6(r7, &(0x7f00000008c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000900)=0x1c) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f0000000940)=0x40, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000980), &(0x7f00000009c0)=0x4) r8 = shmget$private(0x0, 0x1000, 0x101, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r8, 0x2, &(0x7f0000000a00)=""/96) bind$inet6(r0, &(0x7f0000000a80)={0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c) 00:03:05 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000100)=""/126, 0x7e, 0x0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x7}, 0x24) setrlimit(0x7, &(0x7f0000000240)={0x3f, 0x4}) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$inet6(r3, &(0x7f0000000000), &(0x7f0000000080)=0x1c) renameat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00') setsockopt$inet6_tcp_buf(r3, 0x6, 0x25, 0xffffffffffffffff, 0x0) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000280)="cfca696829877003611abff906063958439101c64a61bff262dccd0264ba5934924815ec8a82018f097e394b12b239765a9c56e9765a7f3219911d0a646f61346d0912a4579ed614be4c251a5894d3680db982c490d1d2eb2d4a2545f1c5334839c8979fd4c0aa783051f11f05f0dbc79505e591c85b6dcbf88c39fd5c32c7436d45326419b74f6a6db72a8ef7e73f607779cb8599b662a7320337fa02c3785b022477ce5a0de1") setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000340)=ANY=[], 0x0) 00:03:05 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r1 = socket(0x0, 0x4, 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100082, 0x8) 00:03:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x10000000) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8202008000004b653000"], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f0000000040)={0x0, 0x2}, 0x8) 00:03:05 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) 00:03:05 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) open(&(0x7f0000000240)='./file1\x00', 0x100040, 0x82) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x5) open$dir(&(0x7f0000000300)='./file1\x00', 0x100042, 0x80) 00:03:05 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0xf, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0xa106, 0x0, @remote, @empty, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{}, {[@multicast1]}]}]}}}}}}) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:03:05 executing program 3: syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1cee0f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c44f751ec4016d7d14dee509b921045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef2727e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2bc4617a12e6a261c4c19ada10") r0 = accept$inet6(0xffffffffffffff9c, 0xffffffffffffffff, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000040)=""/98, 0x62, 0x2, &(0x7f00000000c0)=@in={0x2, 0x1, @rand_addr=0x1f}, 0x10) r1 = semget$private(0x0, 0x3, 0x20) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000100)=""/179) 00:03:05 executing program 1: syz_emit_ethernet(0xf7, &(0x7f0000000140)=ANY=[@ANYBLOB="b0066c715a2800000000000088a82000810020008854561e55a51ca465c94e0bbeaf48da238076fff5bd4e95eeaeebdee32ecb17a02560753a5da5d06e0b1b763864d99a8fc494d7f84f155ad44b703c68ab5e9cb9d77ea6bddaf343481d55bb5cf8f8cd5b1377b4aa8d616200b87d00611af025038da17907a3bc39d06c624de9896f4ef3a3153d8cd18f75b834b02b83ae138a0c28fe1c4fe5c28cc37f4d9c7387578ed3e8284c1e9a84852388d75322c6e4a37c20f3b6eaa3a8a2a6309c08a740aee749f0d991008de8ba4f0238631df494d664923649f376070b0285525ca6e9f4202551e87a"]) syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000240)={0x41424344}, 0xfffffffffffffffd, 0x1) syz_emit_ethernet(0x423, &(0x7f0000000280)={@local, @random="69c4e08c17ee", [{[], {0x8100, 0x101, 0x8001}}], {@ipv4={0x800, {{0x0, 0x4, 0x74e, 0x401, 0x0, 0x68, 0x101, 0x2, 0x57, 0x0, @local={0xac, 0x14, 0x0}, @multicast2, {[@rr={0x7, 0x0, 0x80000000000, [@empty, @loopback, @empty]}, @end, @noop]}}, @tcp={{0x0, 0x1, r0, r1, 0x7, 0x0, 0x0, 0x8, 0x400, 0x0, 0x65, {[@eol, @sack={0x5, 0x0, [0x6, 0x1a1aecc7, 0x3, 0x362, 0x69, 0x6]}]}}, {"f56165d2e9d2eb43b9052830adc8d987e1493eb2c7d24fa8ce5a3f720e9635056f2e40523c4471e901088521a421ed89c07c69c75556e049f98e5c023d4ec4b4b10ea2ba0ae16c57dc081af3ff4363f2bd8e15e984e933eeb2ea9e34b186142df8"}}}}}}) r2 = socket$inet6(0x1c, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x6, 0x0, 0xa}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x3ff}, 0x8) 00:03:05 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xfa, "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"}, &(0x7f0000000280)=0x102) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000002c0)=r2, 0x4) getsockopt(r1, 0x0, 0x9, &(0x7f0000000040)=""/177, &(0x7f0000000100)=0xb1) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000000)={0x10}) setresgid(r0, r0, r0) setregid(0x0, r0) 00:03:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) chroot(&(0x7f0000000180)='./file0\x00') r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100040, 0x0) ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000480)="dc35c6a8088bf159e1fb9975db4da61eacb4a80c3f50e1edb467480e7d18608aab0e1cccaf5f872729023769c120460559c7218cef2ad338dd72232a4c7fec089622da5ed764b2e566bd73b4dd54cac9354c7056843fe3a81a8b39507cbae0acaac712564626c233d777e3ca80555f50a186f85d8d258c74347351ee124928f8ebaf60612614c25167679f9109839cf82a069dedd1711e6019ad4abdf7f3905a780c57fbbd680c7098a587a4fd0cbac70889dcde53548149bb1b14cc86ae276f149e5100a384bf9f7f6e6ffdf42b6210ee686c76ab8a") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 00:03:05 executing program 2: syz_execute_func(&(0x7f0000000000)="1cefc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c751fec4a27d181ec1ea01f265dc5f00c3c4831d409d7eb100005f5b260fd94600e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5f15e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:03:05 executing program 0: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)=[&(0x7f0000000080)='-}\x00']) setuid(0xee01) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000100)={0x1, {{0x1c, 0x0, 0xbd, @remote={0xfe, 0x80, [], 0x0}, 0x1000}}}, 0x88) r1 = socket(0x10, 0x2, 0xa34a) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f00000003c0)={{"dea7c2a5b45738b2bff2609442b81bb70d8d6a48cb293965764e9590b09a17b59379f3f07da1ccb2476d22ee0a6d802acc2ae10a06641f063be7b1501188e61f2a11f9d03ce224e52aa7fee13a8b4e9ea98aeed5a6a9f8f42aced794ccea0a86c2403deec51e772d46651d856f34a1161bc5a9c8917bf11a8d6d14498287bae288ca5d6075e6e4925c6bd66cdb60abbd49db481335fbd66118bf3cbd6b72b4765e8b645cf4bb2100e142574bbdd121112f7c90b424efe6b7d41e461d543f2ad373f4922d235c9d97889f634511f32b2019863fb094391ccaea88c1c526f31dd914f0a2d107257f5e799e6f66b7f9bd611982ddd086b208e731dd855d7a048b08bd88d14652efbe48a71a944ab6f3e5a783694b48a9b5e1ed0d1645db018d54a2d1a976c38ac920a79500f07488baf41c42c3467d524b440ba6dc6093a0c460aeae35fd96ecd7fb7bd23ac905ec249250b4b23f011f60686290d55b80aa4a268307f09c9b9ee63312546f1173bfd4bbd1d2fa410d427c4be7c9e07ee2031eea2ec5b187200192761551d90cc34b8d98db1602df8ca4d9c6abc4d86efb024ed8b474e734fd6bc8341adcc85cbbf1ab96b480b38c4d48ae274edc005e107354c2b5dac0b373937a239445836e3751c05899a391aeb11519e194c76ee2127b89013e522b5de70aa8bf34de7354979d958cb26fbbb705722f0d84830a5d48aa93465b4794f0476c063a26cc1a459076d4e570377bde1ca1624b6097973b864c8e64fb3740a92240cb70e137ebcd091f35e5ae906b98009b1a91f09920b6c6b49d5231d75030d2eb3c24590c76e2bd079b6346879f101492b397c6428170a234d77e70f77757f45857122854f0699e38c6013411723868c4d74ba961e9ffc20dd68a4f4ac6ebbfae0e2f9255ebce894f8349b659a6bb8d852098b1fc02291d4c32adc2ec0fd31c6ec8bef053c3baa88751ec813e63bcdba764bc5fe8b45d28a6fc3159f4bea2516bc0dc6db3f985ce45156bde7b838845ef8495b00259ccf1be0ba3e06400f22498f9ab3d009edbbd7326464b199b3f93e3e109d7f31b30bf0a520ceb3dd318abc0932feec6db561b19cba476d8d849143652bd0e4412389ad0a1a75865caa901793efad4fffbdd4d7a77ae7e8177f03e5b5c965a69f9b1f3fc3d0ef99f323da0261a790a8f09866dc072fe6cb4b420b684f423553792d35cc292a321cf59e6630351fb3ee1d6cc26961a7e02da43c000a93a44203e99cb6b2c8c68d2dd8735c331e57fe1aa515d887c01f3cc1391433d0af31ad56eb57f6f4daf32f7ec573ca764809c6aecc5071642df8262742c10f37cd72a4ec6af4364f2aed4f472dafe5bc1da7711cefa271dfd62ce045336cbe4ceb6a7a54e32db88ec2f44308f02a48ad76599e6890e1d187e57e7b9e3448d96fd5ea570166e99de0c4cdbbb", "ab5b17fbe6a04fd7226ba0068c9fca20615ae8e10cee25ecc96fdc817e368c4b", 0x3ff, 0x36}, &(0x7f0000000040)="7cbe1b5ad2c242e20e58d77bb500a9df5ffbe61b", 0xfffffffffffffff7, 0x0, 0x20, 0xe899000000000000, 0xfffffffffffffffc, 0x7fff, 0x8001, 0xdd}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={0x0, 0xee}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000bc0)=ANY=[@ANYBLOB="02004e23ff030000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049fd911cbb2b0c35e69dd64b9029ab701696e8b32c6a4a2c19d4c8b761fb5fbb4ff834d017212ff9cd191eee283f0f1876e49afd787d1e9df9fb4b421b8b213756940674f331dfdabafc02bfd13a60230ae95c5fa30895fe08a099db3814b8c798d2601e9f817f1dc6cf9ce97242dcf0f38391fd7d9ba194742d50cd02f843ff2266d96b086afda57da61e49b833df7ace5e03a917f3ebd90068a546afefc5bf23b18eb36bd7906378962e33c2c05d62738675bdff9e28af0bdb2b7ce8239d8584b820ae3518aed2c5137d5f6f20563a27b4b883fe2abd9acccaa48faf3e180a9c7a0993c7c06d9d6e74a9b2ee2f2a58563936e753c5aa0e7c006d0dd3b8b2108b09da3e2cd2f513f3b5aa48db025cf0c96e49cd8e8e00d9aaddd2890a15a8773409d003ed40f41d4aea1a86c21b75e0eca24d321626e942c9dda4c7e2fddf60230b49ffa749a9a0fa0a94f87a7822607cb8ece4d87236", @ANYRES32=r3, @ANYBLOB="0100090006000000"], 0x94) syz_execute_func(&(0x7f0000000300)="982c3a0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000") getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000840)=0xb) 00:03:05 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000000000000049692b2e5664531b0503f0a4dbb77b6b0000000000000000f2ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000e200"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) 00:03:05 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0xfffffffffffffffe, 0xaa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x33, "5daa8ded157ee604ca92650e40914e41271e732654729f616a880c4bd53eea5900ba608b3e651b971f5387b62a51fc39dc26e1"}, &(0x7f0000000080)=0x3b) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x1, @rand_addr=0x10001}}, r2}, 0x8c) 00:03:05 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x27, 0x0, 0xfffffffffffffed9) 00:03:05 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x50, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000000)={@multicast2, @multicast1, @broadcast}, &(0x7f0000000040)=0xc) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000280)={r3, 0x8000, 0x5, 0xfffffffffffffc01, 0x3, 0xee6}, 0x14) 00:03:05 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8) sendto$unix(r0, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0xfffffcf1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/22}, {&(0x7f00000001c0)=""/250}, {&(0x7f00000002c0)=""/150}], 0x39b, 0x0, 0x2ec}, 0x0) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 00:03:06 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r1}) fcntl$lock(0xffffffffffffffff, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:03:06 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8, 0x100) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f00000001c0)="25ff31878baf8330934cd402e9c0eee8dc34d76730077f67140e794ffba001052ebb62fd11144d671a8d35054e9935aced957f00d1ada6") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000140)={0x10, &(0x7f00000000c0)="8dda26a9d0f9f34aad04e0dbea51657f04b586cad83742f9a8ca1499560fd451bee3544ee0a87c5b4820514d508404996cdb146bfc2a75995d8d24796a3f30ccbb1a050512e96d41294e17acf07eb166fd4d23d1f304f913436c6b4b34617f04a9358396eeed3c49daa24ef648cadd77e1324949978e", 0x3, 0x6, 0xffffffff00000001}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) 00:03:06 executing program 2: syz_execute_func(&(0x7f0000000000)="969898472c431c180f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fd660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") 00:03:06 executing program 1: syz_execute_func(&(0x7f00000000c0)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1200, &(0x7f0000000140), &(0x7f0000000180)=0x4) poll(&(0x7f0000000000), 0x7fe2a18b3de047, 0x0) 00:03:06 executing program 0: syz_execute_func(&(0x7f0000000000)="4266664a64f2260fb7bcea000000002c430c0f0f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc825f5f0f6b32fb66460f7e200fb8c4014e4e5b8f69400174a017c4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d04ac66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd46a8cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:03:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000080)="a22a392901a5ec44e7927dc9fd03847af8433c9a6250c8f38e3107569413") 00:03:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = semget(0x1, 0x5, 0x0) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r3 = geteuid() getgroups(0x3, &(0x7f0000000380)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0x6, r1, r2, r3, r4, 0x40}, 0x6, 0x400, 0x4}) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r6, r7) 00:03:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x265b, @loopback, 0x4}}, r2, 0x8, 0x2, 0x4, 0x4, 0x2, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x28, &(0x7f0000000100)={0x270b}, &(0x7f0000000040)=0x10) 00:03:06 executing program 0: r0 = socket(0x2, 0x10000000, 0x12000000000000) sendto$unix(r0, 0x0, 0x380, 0x0, &(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffd96, 0x80, 0x0, 0xfffffffffffffce2) socket$inet6_udp(0x1c, 0x2, 0x0) 00:03:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000540)={0x0, 0xfffffffffffffffc, 0x3, 0x3, 0x7}, &(0x7f0000000580)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000640)={r2, &(0x7f00000005c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000680)=0x10) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, &(0x7f00000006c0)={0x3, 0xe3}, &(0x7f00000000c0)={0x9}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e22ffffffff00000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007ddc56bd4a89eb81", @ANYRES32=0x0], &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)={r3, 0xbe, "3dc7ccb4c8a95d69cd8e366935c5ef93fdf2207d1b0a86bb4ab45d96177965147b4618f551eed5d9604387866e968fcf24ec47083864315155e6c3b281963882d758789365c83eca17adc68615b224cdc403c489aee2c98dcc74f60aaa2886df6adcaa6761a93e55d7e25a476f47f748281e324672a329db38fb0a4a3320b692506a88272f75324acab8455e18e756f45c6f94289884e6142aa1a29ca673c059370c8da9ed8a3063995b25323e9c128c241179232231ac848a84dca185c9"}, &(0x7f00000003c0)=0xc6) r4 = socket(0x12, 0x7, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000400)={r3, 0x1, 0x3, 0x7, 0x39ad}, &(0x7f0000000440)=0x18) poll(&(0x7f0000000100)=[{r1, 0x8}, {r0, 0xc}, {r4, 0x80}, {r1, 0x4}, {r1, 0x20}, {r1, 0x21}, {r0, 0x14}, {r4, 0x40}, {r0, 0x12}], 0x9, 0x80000000) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2, @multicast2}}, r3}, 0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000180)={r5, 0x7fff, 0x6}, 0xc) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000040)) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) 00:03:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="de77eede803d7e78ca9aa756447a442072d2cbd15575ce74ea3a9a1bcfd6cfe0490ea73da970d8ad311848386cce75df9d4c487aa5ca8577cbc3b4f449475f093dfdc9f4cdc3139ef68093be815b01c77ddfa14c394f83f8c30570390165705aa6274939ba0cfb78f5") syz_execute_func(&(0x7f0000000140)="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") execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000200)='\xac+\x00'], &(0x7f0000000380)=[&(0x7f0000000280)='\\(]\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='{/!!\x00', &(0x7f0000000340)='*-\x00']) pwritev(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0, @ANYBLOB="d400000068f3bfe5d27131982837d7f4654a8dafde56c3af0ecb892f7349ce01a1ee5609fc1e3fc5c64d3d4cd2139529c4a9426fc2c458b8fa354d251c2238dbdbfc2026bc4ce76d58e499601ae78b8fd2eb21c350b4012f2015770d7773ea53dcd303df7b0293efb8511b4c0ec9e3537e6b46fab259effb41fce9fea982fb6acad2b293bbd8a00519f9c166c596a9ac99e59de9761cb3d807de8a9b4f1d5101c5e61f5d73e935ac3b50503e9554d3996b283bc61658273cda2659bbce81f4dea831beee8565a3d0812ad0bbbd65c6d243c703cdc1f3bde9418bc8834b4caec6b35827b6096ede225f227c042e188c9e4d4ddd7eaad086e7dfb098eaf220ba74a4237f7447f1f2e9f0bb123d8c04e254a192c11a7269d9af93f33686c91f88eabf182d4dbbb9d9b6941537fde7afae31db9d2aade4d7eae5889de7c178feacc26b37f337570d338a909f6b627b23ba74ed1570c0eab561b022aa79df498ff20efa6d4980a10de9695c7a0b33c6bb5f287d058575fb14e31968f9d37f5e1baab241ab5d3dc9aeb8fddb96a716bd120514b0dc80f56a6412b7a3b90e46788625891d53af100ff19a6e8d1ca564c16085118716f69068c2ed7d8ba393f08ed161a7916287431a4ee55dce8137d3617130309eef5990bc455ec992ed"], &(0x7f0000000100)=0xdc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000740)={0x6036, {{0x1c, 0x2, 0x7, @mcast1, 0x5}}, {{0x1c, 0x3, 0x6, @empty, 0x1}}}, 0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r2, 0x9c8}, 0x8) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f00000004c0)="865f59ebb03a8dd6e66785fbec0025f34a64a32cbfd3ea36c91f5b58299ef3775dbe6c623bd4f79246e54d433fd28d4b8b6e4e7de02fc6e3f231e4accdb690483dd81b4780b0ca75a402e5d80e79c30eacb2471b273add511c6801bd23346bf09d711d9357c93e66bc7c599e2cd0377b58649a4e5b4d4dad2e6ee25e66b47d942d70c6a48be1b50e21d9dde525cb7d2d9387025f722da4af7212d81060354b9726558c2d8e62b6e47ce98d9acaa923a93d33807fce8d6a38181dd0c330fc318512914b8d274947399129868160ca2c7d5a") 00:03:07 executing program 1: setitimer(0x0, &(0x7f0000000080)={{}, {0x0, 0xf423f}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:07 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000800)="9858584aa84a1c340f05f359bf0700000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8b826eefa80dd4d48cc70808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000080)={@local, @multicast2, @local}, &(0x7f00000000c0)=0xc) 00:03:07 executing program 3: r0 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6b, 0x0, 0x0) getsockopt(r0, 0x9, 0x9, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0xc1) 00:03:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000200)={@multicast1, @rand_addr=0x4, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0xffff, 0x20, "9d5114d94e19831c7accb5e0d0a404141e6c8ff8b1825fb1adcd1bfd09e3218c"}, 0x28) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x22, &(0x7f0000000240)={@in={{0x2, 0xffffffffffffffff, @broadcast, [0x3]}}, r2, 0x0, 0x0, 0xfffffffffffffffd}, 0x94) setsockopt$inet_int(r0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x6, @loopback, 0x8}}, r2}, 0x84) 00:03:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, 0xc0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = socket(0x2, 0x3, 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0xffffffffffffffb4) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) 00:03:07 executing program 1: syz_execute_func(&(0x7f0000000140)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b007ae86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) r0 = socket$inet(0x2, 0x0, 0x40) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="7400000036d162895bca176dd8002acd3144affe3cdf5100450d3682b1e3641878d88d058dd62a64916697a1eba1de77e1d66bf6a392f8b13961f19fbc7cbd484448e497da7ecca6f6357ef01779a90b14b872ed84ba4cf7d87b49f81139cd4a75807820729a6b4e8b3967bc904e7666625849acb169d1be"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) syz_execute_func(&(0x7f0000000040)="c423c16e3119f0410fab93060000006726a00a5aa449c4e299f7cb420fbbbeff000000c48265a7044066470ff45f00400f4fcdc403fbf08388e700001c6498") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x40000ff}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 00:03:07 executing program 0: socket(0x2, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x6, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) 00:03:07 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setgroups(0x45baf8d5021faeee, 0x0) setuid(0xee01) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 00:03:07 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x17, 0x0, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x30000000) 00:03:07 executing program 2: syz_execute_func(&(0x7f00000000c0)="1c04b5b598cd801b69e4f5c4a10915b3fcff7f20696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000180)=0xb) 00:03:07 executing program 2: r0 = open(0x0, 0x800, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000007c0)={r1}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000000940)=""/77, 0x4d}, {&(0x7f00000009c0)=""/252, 0xfc}, {&(0x7f0000000ac0)=""/114, 0x72}, {&(0x7f0000000b40)=""/79, 0x4f}, {&(0x7f00000002c0)}, {&(0x7f00000008c0)=""/46, 0x2e}], 0x6, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:03:07 executing program 3: syz_execute_func(&(0x7f0000000180)="980c2c0520d0f807913e3e2ef3420f53de4141e2e9c52d7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") semop(0x0, &(0x7f0000000000)=[{0x2}], 0x1) pipe2(0x0, 0x2) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) chroot(&(0x7f0000000100)='./file0\x00') chroot(&(0x7f0000000040)='./file0\x00') 00:03:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x5, 0xf, 0xd6be, 0x983}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x8}, &(0x7f0000000240)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockname(r0, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000002c0)=0x1c) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet_group_source_req(r1, 0x0, 0x57, &(0x7f0000000300)={0x7, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x1, @loopback}}}, 0x118) socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r1, 0x0, 0x8, 0x0, 0xff3c) 00:03:07 executing program 3: syz_execute_func(&(0x7f0000000440)="1c1bc4637916d7b098f2801b69f4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b265ae4c753fbc4e101edfec4427fc90fda2f3ed107c4c2ee0823f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f0066420f65f9a677612677612645e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad678c36660fd2938c00000000c1f91337c44195144e072e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000280)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300050f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f38048300") unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x0, r0}, 0xc) 00:03:07 executing program 0: r0 = socket(0x0, 0x10000000, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="33af03f66294b440ec40b85baf458d960b412dcf03a42b18db80e2c48224f3c2040226eae7831c102253e270fdf3c67456f25aab8a30e7ce8a7c6ad52ef75057af7c0827fe27ba43797f4d8ce8474219b6f588847a3df4b9ede211932d90dc07505a4d23a75bfcd8fee3b362ec2f92db691432308e2a10159b34adc1c72a2883d5837dfc3e1a71db81f4825f57385e4b7bcebcad4581752ca95438d8b6452910ab4838eba91bc990acdc81dfece739113235a0b729e4706445d25eabdd553eb13cefbd913d95f0147cf583d125359a102bf3ad8c3d71b0d6aedf"], 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000540), 0x0) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), 0x4) 00:03:07 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x400000) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f00000000c0)="fcb159fce2314e5a56e8f66edda4ca7f4c7015871886ba6a9576a5aa16261e6733bc129067e2f1ec277ff7aef66914e08633d0041fd2216d35e3518f0e0ff5d31e8acd211bf4f042632b1cc2f83611ac279d0c2a25f57c92936337340b") sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x2a, {0x0, 0x3}}], 0x14}, 0x0) r2 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) 00:03:07 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f00000000c0)={{"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", "36a932b1b99ef3de0e257e97ddc086a2e35e4d822149ed6d1d8910ba84545079", 0x6, 0x6}, &(0x7f0000000000)="52cf85b33b12a79d2908e6fcd6d75ec9300ed40c2a20fa222b2dcd2ae888af7820be82b73e626209eddfacefd2", 0xfffffffffffffffd, 0x4, 0x7f, 0x142, 0x8, 0x3, 0x8001, 0x6}) mprotect(&(0x7f00006fb000/0x4000)=nil, 0x4000, 0x10000000001) ppoll(0x0, 0x0, &(0x7f0000000080)={0x0, 0x200000000000000}, 0x0, 0xfffffffffffffeb1) 00:03:07 executing program 3: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="060005009f09d4a8ec8bbe4cd8260864060600010009000000"], &(0x7f0000000180)=0x12) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x800}, &(0x7f0000000400)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) fstat(r2, &(0x7f0000000000)) 00:03:07 executing program 0: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file3\x00', 0x0) symlinkat(&(0x7f0000000580)='./file2\x00', r0, &(0x7f00000005c0)='./file1\x00') mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) fdatasync(r0) 00:03:07 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x8) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockname$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000006aa7580a00"/71], &(0x7f0000000080)=0x47) 00:03:07 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000000)="3a8c10cdff5ec977582ae43fd2518e5c141a71c91024339f9e1cb0817b120e1ec169334f312ac6c61c5efb3a1db6b245b579b2a0c96d0fbdf243eb560dbd4a8748061a2b7975bb26d64325d5c2464774b650f8d95f225a477d6fe6ea8bfcb078b4b5fc295aef6daaebf0a22903eea766f445e205e477a7d14fcaded93a8ca48f2731837d5a8e3ec8c8e1de8f5e3d6f4631eb1b2e838d8437b353001a0f24e3f655381cfa1795b7a7427185dc5175c22e29baaaba7652b1") ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000001d40)={0xc7000000}) 00:03:07 executing program 1: r0 = semget$private(0x0, 0x3, 0x514) __semctl$GETPID(r0, 0x1, 0x4, &(0x7f0000000000)=""/203) r1 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x5, 0xe6}, &(0x7f0000000240)=0x8) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000380)=0x800, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setuid(r4) execve(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000480)='$\x00'], &(0x7f0000000640)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)=']\\\x00', &(0x7f0000000580)='@\x00', &(0x7f00000005c0)='&}\\[#\xc3.)*\x00', &(0x7f0000000600)='&\x00']) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000680)={0x5, 0x4387, 0x2510, 0x540c, 0x3, 0x0, 0xd739, 0xf5, r3}, &(0x7f00000006c0)=0x20) preadv(r1, &(0x7f0000000a40)=[{&(0x7f0000000700)=""/50, 0x32}, {&(0x7f0000000740)=""/244, 0xf4}, {&(0x7f0000000840)=""/209, 0xd1}, {&(0x7f0000000940)=""/24, 0x18}, {&(0x7f0000000980)=""/172, 0xac}], 0x5, 0x0) getsockname$inet6(r1, &(0x7f0000000ac0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000b00)=0x1c) preadv(r1, &(0x7f0000000e40)=[{&(0x7f0000000b40)=""/245, 0xf5}, {&(0x7f0000000c40)=""/231, 0xe7}, {&(0x7f0000000d40)=""/25, 0x19}, {&(0x7f0000000d80)=""/174, 0xae}], 0x4, 0x0) munlockall() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000e80)={0xf, 0xcf50, r5}, &(0x7f0000000ec0)=0xc) ftruncate(r1, 0x60) recvfrom$unix(r1, &(0x7f0000000f00)=""/57, 0x39, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000f40)={@in6={{0x1c, 0x2, 0x6, @empty, 0xab}}, r2, 0x2, 0x7ff, 0xc8}, 0x8c) r6 = accept(r1, &(0x7f0000001000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001040)=0x1c) fcntl$getflags(r6, 0x3) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000001080)={r3, 0x401}, 0x8) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000010c0), &(0x7f0000001100)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000001140)={0x100000001, 0x1, 0x80, 0x2, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000011c0)={r3, &(0x7f0000001180)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000001200)=0x10) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000001240)="def50de3df62f35c714f15c3617528459f7d8d1dd1534142b2a49eb28c28d820e221f15d158ba310f58ad33b1bc87cc1dc3e9afba6610d6a9ec4b3ac701bb114032d0464ed4d7ce2f8ba0b4d1ceb0a1056982c8f65f5e4b2e8766d127d46859c4185d845a2c2ba69b1d937e57fa1f392a6871c03b630d39c5e4ae8e1ef6172651c74fde4c8bfd86ab406ec5a8775572b8a") getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001300)={0x3, 0x8, r7}, &(0x7f0000001340)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000001380)={@in6={{0x1c, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r5, 0x7, 0x8000, 0x8, 0x8, 0x6, 0x1}, &(0x7f0000001440)=0x98) 00:03:07 executing program 3: syz_execute_func(&(0x7f0000000240)="1c18b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = open(&(0x7f0000000000)='./file0\x00', 0x6, 0x40) getsockname$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) 00:03:07 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) r1 = semget(0x2, 0x3, 0x140) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000100)={@multicast1, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/82) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc) 00:03:07 executing program 0: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000ac0)={0xf, 0x20007}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") renameat(r1, &(0x7f0000000940)='./file0\x00', r0, &(0x7f0000000980)='./file0\x00') setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={r2, 0x9}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 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(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000008c0)={r3}, 0x8) getgid() ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f00000009c0)="5ecde7e7de98aac15fbdbaff56b95bda4d9f16e346b94005e717d9d7756b64bc19b30fc8c2c6d74561719d42917964451ff5d713609f18e7c7a0f5af282d8a3428362bbdbe592f950ffd1497e3cae1df9d03018c749ef940e00b9eb2c7fc136874ce39fb272f96aab4f11d0add6c71350f04f7ac83875b30f978aa439ef9a0e1f691b99c3113f9aa084fec0e257550029afbec972426b1c1832f9934f7d5228a9664359bfc0e434c8db788797ea4cd48ce49325d5254bc02a061ae74b48f573cd74e2833ee1f7a98e787791f1988d62c36913eeaa4573b") execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x1e}, 0x8) 00:03:07 executing program 1: syz_execute_func(&(0x7f0000000100)="98cd8080000cf2450fad87000300218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a000000093c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000c4a1fae6ae34f896dce1b116acace22c892a0f0000049f") 00:03:07 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) sendmsg(r0, &(0x7f0000002580)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x681, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000022c0)=[{&(0x7f0000001200)="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", 0x793}, {0x0}], 0x2}, 0x20000) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8) socket$inet(0x2, 0x5, 0x400) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e98000000007ff9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b203100"/48, 0x30}], 0x1, 0x0}, 0x0) 00:03:07 executing program 2: mlockall(0x1) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) semget$private(0x0, 0x0, 0x200000003ff) syz_execute_func(&(0x7f0000000180)="0c0cb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000240)='vegas\x00', 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={r1, 0x5}, &(0x7f0000000380)=0x8) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000002cc46f6430de498f9c9127339ac087813ff5f8d9c44b0b71916760ab23953fde5c314b5b0ff610e06fb4b9a31be7e61d6dfadb55c36fb5ef0a2d3b42c3fb50b615867fe22922998de94f2fe80740d67725fe23db495f64bee6516ad020d5c5206fe0dd20"], 0x1, 0x800) 00:03:07 executing program 1: syz_execute_func(0xfffffffffffffffe) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xff39) sendmsg(0xffffffffffffffff, 0x0, 0x0) 00:03:07 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x7e6}, 0x1) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x8}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x90, &(0x7f0000000100)=0xfffffffffffff31d, 0x4) accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) 00:03:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:03:08 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8023d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") mprotect(&(0x7f00007f3000/0x7000)=nil, 0x7000, 0x0) 00:03:08 executing program 3: munmap(&(0x7f0000fcb000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000b9c000/0x10000)=nil, 0x10000, 0x3) setitimer(0x3, 0x0, &(0x7f0000000000)) 00:03:08 executing program 0: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r3 = msgget$private(0x0, 0x0) clock_settime(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r4 = semget$private(0x0, 0x2, 0x88) getuid() __semctl$SETVAL(r4, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) sendto(r2, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4) 00:03:08 executing program 2: syz_execute_func(&(0x7f0000000140)="9834190f050fc7f7914141e2e9965680bf108ae596c4237909a2ba0014800000e666c40154597600766da0e5be34d1c4e1f8c421fcc4e101167c5c8e9767f30fb81200007d53f187888c49f8a1c4bd1fc4bd1f9be35e66410fec864c0000005ec4224928800d000000ac10008f7c81a200080000c44219a775d065eff3a7a065600000c4618de3c074072d9600000000cadcdc0142c4416a01c4239d7a7ddc32f95d36f244aea1c9fb110f0f3804830a000000") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xc, 0x101}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:08 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="03000600ff7f2d6a04000dcccc003e9e"], &(0x7f0000000100)=0x14) ioctl$DIOCSETTIMEOUT(r0, 0x8004667e, &(0x7f0000000340)) 00:03:08 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt(r0, 0x641, 0x9, &(0x7f0000000000)="fbff10710c6a40b293afe0ad7d54db921434926e0244edbc30f515b3", 0x1c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x29, &(0x7f0000000100), 0x10) 00:03:08 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000180)={0x41424344}, 0x100000000, 0x1000) r2 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x9b, @loopback}, {0x1c, 0x2, 0x2, @loopback, 0x8}, 0x100000000, [0x7, 0x6000, 0xfffffffffffffbff, 0xffffffff, 0x0, 0x1, 0x20]}, 0x5c) syz_emit_ethernet(0x29a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="00430006907800000103030022036504020033120e92e31773cd6a8d9a315fbd372ab90501220d5a05bdcb677270c6d313d80000f315dc9b62680255a5050a62241c5f895ef0f8eb4835241931ebeb98c77bf5003dabfb6ad676dfe8e22e01ff7751db4475854407b59145291eb964ebd70561e37dde7b539d01a7f8bbbb714f"]) 00:03:08 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000140)=""/71, &(0x7f00000001c0)=0x47) getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f00000000c0)=""/65, &(0x7f0000000080)=0x41) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20002, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000200)={0x0, 0x79, "5f87ea571fdb0e29519416b325144f81a14a99f8a8c833e0c0b42bf12bdaab811d19583c4f38793920fc047d6a33a09c3446427a98b1f595347fb6e8228b421d36cab09dfb5d218246ba4e9eade1b5514f3d51a1a66e4af05f2ff495a7e6f82522faa8284e9e660da9cec624524088fefceea05e09939fe130"}, &(0x7f0000000040)=0x81) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x8001, 0x8, 0x8001}, &(0x7f0000000300)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000340)={0x0, 0x1, 0x401, 0x1, 0x9}, 0xc) 00:03:09 executing program 2: sigaltstack(&(0x7f0000d34000/0x4000)=nil, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x2}, 0x8) r2 = socket(0x17, 0x4, 0x7) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000280)={0x1, [0x1]}, 0x6) setsockopt$inet6_group_source_req(r2, 0x29, 0x54, &(0x7f0000000080)={0x4, {{0x1c, 0x2, 0x3ff, @ipv4={[], [], @multicast2}, 0x80000001}}, {{0x1c, 0x3, 0x7, @rand_addr="60777159f10ecb08957835fdad43922d", 0xc1}}}, 0x108) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/99) 00:03:09 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8023d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") mprotect(&(0x7f00007f3000/0x7000)=nil, 0x7000, 0x0) 00:03:09 executing program 0: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r3 = msgget$private(0x0, 0x0) clock_settime(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r4 = semget$private(0x0, 0x2, 0x88) getuid() __semctl$SETVAL(r4, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) sendto(r2, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4) 00:03:09 executing program 3: syz_execute_func(&(0x7f0000000240)="0c3ab5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101c4417e16e3c4427d135200c4413bf2168f4808eebce0000080200021fc8fe9509b9200ed2e00c1ea01e2654c5f00c36444a56566460feea8eb6d5fcfa6176ce1341a1a460f569f0000000026400fe859343401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00") mlockall(0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x8800, 0x0) r1 = shmget$private(0x0, 0x3000, 0x81, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x28, 0xff) 00:03:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8080, 0x6) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000040)={0x0, 0x200}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="04000009350a98d52a493d237800", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x14) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100200, 0x8018) r2 = socket$unix(0x1, 0x5, 0x0) r3 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r3, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0xb) sendmsg$unix(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 00:03:09 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000200)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="10c804d49ff8", @local, @remote, @loopback}}}}) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x3ff, 0x0) syz_emit_ethernet(0xca, &(0x7f0000000080)={@remote, @local, [], {@ipv4={0x800, {{0x16, 0x4, 0x3, 0x9000000, 0xbc, 0x66, 0x7fffffff, 0x6, 0x56, 0x0, @empty, @loopback, {[@end, @noop, @timestamp={0x44, 0x40, 0x8000, 0x0, 0x9, [{[@multicast2], 0x1}, {[], 0x2}, {[@empty], 0x9}, {[@local={0xac, 0x14, 0x0}], 0x6}, {[@local={0xac, 0x14, 0x0}], 0xff}, {[@multicast1], 0x10001}, {[@local={0xac, 0x14, 0x0}]}, {[], 0xfffffffff720607d}, {[], 0x1}]}, @end]}}, @tcp={{0x2, 0x1, r0, r1, 0xffffffff, 0x0, 0xa, 0xa0, 0x6, 0x0, 0x7, {[@nop, @mss={0x2, 0x4, 0x4079}, @timestamp={0x8, 0xa, 0x57b, 0x9}, @window={0x3, 0x3, 0xaeac}]}}, {"ce40fdc9240261c168ba46f7b83238cb378768b659f360bfb9310f5319b6a3b64bbf06337a352d97d4b68225adc99f3aeb17e901a515074d0ef96246"}}}}}}) 00:03:09 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r3, 0xffffffffffffffff) truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9) r5 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r5, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="04000000f8ff03000b000000fdff03000104ea98f1d67274823f3a6b82bb9c9f966506c668dc6088fe049c94b0bdb958026572232a025cc0d645ce31d7fd79a23a57f912098934ae6cb8ae4ebb3d730d8664b6faff7cadc561dc99de2f09c243171f1acbe3dc3d09832401bbf89b6e727f67a52f0aa3db5c1749f9af9766f3c77bb23a63a868e47caa4f8735618fcbf4b503155b86827c23e9507fff129a6912a14672504cef886ffebd621e6d3df0102d045b3eeada8400"/196], 0x12) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") setsockopt(r1, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 00:03:09 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x5, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x2, 0xc00000000000000}, 0x8) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) r2 = socket(0x1f, 0x4, 0x2) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000140)={r1, 0x97}, &(0x7f0000000180)=0x8) 00:03:09 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2026, &(0x7f0000000040)=""/67, &(0x7f00000000c0)=0x43) fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) lseek(r0, 0x0, 0x5) setsockopt$inet6_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000100)='7', 0x1) accept4$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10, 0x10000000) fcntl$dupfd(r0, 0x0, r0) fstat(r1, &(0x7f00000002c0)) 00:03:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) syz_execute_func(&(0x7f0000000400)="91cd80dbc26969efdc00d98a20d0d00f6647dc1800008fc840ef0e0ce4c65366450f65798d67450f0f16aabd27a95ff9c4c2613d700201ef9d67410f483bc483ed6aad000000005a660f7e0d000000005776c1660fda59875b50c4c2f101250c00000050a3b57ddacfa9c1460000e1dbac892a640f64d5000800") ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f00000000c0)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e2987900ff") 00:03:10 executing program 0: setresgid(0x0, 0xee00, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000000)='\x00', &(0x7f0000000180)='\x00'], 0x0) 00:03:10 executing program 2: open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x12c) chroot(&(0x7f0000000180)='./file0\x00') 00:03:10 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) getpeername(r3, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000004c0)=0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000540)={0x0, &(0x7f0000000500)=[@in]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000005c0)={0x2, 0x1, r4}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r3, 0xffffffffffffffff) truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9) r6 = openat(r5, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r6, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setrlimit(0x7, &(0x7f0000000600)={0x4, 0x80000001}) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") setsockopt(r1, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 00:03:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) dup2(r0, r1) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000080)=0x8) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 00:03:10 executing program 3: setrlimit(0x5, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r3 = shmget(0x1, 0x3000, 0x40, &(0x7f0000ffb000/0x3000)=nil) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000180)={0x1}) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000080)) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r4) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x7, 0xbe}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000100)={r5, 0xfffffffffffffffb, 0x8, 0x0, 0xf3, 0x3}, 0x14) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000040)={0x4, 0x1}) dup2(r0, r0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r5, 0x6}, 0x8) fstat(r0, &(0x7f0000000300)) 00:03:10 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="140000002900000014000000000000e801000000"], 0x14}, 0x0) 00:03:10 executing program 2: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/90, 0x5a) syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000280)) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0)={'accf_data\x00', "87d09467152168365e57e7fa0b7382fdfd1626149d9503d35567a3e61159054036d12e620a7f1f12300f70b015b2bcec48eb74c5916cbc25dee1290695e8d3891ecec85342348903b1ffad8d0f2c2763c18db8988a0700f05bd24e03b906e855f01ad851de1ba46dbdee2547c3b14389d38ec2ed7337b07f0038cf7aff0fa0d9f8462fcd9282cb6717f9b122c7c60664277552caa14da73a808c8e375312214fb5ad5b2eb8a0c766777ab228a7812cbcd5598298a0f7113018147200f0757f5b33d52c8dfae0a26e4e67fa2df56b656983b69e561cf4f2085d2abe988fc30ddbdcb24135bafbb3cdecaba9dbc2523ef5"}, 0x100) 00:03:10 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x11, 0x10000000000003, 0x0) setsockopt$sock_int(r1, 0xffff, 0x3d, &(0x7f0000000000), 0x4) sendto$unix(r1, &(0x7f0000000140)="b10003039000e803", 0x8, 0x0, 0x0, 0x0) 00:03:10 executing program 3: r0 = socket(0x17, 0x4, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0xfffffffffffffff7, 0x2000020000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x1, r2}, &(0x7f00000001c0)=0xc) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000000c0)={0x0, 0x7}, 0x10) r3 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x3}, 0x0) 00:03:10 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x27, &(0x7f0000000080)={0x0, 0x29}, 0x8) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) 00:03:10 executing program 2: symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0/file0\x00') r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x10) fcntl$getflags(r0, 0x3) 00:03:10 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp(0x1c, 0x2, 0x3a) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) getsockopt$inet6_int(r0, 0x29, 0x67, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) 00:03:10 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = msgget(0x2, 0x20) msgsnd(r0, &(0x7f0000000040)={0x2, "19efbcb6014a8562668b0337e7050115c465d9457019c366e4dc1663c4452ba8386eaf0e3c15a45380c65a96ce2e854c2b289650d1f71d5b43cf82712d8f40dddeb56d01ccdfcf3cece1251fef95c5a23294483479244f291f448b66ee384019d75924f49c0e35fa06892cd0b788a518b6b50a9d5221b963631f3e68678ab6af9c969ceaeb931ce7817e2edc53526e"}, 0x97, 0x800) munlockall() 00:03:11 executing program 1: r0 = dup(0xffffffffffffffff) connect$unix(r0, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffbb) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x6, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) recvmsg(r0, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x42) getsockopt$inet_mreqn(r0, 0x0, 0xb, &(0x7f0000000000)={@multicast1, @loopback}, &(0x7f0000000080)=0xfffffffffffffcd1) 00:03:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x10000000) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @empty=0x2000000}, 0xc) 00:03:11 executing program 3: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$inet6(r0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0x10) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12}}, 0x0) shmget(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) 00:03:11 executing program 1: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000340)=[{0x1, 0x8, 0x800}, {0x1, 0x101, 0x1000}, {0x2, 0x0, 0x1800}, {0x0, 0x4, 0x800}, {0x3, 0x80000000, 0x1000}, {0x2, 0xfff}, {0x0, 0xa, 0x1800}, {0x0, 0xfffffffffffffff7, 0x1800}, {0x0, 0x10000, 0x800}], 0x9) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = geteuid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x400) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f00000000c0)={r5, 0x1000}, 0x8) 00:03:11 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000d5d000/0x1000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/151) mlockall(0x1) msync(&(0x7f0000d5c000/0x3000)=nil, 0x3000, 0x3) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x6) 00:03:11 executing program 2: setgroups(0x4000000000000252, 0xffffffffffffffff) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) read(r0, &(0x7f00000001c0)=""/240, 0xf0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577") setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffff9c) 00:03:11 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x20}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x4906}, 0x8) syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c7d0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 00:03:11 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') pwritev(r0, &(0x7f00000002c0), 0x100000000000010f, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockname$inet(r1, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000480)=0x10) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x10001, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000580)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000540)=0xfc) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000280)={r3, 0x7fffffff}, 0x8) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r4 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000003c0)=""/116) renameat(r0, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000380)=0xfffffffffffffffd, 0x4) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2) freebsd11_fstat(r2, &(0x7f0000000140)) 00:03:11 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) semget(0x0, 0x4, 0x220) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c007aac60877a99757a0e1906e7ce871a1d90cd72696f34da9fa4161516f0927b111acdf14a"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) r3 = getpgid(0x0) fcntl$setown(r0, 0x6, r3) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x85) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_mknodat(r4, &(0x7f00000000c0)='./file1\x00', 0x2000, 0x10000) syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) r5 = dup(0xffffffffffffff9c) recvfrom(r5, &(0x7f0000000140)=""/71, 0x47, 0x81, &(0x7f00000001c0)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 00:03:11 executing program 2: syz_execute_func(&(0x7f00000003c0)="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") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000500)="017f8366ebf3885cf8110b9560d147f3101be459177b12aba8e8e1a6746ed189e6bb5546f99ee954fa3a996cee7ef19e6f12f478ffad774306cffec5c6febbf47f1c3a21822a3a8a3bb061982884f2e2db2e7ab7b976dcf19ba187d331e094407ec521169869db04cd327e8272b8fd1bcab6e6900f852226952effc81cfb082175b99814a2aa79394146de9c5f0a723a1e9af7cfb4f01010b2b112107c97822d494d990fb2bb182593a220b085350ea78c234b36ce765cdc1275e3bf8cf10ef149a36f3f6a3830c4b77c25cae869a81ccda0fa6ebcfebfe9eacd2710976dcf763d123b6b207115dda76bf90a8a69cf01c1a47b4d219840f49f74982ba26f43c4b783df3f6e50b177c35816f07adffaf55ee791dd6b2c2a5a8b5b1c8ab573025663c031971603c3fe1f6d794e639a4cb3b2ed513d1a83bcb81c4d7dcdf5f230f14cfc22209f636e05fc9e5a05c5b65a8d4383d5410ad71a55638d8e7c3d9541e00822f22bfb42496bb48815be84b0e0cc10f9c430b7726122339ac4004ddacff7cded7eac9774ad97785fcf4c70567b95b0ad0cab35f260279470fe7f63c681edec464279fc70c56a934b510922acaf97a04a3e0e8f0deeee51209c0052f38476a2ba19b79c38f9137a6892d7b2944e39afe133334c4615e205ed37217db65654c6a9634cadb1cf29f84ad960b06209455071200e6e1faa3852e31ab568baefa9aa32445a0b49563ff974463a0837676da912dd723f8e414568db7ccfae42a13b7c1e899f0e0911dede96005de2f235e29c6f6b299b9e0acfc134c1efe9d93522944cb49ef63e8dc93b2687b6b362c1b8c418e875d40000b27e561566aa53715b0dc6e9c134923413666e22ef4e848851fcec7c09a60eedf254962e8a2c553ac7886540bdcea0c65b5ccd07b37f3f783f0ac2657e590eb7b4677625954b2b4afbb1ebce8fd5707d9bd7f609270355a85d1b67fefbefd962600c1a1e83eab7ec2d5cc161d6776a12bc20d0a30fb94f0f4e2d884a293dbe5e8f417931aed2bbb5c4f248f5d6dec6805728e489972bf0f074efbe79173cbec281da0a5a55f7338f5392e981d2c986443dda72939feb77627bcdf66912d1682668b5dd34d22b1628b010185248ab7053f9c28da66438575f6fdc768d469ecef2fcac06a797cbb16972f5d8da8c9ab17bb23bbb3f4c58b8dbf7c70f9ad53737332d3ed3522a25f626783ba35856c68678c40b95468f46a448cf439fa355ed5eedbf6f82f8d76250dbec122d83920c6a0d0d60cee492247909ecb4d9a25a408b59e2a9d99bfda5af31c53b2ce204e1c813b453c17cea4ca5b98e7f872cd866f0c6e029657246bc4536b07f0e93f93e394417e821d8a334ca83fd2620f21849d88c4557e5d1f1e98947dd3bab34e19deb56d7ef11c6a1054e506571fff32bc93eed15c72764ed5dadddddba31377588012855cd2c147d01a7ca309dd0f810e0b874965e7773e5936fed0436e6ad054bca7ba1d048b4e766794fd891434c9e8ec05359e7faaf241a8eac25183fc33af86df8ea46856657f9d4f6bae415e749ab45e9ce955570a706476185290b6aa51f8d772da1840d5a618c63cf8b191698e407cce0a08765f5d2e7e0c5edcc3eb25efe3dcb566fe0daca9732775c7d571e301739cf4121bdcd6b5a9b9d3968789999ce549409308f4e5f6768f5dd23a1b705e27b920b6828273ebd00c6546948606b9a042c4f4c54c0cb4597339dfb173a082c2b99ae17ab04f96e910c6267dec1b80f34e8125e99503062c8519fa1298df0559fbe4d14a711cc4f4a0251408ec99c46dac40bd04e6842060af944b92d264eeb62346febaffe34eed527f2fea76f7bf274956702862c35a2bd1a8d810febc4a95abd1b01f687a21c3e4221861a2a650f177c3e7191da150b039be4925600f8baefd2f5a0da5e8b892888a365e8b1cff082c44128f55b1f69c32f7c931e3c0e45f52d0ad55738708a3d74e8dd61c10837018e6e46ec9e4d3157bc3c7a13dc8050fbe9d1fd07ab8c340a28503609f1cfacc9758a816d1686475262add43dafd1ccfb92685b5bb54486e0a4993679673d7da7862851f76ecb868c4366f8be36bf585a73af4823b711a632a961208d24a415398b6792aad07d025b46e505c11e4c12f2ddc2ad5b3f006227037d81a60b560309f280cafff3b685dec9897d19f4b96227032a7d170bad79b78908d7b26c5f92024b56478fe3c8b7ebfb47e516f0480738cb7b38f36fb57c80f9c5c162add61b8049cee1a3fcd5f282b04114b2e3685224dfa3a25eef88f3e8becd1b07de01210fbcff091edb0556bac5589b76c9694487e13cb40e88ca0c6ef9162998690789e7c675bfbcbeb2c062ceb8347cf0825c90e8881d6a072df95770fbffb50b4a783b416e3855008082eeee3e3780b536b97a5ecbfa29745ee8cd7c6e18795d3d48fa9c1776b5bc42a8566bbdafcf5e6f095d470e8d47ca56ac4b7a10a4aa1c35fc24b0e28f23ee4e441e8e27b83fbe3bdee47bad2560152a199f95ae5d9f5aeda1a6fb0e52fbbba6685705271f38abeed195145aa8f13db0b74c3232d2de848fbd8f774f7f3ee25145ac54851f11bb988b2cb062014c88515ac34e6326a6cfff7df04b2a158924d27dce1f9aef4f530275dace5d75f36f4b1ff4d3f0cfde4e2a43172fb0f20aa1f592ed2d77fa4255ca63567fa8ae0752c9da7dacc3000bf1bcdedaeee3c2e0432b8827fb7a26155d12614702c86c465fdbf1028355d25fe1ff9ad8ce591af77f1330943b0252ffaec5394b30e24996e18aa80a925426e84fa6b97dbb87c05648de2117490f8c5487a3337504726fae26467f1d3f491f71d8957098cb8dfb2b94fbad6888f523812a6d30e6f6aee93baf23586c6ec530a90f6a05536efc1b3be65c7c7c4c69ec0d7027e8330f5669074042870df03ba18676299558bd665217bdc33dfbb22af1089eddea313ebf73364f8984ef0d741344b6d0d11793430dd1ca8bada0a9532445f3e1f25bb3f985548a86f9814ba141fba5560c685a985c69aaf52ae97e5109c498b0524741acc7feb81aac1cf5052a67a2e8ccafacc63792d00ab4d6c591daf053f9f4aa5627d73296c0ab82edbdddd3eb7892aa15e46b681c525da1439807b6c834237a7c71b7097f72fbee6157093101cfd5f54a3a00249b37446d632dcaf052942d9bb970954821544c1b2d72a8f55b118af9eac32f2e61e6a94ed574c50ff434265821e8f803588e531d6487aa2ecba3a971552e03eabb311147aaa545e6e0c8e5641f69258f99ce29f8eb64e3494bb821854b850b2649e998f2caa00a00f68087dc674bae1d6d690fb80b57d50d3e9a019a13cee2628494a71216c5b3d18094b54cc4b8a422fce42a424e07f37f329588ed6a05f540fbf3ddfea96adaede977ec21c3038a991961425c1c502f8e535640c996c1ebaa50fec700a11417e5ff2d147d11ae13c0e42ace0339ec38aaf0d1e93fd56bb1fb04148eca1cdc0c30d6615261078bd7dbb43c473192127756e10b4b522a6f7b58fe125f29655c9a5ffb6526549df94152ee75b5f0316339bcac316f1c7f7c51d974a97b489653870508bc588dc1560a8e0952e82da3a8d3a70e8e0cf5b23ce0781689228f20b68758f405eed9549ec4e475633ba39bd18e958c9a46a1ebdfbf6d6ebbe6730877b96aed7e2e25f7bb34316dc907d83ce911e3956618536a627743181ad297ad2fd9007b6e81f848fd099185dd0015d8466fc33b85e82449dff48a7f796077ab3b1563a61ac89743d30c36838200ce3a4bf150167ecfa988161a485d575cf5870d59cd6b3e877f880af73b33d4edd475b458cdb6d145a8c01f80dd4b91cb77575d312c8be22c9c385abf3b81fe95da6b5ed7b287e2c9adf964f481d1de25c5829bd70f0733528dfff16d3473ab2e542e90c33c48c814d21bd58c115da34b7b820c548db5a0dcc54456afe79a1f2b68057427737d9a666e712dbf26e166f42cc6ab5f9bdc320888666a4560ea117784e62ae88828c9fb391454c25f1cb9d19fd166c1e12aba3500118128e0c2bbd713e6b06d147c777818e927e996181617dd4c02f90517bcbf3a3c6265d0d16c38361f585ea5a324e0d6264ce8c5c29624abbb1d2d4f8b20e9078d6f6f8d59a9724bdc8e84601bc79f141d4ffa561f1b75ca6e454be7d09d5b36f5363387b16d0f684d5c1b97686dd89b4d6a6d7ccfdae6039a2986d9616b1d096065417cc176d31a7e4adc63c114d096a12e9bbb2e5ffc3f45454bc02973048db184fe0ee3133b4116b12a2b6547fce94feb9bbe323aabd0694675c36a5d4526812e96703c2ba68467bab6455e9ee0b130f551b4fc29ea484512a4fdd4d0fb6ef9490873622898863e3d0140a6288532f8e2c244724a3bdde18089e3ed4e1d993355a7b1d5d2aa03030a236e1299d7b57c635a9c8a3e036d676eb575d0d5053a6ff3b6f2e80044bb851fa9089424b171761cda7b59f4fb59eda6b152aa92fe3474eb315d29fe3ac07c4ab3b9ead1c1d5e64ddcdd49401c7ac395f971de49ed97cf5181671f26f4b1b48028e14ee9f0c6996c794ca28305bd97265d9606e965219957fcf35acfefbf4a09ecc15e498f67e955f0c1f622ed7f5594ad837e8aac136aae641e3d2e2d368a3796613ff91d8ca3cbcc5c653f09c24f707e9569ecc685f44626ce921f0e2185c2132b94af050645010ce20208a3fde298e742288b3b190bf031d3b2920355a61cc52ce09e7ef5d2eecad95188ed1a22154c0974f9b68424651635efa19f6a6da5bdd2ab0121386ec0670454204d2c0f5897d80fee5e1b0b2b4bf5bcb5a609e18ee1330f374476672e1a9759dd2c0a66e5ba863a9dad17dbbc7dc58dd178e283d52eda1ba5cc1289374b4d17fb9e0b273e2bdd7320d1d3560f2d9f992053022a30a976e95662d6beb8e7997e370440b3ad863f9d0e242d29ff3c4ab8dbba2515f5cb00bbe6bf8c6e811dbf897f7aabdc775977e248511dd659e34a6b686ec90ddaf4c94a1e9eca636504833ab2f99c7cd51f67ff9b3012c3d7537ec975a8561f6a07e703418714ef61c3f5a87923a94a0b9b7597b2b9666b877ece58d6222247bffca857f821dd47a7ab5f32aed1499bf1ddee9fe42c2f79d1fcaded8cca04cc4c40b25070e20570bf2448709b7109b0e368272ff127a2670531a430fba5b5e7c69df677efa08f115ddf471ea6feeb1c868cb6040ba53ebf6fa17cbff1636b48682661aebfd0a5fa9e00ef10c9ae5a620db81c28383e006830e82020c1fea1164aac3e764bd54e36b1acb8dd9c8ebb70e0a57a4bee90d2ca74abd09ac3f28a5f5db51a634f809b49047b963eb434a7cbc7487692ba1b34779fdf46bdc440f7f58f314449a41d376ab3372c8a88e3325e074bd21337b56e1be4cc24aa2e63ae1da4b66d51f062c97f3c23f501cf323f7c7c010dd06963206cec541dc598386eb236cdfabf271aa3bb5b4974f0465577b6f5427b32030c8c8babc6e88e60e55c8032531de8bc71d0fa462d61edf64f19744ae2aa9e17f5d74c968eb6687fbcf7ccc40ffdd735f76da473e733acd3f9884ecf08c581b209ac80433092d922fba408e1b26c558201782c8a49f305ad0c868195719a5a6444f40b10d4f091b0331cff1fdf641d4a71adc0d0353d416eee0ef9ae23bb2dd567e17a81a6686d84a670495214b5b18f65f701e40b04adc7ce596f1ae3f0b810675b57c6ca0967b796b77dfaa1631c5fcda46bc2edf7415cd06735206da5641a7873479852d04ddd8b0e62", 0x1000}, {&(0x7f0000000080)="29750e7427037e4b5caf6e165ca3e4547b751d8bc9bb87dcd0bcf44835487dbdf490f5d1a289abde9c3f4415e50caeaf421044f0fc", 0x35}, {&(0x7f00000000c0)="dd5f106351aabe8c99d1cd6ff1902f009b88fd61319f9952b918ce34a74dc4f6d7954c6f847c32e5ec262be5390f8b372f8b2807036739a7b0909b63f422413f0acff540474a7760bda39050532ca26340aa6b9796e6d0525181b17b4a28373680cfb1d8d2c247c20b3d6ab4b42f59448c03b9e40068470f5545ecd8b2f2746539e623d6d597a49aabcd65783f5ac8c40e6b70c2f6d50818c157ce2467a361cbf5113316c2957c92b088b661fa58b6dad21611f9", 0xb4}], 0x3) 00:03:12 executing program 3: syz_execute_func(&(0x7f0000000380)="98340b0f050520d0f80791b0174141e2e9964180bf108a6796fbc4a3110fa5060000005966f66d220fc461dd76041c00fcc4e101167c5c8ed72e5d812047f0002b0000006e46f18888a1c4101f9b99e201acac100000ad808f294065670f77f08171a38a806ebbc4a29d3d8a5ad30000c4618de3c02d9600000000cadcdc67f0f658000142c4e7053131f95dfb660fb057150000") 00:03:12 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x202, 0x14a) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000000)={0x4fff, {{0x2, 0x2, @loopback}}, {{0x2, 0x2, @multicast2}}}, 0x118) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) msync(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 00:03:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xf, &(0x7f0000000300)={0x2, 0x0, 0x1, 0x0, r1}) r2 = open(&(0x7f0000000180)='./file0\x00', 0x102ff, 0x2) read(r2, &(0x7f00000000c0)=""/101, 0x65) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0x100}, {0x1000, 0x3}}, 0x200) select(0x106, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x6, 0x1, 0xfff, 0x4, 0x2d90}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000280)={r3, 0x4, 0x3, 0xf0b, 0x101}, &(0x7f00000002c0)=0x18) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0xb171, {{0x2, 0x0, @multicast1}}}, 0x90) 00:03:12 executing program 1: syz_execute_func(&(0x7f00000001c0)="1c04b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x3, 0x2, 0x1, 0x2}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x1, 0xd4, @mcast1, 0xffffffff}, @in6={0x1c, 0x1, 0x200, @empty, 0x5}, @in6={0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x2, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x577}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000280)=0x10) 00:03:12 executing program 1: syz_execute_func(&(0x7f0000000000)="b11891cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118ad8ffbd562fc008ffbd562fc000000000013a4001369879f000000fe") 00:03:12 executing program 1: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000000a80)=""/77, 0x4d, 0x1, &(0x7f0000000980)={0x1c, 0x1, 0xf0c4, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x1c) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000940)=0x0, &(0x7f0000000a40)=0x0, &(0x7f00000009c0)) setresuid(r2, r3, r4) r6 = accept4(r1, &(0x7f0000000a00)=@un=@abs, &(0x7f0000000b00)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000b40)={0x1, [0x0]}, &(0x7f0000000b80)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000bc0)={r7, 0x3}, 0x8) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r3, r5) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x10800, 0x0) ioctl$DIOCRCLRTSTATS(r10, 0xc4504441, &(0x7f00000003c0)={{"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", "e40536e78a4f60eb701478dd3895d83cfbbe533f4697d0f5442c504362336e6f", 0x5, 0xdf00}, &(0x7f0000000200)="a3548b8e9579704356f90dab88ce22a2f12e45fc1d291c05b1bbc4f8953c5c0d26b9f2598a510c7e8531ae2961f1d4d670437ae87e7fe40f3d483daa8c410da5bec3017ca3a51e85ca07d97e27002ec3152920d44341d953fecd1a5964fe8bbd4229256cf59053fcb5af4f102afd3c8cd6a06ae43709fd80153aaa532ed7ea7adc2cde4a683163a8db0ac559fa41a9c977dba52d677555d937fb9fe576ac49be7284f8c5f166d1cac969f63f9b02e0c1c67d0d7651eda7313bc23006839073287194be61f41cbbf78d10d1ed874b", 0xff, 0x7, 0x8, 0x0, 0x6, 0x7ff, 0x3, 0xa4}) fchown(r1, r8, r9) 00:03:12 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r0, 0x0) ftruncate(r0, 0x5) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setgroups(0x1, &(0x7f0000000100)=[0x0]) sync() mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1, 0x80012, r0, 0x0) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f0000000140)={0x1, "ab87c6619462f43bf7aaf46103b4adecbca70894b6cb2ceb3bdab63e9021b5280a54c851b865ccc6dded9864d84cb1babbe1620d95cb7f9b162089d500bef154dcce0464d5d865e27d869979f9bcc848e26191ca20fbfc7f5667535ed5d5f577355ae4779707e400d8c30a64018c101bf266df361b8e81479886b051055e539fdcd47dd60455a952200afcfe8f2b7302a015748507508cb59909afb2112fad0e7cdfa8ba09d7e26d74ddcd06f4a7e4ff6ad64d6ed8ccc4c69390aace477c5584d3539ac799bf1aea8dcea5bdb5659c89a6a64fe4fd1a7f29461f23374bf19ebe0f3c9e7a2cafef16"}, 0xf0, 0x800) 00:03:13 executing program 2: r0 = semget$private(0x0, 0x4, 0x400) __semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000000)=""/174) __semctl$SEM_STAT(0x0, 0x0, 0xa, 0xffffffffffffffff) r1 = dup(0xffffffffffffffff) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') 00:03:13 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x100841, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x3, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") freebsd11_fstat(r2, &(0x7f0000000980)) linkat(r1, &(0x7f0000000840)='./file0\x00', r0, &(0x7f0000000a00)='./file0/file0\x00', 0x400) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x0]}, 0x12) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r5, r6) 00:03:13 executing program 3: mlock(&(0x7f0000c5d000/0x4000)=nil, 0x4000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") munmap(&(0x7f0000e33000/0x1000)=nil, 0x1000) r0 = socket$inet(0x2, 0x5, 0x1000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)={0x0, 0x19, "5d93dfe5cdc0726c4e3a2919adb83319143e607e515fc18fe3"}, &(0x7f0000000180)=0x21) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @rand_addr=0xffffffffffff2ef1}}, r1}, 0x8c) nanosleep(&(0x7f0000000000)={0x85, 0x80000001}, &(0x7f0000000040)) munmap(&(0x7f0000c5d000/0x3000)=nil, 0x3000) r2 = socket(0x1, 0x3, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000280)={r3, 0xfffffffffffffe00}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010001002ca109c46f584df6bae85e981dd91853f2418bc400cb91d5b5e86f2d3efddf556697f37a400a9856745e82e16fd5351cfb0a503e2c4596ca83149c045955fc06c26ae995d348d8a19c1a44773b185f356dec87d8651088ab402b716c311a79840d2ee014686923e6003a9a1e6222a0ea3def9f5cc247166cc284bca0b74af9fb0fd324854e69ea2ed48f3661de11000e472999e07397dece605c819f8841fd2783b0de2ab451bb55947929e79fc76e5c6add798917ea666f1b9079f7822030d322f97245f2b1c5437345d416f85a"], &(0x7f0000000140)=0xa) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 00:03:13 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0xa958}, 0x24) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0xf, 0x8000}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xffffffffffffbcba}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r2, 0xcd21}, &(0x7f0000000240)=0x8) setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0134141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") getresuid(&(0x7f0000000000)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000400)=0xb8, 0x4) setreuid(r3, r4) 00:03:13 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x7) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:03:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)) freebsd11_stat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000300)='./file0\x00', r1, 0x0, 0x400) 00:03:13 executing program 2: syz_execute_func(&(0x7f0000000000)="969898472c431c190f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0e5091c34e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc3e26f6f5f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f535dcd660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf000000dc64c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c40fae4109") r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x11) freebsd11_mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x6008, 0x8000) syz_execute_func(&(0x7f0000000140)="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") 00:03:13 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000000140)=""/50, &(0x7f0000000180)=0x32) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xb32, 0x1000300010005}) 00:03:13 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) chroot(&(0x7f0000000000)='./file0\x00') close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000000)) r1 = getpid() freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000002380)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000002400)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000100)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000080)="51817988d8", 0x5}, {&(0x7f0000001240)="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0x1000}, {&(0x7f0000002240)="d719f397c3c188295c906ba03ef4a2caeb7b19063f321c8dd33a98534a500a08e7dda5256764263deaf02a89c4bd2d53e0124f776bb16135cb117c54a58657ff7a236f6a9b9713b65541abb713c44a8c446a245581b4e89f71186833fb4c622444c41eb63f50eced4c79363ef92e7393c468790a7446c118395822c6f19131cb09a8025ab3ab061d43", 0x89}], 0x4, &(0x7f00000023c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x20, 0x20000}, 0x108) 00:03:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setresuid(0x0, 0xee01, r1) r2 = geteuid() setuid(0x0) setresuid(0x0, 0xffffffffffffffff, r2) ftruncate(r0, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x32, &(0x7f0000000200)=0x80, 0x4) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100) close(r0) chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659) execve(&(0x7f0000001700)='./file0\x00', &(0x7f0000001800), 0x0) 00:03:13 executing program 0: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x8004, 0x20) 00:03:13 executing program 3: r0 = socket(0x5, 0xfffffff, 0x800) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) 00:03:13 executing program 1: open(0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c030f05f32459bf0300000040d8e541e2e9b55767660f6b2efb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:03:13 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x225) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) r1 = msgget$private(0x0, 0x3) msgctl$IPC_RMID(r1, 0x0) 00:03:14 executing program 1: socketpair(0x2, 0x20000007, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x34, 0x4) r1 = semget$private(0x0, 0x0, 0x140) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = getuid() getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x3, r2, r3, r4, r5, 0x89}, 0x7, 0x4, 0x8}) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @broadcast, 0x2, 0x3, [@broadcast, @broadcast, @rand_addr]}, 0x1c) 00:03:14 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="82022e2fca66696c096ce15a1fc27a7f7e0800000000000000007a27c7c188769412cd3524ecc5b9b6ae9e3d576a378c398a9b20f4c2cb9354fcf375b5409ce815e2f80356701fff"], 0x1) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0xc2, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @rand_addr=0xf2}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x2000000000801, 0x2, 0x3, 0x3ff}, &(0x7f0000000580)=0x18) 00:03:14 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="3faf6a2505315ad4af9a70ff30f94162"}, 0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x80000001, 0xf, 0x7a6c, 0x5}, &(0x7f0000000040)=0x18) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x9, "7f5cacf6512a95b62fe32cda1596a967"}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={r2, 0x0}, &(0x7f00000000c0)=0x10) 00:03:14 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xc, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x1200, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockname(r1, &(0x7f00000003c0)=@un=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000380)='./file0\x00') unlink(&(0x7f0000000080)='./file1\x00') execve(0x0, 0x0, 0x0) 00:03:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) getpid() r1 = getpid() r2 = getpgrp(r1) wait4(r2, &(0x7f0000000200), 0x3, &(0x7f0000000240)) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000003c0)={0x2}, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xffffffff, 0x100, 0x1, 0x34a, 0x4}, &(0x7f00000000c0)=0x14) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0xffffffffffffffe0, @loopback, 0x2000000000}}, r4, 0x9, 0x7f, 0xffffffffffffff73}, 0x8c) getsockopt$inet_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$DIOCCHANGEALTQV0(r0, 0x4004667b, &(0x7f00000000c0)) 00:03:15 executing program 3: syz_execute_func(&(0x7f0000000200)="b15091cd807006440f1804e38a20d0d064e60041dea5f909bd1ac7c7e4c653fb0fc4b34cb8d79ab2f43ff9863c3bd4e1796d5b5ba161c48192558dc3c366450f186746c421ed65dac4e1d1d0c6730f400f0d18c4ee6d8fa808958e3f00000000520fc226f74646436140090dd86f04f3d00fc422e5bc36dcfe3d30") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:15 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x108, 0x9a) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) ftruncate(r0, 0x2) close(r0) renameat(r1, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/56, 0x38}], 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='--&(\x00', &(0x7f0000000200)='.%\x00', &(0x7f0000000240)='\x00'], 0x0) 00:03:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) ftruncate(r0, 0x20000000003) open(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) munmap(&(0x7f0000002000/0x3000)=nil, 0x3000) 00:03:15 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c, 0x20000000) socket$inet6(0x1c, 0x20000001, 0x0) 00:03:15 executing program 2: syz_execute_func(0x0) setrlimit(0x8, &(0x7f0000000140)={0x1000, 0x8a7}) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @loopback}}}, 0x0) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=""/237, 0xfdc4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x2, 0x1, @loopback, 0x10000}, 0x1c) 00:03:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x10045) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x5788a}], 0x10000000000000f2) fdatasync(r0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1, 0x0) 00:03:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x300000000000000, 0x13, 0x0, &(0x7f00000003c0)) r1 = socket$inet(0x2, 0x20000001, 0x8001) socketpair(0x10, 0x4, 0x100000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x74}, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3}}, r4}, 0x8c) 00:03:15 executing program 0: syz_emit_ethernet(0x149, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 00:03:15 executing program 0: r0 = socket(0x2, 0x20000003, 0x0) socket(0x1f, 0x9f522be1bfbb48a2, 0x2) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202653000"], 0x1) getpeername(r0, &(0x7f0000001140)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0xb9b) 00:03:15 executing program 2: syz_execute_func(&(0x7f0000000140)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x80) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x20000000008) 00:03:15 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x4}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82f62d2f660000000000"], 0x10) listen(r0, 0x0) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000380)=""/127) execve(0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f0000000140)=""/72, 0x48}, {&(0x7f00000001c0)=""/237, 0xed}, {&(0x7f00000002c0)=""/69, 0x45}], 0x4, 0x0) close(r0) 00:03:15 executing program 3: r0 = socket(0x2, 0x2, 0x0) fchmod(0xffffffffffffffff, 0x88) r1 = socket(0x2, 0x3, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r2 = dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x4, 0x4) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000140)="49682b6c6216417d2bd0e3bd1b0930dc8a0662a58c1ec5594e8d9172a86f38aa91ea065271be73394b118df9222be7bce9d8919d187bf9ebf416c84f3c2b12771d38ec114e006e3bf92640a463f07b34b9708bc5f61e7cf1759f027b8462bb92adcc3e44864283aea3847e659b6d4f0fa55a9f08c352572041f3da21c3846e1abf5018ebab949777de1f0265d21fa3773fdb9fdb674a946389d34be3495bab8f584c9be51c11d6e493ff7ed7fad37cc70f01") ppoll(&(0x7f0000000040)=[{r1, 0x20a0}, {r2, 0x14}, {r1, 0x80}, {r1, 0x80}, {r1, 0x100}, {r2, 0x8}], 0x6, &(0x7f0000000080)={0x7}, &(0x7f00000000c0)={0x1}, 0x8) 00:03:15 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x56, "40bdbe635d6f633085f9c665b4e006a08dd6c37206d796067ff3130d72fe87044f5934557c4b4c13db563e06b136edfd52509f9072ad7f76441592aa385effa458423c6b8dbe0b69bdaac3c2580098e3bc16df9e8e01"}, &(0x7f0000000100)=0x5e) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="0299f49bc000040004000500"], &(0x7f0000000180)=0x10) setsockopt(r0, 0x10001, 0x1, &(0x7f00000001c0)="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", 0xfc) 00:03:15 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0145e1ff98040000"], 0x8) socket(0x1f, 0x10000000, 0x6edd) fchdir(r0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xd3) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f00000002c0)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x21, r1}, 0xc) connect$unix(r0, &(0x7f0000000300)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffff32) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8) socket(0xfffffffffffffffe, 0x10000005, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x4, [0x1, 0xffffffff, 0x1, 0x5]}, 0xc) 00:03:15 executing program 1: r0 = socket(0x2, 0x0, 0x88) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c65300019f07ea97c55e82ce01e67000003e38ecc40af0c78565d9a297fd8c28206eccda742c707386ea4220f6dcf36"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3}, 0xc) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1) 00:03:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8, 0x8000}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x5, 0x3, 0xb5}, &(0x7f00000000c0)=0x10) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="10070002010100000000004131ec7d00"], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x4, 0xac05921857ef9164, 0x15, 0x40, r1}, &(0x7f0000000140)=0x10) 00:03:15 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010101"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) listen(r0, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') close(r0) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:16 executing program 2: shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x0) syz_execute_func(&(0x7f0000000200)="b1e491cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 00:03:16 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:03:16 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000280)="18036ff4b6b09ccf54f34508cc3f10a85ca74f358d9db6926381602d60d1fcaf8b63d71bb315035dbf51a0fd01af90c30ef8da4b7442ac090fe4872713851c88d6c1c82aa09c0b27e206ed1faa780fcd6b83780f4f7e2d48c34162495c38453c1f257209a1dc904a5f7b51f271e4fc476bff72b61a49d4454ff0b760f5bc94b8c9feddcceedf0b53004392ac873f29987c51001c0b9196d4238c48c4025504fa33ee4cf9146ef461bca6e12fdc6677e227efe8704b80b778427a0a2b1751cdbe8a7e0087a61153788ac715678e1d70b2fe00d7badfc7779dbdcbff947ea09b5a9eee4f1069ede1bfccf4166c0a58256db7dd380e8096f73742", 0xf9) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), 0x0) 00:03:16 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000000c0)="ae0d09f6e88dac5c4718e37cdac5ce4dbd6e579ed0fcfa6c7eaf96aed11d56c7fec1610c5755e8e4aa3f33fb8ad6e3078a13e2802660cec196f5393ed0f2cf4da26e96a1d980ea9d13ac47b2f95b26f70a21444b9f3206feb38a986e68ecfff542fb578fa9acc4f49d182203e8312fbb0c1d6f27930ec96eb4631368fbe6d93a21fa4e5bb9084a3d3286bc433617a59e90558f1105e405c0dff410b7bb771abff32d38a9c44970a691c8a983bd") syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0xae, 0x100, 0x8, 0x6f, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000200)={r3, 0x3fb}, 0x8) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000f) 00:03:16 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x200000000000000c, &(0x7f0000000340)={0xfffffffffffffffc, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0) fcntl$lock(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010001}) 00:03:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) fchdir(r0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400), 0x0) sendto(r0, &(0x7f0000000300)="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", 0x1000, 0x4, &(0x7f0000000000)=@in={0x2, 0x1, @multicast2}, 0x10) 00:03:16 executing program 1: select(0x10f, &(0x7f0000000200)={0x5}, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0xa4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xc8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x9, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:03:16 executing program 1: setuid(0xee01) r0 = accept4(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000397ab3411be57b66d1a10072e1be76ea7de4239c1ee4e686d87f5751000b187a3a6afa790e010ab8c51f9420b1e2633e18ce5511cddb17b0b15426ee5ed494aa22b3552250a2ed79aa9b1d7851c27a68fc8a213e80bcc530cde735602103b746c43ce69441512afecdaef698a5c90cadd1d87b1e05427119bc3961124b82866efe998eee2271938d0251cc9b416824675846d2ed23b8fc916a76699d558e52621f22ae4cdd88965d9608cbc11eae427e7df7edaf7874389cb175c305d33515392bc623eb71699583edf5bb07a80960af053e5e75fe0d8cd190455320f053a1338387170d271a7243541b2ed70f24a31fcaef0de1085b"], &(0x7f0000000080)=0x6e, 0x20000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x9, 0x5, 0x5, 0x3ff, 0x3}, &(0x7f0000000300)=0x14) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={@in6={{0x1c, 0x2, 0x0, @mcast2, 0x3ff}}, r1}, 0x84) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4024e4eed751e0fa0e509ab34d1c4e10bf8c465fdc461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4918cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(r2, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getresuid(&(0x7f0000000400), &(0x7f0000000340)=0x0, &(0x7f0000000380)) ppoll(&(0x7f0000000140)=[{r2, 0x1}, {r2, 0x1}, {r2, 0x2000}], 0x3, &(0x7f0000000240)={0x7, 0x8}, &(0x7f0000000280)={0x6}, 0x8) setuid(r3) 00:03:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x100, 0x2) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000140)="d27a7d37cf7a8885136c3251c259f74eb9f6acee7b7af7") setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='<', 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x200, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="ac48681af41cd66fb0dd14b759ff1829f08135dd494bb9a3adfe8d4726084a0b71441db306360cca8c8272f8073d86b9daeaa795e4cda5c5d87cf56bc6bf187954b9fe305d6a56b5b2807014f0f6ac2c64cad48d91c8d3829712ede6f6fe", 0x45) 00:03:16 executing program 3: syz_execute_func(&(0x7f0000000400)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9c441d569fa8fe9589b26e101edfec4427d822a2acfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b0000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 00:03:16 executing program 0: symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') syz_execute_func(&(0x7f00000003c0)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60f42464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") clock_gettime(0xf, &(0x7f0000000040)) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0/file0\x00') 00:03:16 executing program 1: syz_execute_func(&(0x7f0000000000)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c482390a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913276666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:03:16 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r2, 0x400, 0x3, 0x8, 0x2de1, 0xfffffffffffffff7}, 0x14) symlinkat(&(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r2, 0x6, 0xd290}, 0x8) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000200)={0x10, &(0x7f0000000140)="dbf328497d47c68ece4fda84e0e43870e44abf609037d9a94083c7a2e4f8fa01e726909752533e6b90632d0a5632f9ff91ad0b14e6204ffd1fe4d9d03c2917f473d68cd71e45cb9142df7ff93c2d913155389ca6fd7a122502eb5ebdfcd2038cca299b76743a9d7bebfbb6b6415c215cca828638ce2bc89f9e6e3ce0a77cd0de21092cbf2503a03a26b1068e8b40ef80921837e8daa0baedcdeb45af03095fabc2de55db853e8a15bfb92e0a7f12d869a10f43ccf5086b56", 0x80000000, 0x8}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000240)={0x1c, 0x2, 0x0, @rand_addr="f7a0d6e0095569d9a3f902187d160879", 0x401}, 0x1c) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 00:03:16 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) flock(r0, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000080)={@random="4a0da703390f", @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x28}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}) 00:03:16 executing program 3: r0 = msgget$private(0x0, 0x5c3) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/184) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") freebsd11_mknodat(0xffffffffffffffff, 0x0, 0xe052, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) freebsd11_mknodat(r1, &(0x7f0000000200)='./file0\x00', 0x48, 0x5) 00:03:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1204, &(0x7f0000000080)=0x1, 0xfe9f) 00:03:16 executing program 1: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munmap(&(0x7f00001e0000/0x4000)=nil, 0x4000) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x68, "5c99f093dfd74ab0641a980e7af9305fd4686ddb6b068646a484ec3a8db7da6f35ba005818259297462d28a26a7326d549371c412302fc4cb9b2cecf262d182a1aa2a6cf21b516fbf9175964667e06966d5d145330fdb5057d70c0aabb5020f2d8f5a41c7f1982c0"}, &(0x7f00000000c0)=0x70) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x0, 0x2, 0x9, 0x10001, 0x3}, &(0x7f0000000140)=0x14) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000180)={0x10001, {{0x2, 0x1, @multicast1}}}, 0x90) 00:03:16 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x80, 0x3, 0x4, 0x8}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0xfffffffffffffffe, 0x2000, 0x10001, 0x1, r1}, &(0x7f0000000200)=0x10) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10) execve(0x0, 0x0, 0x0) write(r2, &(0x7f0000000180)="c4", 0x1) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000280)='.(^.]\x00', &(0x7f00000002c0)='[\x00', &(0x7f0000000300)='&]-.\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='\'[,\x00', &(0x7f00000003c0)='\xfa((\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/}\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='*]\x00']) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r2) 00:03:16 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) close(r0) accept(r1, 0x0, 0x0) close(r2) dup2(r0, r2) 00:03:16 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x0) r1 = socket$inet6(0x1c, 0x7, 0x7) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x3, 0x4) 00:03:16 executing program 2: getuid() r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140)) 00:03:17 executing program 0: syz_emit_ethernet(0x7fe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x20, 0xf478, 0x1ff, 0x7ff, 0x9}, 0x14) 00:03:17 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8) sendto$inet6(r0, 0x0, 0x1b8, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x7ff}, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000001780)={{"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", "d7734ba2d328145404b42e4bfec8d7bc643b8fe2342f55e754cc0dff4d6033b7", 0x1000, 0x4}, 0x0, 0x7ff, 0x6, 0x7, 0x2, 0x6, 0x0, 0x2, 0x3}) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:03:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x3, 0x200, 0x2, 0x5abcf76a, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x9}, &(0x7f0000000080)=0x8) 00:03:17 executing program 2: r0 = socket(0x1c, 0x10000003, 0x0) sendto$unix(r0, 0x0, 0xffffffe7, 0x0, 0x0, 0xffffffffffffffa0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x6}, 0x10) 00:03:17 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000140)=0x7, 0x4) 00:03:17 executing program 3: r0 = socket$inet6(0x1c, 0x7, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000001540)={0x0, &(0x7f0000001440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000001580)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000015c0)={r1, 0x10dd, 0x5}, 0xc) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="14000000290000003f00000000000000ffffffff"], 0x14}, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000001600)={0xc5, 0x101}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000013c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001400)=0x1c) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000180)="1ef01617f26314ea9789bc4b1575b345649532c54bce28e87b90c3b812582ee96687cdf626f035a8bb541bc7a8409878e0a5c137f7f74e8db22f73a66cd56ee54ea19e6b177c8d703a5d52725706eaebc64bd7434f15d458e8cf2d0acb0265be7e5e8bf5422c3fb55d5815520b45f0a6f1aa32763fa4fcad11a9e6d91e82040fec981c15b2a57b72e52ad90663b523ac60f7ded4f2f896bb13a205aacaf9a6e537d2d08f8bb14f0f6724134e336861ed0cb06a8516572887a2d8b3b1ea2e66808b3de3a1e6477e289e6da3eea920ef6067a4", 0xd2}, {&(0x7f00000002c0)="e5ed06c5f11e54ba18cfbd163b9deb075733fba662f13714262725108249eecfd094c363c68e3b055fcfea21aac049a0806e1270b45499462c4fb542c482dfc1762108e7f669aafaf207a2a616e106e89dc13eb4b5953cb65baccfb17799a83f288586c0f15e5f8b407bd549f00ad764fddd0a9e20ab3abfe7d31e098c733efa93f957db6d871c9105f3a1fe8930d34c", 0x90}, {&(0x7f0000000100)="4000061dee200563b829a132cf40573c84891c38d9ae410368aaca30f1508f1c1e2a8402", 0x24}, {&(0x7f0000000380)="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", 0x1000}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x2, 0x4) 00:03:17 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) socketpair(0x17, 0x5, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000140)={0x8001, &(0x7f0000000040)=[@in={0x2, 0x3, @loopback}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3}, @in6={0x1c, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x1000}, @in6={0x1c, 0x3, 0x7, @loopback, 0x3ff}, @in={0x2, 0x3}, @in6={0x1c, 0x3, 0x12, @empty, 0x7ff}, @in6={0x1c, 0x3, 0x4, @mcast2, 0x8001}, @in6={0x1c, 0x1, 0x35, @empty, 0x5}, @in6={0x1c, 0x1, 0x7, @loopback, 0x80000000}]}, &(0x7f0000000180)=0x10) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) 00:03:17 executing program 0: socketpair(0x10, 0x2, 0x8000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000240)="b10005020000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0x0, 0x0, 0x0) 00:03:17 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c160f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x20, 0x400) open$dir(&(0x7f0000000140)='./file1\x00', 0x102, 0x30) 00:03:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x4, 0x0, &(0x7f0000000280)=0xfffffffffffffcb2) r1 = dup(r0) r2 = getpgrp(0xffffffffffffffff) getsockopt(r0, 0x35aa8252, 0x8, &(0x7f0000000a00)=""/81, &(0x7f0000000a80)=0x51) getresuid(&(0x7f00000004c0), &(0x7f0000000500)=0x0, &(0x7f0000000540)) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) freebsd11_fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) r9 = geteuid() freebsd11_fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000009c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000180)="09eefe39db503bcf0108a5c002f0db7ae0fdff7eda17c9c8e803925d3ce9733e1a00204e3b61708abb1f167223d76507bdac73b7d9fb5d8a1f1472ccf805fba7e2f2e7f20cf52248dc9f9b3b785f0c5e73bfa9e5f865b788d08be0f3a29aa37283ca0c3b485ce6cf7576bc68e1d2feaca04d76300aacd83ccaf5", 0x7a}, {&(0x7f00000002c0)="6d9d4b2b6fad127703b0665b4af012e9c82c07234bb311badd5da3960cd0b6096661f444cd6390f95158a6c86643303f7cd1f2dcf5b27806c14adbf0416b8649fb8e4e44765cfeeb20cdd67decfce9f950d444d1be66e073ed4a24727448a2b26fc19c4dc899123b7a2448443a24f14ed46a5214c1783351e91cb06f987d622780d5344997556604d9682a8bec525d4ec54c", 0x92}, {&(0x7f0000000380)="1af5822354355ce90467b236e4d7626d012363d2a69bf1c973cb55b3e073786ca18a1fe3d067e8ff2038918ee333e5755c65555ce60ea0b0a31dda527ab22eceaa168ecc950bb00d1fe6d267ef14ca6dd6fd827d75fd4e108b2f6e7e0bb85564ced23bd2bb09739146cc52707e3c2b4e8e7e38cd3c00d6bdcf3e224cd271885822701a5e3f0b386538a76612c4f4345422771e07503e351e8b21168a14f8ed089dc5784bdae9db0636bcf93cde039eeca2cc9c4797f50fa704a3d4", 0xbb}, {&(0x7f0000000200)="acd777142f69ee5d504c374852a33e2c5ccb17df1e55ed0e11c8726a8d13b6fcb5d2a25440811267fb0f792900b2fada6f8552d117bad8c420e4a5e4b0bc", 0x3e}, {&(0x7f0000000240)="740a9004e8bafaade9", 0x9}], 0x5, &(0x7f0000000840)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}], 0x150, 0x84}, 0x20008) getsockopt(r0, 0x80, 0x2, &(0x7f0000000080)=""/213, &(0x7f0000000000)=0xd5) 00:03:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @empty}}}, 0x0) 00:03:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x5}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x5, @ipv4={[], [], @multicast2}, 0x401}}, r2, 0xe2300, 0x80000001, 0x9}, 0x8c) flock(r1, 0x2) sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="3086652f981943f700002e9792f0bd"], 0xa, &(0x7f0000000180)=[{&(0x7f0000000200)="e5376ad91f3daeeb136247a8d559d2444d1810e08dc6be0b5f7f0b8f41b4e8f5620cf72c5dc305dc6af2ffca6fa27f0af3cd52d5655f0c8d06c992aa5428bb763d432664a9d7b0faa216478a7e13d8ad69e15603248bcffb4c9f51e485", 0x5d}], 0x1}, 0x0) lseek(r1, 0x0, 0x1) setrlimit(0x0, &(0x7f0000000100)={0x9, 0x1f}) 00:03:18 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x3, 0x2b, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xa7, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0xffff, 0xfc}, 0x8) 00:03:18 executing program 3: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x3000, 0x2) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000040)="7e7cd1ee07faca18629ca59828dbcd3f40b8a5d1a5d7cf21fd58926195c8058c6aefdf3f0bef716673f6b0d1be38e7aad3023964d3d7360dce6a39cfd53d0b9164eea5f92f12b0968d592a94a8e787d775a4078d47a42fa334f3baa66e686b98ed00156d13c7a9f6e5cbc4202608f30a1bb5ea588c103fba218aa8bcfef88018be8158bb85443d13ec4f82bbe7362773acc27bf95535935900d2ec0413457549c295f887eb5db144045ac460a4f80cb7666419bed022830e85d8fbfa485829cabb7318f7883ba58adabc9852d2de31554680abc77152fc90cb7eb8dc678ee1a663") r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) 00:03:18 executing program 0: __semctl$GETPID(0x0, 0x0, 0x4, 0x0) r0 = semget$private(0x0, 0x2, 0x20) __semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000000000)=""/100) 00:03:18 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x80000001, 0x1, [0x8]}, &(0x7f0000000240)=0xa) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in6={0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x2, 0x9, @mcast1, 0x3}, @in6={0x1c, 0x0, 0x7, @empty, 0x7f}, @in6={0x1c, 0x2, 0xfffffffffffffffc, @rand_addr="971c510d1177d0a428ee4ae6d27a96a7", 0x4}]}, &(0x7f0000000340)=0x10) dup2(r0, r0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x100000001, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:03:18 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) write(r0, &(0x7f0000000000)="e9", 0x1) r1 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) r3 = getegid() r4 = accept4$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8, 0x20000000) r5 = fcntl$getown(r0, 0x5) freebsd11_fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r4, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000080)=[{&(0x7f0000000100)="1986b05c73cd075874c25db943a934e4e5acc03bccbf5dc1ffd96b1d23efbac0c0bd7f65a06020ab9c3b3e062e5c2fa49993eabe891586e545feca4af8dc7c7f67ef423f47f6cc83067aac98b5e7795ce51cd6dd1484bf2a1d9647a36a0bf0a469a1daaaf73db03d4ed5b8d426e4234e47264ceb922552e461fd28b46e4a1fe6517e76a9cc8acdd6b052028a44d1b8d902fffc9ce7975f175798b8c7571e8941a72a2aebddb37993d3bb62189b5a3cb49ad0e73baf9e969a196d574b831416b56c6cdbea3fc0e92ee8948fbc14772fc660ec1da66268f52605d7", 0xda}, {&(0x7f0000000200)="92b3e9decdde7a3649760993ad14b8b8b1fc22dd139eb75419a03e0571cac6248fd2ede2114a2c85d9bdeca2a93741f25b92eda2e15cf39e62f14c835149829d1c387f068f94fd4cf6f2449b3d4e2a6c44d2c509", 0x54}], 0x2, &(0x7f00000004c0)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r4, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0xe0, 0xe8c309662181f624}, 0x20000) ftruncate(r0, 0x7e2780e3) 00:03:18 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) r2 = dup(r1) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f00000001c0)='./file1\x00', 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x400) 00:03:18 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x7, 0x4) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x76d, 0x0, 0x2, 0xffffffffffffffe6, 0x0, 0x1000, 0x40, {@in6={{0x1c, 0x3, 0x489, @loopback, 0x7}}, 0x0, 0x8, 0x0, 0xdb, 0x161, 0x12}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0xfffffffffffffffa}, 0x8) setsockopt$sock_int(r2, 0xffff, 0x1018, &(0x7f00000000c0), 0x4) fstat(r2, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000100)="b14f91cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366450f186746d1d97c7c730f5726400f0d18c4ee6d5fe2b671b6714600000a8ab1b182010804f4f30fbd110f000000") mmap(&(0x7f00007f4000/0x2000)=nil, 0x2000, 0x6, 0x1010, r1, 0x1d) 00:03:18 executing program 0: syz_execute_func(&(0x7f0000000100)="0c17b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x884, 0x0) ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000040)="9d23e8ee2acc0f49fd272f14ada0ec3ee3ea6dc71ed026168648b571807690bf4178fa656491e34914acc46bc55cacf27d4ae72af4f2a686cc01aa1e75fb1106b07afd9a2e02858568f4d813dd940842104b22e1a522c3c4a1e8ab0e8af2118a93f18797bf9f8b401181069c98ec") 00:03:18 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x80000000, 0x4) r1 = getpid() setpgid(r1, 0x0) 00:03:18 executing program 3: msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 00:03:18 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0c5612c4f4cd87b657353f0e70ef8c7c9a8b9441732b5b3138ba3cb5f76d0f53511181f4db9d"], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") fcntl$setstatus(r0, 0x4, 0x10000) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000180)}], 0x100000000000014f) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f0000000580)=""/254, 0xfe}], 0x3, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0x7f, 0x4) 00:03:18 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8006, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000380)=0x10) 00:03:18 executing program 0: syz_execute_func(&(0x7f0000000240)="1c5fb5b598cd801b69e4e56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c4c17e7f26e30fad4336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0000801d54111d00") pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x100000000}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x7, @rand_addr="93f3c398ac06c52e50061c24773b97e3", 0x8}}, r1}, 0x84) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)=')\'--^-\x00', &(0x7f0000000080)=':]\x00'], &(0x7f0000000140)=[&(0x7f0000000100)='-\x00']) 00:03:18 executing program 2: freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) setrlimit(0x3, &(0x7f0000000400)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) sync() chdir(&(0x7f0000000240)='./file0\x00') msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000440)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000480)={0x0, 0x4}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x400, 0x80000000, 0x6000, 0x3, 0x7f, 0x3, 0xffffffffffffff00, 0x4, r1}, 0x20) getrlimit(0xa, &(0x7f0000000200)) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x20848, 0x181) ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f00000002c0)="b1a5b5246c65e57959452197350dfdbcd0a179f81bd4ddae21a2513a97a7e1bc9a7ec63585fa3071d1602ec640c9bdbb9dd76c3e23907a165388f7470f9aaa02a8881117f8ac016e6a3751a5058481ea6dbd7d90101a7324a8f95d262c44f3f428cab06da7da62e5d2c79143f657600cd5d37fcea6d17ded75c4c1690d19f6ddbfac30cf09342d83fd9a458aa65f09407fa22f8fd3f9f27bcbbe4c90b1c6da4fb55452cfd357c3ce15624fe4ca0ffff58e7b990e7c70e2041ff80dde7fc5354abecee00c82cf2a770f461b5f84a22437f226e6bbc795cdaf7930119b8dad") syz_execute_func(&(0x7f0000000000)="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") 00:03:18 executing program 0: r0 = socket$inet(0x2, 0x5, 0xf17f) lseek(r0, 0x0, 0x3) sendto$inet(r0, &(0x7f0000000000)="73625fea26d169b4dbd46e61916733ed2ad7669d97a4fc97f8ab8b3f4721687047f120de299c17ee99cc584efd63c63cee3368a68f3febd940ca46824ccdc128bfaec78eba7663bd19f2f8ed17e5ded6cff322df393109581fdbd28eb1e915e330c35a32a92bd76066fbfee73382142cfaa912ff9d9470c374e0731b063aff2ba910b9e88dd2851b36fb387167928212c4bebaa0fabfc7534ace0af0a3b4e5c1045130b76c2cbadf4445a912fde63ea94e475cd62a1fa8574b7bd21b7eaa90522e83571a217f28beb189c8d12109afdb7a8e38248bc8f3619b82", 0xda, 0xc, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x808, 0x1) ioctl$DIOCGETALTQSV1(r2, 0xc130442f, &(0x7f0000000140)="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") r3 = getpgrp(0x0) freebsd11_stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000001900)={&(0x7f0000000240)=@file={0x1, './file0/../file0\x00'}, 0x13, &(0x7f0000001640)=[{&(0x7f0000000280)="d91c1489075f9b1d68c8a862cab7d28561396f59fe40d0e363e4e57abd4550e222a059b50951cc651bd361849c32818cb2b1bfc1ec819339efe74b1ab7f7ee62c1dbcd578c9b55420c9820f6f94d85d77b1bddeb9ccf79281e80226344deb247850a3f790cc7431d05c477fe2c3a69c717cc0a00c50f472039192b3de7677d56e10dbcfa6358203329d9823673c64a08ae4678c7e7", 0x95}, {&(0x7f0000000340)="3a7a292f477c6a68f2c33cb99e7bb5a2d52a16480d327516e95a7d4ddeee6eda0e891a36076c40d65d84ce1209cac47656129ad3dd8cc12a7e8acec6eedd067df91c749f12240686862ad7a1afd4c2acff572b3a96ea6bbe46aa1f5dd109f69e9c3f10e3137fcdc703216699f07396077bdc6e866d97617c1483ad67b78bb7b63fe8f167145480a4a76be84ad38c78f56e2cd8471640d7b32ca96f5d336aedc12c50d3c9b16abe94196d4a3f0b5909945bec4a470cbc", 0xb6}, {&(0x7f0000000400)="e9b4dcef61cc7156db6f1430d2a9f9198413019808f7c72a29618e8d7ad8f403406695d5d4c392a8c73483df220d241b0c8f5eaff1ead5c681866942077d8c175ee713f69305833f1dab5159c83e55f6bf70e6e12467876fe9e333732e700c757fa42c951ee9d51c3d5ea427950120b879d89a731ffdebee5cd7", 0x7a}, {&(0x7f0000000480)="50ebcc1bf9f3ca96645e0cb34696d7", 0xf}, {&(0x7f00000004c0)="e11db18fd7165d0a446a4bfe118c00e4e469f96034726fbab9ef4582dd1e21dc26b0574a72796e54e072df812502aacf81e830874b672d14318b45", 0x3b}, {&(0x7f0000000500)="0fb04bafc879b44cf600a6c3c31a35297318f83656fe52df9210595678f3a8e3e4cdedc8762824199a001730200ded6670f8bc090f777a3daac65a8a0e66d66d523ea38f72bc3b8a7f353afe3e39cb03570b3388dd114169ec5bab10a41fd3dd5cfb955df56fe6a23ade660a4cd0b560aebfd5dacd7be0432adabc12", 0x7c}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="636d3944d5c774abe50a6abec3e67260e95954dd80e968fa45a227ca7c660ff361b8fec5da5096ddaaff3e63eb0ee0974cba31e48d804c84cba010a0a446208f477c8c042818306c028c92ea513393e62749fe818d69cb93589d311f2bdfacc51768934b3916a16d19fbdbd82f3b3681521823ee03ff4a610ac82aee8ea2ddfbbff8663a510968b37c5ad38caeaf32f9ad14ec43e7401cfe05b0bb8eaa5eec8d311e988ae722eddcdf41", 0xaa}], 0x8, &(0x7f0000001840)=[@rights={0x20, 0xffff, 0x1, [r1, r2, r1]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x38, 0xffff, 0x1, [r0, r0, r1, r1, r2, r1, r2, r1, r1, r0]}, @rights={0x28, 0xffff, 0x1, [r2, r1, r2, r0, r1]}], 0xa0, 0x20180}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) r6 = open(&(0x7f0000001940)='./file0/../file0\x00', 0x100843, 0x6) r7 = dup(r0) listen(r6, 0xb5) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f0000001980), &(0x7f00000019c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001a00)) ioctl$DIOCRADDTABLES(r6, 0xc450443d, &(0x7f0000002a40)={{"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", "0f14ce467b129c2c59e88dab50bc060eecbe85662b9a2817c6fed44e6859cf52", 0x2, 0x3ff}, &(0x7f0000001a40)="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", 0x7ff, 0x9, 0x1, 0x1, 0x5, 0x1, 0x1, 0x46}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000002ec0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002f00)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002f40)={r10, 0xe, 0xfcda}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000002f80)={0x7ff, 0x1000, 0x1, 0x2, r9}, &(0x7f0000002fc0)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r7, 0x84, 0x8002, &(0x7f00000030c0)={r8, &(0x7f0000003000)=[@in6={0x1c, 0x1, 0x3a8, @mcast2, 0x6}, @in6={0x1c, 0x0, 0x10001, @mcast1, 0x7}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x2, 0x0, @rand_addr="5f45748eeef08118eb294d4a761aeafa", 0x7fff}, @in6={0x1c, 0x3, 0x100, @mcast1, 0x6}, @in6={0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000003100)=0x10) setsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000003140)=0x6, 0x4) r12 = msgget$private(0x0, 0x30) msgsnd(r12, &(0x7f0000003180)={0x3, "37d43ed83020ba240c001e9ff68ba039c0d71d4c00e85400becc0cfc83d6680ae924a2770e6d97567c521f13c4c51f06237f73c5d8bd11452fcddcef8e450fbc1328525d3a85feb2b9dafe20408e016a0e604bc5186abc47216babe0a79b1e9d299ae2dd343bd09887b4def079f6a06a74abbdc7a097fada26c78e2bc27d205a8a33a1cf627ac15a98544ee26b0b1c3e1ec5854d61f1b33861ff5e5225d7528fca3e4dba7d1a4d5d15dd2707b0272e3aa38d175aacedea1acf09"}, 0xc2, 0x800) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000003300)={r11, &(0x7f0000003280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000003340)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f0000003380)={r13, 0x7, 0x6, 0xfffffffffffff820, 0x100000001, 0x0, 0x7ff, 0x7, {@in={{0x2, 0x1}}, r13, 0x9, 0x9, 0x7, 0x3}}, &(0x7f0000003440)=0xb8) setregid(r5, r5) ioctl$DIOCADDALTQV1(r7, 0xc130442d, &(0x7f0000003480)="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") getitimer(0x2, &(0x7f0000004480)) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f00000044c0), &(0x7f0000004500)=0x4) 00:03:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xfe32) 00:03:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000001d00)='./file1\x00', 0xffffc, 0x0) getitimer(0x1, &(0x7f0000000240)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x15) flock(0xffffffffffffffff, 0x5) shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) accept$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) writev(r1, &(0x7f0000001b80)=[{&(0x7f0000000780)="0dc37d1c015e952985731d4c5361a0fb2560f3d58847930955e979f2cab6b1981befe3601ced1a45987ca67456cedc31841e3908454c97d4f20a7799d45d871088012bbd22d184e219d5dbb3bbf283f776a22c35fd6282f71cbb1ae63f25b96344e635afcbface8e4f35a29c17d9f5cc08d45ea457db0a9cebfe0c0f93ceb46af692f884ae903555c2574876a8ff31209e04ff26c704259cadac798d586f09f2aa", 0xa1}, {&(0x7f0000000840)="a9441738d971de883e94d5a30ff598791829c2d7673bcf970c15e86dde14c429b621452e722b349f199b2f8d49556febe709f67c22b53175e8b8195d7a5d5542bebe91a26d702a9e3877fb708b686d3dadc5179b0e1de4c2026d0b54c7be63c75709378262e6de259b140ab5fc74687dfcf0fb8e850655c3acabf23598cc8eafcfab", 0x82}, {&(0x7f0000000080)="e81deb8cfc42f51a1dd3c62f8fc34c1fd0465d6214488720ef8f2085e25bc7ac258f1eb9c4fe03b4f159e04e169fc5c7afab0ea5ec38467148", 0x39}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="141471f2942799fc8ae41339a3dae931d46173530689a03d790ee0cb4818aa81a4d5eded76656f0f7cd290e76a4cfabaa88d8ee91054d3c94d435a8b23612bc561f72e8d528bf83fcbf1fe75adc95cf5d9b12ddf13b8b43933133f501e1bc96e81a89c87d1fd23c73677cfa53014718599a529de93c2bbfa9d02c3435bc40fce4c2301f51b084524c06f060fdcffaea66c506ebed266d6e94d9f432377e55ecbd64c6a7283098287d01350500fffa1485d6bb41cbbf1", 0xb6}, {&(0x7f00000019c0)="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", 0xff}, {&(0x7f0000001ac0)="48da18928f9313a2f5192c3a1dc4dbc1d59d4c71bd44aaf8a289f9b00c780d3d84ad8ac8868b95f832f201e49373801a9ea1d0aec8e4fe1f9ef4d1d675c9d9457ceba43bbf163ef5622cd82974472e3b2db98c192796de7236006a47509526d1d262383ca752f364fde942d7ba88b7900f057e5170561bd987e7603b16", 0x7d}, {&(0x7f0000001b40)}], 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ef000000bcd5ebdc5b660000e0ee9cf95c81e2a65f5890949da62ebcfa2220a32f92337299328b438201e4e2cf73d531d938c9b6eebe79abef6a71e77d9d0f30d83384a720efa17ca36858b590f4cd40e495d533f23046c279d1bc88fcaf9635d5ff69a95b8bdecb6a9dc20ec62c0ce3bf8fcc81b33fb5f1dc300845a77b62b55f4cdeae8638ddf60788035dcc43b098ea7f072428f2189f3006680223358d8d492c6aa64e7bff1ee778817e9e8d2fc5061a4ff1be6ddb8c5b43bd6ceeb56266ed38e4460e6dc1dcdac331e7f388b1823f1ad18c86e2247e03c960e24351d43f1cce8d5a00"/243], &(0x7f0000000400)=0xf7) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000440)=r3, 0x4) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCIGETIFACES(r5, 0xc0284457, &(0x7f00000003c0)={0x10, &(0x7f00000004c0)="eda146a836496f6be38b7656bc8d184159076003aa19394d2345e4f9df506868fb29fbcf86b3997309e68d2c8c985eabba77b8b26c47d9b3a9a90434b73238b77d2eaecadf9d7903cbbf975abeb4a3f3600d560d3c2379c259df54198b99e6e4894c28f1cf2c5dd73d06ef599055174cf6af00d8aa0b24df2df3f12f4082641fd982f4646f6ca3329f963f4784d09bdf1afcc74ba5b52f4766d79801c1ec7531708a79cceaede623d83d7d6c26f7f2bfa210468eade343060544ed2f5b69109261f1c45fc1293cf5df119cea2a6d5fbccbe926cd2b349922c700c5649a550ffae445b2839079958a1a7060acadf84f0c", 0x7ff, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB=')\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r6 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0)=0xfffffffffffffffc, 0xfffffffffffffd76) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000d06000/0x2000)=nil, 0x2000) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000006c0)={0xb8, {{0x2, 0x3, @multicast1}}}, 0x90) 00:03:18 executing program 0: freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x9bd1, 0xda4, 0x0]}, &(0x7f00000000c0)=0xa) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) socket(0x2, 0x5, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) __getcwd(&(0x7f0000000100)=""/41, 0x4a2) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000100), 0x100000000000004c) execve(0x0, 0x0, 0x0) 00:03:18 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x20000000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) 00:03:18 executing program 1: syz_execute_func(&(0x7f0000000100)="b14f91cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366450f186746d1d97c7c730f5726400f0d18c4ee6d5fe2b671b6714600000a8ab1b182010804f4f30fbd110f000000") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000040)="a6d91188799b7e0997da484f0c4d6eaa68db9e34c343e71792bd43dd32a6c9a4c6a8f92d1cb04abbed435f343d6e72efc92110acd4d16ad113279eaa3f4d294fe5b9feb97480bf382978261e086859152cb1bd948837210afca74c2c5028f237c6d09628377939318d7317d7863a7a871fa7252330f77d69f86291eabe4324f7") 00:03:18 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0/file1\x00') r0 = socket$inet(0x2, 0x20000005, 0x9) shutdown(r0, 0x0) 00:03:18 executing program 1: syz_execute_func(&(0x7f00000002c0)="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") poll(&(0x7f0000000100), 0x191b, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "1e073e3e379f29c04e6f64c2e64d87cacc81da3f42a5b36160747feb57eec404f81f72e7b8a3d56c24631180ecf1c5b0db2cfe8136abc5cc5b23856d98be8818adf93ee3fc6eb7bbc8c743ba4edb30e8500d297fae181f604cab3334fe4f9128c68802a9961bb1357a096af39b12638c20104284b7145d3027845a90b36a48fd3521b63b0e42a40d4ec655a225403d5aface959bea5afdf964a11754167fb3ed23196cd3e2cf1765d99abd30701f5549e3d63fa0930dfbf3b5332bba7041d49477994222dcd793e07d80edcdf82ce8ff5cd2ef61e9b10aef6dcd92facbd41dc83e33d53fe55da331232a9f5d8bd7ce62"}, 0x100) 00:03:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000001d00)='./file1\x00', 0xffffc, 0x0) getitimer(0x1, &(0x7f0000000240)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x15) flock(0xffffffffffffffff, 0x5) shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) accept$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) writev(r1, &(0x7f0000001b80)=[{&(0x7f0000000780)="0dc37d1c015e952985731d4c5361a0fb2560f3d58847930955e979f2cab6b1981befe3601ced1a45987ca67456cedc31841e3908454c97d4f20a7799d45d871088012bbd22d184e219d5dbb3bbf283f776a22c35fd6282f71cbb1ae63f25b96344e635afcbface8e4f35a29c17d9f5cc08d45ea457db0a9cebfe0c0f93ceb46af692f884ae903555c2574876a8ff31209e04ff26c704259cadac798d586f09f2aa", 0xa1}, {&(0x7f0000000840)="a9441738d971de883e94d5a30ff598791829c2d7673bcf970c15e86dde14c429b621452e722b349f199b2f8d49556febe709f67c22b53175e8b8195d7a5d5542bebe91a26d702a9e3877fb708b686d3dadc5179b0e1de4c2026d0b54c7be63c75709378262e6de259b140ab5fc74687dfcf0fb8e850655c3acabf23598cc8eafcfab", 0x82}, {&(0x7f0000000080)="e81deb8cfc42f51a1dd3c62f8fc34c1fd0465d6214488720ef8f2085e25bc7ac258f1eb9c4fe03b4f159e04e169fc5c7afab0ea5ec38467148", 0x39}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="141471f2942799fc8ae41339a3dae931d46173530689a03d790ee0cb4818aa81a4d5eded76656f0f7cd290e76a4cfabaa88d8ee91054d3c94d435a8b23612bc561f72e8d528bf83fcbf1fe75adc95cf5d9b12ddf13b8b43933133f501e1bc96e81a89c87d1fd23c73677cfa53014718599a529de93c2bbfa9d02c3435bc40fce4c2301f51b084524c06f060fdcffaea66c506ebed266d6e94d9f432377e55ecbd64c6a7283098287d01350500fffa1485d6bb41cbbf1", 0xb6}, {&(0x7f00000019c0)="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", 0xff}, {&(0x7f0000001ac0)="48da18928f9313a2f5192c3a1dc4dbc1d59d4c71bd44aaf8a289f9b00c780d3d84ad8ac8868b95f832f201e49373801a9ea1d0aec8e4fe1f9ef4d1d675c9d9457ceba43bbf163ef5622cd82974472e3b2db98c192796de7236006a47509526d1d262383ca752f364fde942d7ba88b7900f057e5170561bd987e7603b16", 0x7d}, {&(0x7f0000001b40)}], 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ef000000bcd5ebdc5b660000e0ee9cf95c81e2a65f5890949da62ebcfa2220a32f92337299328b438201e4e2cf73d531d938c9b6eebe79abef6a71e77d9d0f30d83384a720efa17ca36858b590f4cd40e495d533f23046c279d1bc88fcaf9635d5ff69a95b8bdecb6a9dc20ec62c0ce3bf8fcc81b33fb5f1dc300845a77b62b55f4cdeae8638ddf60788035dcc43b098ea7f072428f2189f3006680223358d8d492c6aa64e7bff1ee778817e9e8d2fc5061a4ff1be6ddb8c5b43bd6ceeb56266ed38e4460e6dc1dcdac331e7f388b1823f1ad18c86e2247e03c960e24351d43f1cce8d5a00"/243], &(0x7f0000000400)=0xf7) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000440)=r3, 0x4) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCIGETIFACES(r5, 0xc0284457, &(0x7f00000003c0)={0x10, &(0x7f00000004c0)="eda146a836496f6be38b7656bc8d184159076003aa19394d2345e4f9df506868fb29fbcf86b3997309e68d2c8c985eabba77b8b26c47d9b3a9a90434b73238b77d2eaecadf9d7903cbbf975abeb4a3f3600d560d3c2379c259df54198b99e6e4894c28f1cf2c5dd73d06ef599055174cf6af00d8aa0b24df2df3f12f4082641fd982f4646f6ca3329f963f4784d09bdf1afcc74ba5b52f4766d79801c1ec7531708a79cceaede623d83d7d6c26f7f2bfa210468eade343060544ed2f5b69109261f1c45fc1293cf5df119cea2a6d5fbccbe926cd2b349922c700c5649a550ffae445b2839079958a1a7060acadf84f0c", 0x7ff, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB=')\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r6 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0)=0xfffffffffffffffc, 0xfffffffffffffd76) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000d06000/0x2000)=nil, 0x2000) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000006c0)={0xb8, {{0x2, 0x3, @multicast1}}}, 0x90) 00:03:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0x40087468, &(0x7f00000000c0)) 00:03:18 executing program 3: unlink(&(0x7f00000001c0)='./file0\x00') r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="820232c7464dff3903d0e19a501db1144ef5bcef"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x9, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x101, 0x7, 0x40, 0x401, 0x9, 0xe8, 0xdd, {@in={{0x2, 0x2}}, 0x0, 0xfff, 0x8, 0x4, 0x3, 0xbfc5}}, &(0x7f0000000000)=0xb8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x80}, 0x8) 00:03:18 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0101"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000080)="236a28e430fe4f42c6bf4ff3c6883d4282c244f3dc7d495b67d128c8cba5f6822a70163ca8a19012756d79454fa73d04aef1dfbeabef13d7466c619858b79e8183ca8286043e5bc8dadb7a0a8f655efb61b72d0d6d8fca1e420a0d9aedcef91a5504b3fb2b8a4d9d6199c4a9e6c1dfb3b497ae4eb7a34860d98b337f85bf567a39bac505dca091b188fd11a69666f0d107ea369b1d84") bind$inet(r0, &(0x7f0000000000), 0x10) 00:03:19 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) ftruncate(r0, 0x7e2780e3) mlockall(0x2) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000fca000/0x4000)=nil, 0x4000, 0x6, 0x11, r0, 0x0) 00:03:19 executing program 1: r0 = socket(0x1, 0x10000001, 0x84) __getcwd(&(0x7f0000001180)=""/4096, 0x13a7) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000140)=0x4) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c65301a"], 0xffffffffffffffd9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x10003, 0x686, r1}, 0x10) 00:03:19 executing program 2: r0 = socket(0x11, 0x10000000000003, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100)=0x501, 0xea) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) sendto$unix(r0, &(0x7f0000000140)="b10005059000e803000008005786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0) 00:03:19 executing program 3: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x9, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e220000000400"/136, @ANYRES32=r2, @ANYBLOB="7f00000000000000"], &(0x7f00000000c0)=0x2f) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000080)={r2, 0x212}, 0x8) syz_execute_func(&(0x7f0000000380)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19db6670f381d6ab6b6450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") 00:03:19 executing program 2: syz_emit_ethernet(0xff65, &(0x7f0000000000)={@empty, @empty, [{[{0x88a8, 0x3b, 0x2515aa3f, 0x4}], {0x8100, 0x800, 0x1ff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x88, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x0, 0x0, 0x1000000}}}}}) 00:03:19 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0xfffffffffffffffe}], 0x2) __semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000000)=""/205) socket$inet6_tcp(0x1c, 0x1, 0x0) semget$private(0x0, 0x3, 0x20) 00:03:19 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ppoll(&(0x7f00000002c0)=[{r1, 0x2004}, {r0, 0x2094}, {r1, 0x100}, {r0, 0x41}, {r0, 0x180}, {r0, 0x1}], 0x6, &(0x7f0000000300)={0x5, 0x5}, &(0x7f0000000340), 0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x41c, r0, 0x0) freebsd11_fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DIOCRSETADDRS(r1, 0xc4504445, 0x0) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0xfff, 0x4) clock_nanosleep(0x4, 0x0, &(0x7f0000000380)={0x80, 0x80000001}, &(0x7f00000003c0)) 00:03:19 executing program 3: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f0000000000)=""/239, &(0x7f0000000100)=0xef) syz_execute_func(&(0x7f0000000140)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101fec4c4810963372a2a00c4c4c2b90a23f2168f4808eebcc00000802010c422b18cb607000000420f008e2900000051c4a27d181ec1ea01eff265dc5f008a8a000080205b5b45363ef80f8366030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000240)=0x8, 0x4) geteuid() 00:03:19 executing program 0: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r1 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) pipe2(0x0, 0x100004) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000100)={r0, 0x1, 0x3, 0x5, 0x7}, &(0x7f0000000280)=0x18) accept4(r2, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000003c0)=0x10, 0x30000000) pipe2(0x0, 0x4) r3 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) ftruncate(r3, 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000340)={r0, 0x401}, 0x8) 00:03:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000240)={{"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", "da393f9b703f4e22d64113b9e4e91bea1d0ff4987c96ce62c5255dd6283d2b9e", 0x6, 0x5}, 0x0, 0x5, 0x9, 0x4, 0x6, 0x7, 0x400, 0x7, 0xffffffff00000000}) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0xfffffffffffffcb4) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x0) 00:03:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e8ec7696c653000"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000001c0)=0x10) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) 00:03:19 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) r2 = semget$private(0x0, 0x3, 0x0) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000240)=""/156) r3 = open(&(0x7f0000000040)='./file0\x00', 0x108, 0xe6) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000180)="1b2298b18a4773b6e674e3d377b939677ae0233e044260c938afa7d003842844961ca4e153bd2fed590070136c77f4c01acaa106062cc3f8062f3d56d772c7bc297a687b51a72b215095425cb0005622380b3211194a6ddf1068c29362904da8b96c304e562ccabc64f8cf88ec711147f62bd464b8eafd3bbf148464b8e699a3ce445e636fc610b577f34060b6200a9c014c6697416a767a6d2898b5a213f17d4dd8") setsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000000)=0x7, 0x4) 00:03:19 executing program 2: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:03:19 executing program 2: r0 = semget$private(0x0, 0x0, 0x20) __semctl$GETVAL(r0, 0x1, 0x5, &(0x7f0000000080)=""/193) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r1, 0x0) ftruncate(r1, 0x20000000008) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000200)={r2, 0x87, 0x9}, &(0x7f0000000240)=0xc) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) mlockall(0x1) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) 00:03:20 executing program 0: link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) 00:03:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1}, 0x68) getsockopt$inet_buf(r1, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f00000000c0)=0xd6) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0xc) r2 = fcntl$getown(r0, 0x5) getpgid(r2) getsockopt$inet_buf(r0, 0x0, 0x4a, 0xfffffffffffffffe, &(0x7f0000000000)=0x1c2) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x280000000000, 0x9, 0x3, 0x7, 0x7, 0x1, 0xbd, {@in6={{0x1c, 0x0, 0x4d50ed65, @remote={0xfe, 0x80, [], 0x0}, 0x1b6e2000}}, 0x0, 0x101, 0x1000, 0xffffffff, 0xce, 0xffff}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000380)={r4, 0x1, 0x0, 0xe0e}, &(0x7f00000003c0)=0x10) 00:03:20 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000200010005}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x5, 0x6, 0x4, 0xc000}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000280)={0x0, 0xd2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x7f, 0xffffffff, 0x4c00, 0x60, 0x55dd, 0x7, 0x1, 0x78, r3}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x3ff, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r4, 0x32a}, &(0x7f0000000240)=0x8) 00:03:20 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x6}, 0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1ff}, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66e96c6530007015cd0566c3ee259ec15e1f74c2d1afa856ff0c11346df732"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) exit(0x1) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="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", 0x1fd}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) 00:03:20 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:03:20 executing program 0: syz_execute_func(0x0) getpgrp(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, 0x0, &(0x7f0000000180)) syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd939cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) fsync(0xffffffffffffffff) ioctl$DIOCADDALTQV1(0xffffffffffffffff, 0xc130442d, 0x0) 00:03:20 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e2c0af3420f53de4141e2e99650855b6667f20fd6e74680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c73ce8989a1c40fbbf3470f582ee2ed531dafaf0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726ff3410f5ec1fb110f0bca9090048300") getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1, 0x5, 0x0, 0x3f, 0x3}, &(0x7f00000000c0)=0x18) 00:03:20 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), 0x4) r1 = accept$inet6(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x4, 0x3, 0x55, 0x10000000000000, 0x34d}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x7fffffff}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x41, 0xe000000]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0) 00:03:20 executing program 1: setreuid(0x0, 0xee00) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000240), &(0x7f0000000280)) lchown(&(0x7f0000000040)='./file0\x00', r0, r1) syz_execute_func(&(0x7f0000000140)="989823e9c4a2791dcd04120f05bf0a000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r2 = open(0x0, 0x0, 0x0) accept4$unix(r2, 0x0, &(0x7f0000000000), 0x10000000) setsockopt$inet_buf(r2, 0x0, 0x47, &(0x7f00000002c0)="aa5d0b7f2e6d802f02f51008ed4f71a570278ee8c2cfa101966b615a7469b7d4a983bd4f8467d4a09f67463e7a323fd64850ec89e5f6e3fbf7bf2f9482e3f171bbe6c6c97d324fa25ec9cfffe7039ec0bdbf8c131e747a764d54347f6bd76239138e559126c8efd0fa4eca6f8cf768879ff6d04b6869b0575113fe4663f7bd0119334b58ee2c5645c249b0044892d61c08ba1c3826d8f65ab94ae0323bba21f3aa3df261", 0xa4) 00:03:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x9, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x60cc, @local={0xfe, 0x80, [], 0x0}, 0x1c58a4f5}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xa000000000000000, 0x58, "c16bd267039c84f34c7ee69557d8c92879ab1450eb661a43ebfb2c2fceedf8457fbad6e35a1b36967a280837f8a7ec4866a58b31dff9d46ca3f14e60ce2c6ef4f6b6091f9d58727649725f2a1c38627da9b1f74853d288af"}, 0x60) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x1a, &(0x7f0000000000)=0x1, 0x33e) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0x5b, "ac1b3ebec69c9ba40fc5bbff25bde1425076cf57ab3a9fb9de70a8879b86199e791937958af66a6590b5de9395bb01d9dfe60ae8d54a66b5477aa5cad8831179d57d635596e72f1629eca3e43bdf8d1da59d7ad9d37c623dbbc4dd"}, &(0x7f0000000240)=0x63) 00:03:21 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x204, 0xfffffffffffffffd) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) 00:03:21 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) flock(r0, 0x8) 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, 0x19, 0x3], 0x4100}, @mcast2}}}}}}}) socketpair(0x10, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000080)={@random="1df96c718a52", @broadcast, [{[{0x88a8, 0x800, 0x9, 0x4}], {0x8100, 0xd1, 0x80000000, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @random="dce292bf72bb", @rand_addr=0x3, @local, @local={0xac, 0x14, 0x0}}}}}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="b67914c1ea68", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @remote, @multicast1, @remote, @local={0xac, 0x14, 0x0}}}}}) 00:03:21 executing program 0: syz_execute_func(&(0x7f0000000140)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000000)="8a1c4eab81b4180c9fd321a90b875a4a42efb3f8d6d88936cd43", 0x1a, 0x2000d, &(0x7f0000000040)={0x1c, 0x2, 0x1, @ipv4={[], [], @multicast2}, 0x8001}, 0x1c) 00:03:21 executing program 3: syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c3b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32ddfafaf083b600800000f00fb8c4018d4e4e4e751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2ee7d7de321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e872a72e688f088f080fe2580461c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") r0 = socket(0x10, 0x3, 0x4b36) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:21 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202fcffffffffffffff5b9500b07221e619cb15266187c069dac6dbd797233a3e75ea4cbcff13ac424b93"], 0x1) r1 = semget(0x2, 0x4, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0xff, r2, r3, r4, r5, 0x8}, 0x3, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000440)) 00:03:21 executing program 2: syz_execute_func(&(0x7f0000000180)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") dup(0xffffffffffffff9c) socket$inet6_icmp(0x1c, 0x2, 0x3a) poll(&(0x7f0000000000), 0x1fffffffffffffd6, 0x2) 00:03:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00da96ca49000000000000000000000000000000000000000000000000000000000000000000000000ba5c01bb1db08196a85dc78ea2f99d147a06944119e5aa3d984af5aed963c6abe247bb6411c74537868a409645aebc2adbdc17000000caece09697c688a75d59a919bcdd2581d6ba"], &(0x7f0000000040)=0x29) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0) 00:03:21 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockname(r1, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) close(r0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 00:03:21 executing program 3: mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="7423557e725250ab738890098fae3d95a07ef45c501cec0062b94fe7d111bc867ab97bf1acdb57d96d1ea5d5e7311a580c376be0afdd1d0380dde838ceeabc381c849267da5e5e2d609459d0da2a46adc6168448c132466003bd101b214225d3df375dac2386bd31c40b5e703bf0a1d919d81f6b88b5fb2829de6696852b2b0a0a474c9087", 0x85}, {&(0x7f0000000100)="8baec3ce81bbce917471b776e428554009fa1f59436af30b9758f053133882573540d28caec6c6cf9f495b21766e0caf02933d8f1489232aa70ae9185e797f6382d723830ddf3b9c3a9137d442bb717978fbdf8c0ccab3681cde33ed533a4626e776bb5842d4b33eeab23c52ded4e294c55660a781c278ec914e23e53431d34c05be93d9b01b87d7e007225ff7739fd362d9d5e424f7f3b19b40", 0x9a}, {&(0x7f0000000400)="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", 0xfb}], 0x3) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000240)=[{0xe0, 0x0, 0x8, "a653addae736c4c29a1a1370cd0cf2c88b03fa60b2439387f15b05ce050d03b362c25880ff7b0f3c2944d3c2df1b7b1c4fd6502924905bdd5dbccbf9ec72b642c9c88d4cbb3d501461ce873f26694579e27a6ea0cdbfc6446087cfe0104ca3bf9ea660aa5a26f1ab0bbd6ed5106c4270d6b155a02ecfb8fb9c7893c75a42dc35bcd123e00ad99f340ecaad546003e0c034e256a3e4984e92ebb9b4a87fdbd8d38f2af5afb8c9f8fe61eff20817a8b617ea17a395a8d9d76fd79ad23dde60a34b54d59c32d6ddab22bbeac5"}], 0xe0}, 0x80) 00:03:21 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c, 0x10000000) recvfrom(r0, &(0x7f0000000180)=""/238, 0xee, 0x40, &(0x7f0000000280)=@in={0x2, 0x0, @multicast2}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r1, 0x5d40) msgget$private(0x0, 0x0) getuid() getpgid(0xffffffffffffffff) chroot(0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setresuid(0x0, 0x0, 0x0) 00:03:21 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) renameat(r0, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') syz_execute_func(&(0x7f0000000380)="b1eb91cd808e6b00070769ef69dc00dd8a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366457c186746d1d9660f2cf2730f5726400f0d18c401fe5ff6a9c14600000a8ab1b182010804f4f30fbd11c4417a6f4e0e00") r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') openat(r2, &(0x7f0000000000)='.\x00', 0x100000, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x3ff, 0x3, 0x10000, 0x80}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x1f, 0x7fffffff, 0x4100, 0x7fffffff, 0x1da, 0x7, 0x4, 0x5, r3}, 0x20) 00:03:21 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, 0x0, 0x0, 0x20089, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/254, 0xfe}], 0x1, 0x0}, 0x40002) 00:03:21 executing program 3: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf80100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0xf3, 0x8}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x1000}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000280)='vegas\x00', 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x7, {{0x2, 0x3, @broadcast}}}, 0x90) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") socket(0x2, 0x3, 0x9) 00:03:22 executing program 2: r0 = socket$inet6(0x1c, 0x10000000, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x0, 0x85a, 0x6, 0x8, 0x7f}, &(0x7f0000000000)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x2000, 0xcf, 0x1, r1}, &(0x7f0000000180)=0x10) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$sock_linger(r2, 0xffff, 0x80, 0x0, &(0x7f0000000080)=0xffffffffffffff34) 00:03:22 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000b40)={{"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", "e78e0a521b7d02000000080000000000abf5f429addc0c2400", 0x800001, 0x3}, &(0x7f00000010c0)="2c817542ab72d15b839011a380799127564643b2ce1e8c4e59e04e60fec2b033726ec4687c6251f4da04b287625a75d9375cfb95b251ec1c6e56b927e19318d23475354ab446ef0fe75283a2a3b4054ac9502009c546ea71f2037ca41f8909a5754f5419d183132f71d0ee2fc28bb8d070b24ea66a0e6906806ded4cb370060163efefe29d6b2b31ea26ed0773a74a0ea49d523d66cab7d14396371f63e5e5858cc8a9c8f42d05997d49a8c67c866ce57fe20cc2a98b792a730fa6022e2fcbe08dc79b5d328fe9bdd2db31d8670000000000fa725ac440c0997a0829ef8f17b5c30000", 0xf6c5, 0x1a6, 0x3, 0x0, 0x5, 0x9, 0xffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000b00)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r2, 0xc002440c, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:03:22 executing program 1: syz_execute_func(&(0x7f0000000180)="960c9090472c431c390f05f34559bfd900cf00c4a37bf0c5db41e2e941f167660f6b32fb660c0f86dd0f0fb8c4c4811d72d0d0771e0fa0e509ab34d1c4e10bf8c4650ffb1ec461cd583d00000081c4397fd300c9dcdc0fbcaf00103c0c000045d9c6acac67d85573dec390abb9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d44e1bc7c7628f6808a3056f00007766430fdc890fcf0027c4608de3c0f526264788fe58f3470f1a24af30a1c9fb110fd3c43e450fae7c0f0f") socket$inet_tcp(0x2, 0x1, 0x0) r0 = semget(0x3, 0x7, 0x4) __semctl$GETZCNT(r0, 0x2, 0x7, &(0x7f0000000240)=""/4096) 00:03:22 executing program 0: syz_execute_func(&(0x7f0000000180)="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") syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 00:03:22 executing program 0: pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = accept4$unix(r0, &(0x7f00000007c0)=ANY=[], &(0x7f0000000440), 0x10000000) sendto(r2, &(0x7f0000000540)="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", 0x188, 0x81, &(0x7f0000000000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000380)=0x4, 0x4) syz_execute_func(&(0x7f0000000180)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000003c0)={0x0, 0xffffffff, 0xfffffffffffffffa, 0x1ff, 0x319, 0xff}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000500)={r3, 0x8}, &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000340)={r4, 0xffff}, 0x8) mlockall(0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r3, 0xfffffffffffffffe}, &(0x7f0000000300)=0x8) semget$private(0x0, 0x1, 0x83) getsockopt(r2, 0x2, 0x6, &(0x7f0000000280)=""/1, &(0x7f00000002c0)=0x1) 00:03:22 executing program 0: syz_execute_func(&(0x7f0000000000)="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") connect(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x3) 00:03:22 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000140)={'accf_http\x00', "549ad20dc8460160e989beab8c4b1f4224e5c383b137a8bf809b0188100ade12df419da3ae620d8cf0f236fac9e57a87f3228c91bffa84f11b69fccf80c78483ccbbd18f0ab6681cb345e07f927ff1a8c3615ef8f932116268145966d03520815e6306878f820524502e07ee6ddfea15eb74a1cc03b9b989b9c4280b63ff79fe2bb8599fa37e30019b4fdccc3cbc8c37b77db8be406a69788f2dec5613fcde09f7b9f53e87688108ce825e6db6f9375d1055f84dd0797e4cdc325e1ae61d0e29b14b0d598a741196485d8f3a1e65796aa6bc7af592336a461b699e662235a1c4a3d3efd5e085b65fbb08582907af4a26"}, 0x100) 00:03:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000340), &(0x7f0000000300)=0x1) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x10a42, 0x181) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:22 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000180), 0x10) 00:03:22 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket(0x2, 0x0, 0x8000000000) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(0xffffffffffffffff, 0x0, 0x0) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, 0x0, 0x0) sendmsg(r0, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="388fde9500000000665a28a0fdd990e3927a25eda8862f000000000000000995d80844cc40f8075941bdfa877de5c8aa0d1caab38cd5f2815ca3aa259472da782c202edab40000"], 0x38}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x4, 0x2, 0x7, 0x8a}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0xfffffffffffffffb, @ipv4={[], [], @multicast1}, 0x2}}, r4, 0x0, 0x9, 0x0, 0x20, 0x8, 0x6}, 0x98) execve(0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001b40)={&(0x7f0000000440)=@in6={0x1c, 0x2, 0x0, @ipv4={[], [], @multicast2}, 0x7}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x89}, 0x20000) fdatasync(r1) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000040)='./file0\x00') 00:03:22 executing program 3: setrlimit(0x3, &(0x7f0000000000)={0xb361, 0x2000b35d}) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000200)="91cd80c4e17be6d76969ef69dc00d9d28a2020642667440fe9c60fd1b02db5d90000008fc840ef0e0ce4c653360f006c4a77fb45600f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a5776c161614d4da3b57ddacfa9c1460000d5e1f3e1f345e22c892a0f0000009f") 00:03:22 executing program 3: r0 = accept$unix(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000023c0)={@in6={{0x1c, 0x3, 0x1, @mcast2, 0x20}}, 0x0, 0x3, 0x8c, 0x100000000, 0x1}, &(0x7f0000002480)=0x98) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000024c0)={r3, 0x2}, &(0x7f0000002500)=0x8) listen(r1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000002340)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/129, 0x81}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/235, 0xeb}, {&(0x7f0000002280)=""/133, 0x2f5}], 0x5, 0x0) fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:22 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r1}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xb, &(0x7f0000000080)={0x0, 0x7, 0x20, 0x1000300010005}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, 0x0}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000200)={r3, 0x22, "3caeebbe3e1b515014b192532091484e84a0bee10734baffe9980a74b3cf5b112e41"}, &(0x7f0000000240)=0x2a) 00:03:23 executing program 0: syz_emit_ethernet(0x292, &(0x7f0000001580)={@local, @empty, [], {@ipv6={0x86dd, {0x9d38, 0x6, "8f8d87", 0x0, 0x0, 0x6, @mcast2, @rand_addr="3b9be30b58918e9a3645161358b55f4b", {[@dstopts={0x47, 0x0, [], [@ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x1000}, @jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x80}, @pad1, @enc_lim={0x4, 0x1, 0x20}, @enc_lim={0x4, 0x1, 0xffff}, @jumbo={0xc2, 0x4, 0x10000}]}, @routing={0x48, 0x0, 0x0, 0x4, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @empty, @local={0xfe, 0x80, [], 0x0}]}, @hopopts, @dstopts={0x2d, 0x0, [], [@pad1, @generic={0x8, 0x0, "7300999d8ae1f7ad01b5497c8362973bfe2121373b2d0879c4ef5cf30116bacad04514f0a50ce54deb2da35b809eb5115a4ac20721ef1bdf370c3b396b1d08e9d2ae76fc19c6da4ad18ec65338cae8d1ff32e8f3ec7828eba80f98adf8d30702aa8c6c2477245a76e36803"}, @pad1, @ra={0x5, 0x2, 0x5}]}, @routing={0x4b, 0x0, 0x0, 0xffffffff}, @dstopts={0xd, 0x0, [], [@pad1, @generic={0x1, 0x0, "83b0bcf7474d1c17868c6f3b5204ed315a1996b1664de90fc6c0728425b4ce9a22c33f061a08fd688e75c971cf9df76292baa81802900501f39b814f567aa624f79859f4f1aa3212fb6b9b0110c24701c5fcf47af6cd883b15fa08ee23ef61fc3de8205b67cc94d7bd3b69bddceb88ecb040d45b4d5ee74ae945ff363b5e405b3aa9e73b51f9026807a790c36c239e3e573fbe80500d3c54"}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim]}, @routing={0x5a, 0x0, 0x1, 0x7fff, 0x0, [@mcast1]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x7ff, {0x6, 0x6, "0e4d2a", 0x10000, 0x7f, 0x5, @loopback, @mcast1, [@routing={0x9f, 0x0, 0x1, 0x4, 0x0, [@rand_addr="3461c2a02a08eb7c805285b57daf5b4b", @rand_addr="6d8f38b05930b567c176a61ce1915eb1", @empty, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="aeae051ff558587b41ead36459af2ba3", @ipv4={[], [], @multicast2}]}, @dstopts={0xb, 0x0, [], [@enc_lim={0x4, 0x1, 0x800}, @enc_lim={0x4, 0x1, 0x2}, @generic={0xfffffffffffffffd, 0x0, "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"}, @generic={0x1, 0x0, "db150d9cf35b93c3dc270f89c39ef6f6de1d2172aa5e01bb4f0aa1d0c26452c2e854b312b8c7a19671b6e0a2f10483c13c50c8ded13f82cd7e3ed9b78d69020eaf2b31d8cdd74945a6f38a31872a7165424fce90fabeaf691fbb740cecaedda3e0b7e6aabc6aaccf93aea2ae7b446c1bc9d0df249541ec9d4d1a1ab494c904bc143cb2b8a23a8411b81fbc764f2bf60de6e2"}, @enc_lim={0x4, 0x1, 0x5}, @pad1]}, @routing={0x7f, 0x0, 0x1, 0x0, 0x0, [@local={0xfe, 0x80, [], 0x0}, @empty, @local={0xfe, 0x80, [], 0x0}, @mcast1, @empty]}], "20ffa208e62fd1c01b122b2e26d372c9f3320c331b913deda21f5597f1dc6eca88c1a5feec12a19a5baaf63a83517c39d982c1bda0674f37a17a9a757c9656b1d4b099a3ddbfaa9bb35edc0252045593acf99342aab2388c839868838afb9da8f255e7177588a12bf0f96cabe1666b35b8f82bb43be373d53982dc786332753084bc7a648f4e9ad9a197ae62134ef68703a18ae586f6c3af28ed"}}}}}}}) socketpair(0x1, 0x0, 0xe00, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x63, 0xb53, 0x7f, 0x40, 0x7fff}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x2, 0xf, 0x6f, 0xfd98}, &(0x7f00000001c0)=0x18) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:03:23 executing program 3: syz_execute_func(&(0x7f0000000080)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, &(0x7f00000001c0), 0x3, 0x0) 00:03:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) recvfrom(r0, &(0x7f0000000140)=""/3, 0x3, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8a032e"], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000180)="a1b4a0ce2bc87d3c102bdd69bf80ebfc7a00eaa0888ff62289d45f0cd42cacaf97f5812e8fcf1ff11128d0041e5031b584a1a25f0d9c9b412cdc3dad8ac29d57213bd8cd02360b93b293") symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') truncate(&(0x7f0000000040)='./file0/file0\x00', 0x0) 00:03:23 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000280)='..', &(0x7f0000000240)='./file1\x00') symlink(&(0x7f0000000080)='./file0//file0\x00', &(0x7f00000000c0)='./file1\x00') utimes(&(0x7f0000000040)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0x1c) mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 00:03:23 executing program 3: syz_execute_func(&(0x7f0000000000)="b15dc4e3656dbf998999991dcd8066410f3a20dc02660f708390010000003cfec463417e9d08000000324636e7e7c46151ec4802ddd5660f73dbfe01e18b8bf4a95ff98f4808eebce00000802000c48ea925b1fcba5193e1fcba5193e1660f383fd10f38cb4d71c4037961fb0b64660fe23ba97c073a073a4aafef7e00c4c1fb2db7060000000fe886070000003624510ffbe665f20f2b2a8f6958016b8c38e92e67660f3815879b4bb4222b54111dc421fa70e4ac") 00:03:23 executing program 0: syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f8b976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0039000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x79fcd9e503033d57) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x100000000, 0x0, 0x9}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x2, 0x19}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r3, 0x3}, 0x8) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 00:03:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet(0x2, 0x3, 0x8) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x200}, 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x0) 00:03:23 executing program 2: syz_execute_func(&(0x7f00000000c0)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220fa0e5be34d1c4e1f8c401e3c4e101167c5c8ed72e41812047412b000000f56227b4c218f18888a1c4101f9b9b73e2571616ac1000460fb69000080000c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10000, 0x13d) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)={0x0, 0xe0, "17d1a7d8d7a965897a57716cb8f49cf769e28a38848d014188cb772b310fc46c906b1d6ab2d3e211a62c029f03278b1540c855a0405a3d32f1fe75809a55efb258a5aacd701a09a63b0f50a31052e490e0be6cbc9181de066771d40f231dbc0075191a5c6cede828ddcb93965bc2e54e5efd16e132a7dcd5eaed27f3bad3b6d9aeafecae38ca5c95c7ae4a75d1c3fd40aafa835a4e554db79857af58538ca24e46b2098dcc11cf7b3b8988d09a9aeda06eab4df97f05df48bdf7f6d563bbf41542bccce19ce16ca95119b5d4978d0a7da0006291a45bd963f2afdfd953f8f8ec"}, &(0x7f0000000040)=0xe8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r2, 0x6, 0x2, 0x1ff, 0x3}, &(0x7f0000000280)=0x18) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) 00:03:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00^'], 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x9d, "388a06245a608f3a4dfebb32754f080af057ed68b74e65bad33a49a838e8d8673d08e9482ed8aec920f27a6078a429c686528e4210b587b9741f4369026883589d39f25fabd7943295e4e0eea233545fd5698c70373f2903f830d7166dc2c3244fe4671bcdc789503fc6bb3152b36129e38e326ea1088399cdb1785bc8d02c00b504294ef7cf8d7b9cd424f3ce2cadfe8077a6439d4539075c712452f3"}, &(0x7f0000000040)=0xa5) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x5}, &(0x7f0000000200)=0x8) shutdown(r0, 0x1) socket$inet6(0x1c, 0x0, 0x5) 00:03:23 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect(r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000440)="b36081e982dac5ef8742b48e5eb35a92c609f78fada4e55d50348051c25c02165fffe2649b06cfca96766bfb7220cfa25e68ef0f3140529b7156e26f128ca2a859dc42e230729b98621cc1ddfbb79f4238472938c642e7415e601ad7de4922aa8f0d393bd59443560ea66f41506ac90cb8844743c463ec27a6") ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000540)={{"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", "ad7fbe5c4ca28672964ff0172ded8e29abb9bc13c190a6da846e365817985c97", 0xd4}, 0x0, 0x8, 0x0, 0x10000, 0xfffffffffffffffd, 0xff, 0x2, 0x200, 0x4}) connect$unix(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f666921bad255ca6767e2ebb3ae0800bddce6c95d3a1dc8652c3fd9e207a44562592f63a1fa8be556f73fe8dcf65ee0b6dcf837eb0c0002642fc7a4b532ac95cd78e873c0d17992f03d581e7e898cc1d7170302c925aa44c7993ac2f9c4feac26722370aaef7c64fb675618bec207ca71a5df73813b858c8671f0f8946c7dff99005b7d02e8d0e546fe77e4721243f2594a6c17c19e9ae34c029b"], 0x10) r2 = socket(0x2, 0x20000007, 0xffff) syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e436470fe9e26962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f7f18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d1411") getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x400}}, 0x0, 0x8001, 0x7, 0x20}, &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x0, @rand_addr=0x30841859}}, r3, 0x7, 0x6, 0x1, 0x40}, &(0x7f00000004c0)=0xa0) 00:03:23 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000340)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d0660f10e8795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c02023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c10cec12002f002feeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") syz_execute_func(&(0x7f00000000c0)="c4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 00:03:23 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/79) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, 0xfffffffffffffffe, 0x4) r1 = getpgrp(0xffffffffffffffff) pipe2(&(0x7f0000000180), 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6_udp(0x1c, 0x2, 0x0) msync(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x1) socket$inet6_icmp(0x1c, 0x2, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000540)=0x10, 0x10000000) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) r3 = fcntl$getown(r2, 0x5) r4 = getpgid(r3) r5 = msgget(0x3, 0x8) msgctl$IPC_INFO(r5, 0x3, &(0x7f00000006c0)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgid(r1) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f0000000440)='./file0\x00', 0x1) 00:03:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0xf3517dc076f8f0c7) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x8, 0xfffffffffffffffe, 0x6, 0xcf, 0x8, 0x80000000, 0xfff, {@in6={{0x1c, 0x3, 0x8, @mcast1, 0x2}}, 0x0, 0x20, 0x9, 0x12, 0x4, 0x8001}}, &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={r2}, &(0x7f0000000240)=0x8) symlink(&(0x7f0000000180)='..', &(0x7f0000000200)='./file0\x00') chdir(&(0x7f0000000000)='./file0/file0\x00') bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) 00:03:23 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") openat(r1, &(0x7f0000000300)='./file2\x00', 0x200, 0x0) 00:03:23 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000003ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") ftruncate(r0, 0x400000000000abc) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 00:03:23 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x9, 0x2, 0xe56, 0x7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x40, r2}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x80000000000c, 0x0, 0x0) 00:03:23 executing program 3: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000300)="1c21b5b598cd801b69e46962f5696200d9d9d03797c7cdcd5b680c000000673666420f2d9e722483b4c4a37d084cd5e37fe101edfec4427d82c4c2b90a23f216af8f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") syz_execute_func(&(0x7f0000000000)="c4e26d16d46565d9345743c130e18fe808ec65e900d8fb3e468a9061e3cbf7c4a2bd021de9000000c4a281ae49ff26363e6799660f71d000") freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) 00:03:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00"/128, @ANYRES32=0x0, @ANYBLOB="d67b98fff97e258ff2334582da5647b594d97d7708ce43210bb61466a788c99bee5d8cb00ed46bf98d42bab08ad8f612f78e2959f7452ec04fc5344289cb7dc11a1b64b2e078254cd78a657895021630435006a339e73b9984ee9ba3db485eb47d4931e2219c3a1c187017071820a4a9c2164707183f96b8a1ca697cde0e49e6fea47871ef7f07a2de7abea989150180a0ae45556e03989c38"], 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x15, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000}, 0x8) close(r0) write(r0, &(0x7f0000000040)="c42ad9922dc1513f", 0x8) r1 = dup(r0) getsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket(0x1c, 0x0, 0x2) 00:03:24 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x114, &(0x7f0000f0f000/0x1000)=nil) shmat(r0, &(0x7f0000d13000/0x1000)=nil, 0x3000) 00:03:24 executing program 3: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:03:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1206, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x810, 0x4, 0x7fff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r1, 0x6, 0x3, 0x101, 0xb077}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x7, r1}, 0xc) 00:03:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockname$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) lseek(r1, 0x200001a, 0x5) socketpair(0x0, 0x1, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) recvmsg(r3, &(0x7f0000001580)={&(0x7f00000001c0)=@un=@file={0x0, ""/65}, 0x43, &(0x7f0000000540)=[{&(0x7f0000000240)=""/96, 0x60}, {&(0x7f00000002c0)=""/140, 0x8c}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000480)=""/171, 0xab}], 0x4, &(0x7f0000000580)=""/4096, 0x1000}, 0x40042) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r4, 0x5}, &(0x7f0000000180)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) 00:03:24 executing program 3: setitimer(0x2, &(0x7f0000000080)={{0x0, 0x10000}, {0x0, 0x9}}, 0x0) setitimer(0x1, &(0x7f0000000000)={{0xfffffffffffffeff, 0xfffffffffffffffb}, {0x100000000, 0x2}}, &(0x7f0000000040)) 00:03:24 executing program 2: syz_emit_ethernet(0xfffffffffffffcab, &(0x7f0000000080)={@remote, @broadcast, [], {@generic={0x8582, "6ba40dac365cf92fb40e2d1979aca9fedb3410b45ca96ce267c0bd63ed98e7e2e2c0a6f63e4861f25717e83388c9af9dabbdc50df0df288a8e512abac497e5109ae17e7daf3456c1112ceaec7692c45953a34609809cbcf7a79b561b53b579331d84f9de45"}}}) 00:03:24 executing program 0: mprotect(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000eb0000/0x3000)=nil, 0x3000, 0x7) nanosleep(&(0x7f0000000000)={0x92, 0x5}, 0x0) nanosleep(&(0x7f0000000040)={0x358, 0xe7b}, &(0x7f0000000080)) 00:03:24 executing program 1: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="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") r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) pipe2(&(0x7f0000001300)={0xffffffffffffffff}, 0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = open(&(0x7f0000001340)='./file0\x00', 0x640, 0x40) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001380), &(0x7f00000013c0)=0x1c, 0x10000000) r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = getpgid(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000014c0)=0x0, &(0x7f0000001500), &(0x7f0000001540)) sendmsg$unix(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000012c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000100)="b71fbe56d13641afd4b2e896413edbbbeb8b2028a9daeffe27bb1a6e8ec6b4ba1a5faa847e6e62db836e320e21e4edd427fe91", 0x33}], 0x2, &(0x7f0000001580)=[@rights={0x10}, @rights={0x30, 0xffff, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}], 0x60, 0x100}, 0x104) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r12 = semget$private(0x0, 0x0, 0x10) r13 = socket$inet6_udp(0x1c, 0x2, 0x0) r14 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r13, 0x0, r14) __semctl$SETVAL(r12, 0x0, 0x8, &(0x7f0000000000)=0x9) 00:03:24 executing program 2: r0 = msgget(0x2, 0x472) msgrcv(r0, &(0x7f0000000240)={0x0, ""/39}, 0x2f, 0x0, 0x800) r1 = socket(0x2, 0x10000001, 0x84) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") connect$unix(r1, &(0x7f0000000380)=ANY=[], 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000000)=""/145, &(0x7f00000000c0)=0x91) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) getsockname(r1, &(0x7f0000000280)=@un=@abs, &(0x7f00000002c0)=0x8) 00:03:24 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x63, &(0x7f0000000000)="c6bab2afe117c1f3029f574bf78e22b3c7f8a2", 0x13) getsockopt$inet_opts(r0, 0x0, 0x2b, 0x0, 0x0) 00:03:24 executing program 1: ppoll(&(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x8}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000240)=0x1c, 0x30000000) socketpair(0x17, 0x5, 0x10001, &(0x7f0000000280)={0xffffffffffffffff}) r6 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ppoll(&(0x7f0000000340)=[{r0, 0x4}, {r1, 0x40}, {r2, 0x2104}, {r3, 0x100}, {r4, 0x2045}, {r5, 0x114}, {r6}, {r7, 0x100}, {r8, 0xb65a316c2f170978}], 0x9, &(0x7f00000003c0)={0x0, 0x731}, &(0x7f0000000400)={0x400}, 0x8) 00:03:24 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) flock(r2, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffff596590223f33995a2dfff800000000070000007f000001ac1400aaffffffff00000007000000090000000000000000"], 0x2c) linkat(r0, &(0x7f0000000300)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00', 0x400) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r2, 0x3fffc) mknodat(r1, &(0x7f00000003c0)='./file0\x00', 0x100, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0x14, "011f9c417a4a4dcb07bcf78e099e68df35913907"}, &(0x7f0000000380)=0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r3, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={r4, 0x3}, &(0x7f0000000400)=0x8) dup(r1) accept4$inet(r2, &(0x7f0000000040), &(0x7f0000000140)=0x10, 0x30000000) 00:03:24 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xb4cc9361) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}, 0x8) accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) 00:03:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1000000000000a, &(0x7f00000013c0), 0x20d) r1 = dup2(r0, r0) r2 = shmget$private(0x0, 0x2000, 0x20a, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000000)=""/4096) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 00:03:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x8800, 0xa0) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) fchown(r0, r1, r2) 00:03:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0) r1 = accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast1}}, r2, 0x3f, 0x9, 0x5}, 0x94) 00:03:25 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = semget$private(0x0, 0x0, 0x2) __semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000140)=""/148) sendto(r0, &(0x7f0000000080)='\x00', 0x1, 0x1, 0x0, 0x0) sendto(r0, &(0x7f0000000100)="bd4e78d48fc1845b19c9e9d37daa35abb7b47d3a39c32871ab2d671a7f4ab500843708d054b93d5c99e6f6f644ef888ebd7d4a426c", 0x35, 0x80, 0x0, 0x0) 00:03:25 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x2000000000, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0xff, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r2, 0x7}, 0x8) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r3, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendto(r3, &(0x7f0000000080)="97e985dcdabef5efc4ae38a128a24e2773991038e7d582ba859fa2f1ae9cf92d22ca13e317d20f1530f76569d18d0771aff848605ccb29303f9eef292c3b04be00ca59a47a51bc2f7d4896b77976cfdec70cb75b60b15d0ab60cd2d9bca17a4c2ca41e8714f9d8c73f97f2d479a36ad6eb8a7ead30d8d9bb80", 0x79, 0x5, 0x0, 0x0) r4 = shmget(0x0, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmat(r4, &(0x7f0000ffb000/0x3000)=nil, 0x2000) 00:03:25 executing program 2: pipe2(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) writev(r0, &(0x7f0000000b00)=[{&(0x7f0000000a40)="c04b75a1e56142b5206b5a90d74ad98c8610877c4a8633278462ddb9b10657077ca168f1e0861766c960d6c837d0ca9bf50b5a6e37f2acd953ca5e2bb8adb82d1de0ad3ac20053f8c4ffe1f8deb85de5c2c7fec0c1dd5d713523285d2f962383afa77c0d62a948d250d3e8bc3c641496b54569327b3459e563f22cc72471533112d6da745182b83cf75cf1f7a2ff8adacd414491f68667b6da7542a2324bacb1cafeb2a49d8811dec16637", 0xab}], 0x1) r2 = socket(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x2, 0x6d3b}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0100005f2588ab171bbc72659c34fa43a2394f00", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1000}, &(0x7f0000000240)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x400, @mcast1, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000080)="3905390e89d3cd890d9f1c84394ccf6919d913baebfd516480fcbac51b1790162fbce2d9a337ee48e5181d", 0x2b}], 0x1, &(0x7f0000000280)=[@prinfo={0x14, 0x84, 0x7, {0x4a534244dec40aa7, 0x101}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x1100, 0x3, 0x8001, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x100000, 0x700, 0x20, 0x2, 0x40, 0x3, 0x1000, r4}}, @init={0x14, 0x84, 0x1, {0x239, 0x1319, 0x6, 0x41b}}, @authinfo={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x1200, 0x7, 0x924, r5}}], 0xb8, 0x20004}, 0x80) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000840)=""/231, &(0x7f0000000940)=0xe7) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) fsync(r2) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000b40)={r3, 0x8000, 0x3}, &(0x7f0000000b80)=0x10) r6 = fcntl$dupfd(r2, 0x0, r2) mkdirat(r6, &(0x7f0000000980)='./file0\x00', 0x0) ioctl$DIOCRCLRASTATS(r6, 0xc4504448, &(0x7f00000003c0)={{"a9a93238408d48ff431343ab6bc0f7d6a53a49dce059dc41f78d87b33a09e4293e550d1767880177b97f33d67aff132c02ee232737c94cef1c8a88752e96fbe800e392f41c1d29090ac483f84a78153f9ff5acf3547eddd89aacaea82d3cc27d094cfb9708d6172281d088b3cba6c0e7d5cd5d4cdcb34f712a09b74a0f11c5dbcb487fa00572607e530dc3b64cd51a4af29608240662603b3f22ad7884d2d6bd4367dbec6f2d6f283348e484df25381e62f52e3e3f0b6e6d22d11cf4a04862fc8e478466ddf75e8ed26b950013a545da2e0e885e690d2568364866e51394ec2af45f7e6106969fb2dca3c28962adcb3f1c7ee868caea437cc36ca87684aead86927c4adb998f539b6084fc92ee58ad32bd34e618cb9e9466f2988064f95b7a0a93daf91a9adc6f1bda1e1128b4807329bc698f12507511d545428cd3f2fe395ffb6c07fd3bf2b54a41800b8430f3b2137816124fd7f5c161f852a99b15b1e9e1337a2d333883bcfe37bd102c013bb27615c6dd783375fccfb83107054b44fd881f2ff08b9eae45cdd2dda3a6a4a36aa80b1d65c2e40e1f2e90f131bb1ee7f7495cfd337e5e0cc8a4afbca8c0e0ad9447ab6bef08a2821e33f4b307d78a3bd741468cb55f3b68fc89e0112909e7001d36a6cdab0bb5ad9be14102ff099442cc87ce0b669c6264588cb3e5513511f1a1aa01b6490d371e0ec2886cc11638d59535941ea62fa5b193506e1fffbf4ae07e2d41a1313a0e9085df360186ff90b4f0023e6ebecac3f5dac26df82758a9786bda301b851135574ed5b80e1954cbeed0ab8653a86f7cd5b5a65991716a4dfbd5200a0fee0b0bc3124011fb008a2260ab5bbcab4f52dd20f504743bfe155c0d878f1b7c570d8c14c4b48cbf714a35e565f1cc22de440135edb54eec0881045e70007743572855eb9d61585a53d13da08c6a8b9e1181e00e1729f214e97b343326963e09f087fd3ce463505d64d5fca22a9d94a602f7dfb9a59f037d67d27e4a22ac0fa3d891128bd92692975c381bacdce87e266db17e162cefee04b84cdfaf8dbf1dd62f6dffc2a097af605dd608e7aee511dda3b93ba746420a6df1a03c70f3f82ac35ce63b131eb5228a149f07acdc0c75c5080e326c1e584acb0199a5d68f1e10c6cc27d7e85d100ad4de3aec95a35f39af7d8ca7d5092b787a987b02962eec2a6fbc7259c05179120207f519fa82689d54eb889a5e5f73c40d8eeee2cf936890a3c41bf17186e79df49ff770d6171b691497f1e9fc2f9fd29de826caa90e215b5b342eba120a32f7dabffb803dbd6c6d7e41931a0a36dfe163df83c4f0b305819eede877a26f107c9cafff2d1e155a116c3c280bba3a1c21618a6610af193f64711f356ddb885ed10a82b2177bd342dcff2e773f5759ab03353e00dc8654e705e4e852bf9e44bce01fc0d733d7f8e9", "8d7ac8674f5357203d839d2e595000e5453b59da3bf612447cdb13b23985df22", 0xfffffffffffffb8c, 0x2}, &(0x7f0000000180)="d1bdbccd4d605b4ad596dc725d5d2a77632f8c2f7510f65b0aef2c8e40a41583bc", 0x5, 0x9, 0x40, 0xfff, 0x3, 0x1, 0x7d0, 0x1}) listen(r2, 0x0) pipe2(&(0x7f00000009c0), 0x100004) close(r2) 00:03:25 executing program 3: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0, 0x0) close(r0) freebsd10_pipe(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) listen(r1, 0x3) write(r1, &(0x7f0000000080)='-', 0x1) write(r1, 0x0, 0x7fffffffffffffff) 00:03:25 executing program 2: r0 = open$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']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="7055e8cb67cc5e5f0778befc1c67e424aab6a1105469d0d0d178d8dc1474ece23c8f5443d8", 0x25}, {&(0x7f0000000100)="e224d017456e5962c56c6f4164c3b976695a97fd4196716f33768d88b20ad40cc4ce", 0x22}, {&(0x7f0000000140)="c7c7428e98bc9a14e6dacc6c556d727e7300dd6bd0e744d380cac91320b57fa32fd5e40d047a4c19371e3dcdf9ec9f34208965a0883fcae83a0ffc3e9a419cc00cd5b18d7cd46165d5246035fb641346929a91ee18a59d5c25ebca8c3d53eecc89e75f2b597c1a7c9291b4af0534c45268fe7851372ceeb44406b6e0f37e16d5a9ff05111341697ddfa852efe1357fbe5acf9a8fb497d4d3370cc12552901b5afcd30375e57ed299d2ad2bc820b8506eb46a26823ae4fd84f316b98d1506914fa5929a12811581de29", 0xc9}], 0x3, 0x0) 00:03:25 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000400)={{"97a396e133a49f86538ea0b96099a9769e2ef2aa878db6c15b33e15238730c54d4f6559022d33bdc637690be9e61a25ab819369f76665b4918ab6a085f24d72a577b959f20986615062e9ee2568290a2d523c3ce96e0d5ab2f2ae8b9a155e66361bc48da4cd802473045e299a14c0c5bc1391cb01002b0300db901735ca7f031327f5edef9a47a4f28c8504070fb5da8c1b55f6b93448a94be06684362a84fa44d869baa40f1e16f27fcf796efe0525f7bd1910f4efed2a4256a7caec08bc411ee99369e57eadeb5d223f109ad314b3d417ee0e40d132352cbefcabd76a7663eefce9739221af313ab7d8ed127b46775fec953bba583185a13887f014b23d3cc5317942aee7adda58c2c91d4b2045bcfd6646d98f851ed987991c79bc74a41eec13fdd6fd9fafe97f31e96f5f029e64a48f5313cf3704b3fa8a9f743243729ce1815b90a2654f60a94878fcea1831fc7625cace739515848bb2c4c8dd994943bfc1727c589ba9316379a4be73d55feecbf86323aafbd06c0dec42e0859882fec0f84371fd9e4ead8de9bb496fcec25ca2f233de3f61823a54c80394ddb4f21597ee2c4815a45cc6fa5037dd8c360dc741975d3f04df2498c36a3882327e9a276ceb71f6460721301c7f0d998ca768ec23b7c522c2d2d87b447526c54d582e1a1a7ef376b61d9d2593d1884c7121832e1d4c4ee2a2e7a2f839b258099aef797caeba49df8c8d3ada66a4841830c9fa07ddb43be7675fe6b044ee3b9a7948c543560f05d65c1e3e1ff84a0dc32b16672d7d52c3622dee5db3900e787f8f5a0bcf2e3e70da6a6a73afc1df7b23696f11f289c520dce5b4389388e8f901510f951b66bf93ee08bd8d7abd75ce6ad26830b336aeec2af52407bee4a19ed845b4aaad2e31517540eea9a69366e83cc6afbe2e7064624ad85352e038348a314bad4167d46c4c25d7c5d2d2ad4ea638fcf6cf2f67d41b05b6230f1fb9a8dbd1f2daac43e31624f1fc950397ad2183d2a6f344564afea68306610a221bbc963363fbba7c0419a5a4bd1a87daf7c9892dd50332aa256065acab0ec6d9060a65ce76f61bc7f67706e2f1b0fea577f92bb70790056139b7db4ecf79b78d310e7f7020ed1b18e1712e1166153b43e2740ec67d8dfca95b341d56b79e535acee4e5d52d918a561a66c65593dd1f986b78eb8afac5c16bbbc37a2b22abe024d849df8fd5a69bd7240317cfc4938e915642063431a6bc8271bd89236317870513d9ef7adf86871cd72475e9ba951d86e0de00edeae4194f3c814510ac5592a43132eb1a70393cafbfdbf504a027b40c38b13174497da9c79daf2abfcafd5a6e95720773d2464a7ee0ea4073a15f6462896e674fb742b9684c4649cffddcf10173e002196b29f2154e8e60a421551e980bc705f60226586d6e47e7d5164f54dc930b6e56d2d718ca8", "b5107d5c1394dd7e1f484cd6d5f43a60bc21659c20fb08b6e35a1c7625cabbe1", 0x2, 0x3e00000000000000}, &(0x7f0000000000), 0x400, 0x3, 0x25, 0x80, 0x6, 0xbd, 0x7, 0x3f}) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) 00:03:25 executing program 0: syz_execute_func(&(0x7f0000000000)="0c14b59b98cd1b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edc4617e123f427d822a2a00c4da767667664d0f7efa8f4808eebce00000522000c4c3dd6d6807485162c040e9509b9b9bfc0000c4a139f8be3ab80000eff265dc5f00c35b5b0f9966036641cb8f49385475a80f5e5bf443e5e9000100010f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c3f0811454cf0b000014111d54111d00") execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='.\x00'], &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='%%\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00']) 00:03:25 executing program 0: syz_emit_ethernet(0x3b9, &(0x7f0000000200)={@empty, @broadcast, [], {@ipv6={0x86dd, {0x7ff, 0x6, "44aff3", 0x383, 0x50, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, @mcast2, {[@hopopts={0x7f, 0x1, [], [@jumbo={0xc2, 0x4, 0xffffffff}, @jumbo={0xc2, 0x4, 0x3}]}, @hopopts={0x3b, 0x14, [], [@jumbo={0xc2, 0x4, 0x4}, @generic={0x1, 0x18, "efb65f43930711acdf044f04b046d8be1c3cecc60732fc0a"}, @generic={0x400, 0x71, "51621811da11c68eebe67e0515ba4c753869d01e5c9084e6eb57960ab707e080e1a41cf4d0b2bcbf47a28bce557b77422bd26a19820e76aef06f8ce12c2a10dc154e71d75f914e6cd44437f91c731e6f59cfe5c439f4690d197501990f81e8c76987432504f7415304b619060589c83a79"}, @jumbo={0xc2, 0x4, 0x2}, @enc_lim={0x4, 0x1, 0xcb5e}, @pad1, @padn={0x1, 0x1, [0x0]}]}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, @mcast1, [{0x1f, 0x4, "227e602aa532a33e6e60d55040cb693c9467eaa659f14cab83f70da86f59580b8740"}, {0x1f, 0x17, "33f27c4bf3d614640db87a8e75e9ca8897874adfe80ebc1b21e3a0053861ba98ef4bfc40bb028b21ae9b36b6ae2fb235312a261d586918283bcad8ede500314879f6b3c479ec82362b55864b55e1844552ec9b49e2987d5b5ef511db8002f3dac3de907497e522be865afca909e30586d825d5927e77124fd2c0b511ca929ab194ec46024bea1dc5bd6c9446e5948fd4d92b2a25802fae3263f9e03ce4617a4b608f76a1a9ec45ee7c4b484c84bb7d08d192e830fe64ab26263d"}, {0x1f, 0x1d, "79c8547666c37a430ab05bb035c4f5745d41f7af17f8100263a13f0432556aa850a65ffa48958195ce61293ec3f91dfb5e1989d03fa668f39d83b5308466f57649dcde19dda736de90ff431b1c8741fd9694d93834202330dce6214b169c9107ef0d6791767168340eb043969be2114900b17e852682bc5586c9b5899c180ad492bad8907f194598a6bafd2f2d55b56c88668e799264c9d1b676aa360169242d984dca364328d59b325889d85ba8974b7c5cc4d675105cec9deb1632b82a24972fbeeb0eeffda1d8d2c597bbef28b200f63e1db72fbdf75ff66fa19a681610a38544697ed9324a0d03be0bd0"}, {0xe, 0x16, "a44dcffc2ced68798c30c590da8bbccdb9269d69692feb48edcc34399785f6cda5f264527c12eb1a6a41aa1c0a092c6d79b4151e70c8f5c79d96a8124cca6c425f2847c2b21cc5bad3586b92c7af370164a3520bb93706491f3f962385fabc51c9a14f9675e8d9b039fdc3b767d92814d7739916116b26efbb0844ca77c63639924bd5f14bc2a90077ecd7fe85896b3a4c5c027d342a2baedfd53dc9b53e33d70b7e5e6bd8d91e5061edf0ab79488b81ec7446"}, {0x1b, 0x2, "3181e15233eab46faed649603656"}]}}}}}}) syz_emit_ethernet(0x6, &(0x7f0000000180)={@local, @random="ab0ebbd1e87a", [], {@ipv6={0x86dd, {0x0, 0x6, "b5f121", 0x28, 0x3a, 0x0, @local, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @empty, @mcast2}}}}}}) 00:03:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0x6) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:03:26 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x3, 0x0, 0x40aba134e102ff10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000040)='./file0\x00', 0x5) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), 0x8) r1 = getpgid(0xffffffffffffffff) getpgrp(r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x105) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000300)={r3, 0x4}, &(0x7f00000003c0)=0x8) freebsd10_pipe(0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x90000000) 00:03:26 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() munlockall() mkdir(&(0x7f0000000040)='./file1\x00', 0x0) semget$private(0x0, 0x0, 0x100) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x3, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x734, 0x0, 0x1b00, 0x8000, 0x31f, 0x8, 0x3fffffff8000, 0x0, r1}, 0x20) 00:03:26 executing program 2: syz_emit_ethernet(0x2b, &(0x7f0000000040)={@random="8167d0c69788", @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0x1, 0x8}, {"ce"}}}}}}) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:03:26 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000080)={@random="1493625ff999", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "516613", 0x0, 0x0, 0x0, @local, @mcast2}}}}) 00:03:26 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820200"], 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="fb", 0x1}], 0x1, 0x0}, 0x0) sendto$unix(r0, &(0x7f0000000f00)='=', 0x1, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="f4d58a053d2fff28d4da99bc00efcb80da8a713ec1ab12c586ef452d9605d8db95a71f4cd6874049acba7ebb0b65eedb8e2cbab6c7a64cfc28b6b5ece6a166864bbb8b8d0f7918d038f326f931a90c079d114f7dac03f228cc23e3a12c3f1bbb7c69a20d22941dcd61d1cf9a9e9aeddff789369b55b1129f587eef48858a1920b6f0fcc0b2cb0ab0cc77d60dde55084c7570b0b7e81a90", 0x97}], 0x1) sendto$unix(r0, &(0x7f0000000300)="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", 0x4ec, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:03:26 executing program 2: syz_execute_func(&(0x7f00000000c0)="b18391cd806969ef69dc00d9d0d0bbc44139fd5bf9f9c1c7c7e4c653fb0fc4014c5868f4a95fddf9f9411f2a168f4808eebce00000802000c4e20945c3ea01eff33e36646442e9000000010f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1254111d54111d00") r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0xfffffffffffffffa, {{0x2, 0x0}}}, 0x90) 00:03:26 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = getpid() r2 = geteuid() freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000040)="2084bbe5c7d0e890388e462edbb86d51c5c926dceb2aac5bfb68b64f7667f81af725fb74469ba5ddb1be561129d3a9b07262eac835174b2dfd594a15e44b9a07cdb4a1b45b7446de232e6f42d88d018e4fcefd43dec791aaa3824bf0fce86aec512b58cdc5753f5fc5303c09ef26cbe584063c713a09aaabc6177adde3875ec057fd1e0b8cf8067f08dcb5b3602d8ff31ce69bcdc4daaa6dc734bd72ad8c41157ea79486e254a2c86b6a8aae4cf3076015f5397e63bc8239def4ffe2b662954bc0", 0xc1}, {&(0x7f0000000140)="f63c7832b8cac7b8421d4f571f442020b3d82a78bed411ea34014dd2ba371494da922f527a989f568d1f31a86efa4fd897fc427fbe7f24bd2f19983b61", 0x3d}], 0x2, &(0x7f00000002c0)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x50, 0x5}, 0x80) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x17, &(0x7f0000000180), 0x2) 00:03:27 executing program 1: syz_execute_func(&(0x7f0000000040)="982cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f480fae80c6cde4b4224febeb8265b8dc2e41812047002b0006e86e0d398c738864d9848e4d5caeb3470f582ee2edf3af3a0808294001b00b9300058f89a0924d20c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e0396c40151edba000000801d1d7e9c8166017c4272726f20b15ffbb15ffb110f66f26d3804836c") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000200)={{"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", "c16b904487062df7bd44142a10865d5aaf2f8dc215513463f4c19ef15bd7134c", 0x7}, &(0x7f0000000100)="81e0de78031791ac8b74f7fa71ab3d2245412434ad8ef2e773aa752efdaca4262e20a4d29e398e76ad15348c2c52ac3b1d8d7d2b97943a3e7ef891f816fe65854a6f06341a608a965683a9582e93af56cd0b7c7655423e391771629532014e524d5de339e4bf1e3e54db4ee6b942a4265ee6d46f547c753f9171e96013de1ce030f62c789deabf726dd443b8ffc37bcfcc6a400072b1737530bf625bcf7ec8f86332734168a143b18bf894d98f7f3675ec81aa3a87e9cc10b529696246d4f63d376a", 0x66, 0x0, 0x400, 0x6d, 0x7, 0xd840, 0xfff, 0x1}) 00:03:27 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000340)=[&(0x7f0000000380)='accf_http\x00', &(0x7f00000000c0)='[&\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='accf_http\x00', &(0x7f0000000300)='\'s]}\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000001580)={'accf_http\x00', "25f8bf94c68b9e6e982425e386350faed0a97529008cdb5202238ac101bc9e1ffb8f408d57096c62f373601710c93d8f181171b276d12936eed99d12973e5a1094fa6940facbade2d1d1cfd55f6d665399c05e83445a1e24d767e76177b37c4bfd27d04139c0480e79697071dc56a02755593d3bcac6efdb57455b9fd84389e1e9e0e8dfb10ad315b4b951e9df441c10b6415c61295757ef906070cf23b26fcd32659af979eacc30277ba666ba9993c1dc66718a0cd0037384d2c5097aef0103be33fe5d6bffe0f48202dda7a6827c4a2742354b247c4450c48fab2a109f3912099c90f687b16c148563444ae85b6582"}, 0x100) sendto(r1, 0x0, 0x0, 0x20001, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) flock(r1, 0x3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) freebsd10_pipe(0x0) faccessat(r2, 0x0, 0x4, 0x100) 00:03:27 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) pwritev(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)='s', 0x1}], 0x1, 0x0) ftruncate(r0, 0x8000000008000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:27 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f000012c000/0x2000)=nil, 0x2000, 0x6) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffe) pipe2(&(0x7f0000001580), 0x0) 00:03:27 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000) r1 = dup(r0) getrlimit(0x0, &(0x7f00000001c0)) renameat(r0, 0x0, r0, &(0x7f0000001980)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c", 0x3d, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) fchdir(0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000017c0)=[&(0x7f0000000200)='\x00'], &(0x7f0000001880)=[&(0x7f0000001800)='$\x00', &(0x7f0000001840)=':\x00']) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 00:03:27 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, &(0x7f00000003c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x0, 0x3}}, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r3 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/179) r4 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, 0x0, 0x30f) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040), 0xfffffe3c) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) semget$private(0x0, 0x1, 0x4) __semctl$SETVAL(0x0, 0x4, 0x8, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000004c0)={@in={{0x2, 0x3}}, 0x0, 0x0, 0x800000000000000, 0x200, 0x1240000000000000, 0xfff, 0x6}, &(0x7f0000000400)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000440)={r7, 0xea, 0x0, 0x200, 0x9, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000080)={0x40}, 0x1) 00:03:27 executing program 1: syz_execute_func(&(0x7f0000001180)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608002400c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada0483450f1af100") mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000180)) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000003240)="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", 0xfffffffffffffead) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:27 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="000000000600000000080000050000005d0a0000"], &(0x7f0000000380)=0xa0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r1, 0x3}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xff37) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000340)={r2, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000640)=0x10) dup2(r3, r3) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0xfff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000440)=0x8, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000240)={r4, 0x2, 0x5}, 0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000140)={0x9, 0x6430, 0x101, 0x80000000, r5}, &(0x7f0000000180)=0x10) 00:03:27 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000240)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000002580)=ANY=[@ANYBLOB="825bd88213042639022e2f66694dc7486c96c3edc036f6bd84c46bd14cf7e1a422941bd8effaed4176265f586aea1d45c396cb015c7a1aceb487155b13470ec275c3bf80743ff2ab086909e564186126f9978a9967c866136a0ae07fc912613c16d91a388aa480d15077e45eab94e65fe594001987bdfa61cc8804c937c1147a618aace4e6e4ab18658b8a09bbe70c1d18cc74300da1ec51f0038fc60163a5b22d026324b1a81b2aba"], 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x142, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="01002e6f66696c653000"], 0xa) preadv(r0, &(0x7f0000002500)=[{&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/188, 0xbc}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000002480)=""/42, 0x2a}, {&(0x7f00000024c0)=""/47, 0x2f}], 0x7, 0x34) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42) 00:03:27 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x100000, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000fc6000/0x4000)=nil, 0x4000, 0x2) 00:03:28 executing program 1: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000280)={0x0, 0x47, "5beb5aa76d1033690db50817a1217d99209c5047071c24cd71c51fc83c619b83ee2393c53f090f37da711633e9e1aa207ccdc55d8a497ab8db43f37ba212a1714bd802cf895e5a"}, &(0x7f0000000300)=0x4f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000380)={r2, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x5, [0x8001, 0x85e, 0x1f, 0xf747, 0x4]}, &(0x7f0000000440)=0xe) clock_getres(0x1, &(0x7f0000000000)) r3 = accept$unix(r0, 0x0, &(0x7f0000000400)=0xfffffd51) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000005000000ff01b20709006e820600000002004e22ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000200"/156, @ANYRES32=0x0, @ANYBLOB="0700000006000000060000001d0b000006000000"], &(0x7f00000001c0)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000200)={r5, 0x4}, &(0x7f0000000240)=0x8) r6 = getpid() fcntl$lock(r3, 0xd, &(0x7f00000000c0)={0x2, 0x2, 0x80000000, 0xbc2, r6}) 00:03:28 executing program 0: syz_execute_func(&(0x7f00000005c0)="983d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x3ff0000000000000) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x9c, "a9e627c8ae640f59a4bf2b880fb5255c06a1b76a1d937d0a78ed76df205a25a9661752b69abd8a24ce12e841405246e51f3f7e6ee69a62e3b7e6e5644b562432e2c8814454555bb95963aa154887e778cf2d75895c07496ce324202a0511a5fcd8084bc94f8e72c4f75bdf91f6ec17e6876550e5a58ab6dd91f8078f101f48a0b82892d2bd84311d80beb987c1ba2b7ce4f45305871db671e12e3dd8"}, &(0x7f0000000180)=0xa4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e21ac1400aa00"/136, @ANYRES32=r2, @ANYBLOB="03000000070000009091da49b064a1621f2185000000010000000000000000"], &(0x7f0000000280)=0xa0) shutdown(r1, 0x0) 00:03:28 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000001c0)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1048, 0x2, 0x200, 0x8, 0x785df225, 0x6, 0x8000000000000000, 0x8, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x5206, r2}, 0xc) __getcwd(&(0x7f0000000280)=""/85, 0x55) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') 00:03:28 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340)) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r1) r2 = dup(r1) syz_execute_func(&(0x7f0000000000)="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") utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x76000000000, 0x4}, {0x5, 0x6}}, 0x200) dup(r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e2300fa32de9e7b7c52b1000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba00"/144, @ANYRES32=0x0, @ANYBLOB="0000000009000000090000000500000065040000"], &(0x7f0000000200)=0xa0) 00:03:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_nanosleep(0x7, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x20003b9ac9ff}, 0x0) 00:03:28 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0xfffffffffffffd89) setsockopt(r0, 0x5, 0x5dd7, &(0x7f0000000000)="5381900ec429a7a25b6b373034651470d42d8e8f3b62398db6d35a6bf4ae5cc4951aa2df0a513a8e65e543f5abd0026e526b681c70be77595a5d7a48d6e5acc74e47", 0x42) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f00000000c0)) 00:03:28 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x1fc, 0xfffffffffffffffb, 0x10000004fce}, &(0x7f0000000140)=0x3b8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000180)=0x4) open(&(0x7f00000001c0)='./file0\x00', 0xa30fc5b43853707b, 0x0) 00:03:28 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="1fcffb37c558ffffffffffff0806000000b184319a2f92ac1400bb77c4c3bc6ad0e43f1065d2483a2bf43d01b48b32b59c7ffee58b16c2448b4e81985f655ffcc19305754c7375abc83cf1bd0b82d2a8b7425914d166643261a172f2ae80671c55e472af0695b6dea1670c8b99ef2399ece64eb1005b1453852caeab9047bcafca17f926baff4dba83047b5f44036c5bc7"]) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xe100, 0x95e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x6, 0xffffffffffffffde) 00:03:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="03ac010000c5"], 0x6) syz_execute_func(&(0x7f0000000480)="1c08c4637916d7b07d2828801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b2666440f6a9000800000e1018f897812c4fec47c7c3e3ead02023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635ba6dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") nanosleep(&(0x7f0000000040)={0x7f, 0x51}, &(0x7f0000000080)) 00:03:28 executing program 3: syz_execute_func(&(0x7f00000003c0)="f3410fbdc5cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfff, 0x5, 0x7}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={r1, 0x5e, "e6533fc0babc289dcc2fb0131130ca4ebaac865a125423c324c4fe28fc447fe55e07a06979294e97ee6194b1950af9ee21cd8187897c2fe958ceb6b25c3d2088930768dc9f325756dd1efcb2e6562bc7deac66e79a9efee0f5ac1c78528f"}, &(0x7f0000000140)=0x66) 00:03:28 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x502, 0x2) ftruncate(r1, 0x0) ftruncate(r0, 0x7e2780e3) ftruncate(r0, 0x20000) ftruncate(r0, 0x0) 00:03:29 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="c2022e2b00006c4b300093f33bba98978121c7e6d23d4172a20254eb905c6b31e2e87ee6d3726069b1a75800"/59], 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1204, &(0x7f00000000c0)={r1}, &(0x7f0000000180)=0x10) 00:03:29 executing program 1: syz_execute_func(&(0x7f0000000140)="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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x28001, 0x2) ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000000c0)="09b7f177c797d09f1a39c4273483ed0e5863df07b81863e0be87d3efcc406018ed0962e8a1a36c514f01e100ac637f3cc5cb92f951f9659b3554bd8dd8ae718333fde66f53b8c416a006d5f8699accda95f2b0") r1 = open$dir(0x0, 0x0, 0x0) pipe2(0x0, 0xfffffffffffffffd) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000000000)=@un=@file={0x0, ""/7}, &(0x7f0000000040)=0x9) 00:03:29 executing program 3: syz_execute_func(&(0x7f00000000c0)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611009501c1a0e59934d1c49ff8c44141fc22ebc4c379053e412e41812047002b0003e8f242aaba0dfe8c738888a1c40fbbc4e2ea5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c48fe858eda23f000000b12d96003a000f18c71d1d440f2b550140c4b331fb110f0fca38048336000000") r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x50) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xf, 0x6}, &(0x7f00000001c0)=0x8) clock_getres(0xf, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x6, 0xf, 0x5, 0x8}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r2, 0x9, 0x68, 0x39, 0x1, 0x1ff, 0x45f1, 0x1, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3, 0x100, 0x7fff, 0x1, 0x4, 0x3}}, &(0x7f0000000340)=0xb8) r4 = fcntl$dupfd(r1, 0x0, r0) symlinkat(&(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000040)='./file0\x00') socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:03:29 executing program 3: syz_execute_func(&(0x7f0000000240)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f16460fc4114e66450f73d10ea0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86ec403655e38af8888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53966f347adc4a1cac21d0c000000b40f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f38048336000000") r0 = geteuid() getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) chown(&(0x7f0000000040)='./file0\x00', r0, r1) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6, &(0x7f0000000380)=0x1c, 0x30000000) fcntl$getown(r2, 0x5) unlink(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000300)='./file0\x00', 0x40, 0x20) syz_execute_func(&(0x7f00000001c0)="0c08c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b2628e4c953fbc5e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f996603f3e1002c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:03:29 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = semget$private(0x0, 0x7, 0x8) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x140000000}}, 0x0, 0x6, 0x7}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0xa, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r3, &(0x7f0000000240)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000340)=0x10) close(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r4, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000400)=0x10) poll(&(0x7f0000000440)=[{r1, 0x2000}, {r1, 0x100}, {r0, 0x40}, {r0, 0x40}, {r1, 0x4}], 0x5, 0x5) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000480)={r4, 0x5574, 0x200}, 0x8) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000004c0)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000014c0)={@in={{0x2, 0x2, @broadcast}}, r4, 0x0, 0x80, 0xf8}, &(0x7f0000001580)=0x94) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001600)={r4, &(0x7f00000015c0)=[@in6={0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000001640)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001680)={r5, 0x10001}, 0x8) __semctl$SETVAL(r2, 0x1, 0x8, &(0x7f00000016c0)=0x72) getpeername(r1, &(0x7f0000001700)=@in, &(0x7f0000001740)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000001780)=0x8000, 0x4) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f00000017c0)="4e3516b7382cda6f9143c8c8bc95e8823794ecfa805dee352958281be6b9f7777ca415e662f1d248f7efc72f9ab61c306a0ae920604960d2ab23a3c6056fc21db8b7b8bba5d34f016b79df650da67474d4b1a25b2e9f29c189880416d17cf696a48950f8a129357adbeddbfefb72c97ae15ecfc27691c8a23a8195c6") munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) connect$inet(r0, &(0x7f0000001840)={0x2, 0x0, @broadcast}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001880)={0x3, 0x7fffffff, r4}, &(0x7f00000018c0)=0xc) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000019c0)={r6, &(0x7f0000001900)=[@in6={0x1c, 0x2, 0xffff, @rand_addr="6f326a63aae45025791df6d9c8c3ccdf", 0x8}, @in6={0x1c, 0x0, 0x80000000, @mcast2, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x5137e371, @mcast2, 0x2}, @in={0x2, 0x2, @rand_addr=0xfb8}, @in6={0x1c, 0x1, 0x0, @empty, 0x10000}]}, &(0x7f0000001a00)=0x10) fdatasync(r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000001a40)={0x8, {{0x1c, 0x1, 0x100000000, @mcast1, 0x5}}}, 0x88) r7 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x6, r7) mkdir(&(0x7f0000001b00)='./file0\x00', 0x2) 00:03:29 executing program 2: syz_execute_func(&(0x7f0000000080)="982cf70f050520d0f803913e2c26f3420f53de4141e2e99650855b660f162f4680b64f00976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x801, 0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000280)={0x9, {{0x1c, 0x1, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x7ff}}}, 0x88) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x1) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000140)="2100e15dd13cf856c9f64a19fc7df6779508785660ff559fbb1cafb2450f0b65695246cecdfefa651c6df59a08e6963e2d379d7023291784e4d77eea66cdf5186386511ae4e6b43335a795b35479b1741b977169a30e18e9d3a3adb7fb4f394a1ca0fcd850c3165ed77f6b11a0b3552eb5b74247cf63c80f7ffd71fba60f288db09ccf73876bb036070d76191c24147e798a1fa421141d7de06baf5d1010d2cad143ba4fae69b3b2315b8387da637bf58c403860bddb5884d3f78b7b74954a756a1268dc206a3190adf05b0e6aa804d5ed5710880718752381df0cd0e2a91a6ddea5f45b3b3b95da") 00:03:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x598f, 0x2, 0x9, 0xfffffffffffff000}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x8001, 0x0, 0x2, 0x200}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) r3 = semget$private(0x0, 0x1, 0x4) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/122) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(r2, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) 00:03:29 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0xfffffffffffffffd}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x41d, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x8f, "015b19b366b348fbc0dee0df970cfcede58aa1b61af934d7f81541f6a86e31f3e07a54f202818d95a49cdbd9e848c871427396fde7bb8092f9ccc4ca53cfaba480791831057f7493c916647e61c4f402052f4b5e75f597c0fb6c2b75b8298825ce7c7d2edaebe128e868792207ca447ddbc4ec0686e558aeae215b9d68e78926d735683313fb659b1f6beec444211f"}, &(0x7f0000000240)=0x97) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000280)=r3, 0x4) mlockall(0x2) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)="00b03fdae3d55bd2e910badede7b", 0xe) 00:03:29 executing program 3: syz_execute_func(&(0x7f0000000980)="985e4aa84a1c450f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a214c0faea3a72100006161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe258006126f30fbd01c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4b3561660fdce5") r0 = dup(0xffffffffffffffff) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000200)={{"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", "176afa0410c8d54f65c381023b7ea7f3ff7dab56c1c2ffb622caad7cf6f8df1b", 0x1, 0xfffffffffffffe00}, &(0x7f0000000140)="78222ce7108fb86a4227b3eeb8a69a75c68bbde8915410a4bbcbb895e41564d197538b77e90dc66a342e28dfacec36237497d0eba5dd08a165977ee76879455ac9cd62f8d3869be09fff6eb55cb70bb3027dd9a8b35fafe81bab39d291c4aaeaa6e1bcb2e3f61e9feaf8efdca306a918a110f16c266585cb6b23f205f6a63de0c71be09d849026386051941b95e9163db2b06fb0e2c6733ad803cf7fec5e1eff8379dba53b60e6f579cd5c7190eca48e60", 0x1000, 0x800, 0x4, 0x3, 0x10001, 0x4, 0xeee3, 0x2}) fchdir(r0) 00:03:29 executing program 0: syz_emit_ethernet(0x1d6, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @mcast2, {[], @generic="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"}}}}}) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) getsockname$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/45}, &(0x7f0000000100)=0x2f) clock_settime(0x0, &(0x7f0000000140)={0x9492, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0x8001, {{0x2, 0x3, @multicast1}}}, 0x90) 00:03:29 executing program 3: syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") semget(0x1, 0x2, 0x443e9ecadc3933dc) semget(0xffffffffffffffff, 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)) socketpair(0x17, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x400, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000000480)=@in={0x2, 0xffffffffffffffff, @remote}, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) 00:03:29 executing program 2: socketpair(0x11, 0x10000002, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0x9, 0x4) 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={0xffffff87, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x4], 0x4100}, @mcast2}}}}}}}) 10:33:54 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = semget(0xffffffffffffffff, 0x589233d988cfcb98, 0x82) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000240)=0x8) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f0000000280)=0x6e) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000002c0)={0x7f, 0x8000, 0x0, 0x7f}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0) shmget(0x0, 0x13000, 0x0, &(0x7f0000fea000/0x13000)=nil) 10:33:54 executing program 0: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x101, 0x4) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000e6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/128, @ANYRES32=0x0, @ANYBLOB="00000000fcffffff910100"/20], 0x98) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 10:33:54 executing program 0: r0 = msgget$private(0x0, 0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0x1c, 0x2, 0x0) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000002000056f32dd9b89bbaa26bb602192aa1373f2a89c82437ceb2ad6e5ce4302888ed5a294338337e59920a7364723ecf508136959695470e35c0cd0fb3c23beb0716855a692828e068e8bd01b8c4bb92dae55834112d217715f59dd35514f621e4ebb088600941fee9c"], 0x215, 0xfffffffffffffffc, 0x0) ftruncate(r1, 0x9) msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63db2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa900"], 0x8f, 0x800) 10:33:54 executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000) truncate(&(0x7f0000000140)='./file0\x00', 0x20000) chroot(&(0x7f0000000080)='./file0\x00') open(&(0x7f0000000100)='./file0\x00', 0x30002, 0x60) 10:33:54 executing program 3: geteuid() getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000240)=0x0) getuid() freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r0) setresuid(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000140)="989823e9c4a2791dcd04050f05bf0a000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520396ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r2, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100), 0x0) setresuid(0x0, 0x0, 0x0) 10:33:54 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0xffffffffffffffff, 0xfffffffffffffdc1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="010080000040"], 0x0) getsockname(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) 10:33:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x401, @rand_addr="924cc8e55ca5f7a1cd82a569d3ec85ba"}}, 0x0, 0x2, 0x0, 0x101, 0x2, 0x5, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="06040000000b"], 0xa) r2 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) 10:33:54 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000)=0xd000004, 0x4) 10:33:55 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000000)={0x10, &(0x7f0000000200)="03f5c12abfe0d3165c15aca800f85955be500c1805991c12670419a48eb2847995b3b604227d17f3e3adc7f21f01f722e12ab87b46f6811ceaf7bc991faa9a1f88e8bbfbc414155e9590f825790c247d2b2289738b7f25b664de3f3a07850a371280567ff47aeb065174fb0aced9729200ec8f1c8cb594dfd79ebb767fd8497194cf10ec0a738c4b616e5de48aa2664658e31b838efadb10bde9dbf437ee4a59eb1e438388a98cde9594b0f33587ee18b783495ca5e3b6a54123d7f40b4bf64434c75fd46fbab693af7ae4b87e39f281", 0x80000001, 0x3, 0x7a}) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x3ff, 0x2000, 0x1, 0x1, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x2, @mcast1}, 0x27c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffff681}}, 0x0, 0x101, 0x1, 0x10, 0x862, 0x100, 0x70000000000000}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000300)={r3, 0x5, 0x1, 'Y'}, 0x9) 10:33:55 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x3, @rand_addr="c47d9c152d3b56b3733c59c27f0a858e", 0x1}, 0x1c) syz_execute_func(&(0x7f00000000c0)="9826472c431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660fc632fb660f72d50f0fb8c4054e4eed751e0fa0e5f7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf0010000ef345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 10:33:55 executing program 3: getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) setresgid(0x0, r0, 0x0) r1 = getegid() setresgid(r1, r1, r1) setresgid(0x0, 0x0, 0x0) 10:33:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0xc) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0x7fff}}, 0x0, 0x559, 0x80, 0x3, 0xcc22, 0x80}, &(0x7f0000000140)=0x98) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) 10:33:55 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0x40) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000180)={0x10}) futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x0, 0xfffffffffffffffc}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000040)="2db757b8f9bb98f2ffc31a937e450e655a52d23da02514ac42b1418bdd237bf187fa64dea9c5d70e687aa8dbabad457a099b0917354ef368f749e90de2be470a2e68e94802d53f2514fe44b2ca630ff23de442bd0223cd5e8a302160e46da7ed2f383e80ad091350fc19048f9680aa1467e258d13902b3f7d293507f98fc9774c08630eecc233f1496d0458e7d32140ff76575423283bf85084b36865fb9dff1e39fc5e16d2a5900d8b514926b03e44c1ddab5c5d2b111c34c0e7cc14b0eb13cfcf0") sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) 10:33:55 executing program 2: fstat(0xffffffffffffffff, &(0x7f0000000040)) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = socket$inet6(0x1c, 0x1, 0x2) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0xffffffff}, 0x4) r2 = socket(0x15, 0x30000004, 0x800) dup(r2) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)) 10:33:55 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000000)="ca09dfea199de17222d65b84fce08cc4ee0589e20164123235db0b422dfc98d27fce75784c91731f268f0ca0f5178bccc0a4c0b5bdc6eef1e223a566e2da257897e8adac8f2d2bdb23b862d1bca0a976619aade31a164551344ceac535bdd0651b98fd81c99b088823ecfef0c77f415955d9e44a55aff7c190d0b9ba56") r1 = dup(r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f00000000c0)="47f8285e28e6a5943a260d5b6b9d5cb8492cf341b965454f378def5c315e068bbdf6d29c873e2d8883901c10c708d31a6f5cb8997ac0af02dd234b5265fed9a9a9b47462199057a5cfdc3cdefb9c35369b059989ed5669fa637f844ed1ddc61639ac5659b667c94e8f15527186e500839ba0947e332f3faded4b9b26") r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fchdir(r4) ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000000140)="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") ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000001140)="4fb9bc9c8a97ebebe7607336855d6d0f145b7f47aa061dec103ac3ac5240213486716a0d153e1c79205385f9868ddc122b26393db784a876ca1864b93af790878b298781305cc30219a2cf6dc56cadbc15654f35cbf3036141eb80456521dd7215fb87968ad870ad8d902ee949da9c709cced5d17dd80311b98cd92fe4668a566136acdffc5447") getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000001200), &(0x7f0000001300)=0x100) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001340)={0x0, 0x1c, "0e5556cd6f5f5634a1b4e867ca290e9c3f0a7de64e732e6daf35d1fa"}, &(0x7f0000001380)=0x24) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000013c0)={r5, 0x8001, 0x3, [0x6, 0x3, 0xffffffffffff0000]}, &(0x7f0000001400)=0xe) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f00000014c0)={0x10, &(0x7f0000001440)="acb5c5097b5c99abc316bc098e8341ff8dd3b68c53a06652b39563318b49596b3355392fa387d8692759a0b134e23bf775e4959a29e5d5267a0f757c5fef862bed1c74534486dfc5dad97ae5907cb9616f69c6b77f7c830c91ab0d5643f91ff5ad96964c5331c58fbe77", 0x8001, 0x3}) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_tcp_int(r3, 0x6, 0x6, &(0x7f0000001500), &(0x7f0000001540)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000001580)={r6, 0x1}, &(0x7f00000015c0)=0x8) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000001600)="72b6cd158097f3887f0d6a44d6f521fae90104db3586793cea4b1403a5f041f00c394aa1a6237c76d3063992c66b7f4569a8dabafced7d97204e942cb56949a6a49be91457185fda87aab00a1b9705e2d746ae800b59db266dbc32ec2d70b019f12d6b9822d3cbc76eda5fe9dd797d7eb5b33a8944c82d44dd7ba0d24bcacae7d556035864687bf80336e300b0214d15c90f0ef7d9beb69d8743af44c1fb3becf26d7ed5633055cf93805204b15469bd1c8602f956a81497adcf9a0298fff455b7d47a88fccee82c97bc032a3a1d9c0ded621a5662558d1ed009a165c1cbfe25b3") getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000001700), &(0x7f0000001740)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001780)={r5, 0xfffffffffffffffb}, &(0x7f00000017c0)=0x8) r8 = semget(0x1, 0x0, 0x200) __semctl$GETNCNT(r8, 0x4, 0x3, &(0x7f0000001800)=""/41) ioctl$DIOCADDSTATE(r3, 0xc0f24425, &(0x7f0000001840)="864a1eccf7df97c765bd") read(r3, &(0x7f0000001880)=""/162, 0xa2) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000001a40)={{"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", "2c4a770a11e6a6aeef7efa6074b9f557ad06cc42989d3091832cbffec5aed4f9", 0x9, 0x80}, &(0x7f0000001940)="f8e2fe1b4efc90db98afbab925c6c0ab11afd0aaa8e2e3ed5a1829439ee1025dac8f83f96a1275bd2f99ef03053f22d29532f94e0df62abb6eaf40fd71ad6836afed6ed00f64f0d7340d033794c286072dc40e27a7690dd1b1bdc5892430a81eaeb09ee3ceadfeb545670169cde7bfc9a95b65e31ab55f3e93f9032f86e1291431b96adaaccbf8555e8dea975f3634136ec3afeb3405abcb70e93c070d44ffa612bc775121f75df12bc2278ce537585cf2ffc0de4f9e1b8f765c3d64078d52d794bfd82ec2c62222fbb92e687399", 0xf70a, 0xfbb, 0x40, 0x0, 0x7, 0xffffffff, 0x5, 0x5}) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000001ec0), &(0x7f0000001fc0)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000002000)={r7, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000002040)={r7, 0x8}, 0x8) exit(0x80000000) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002080)={@in6={{0x1c, 0x3, 0xffff, @loopback, 0xa02}}, r6}, 0x84) __semctl$GETPID(r8, 0x6, 0x4, &(0x7f0000002140)=""/156) 10:33:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000140)={0x0, {{0x1c, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x10001}}}, 0x88) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000200)="2b0a4f8469e6ccbe028943d0f6cedea38ead8a4b9f0a714c8377400d75b092f6acccf9db85debec46469d9a384d9769602d6dd575ae927c09c7f28ac1a88c8ef5d029cf35bba17e16f520d67fc512fc5d95c9bce8dda0aa47b3d30d3c852c9e891f41f0e8933952f159ed8d27408a82fea0fa5b119d361443cffba81ecdc1f0e0af9d139b60e922bde1e2cd70cac01745ec4fa717ec2192229cf8dd7d542e86dd233bf4f03dcb581774e18069241955c47c0bd61422a3f9956e0220ba77579894b95b8ce6e53c05b94e66988fb06a4c1688dcb1bab41") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 10:33:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="17", 0x1}], 0x1) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xd, &(0x7f0000000080)={0x1, 0x0, 0x3, 0x53b, r1}) shutdown(r0, 0x1) 10:33:55 executing program 2: syz_emit_ethernet(0xfffffffffffffeaf, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000814fa788d1377cae9e4551f196986fa479da784b8c9beb5e5a10807ff5a4fcdbb61a31a118893238feefc62103ee6708bc80e3a8e5c8f644654aaaa6c26317cf79147e4ff147d92bc64badd5a8a06068e6b55d7ee084199ffba66df73d902de11b4899c27861246df74a388e235b00"/132]) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x400) 10:33:55 executing program 2: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0xa8bc, @empty, 0x1}}, 0x0, 0x5, 0x92, 0xffff, 0x81, 0x3}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x10000, @rand_addr="da1bf84d06b80edfe95210b6b7cf2d02", 0x95ee}}, r1, 0x6, 0x0, 0x6}, 0x8c) getuid() unlink(&(0x7f0000000080)='./file0\x00') socketpair(0x2, 0x10000001, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000000c0)=0x3ff, 0x4) 10:33:55 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @broadcast, {[@ra={0x94, 0x6}, @timestamp={0x44, 0x4}]}}, @icmp=@info_reply}}}}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x3, [0x3, 0x4, 0x0]}, 0xa) 10:33:55 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82005751b631462060ba"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x1, 0x1}, 0x3) fchdir(r0) r1 = dup(r0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000900)="108c099211d2a9a136e7441d209b8a7c8b789b8d3e1a4f8c4f9b796abcba7a2d5e040efef4874d7653da2c1aa1e3ebf5ccef9229de2fb030f91d4fe2f4e3ba89b034a3d76e8267a31d6abd921da60d09ae381108c1f4bd32dc284d8c6a3f829ed193fd64ead88a1030276a4440cafeb52060ccdf028c5343dfd41713e3bf59d01f8b83ff3b7216a28434a3cae90ad9092f813628b5b95f74cc4c4b0be20ad8dabdb794adb8138705b1cce1d39c69884a0495834942") sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)="8b943c3d5c5f18baf9e6c44d294434304c4002762cfb43edac0654eb8df73612b16328225477c1ebd1e871cee7b9f4d7a9424de7306bd94e2e79865e7bef2f9ca41fa4efc508a8adb51e3d6b70a51923bc03d6bd4010ab370135cb669fb6b141e8d1e0d56d1ab3d785b940fffc62a7ef40bdda8cb70a9633abdb82bd30893bd248299d278c7097b17bdb5fa74d2e51280a4124e009b7db533c7381c76cd1e36a640c9c7ae73d8ae01b7fb170a60e10e4785c0ee2a427f1375804184e08c3acd86727794e633525b1e86137051454d081bd76e543d29181144b787e018275dbad33f4220dd54370dacd", 0xe9}, {&(0x7f0000000040)="7ed56e901007d5d7d9f6ef27839864d9c9907c4444b41312b5500b9dd82d548380c3108dfdf4eea591cd4374c6cae10170e8f5a599a2e695f9bb01d2797c21e1374725e46834a43bf46be82044ae1ec31e49d84292b2c94e7c4f597667c36a4e92bb30feed98830e215452ed5a89f0e881ef37721dd46fde5be32de7458729d46dcbcb6db91cc6cd1d6359bd1a3720a4275c57b8974d27bb7301eba6da4fe65f940697fe55714480aab757f5e9cda57cb540217769eed6732ec52a092c836e89", 0xc0}, {&(0x7f0000000240)="4b14d015712c0b21fc0694d4469ac0ffe7103b4af521b9f07d08bb43881a5d69d9497c6b30c4b50e683f", 0x2a}, {&(0x7f0000000280)="2a54929ae2fc4710d65e033eac841837e49c555a59435869123a439cf8eda30971e6ef503fe95d13bdd3babe95fa9761d16374f1440144a27817266db34b869086769e81feb379a04458903b5b8a2ed1794e79e358749a8e7c18de5182d8d965a5b4e4", 0x63}, {&(0x7f0000000300)="8b58ae31c4aba04f33acb6d4b9eac172e4e3747f06de93a320416917a5bb932ad5e06e3a0f4cd31fd7192db62083b21f4b9cda9fd0daee9a72b7cca3de7dd1e23f1a45df4f2aa68c06075e1b3401fae53558264c4f192061ae614ec4a23b1df9600a8952640d1327381621cf63dd7b3fab1684d9fc2b3ff7ea0e40bd5c121df4a6838ce0e3a6b54794d0a941af3fa4ebc802ffb7ec9c598a787411562fb102e6a3f7a05b", 0xa4}, {&(0x7f00000003c0)="9ebd25917c7c9ddb06dd51c8b1b23fb22d4b8508c706b967f6be40a69c1b5f1baa5e491881ca67ad4dcc013bae0b13c3ad48a0247e3bdc19bd50a8d89dc80fceeb509a", 0x43}], 0x6, 0x0) sendmsg$unix(r0, &(0x7f00000007c0)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000540)="0be826a0047aa5a2b082cf67aeb1aed617b5204702225bb92598b44557db7149570f7baafff18846b2751d34852dff94d9c54f2451365ec6b3c433b1a77fc2b7dd8baf401d7ec290d3a108825fdc40bf970410ba05584180b2ea1e06f9b2c142b368cc57da0c2b162fe4c1c4e7e69efeded6ebbb2d01f9478dcca63b03eb5ec7eb3fe90d7aa854852347674eaff8515057e91a7265b2f3e68bb17a0c16f2badfc221b657a032131a8a7c68ea4bc79921f3eff1f8091769dba3f843edba2b2b14ce073662fd8e57855884ed145de7060724a74e7bef78f0da5740f4cdab34", 0xde}, {&(0x7f0000000640)="cc116f4c9bb055f030e394aa1589ea996bf80a3e2a6484dd9ffb39390a5ced41dc66fa60b1245dffe477fdb15bedcf299278ad16a3fca356292214bf3eed096045869a967c06b42ec027305d362df4223175215ee32c9aea3dcecc654ad9a0e4", 0x60}, {&(0x7f00000006c0)="f80a211f3998", 0x6}, {&(0x7f0000000700)="ae5e565bfdcc1958c23a56baa98176bc6e2914de6e1e3d7025dcf49ffd87f8a6ca8cafdd262099fab889fcf86efe07a3", 0x30}, {&(0x7f0000000740)="8ae4dd4ad76102f42cc224cc8853057f2899a038d11de4717f8352f0a11405647890ff3c42c9906f2637c7fee5131ef9d7ac2ff715fc45310f31fff5cb2f6d4f6887c09a39", 0x45}], 0x5, 0x0, 0x0, 0x20008}, 0x20084) 10:33:55 executing program 3: syz_execute_func(&(0x7f0000000000)="b16291cd806969ef69dc00d9d0d0c44139fd5bf91c1dc1c1c7e4c653fb0ff9c4d04c4c8b8bf4a95ff9c44149e2168f4808eebce0000080200066450f3803566501ef6d8192558dc3c366a50f186746f3400faee47c7cf2460f18275726400f0d18c401fe5ff6e3df7b2170525004f4c4632d69f2c35f111d54111d00") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) 10:33:55 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x1000000000000013) r1 = open(0x0, 0x100, 0x101) readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) fcntl$dupfd(r1, 0x0, r0) 10:33:55 executing program 3: syz_execute_func(&(0x7f00000000c0)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17728d2e440fc7bf0d00003c66660f3a0b0865") 10:33:56 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) connect(r0, &(0x7f0000000080)=@in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) r1 = socket(0x2, 0x5, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x12) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000300)={r3, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000340)=0x10) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=""/142, 0x8e) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x903, &(0x7f00000001c0), 0x8) 10:33:56 executing program 0: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000000)=""/240, 0xfffffffffffffe0f) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x10000000) fsync(r0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5012, 0xffffffffffffffff, 0x0) 10:33:56 executing program 3: freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) fcntl$dupfd(r1, 0x11, r3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) 10:33:56 executing program 2: syz_emit_ethernet(0xac, &(0x7f0000000000)={@remote, @broadcast, [{[{0x88a8, 0xffffffffffffff81, 0x5, 0x2}], {0x8100, 0x4, 0x5, 0x4}}], {@ipv4={0x800, {{0xe, 0x4, 0x9, 0x100000001, 0x96, 0x65, 0x8, 0x0, 0x0, 0x0, @multicast1, @loopback, {[@ssrr={0x89, 0x7, 0x6, [@remote={0xac, 0x14, 0x0}]}, @ra={0x94, 0x6}, @ra={0x94, 0x6, 0xcf}, @noop, @generic={0x0, 0xd, "fde201d928f1665700a752"}]}}, @generic="452ab79d3d173809105ec5dc01d599a954e8965751da3a934d2b479e6173dcc90b3c10e9b7f3d305f03230b5ce720fc40c8684daf3ae712d899c2751c07bb1f4b1701e89acfcb63a218b16405d9bd3088fc1443588417e3f8722f549de21"}}}}) syz_emit_ethernet(0x4000, &(0x7f00000007c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x3}}}}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={r1, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000400)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x6015}, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="ffffff7fff0000000900030000800200ff0f00001c004e2102000000fe8000000000000000000000000000bb9300000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000040000000000000000000a0a500"/148, @ANYRES32=r1, @ANYBLOB="8608000003000000280000000200000004000000"], &(0x7f00000002c0)=0xb0) link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') 10:33:56 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f00000004c0)="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") open(&(0x7f0000000480)='./file0\x00', 0x80008000000204, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ace743c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c40c4e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 10:33:56 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) accept(r1, &(0x7f0000000100)=@un=@file={0x0, ""/26}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0), 0x0) 10:33:56 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c02b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$getflags(r0, 0x3) socket(0x0, 0x2, 0x90) 10:33:56 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @random="3ac73ce56e4d", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @empty, @remote, @multicast1}}}}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x94}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x43, "f43dfa76399c6777adb878da0c1105193560d7da003b870809ed18e17b55048b0cfff1d18995657320e6560af82b93ab586052aef5640d03f78418e93c4a01d23a0037"}, &(0x7f0000000180)=0x4b) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x5, [0x4, 0x80, 0x3, 0x8, 0x1]}, 0xe) 10:33:56 executing program 1: r0 = socket(0x11, 0x7, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0xd9fd, 0x1000, 0x4, 0x7ab, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x4, 0x160e6804}, &(0x7f00000000c0)=0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 10:33:56 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) open(&(0x7f0000000200)='./file0\x00', 0x8, 0x101) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e21e00000020000000000000000000000000000000000745738480ce62f91e04b50a6a6cd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000faffffffffffffff0000000000000000b448", @ANYRES32=0x0], &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) ftruncate(r2, 0x0) 10:33:56 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = semget(0x3, 0x7, 0x40) __semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000100)=0x3) mlockall(0x1) getpeername$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080)) semget$private(0x0, 0x1, 0x21) sync() getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x401, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000300)={r4, 0xc013, 0x4b, "c50653b0678d112ae31711253ffbddf20914ab0bd2fd1bc4fe570d6f59219113dfa7207c53270a54031f14eeb9ffadbe3a74538b5e6e0d09c777eba84f86ceeb7b38a9f6b7f5b0b2f91caa"}, 0x53) fcntl$setflags(r1, 0x2, 0xa0f402899156b0a1) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") getsockopt$sock_int(r1, 0xffff, 0x0, 0x0, &(0x7f0000000000)) 10:33:56 executing program 3: r0 = socket(0xfffffffffffffffe, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="e9eaeff08f798ae45646"], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x19b) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x600) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x5}, 0x161) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0xf5, 0x20, 0x9, 0xccb, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r2, 0x7, 0x3}, 0x8) 10:33:56 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x10000) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040)) 10:33:56 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) r2 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = msgget$private(0x0, 0xe0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet_icmp(0x2, 0x2, 0x1) sync() msgrcv(r6, &(0x7f0000000300)={0x0, ""/115}, 0xffffffffffffff32, 0x2, 0x1800) msgrcv(r6, &(0x7f0000000440)={0x0, ""/238}, 0xf6, 0x0, 0x800) syz_execute_func(&(0x7f0000000140)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") 10:33:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) socket$inet6_sctp(0x1c, 0x1, 0x84) 10:33:56 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000001280)='./file0\x00', 0x80, 0x25) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000012c0)={0x0, 0x9868, 0x0}, &(0x7f0000001300)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001340)={0x7ff, 0x4000, 0xfffffffffffff047, 0x401, r1}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000001140)={'accf_dns\x00', "26caea2f4a3823878bfe3960e94f6ccd96d4454a9206c9948c894bbbca4a8d5a90914571bc75b0821a74aac4bc9cc58589a6d0e067a9518ce949b60cf944f8c4f98b19bbd043e141d83d0dbb0f4b1b17467e27199b0c3ae438dc53fd8042b154725f2156e681e920cd09a9d872c4ed13cc2f131e217bff7846ed7638d36ef7ab981c6fa36b7f3e28417450528839a183e463393274508c938b0ef86221d6a6d19500252db512eff48c634472e239ff5237239aec7d9eb6116e062cc304397e8af565c700e9b6ad02630629ad80a4b802b81e977f9c68844263de635607fea8f78d3dc22b18cd8bb335a4b3934f5db1fb"}, 0x100) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x10c) mknodat(r3, &(0x7f0000001240)='./file0\x00', 0x6, 0x7f) r4 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x1) symlinkat(&(0x7f00000000c0)='/', r4, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) 10:33:57 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0xbeb58e1ce0a4bffd) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/15) 10:33:57 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x10000000, 0x9) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_udplite(r0, 0x88, 0x4, 0x0, &(0x7f0000000180)) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000240)={r3, 0x7, 0x0, 0x800}, &(0x7f0000000280)=0x18) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x3, r4}, 0xc) 10:33:57 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x648, 0x82) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/90, 0x5a) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) 10:33:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x3, 0xffff, @loopback, 0x1}, 0x1c) 10:33:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000040)="1d2975c2322cf4bf39bd7cde4782d75c255febca76c7557a9cfee4dbf233ccb1f05496d4b165502a8e4d0f924f8214f15fc44299aa61ae4f31b616c914e70135c13cb056ff969aa924e7b8a93a858bcf858e635230d6a1d5fbaa87b50855533abb1a4f1f33c556") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) accept$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) 10:33:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet(0x2, 0x1, 0xffffffffffff792d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0x7, 0xa7, 0x20, 0x4000, 0x80, 0x239, 0x5, 0x3, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)={r2, 0x5, 0xff3, 0x1, 0x7fffffff, 0x100000001, 0x2, 0xe213, {@in6={{0x1c, 0x0, 0x3, @mcast2, 0x2}}, r3, 0x40, 0x7fff, 0xfff, 0x8, 0x5}}, &(0x7f00000002c0)=0xb0) fcntl$setflags(r0, 0x2, 0x1) syz_execute_func(&(0x7f0000000000)="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") 10:33:57 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00@\x00\x00\x00'], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000340)=""/116, 0x74}, {&(0x7f00000003c0)=""/236, 0xec}], 0x2, &(0x7f0000000580)=""/4096, 0x1000}, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x91}], 0x1, 0x0, 0xff83}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000015c0)={0x2, [0x0, 0x0]}, &(0x7f0000001600)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001640)={0x8, 0x10, 0x2aac00000000, 0x8, r1}, &(0x7f0000001680)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x8000, 0x400, 0x200, 0x101, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) shutdown(r0, 0x1) 10:33:57 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f00000006c0)="a5ce4413d8eb157a665ca826697e66c690fb1c1dffdd7a78711057427990b95309f685deb80c40642df104b84a3e3959f19f60b47bd1a30229ae0c3835e7eab38f1cd4c21325ae0083d9308e5ed225970a57885213bc71ea6780c9d26729df4f03cadf21b2c8925c0f71f15bafc701065839896538b7e8f1ba6e56c2719e8459f9398527b98f2dc438ff81ec4fb1f43c9ce1829ac49b2730f5fe") r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000100), &(0x7f0000000300)=0x10) freebsd10_pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f0000000680)='./file0\x00', 0x110) syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800200e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f0000000540)="883d037e2df5575495333fb54ad3c70077bde170d70747a725ed90149faaf020d44c7c531de8f114a8f50d6e4e8d08c05d38a0e6de9452634795995838a05028fcbe3670e8689422b21a340aacd044eb03ede98f9cd88909bb926cccacc80e6f79cbee6bbfa42f238c761cfe92e0a3ad9ae6a96b29e317c180ec96d09d24cf6a14e0e637d3501b1a135d29c6d63101e8dc719d559235362b5e4c6a678b70c84bc7537935ada603a2bb681f10c49e18d10da7c9abff66cba1383241c13752df046f4d0f4bd04a59047f") r4 = dup2(r1, r1) r5 = openat(r4, 0x0, 0x307, 0x4) ioctl$DIOCGETRULESET(r5, 0xc444443b, &(0x7f00000002c0)="682e8cbe46fb42a6001e8cd68d1157a08b1058db262080177e2de6") freebsd11_getdents(r5, &(0x7f00000000c0)=""/61, 0x3d) getsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000180)={@remote, @multicast2, @rand_addr}, &(0x7f00000001c0)=0xc) select(0x40, &(0x7f0000000140)={0x26, 0x1f, 0x6, 0x800, 0x0, 0x6, 0x100000000, 0xcea}, &(0x7f0000000440)={0x0, 0x4, 0x80, 0x6, 0x6, 0x400000, 0x5, 0x20}, &(0x7f0000000480)={0x2, 0x0, 0x3, 0x7, 0xff, 0x7, 0x3, 0x1ff}, &(0x7f00000004c0)={0x7, 0x10001}) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000340)={'accf_dns\x00', "ab6933df2288a978606004f213a5b9a8c3be7b92d2e5b0c50011da8bbff062a2d3e939874055b528ceeb09833046752591d13ea1c2ce15e479a0c63eccd691be8a81b8815f8b16e90f98bec502006b715879e27f43a3c95c5a03c07b24963cf992bacf586ff53dbdebdbe4231f10451dd7ad1ee76b34271e861feb307a2f898f27070ba8b1c95ffd395c57bc5002f7bd1b544c9fd69cdf5ee7ffdceaf6c5d575e9806d96bcf9ebfda0ac8864edbdd1518f01fad92e9ab70f6e75122150cee2a04636959ff41c3aace701bd49e1e5b1584fe5cf3fff48e59c20c138f99edf14ff18b80257fc189607dfb678d73ebdff0d"}, 0x100) 10:33:57 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0xbeb58e1ce0a4bffd) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/15) 10:33:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x2) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0xfff) syz_execute_func(&(0x7f0000000180)="969898472c43110e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") poll(&(0x7f0000000080), 0x211, 0x0) 10:33:57 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x29) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xc79}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0xffff, 0x5, [0x0, 0x6, 0x100000000, 0x40, 0x80000000]}, 0x12) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x4b, &(0x7f0000000000)=0x3, 0x4) 10:33:57 executing program 1: syz_emit_ethernet(0xa6, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff0000000001029078ac1400aae000000111a6907805e600000000000000000000cde9afd1b3b43c0c94840000"]) 10:33:57 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) 10:33:57 executing program 1: r0 = socket$unix(0x1, 0x7, 0x0) socket(0x17, 0x2, 0xa00000000) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000bff000006000000000000008b1fec59593411dd4a32274cd49a74ec121365721d735d40c5231f33fdc0b2dbf08b6166a37427ad130795dc857e98db70172e2d5ea57134757ae22e5eb69948f33e4b88270d054cfbbc9d46d6d5"], 0x1c}, 0x0) 10:33:57 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000600)=[{0x10}], 0x10}, 0x0) r1 = socket(0x1c, 0x1, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000040)=0x300000, 0x4) 10:33:57 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05042459bf0b00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") r0 = semget(0x0, 0x1, 0x112) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000080)=""/163) r1 = semget$private(0x0, 0x9, 0x0) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000140)=""/205) semop(r1, &(0x7f0000000040)=[{0x0, 0x44, 0x1000}], 0x1) 10:33:57 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) munlockall() setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) freebsd10_pipe(&(0x7f0000000300)) 10:33:57 executing program 2: syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d0015110000e3000000000000000000000000669d49e73415000060f0a0af00007b80d20000fe8081000000000000000000000000aa00000000000000000000ffffffffffff"]) r0 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x5, 0x3}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2000000000000000000000000000000000000000010400"/127, @ANYRES32=r2], &(0x7f0000000280)=0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x30440, 0x0) ioctl$DIOCKILLSTATES(r3, 0xc0e04429, &(0x7f0000000300)="704267c5a606e54ea76d967e0a76b642e7137f32df2e96942424e56631fe310e37668e79b55d860b323a4965b6a2a1ca57f8589dc971269ee81e3da96e5efca101954b699392df72666fb18879bfb7ef8ead4888b7f816130c0f418b094d0721223abfa960bbba30fddb29bab675345880482323abaa316f60160c6a2100f07f6865dbc43b05cbdd766180a3b9ac5b0b17a8f0c54f6604e43680e0f3efd4b95bf49869612a44a959eefe66896cc8f8") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000003c0)={r2, 0x6, 0x1, 0x1, 0x445}, &(0x7f0000000400)=0x18) 10:33:57 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0xeee4]}, 0x6) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000300)=[{&(0x7f0000000240)='\n', 0x1}], 0x1}, 0x0) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="6e9b7578d6c2ef9f826de1b2b174ec67d13da31e6b50043b68b865109f58ce6cf5c455d8f7001c786f1f98e74a7af89df8e10a75d94db78a8d5710af9b6357cf14458a7123686c40a6569f3ece0b72640c9a771b88cd1f9b09dc078a52f4ad347dde983b5aa0b50953a87d171378e6611fa5c02928113759d89bf82c984aa5ecf44bc5b81079b99d46cad8438b3d979e4bb07fcbc512a151e060fab1f6bc565b8fe3cf0380be4fe1392c58df28b5b90e1393e3665f591b006afb08e2c82e82bfd0db8d966c38229aadb556702fba522e2a019da99469450dff29d0594f6d84aff471ecafc3c4e985e50a1c8841622f1c240c224a89b98331d4dd8bc89e340efd597424b77781a827da50735de375b93d708bad2c00f9bd772fab6a9c6d1a90e48c5ee1eab1c684e132dae86a7733d021f5ae81bf53d4008430b33f34cfa2659175d04cb98805c2455553d167cd95eaec5e5cefe8888a38faeeb4b3b209b3ae01769c3762c9a440cb0b184fb15e0d2413c0d6b23cd99dec678db2c20ee140e9edebf5ad10085b27d63c26974afd90cd2d544c870c7eeab7152f7cecd0765a2773341ba87675a6bb70ac0963e2713a15024cf132e8ed816a363c05556f838a1e213e94f20ce5e9c051d104a75187ba42b6b58e94fd6247be19a2e3de0ebbdc9bb863392ba1b6809197d8405570643c318e91d87411a6a12cbc7b9ea0f7a35a45bdd7977ade7a057a5abb8973bf888cfc83518b7d6c5478559bff6d7c12cbf14c117123460c93050846244beb01bcf5ca49ead118b5bd7a6f7e9604bf97047514197bb9d42b21eecc6c27f1a3491dcfa98208b5b86b2dcf12d42c885f6b3087bf5887d4d5c5ab7829bb67cf666426f61a7f3e19baa3b3cee0a8847028ef0a2c791ad716afaa3cf5165c87269a0c88dadde1cff56b865ebfe6b52d4cd533ad545fe172debeab74eb2b5d6ccfbbbadce8be340dac3730439542c44db393b6d71e6e93e1e52d8c88a28abedfb91d69e769ec3ec6ffbd1b1d1d4299ecc930409c2ca637027a47a4761ce405e47a26694c537ae768e204f0b457d172f7d3f24c2cbb97c07161dcf5d0f68365e8d47dc9ac5d695951bafed9379505e456c46c3ced0a4bcd5ede21e9a57613025155ddabcc1e1f77130eccdb75d812086ff5a43a6e40a5bfbbd780db79a7005589b28c01fa349238259d045de4a420a049b3ba417e2ccc03f62c6c30ecd6f6ec259fe543e1eac530e43400d5bf68f05966d26cd37fb6daa6dd20046c6a37af12836ddba022da4e6ec959d5027e3d79460fc65b6aaeed6b52b21baff48c21053c09feb4a3c99841be3e61c74736ade519111f81c56d8ae935d1450e00d584604ddd9c64f2c4fc322f699321062a740a1871a1c8ffa9d157d7337410c67745f37fc084142ed16959fb838987c58f2e311481d04b9cc373c6af02115879976fc77d7b5bb6638642bde4b2a449c9763a2cbf6b3e430153cb7ea8ed43c7e4c3f8e6d7e9fe15f3f630c0015bf3dc83306390b5e52f64998767d682b03eb0835b0770eb49c56609779fce37972fe8277da6637bf32aaa305c40f16ad09f7c7e635effdc2abd7242ce7baf1e8e7399c1a84272f559a2b1b0342efc36542b4093dbc8ae15a452d328c949ffc578f6d6c2e6d9b546164304e01636f4ca289e84f6f14baaa138b3107839586f74086a86ddc39ff631c4686ae42b89f1c892142772c05f684ce97884a7bb8809284f8be8c1ceb62de5be068b6e1f3e170a45193d5efb40d1913e0bae50d986b226cc9ffb6e865dfb21cc96b7c183304bcbd94235fcb0ba8b9ee33d8b278582a8d45b39429c0ed93415300e128d82f5d59ec9df31d16c01f90c7988a72b6b3f0a45a8aa5fe4020691d3a1193fb1209d67c27ca297539f156874300b98b0ec024e3f65b52e64db2d7968be3b1192c40f6040987325b81d000c4c4f71f3578dc6994225cf79b313694356a097f9604c19480dfdaf5d3e38bb44c44b374d7e", 0x58c}], 0x1}, 0x0) 10:33:57 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) sendto$unix(r0, &(0x7f0000000100)="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", 0xfa, 0x20105, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(0xffffffffffffffff, 0x0) flock(r0, 0x8) 10:33:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2381000000000000000000000000000000000000010500"/128, @ANYRES32=0x0, @ANYBLOB="213f42a9246975a2532c510319d7af75279c91d0fddfebb3eba5230cfafe4135e5699e9254e29db2eddae10401000000000000000717266cd4d9eb"], 0xfffffffffffffffe) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1}, 0x0) 10:33:57 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0xffff, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xa, 0x7ff}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) write(r0, &(0x7f0000002400), 0x2000) 10:33:57 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) freebsd11_mknod(&(0x7f00000002c0)='./file0\x00', 0x10, 0x1000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) r1 = dup2(r0, r0) readlinkat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=""/215, 0xd7) freebsd10_pipe(&(0x7f00000005c0)) read(r1, &(0x7f0000000040)=""/27, 0x1b) accept$unix(r1, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8) socket(0x1f, 0x10000005, 0xd26) socket(0x1b, 0x3, 0x0) 10:33:58 executing program 2: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000008c0)={0x3, 0x7}, 0x10) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={r2, 0x9}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) getgid() syz_execute_func(&(0x7f0000000900)="0fb2a9f278371d0fad09660f644183470f0d0a8f89589bcdf3dcfe8fe978820d28a30000f2afc403815d3affc441ffe6f0") execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 10:33:58 executing program 3: ftruncate(0xffffffffffffffff, 0x7e2780e3) mlockall(0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@remote, @multicast2, @loopback}, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x0, 0x80010, r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x10, r0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0xffffffffffff704c, 0x4) 10:33:58 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x87f9, 0x4) getsockopt$inet6_udplite(r0, 0x88, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="92022e2f6c653000442c61b5d71c41ca"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x6, 0x400, 0x100, 0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x3ff, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x50a6, 0x420, 0x0, 0x0, r1}, 0xa) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="c13a2241e62bc8", 0x7}], 0x1) 10:33:58 executing program 2: syz_execute_func(&(0x7f0000000000)="0ca4c4817a2df998cd801b69e4e0181862f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d6807674529f4518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18cbe3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x39, 0x0, &(0x7f0000000040)) 10:33:58 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mknodat(r0, &(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x8000, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) rename(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') fdatasync(r1) 10:33:58 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = fcntl$getown(0xffffffffffffff9c, 0x5) getpgid(r0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000001c0)=""/35) getpid() r2 = getpid() r3 = getpgid(r2) r4 = msgget(0x3, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r5, 0x0, 0x1, &(0x7f00000006c0)="a93517e26500f695e20fed753e5fb5e00a4fec13a334cddd23d85112b267b6d6cd23322d9cf16bda82b8d4a176524b20b0ee3e5bb6336a9d73ac8a075e97bb2064adc814646a108c268c4e481757e53d11ab5907f53ca7791169be0dd4fbefeaf3e3e7587f1b27ba404bfb1876b7f0bcbedbbe19b524861c76d93c0b15d14fa62865c6610cb19f860357d0b2c4a436b6236c179a333f572476c4fd264339c011563471e18968bc542e25476cd46dd90edd4f3f8b2cb08e23e8c7f216fae4a78657af8cc6334cae4044ef5619b77d2ae343aead5541c3bc7368b4f1c4f1e4b8c2e8268329a4fef8a7ee9a0292ff", 0xed) r6 = getpgrp(r0) getpgid(r6) msgget(0x2, 0x4b) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x50, &(0x7f0000000540)={0x4, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$sock_int(r7, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$DIOCRDELTABLES(r7, 0xc450443e, &(0x7f0000000880)={{"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", "44277e0357f42ce395d529813fa23b29d3ab166b6d56c5d9b11f1e8da7835594", 0x639f, 0x3}, 0x0, 0x5, 0x6, 0x400, 0x2, 0x5, 0x0, 0x36, 0x2}) freebsd10_pipe(0x0) r8 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r8, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f0000000440)='./file0\x00', 0x7ffb) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) 10:33:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x81) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 10:33:58 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ecfb66460ff0200fb8c416400f8001d20000c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c45bf0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ef26c") freebsd11_mknodat(0xffffffffffffffff, 0x0, 0xe052, 0x0) 10:33:58 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r2) ioctl$DIOCCHANGEALTQV0(r2, 0x802c7416, &(0x7f00000002c0)) 10:33:58 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x3d, &(0x7f00000000c0)=0x7, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000000)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) 10:33:58 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(0xffffffffffffffff, 0x0) flock(r0, 0x8) flock(r3, 0x0) 10:33:58 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x120) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0641d122", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xffffffffffffff39, @rand_addr="41a9e095ae6764f4a89b22352689a1a4", 0x5e8}}, r1}, 0x84) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r2) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000300)="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") fcntl$dupfd(r2, 0x11, r2) syz_execute_func(&(0x7f00000000c0)="b15591cd806969ef69dc00d966410f2e0ec44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9f2406dc4224d3e460f8094ee2042204238fc51c1ea01efc48192558dc3c366450f1867466643ab0fd3b61f71df7095958faa28128607000000cd22a023400f0d18c401fe5ff6e3df646736676666420fd4efb30004f4f30f1a125466470f383f894f000000") 10:33:58 executing program 0: sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f00000008c0)=[&(0x7f00000002c0)='\\\x00', &(0x7f0000000780)='\'\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)=',(^]\xcd[/:\'', &(0x7f0000000840)='&\x00', &(0x7f0000000880)='\x00']) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f}) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) socket(0x0, 0x5, 0x636) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x1f009259e76160e8, 0x11) fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) pipe2(&(0x7f0000000900)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000a40)=0xd0d8, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, 0x0, 0x0) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f0000000200)="d5a1068bcdeccf0ae29eb39d637272799e89ff064fcd385b07df58bdeb446e843ce115d7ac2e3fb9bccc") ioctl$DIOCGETQSTATSV0(r2, 0xc0184432, &(0x7f0000001c00)) syz_execute_func(0x0) freebsd11_lstat(0x0, &(0x7f00000009c0)) 10:33:59 executing program 2: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) poll(&(0x7f0000000080)=[{r2, 0x2008}], 0x1, 0x0) semget(0x3, 0x4, 0x14a) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 10:33:59 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) rmdir(&(0x7f0000001000)='./file0\x00') getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/4096, &(0x7f0000001280)=0x2) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001040)=""/23, &(0x7f0000001080)=0x17) 10:33:59 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000aaaaaaaaaaaa86dd6094be1c00000000fe8000000000000000000000000000aaff0200000000000000000000000000018b00907800e8000060ef9d2500000000ff01000000000000000000000000000100000000000000000000000000000001"]) r0 = semget$private(0x0, 0x3, 0x200) __semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000080)) r1 = socket(0x1, 0x10000000, 0x100000001) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 10:33:59 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = geteuid() setuid(0x0) fchown(r0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x880) 10:33:59 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x10) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x4, 0x100000001}) r2 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r2, 0x80047476, &(0x7f0000000040)) fsync(r2) 10:33:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8002, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0xdac, 0x3, 0x9, 0x1ff}, 0x8) 10:33:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x108000, 0x40) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) shmget(0x2, 0x1000, 0x20, &(0x7f0000ffe000/0x1000)=nil) 10:33:59 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0xff}, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f00000000c0)="ec07714c8856bed8432960d7748511796b74002c18f5f276c6496ba213fb77468235ea9bbe379b85ca0ef3247c15882ca175c3e36efd835232b450487b2dabdaaab14cf9f06dfd0522b2abe8526a7cc15cc394cebc387def309ab80b352e4fab444bc238000539c9a07762d7de6eedab095c60dd623a09acb263418b1db5648db5c02833c9f235f83c054073fdbb7f0cb6bee661191627615deecf346e3788f19c571716180a120fec9d2549ad9708903b64f6499c575fe11061363e6a0a4523452a9d3cb17faace2e51d498144959ad863eec19a76243ac52af2799", 0xdc}, {&(0x7f00000001c0)="57b9f56968d49d1ae5b3c6bc94ee10c419581e8f95102693a447ec6e2a29cf4c2f56adbd932fdb82d18c22c16c4317cc2777b06e70c2ca72e667618fdb5ab98d781996d9e53015264b4015001b9cd8e546ea5b5672897509c22a9828d4e78c2e96b84530635f2cde93e8449d1a9ca16d0dcd6d8e572d5e612bff57c85f677dc6a6f0e1", 0x83}, {&(0x7f0000000000)="9bb2f8874a851f460c0d8f6c3fbd8f3850ca7aa2545c930126704b8bd92d8e15bf72a5404f82d8d46b69d905ad85613a27bfd55df43b9a97dbeb0394e62171", 0x3f}, {&(0x7f0000000280)="48ffb87554f18210e8a17d1182a2d0ab9015eff92f780cdf851c9cb4d94f20e66725f9fe7b4058b4558cd8f26cf8ad82e07b106c7cb198ae2f805a9dff63e4f6644ad4000b9fb8c661687148d8b628c4955bbdb56bd36eba7c30c4e56526e33541481286a322f6a75efe5b3c6b95affc", 0x70}, {&(0x7f0000000040)="092d4231861debad9a066638c4af79fdf0a6a25484c1", 0x16}, {&(0x7f0000000300)="40e04e85005fedbdef8ed87b24f1a907c419fb90e154562fa535016e796a81f26d75bde10d251b7bc92fc47d5a143eb917aeec36a555602f3ce478f6321af00e201532127942f3ec981bbd5290c456db7bc6d4d594899578d8a8895312c14ebd9b8c9812a4599097fe058046148a51a676ce372de18809dd8d04139d47c728b4ddaaddd3a0e2b7c3ab", 0x89}, {&(0x7f00000003c0)="543463b61288dc9a4b0778c7d89d66b7e9e27c7a171358cd98ca66851b31a4e56a16b40bbb5f2da5bee5bc8369", 0x2d}, {&(0x7f0000000400)="65ed66bbb6168b4654531a096e4328a962b8808761e3c837b03381066302dcfff5e0260e81bd85c546a37e50f0ad6819ec899c98edeb407e2b3069ae1d769bde0c5cd7c64269aae4165ea196afa526ab3eb638ac5ddefa3439c71b81acff52f1d343803f17eaaca0d8cec28059758130c52728142149f78e6e2fe788bfe1fcecf50a83af7ce120d29e07e43c8af572f110c8f4d63e353c7d528e430e897100033dec1bc8", 0xa4}, {&(0x7f00000004c0)="96002db16a6065d7200b57f2b21cc76a2cfae8f7ab349f738d138118a9d4d430632d395068440acab98d29cf48f3795cd55beb68d709b891cf9a93f1f2ee6252563ca0630cc8ff0db242c30f0b8fd686fe0de74d3f59879a7deb179b1646e21e0303b320561b452234394b0fd81b9b86d3450cc96ffaf153114ae0ca022a318e584da02db07f6fe2621b9294005ea2a3edea3fa2fa914862bea6c47b08909b6e20fa3b9ce560b525cb5f66f9d72a26600e2feb5ead36676b8714affe106286a2908ff67c86551bbace219828e565fa20", 0xd0}, {&(0x7f00000005c0)="5465a34f1de02e216393a9d145d624843914caf1671ad8a2a58a16b5a5cf4c9bf78bdfde7a33c0545134b68dbb3cdc3f4c329c61ec25f4e7f3dfe26082b2ea575c57a061d3518a8c4a5f27d9a978511664c0daf81dcea2523b2f57c00bd6b88d698d4dbc01fcd47e37ef5e258bd5184ed700f2c70b2194f16e6db9c238e6e0d2183cb4525220739180ab9728e82b579e7f4c45daceaf073dbe11e57e10008b0c90ae5a2fe269fb61ffed82f96f26b5fdd075f23b1fa846ad96dc8b06cbda60c567064ee527cb45980cab14b76f3bb751c4be2b362ecdd45ad03667be402d05b6bf061d915a8ab9c622af", 0xea}], 0xa) 10:33:59 executing program 2: r0 = socket(0x2, 0x5, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffffd) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x24) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/8, 0xea) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1e, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 10:33:59 executing program 0: r0 = getgid() setregid(r0, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x800}, 0x8) 10:33:59 executing program 1: msync(&(0x7f0000a50000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x0) syz_execute_func(&(0x7f0000000680)="91cd800faba1000000006969ef69dc00d91520d0d00fd1cfb02db5d900000070e4c653fb0f450fbd27400ff5da3c3b6446ddcb01efc16d03b59d0f01d467450f483bd1d97c7c63460f5776c16161787838a4a401fe5ff6a9c1460000e1b1ac45e22c892a0f0000c401fd70c7009f") munmap(&(0x7f0000aaa000/0x4000)=nil, 0x4000) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000180)={{"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", "03b5aa7da6530a9d6ae4391ca4b8519b41f229104a9eda792d7e4790d30a59e1", 0x7f}, &(0x7f0000000140)="266e21afe1064692e4070967e31e72dbb4cbe353c871e91f", 0x40, 0x8000, 0x89, 0x0, 0x5, 0x5, 0x6, 0x2207}) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x1}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10800, 0x2) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080)=0x6, 0x4) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x0, 0x9, @empty, 0x3}, 0x1c) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) socket$inet6(0x1c, 0x2, 0x0) 10:33:59 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02000800"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) fcntl$getown(r1, 0x5) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d830993f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 10:33:59 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x3, 0x0, 0x40aba134e102ff10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x5) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000040)='./file0\x00', 0x5) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000000c0), 0x8) r2 = getpgid(0xffffffffffffffff) mlock(&(0x7f0000692000/0x4000)=nil, 0x4000) getpgrp(r2) freebsd10_pipe(0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x90000000) 10:33:59 executing program 1: syz_execute_func(&(0x7f00000003c0)="1c09b5b598cd801b69e4f56962f5696200d9d9395017795b3ef30f0f6a2a9400008fe9589b26c7e4c753fbc4c4a279344a74ede1fed4f47d82663ed107c4c2b90a23f216657051c442112e430e5151ccc4a27d181e1eea01eff265dc5f005b5b45e145af35af353541000f9a9999030faee42c240f54635b65dedef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f91337d1262e440fc7bf0d00008066660f3a0b0865") 10:33:59 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r2, 0xd3, 0xf, 0x0, 0xbd84}, &(0x7f0000000140)=0xfffffdd0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3) 10:33:59 executing program 1: mlockall(0x3) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000200)={0x0, 0x7, 0x1, [0x7]}, &(0x7f0000000240)=0xa) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x80, @mcast1, 0x2}}, r1, 0x200000, 0x7, 0x6, 0xdf, 0x6d34c719, 0x100}, &(0x7f0000000340)=0x98) socketpair(0x10, 0x4, 0x5e11, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f00000003c0)='./file0\x00', 0x0, 0x104) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000080)=0x1, 0x4) r4 = dup(r2) openat(r4, &(0x7f0000000000)='./file0\x00', 0x18080, 0x10) 10:34:00 executing program 2: syz_execute_func(&(0x7f00000001c0)="1cffc4637916d7b098cd801b69e4c42205b8d317795bf9c4432921a394940000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc9206d64660f38395319c4c2b90a23f2165151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0efe30fad6736660fd2938c000000c4c1f913376666be4e5417720d0d71e702f166660f3a0b0865") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000280)="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") r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @broadcast, @local}, &(0x7f0000000040)=0xfffffffffffffea2) 10:34:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x8, 0x4) ioctl$DIOCRGETASTATS(r1, 0x40046677, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0xfff}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r2, 0x5, 0x3, 0x7c, 0x87, 0x8}, &(0x7f00000000c0)=0x14) 10:34:00 executing program 1: setreuid(0x0, 0xee00) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x123) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000001340)={{"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", "4c4ea50e980d8f0a62bf3c3fac67b4b43064d076b486332ea0ec1a31d81bbc65", 0x6, 0x3}, &(0x7f0000000040)="bdecaa51b3cba4db2e60533c2ff7c0e2b033a370d226741126c7f70ea19516e7c6acc4c3666b7ccfe380eb8a497110e7f4c0760a3132b9a59722f0887dcf1c769ed40aba422187e9bb42dde2234891e8562232525498b5db77fade3688cc3377987ed3144f393edc4b50dc5beea2192ac5ad95aeeae312d761e743ff1c2e1d0415", 0x8000, 0x1, 0x7f, 0xfffffffffffffffe, 0x800, 0x400, 0xffffffffffffffff, 0x101}) syz_execute_func(&(0x7f0000001240)="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") r1 = semget(0x0, 0x0, 0x0) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/4096) 10:34:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000740)={0x80}, 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={@in={{0x2, 0x1, @broadcast}}, r1}, 0x8c) 10:34:00 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) renameat(r1, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x40) pipe2(0x0, 0x100000) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x3f, 0x2, 0x90}, 0x8) 10:34:00 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x0, 0x56, "077daead37a93f7729ae94586cbb0ed090bf7342fda02b4821719dba4a616817c955fc5c333a8db3e310aaf38dd3855a67b5d9e9cdb604edcf6fdc59cc9e2a7e2974dcd19a60f22b11c34525fadd465e16b3dd679f73692b81565e56d8526b61c5eb6f5e971a21e2e9967b53251216ea0ed0b4e34e54f735c424a02b22"}, 0x2d) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 10:34:00 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0xd17}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x200000000000a, 0x1, 0x376}, 0xffffffffffffffaf) 10:34:00 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x0, 0x20}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, r0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) ioctl$DIOCADDRULE(r4, 0xcbe04404, &(0x7f00000002c0)="480dafb9d35e8a593914913d79a18c725d7766439d730254e2144e49b3ecb967e23020e692e616e13d3adc75d4b924e97092caaaf366dfcfca121dd5d92d840bb93b37a0853fde5d087ac4d12f055c98698e54a39c829ab57d2205901e45c6b419e57070171986c244e0260cda4b3fc593d6c89e3d4a7388b3c02cb9efbf44705bae0b97619182840bf4f1c17c506b9435434349044c46d8aaa63460cc8e76ca0fcee4d34aecee0a4aaca474920caf322fda6f87930e54cfc8a78c9b680e9c8c9e68e90a6436b54151eb") fcntl$setflags(0xffffffffffffffff, 0x2, 0x200001) writev(r4, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 10:34:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x10) ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000040)={0x1000000000000007, 0x1f}) listen(r1, 0x2000000002) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000000c0)=0x4001c71c8, 0x4) 10:34:00 executing program 0: getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) setgid(r1) setgid(0xffffffffffffffff) r2 = getgid() r3 = getgid() setresgid(r0, r3, r2) 10:34:01 executing program 0: freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000340)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000200)=0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=""/102, 0x66) freebsd11_mknodat(r1, &(0x7f0000000280)='./file0\x00', 0x81, 0x0) mlockall(0x2) syz_extract_tcp_res$synack(&(0x7f0000000440), 0x1, 0x0) sendto$unix(r1, &(0x7f00000004c0)="b67fc546186eab51bc17bd3117c047167615d75a54855dcc77c459bafe5d0d86167ddaaa80e4c1cac8b9e25353b302f85d461856caf84ca9a4b1e27659f498ea4e15f13ec61f08cb6d18f4e8abb1a1293450602f76ed14dc30c6e8be76ed26ecd2f1a9fabf143a5a8e7f1ec15494eed8c26037cd75cd669e8c65c274fc8c0560d448c6320f39fef4908317561dc9", 0x8e, 0x80, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)) 10:34:01 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c4f0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x7fffffff, 0x4) 10:34:01 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000) pipe2(0x0, 0x4000010009d) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r0, 0x4) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f0000000180)=0x100) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) setrlimit(0x2, &(0x7f0000000140)={0x20000000002, 0x800000b35a}) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) open$dir(&(0x7f0000000600)='./file0\x00', 0x100b00, 0x140) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, 0x0, &(0x7f0000000540)) setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="e1ffab1468ffffff7350945c009faaaaa45a4878c53ddb000000000000"], 0x2c) poll(&(0x7f00000000c0)=[{r5, 0x2020}, {r5, 0x66}, {r5, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, 0x0, 0xfffffe8e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(r5, 0x29, 0x52, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000480)={r6, 0x100}, &(0x7f00000004c0)=0x8) 10:34:01 executing program 1: syz_emit_ethernet(0x2a, &(0x7f00000007c0)={@broadcast, @random="d41dd9825c5c", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x500}}}}}) 10:34:01 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f00000000c0), 0x4) 10:34:01 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x7, 0x1, 0x1f, 0xab65}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4) 10:34:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) getegid() getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x40e, 0x3, 0x2, 0x3ff, 0xfffffffffffff412}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x2, 0xe4b, r1}, &(0x7f0000000240)=0xc) r2 = getegid() r3 = dup2(r0, r0) ioctl$DIOCRCLRTABLES(r3, 0xc450443c, &(0x7f00000002c0)={{"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", "5620d4b3fafb5ccd266e62f8d6def7b7947e487e1a408e9decd7009f8983a403", 0x7fffffff, 0x100000000}, &(0x7f0000000280), 0x4, 0x2, 0xff, 0x6, 0x2, 0x1264, 0x7fff, 0x3}) r4 = getgid() setgroups(0x2, &(0x7f0000000140)=[r2, r4]) msgget(0x0, 0x11) 10:34:01 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x98, {{0x1c, 0x0, 0x7, @mcast2, 0x2}}}, 0x88) syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @local={0xfe, 0x80, [], 0x0}}}}}) syz_emit_ethernet(0x120f, &(0x7f0000000240)={@local, @random="df2a8af1cf8a", [], {@ipv6={0x86dd, {0x2, 0x6, 'n5Q', 0x11d9, 0x6f, 0x5, @remote={0xfe, 0x80, [], 0x0}, @loopback, {[@routing={0x3f, 0x10, 0x1, 0x5, 0x0, [@mcast2, @loopback, @mcast2, @loopback, @ipv4={[], [], @broadcast}, @ipv4={[], [], @multicast2}, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, @loopback]}, @hopopts={0xff, 0x0, [], [@pad1, @padn={0x1, 0x2, [0x0, 0x0]}]}, @hopopts={0x42, 0x205, [], [@jumbo, @generic={0x8e41, 0x15, "1e6fdf3171a6c7e310521ee5db8c8a54b7863fea9d"}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0xfff}, @generic={0x9, 0x1000, "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@hopopts={0x2e, 0x4, [], [@pad1, @ra={0x5, 0x2, 0x400}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7f}, @ra={0x5, 0x2, 0xfff}]}, @fragment={0x40, 0x0, 0x4, 0x8, 0x0, 0x5d4, 0x68}], @generic="84ffe94841420c58097809edf6bb708733f3899172bf70c79938d9dc4e9175ecfd96789b6c3840801ac93979e84c2e5ce1eac071c4f53d02beec607db795bc70bf1650d9823bcf9f824f357ad3b6a2c90541c0b460cbf948c69d868b848843d3b9b1b8295ce7ecdc5e1f525b265f22199ed6fdd0d1c835a0b8c096d3e8b3112537d65fa6e1f626875bbb22d2f1017c3824abc3edd4608a0d3765d625358ee36fffed8b42ef07c98fb85163bb0dd475c17739bcc668555a050a76769e7ff96ea27221b62e6e54e1439baef7c391d8c313c8"}}}}}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockname$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) syz_extract_tcp_res(&(0x7f0000000100), 0x2, 0x8) 10:34:01 executing program 0: mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8, 0x20000000) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x401, 0xa915, 0x2, 0xc28e, 0x6, 0x9, 0x4, {@in={{0x2, 0x3, @loopback}}, 0x0, 0x2, 0x74a, 0x0, 0x30c7, 0x5}}, &(0x7f0000000300)=0xb8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000380)={r1, &(0x7f0000000340)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x4, @empty, 0x6}]}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x2}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0xd2) ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f0000000200)={0x10}) 10:34:01 executing program 1: syz_execute_func(&(0x7f0000000180)="1cffb5b598cd801b69e4f56962f5696200d9c4c1b173f34717795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c421f55cf55151cc47ab1eea01ef0fafff0f676d005b5b45e145af000f9a990f691b2187872c240f54635bde3ef3428c710404e1e0ef26400f0d18c401fe5ff6e30f0fc3b7230000006736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = getpgrp(0xffffffffffffffff) r1 = getpgrp(r0) getpgid(r1) 10:34:01 executing program 3: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) getgroups(0x4, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) getgid() fstat(0xffffffffffffff9c, &(0x7f0000000180)) getgroups(0x2, &(0x7f0000000280)=[0xffffffffffffffff, 0x0]) getgid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r0) 10:34:01 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) read(r0, &(0x7f0000000280)=""/4096, 0x1000) close(r0) r1 = socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f00000001c0)="982e152c23c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) freebsd11_fstat(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f0000001840)={{"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", "007a8e4ad3104d0227d62fcffdd33365984f3f5208018af24eaf78c482fe19ca", 0x4, 0x1}, &(0x7f00000017c0)="f7152dcda817804c8f01f1eea773b238b8912abef249e718f9e989a763d4f0b2f934b0fc2c4e2c48f8b002a3d422126cc7206826b9561c6a6d0e900f34011831bab09778ebec6a85366721b74735", 0x6, 0x80, 0x80, 0x200, 0x9, 0x800, 0xb670}) r4 = getgid() r5 = semget(0x2, 0x1, 0x100) semop(r5, &(0x7f0000001780)=[{0x3, 0x44, 0x1000}, {0x0, 0x80000000, 0x1800}, {0x2, 0x6, 0x1800}, {0x4, 0x9, 0x800}, {0x4, 0x9, 0x800}, {0x0, 0x1000, 0x1800}, {0x0, 0x6}, {0x4, 0xfff, 0x800}], 0x8) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x600) fstat(r1, &(0x7f0000000140)) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) mknodat(r6, &(0x7f0000000040)='./file0\x00', 0x3000, 0x6) symlinkat(&(0x7f0000001dc0)='./file0\x00', r6, &(0x7f0000001e00)='./file0\x00') setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000001cc0)={'accf_data\x00', "2d177358ccd35f2b899d4537952d32c1ae02678a25fb934807c801e6b21eeb8b8a12785bcde5cf84bdf8ce4bbd4516185792a187d8f1a3e8fcdcd083152d99ea24ab373edbb90099c7764eba0cf9162b3c83bcbed04f0d04221d3a28a3fada2e0d3d37d89f69be6e2359e94f68337918990feeec979805307ae0aa618a51a9311d2087eaa976371fc13d80d79e10199d1bd398ca51a6ecdd3afca8c6a9c2d399f0aeccf2a6627cd47559575d5d31233a7141a15cd74fd449be76524adb340ce4212c09e38f8c1372812aacfe55fbbf3fa5e686e42a48f181d26a29a40b832fe56940b47f54db83f706a6f220ecffa1da"}, 0x100) ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000001300)={{"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", "c8044b6667310f62d7ab2b70db0133804149aebeb49fb894e557e01309bba5ca", 0xfffffffffffffffe, 0x8}, &(0x7f0000000100)="e4e9e070c52638af658a09057fe96a2f4133cc7af30e7b7fb4fd7277708d186ef028d235c709f3bb5a25f307a6f2afd0e32da49063d2", 0x4a, 0x1, 0x0, 0xfffffffffffff667, 0x7fffffff, 0x7, 0xfffffffffffffff7, 0x97b}) 10:34:01 executing program 0: r0 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x3000) shmdt(r0) syz_execute_func(&(0x7f0000000000)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") 10:34:01 executing program 1: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) 10:34:01 executing program 0: r0 = open(&(0x7f0000003940)='./file0\x00', 0x300, 0x0) r1 = getpgid(0xffffffffffffffff) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000003640)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x3, 0x4) r4 = fcntl$getown(r0, 0x5) r5 = geteuid() freebsd11_lstat(&(0x7f0000003680)='./file0\x00', &(0x7f00000036c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003800)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003580)=[{&(0x7f0000000240)="4e71ef8d142a33d0198ba2cb735cb6a9aeb2b155e79017cc2d3ddf4babe6e37f2c3c1fb07b4c6a7916273283bce2450f46b64ec7ca8c64c8fc7669ba2f1f4b606c51beb199abefb4bb4b575912010688ad7721a21774ab430160ddcd116560a04a98fd7c99faef0360a24d91649d8754aa8748676947b3661c0159bf3bf5dafed9decf4aa216fdff7fb56ca58614226ae568378e9d2d069a749efe699f2f1e312e03deed8a5a5e6fa68fc3d332c1493b274f79d90a2e90d5bd78d76bd7880c60fb6ae4c3c6f4702ef6111867406b9c2293bdff00989ea762ca502eea8d2701ee9664", 0xe2}, {&(0x7f00000000c0)="3ef2d8c81d9f96802f293139224684aabe1fdd578ee164fa73bf5577deb0c273f88a8a35f60c60a315b23d763d49b1ee4bf7a89d80", 0x35}, {&(0x7f0000000140)="35d0b336b413869dadc327062b316fcec23d0049cb924b5d0581223cf60c718d84bc3e9f73162e323e2485619d9bca880a", 0x31}, {&(0x7f0000000340)="4322a94122b84480fbe50dca349828d497f14c49d4221d06a5c506f3b91d585694af0e0b978e48a8b7fff6514de25f1a643316fc0304cb5878b4fda9806c4467754392f7a27dbc711b8926debb0ee48582ef20dc2cfed134b11da2b5c328fc8f353fd5c97adceaf717bdb725eccff6bfa33ad46ab357b7185cfd6d4dbef47de7e352704d36c2514a3ba401c4295830161e4c95d1ac0cb062aa60a2afb9a0", 0x9e}, {&(0x7f0000000400)="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", 0x1000}], 0x9, &(0x7f0000003980)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="00000000ca00000000000000ffff0000010000005a44e91ec57c95fadeebf8bf03a1", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x1}, 0x181) fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x400000000000, 0x100000001}) r7 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r0, 0x1) wait4(r4, &(0x7f0000003840), 0x4, &(0x7f0000003880)) fcntl$lock(r7, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r8 = semget(0x2, 0x7, 0x30) __semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f0000003740)=""/66) 10:34:01 executing program 3: mlockall(0x3) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) utimensat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={{0x6e2f, 0x9}, {0x1000, 0xf5}}, 0x200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xccb, @mcast2, 0x3}}, 0x0, 0x67, 0xe7, 0x281, 0x0, 0x2, 0x400}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r2, 0x7}, &(0x7f0000000280)=0x8) ftruncate(r0, 0x4d) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb) socket$inet6_udp(0x1c, 0x2, 0x0) 10:34:01 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x130200, 0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000240)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0xfffffffffffffd07, &(0x7f0000000300), 0x1, &(0x7f0000000240)}, 0x181) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x2]}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000200)="f720878e2fadb0ce", 0x8}], 0x1, 0x0}, 0x0) 10:34:01 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x10100, 0x0) socket$unix(0x1, 0x5, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = dup2(r1, r0) faccessat(r2, &(0x7f00000000c0)='./file0\x00', 0x0, 0xa00) syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac0fb00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 10:34:01 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x4, 0x1) syz_execute_func(&(0x7f0000000240)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r0, 0x0) 10:34:01 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x5}, 0x8) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0xfff, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000006c0)=[{0x98, 0x88, 0x9, "8bd59c7dad2d26b87c738859d83bc7cde9a711916b418af651eee0910d03e09d56becc04a73dc55a0d4db4cf93841fed9175f9549e0fd4c20f10f40dd13c5b8fdf8d231e1759d786933999882f8b2bf40870e9b3eaccc65412c4cee0bc7ad299dead3d5d7a9d210acbdea22b3ee9ec41216f0cafe1867dae76b052fe0443a839682de7cf"}], 0x98}, 0x84) 10:34:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x81, "ee3bfd6fa37b4668dabec28fefe8a11d"}, 0x25ebee09) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 10:34:01 executing program 3: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000100)='./file2\x00', 0x504, 0x20) r1 = open$dir(&(0x7f0000000000)='./file2\x00', 0x8, 0x100) mkdirat(r0, &(0x7f0000000140)='./file2\x00', 0x82) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x103, 0x10d) r3 = dup2(r2, r1) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000080)="24830fe05a0079b8f8bfee835ebfed6a37def8d15aed35c829abb73132a063bf42c5e06b62353d5066dfefe9626b9bc745cf4dda784c2385aac2ed0a54f769faf102dbe2b95df6a7aa60082fbf11705bf0cf037aa9bd003feb4c1547734d8e5ad695b86d00af28689c956cba3d5ebc08f9") mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) 10:34:01 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) fcntl$setstatus(r0, 0x4, 0x8) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000059a6f4aba8e29be735909efcf8ddcb9df30453ea4f1e9bd0d13b11e714f13a8e91e1c33808312a4030000006bfeeab0e42bfb752d0a135b0b4befdc3b58b98b7ac2d85e895caab666cef6f75ea69a5a552822e69caf371ab37aec42440c5d13dc5770ac0348a535b005f054be93107120e31343c941bc53b92ece7a66935b19e34287e219585278a5332b6bcb6045e592f23a0620c2d2299177938be3de3392aa9010acd7621ffdb78ff8e2"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7fff, 0x0, 0x100}, &(0x7f00000002c0)=0x10) 10:34:02 executing program 2: freebsd11_mknod(0x0, 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ffff0000030000006b7d18a4"], 0x10}, 0x0) 10:34:02 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x1000) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) unlink(&(0x7f0000000000)='./file0\x00') r2 = getpgid(0x0) fcntl$lock(r1, 0xb, &(0x7f00000000c0)={0x1, 0x0, 0x0, 0x100000001, r2}) 10:34:02 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) recvfrom$inet6(r0, &(0x7f0000000080)=""/254, 0xfe, 0x0, &(0x7f0000000180)={0x1c, 0x1, 0x6c, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffb}, 0x1c) 10:34:02 executing program 3: msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000100000003f848c9556b4cc73915a230c566008bf362be61fdfd4a97170f5542646a129e1a53501c3da9fdeef1c869164779b62378e326ef52248c7fc7f0e14179336d346244c9fded03014e20c0a788b8925a65296e8b3519fd258784c3d030adc791c80a2eacc2a97dab99b25f2e2426e4f6802f99dc2c50b4489b199ff44c3b7348fb187b677a9316c66c5d0aaef8fe8dd2d29e7ee2f9cb6a175e6eaa2c30b70e6a21f125b307b6a76f8ec6e90073b08fec4189f5d92b7cb83e7bf42f46ea5"], 0x1, 0x0) setresgid(0x0, 0xee00, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = getegid() setgroups(0x20a, &(0x7f0000000040)) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r0) chmod(&(0x7f0000000100)='./file0\x00', 0x480) 10:34:02 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x100000001, 0x0, 0x1, 0x9000000}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0x7fffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x19, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 10:34:02 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x9, 0xad}, &(0x7f0000000080)=0x10) r1 = dup2(r0, r0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f00000001c0)={{"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", "1d87f257ca100591008df12bdba00ce3d335559656f493e8d3a7b45039df4f4a", 0x7, 0x40}, &(0x7f0000000140)="d768baffb672a5c419678b735a6b7669", 0x5, 0x5, 0x7ff, 0x0, 0x1000, 0x2, 0x7f, 0x210}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x2, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x27, &(0x7f0000000180)={r2, 0x5, 0x10000000000000}, 0x10) 10:34:02 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000003000"], 0x10) getsockname$inet6(r0, 0x0, &(0x7f0000000080)) 10:34:02 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x3}, 0x8) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = dup(r1) getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_buf(r2, 0x29, 0x19, &(0x7f0000000000)="8cd4ad912cafa2bb81d369aa76fb36a5ae2ac2be1d8766c0590a2156b3acc2313f02ac8269f0ebd07ad4049f73d78b9e12f682f07797fe4c01b66e93decce0a2d873df36567db3caa83032d5c1a806666986c14a90b9228ae4c7dbcc9a0185f0fbdfa43d3d03a7047a099892e98b4e60632ef5a991b1c7a333a28d71e94544", 0x7f) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x370, 0xa20, 0x20, 0x0, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000380)={r3, 0x1, 0xfe, "6e87cea8d8a0e72b23d067c228e7d4d79920d5806066b13516988bb1f0315b9ec0a4a805ba26b5c3bd4094ac3f6c3c842a4fc2b7e623199cac83ae4b63d4f1dd4f0e32f17d2ff7c1b1280e9bff70ad021c8c17f4f5b67e46a60f8c71a02300f43aa7623d2ed6530745bd34f6311ad1b23b11c89b279c04dd6336a5c42bdc61f52d09dcd6e6544c2f94791e8f980e93e01308360446fd39d2ea99e96d3c5bfb43b48a7496d37356fda5f67c2c50d961ca2dd280e8d0b80b17f948191bbf6e57229bfa402b25049e8333753d965caaf3c04a640aeb780e0719efd85304359b97ddf749684405c6b83a9e19af89894b844e50fdc6c9d0d8889326c3b3f002e9"}, 0x106) open$dir(&(0x7f0000000180)='./file0\x00', 0x10000, 0x10) syz_execute_func(&(0x7f0000000240)="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") 10:34:02 executing program 1: syz_execute_func(&(0x7f0000000000)="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") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x10001, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x4, 0x8, 0x80, 0x101, 0x0, 0x3}, &(0x7f0000000240)=0xa0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r1, 0x5}, 0x8) 10:34:02 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x1f93, 0x4) syz_emit_ethernet(0x4000, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff029078ac1400aae0000007110090780000000000"]) 10:34:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) close(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) shmget$private(0x0, 0x4000, 0x60, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) socket(0x2, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x4, 0x100000000, 0x8, 0x78, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={r4, 0xbf, 0x36, 0x9, 0xac, 0x6}, &(0x7f0000000240)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) 10:34:02 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x3, 0x1, 0xffffffffffff2708}, &(0x7f0000000300)=0x94) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r1, 0x8000}, &(0x7f0000000380)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 10:34:03 executing program 3: r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0xa, &(0x7f0000000080), 0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = socket$inet(0x2, 0x10000003, 0x7ffffffb) lseek(r2, 0x0, 0x1000000000003) getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000600)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd11_fstat(r3, &(0x7f0000000140)) r4 = accept4$inet(r2, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0xe7568b68fd0dc22e) getsockopt$sock_int(r4, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r6, &(0x7f0000000640)=""/190, 0xffffffffffffff06) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) lseek(r2, 0x0, 0x6) r7 = dup(0xffffffffffffffff) getrlimit(0x5, &(0x7f0000000540)) connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r8 = fcntl$getown(r1, 0x5) poll(&(0x7f0000000380)=[{r2, 0x4}, {r1, 0x7}, {r6, 0x2000}], 0x3, 0x1000) fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r8}) sendto$inet6(r5, 0x0, 0x0, 0x408, 0x0, 0x0) openat(r7, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) dup2(r0, r6) 10:34:03 executing program 0: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x3, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140)={'accf_data\x00', "a2a1dccb39fa2cf9ac0f4c7d63677f4091a90e7376f08fa0443d90d07b43a0be8d057f6a49a0550b58e4f2a0dc8ddd439019796f08d3fd239e9bd77aa7fd43bec23397038bf83d3b04c8f58b1c724bd4147170343f1c20a7de7bbdc32cdad93cc1af4b60e19a82096c17d58d25eae494109e4913df519870b8e92156b8739c607b72b14666f193f579c01eeee7e94f2e14e238d6d27258faf295e4910c762c5afa3913513264dc62e4341254148c2d96466926a749692521770317bb408b656963a91066786c54f60ea76ebe7b94ee4730bef547f44fbe43e12ece6eff1c7312ad4b7398797c3b063484015d0c2af7fd"}, 0x100) 10:34:03 executing program 2: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) socketpair(0xf710701d3b9d4116, 0x4, 0x80, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) unlink(&(0x7f0000000000)='.\x00') 10:34:03 executing program 2: munmap(&(0x7f0000000000/0xd000)=nil, 0xd000) r0 = shmget(0x0, 0x3000, 0x1, &(0x7f0000007000/0x3000)=nil) r1 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getuid() r4 = open(&(0x7f0000000300)='./file0\x00', 0x100408, 0x80) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000340)={'freebsd\x00', 0xfffffffffffffff8}, 0x24) ioctl$DIOCRGETADDRS(r4, 0xc4504446, &(0x7f00000003c0)={{"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", "a8478f709b6826f0648f0e5681f0123c4e5b612a209bac0e6e5a88849f8c32f3", 0xfffffffffffff318, 0xfffffffffffffbff}, &(0x7f0000000380)="fdd71df0fbb9db8ea2f09a3e3c8800870412529a5c7175fd4697e60b742c9f5c45679330c517fa", 0x10001, 0x100, 0xffff, 0x8, 0x9, 0xfffffffffffffffb, 0x800, 0x1}) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) r7 = getpid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x2, r1, r2, r3, r5, 0x10}, 0x4, 0x0, 0xd7b4, 0x20, r6, r7, 0x9}) shmget$private(0x0, 0x3000, 0x20, &(0x7f000000c000/0x3000)=nil) r8 = msgget$private(0x0, 0x1) msgctl$IPC_SET(r8, 0x1, &(0x7f0000000840)={{0xc7f, r1, r5, r1, r2, 0x0, 0x470d}, 0x9, 0x100000000, 0x23fa2174, 0xa2a, 0x1, 0x8001, r7, r6}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)=""/144, &(0x7f000000effc)=0x90) 10:34:03 executing program 3: accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, 0xfffffffffffffffe, 0x0) 10:34:03 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x40, 0x0, 0x6c51ca4e, 0x100, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in={0x2, 0x2, @loopback}, @in6={0x1c, 0x3, 0x4, @mcast1, 0x6}, @in6={0x1c, 0x3, 0x200, @mcast2, 0x100}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2300000000000000000000000000000000000000010200"/128, @ANYRES32=r1, @ANYBLOB="5c4c1903644b0800000000800727000000000000"], &(0x7f0000000300)=0x98) dup(r0) syz_execute_func(&(0x7f0000000340)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047f02b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0069000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") sigaltstack(&(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0) 10:34:03 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x0, 0xdc05]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000000)="cc8909f7750446a4ac3d5a6232193a389e070c46e121abff2063", 0x1a}], 0x1, 0x0}, 0x0) 10:34:03 executing program 1: munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000cbd000/0x4000)=nil, 0x4000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) munmap(&(0x7f0000a57000/0x400000)=nil, 0x400000) 10:34:03 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = shmget$private(0x0, 0x3000, 0x8000001fd, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0) 10:34:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x80, 0x3, 0x5, 0x3ff}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r1, 0x72, 0x2, 0x401, 0xfff}, &(0x7f0000000240)=0x18) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82023f2f53696c65f530"], 0x10) r2 = dup2(r0, r0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/181, 0xb5) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14) 10:34:03 executing program 2: syz_execute_func(&(0x7f0000000040)="1c1db5b598cd801b69e4f56962f5696200d9795b69f9f9680c000000673e67f6f4c7e4c753fbc4f1c443896cfd00e1fe6d6ef47d82663ed107c4c2b90a23f216c4c2a3f53d00000100c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d1801fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = shmget(0x1, 0x2000, 0x62b, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) 10:34:03 executing program 3: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000) munmap(&(0x7f0000c04000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7) 10:34:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x3, 0xc41}, {0x0, 0x6}}, 0x200) 10:34:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x4040000000005, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x388, 0x0, 0x0, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x8}], 0x143}, 0x0) 10:34:03 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x0, 0xffffffffffffffff, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="af", 0x1, 0x0, 0x0, 0x0) 10:34:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, 0xffffffffffffffff, 0x8) socketpair(0x0, 0x3, 0x2, &(0x7f0000000000)) 10:34:03 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget(0xffffffffffffffff, 0x4, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x1]}, 0x6) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x0]}, 0x0) sendto(r0, &(0x7f0000000040)="2163b5a72b1f34c448baebbdef27efd1fccd308503b1eb853a29d7b94cc6b07bd17a690393f7402dae1c28", 0x2b, 0x100, 0x0, 0x0) 10:34:03 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) r2 = getpgrp(0x0) socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setown(r1, 0x6, r2) fcntl$setstatus(r1, 0x4, 0x10040) shutdown(r1, 0x0) 10:34:03 executing program 1: syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e042ef3420f53de4141e2e996460f6ae2c4437d04c6000f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35dc482b1031a08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada04833600006e00") r0 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0xf2) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f00000001c0)="751cd484137fc98dbc194003d513b18965500e1d89e35d1df95be219c98dc286922368552b235ef31f76b6e0d86eef13c273905dec1d9cdc4243baf91853c6642b0d2dc60eb48be092d47b5799b0887070e76b32844e6743a488d69726b56ff04b257d9cc72684b0ee01905b76c397c2fae43f8a7e64d806acd6bd114817625ba2b6d7af805c8b8b0ec5b776de4be0710cc82c5e3ea9e04c0f01fabdc5eaeea1c50e9a1f8421e7b9d7a4abd6d334d9dc5abe05650a18eb87d0e7f54f16b400f487e4c9edf17221b93738345821729b2256c8642391be76a7f70189dad8bcdc6db20140a96b92ff33926062") freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f0000000100)="7c30b7c2812ee10431600ee02d77535112802f0d46b5b485446388a23a3dde24a164e730cdd164664003fbe3c78fa2e1d3a0cddecbe26369a2822631e06c82f1d92c0aa2411dd2a984c2d4f0d7828034aa006056") msgget$private(0x0, 0x210) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f00000002c0)="0e682522474a1f2b994f796ff70c401e62fdf6ca47baf98f7e5727e353cf00") 10:34:03 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x6) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040), 0x0) 10:34:03 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = semget(0x0, 0x3, 0x1c4) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0xffffffff, 0x80, 0x1, 0xa46]) 10:34:03 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x8, 0x100000000}, 0x8) connect$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x6, 0xfc}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000180)={0xffffffffffffff09, {{0x1c, 0x1, 0x1, @ipv4={[], [], @broadcast}, 0xfc}}, {{0x1c, 0x0, 0x800, @loopback, 0x3}}}, 0x108) r2 = socket(0x17, 0x10000000, 0x25) writev(r0, &(0x7f0000000400)=[{&(0x7f00000002c0)="582e8fd69323fd56febee58944c47d448423527a56981d770ae309cb1912134e6f45940fae98e0ae994c7eb9", 0x2c}, {&(0x7f0000000300)}, {&(0x7f0000000340)="33a0b74cbf7786e473e2bec151f2248fa85be13fe434e964e59928c2ede0cd8b634a4503f34f3b304d10c5eb0b01c667984d6decd9fb014800105d727a569e47ef8b38e3f758c099775b023ca0a4b573d3049cf2a8fb472326dd021793a5b5a9954e2b418c9d2e9ba9599589799138c9c9539e7c607a55100ca445b737150cbcd6a310b7e3bc6afaf40f406dde510f3491b2ea56c7b199bb4aea0db22443de4c38e6ebb3590c88e9c6f5d31378f97513746698695a7afa", 0xb7}], 0x3) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={r1, 0x1}, &(0x7f0000000480)=0x8) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f00000004c0)={0x2, "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"}, 0x107, 0x800) connect$unix(r2, &(0x7f0000000600)=@file={0x1, './file0\x00'}, 0xa) setsockopt(r0, 0xfff, 0x2, &(0x7f0000000640)="523eb04cbf088b5c4c5a906d834fe05258c1ca7c2ff5095105fba2a753b411cae74cc05131137576bcc8bd25a7c5f6da400087d67122c4730168f9c1cb6c3b981712cfeddadec70e913ba28196b07da75e3a38c3ec932d1d7b44b4730b462ee38b7fa8a7deaf9c6d2c05e8ecb832d23ab208adaf92c6e84d25168c7ae9f04c442b4739b86d3a160c64ae58a0a5b6b2de21517e702529fb00a24ac14e56d6221d706258acbb40b8e30021a017a32cdcad81cc71f018b4d2874b97b5944bb9e437271d0b709d89e048d6138b32fd81", 0xce) r5 = dup(r2) msgsnd(r4, &(0x7f0000000740)={0x2, "fc06776ef40700e944ee12b22c0355c79303b030cd2b0a1272abb04d1fe3ab9ff25083e51139433eff0f30bb67851a43b9d61aa639036ee5f5a24f635f8da8b81d3558694be4034b8017aafc4e0e642e7cd62f9b908a74b1d42257c733d68e934f3cf3011c4f80442f08a0"}, 0x73, 0x800) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)={@in6={{0x1c, 0x1, 0x5, @ipv4, 0x40}}, r1, 0x5, 0x3, 0x80, 0x7, 0x2d0, 0x9}, &(0x7f0000000880)=0x98) pipe2(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getresuid(&(0x7f0000000900)=0x0, &(0x7f0000000940), &(0x7f0000000980)) r9 = getgid() fchown(r0, r8, r9) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f00000009c0)=0x7, 0x4) preadv(r5, &(0x7f0000000b40)=[{&(0x7f0000000a00)=""/79, 0x4f}, {&(0x7f0000000a80)=""/147, 0x93}], 0x2, 0x0) ioctl$DIOCRTSTADDRS(r7, 0xc4504449, &(0x7f0000000c80)={{"740a6b498c55ff9e5173349e6a49daca648f5d7f34c0ed6fb87dcd9ec4467639ecd9cc2ac403bc3c94f3e4bd902bbfdfdab1b38cce023c35923ef438e682ff6029a63a4d6bf22dc0d0bccc83744c9bc907f5e59d77a86df56f401ab2f054f29e1c84ef7e88e6f2c1ea581312aefdfe5d259ae2f363da41a45b9459bb617177b0e9babad51c36a9ba9c6368e4fae7d5ece6091fda15ae23bdb12e48bcc9673be9c2d947647b94735a22ec8796e599c345813e25fcb63bee9c3abae32efbe32f216df7ccf68d6ddf7f3ca853c13854c96a2bafde19a10e4af63114a2cad8ee23425b66ba81b7725e3f5fb226e0f41740139788e79227a10ccbd64f1a65777e7db76148ad29659506326186062c342b53f5d1532bbdc7fc7a299a52157e5fb8a0b0ec81ffbfd8e07b2e279b7eee3fdceaa2169a5b999bb41c710f1b3f7b73257779c412d8d1983f9fc516db1407c3188081c862ae421e0f8cfebb0b4a39debbdbaa506760e2a3ef1761fd702a5ea002061fa2724c82813916c0ecf46b85bd5f4a1d41d039d444e6bf53de9ed258cb922ddf3503fd74ac37dde2be0b485e87494b34798ec13c106d186ea2b579c9d473648af82707c43baa2f03e5969d5cb83d60f71c10d17439aa3d0aecbbfe12379cc61a890463b6df3f7fe69bc611cc13d55a7f3144fa0f0d69b62639f33c62b20c9f31a27320fdc2fe1fd40a2ddb9afb74a2a5f793b74c0ea11753ad9d513dc92cb0dc6c45062d2e06099ff4e71cd95fedda5b75afbc771a2a017150207690955be624dfee90cb3f68a2c02702a7aa761fa138d8a0144c13a0a31d665e07430f39397bfba63db5698f8a186794b6a0b50337f58b34ab3a971eadde71efa9b583b9853f39ade694a2915ecfdfca0eeea5163cf2f96e9c10863d76aab4d0b2fbb17d3e25cef45d08d7801c5292d2d6b9dbcaf2568570516966d9f7ae9f8b8ebcaa231252295f2c38e47d6387afbc676a1dc712810ee7a590aa2d6b195bf8a94c59b79b8691fe03344f7a4e989f45766084ae4cafd444da7fed89fa1b4904aa0bb4e8c14089501e0fbe3026685482af06caeef6610bead79c91365841c191c4c133bfba24e41d906d88fd3e520d90cc4c20f84e1ed3383b939a0e86464748a9542e2857050a54c85d8564213286f3ea4e7fb89e418a996f473d9ea702734ee39bc2b73338c0bf323bee206b7a6c81c47fc28cf09bc3a8d0a24a6fc1ec9f6dc1eacb09f90848b6f1733712474831876d096e246972c1386cbf741dbf856a5eb84dca8fb9528c540838c5a2af85c6f34c262128f70337a7c5f5477646322da6da99d25b4bbab934b37078f3d8b2b9e9c56d7786cd63b98a41d027fcdf61f8d91b076d23e6b4f35a6a27cac1ee580ec67e66aba4d4dc57cad2481b0fce2d36719e42f2b18e82b3d2b886b6ca6cb92791623254ff1c3a", "2f7dd69fc91dce4b83792e78ef8912af1347c1393ed85eed7dff94b6d634b591", 0x2, 0x5}, &(0x7f0000000b80)="13d82336ef1bd31af5210c5814bc2a89a789490464d5c73c8b5a25c2569c5b1eea40b5ab9632455d73b12f4ee8df10645c2bcb780c41dd05741817bebe8eab73695de0c9d6ffa9540eb6d4bb4720d8a5646fb7042d0c9e38849868a7170365544849605103ac2717dee78811082f6d6bc891f2a0a11cd869c015e4ce365c5f5aa3f2aa755c2f84d28fadc7e4468f9d0951d6ef646f4b8e26d24aa1639f4826fdc50610a01ee36186cbbe2b06c7c01eaa15df238f6bf165406ca228c1c22fe4eacaa3d1b4d3a9c8386160ff0c2b790ce40814f3043b1f60ae790b44b64e0d556752469afc8372ac", 0x7, 0x10000, 0x7, 0x8, 0xc8, 0x4, 0x100000001}) setsockopt$sock_timeval(r7, 0xffff, 0x1006, &(0x7f0000001100)={0x101, 0x96}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000001140)={r3, 0x8, 0x2, 0x3f}, &(0x7f0000001180)=0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r5, 0x84, 0x8002, &(0x7f0000001240)={r10, &(0x7f00000011c0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1, @mcast1, 0x3}, @in6={0x1c, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x3, 0x8, @ipv4={[], [], @local={0xac, 0x14, 0x0}}}, @in6={0x1c, 0x0, 0x0, @rand_addr="50f5679b7a18a79e46bf2e1b88cf1298", 0x78}]}, &(0x7f0000001280)=0x10) execve(&(0x7f00000012c0)='./file0\x00', &(0x7f00000013c0)=[&(0x7f0000001300)='+\x01//:\x00', &(0x7f0000001340)='&\\\x00', &(0x7f0000001380)='+/)'], &(0x7f0000001540)=[&(0x7f0000001400)='{:!+\x00', &(0x7f0000001440)='^-\x00', &(0x7f0000001480)='^\xd6\x00', &(0x7f00000014c0)='!&/\x00', &(0x7f0000001500)='-^U}\x00']) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000001580)={@in6={{0x1c, 0x3, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0x20, 0x800, 0x6}, &(0x7f0000001640)=0x8c) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x50, &(0x7f0000001680)={0x7fff, {{0x1c, 0x3, 0x0, @empty, 0xa6}}}, 0x88) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000001740)={0x1, [0x0]}, &(0x7f0000001780)=0x8) 10:34:04 executing program 1: r0 = socket(0x10000000002, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000001c0)={@empty, @empty, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = msgget(0x1, 0x208) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000003c0)=""/79) r3 = getpid() r4 = getpgid(r3) r5 = msgget(0x3, 0x8) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1) wait4(r4, &(0x7f0000000080), 0x17, &(0x7f0000000240)) getpgrp(r4) syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3") getpgid(r4) r6 = open(&(0x7f0000000200)='./file0\x00', 0x8008, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x1, 0x4) lseek(r6, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000480)={0x8ca, 0x1e319cf7, 0x190, 0x4a9, 0x0, 0x4, 0x3, 0xbcc2, 0x8, 0x6, 0x200}, 0xb) poll(&(0x7f00000000c0)=[{r0, 0x10}, {r6, 0x2020}], 0x20000000000001a7, 0x0) socketpair$unix(0x1, 0x400000000000008, 0x0, 0x0) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 10:34:04 executing program 0: syz_execute_func(&(0x7f00000002c0)="0460b5b598cd801b69e4f56962f5696200d954938b8b47d9eef2680c0000008fe9589b26c7e4c753fbc4e101fc6d6dc4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851838fe9509b9b9bfc0000c1ea01aff265dc5f00c4c23bdcc4bbbb5b45363ef80f9926670faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x802, 0x4) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x24, 0x7) 10:34:04 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="af", 0x1}], 0x1) getpid() r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0xc2, 0x0) ftruncate(r1, 0x10000) 10:34:04 executing program 2: socketpair(0x1, 0x1, 0xfffffffffffffff8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x8, 0x10000, 0x7, 0x6af4, 0x81}, 0x14) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r3) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000240)={r2, 0xd, 0x6}, 0x8) r4 = dup(r0) faccessat(r4, &(0x7f0000000280)='./file0\x00', 0x11, 0x1000) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee52fc421045f4607c421dd5831c4e10bf8c45b64660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) msgget(0x1, 0x80) 10:34:04 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) close(r0) getresgid(&(0x7f0000000000), &(0x7f0000000240), &(0x7f0000000280)) accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) accept(r0, 0x0, 0x0) lseek(r0, 0x0, 0x0) setgroups(0xfffffffffffffcf3, 0xffffffffffffffff) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xc) truncate(&(0x7f0000000040)='./file0\x00', 0x608020401) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000140)="456ca05f861b201e7d533047869082a8fe337b9beb5b041815f4f87ed66d1166571f907a61356b9d20e8bde89af0d28fdcb7e7149666cf5c6c6b7e7e15bd6ce965783a3f9d39ef6169212538102104133a3c9e731a891fda6ad997b300bddfd11b406da27490e7c9f15028153e1e4b064d102bb584a61461e98ce0fcb76e97ba3b8d216895d73f67fd216c37f3b98cb670047ded0ad58244b249f6b9177d6c2321ae7b64f5c45514b4c4b72d66c0d5b9fa684eca1dcfc2e0c845e0052450c70b5079db2dc4b0890c85c402ecc6ecea22d78bb6319988de16a5f11d80eff2a855026f97c96e3e") lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000000a1, 0xfffffffffffffffe) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) 10:34:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8002, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x9ea, 0xffff, 0xffffffffffffffe1, 0x3, 0xffffffffffffffff}, &(0x7f0000000080)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1}, 0x8) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1206, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 10:34:04 executing program 3: syz_execute_func(&(0x7f00000003c0)="1c24b5b598cd801b69e4f56962f5696200d9d9d017c42379617a52e4f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c07410c10a5bde5bdea1e1e0ef26400f0d18c401fe5ff6e3c0a7c0a736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0b8f097812c9") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) 10:34:04 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = shmget$private(0x0, 0x10000, 0x40, &(0x7f0000fee000/0x10000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/226) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, 0x0, 0x0, 0x20101, &(0x7f00000010c0)=@in6={0x1c, 0xffffffffffffffff, 0xffffffffffffffff, @local}, 0x1c) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="00004e207f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc000044cce5ec644b13d4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed3a4b8b34652cf795b8b038f2633ca9c5fe409f9c2cc286821dd3b00e9abdff0733ec7e486a59d6323916fb258e0c1f457e10fb58c3707ea894cfadf5fe9ed1ce", @ANYRES32=0x0, @ANYBLOB="ff0300000104000009000000000000000400ff00"], &(0x7f0000000240)=0xa0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r2, 0x401, 0x4}, 0x8) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 10:34:04 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000ffff000001000000"], 0xfffffffffffffe54, 0xfffffffffffffff6}, 0x2) socket$unix(0x1, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) 10:34:04 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./file1\x00', 0x20002, 0xd562d94d6a058881) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fsync(r1) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./file1\x00') 10:34:04 executing program 0: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) syz_extract_tcp_res(0x0, 0x0, 0x0) r3 = msgget$private(0x0, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r8 = fcntl$getown(r0, 0x5) r9 = getpid() msgctl$IPC_SET(r3, 0x1, &(0x7f0000000240)={{0x9, r4, r5, r6, r7, 0x90, 0x5}, 0x100000001, 0x400, 0x8, 0x7, 0x1, 0x6, r8, r9}) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 10:34:04 executing program 3: syz_execute_func(&(0x7f0000000040)="1c17b5b598cd801b69e4f56962f5696200d9d9d0c4a1fdd7c9795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce0ed018020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") clock_getres(0xf, &(0x7f0000000000)) 10:34:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = getpgid(0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r5 = fcntl$getown(r0, 0x5) r6 = getuid() r7 = getgid() sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000040)="f0d01ede97c86d88563120f159183a4cc598483c191848e02e533c297ae998ae1700ea3763f24848dfd18b6d68f2ad4cc93bb2937f36b2d0dd53178b1ecb44c6012296864710bb0eb6bd4745454392bed1e3028f13f1a2b9a654dc1d3ac72746179e1eed7324aee494df201b9c334c7707f1f7e24ac95eed7954cfbaae896f41f6", 0x81}, {&(0x7f0000000100)="dcc77f2069bc262fb74c370df381509cdd4248bb97997b8336cb5f032aa6a696ebe2b49f6e5c", 0x26}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="3000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1000000000000000ffff0000010000002000000000000000ffff0000020051c498c6612b48cd08830000be6dfbd02bde13", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xc0, 0x101}, 0x108) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x1) 10:34:04 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) r1 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x3e}], 0x14}, 0x0) fcntl$dupfd(r1, 0x11, r1) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x80000001, &(0x7f0000000080)=[@in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x7f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) fcntl$setflags(r0, 0x2, 0x1) 10:34:04 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_udplite(r0, 0x88, 0x2, 0x0, &(0x7f0000000040)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4) 10:34:04 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80, 0x9, 0x4}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x29}, 0x8) 10:34:04 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./file1\x00', 0x20002, 0xd562d94d6a058881) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fsync(r1) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./file1\x00') 10:34:04 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r0 = socket$inet6(0x1c, 0x2, 0x2) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 10:34:04 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000600)="9ba7c1802eb6749a", 0x8, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60", 0x6, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000380)="71a5ed7b1f6c78ae137297ee34c153fccfe7a7755bccedbb2b31777583e2cc28de66637d40a1e40d147a0f8d81d3a9284ca6f3734b2583644b24e600d65bf74ee9343889cbc1fd3b4071bc92c6d00c9b886c172081441627b44aac2dc7048077b7edaa9496f22cc0bf391387c9e1a3cd0693bfae9eaf508b8989d4a3ef9ffdfa229dd8296ff61fbdd65420b1850928756b9cec87b3f91a85099cdca59fa2bbf956fc6c70ae86b9013b22edbcec25e15a946a515c1c328f9be93b59bbb4d104eec0c58b81de30fca21723ffe1abec21fbbbf1656fac26b7", 0xd7}, {0x0}], 0x2) sendto$unix(r0, &(0x7f0000000080)="288818546107bc690f550939228faec6ab667aceb9070035e9dfa50c02a967", 0x1f, 0x20188, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x3b}], 0x1, 0x0}, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xff}, &(0x7f00000001c0)=0x8) 10:34:04 executing program 0: syz_execute_func(&(0x7f0000000300)="969898472c431c070f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509abc4620db605080000000f27720970c4c461cd583d00009200c4219456bfecd40000c9f0420fb348a60fbcaf00100c00f345d9c6acc4a19d71e4892ca6c31ba6c31bb9a56019c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7ccf0e8357722ce6822ce686f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc68fa93802b100000000a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) munmap(&(0x7f0000079000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000077000/0x3000)=nil, 0x3000, 0xfffffffffffffffc) 10:34:04 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000027d000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) msync(&(0x7f0000658000/0x4000)=nil, 0x4000, 0x2) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000080)="f1491e8821ea08d9352316153ee15769553a4b91d314b5746093684bf9c47cccf808bc91f99110e18e419ae4497df9184249c6a2fc34a8e2d9762a567ab61e5443d0d9c79239a7181bbfc9e69d6ea4625378ae1c77bf591ef5fe1858395b19af4763477f4b51d19c791d3082770ad61ddb", 0x1d646685696ed63d) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x0) 10:34:04 executing program 3: r0 = socket(0x2, 0xffffffd, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xa}, 0x161) 10:34:04 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x10001, 0x2, 0xff, 0x7fffffff, 0x200}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x6, 0x0, 0x8fc}, &(0x7f0000000180)=0xf) getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001840)=0x10) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000001c0)={0x101, 0x8000}, 0x10) 10:34:04 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x4) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x3, 0x4, 0x4, 0x0, r1}) syz_execute_func(&(0x7f0000000140)="984a2ae9c4a2791dcd1cf70f05bf111b4100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x40, 0x0) ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f00000003c0)={0x10, &(0x7f0000000300)="6584509440f5aee482f50911284f48a3cc7635546667994d73fe787dd7fae6a4ed7b7e6690d575efdc9002fc2b312704fc10740ce69ab4cc428b4f236218abac495bf66cb093e5d13eb5218243f7b6b03ccca81b98c57532b8b654604d1ba93a27b37cec713be0b14a201920cfe20a32961246cf1d98b12b735861c36cd16e206c638f33d0da1fd0b20fe52d2b923eb64f542d8278d55858cc3f4d3a511e864059e40bd829fe695a9b915ded555e9058480fa61040b0cbc9f31852cb64", 0x9, 0x2, 0x8}) fcntl$getown(r0, 0x5) r3 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x80000000, 0x100000000}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000280)={0x1, 0x1000, 0x2, 0x9, r4}, 0x10) 10:34:04 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x108000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000000)={0x0, 0x10000, 0x0, 0x1000300010005}) flock(r0, 0x8) 10:34:05 executing program 3: syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e59934d1c49ff8c44141fc22ebc4c379053e412e41812047002b0003e8f242aaba0dfe8c738888a1c40fbbc4e2ea5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96003a000f18c71d1d440f2b550140c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000280)="98a84aa84a2c431c160f05f359bfd9009000c4a37bf0c54041e2e92e363e460f1a7000660fdefc9741decf94fafa70460f7e200fd0c4014e4e5b751ec4016d7d14de66dacdb921045fc507f240d1d2c4e10bf8c453c4e3f56cbd00008020d0ccc4c66db712c4016bd0d7f7dcdc0fbcaf00100000f345d9c66161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c421fa2c8f09000000c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4bb7e2") 10:34:05 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x102) 10:34:05 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket(0x2, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r2 = socket(0x0, 0x20000000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000040)=0x3, 0x4) socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000002, 0x8) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) ftruncate(r4, 0x7) socket(0x17, 0x10000000, 0xa721) 10:34:05 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000ffff000001000000"], 0xc, 0xfffffffffffffff6}, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200)=0x7f, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x6, 0x0, 0x400, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) 10:34:05 executing program 1: syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c210f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xf9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x8, 0x4200, 0x9f, 0x5, r1}, 0x10) 10:34:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast2, @loopback}, &(0x7f00000001c0)=0xc) ftruncate(r0, 0x772) clock_getres(0xf, &(0x7f0000000040)) 10:34:05 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6(0x1c, 0x20000003, 0x3) pwritev(r0, &(0x7f0000000600)=[{&(0x7f00000004c0)="bdea8355a7ece909f8f071f67d69ce17a10c906a97f5fddd903d4fcfdbb66e9a44f8774a16110faf301e1ffaf953114578f38e320bfa4476c3d715eb22a1061140f9e40cdf0912a4dd20321a1a06afcfec1c293e00d6c1dd2898ab739e3274a3b828c9b21b2b49701b73cf47525459038c164f467008e72b27f67b93e41ac6ab1f983fff2cfa514d6cae632a9ac2f44d278bc72236249da67f1ed785493ecede", 0xa0}, {&(0x7f0000000080)="2826cc831a903eca9578782b17c668c237", 0x11}, {&(0x7f0000000440)="73cfdc0b06a13843a2c66649a392a45404e59f19b188d2ba417c70eebf349c1259f85e1116485ce45b7150dfdaa98ae9eb2ed7385f42422abcf477a6", 0x3c}, {&(0x7f0000000580)="059394d6d5e2058969d83ed593853125b41d5ce4978ac70e3594d6e2b66a7518e249f15cffbc4f01271aa274f5ad368d95a1e810bcfb615b1f41aa4dcc18437aae12c992b2ebe07250d7e5bcddd6d64cc363625c03b360446a54bc4c2d988c3781", 0x61}], 0x4, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) socketpair(0x2, 0x30000002, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRESOCT=0x0, @ANYPTR, @ANYRESDEC, @ANYPTR], @ANYRESHEX, @ANYRESDEC, @ANYRES64, @ANYRESDEC, @ANYRES64], @ANYRES32, @ANYRESDEC, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64], @ANYRESOCT, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64, @ANYRESOCT, @ANYPTR, @ANYPTR, @ANYRESHEX, @ANYRESDEC], @ANYRES64=0x0], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES16]], 0x5) accept4(r1, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000400)=0x10, 0x10000000) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000000380)='./file0\x00') truncate(&(0x7f0000000040)='./file0\x00', 0x0) 10:34:05 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x7fff, @loopback, 0xdfa}}, 0x0, 0x1, 0xff80000000000000, 0x100000000, 0x1, 0x400}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 10:34:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x4e) fchmod(r2, 0x180) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x189}], 0x1) r3 = fcntl$dupfd(r1, 0x0, r0) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10084bb624b3a56b5f"], 0x10}, 0x0) r4 = semget$private(0x0, 0x3, 0x20) __semctl$IPC_RMID(r4, 0x0, 0x0) getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) __semctl$IPC_RMID(r4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r5, 0x1ec300, 0x1, 0x5, 0x995, 0xbce}, 0x14) 10:34:05 executing program 2: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, 0x0, 0x0) 10:34:06 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x3, 0x0, 0x0, [0x3], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x20) connect(r0, &(0x7f0000000040)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) 10:34:06 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) socketpair(0x17, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r0, 0x5d40) msgget$private(0x0, 0x0) getuid() getpgid(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0xffffffffffffffff}, 0x8) chroot(0x0) setresuid(0x0, 0x0, 0x0) 10:34:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYBLOB="000000126fa3d100000000000000000800000000"], 0xa0) 10:34:06 executing program 3: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000680)="b1a54283e28dcd80696852c59b695cf3470f1b4ae2fd60c4a15731fec5c50fc4014c588305b30c641ea4c44149f2168f4808eebce000008020008f2978c3d4eafc85ebeb81923e660fe96bc464f0006864c4416e5c8490060000006645445e186746460fc00a53f2470fb66500c4996215427542750600008181670f0d18c401fe5ff6e3df3644c164050104f466470ff5218d18181854644f0fae37") r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x50}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x7fff000000000000}, &(0x7f0000000180)=0x8) socket$inet6(0x1c, 0x3, 0x0) r2 = dup(0xffffffffffffffff) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000000000)=0x401, 0x4) 10:34:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x0, 0x2000000000}, 0xc) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000080)=0x8) 10:34:06 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0xffffffffffffffff) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 10:34:06 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000fce7873893588aa34ffe111e0c10963bb1a7986eb11683596c47aad16ab01e0762bfaaa0cdcd9a8fd6c6002dd3513f67fc249aaa9ac1843aee19ea5df55c5df9e8a2c0943fabba0ec342ee1075b9ec464d951c22f20faedc18740d27b67de99655591f729dfdefd964be5b8777efc41bab522f98edda6c625fafd5a936158ce761c5176c5c111a1cad6c883536ba975b497a2d7f084ded68a5604976d3efe837f8e67ade1a3387720c4a47fb51defb92cf2753bfffc86ce70d22d1c777b7edcab6422b125863"], 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, 0x0, 0x0) 10:34:06 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0xa05, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x2, 0x4) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast, @local={[], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3]}, @mcast2}}}}}}}) 10:34:06 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="3faf6a2505315ad4af9a70ff30f94162"}, 0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x1, @multicast1}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x0, @multicast2}}, r2}, 0x8c) 10:34:07 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080), 0x4) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f0000000000)=0x100) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000280)=""/62, &(0x7f00000002c0)=0x3e) getsockopt$inet6_int(r1, 0x29, 0x3d, 0x0, &(0x7f0000000040)) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000001c0)=""/99, &(0x7f0000000240)=0x63) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000380)=0x800, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000000"], &(0x7f0000000340)=0x6) 10:34:07 executing program 1: syz_execute_func(&(0x7f0000000740)="bf98984aa84a2c430f05f2e161bfc5000000c421fd2824adac00000041e2e92e363e460f1a70e4660f49fc17660f6b32fb66460f7e200fb8cc394e4e42dde1c409bde16d0ab7813664f34d0f2c8f000000009709b921005fc515f3476dc4e10bd4458fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a584653e21c642554255c2c46201a61487daa0ad65836f4571220bc6826c756e42abd4d4e8628f680864360fa3e2345b5b61c0f52626479dfec4a1dd7dbbbfdd5cc6c06249adbedcc030a1c9fb2e650f65090f100f0fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 10:34:07 executing program 1: sync() syz_execute_func(&(0x7f00000000c0)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet(0x2, 0x1, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x5, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x6, 0x29}, 0x8) 10:34:07 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x9, 0xf, 0xffff, 0x7}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xfc}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) openat(r2, &(0x7f0000000140)='./file0\x00', 0x40, 0x112) syz_execute_func(&(0x7f00000001c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f005b7e7e5b45363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 10:34:07 executing program 1: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff5000/0x1000)=nil) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x1000) pipe2(&(0x7f00000000c0), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) 10:34:07 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 10:34:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000200)={{"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", "ae8d1fa390b4818ba90fd14f09882f608d1a6bbdde2144e8fa826b6bda50b824", 0xfce, 0x8}, &(0x7f0000000000), 0x3, 0x5, 0x1f, 0x8000, 0x5, 0xff, 0x3, 0x1}) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000001c0)="0b0000000000000000b800000071") 10:34:07 executing program 3: semget$private(0x0, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7fff, 0x100000001, 0x1}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r1, 0x81, "b3d759e89ce289d86c37095f12a3b063ba5b5d8c28e78b5929ccb18d2a951d78cbf24c016238b51105980a75bfea092eab73a55a9adc022ce6825baaf16aa0f0871ac40bed0635a4865c29151dad6360088cb62e3415a8297a458d3b9cdab5973128e1a305ab06ac189485d72830b6619bfad42d17c38d39e5eb6c672f9b484740"}, &(0x7f00000002c0)=0x89) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") Jan 1 10:34:07 ci-freebsd-main-6 dhclient[1061]: send_packet: No buffer space available 10:34:07 executing program 0: r0 = socket$inet6(0x1c, 0xfffffff, 0x3f7) r1 = shmget$private(0x0, 0x3000, 0x101, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) shmctl$SHM_LOCK(r1, 0xb) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000"], 0x10}, 0x0) 10:34:07 executing program 1: ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000000100)={{"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", "d950625907a59e9266912bf152f9991bed960c72bf6ebea3723c3b0dae85bf6b"}, 0x0}) r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) r2 = semget$private(0x0, 0x7, 0x0) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000680)={{"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", "cbd1fd8012f5893c8cd5b1c51420385b085fe55a2e7bf54f8a99438576e844b2", 0x9, 0x89b9}, &(0x7f0000000580)="2678e491ceb76985be062ffefb2e6337e27d232b46e7265b7f918551c95af923170b823e6b4054b1f59a7d9af7df0908d5f2707a74d2df8c4be75be5f1773e524d57f5abaa4f90cb851547999d0c9f79731f6e5f1e062d1ab04b53d24e44f903395454b84ea38a92d8481980f42aa18ece8710d748c66ed2c94233370d07f7de25d8ec15e43ea05af7611c356d53680bc018fe8baff39e57b6d4f1e0c1695f3c047a9b95e42b3c0c7d4a5ce584ee0be797ad146acab004b686b7a6c32ba6765fab7a426758ffb2", 0x6, 0x3, 0x0, 0x401, 0x6, 0x0, 0x25a0, 0x783}) __semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000000)=0xfff) ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000100)) 10:34:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000009, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x3}}, 0x0, 0x400, 0x8, 0x8, 0x8, 0xcd, 0x181d}, &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x18}, 0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x31, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1) 10:34:07 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10280, 0x40) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x0, 0x4, [0x100000001, 0x6, 0x9, 0x5]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r1, 0x4) syz_execute_func(&(0x7f0000000000)="984a19e9c4a2791dcd1c040f05bf110f0300c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 10:34:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x8, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r2, 0x7f}, &(0x7f00000000c0)=0x8) 10:34:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) r2 = semget(0x2, 0x1, 0x10d) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto(r3, 0x0, 0x0, 0x1, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) semop(r2, &(0x7f0000000080)=[{0x3, 0x0, 0x1800}, {0x3, 0x2, 0x800}, {0x1, 0x6, 0x1800}], 0x3) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000000)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e2987900ff") 10:34:07 executing program 0: msgget(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="26e30126473e431c160f05f30f59bfd900f300c44201937481b1ffd0b5578f8820eded0ffb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66fb74fc483397fd300c9dcdc0fbcaf061000edf345d9c636f30fe667c2acc4627d798ef700000001b00b000000efc4c221df5a32d4d48cc7e8628f6808a3056f0000004e00c4618de3c0f5264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110f65f3410faed4a261b7e2") clock_settime(0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair(0x2, 0x19f2e02617c9beff, 0x80000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x400) __semctl$SEM_INFO(r1, 0x2, 0xb, &(0x7f0000000100)=""/20) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) clock_settime(0x0, &(0x7f0000000140)={0x7fff}) 10:34:07 executing program 1: syz_execute_func(&(0x7f0000000040)="985e4aa84a1cc60f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100500, 0x80) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x3}}, r1, 0xb3, 0x0, 0x0, 0x3, 0xdab}, &(0x7f0000000280)=0x98) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) shmat(r2, &(0x7f0000ffb000/0x1000)=nil, 0x3000) 13:54:08 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x1a0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20080, 0x20) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x18, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6) 13:54:08 executing program 0: 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', 0x2, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x0) sendmsg(r1, &(0x7f0000004940)={&(0x7f0000000380)=@in6={0x1c, 0x3, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c, &(0x7f00000047c0)=[{&(0x7f00000014c0)="96eb3f416510af90297f7ba76653b1dcaead3e247aff93c037eb081f01b88ea23e83f9cfc0b517f5f641f13161eae32b834b6db75170244d4c80a5cf287c826f10fa11f93c9a3efb4d1b6aa2936599f0a86d7a23e2821222079f086785777c3be3a5f71bf3488a5e117495c1b889c7b27d39107f5f0d1e6b18e2bd9858d0f4ffb9f847a82eac05c8a53938b5bfd383b2f0f46a", 0x93}, {&(0x7f0000001580)="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", 0x10b2}, {&(0x7f00000046c0)="1abf4a86b2064e3f22eb0e0afc275be439072250ec39a451231a2dd713953ae4ffca9adf4ce84fffc1b8b1766ffc762709dd08bbae896cbde74ea14c99cfa9f6a155eb8bed64d4d486276ddd2cac6212be4a50d8ed85cc298328f2ac297821e5dfcb313c28c3c3b29280b1efd20b19fd4c49ba48c528976a87cfaaa04b8c8e19804cf4488105c2d98e5c84151266764500bd989568fe016181d23f88d640cd8de5df82a461795d40d239f47f3f0ede1736729db07805850e9cb27da2872fb7abab00846fc0f1d1882255f9d9ace7", 0xce}], 0x8, &(0x7f0000004840)=[{0x18, 0x17, 0x400, "d4"}, {0x60, 0x3a, 0xf610, "37dfcefb70ce61ba89c4b03d4650e99b91ce4a55f85fb603ae89836a81044e9dd18a199748d8d447c3e06ebfa0a2815924411b365e9cb9d01e65da3f4f285d89bbef3f444fc8e0969745f6"}, {0x48, 0x82, 0xfffffffffffff000, "6c8553d6d7856895fe28e3afca2a0ca949ac663681c25c11c5b653e6dd6eea72245653e6ade6cde8f31aafd3ade0373b0b87b09d169058"}, {0x40, 0x0, 0x5, "6ee76e8ac107fd83eb36e5684fe1e322617f384aebdf3d5dbedab291b0541d6240d92aa1d0500ecdcb"}], 0x100}, 0x8) renameat(r0, &(0x7f0000000100)='./file2\x00', r0, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') r2 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@un=@file={0x0, ""/4096}, &(0x7f00000001c0)=0x1002, 0x10000000) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000200)={0x3}, 0x4) mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file2\x00', 0x4) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xa000, &(0x7f0000004980)=0xc0a, 0x4) 13:54:08 executing program 1: truncate(0x0, 0x3f) getrlimit(0x7, &(0x7f0000000000)) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000f78000/0x6000)=nil, 0x6000, 0x0) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 13:54:08 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000)=0x1ff, 0x4) r1 = accept$unix(r0, &(0x7f0000000900)=@file={0x0, ""/108}, &(0x7f0000000980)=0x6e) sendmsg$unix(r1, &(0x7f0000000ac0)={&(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000a80)=[{&(0x7f0000000a00)="082025437513ba4c87ee599746e461ce383f0b3e50cc53a4e304d1fd4c5c781770ace23959c1b30a74a849b56838c511e89a95301594f2569ea49502be132c11177e21555f751bf48c3105d0ad01700a11b9b32b6a715f866ad78c6e651c6f63eac50d3f84c5bf1fce65aa1bb1f919bc11f4", 0x72}], 0x1, 0x0, 0x0, 0x1}, 0x20000) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0)=0x47, 0x4) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x4, 0x1, 0x0, 0x3ff}, &(0x7f0000000240)=0x18) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000400)={{"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", "ece135f1709e66ca930d187f6f0a36c171b1abf009c452c0225e6d7eb50bad89", 0x3f, 0x7a80}, &(0x7f0000000340)="a9b08d7a17f73b202d3f12c8c9b7238606276ec314ae5de07531e86aa11c2da110006c70737394bc2ab6b82b58020a0199de4c7082887fb0f9207b43424f3e3f8841619dfc762d053823b00975e8bdf6d32736dd993e63148d34921d2ed2dca5eadbef8143054230cb25edece39b234ba2a4c2c276993b859429cf12e956b1ec3c099b4d0ba37b0e5dba6b1ee1d051037c900352759aca787d9fec0ccf314680af25f699ae2cd5e6f1ec1ee81be32687ae67df2a6acd067a76", 0x1, 0x0, 0x7, 0x3, 0x3, 0x36, 0x9, 0x1}) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000280)={r3, 0xf, 0xff}, 0x8) recvmsg(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000080)=""/236, 0xec}], 0x1, &(0x7f0000001b00)=""/106, 0x6a}, 0x2) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000880)={0x7, &(0x7f00000002c0)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1}]}, &(0x7f00000008c0)=0x10) 13:54:08 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}, @rand_addr="fffff8000d4575a00000ffff00000566"}}}}}}}) r0 = socket(0x2, 0x5, 0x0) r1 = semget$private(0x0, 0x3, 0x320) __semctl$GETNCNT(r1, 0x5, 0x3, &(0x7f0000000280)=""/4096) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x1, 0x9, @mcast1, 0x5}, {0x1c, 0x0, 0x20000000100, @empty, 0x7}, 0x3ff, [0x10001, 0x8, 0x1, 0x91f, 0x82, 0x48791433, 0x1]}, 0x5c) getsockopt$inet6_buf(r2, 0x29, 0x31, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001280)={r3, 0x81}, &(0x7f00000012c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x903, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000000000170000000000000000000000000000000000000000000000575a27c700"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) 13:54:08 executing program 3: syz_execute_func(&(0x7f0000000280)="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") getpgrp(0x0) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd77341812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x84) fcntl$getown(r0, 0x5) 13:54:08 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000100)='/', 0x0, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf0a064100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb730091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee7c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c650f91f2ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") mkdir(&(0x7f0000000140)='./file0\x00', 0x100) 13:54:08 executing program 1: syz_execute_func(&(0x7f0000000300)="643e670f72d7f23d5e5ef2363d7f9f00001c130f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefc660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5093e660ffbf20744f66b00c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf0000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061660ff123c4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470fb438274d4ba261c481f1da536489") pipe2(&(0x7f0000000000), 0x100000) 13:54:08 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0xc82, 0x70) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xfffffffffffffff9}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x100}, 0x8) write(r0, &(0x7f0000000000)="ad", 0x38c) mlockall(0x2) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) 13:54:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000001c0)="26e075221d2e200ca4c007c6d5d5109c11def28b1209deb3e9f742ec15f85b1544af599f262f65e4bb57226db179e87f48c9fee29799184f9003171f3f43a52a049e1822c4d75209bf04ee0f57dfe5d90ecf007a67018bf67fe268dc8f22bc6c29d4efb1c1e286d1a05fb03d5e51f0a1210089d81ef85dfe6a044bc04683106bb6d695f6e28d4b7106f7f73b0eacf4765897") close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) 13:54:08 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() r0 = open(0x0, 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6e", 0x61}], 0x1, 0x0) getresuid(0x0, &(0x7f0000000700), &(0x7f0000000740)) getuid() 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) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2d5e}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000240)={r3, 0x5, 0xf, 0x8, 0x1000}, &(0x7f0000000280)=0x18) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000540)={0x0, 0x4}, &(0x7f0000000580)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000005c0)={r3, 0xb, 0xfffffffffffffffc}, 0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, &(0x7f0000000500)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r4, 0x5}, 0x8) msgget$private(0x0, 0x0) r5 = open(&(0x7f0000000380)='./file0\x00', 0x8, 0x88) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) 13:54:09 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x2c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f00000000c0)="98341b0f050fc7f791b01a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9b5de35f5fc45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") 13:54:09 executing program 2: syz_execute_func(&(0x7f00000003c0)="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") getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) 13:54:09 executing program 3: mkdir(&(0x7f0000000440)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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) accept$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000780)=0x10) r0 = open(&(0x7f00000007c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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, 0x8) r1 = dup(r0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x8, 0x73}, 0x8) freebsd11_lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000700)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) accept$unix(r0, &(0x7f0000000840)=@abs, &(0x7f0000000880)=0x8) fchownat(r1, &(0x7f0000000600)='./file0\x00', r2, r3, 0x400) r4 = open$dir(&(0x7f0000000280)='.\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdirat(r4, &(0x7f00000000c0)='./file0\x00', 0x0) accept4(r1, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000400)=0x1c, 0x30000000) renameat(r4, &(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r4, &(0x7f0000000100)='./file0\x00') mlockall(0x1) syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000340)={@in={{0x2, 0x0, @broadcast}}, r5}, 0x8c) 13:54:09 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) __getcwd(&(0x7f0000000040)=""/217, 0xd9) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f0000000140)=""/226, &(0x7f0000000240)=0xe2) nanosleep(&(0x7f0000000000), 0x0) 13:54:09 executing program 0: syz_execute_func(&(0x7f00000003c0)="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") pipe2(0x0, 0x100004) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140)=0x9, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x1, 0x100000001) getsockopt$sock_timeval(r0, 0xffff, 0x0, 0x0, &(0x7f0000000240)) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) read(0xffffffffffffffff, &(0x7f00000000c0)=""/125, 0x7d) r2 = getegid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x0, @rand_addr=0x1e}}, 0x0, 0x5, 0x12, 0x282, 0xb6f8, 0x20, 0x9}, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r3}, 0x8) 13:54:09 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r2 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0) getsockname(r2, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) dup(r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x2, [0x9, 0x5]}, 0x8) 13:54:09 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="1c3b4e9998cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea019ccdeecdeedc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000f344aa6666450f17720d2e440fc747bf0d00008080660f3a0b0865") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000100)="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") 13:54:09 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0x3800000000, 0x4) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 13:54:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x100000000085, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x7, 0x2}, 0x8) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={r1, 0xd3a, 0x1, 0x100000001, 0xffffffffffff5e37, 0x9}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000000000000fe8000000000001000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b500"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) 13:54:09 executing program 3: syz_emit_ethernet(0xa6, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffaaaaaaaaaaaa08004500001c001e000001029078ac1400aae000000111029078000000000000"]) r0 = socket$inet(0x2, 0x10000000, 0xb9a) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) fcntl$setown(r0, 0x6, r1) 13:54:09 executing program 3: r0 = dup(0xffffffffffffff9c) dup(r0) setrlimit(0x0, &(0x7f0000000080)={0x2}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000140)={0xfffffffffffffffd, {{0x2, 0x1, @rand_addr=0xffffffffffffffe1}}}, 0x90) setrlimit(0x0, &(0x7f0000000100)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 13:54:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0x80047476, &(0x7f0000000200)) 13:54:10 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) 13:54:10 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000200)="9bf0ea6334d75c2b9ddc48f80f458ef4543a8e994f4110b0aafdfa4cc3c6309fe462ec8fe24e00f8cb45292486c4e8cd728998004e7c65f6e56023b8c38bd0963ef5e1c4863507d81f130fdebd243f5a6dc17777c7b2ec45c4f357da243dd3db18cb7a72f4e4823e8f08a8a5cd87706b5a4fe2e6557406d3cf7093b8b93d3257738f171821e1f907a98b17a81311e38153e5e012f5377596610239bf97f2f58949d48ff9e482880a0bb708858ed352310e8244d00ebc3ff2d3b31f47256321afd0d4") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f00000000c0)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc437c3866450f73db0221fc22eba8c0642e3e4030a80200000047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000000)="1da2e2662a387e93caa124de957b063e12f9965ee12f48760f09c3367d9f4195ce8a846c335b2cc495d3c6f01fa6f86cdb930cb6a250eaea1b2d1d7fb9563ee56e1a1006d56806705ff0f2a195f58367236b9a2c3140bc7dc6daa0d1dc9c70bebc92b9f655b9bba9a92a4f9bda6b37fac4ce3d8b25eb6fcd47") 13:54:10 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/38, 0x26) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000040), 0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x8000, 0x108) setsockopt$inet6_buf(r0, 0x29, 0x68, &(0x7f0000000000)="9c84c286", 0x4) 13:54:10 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000e00000020000000010000000000000000000000000000000000000000000000000000000000000000000000000841a635a47738a400400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054effdd260a6513c204f14399bcb1ae3d446b261686f7e22b0af30aa316a290390a8cbbb5707c6bcab80be81df86adca15ddf36b7f11cd1196dd37de47c16eab505090eb45fead40b911fa891526708f3100000000", @ANYRES32], 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 13:54:10 executing program 3: semget$private(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000000000001}, 0x0) freebsd10_pipe(0x0) getgid() mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, &(0x7f00000000c0)=0x10) 13:54:10 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000180), 0xc, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66690065303f"], 0x1) sendto(r2, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r2, &(0x7f0000000540)={0x0, 0xfd9c, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x13a, 0x0}, 0x0) shutdown(r2, 0x1) getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) setsockopt$sock_int(r3, 0xffff, 0x5217, &(0x7f0000000080)=0x6, 0x4) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x54, 0xfffffffffffffffe, 0x3118eb8d) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) 13:54:10 executing program 1: execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='\x00'], &(0x7f0000000180)=[&(0x7f0000000100), &(0x7f0000000140)='\x00']) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c653000bcecf5d89405139416db8a6e9d"], 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={0x0, 0x709}, &(0x7f00000002c0)=0x8) 13:54:10 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x0) unlinkat(r0, &(0x7f0000000040)='./file1\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x8000, 0xd4) 13:54:11 executing program 0: r0 = socket(0x2, 0x1, 0x800) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='<', 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="ac48681af01cd66fb0dd14b759ff1829f08135dd494bb9a3adfe8d4726084a0b71441db306360cca8c8272f8073d86b9daeaa795e4cda5c5d87cf56bc6bf187954b9fe305d6a56b5b2807014f0f6ac2c64cad48d91c8d3829712ede6f6fe", 0x5e) 13:54:11 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) writev(r0, &(0x7f0000000440)=[{&(0x7f00000000c0)="895ef73e74fdfa42832cb29b9ae250a74b9697c1359d32c3f6caa3b00e5fc6b50656cabc2d12f9a71aacd16d938df8b25e70d7197d6d30232aabcb64249af94f04ce5093c04b3107b0f4113c62e14310def88382ce64c20c98f9a4011851dd1da39010bc7be173b19b9c4fddc7e5bf7b233c7741d9f077fbcda3a42347cc71db74a855bd48f61914fa82fcde98", 0x8d}, {&(0x7f0000000180)="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", 0xff}, {&(0x7f0000000040)="cedc4c293622ea18c612e234fbbc85df000e6ca8f74081f8053a567fc91e9fc9ff06dcd51afcb9ae062a265591be4d8cdbc1d63517", 0x35}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000000380)="cd0fe5d0b5fac4cdb5b14e31e4182a22366cc4aee7ddd557f2d4288434cfbd5127984c601a6fbaa0f0c67fc86e6d619c661296be1dcf24484daa90cd14490044c796886f002461fe63edd10f5c0ea22325ec1798a65d56514cbf8f62ec3842bfde0cc2315911d5a6575661ee7b95857c1e008873f3377f981ab370f13d74e6f10dbab7ffb31cb0c63b90b6", 0x8b}], 0x5) r1 = accept4$inet6(r0, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000500)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000005c0)={r2, 0x41a5}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), 0x4) getsockopt$inet6_buf(r0, 0x29, 0x2a, 0x0, &(0x7f0000000080)=0x12e) panic: vm_page_unhold: hold count < 0!!! cpuid = 0 time = 4197251 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029b356d0 vpanic() at vpanic+0x1e0/frame 0xfffffe0029b35730 panic() at panic+0x43/frame 0xfffffe0029b35790 vm_page_unhold_pages() at vm_page_unhold_pages+0x1e3/frame 0xfffffe0029b357e0 pipe_write() at pipe_write+0x16d8/frame 0xfffffe0029b358b0 dofilewrite() at dofilewrite+0xfd/frame 0xfffffe0029b35910 kern_writev() at kern_writev+0x66/frame 0xfffffe0029b35950 sys_writev() at sys_writev+0x50/frame 0xfffffe0029b35980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0029b35ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0029b35ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffdcf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 3535 tid 100747 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why