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") bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/20 07:52:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres)\x00'}, 0x58) socketpair(0xd, 0x1, 0x6, &(0x7f0000c63000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000002000-0x40)={0x10001, 0x5b20, 0x53, 0x1000, &(0x7f0000ff3000-0x1000)=""/4096, 0x33, &(0x7f0000341000)=""/51, 0x5, &(0x7f0000151000-0x5)=""/5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000e5000)="0080", 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x40000066) 2018/01/20 07:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000046e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) 2018/01/20 07:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fe0000-0x80)=@generic={0x1e, "e0030000000000000000fd000002000009a979f321b30c7bc8030405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e400000002a0c5216669ca021f6f65dce060e7e58f358c02f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2001077aeb81c90001d6d7c980ee590c8a4f70dc136cb184a"}, 0x80) pipe(&(0x7f00009fa000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00009bf000)={&(0x7f0000f46000-0x14)=[0x4, 0x2336, 0xfffffffffffffffb, 0x200, 0xd1], 0x5, 0x6, 0x7, 0x8, 0x0, 0x3, {0x1ff, 0x400, 0xfff, 0x400, 0x414, 0x7, 0xeb0, 0x80000000, 0x73bcf72e, 0x7fff, 0xa030, 0x6, 0xfe, 0x9, "14f4affe8d8f4427a65ad4b3b8767cfc42c881130d87961b3fc8e1a66b306f26"}}) ioctl$sock_bt(r0, 0x0, &(0x7f0000401000)="f2fb567d44a7a86ed22b6cfb874bdbec3c2f8c474f44b8ed8dc1efe042cf5c16c225b1db5ae1651a330b13e391cf1198b927e0dee6ee13994fa156851d236ee97c825907332949f6f97e13ffa7522719bf79da9951014c06f6c0a1bfba9356ec11141aed8fa19744d25897436cb8e221593278") getsockname(r0, &(0x7f00006fc000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f84000-0x4)=0xe) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000829000)=0x0, 0x4) sendmsg$kcm(r0, &(0x7f0000f27000-0x38)={0x0, 0x0, &(0x7f0000b83000-0x30)=[{&(0x7f0000296000)="cb48c62d564fccc9bd4ac7c342ef29fb386bd2a965708bf79b71294af0916a6bf768776ab1ddc37621ce726290b490499a06765ee76ce7c3f9497a0c2fa14f04171b1a1297ea7f0baba42240bcd437442c4a543792371f9a68e794cf3b810891cc3235c7d953b7a4dfede50f07d26766366863013ba24b810193ce38f9f6d737cb369cd52aa1e5b88b9a", 0x8a}, {&(0x7f00007e8000-0xd6)="91307c2f4e2c68904ed7b2be960aaba5e67ddb8b860b32ac26dd9b6cc41d7ab443dff3a71ff9cbd69f0d034c8272eb9b8d7ca0c793d8efb840c1ab3fe4917988de7afad16cb8cbb0953ec17382b2b5a48e3cd483d4ae9890e4dd766d36bd60f21397f25701ccf4fb53e091f84962a011062c744a6a2ea959ebd3eee25ebb194f6b318bbdeaf6be2b628305bdaf141f86dd3ac1a1086aec5b536906e2f0af091ca90f1e668065fae7ccd92ad3a218d4abddba9c9c10857d7ce553b8c64529c81993d58d31e7386403382e0a781c6bebfcb6628c0122cc", 0xd6}, {&(0x7f000054a000)="53e164ca31a0a7b9b5ce7809cffc4d4bd3893a2e3057817c23f7bf6491148ac9057004562fca7b", 0x27}], 0x3, &(0x7f0000d96000-0x300)=[{0xc0, 0x10b, 0x4, "5b00bf4a5b1bbad26c4c2800267e812e52b2aa88d73b6c511d6736bd4687fa259926cd437b0fbc814cf304a3197691ea62ab3b1728838b3ae85b0ae6f558b893b7edc4cb08c3c66ba232502bb5c6a40aaf530a8f51c717237b261eabd5e8d1de8db47bc170de37763a60a882f9688e9c93d66e2df51688040f48e9458a643d1ed8ebdb5d9e0fb161257c9edc815b9cc0d96d6783f37192464dee02a761d238481c40ff512c29969e4375581f25"}, {0xf8, 0x10f, 0x1ff, "dc9cbb8837042ec082f5ceba0b95e7342235366692588e8a42929517e54ccfc29917126a9391ee2a9e6eb0dc881984c836cee06390df835eda8e96f9a7bf086e4be58ebca5078bd507fa137be47ad6acc1701b50a8c448c3e7531a979dc363397e5ec800d138d3319f8f98de0ed3b854d099bf812a45a69bba9b7b740594b81829a179431876a2ed4631a84a7e61cb18d73a3522c148e28ea08361126e6c51200ddbb2c1f850308cee76536f41cc665a19c6cacfb4a77d9bb8c843e2c9d304b7006f16d25746dd5481ad11878f11e38942bab2422feeb316ac4fdf50c456ef615122b02f"}, {0x40, 0x13f, 0xffffffffffffff89, "c7349bfcd2f79b8fcaa7a56fe9a38a537e1825e0e456142c9afc9785709986b1466367b1c540a5e2d9917321f6c3"}, {0x108, 0x1bf, 0x9, "dfe0009878657a5ec7557111c9b133f63e64d2de65e10cc5d616a0d3bfc2c053defc7ccdc620a840bae080177f67e0303939c293e7e79895b00e0ea7fbfb68f404e138139679da08cf7feb6321193c0310d64dbdb7418fd7bb2584a0eb785cc383944e5b01c342da7bc10541ebdcfed8e8fc95abdacf1c49a1d9fc9f1ce5dbb87a20345933ef4a02db15c5b2c0c05f349d18604ec5f44dcd4bde33d7ff6416c7085b19e6a7bcb9f2186ca9319cc1776ced7038136ad6e7db78e1b512a6bb6788408d07e8553aa380af46359dd1d44eab7990b7427a0c54e917be43d6d30605074ef2e30c18f012ee930dd96d9c30aa4581cbfafec4d0"}], 0x300, 0x20008000}, 0x4004) 2018/01/20 07:52:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cec000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e46000-0x10)={0x0, 0x1000, 0x0, 0x401}, &(0x7f00001c6000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000000000)=0x8) setsockopt$sock_void(0xffffffffffffffff, 0x29, 0x13, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) 2018/01/20 07:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f000013d000-0x18)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eec000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fd0000-0xb)={0x8001, 0x2, 0x0, 0x13, 0x9608, 0x7, 0xfffffffeffffffff, 0x9, 0x3, 0x0, 0x9}, 0xb) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000062000)=0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 07:52:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0xa4}, {0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x100000001, [0x8, 0x6, 0x0, 0x80000000, 0x1, 0x20, 0x9, 0x7]}, 0x5c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000001000)={&(0x7f0000002000)=[], 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x0, 0x7f, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000004000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000)=0xe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={0x0, 0x8f55}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r4, 0x2}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000003000-0x10)={0xb9, &(0x7f0000002000)=""/185}) 2018/01/20 07:52:29 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000000001, 0x50c7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x937, 0x1, &(0x7f0000ef3000-0x4e)="0317e42eac414d3280e743950fadaaa9495bd03d19b1f3977d450589ccbc1f8bfd68b3f595b80d9799cf28cc081511e02088a06e1253ce17be27e7dfea374939846d352fc813b6002357118aea79", 0x4e) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/20 07:52:29 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000812000)={r1}) bind$bt_l2cap(r2, &(0x7f00005d9000)={0x1f, 0xd5e0, {0x4, 0xd53e, 0x4, 0x10001, 0x0, 0x5}, 0x6, 0x8}, 0xe) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000fed000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000049f000)=0x60) accept$nfc_llcp(r3, &(0x7f0000895000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000417000-0x4)=0x60) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000084e000-0x90)={0x48c, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/20 07:52:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004ed000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000514000-0x4)=0x1c, 0x800) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ac6000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0x2e) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ac6000)=0x7, &(0x7f0000ac5000)=0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000ac5000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f00006e1000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003b2000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff, r2}) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fc3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fc2000)=0x14) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fc3000-0xc)={r1, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000061c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000221000)=0x3a) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000333000)={0x20, 0x7, 0x7, 0x100000001, 0x1}, 0x14) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000344000)={0x4, [0x7fff, 0x6, 0x9, 0x5]}, &(0x7f000022b000-0x4)=0xc) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000b60000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getpeername(r2, &(0x7f000033e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000a36000-0x4)=0x32) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000989000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000f6a000)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000d57000)=[{0x0, 0x0, &(0x7f00002e9000)=[], 0x0, &(0x7f0000b1c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fdf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000fdc000-0x2)={r2, 0x2}) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0xff5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f9000)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0x5cb000)=nil, 0x5cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x6d, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) bind$packet(r0, &(0x7f000008f000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a61000-0x4)=0x0, &(0x7f00008a9000)=0x4) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) pipe(&(0x7f0000a40000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000091000-0xbc)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df3000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000482000)={0x0, 0xff}, &(0x7f0000e6f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b80000-0x8)=@assoc_value={r2, 0x1ff}, &(0x7f00007dd000)=0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001e8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008e2000)=0x8) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000e11000)=0x0, 0x4) write(r0, &(0x7f00007c5000)="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", 0x975) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00002f8000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x100, 0x8001, 0x7, 0x81, 0x20, 0x7, 0x4, 0x6, 0x1, 0x8, 0x1ff, 0xfffffffeffffffff, 0x4, 0x480000000000]}, &(0x7f0000205000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008f9000-0x8)=@assoc_value={r1, 0x3}, &(0x7f00006e0000-0x4)=0x8) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x1e5}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000845000-0x4)=0x0) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000493000-0x6)={0x0, 0x800}, &(0x7f0000890000+0x904)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000269000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36, 0x80000001}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept(r0, 0x0, &(0x7f00000e0000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000017c000)={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, {0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x80000001, [0x9, 0x5, 0x7fffffff, 0xfff, 0x6fe904b4, 0x80, 0x1, 0x800]}, 0x5c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dce000-0xa)={r3, 0x2, 0x295, [0x3]}, 0xa) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000036000)={r3, 0x20000000007}, &(0x7f0000cd6000)=0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r5, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r6 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000084d000)={0x10001, 0x5, 0x5, 0x100000001, r3}, &(0x7f0000813000-0x4)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = accept(r1, 0x0, &(0x7f000015f000-0x4)=0x0) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000092a000)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r9, 0x119, 0x1, &(0x7f0000518000-0x4)=0x0, 0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r8, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r6, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000073d000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r1, &(0x7f0000a86000)=""/0, 0x0, 0x0, 0x0, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f000079c000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000)=0x10) setsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f000007d000-0xc1)="d563982914e131b2807f5f81716371e59880886d74f1dc4cae682ef4a0acb8d1adbc90123f7c74eef1d3f09785d0599b271c47f70b45c4a662cfa406d3e8ba4936f012883c8835098aeebd67545c042ba6c5fd218238634a2010027b52b1b0d4434ae2ab971fd394dea542d2d00ea86aedcff32e5591f0e13acf130d5d3a01b4ae4f688ed3d39919596dd4d5700b2295f5c0bec7503865012d13eeafd2a77e7217dd7b2f0e820b96410ba75931eb2f5c2bf794a92f2f5efff913694bd52844a7fe", 0xc1) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0xffffffffffffff17, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f000043c000)=""/182, 0xb6}], 0x100002e8, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000f19000-0x38)={&(0x7f00004b8000-0x10)=@llc={0x1a, 0x1e, 0x3, 0x800, 0x4d56, 0x80, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000067c000-0x10)=[{&(0x7f0000546000-0x21)="87305a1750f9791e31dc680dbc1d92595b9a04521c7a4009ff60c68b36e92ba949", 0x21}], 0x1, &(0x7f00006a3000)=[{0x50, 0x6, 0x3, "9cef8fa4d44df56fec7fae057492fb8ecdcebefd97898b51f48e2308e2560d0d8746203957a1c34005d52141f8db683e8bffd0aed6758bdad3812af1fc5a4f"}], 0x50, 0x0}, 0x40001) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005f2000)=@int=0x0, 0x4) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f6b000)={0x1000}, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000223000-0x4)=0x3, 0x4) listen(r0, 0x2) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r3 = socket(0xf, 0x1, 0x5) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000c19000)={0x18, 0x0, {0x3, @random="3903d9b12f1b", @generic="82c2085d974b4a594bc84caf240316d8"}}) connect$inet6(r0, &(0x7f0000788000-0x1c)={0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) close(r0) shutdown(r0, 0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f00009a9000)="01", 0x1, 0x20008046, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xa6bba66, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00001cc000-0x4)=0x0, &(0x7f0000dea000)=0x4) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000044e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00000fe000)=0x10) [ 337.869401] sctp: [Deprecated]: syz-executor5 (pid 20484) Use of struct sctp_assoc_value in delayed_ack socket option. [ 337.869401] Use struct sctp_sack_info instead 2018/01/20 07:52:30 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cd9000)=0x0, 0x80000) connect$bt_l2cap(r0, &(0x7f00001e8000-0xe)={0x1f, 0x1000, {0x5c, 0x4, 0xedea, 0x43cd, 0x8, 0xc000000000000}, 0x1, 0x6}, 0xe) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000175000-0x4)=@int=0x7fff, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0xf, 0x80000000, &(0x7f0000665000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000e73000-0xf5)="52e8122ba222e6bf37501aee366f4694396d2791fb86eaef84bb60fa900801097002f4c84cb4b22768b9bb0cca44f13ba8a820ff0b17037c2cba01f6a991f79b6f7b67b002e156037e73dd46668a36f4be89e8ceab0acfbf1e3da92ddb7f9625b72d1ed1ef318a833596c38f1645429bb06213fd170a471540310553349263572281bb992177acace3ad7419e45b4aafd74614c27f855110f1513a4601ab025dcef33dee35f53bf4cc30e01a96e858ef4e1ae7bb59c467d7d9c5d82948037dab1f5986bb75e695f0e8155186e160603d3cb2b8f71dc04dc6f1c12910f0f8f60c568828b5c14e88af38d35af4a673d9034d078e430e", 0xf5) bind$alg(r0, &(0x7f0000834000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000409000-0xa0)={r0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x5, 0x5, 0x2}, &(0x7f000016f000)=0xa0) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d500000000b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xfffffffffffffe5d) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cd", 0x90, 0x0, &(0x7f0000aee000-0x58)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x4, 0x8, &(0x7f0000c9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ffa000-0x4)=0x10001) read(r0, &(0x7f0000000000)=""/133, 0x85) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x60, &(0x7f0000ffb000-0xe4)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@llc={0x4, {@llc={0xae, 0xff, "82fe", "1a7e54c9329a2abf6409153d27069253876b2f9023c8e5017e342109b3a3d9555bf8fc45c223ee26de7901a54ca52b927ddd80b176544d13f02d040d3b82eae3efebc1d00cee8742ff7ee7bdb98513f0528f890af2ba0c2e6998d6e0c069cd1892d810e8a1015186cb5ad26858f94c1e3b7bc8b3eaa3a4b6d450ff8102ef1590ef59d392ba2314d849aef7df93a44462e20ec2359d818b8a98793f9c5f1f42216c719bab986d77f84abd76ec0d9d45784810e16286c296b93149da22247abc101dcaf2f02a190c5b4a2742dbfbe328775f42"}}}}}, 0x0) [ 337.949254] sctp: [Deprecated]: syz-executor5 (pid 20497) Use of struct sctp_assoc_value in delayed_ack socket option. [ 337.949254] Use struct sctp_sack_info instead 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000701000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008bc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000064d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000926000)={0x0, 0x0}) socketpair(0xf, 0x803, 0x5, &(0x7f0000902000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000089d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000172000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x1d, 0x80e, 0x16, &(0x7f00001b5000)={0x0, 0x0}) pipe(&(0x7f00001e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00001ff000-0xc)={r0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e5f000-0x4)=0x22, 0x5863a23a8aa4a737) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) getsockopt$inet_mreq(r7, 0x0, 0x27, &(0x7f0000302000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000d22000-0x4)=0x8) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) r14 = accept4$ipx(r6, &(0x7f000065f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000d5000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r14, 0x891b, &(0x7f00009c7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000b9c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f87000-0x10)={0x0, 0x10000, 0x1, 0xffffffff}, &(0x7f000049d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d75000)={r2, 0x1}, &(0x7f0000a96000)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/20 07:52:30 executing program 5: syz_emit_ethernet(0x102a, &(0x7f00003d4000-0x102a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x101c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1008, 0x0, "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"}}}}}, &(0x7f0000e76000)={0x8000000100000100, 0x1, [0x0]}) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000745000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fab000-0x4)=0x60, 0x0) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00001f0000)="176a575c5774ff02ce38a357dcc0fd3ce467c2056610c8c5396ab574109353acd514c39b6d83368671a970ffe83894da75b47f36314b62872b88dde549ddb2f8616ec6813bf2b459bc815b94268b749d6655ae2fda7d903ab47b130cb9a79cb069371be95b5485133e440f0c0b926529375bce636ae81293a8160a1ad12b56b90a5b02d267420241") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x3fe) r2 = accept$inet(r1, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r2, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) 2018/01/20 07:52:30 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e00000-0x10)="dc9fbeefea1dedb018288b9a4c719ec6", 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000895000-0xd0)=""/208, &(0x7f0000042000-0x4)=0xd0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) socket$llc(0x1a, 0x1, 0x0) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) socketpair$llc(0x1a, 0x10000003, 0x0, &(0x7f00002de000)={0x0, 0x0}) write(r1, &(0x7f0000ca2000-0x191)="", 0x0) recvmsg(r1, &(0x7f0000641000-0x38)={&(0x7f0000149000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) bind$inet(r0, &(0x7f00004ff000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000015000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000020000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x304, 0x1, 0x597, 0xa, 0x20, 0xa0, 0xc, r1, r2}, {0x8, 0x7fffffff, 0x6, 0x3d, 0x80000001, 0xffff, 0xfffffffffffffd5e, 0x7fffffff}, {0x6, 0x5, 0x1ff, 0x6}, 0x1, 0xe, 0x0, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x3, 0xffff, 0xffff, 0x8, 0x1}}, 0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f000000c000)={&(0x7f0000020000)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000015000-0x34)=@delneigh={0x34, 0x1d, 0x800, 0x3, 0x3, {0x7, 0x0, 0x0, r1, 0x0, 0x2, 0x2}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @NDA_SRC_VNI={0x8, 0xb, 0x3}, @NDA_MASTER={0x8, 0x9, 0x8000}]}, 0x34}, 0x1, 0x0, 0x0, 0x84}, 0x4) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) close(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) sendto$inet(r0, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000765000)="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", 0x1000, 0x4000800, &(0x7f0000c12000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1f, 0x5, 0x6, &(0x7f0000d1b000-0x8)={0x0, 0x0}) socket$nl_crypto(0x10, 0x3, 0x15) getpeername$ax25(r2, &(0x7f00006dd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004b9000)=0x10) shutdown(r1, 0x1) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00007df000-0x4)=0x200, 0x4) sendmsg$kcm(r2, &(0x7f0000e84000-0x38)={&(0x7f00000d9000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a, &(0x7f0000f29000-0x20)=[{&(0x7f00002e5000-0x1000)='\r', 0x1}], 0x1, &(0x7f0000500000-0x90)=[], 0x0, 0x0}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000c2b000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000bcb000)=""/148, &(0x7f000072a000)=0x94) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000889000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0xa, [@multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @dev={0xac, 0x14, 0x0, 0xb}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x38) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000f9b000-0x8)={r0, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000d2b000-0x38)={&(0x7f00001ca000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a56000-0x80)=[], 0x0, &(0x7f0000583000-0x81)=""/129, 0x81, 0x0}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000f3d000)=0x1f, 0x4) recvmsg$kcm(r5, &(0x7f00000d2000)={0x0, 0x0, &(0x7f00008f7000-0x40)=[{&(0x7f0000298000)=""/197, 0xc5}, {&(0x7f0000120000)=""/92, 0x5c}, {&(0x7f0000e6a000)=""/45, 0x2d}, {&(0x7f0000ae4000)=""/215, 0xd7}], 0x4, &(0x7f0000462000)=""/187, 0xbb, 0x7}, 0x40002020) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0x96)=""/150, &(0x7f0000000000)=0x96) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000003000)={r0, r0, 0x11, 0x2, &(0x7f0000003000)="a163c2d46195e8e41748cd147ffcd5e9f5b0e4c9aaff44251aa469f2ff7045f1560e73af42e446c72c3f6b700cfbe58db472f3482c6b1a80a7d7836f5ee70a3a4bef4dfe8b9c245a2b66dfac105704d888b715042167e4f460d5c0832a16dc653de6335bcddb882c578b570447f06905d62e2e60e1becb20468c99a26c9c05e62a357fada63249efbef9409a7170c6a9759d4df7c2d3a24aaefe3c9bea0897fd4bf8c6d9050e845d28f050bb9e58360ffa464fb4625c442554030c0031e90f387c606d72876950c597219a4ec660f6e1cfb206ffd81cc2aeafef3d60a7718e05a7429c096e68", 0xffffffffffffffc0, 0x8, 0xfffffffffffffffb, 0x0, 0x7, 0x1, 0xba0000, "120653087123d60782438da54b08ba35918ad6f473fb4b314ef21e1baf52e27724d5fd1c567c7dbfc35f2f"}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f0000745000)="d97d92058bfb264e6e00000000316b1f90ec80216bf835a371eff5a8785625899bd3d939d8aaf7363a8882cfe5a43cf67cfa8def9511b23ceab93b8035328a660ce6db2b16419626f8b46158dd7664719a0ba647bc418d72ec6192e13363e47f46d08d71149495a84aecdd73b2a0a399d608b1465eb4cc3c9b3988d14b1a93f02b1f65e63fa593df0027d2051ffcbe6c", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x8d, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 338.192338] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=94 sclass=netlink_audit_socket pig=20557 comm=syz-executor4 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept4(r0, &(0x7f00005da000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000324000)=0x10, 0x800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000549000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb3000-0x4)=0x14) sendmsg$can_raw(r1, &(0x7f0000dd1000)={&(0x7f0000818000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000a5a000)={&(0x7f0000711000-0x10)=@can={{0x4, 0x7, 0x400, 0x1}, 0x1, 0x1, 0x0, 0x0, "11f944d497ee9d19"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000cf8000-0x1c)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5aed}, 0x1c) r1 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000cf9000-0x4)=0x0, &(0x7f000084d000-0x4)=0x4) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) [ 338.241078] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=94 sclass=netlink_audit_socket pig=20574 comm=syz-executor4 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000651000-0x4)=0x0, 0x80000) recvfrom$ax25(r1, &(0x7f0000863000)=""/190, 0xbe, 0x21, &(0x7f0000c5f000)={0x3, {"391c0feab85126"}, 0x20000000000000}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000098d000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df821f7a16db17d5f9544bcda1", 0x20) r2 = socket$inet(0x2, 0x7, 0x1) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00000d9000-0x4)=0x5, 0x4) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008a3000-0x4)=@assoc_id=0x0, &(0x7f00008a3000-0x4)=0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003ce000-0x1a)={r1, 0x1ff, 0x9, [0xe8, 0x918, 0x8, 0x1, 0x2, 0x6, 0x4, 0x4, 0xfff]}, &(0x7f00008a3000-0x4)=0x1a) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) 2018/01/20 07:52:30 executing program 2: socketpair(0xa, 0x6, 0x2, &(0x7f0000032000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00006d0000-0x40)=[{&(0x7f000009a000)="ec5fbdacad6cccc548ffb359ee3b15a0589d93f0486f7db61fe6356764d87c3544c139cf9dae24423d87d2a79b724cfcec0905a2ed345aa592b27b46f8efa983eecaaa24bfa664e98e830b5e0a024ced8d79e2bc37a87362ba063f5af1f3719a738c83b7579973193eb43c8261429d48bc965d25256726893afe3e9868e10130ff8fd057cd02fc971dcecf95637ac68db974d629432b64dd5b36b6f0383afba7d6dc80aca789d4acb5d056c9ebb000a54edae63750de1f6164efa780afb36e0e1819ba9b29fd3a4e3a9552b40c1bd894cbab30a7b4ac2197ada88bbba6f22ffc8e1ab894e836d8e8ba3a202c850ce33a2936977f4115", 0xf6}, {&(0x7f0000001000-0xa1)="a638e46e109813d4d1a07c03ba45be243e747d32f679bc67d294ccc9b949206227d89e512462005f371a4aa03ff308298e11eaec240d0029191bd974f46e53be2a8c43fca279f809b7716cbf820b29558accbd4f140287d446949004b0b96128d3bf7ff4ded845987d657639d99954f51c46761b9c10a6d70979d28cf6711647df8ffca1379950b25b25ed83dbb8403b8c9dbe673bb7a1ce27a5e835b2366d3deb", 0xa1}, {&(0x7f000055b000-0x85)="0f1f140a357050b16db82b5f6826e0b0f0840d3d4c036279c11363994591c10ddb60f5ef87f2117d2fe3a00b3b0d01da2be9a314592efa0707332c4e09bff89fe295728c03ec43d9b314204ae6423097dd02f4dc50f72f22d38abd421588d288dd55128225c3c6d29d2e22ab9cc606bc1372f02625f6dddf9ba2c3ead17a76c0739855f8e5", 0x85}, {&(0x7f0000000000)="c196f2876e3ef15bd0ea863bd8c9e1e20f2124c0c6d22d6dc1451a57358714bae07ecf0a74f860bab7c979987b343109c02ab43c74bf33", 0x37}], 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xfffffffffffffffa, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0xd23, 0x66b, 0x8, 0x400, 0x1}, 0x14) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r4, &(0x7f000001b000)='U', 0x1) recvmsg(r3, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r6, &(0x7f000001e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000019000)=0x10, 0x80800) recvfrom(r3, &(0x7f000001f000-0x6c)=""/108, 0x1cf, 0x12002, &(0x7f0000021000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x1, 0x0, {0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc80}}}, 0x10) close(r6) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f81000)={&(0x7f000095a000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f81000)=[{&(0x7f0000f81000)=""/163, 0xa3}, {&(0x7f000038b000-0x8b)=""/139, 0x8b}, {&(0x7f0000f82000-0xb0)=""/176, 0xb0}, {&(0x7f0000f82000-0x1b)=""/27, 0x1b}], 0x4, &(0x7f0000f82000-0x79)=""/121, 0x79, 0x302}, 0x1) pipe(&(0x7f0000192000)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000180000)=0x101, 0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f81000)={0x1, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c7f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f82000)={0x0, 0x8}, &(0x7f0000f82000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000315000-0x8)={r3, 0x6}, 0x8) 2018/01/20 07:52:30 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008a1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x4}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a34000-0x4)=0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000b63000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000047a000-0x4)=0x0, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001e6000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000c93000-0x18)={0x6, &(0x7f000015e000-0x50)=""/80, &(0x7f0000270000)=[{0x82d, 0x6e, 0x0, &(0x7f0000ad1000-0x6e)=""/110}, {0x0, 0x82, 0x1, &(0x7f00001e4000-0x82)=""/130}, {0x2, 0x2b, 0xff, &(0x7f00007f3000-0x2b)=""/43}, {0x5, 0x48, 0x4, &(0x7f00004aa000-0x48)=""/72}, {0x8, 0xca, 0x3, &(0x7f0000342000)=""/202}, {0x8000, 0x8f, 0x1, &(0x7f0000e43000)=""/143}]}) setsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f000006d000)="3988f6de0baecb4c6922ead5f8a8f724cc19779b972ec817f2cec8180ca2e057c835020e39a47f93d7d51a8174bdd0479d0087a5fc673cfaf81dafe0e63f5ed8601fe513ab9c991c45aa4323d2ac82ff031db4fdbeaf306150748500c2ab64e0cace4d6ad8c28e253ccfcd150bc6b57e736f892163a69bd6035a5bcca0b7faf5a2263e3fd318eb3fd4c6d509b00f53c233589dc5e8023453", 0x98) bind$llc(r2, &(0x7f0000904000-0x10)={0x1a, 0xfd, 0xaef, 0x2, 0x80, 0x7f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:30 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) socketpair(0x9, 0x3, 0x4, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x5, 0x7, [0xee, 0x101, 0x5, 0x7, 0x587b25af, 0x8, 0x8001]}, &(0x7f0000002000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={r2, 0x4}, &(0x7f0000000000)=0x8) socketpair(0x1f, 0xa, 0x2b80000000, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x7f, 0x1}, &(0x7f0000001000)=0x8) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000001000)=@generic={0x0, 0x2, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000004000-0x4)=0x8, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000)={r5, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1000}, @in6={0xa, 0x3, 0x912, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4354}]}, &(0x7f0000001000)=0x10) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000001000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000001000-0x7f)=""/127, &(0x7f0000001000)=0x7f) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005c5000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000167000-0x14)={0x0, r1, 0x5, 0x0, 0x0}, 0x14) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 07:52:30 executing program 5: socketpair(0x5, 0x80802, 0x80000001, &(0x7f000041f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000090c000-0x2)=0xfffffffffffeffff, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1f, 0x800, 0xfffffffffffffffe) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000088000-0x20)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r0, &(0x7f0000a1a000)="8b5e7ec839b90f6f3aaf3ce4bffd09252d6ce0cb8a05c9154a095a85a8ff7f000000000000e819fe3f01be31e8733f5571243c01aa4322f1bdead186c21d49002e6afc78675ec4fd92f9f5bf42ee54e16b3682ff15bbb8815c15c5a5d084802fe640c2447b00afbb558e03999a9c42c46a54d32976e08cb58174db28ce45c88c2c22951d88e06319714e0f96a4390171ef705344c3a79f5e42e3142c6a18ccb7adf6df7570b01b896be544ccb1119af1902e", 0xb2) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/20 07:52:30 executing program 0: syz_emit_ethernet(0x5e, &(0x7f000001c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0xfffffffffffffd28, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x88, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7, 0xffffffffffffff07, "b0caff31345c24f5"}, @jumbo={0xc2, 0x4, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, []}) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003d1000)={0x26, 'hash\x00', 0x0, 0x120, 'crc32-pclmul\x00'}, 0xfffffffffffffd09) r1 = socket(0xb, 0x807, 0xffffffff80000000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000b32000)=0xfffffffffffffffe, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c58227aeb895298992ea54d60004002c5b534c90c2", 0xfffffffffffffe80) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000031c000)=[], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00007c3000)={0x0, 0x6, 0x678d22ae, 0x4, 0x7, 0x1f80000000000000, 0x5, 0x9, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x0, 0x1000, 0x2, 0x9}}, &(0x7f0000894000-0x2)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004fd000-0xa0)={r3, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf215, 0x5, 0x6, 0x7f, 0x0}, &(0x7f0000afd000)=0xa0) r4 = accept(r2, 0x0, &(0x7f0000edd000-0x4)=0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg$kcm(r4, &(0x7f000062d000)={&(0x7f0000d46000)=@ax25={0x3, {"b165f1a7270008"}, 0xffff}, 0x10, &(0x7f0000fb1000)=[{&(0x7f00009ef000-0x76)="06d8f2205419b52f4665322124d0d73b386bdf2460959b8082fae6bc43cad8f002c9f240cf76af2779523bdf91a9b7fb703ecbbba18f14540ac06bec329c7b124466734d11afa6530da3da7fc1979885677f2802272a0f0f6e3984436e9ecced49aa9fc1c1a0e4c7ad2dcabbe7dece8f258f3afdcb45", 0x76}, {&(0x7f000073e000-0x94)="b827847506ad9605a0e72954932d2bb61c7da5771b21302e608bcebadaad65093f83859e353e81be129c81b482722b09b6446e05fa3f0a90cb600d06bab761ac95b8e58f7d648aed210c00142fb6226f2576b6b9bdeada1c0b36ec7bfb423d678706839fcb2bcd74269f14b1d82d0323032398ddf057d5c1a21f47575a8cd564bb0ec5288c15ab368fd6ab98299afb9dabf25f37", 0x94}, {&(0x7f0000baf000)="a292149042e419853f9ebd735d947d1c16f615a8855b59aa20871fdd46827b83f2c33432f9d890fae1d2e4cb9250cee0d323601652d01669f74a75af4f85e1bac5b06ddece3038cbf39a57cfc22b444c1105a30e020f136040d0535391eac79f113ea1ff6a8a6d4c6228fff333fb25eb87e5c3761e8f6bf61df578683f97a67f", 0x80}], 0x3, &(0x7f0000aae000)=[{0x48, 0x10f, 0x4, "96d6e39cd42b6cfdf12a0161e16e473fb25a392a70f47264248a26b3662d9910b310dbd43f37e95b0d92baebcb59e80a0d7a"}, {0x100, 0x108, 0x6, "a7d63ccb0c4d803535b729aafee58bf7d8883bb3c47029241dee1b3327313b22b81bdce708628c1dcc15183a4c5c32d67f1c4e394611b8689b1f4e67883499df523408a8fe508f31fd61f512f732982e6f8b9d67393a6fc48d7495114c18ba2c5f1d696e0545413289f6ec88f9e5d3f653f60a85e769e6cf7ccee0fd2368cfa49f97e90c169f00f20110072b0536f322c1dfcc93ff8aca45daec5143994594606177c78a90dcdffc342447d266cbaed58b3a4091a62f63502be709615cecb651464cd270747ac4e19ce98fc319762de261459c1034b6da448169c174169db3eba246a81b74096e4117"}, {0xd8, 0x119, 0x8, "fd53749347c90258b43e96f21332a1151fed1535c396b77b41d639f48c8a74769117787256bfb8ba555ee980a49d945a3cbd25f07adf698bf4157332c10683c521979e6a0f22d6b1a4959fd64953e380317eef6981dddf52d80b516351a5163eb003eb3cb716388000c13dc4a6bfcd833c76953c5d73e82651856821d95c4ca675c4fbdaa9fd414e1e789ea51b62ccfe8e331fe20792c1dc068c3547bd76244129fe9c5884197840afc59f63ca713fd7d6e13c85e624f0fa747021e0c810e4543afcbd8ab56ff615"}, {0x70, 0x105, 0x5, "a0a7f90079ba22327f10ab71970b0cfd404f42abfcad8f84e693dba2722e734a3f1e36c6eea5c23914c8a7887b8ab384491bdf93db8e7922ff0d349a4741f2aec1c99222b3c01f4e2ca6d689b9b204e6bf32353a15a112158f01f42cc117"}, {0x28, 0x3a, 0x21, "81067f03a17c6f7f29a5505dfd583afd58756d"}], 0x2b8, 0x20000000}, 0x4000010) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f00000ca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ac6000)=0x14) accept$packet(r0, &(0x7f0000f69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000287000-0x4)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb46]}) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x12f) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001eb000)={r0}) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000146000)=0x0, &(0x7f0000b05000-0x4)=0x4) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000dc0000)={0x0, 0x8, 0x54}, &(0x7f0000f81000)=0x8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f82000-0x8c)={r1, @in={{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f80000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000afc000-0x4c)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = accept4$packet(0xffffffffffffffff, &(0x7f00006c7000+0xade)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c46000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0xffff, 0xfffffffffffffff7, 0x40, 0x80000000, 0x7, 0x3, 0x1f27a8a, 0xd0, 0x7, 0x8, 0x7ff, 0x56a70a63, 0x9]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x1)={r4, 0xe8}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r2, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x8923, &(0x7f0000dc4000)={@common='teql0\x00', @ifru_ivalue=0x4}) getsockname(r5, &(0x7f0000ef2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000482000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00009dd000)=0x1, 0x0) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000011000-0x18)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000027000)=0x33) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0xaf94, &(0x7f0000bea000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bdd000)={0x0, 0x0}, &(0x7f0000c6c000-0x4)=0x8) r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000da6000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b1000-0x4)=0x28) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r1, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) sendto$inet6(r1, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 07:52:30 executing program 7: r0 = socket$inet(0x2, 0x2, 0x401) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xa5c8, 0x30, 0xfffffffffd3dd261, 0x3}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) r3 = accept4(r0, &(0x7f0000894000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x118, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x800, 0x2, 0x55, 0x8, 0x3}, &(0x7f0000b62000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00002db000-0x10)={0xffffffffffffffff, 0x8008, 0x1f, 0x4, r4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f0000b14000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000055c000)={0x80, 0x2, 0x401, 0x280000, 0x3}, 0x14) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000068b000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="cc57bd7e972a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c42000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c99000)={r2, 0x50, &(0x7f0000db4000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000b75000-0x90)={0x10000, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000000f000)={0x44000001, 0x0, 0x25}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000013000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x3, &(0x7f0000022000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000018000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000001e000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffbf, r2}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x800454d3, &(0x7f0000023000)=0x0) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ea5000-0x11)="110000005e991f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x2ce) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80007, 0x3, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) recvmsg(r0, &(0x7f0000cf6000-0x38)={&(0x7f00007fd000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000c88000-0x20)=[{&(0x7f00005cd000)=""/4096, 0x1000}, {&(0x7f0000049000-0x6b)=""/107, 0x6b}], 0x2, &(0x7f0000da0000)=""/50, 0x32, 0x0}, 0x2000) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0xa9, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f1a000)=0x0, 0x4) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000758000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000d000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000014000)=0x101, 0x4) setsockopt(r1, 0x111, 0x2, &(0x7f000000d000-0x4)="00000006", 0x4) 2018/01/20 07:52:30 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ff8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ade000-0xe2)=""/226, &(0x7f0000d6b000-0x4)=0xe2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000a73000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000852000)=""/122) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) connect$inet6(r1, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000e000)=0x10, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000000e000)={r1}) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00009dc000-0x1c0)=[{&(0x7f00006cc000)={0x27, 0x4, 0x7f, 0x6, 0x7, 0xff, "7848538ddd3e0914314dc78200592c235770374d01cb88bcb0287131e04993d094444ac127e26b42795310a9d1ee44643030d4f97d7cd284e9537d147d0e7f", 0x10000}, 0x60, &(0x7f0000ab0000)=[{&(0x7f0000f2e000)="c3e0762cc648ca286bd8bf338617212ab0dbd9a91f2c6d0c0db42032f48f15b17edc73c012a1bdf250efe9a1905670bc3c99a847f2d4d84c3ee49690730161fa6002b12c3230d87ce3d7fa96ef1c9f52977db522b16cbd2a115917e9e701cff5125d6e9413e8df433d769b40313b3d7a1771f78c54c25f655b1148bedf5d2292b0b3c1d0db08865fae795600c22f38cef0b709ab9974839b8b4b12c993bce946debe56609a", 0xa5}, {&(0x7f00001e2000)="db7aa8007d9b41e8608813d55739657a768b8c65159e3249f017a1248b1a01c1e310bb42097eb4df4af9df216fb87105ddf9144ce0c6a58856fa15c4b5d489dc78ab9f74b08b948d4d3a8be038ff90c75ae38a038e63c2d562b38657769e2193281760389bdc8ed615d3c7511b5f52282266e9", 0x73}, {&(0x7f00009e2000)="662b36a83e3efec5c4fd5cd4cb796c936fe6d0ef9a398233c91800e971d798074fe75279e6beab259a5604c8a42747c8f72a6d", 0x33}], 0x3, &(0x7f0000906000)={0x90, 0x101, 0xd9a, "49d51f06a6154f7817e132a3e4a70bd5d4f9c86e48a70a9fa9ceebd9551336d362e0f9494a28bb0b4636303901351665cd6c3dff575b74803ecd50600feb4bbff00299cc1f6a27ed95804e4bd306a3a5440abfd1e573e9b34a8d46a95d0bd69d22318d80c903651d76735579e4d516e7daa670f1fb45d41cc3bb78b07d23eddb"}, 0x90, 0x4000000}, {&(0x7f0000cde000)={0x27, 0x1, 0x8dea, 0x7, 0x6, 0x100000001, "8bc3c167c7f02bceab047c5f9c3d49ae001edce702382a388969611eb0de1612b4741e04c736c07bf3ff65e1310777afe4744a5ad8d41701c394b7ff064e02", 0x0}, 0x60, &(0x7f0000ca9000)=[{&(0x7f0000c82000-0x1000)="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{&(0x7f0000553000)="e4447a9118c5def886ad588e9e22501fdb9930e83ec1e8f8aed2878c7467c481ea359a1435a5fa5b457fff7e4644b280a6c83432ea15f5ab90556058f5d53b6652aa570b593527cb81f7123ce07958e08d235e27589dbe7e0d9a902f5bf567c8417f6404781853a9065ebf3f1844839da18004119fec87c3c0f348d8316ca3c34d3dd21e58dc23617a247b4850da412763938c9ece", 0x95}], 0x6, &(0x7f0000d17000)={0x1010, 0x11d, 0x1ffe000, 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0x1000}, {&(0x7f0000566000)="2ca895a17a1f2d7e964731510356c645d4004a4fe4b2ae882c3d61119988c1e2495b9543b3f144d6586ba039e196135491bae121afe69c9923803ff13969f29bacc45a7aecd247d227040f2288b9098e7abfd552c803d56d8abf85412a216e50eca6ee75a83088900df79470e8b895c99413c771706373a48d1eaa81ba37bebaba2a04c36ce71eab616ee4841ce4dcb9e1", 0x91}], 0x9, 0x0, 0x0, 0x4008000}, {&(0x7f00004e3000-0x60)={0x27, 0x7, 0xffff, 0x7, 0x0, 0x3, "87db38e6397bc78098646039de3a91184ed293fb3da68baee4bd9d97a3611914a1e72c9127f78915ad5390f3978026d3e9418a39cc02672223dca9dde6876d", 0x101}, 0x60, &(0x7f0000eaa000-0x60)=[{&(0x7f0000149000)="76869babe15aa0e422b9ce494f4271667621", 0x12}, {&(0x7f0000e71000)="b67a3edbb9fe3bc65f22df0e4731b5172b4e88e76448da3fac6c1ed56ff19327a85d591fc945b84c4bc8fca1697fe47b27fd7c60d56f60f0234afbfd0ed9da65cf06f35a401596d376a10ca678d25c32367c4bd073ba4aaed9faad3587cea8822f40bbd434ab6ae7827baadcd07b725e840d57435f9ea779577dc476f7504e991f882516022f76186b5b25fbc5b4d0fd2c8fd8e39ec487d58e4d74b4a0de675842b5f3006be9d459e14970248273ce2d47885ac0aec16b782b7fed8f839fb468424efd0ba6", 0xc5}, {&(0x7f0000bc4000)="c1678cb6c8096d2ce5f8beeffab772bc03494c86d2473b6aae982d", 0x1b}, {&(0x7f00008c3000-0x81)="e51cfd2305b61e32cea506c505770844a67eef98f246707ba2e65a3e0df2b711f5cd3ce85e7f7f813c054963a0c2081b83b2f49e0d0358ba504d71526ee6eefef939664173ddb2ab1a76ced40ccb9506a852830b63b933b82a24f677e9801ea2e0432f60dd302b14dbf3a490f94881fecd4a08896ce4f319c6a666b66e3cf3af52", 0x81}, {&(0x7f0000982000)="84d276b5565a51831b9f2b1cc1b5dc501fba1c9dd98a79c02aa4c98619d908a2ae02e4ec54f77aeed8e5e48106def26c7c7b7ed1136cb85e1e5a6c4810c620ee0b4907c7dc5938cc85d68fce032e06eb024284c5722e5297d6e15b7307bb9844fb2f5cd80150446552ccfb787ecafb9581191f0164b23e9ca4c0d23427d02381cca4292283ef6fd6be1f44a4d95bebef9afa4e3d6b", 0x95}, {&(0x7f000032a000)="becdc22ced84160750cb17dca596192a0a6f2315f0a7760b52b29cf3945a8941579c362946d05a2273704dfc4bcd766baf3029eb034b67002dfe64971e411ca25333deab48dbec86737438e850f6404b40d4a42593ab6af094f2e057596b610d147bbda198337c002aef41f61aa81184c10969e8599cefa49bbb6ea2a61980bc08ab003ddcd9cc7f8f8bfec9aec4bc27b3a3607ea80e960943fa82276e1bfb7f5db7dd39156fb74def391bc245b20b53e13af092f661aae07db232c3dbb37762a60b4161b2134245a1236deb85d05c4cd9acc2a1db", 0xd5}], 0x6, &(0x7f000008c000-0x78)={0x78, 0x109, 0x10001, "b7e3893a418b105960b09c8013d874cd0f12f7dcd1b847e2a2b77206a374495ba910a8e350be43d2595e812a6e3c8121adbaa44732c15780b7c0372c831c8d6eca41ac5466515dd28ddd6e7d64b17ff34f2cef8903cdb29369d235df09351a0c06f203dca0"}, 0x78, 0x4000}, {&(0x7f00005d2000)={0x27, 0x0, 0x2, 0x5, 0x30, 0x4000000000, "ee1402b389c1f95284c9717d5d28e419a14bea037d479a05b7657270c73938adc2d240130fba709503f17506747ee850a4ff57138190aabdea8aadd4f3cba9", 0x3e}, 0x60, &(0x7f0000b00000)=[{&(0x7f000053f000)="a5a757b5f5052329a3eb2f287b332095d40d8347f752a37e68c01db2d1cd5ee37bade7abaf7526d2f285ca438a244efd8683c90893856fcf988f3be97306ec36cb5042995fe67ca17177bc6f1e227c94ec6c2fa9568ed6b1a5e578f2a5b7ce211b3efb7b279f9f46611a1a6e6a6bddfaae0ae8ad848e53f9358b33c20536ac702ff4eaf00a113006b5ae92fe3155a816d21c5e60c1edf737422e21cea42f684972184232e238a569541813a832cace9ef88d27c0", 0xb4}], 0x1, &(0x7f0000f13000-0xf0)={0xf0, 0x19f, 0x1, "d0925474f73abf7aa9f55a84507b13ee81920105e464d708e67a545016061ebf57955c1c7666aeefc574289be5d4fc39153b15ad7e7c8d2b4d360a7bfec14589bcf5a92f604cf69cc2ffc679c62d928b44cc171fcfdc0477b39dc7b35a4e7ea59df77f515deae1445bab68d728c933712ed9d993674980adf2e50413e326add2a4aaa0c1f525528d96f4a4b3c8b792046d1d19ffa02ec6af48e220b835e2f207988c35eb59f18e06c3ccd774784b0802f53cd87c9d6949c8c68838d3200342b282be306aed90f96a3576016372e1a235c16a73ff65bb0dafed17a7a3"}, 0xf0, 0x4000000}], 0x8, 0x8000) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000b0d000-0x76)="9422f691bb51d30875cf612fb77ae2c9bf7473fd84e7018c485ee8b4857d7830590dde6dbdc3a95698454870dd98566351d63c54764eba55d66b044ea190f5726b6006cb7e4cf56acbe836af4c5e49d4f80145e8cc130a3e770007d7410b89cc34f15cc0a5ae0eeb8a9113450798668343cc6b7268bd", 0x76) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000cea000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fda000)=0x10, 0x80000) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ae2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdb000)=0x2e, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b76000-0x8)={0x0, 0xfff}, &(0x7f0000239000-0x4)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000056f000-0x8)=@assoc_value={0x0, 0x6c5f}, &(0x7f0000fdb000)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fdc000-0xb8)={r2, 0x574, 0x2, 0x7ff, 0x1, 0x3ff, 0xad1, 0x3, {r3, @in6={{0xa, 0x3, 0xa76d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f42, 0x7, 0x1, 0x100000001, 0x2}}, &(0x7f0000fdc000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fda000)=0x0, &(0x7f0000adf000)=0x4) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00003e0000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000296000)={0x0, 0x0, &(0x7f0000c47000)=[{&(0x7f0000ec4000)="2afde906fe26bbaab154cde80e274bf81cfce7bc3110123624eb30240d1f324144e010d2005d51fe83e9a8dfce72fd4a4c7c035fe9d7b4cd36be24da058bcf03687e74110fce5e3586a07cb2d192370b6e8b556260a9f381159780ed6d7f34c59773ec5b5686abd81825066ebc8699e291ff8da5ea7756dc00eb97c27deb0f7890153cad9744", 0x86}], 0x1, &(0x7f0000d9f000-0xa8)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffff6e28}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x4356}, @iv={0x30, 0x117, 0x2, 0x19, "9adb8830035aa8d4c97cb790b7018f6dcaa3c073f6e872c5cb"}, @op={0x18, 0x117, 0x3, 0x0}], 0xa8, 0x8000}, 0x20004804) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000003f000-0x10)={0x1, &(0x7f00007fe000)=[{0x2, 0x1ff, 0x8, 0x4}]}, 0x10) 2018/01/20 07:52:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00008d0000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0x4, 0x4) 2018/01/20 07:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b49000-0x4)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c1d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d24000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00001c2000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x40000000009) r4 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000308000)=0x0, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000118000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f70000-0x4)=0x14, 0x80800) bind$packet(r4, &(0x7f0000896000-0x14)={0x11, 0x0, r5, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x37, &(0x7f0000bc1000-0x4)=""/4, &(0x7f0000960000-0x3)=0x4) sendmmsg(r6, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) shutdown(r0, 0x0) 2018/01/20 07:52:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000792000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x3, 0xb, 0x5, 0x3, 0xff}, &(0x7f0000527000)=0x20) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000017f000-0x4)='tls\x00', 0x4) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) 2018/01/20 07:52:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x200, 0x0}], 0x1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x8004) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x58) 2018/01/20 07:52:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) unshare(0x88000) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r2, 0x0, 0x0}], 0x20000000000000d7, 0x0) 2018/01/20 07:52:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000190000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:30 executing program 6: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xd}], 0x36, 0x0) socket$nl_route(0x10, 0x3, 0x0) vmsplice(r0, &(0x7f00005cc000)=[{&(0x7f0000655000-0x7e)="62f61e4c257c2787f7d8babbae0bebff8cc930bb1e98894e494a224959eff7d90cc1bc4b2df1b976e8f0f6f27981a6ed1f96ef29afb324c41996f79dfb0f2b295c3479034eac450102664e89dcebdfb9a9b6ea7d6552ff5d41ab121636c0d21e02547b779f8b34fcbb96f8e2758bd4148770fb3a0664aa000000075f99df", 0x7e}], 0x1, 0x0) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x80000000003, &(0x7f0000d8b000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00006b4000)=0x5) r2 = socket(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x2, 0x5, &(0x7f0000f88000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00002d8000)=0x0, &(0x7f00006b8000)=0x4) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r2, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000dac000-0x8)={0x0, 0x7}, &(0x7f0000954000)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000b6b000)={0x0, 0x9, 0x5ea, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000268000-0x4)=r5, 0x4) bind$bt_l2cap(r2, &(0x7f0000071000-0xe)={0x1f, 0x1, {0xfffffffffffffffb, 0x10001, 0x3, 0xfff, 0x0, 0x0}, 0xffff, 0x1000}, 0xe) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000945000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5408756abdbfe79ba7cf77dec9045f07"}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00004d3000)={r3, r1, 0x8, 0x7ff, &(0x7f0000303000-0x59)="c7463d4bafad89b929ee4327cec43b0dd1f9e5152465b6c41b50a42397e46650a7c4760fb4bc706f772986ccf7a8e7e7042fe21beabf4f5febf3a648b8c017df4cb4d77bdb427d74ff9c393f08b1a44fce3a493e7390c214c7", 0x1, 0xf8, 0x6, 0x10000, 0x472b, 0x72, 0x1, "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"}) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x803, 0x6, &(0x7f0000eee000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000954000-0x90)=[@in6={0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x0, 0x85c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x975c}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bdb000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x3, &(0x7f0000236000)={0x0, 0x0}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000eef000-0xc)={r4, 0x80000, r5}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/20 07:52:31 executing program 7: socketpair(0x1b, 0x80001, 0x7, &(0x7f0000de4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_wait(r0, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x2) mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005e2000)=[], 0x0, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00005e5000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005e6000-0x8)={0x0, 0x4}, &(0x7f00003ed000-0x4)=0x8) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005e6000-0xa0)={r5, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a, 0x1c50da1e, 0x1000, 0x6, 0x9}, 0xa0) epoll_create1(0x80000) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00005e6000-0x4)={0x0, 0x0}) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x800000001, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00004b0000-0x20)={"1a8ea817313fc37de87b342b352a5202", {0x4, 0x12, 0x80, "886db0511441", 0x895, 0x0}}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00009a4000-0x8)={0x0, 0x0}) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) sendto$inet(r0, &(0x7f000018b000-0x3c)="2250580f4fb762a5c917a93b2b76cc25556ede6897a9594f6972a0fe937bad3f769a0da1e5b06b916e2f965ef3f489bcfaf83f69b465cdf54a336bed", 0x3c, 0x48880, 0x0, 0x0) 2018/01/20 07:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) readv(r0, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x1) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00004b1000-0x18)=@generic={0x1, 0x7, 0x4}) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000a04000)=0x0, 0x4) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00006ab000)={0x0, 0x58, &(0x7f00001a5000-0x58)=[@in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002f4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000db7000+0x282)={r4, 0x4}, &(0x7f0000d50000-0x4)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000e08000)=0x4, 0x4) 2018/01/20 07:52:31 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000003f000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x7fffffff, 0xffff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000321000)={r2, @in6={{0xa, 0x1, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x10000, 0x400000000ffd, 0x200e5}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8204, 0x6f2, 0x5, r3}, 0x10) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00004dc000)=0x0, 0x4) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0xfe93) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c59000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000064a000-0x64)={&(0x7f0000b34000-0x8)=[0x2, 0x8], 0x2, 0x401, 0x4000000000, 0x5, 0xfc, 0x9, {0x80000001, 0x7f, 0x200, 0x0, 0x1, 0x0, 0x3, 0x7e5, 0x5, 0x3, 0x9, 0x101, 0x7fffffff, 0xfff, "461360105817f0310c11c854d8a5d639db72b4d2999cdee826c4b502a23c8142"}}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000c48000)={0x80000006, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000808000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8a4c85254374d2ff) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) sendto(r1, &(0x7f00009f9000)="", 0x0, 0x48010, &(0x7f0000eb2000-0x10)=@ipx={0x4, 0x0, 0x0, "06b7e81b1da0", 0x0, 0x0}, 0x10) accept4(r1, &(0x7f00003ee000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000299000)=0x6, 0x0) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r2, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dc3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000dc4000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r1}) connect$inet6(r0, &(0x7f0000dc2000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000b01000)="64a0243052d1c19de615577ef0aae58a820758371b3feb0de5e1cef5b60f9948b357b2ce4d2becf94c5da9bd62352d75776bd0b58d1b99d78371ad60585414", 0xca, 0x40014, &(0x7f0000b01000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b03000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000739000-0x10)={0x1000, &(0x7f0000b03000-0x1000)=""/4096}) 2018/01/20 07:52:31 executing program 1: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000001000-0xc)=""/12, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000003000-0x1)=0x999, &(0x7f0000004000-0x8)=0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x9}) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000f62000)={&(0x7f0000470000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00004d7000-0x30)=[{&(0x7f0000d33000-0x36)=""/54, 0x36}, {&(0x7f000029e000-0xc0)=""/192, 0xc0}, {&(0x7f0000df7000-0x51)=""/81, 0x51}], 0x3, &(0x7f0000e20000-0x3)=""/3, 0x3, 0x12000000000}, 0x0) getpeername$netrom(r0, &(0x7f0000446000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007d1000)=0xffffffffffffff9c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x20, 'crc32c-generic\x00'}, 0x4df) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="80e798", 0x3) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b9e000-0xa2)="90318aae4c982d1fd94a562aa8e968c03e37743bb1c8fbea43cc6cee68a1ad8d8df424d76984c60b32f74fc8f659f36be6050d2d85e77ed270ee7e7da607ce05105c5cba741e6af9e0742560e72f78916d70d214fb5017ff39a600d1cd99cb5cb6b9f5bec3fd261b1641e7af6ad5b0c691a956a706f580fcf480c4ab4e3f4f8574ee9f30719ef969864db08c43fb888455e44794a53997837edcdbd3b71a9372af6d", 0xa2) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00007c1000)=@hopopts={0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) [ 338.978220] TCP: request_sock_TCP: Possible SYN flooding on port 20029. Sending cookies. Check SNMP counters. 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000dcf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x1b8) 2018/01/20 07:52:31 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000dc6000)=0x4) setsockopt(r0, 0x114, 0xa, &(0x7f0000149000)="", 0x0) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f000000b000)={@common='sit0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0x8001, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000007000)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000011000-0x10)={&(0x7f0000006000)=@allocspi={0x314, 0x16, 0x10, 0x4, 0x3, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0xa0, 0x5e, 0x0, r3}, {@in=@broadcast=0xffffffff, 0x3, 0x6c}, @in=@empty=0x0, {0x4, 0x47, 0xdd9d, 0x1d2a88e4, 0x7, 0x4, 0x6, 0x2}, {0x0, 0x7ff, 0x9, 0x2}, {0x3f, 0x7, 0x20}, 0x0, 0x7, 0xa, 0x1, 0x80000001, 0x10}, 0x7, 0x8001}, [@lastused={0x10, 0xf, 0x5}, @replay_thresh={0x8, 0xb, 0x1}, @output_mark={0x8, 0x1d, 0x4a2c}, @tmpl={0x84, 0x5, [{{@in=@loopback=0x7f000001, 0x2, 0x3f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4, 0x3, 0x4, 0x2cd1, 0x8, 0x6487}, {{@in=@rand_addr=0x3, 0x3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x2, 0x2, 0xffffffffffff3bea, 0x10001, 0xffffffff, 0x1}]}, @offload={0xc, 0x1c, {0x0, 0x0}}, @algo_auth={0x94, 0x1, {{'xcbc(xeta)\x00'}, 0x260, "047fec4938059cef06585acf5d343cb1f8de9282643a72ba64dd94ea98531116c8420c08ab26b2f96be46da5f0adf2e5c15773fea67fd954008eff35e0933d8e3b13df951660da8a632f8912"}}, @mark={0xc, 0x15, {0x0, 0x3}}, @policy={0xb0, 0x7, {{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x1, 0x4b5, 0x0, 0x2, 0xa, 0xa0, 0x80, 0x2b, r4, r5}, {0x4, 0xe6, 0x3ff, 0x5e8, 0x9, 0x3, 0x5, 0x1}, {0x4, 0x216d, 0x3, 0x7}, 0x0, 0x3, 0x2, 0x0, 0x1, 0x0}}, @encap={0x1c, 0x4, {0x0, 0x2, 0x2, @in=@rand_addr=0x9}}]}, 0x314}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f000000f000)=0x101) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000000f000-0x4)=0x5, 0x4) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000004000)=0x58) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000022000-0x4)=0x0, 0x4) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x4, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x82a, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b66000)={0x0, 0x0}) pwritev(r0, &(0x7f0000bd8000)=[{&(0x7f0000562000)="28f38df980a7f233f31ec03b2f1206e408bf39b958d68c66b0d9f03e0ce953caf87a722c80caf1053d1677bdd46a204859a71b3073a665e329a6440ba77898b46f7282f084e45b0115c0bbce50ec9e8ccdcd780da3dcb06e023c12c0b25a024290a45cbd33cda43ed1ef489d5062a173b58ef1660b3bf1b11ad7e21d718a52644b813d67c6c47b6b73c6b3e745d0ea59e64c4355863426b48fefd578f41c6a4b6a014a5d61c8188d39afd6c25668d0b2", 0xb0}, {&(0x7f0000750000-0x28)="96601e4bc57e48f883da6ad1a4a943db218381cbbcfe320b09ce804466c3aba1568c00fbf8514c26", 0x28}, {&(0x7f000057a000-0xb6)="982e937a62b26cb1a7369db0879ebe900c6ab2b8c663a7e895ac53f6b62e4ac384d23910610c24169e72e05536bf7069dcd20af6f1fe19148a5effefea0a731c2cfe70b1aa6b299c7ea0e6651c7af6b849212257e6fbc978d1a04e643115309e66e39da8d19bf43ca8d88823ecbce801524e96c77384193cd7c9789bc17cabb89cf2df10b3ea6a0a83df2bf549d1215ab8a50a82b9e0974d66ca9c3edf9c7c16687738265f1220d869718ebbe552c0b43cb56a042deb", 0xb6}, {&(0x7f000020f000)="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", 0x1000}, {&(0x7f0000ac9000)="73f0587c9f4e658469d8ee7889dcdfe28e39e39a816197bcdb693dacc24e3e968170ae393995c1044b74b15eceeb091db5f0208e393891c848d55db187507afcbd8fb271c10c183c78f3274c688cad7c1a95a7c47c863fadf4b02576b6a0920e56f061a15d20983129118f520ddf30821087d769e9cf4ff24a127f569054187663cfc177680569e4103a057024cef0597ca210fef78880c8d6c8d04b63884e475a38e50f8b7168f9f91dfe2b642d7fac7548f1f4fa76e72aa57abad62480877055e1ea938e0380a24cf30ac2ffc90f5c0a5e407ca1529572184cedff62c55cb985b5b7431dc93b08d1d3bcef4aaf", 0xee}, {&(0x7f000049f000-0xb8)="3dfe7cddfdbb21e0eb74966489f2beab2e6a00dae9935986f450568295ca87a14b5911e0d03c78f2d997ef64833e38c78f48081248f46a1ea713d5d2b556484ca5d20a5d56d0f53d34f15a974d9f9115c22556bdda9ab4ba88c4e49d572609fc370e06a077dcf30f24f61fba9186bcf45bf8e655f1087f704843355fde51e7f8d755fab69b0fa292ed53aa38ce46508b02b8e0e5895f800471f237914ce9fb66d986f169d604100fb37bf7de80d0d4b8caae6d801dfbd141", 0xb8}, {&(0x7f0000e71000-0x50)="4369e8c4ab39686d6d72fc3d432a8e6033fa595db28e81ee9e072fd2b768c1da80667e99a141c65b847ce4b557b850677e18955f192c0fe585ae927727760a5a2a8737ea3bdf4f3043dd04a4d1700739", 0x50}, {&(0x7f00004c4000)="684216b48e202139b93d9d9654205d91f81c1a10f445d322979d9d3b37140cf33499e4ddb145200a15aeb2897d4715824eadc651893ba7b45f78ea41952b5a242d0bf35f97555c2cfab261873b4fe83d51f96492c55561d310477e859c86738b094fca6b9901d60249cb695776bd8fa2305b462b339782cbe04fff20316c16ff0210c10161d95dc8eebe67dec43b49a82e5fbd318bc26d344fdc9c6c28e59e2ee2c92b5d783f2874f81678983451ed1a75cd2148f7bc19c02b4db2e5c7085ddc637afdc07fdc6dc63a16379de329aca4d8946ef59784ea2dcc909cf7cf830286510061f5a0b3a6b134f3777c101ee0e203d8b5d0111bc56e", 0xf8}, {&(0x7f00005cc000)="a95234d96c2e6e4132237ee64f2a77c25f3d28", 0x13}], 0x9, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xb, 0xa, 0x4, &(0x7f0000b2c000)={0x0, 0x0}) connect$pptp(r3, &(0x7f0000284000)={0x18, 0x2, {0x1, @rand_addr=0xc00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe72) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x1000000000000005, 0x0) write(r1, &(0x7f0000dc9000-0x54)="302df6dd1adc89aa7f0b8087e43f77a1da90ca65f6a646831d53216ab69b3926a3d2bd302840120958df4eebdfd42dbae61eb85e8ff23b2ad2d0aa8058e31cd7f79d98e9cadead6644c78241a302886659408292", 0x54) writev(r5, &(0x7f000060c000)=[{&(0x7f00000cb000-0xe8)="773295dc25d4f5d39281e9c139c8e3166a15a654cb4c8bbb93c6ec", 0x1b}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000577000-0x4)={r2}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000d76000-0x4)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c57000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d72000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b9e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fa000)=0xe8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000dc9000-0x10)={r4, 0x50, &(0x7f00005f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ada000)={{{@in=@rand_addr=0x8, @in6=@loopback={0x0, 0x1}, 0x3, 0x8, 0x2, 0x5, 0xa, 0x20, 0x20, 0x7e, r7, r8}, {0x0, 0x3ff, 0x3, 0x1000000000, 0x2, 0x1a, 0xef3, 0x9}, {0x5, 0x6, 0x4e8f5338, 0x6}, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x3, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1, 0x3, 0xffffffff, 0x1f, 0x0, 0x100010000}}, 0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r2, r4}) recvmsg(r5, &(0x7f0000ff9000-0x38)={&(0x7f0000141000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000960000)=[{&(0x7f0000c55000-0x1000)=""/4096, 0x1000}, {&(0x7f000047e000)=""/122, 0x7a}, {&(0x7f0000b6a000-0xd)=""/13, 0xd}, {&(0x7f0000107000-0x75)=""/117, 0x75}], 0x4, &(0x7f0000ca6000-0xf0)=""/240, 0xf0, 0x0}, 0x40010000) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ef4000-0x44)={0x0, 0x3c, "34780358f6970704327a7824aceefba74b8533d73c94a2eee77c5fa9c0b3c0cdba5002f3c5ba6be7d21e772f883b8e9bc6e0c5c3d275a917058e9da8"}, &(0x7f0000a1d000)=0x44) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000dd5000-0x8)={r1, 0x8, 0x0}, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@can={0xc, {{0x0, 0x1000, 0xfffffffdfffffffc, 0x4}, 0x1, 0x2, 0x0, 0x0, "3598e8c67cbddf2d"}}}}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0xa87, 0x4, 0x6602, 0x1, 0xffffffffffffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0xf, 0x11, 0xffffffff, 0x8, 0x2, r2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 07:52:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet(r0, &(0x7f0000018000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005bf000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000e6000-0x4)='tls\x00', 0x4) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x7fffffff00000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000001a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000054c000)="00aa9e4bf818f963135c6ab4c41b7c", 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa6) getpeername$inet(r0, &(0x7f0000292000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000037000)=0x10) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006aa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d08000-0x20)={0x20, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000cee000)={r2, 0x403}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000091b000-0x43)={0x0, 0x3b, "2cbde05ee0f026f87a22c55e30d06dfe18652c70273e197dd8ebd86680260c875d7f740f55e8755047aeb61705435a21f3a5ed6b305cd128266688"}, &(0x7f000048f000-0x4)=0x43) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ee5000)={r3, 0xfe, 0x7}, &(0x7f0000b94000)=0x8) r4 = socket$inet6(0xa, 0x806, 0xffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000a2000-0x10)={r3, 0xac, &(0x7f00001af000-0xac)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x4c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x47}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f6d000-0x4)=0x10) getsockname$inet6(r4, &(0x7f0000815000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00006b2000)=0x1c) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9f6d0cd872ac1228) socketpair(0x0, 0x7, 0x7, &(0x7f0000043000)={0x0, 0x0}) getsockopt$packet_buf(r6, 0x107, 0x16, &(0x7f0000ebc000-0xef)=""/239, &(0x7f0000d53000)=0xef) connect$ipx(r4, &(0x7f0000372000-0x10)={0x4, 0xffffffffffff025c, 0x7fff, "5e69defef25c", 0x1f, 0x0}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000626000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000372000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f00000b6000)={&(0x7f00008bf000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000774000)=[{&(0x7f0000666000-0x35)=""/53, 0x35}, {&(0x7f0000c1f000)=""/202, 0xca}, {&(0x7f00009f0000-0x20)=""/32, 0x20}], 0x3, &(0x7f0000e0b000)=""/133, 0x85, 0x5}, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) sendfile(r1, r1, 0x0, 0x400) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f0000eb4000-0x50)={@generic="35612b75f65eafa1a54c21dfb63cca6d", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x1, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}}}}}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000e38000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x7, 0xa, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000651000-0x12)={@generic="57f4cec7907455c5bf361e507e1b51b5", 0xc52e}) write(r1, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000449000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1df5611b6", [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x69, 0xffffffffffffffff, 0x0, 0x0, 0x900000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"385af987d92f0bd77a010a5feb5d62cb10ab63c7d6511982281696bc44597ef335fe72987b756e7376dac374612aa0329044d4f5392b2688c1"}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = accept4(0xffffffffffffffff, &(0x7f0000ebd000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009eb000-0x4)=0x10, 0x800) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000052d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000615000)={0x0, 0x0, 0x0}, &(0x7f000037e000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000125000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e0000)=0xc) r4 = accept$inet(0xffffffffffffff9c, &(0x7f00002dc000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000091000)={0x0, 0x0}) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000023e000)={0x0, 0x0}) r9 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000073000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d06000)={0x0, 0x0, 0x0}, &(0x7f0000581000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00007f3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d42000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b83000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000724000)=0xe8) r15 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e6f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007ad000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000859000)=0xe8) r18 = getgid() r19 = socket$inet6(0xa, 0x80000, 0x2f1) r20 = accept(0xffffffffffffffff, &(0x7f0000f99000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001fc000)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008dd000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d3a000-0x8)={0x0, 0x0}) r23 = socket$inet_sctp(0x2, 0x5, 0x84) r24 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r25 = socket$rds(0x15, 0x5, 0x0) r26 = accept$netrom(0xffffffffffffff9c, &(0x7f0000bff000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b24000-0x4)=0x48) r27 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa7000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ea000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a97000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000667000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002d3000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6d000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b53000)={0x0, 0x0, 0x0}, &(0x7f0000413000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005f9000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003e6000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000759000-0x4)=0xe8) r35 = getgid() r36 = socket$rds(0x15, 0x5, 0x0) r37 = accept4$packet(0xffffffffffffffff, &(0x7f0000338000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009e9000)=0x14, 0x80800) r38 = accept4$unix(0xffffffffffffff9c, &(0x7f00003a4000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c35000)=0x8, 0x80800) r39 = socket$inet6_tcp(0xa, 0x1, 0x0) r40 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a1a000)={0x0, 0x0}) r42 = accept$netrom(0xffffffffffffffff, &(0x7f0000f70000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000002e000-0x4)=0x48) r43 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fda000)=0x0, 0x800) r44 = socket$bt_cmtp(0x1f, 0x3, 0x5) r45 = socket$pptp(0x18, 0x1, 0x2) r46 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d92000-0x8)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000d6000-0x188)=[{&(0x7f00008a1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000855000-0x30)=[{&(0x7f0000d75000)="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", 0x1000}, {&(0x7f0000a5c000-0x2d)="f8a01829b7c72a4cd29674804ba44659214748f674a1a434f6ada01a063032db95175777d9a769a0671379d938", 0x2d}, {&(0x7f0000526000)="c356e45edafbf91002fef7b7544821ccf5c7a2cb3716bc3790580b24985ad2f84f773b2e24d5af337fb62a473d8080ddde2e8b20e50123a9a46a1220f891633aff661ae2519aee08f1cce0d24c0b66a843f821c91b2225bb7d676b824956f023258aebdcc554ac1454f6325f", 0x6c}], 0x3, 0x0, 0x0, 0x4000}, {&(0x7f000052b000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003ce000)=[{&(0x7f000006b000)="2ff49701b0cdd56212ae45a7b7cf5456e998a03a7d5b25876ae33d94017cf5b06d052ad62fec1626d8f46f507b3d47a32234b5ec37ef38a09f09d327f291d51d7b71bb80973d3c0b23d8182613e16000ac24de4badb5c84c21107f0bbabeb342716bfefe587a37e2b6cb8d26fdec388fe76a8f1b2a2f81ca801e363fd0440949eb7c9a07dc63512199d2520306a887ec9e23cd75d02bf28b887ac89284c300ba386240c49bb43161017bde855c474da816f239812511b30c79329430998ad831daa81f", 0xc3}], 0x1, &(0x7f0000dc4000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x40}, {&(0x7f0000c8d000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000939000-0x40)=[{&(0x7f0000847000-0x1c)="52eb8c05ab443795ac99b4f6ce90b7cd2e3a62e9ade4c4e1035365ae", 0x1c}, {&(0x7f00005cf000-0x59)="e28a6c9df30f3774b95971c5aa1ecbbd0e8a29c8b96f98bba73e5912e7655202a22cd3b6339c974171ab126b1a7023c75a79f6d64b4c537431971e9d5c98236d141860f131d21dc568f51253a50dcfd7f7f309e0114648ef3b", 0x59}, {&(0x7f0000513000)="8eb3f5efa108f2838e86e82f8eb6b599355cb3c57743", 0x16}, {&(0x7f0000e3d000)="08c7cd5c4aefc23c541a1f832992f14a4bed4c8cced7c0103ffa8a8249c3d5fafdec819fc493548756448ea191890b0940f37898ed22f91862024ee17194f8e5bd123ef93a48c7a3b035be7fb39ac419c1b6d0d648b4b78e46a6952e3ddc94f78243d3f38999d672ea61067f5eacdc44d46fe2af3ffb90f718cb3dc8f8e7981b10b0e152bc362b2ec98030d047ac965ecfb29257982dd749f6efe64a005a9a43454d8bffcae01205bd89521d9f7a7b3cbf4b1941b377f6b6dad09843adadae93d3d69a0f072578274f58e9fa91fa2b00eb7487f4385dea6f3ee75c1510b2c7e4eac3c0aa38a607e40a2fb805b6986b7809cd", 0xf2}], 0x4, &(0x7f00009ea000-0x20)=[@rights={0x20, 0x1, 0x1, [r4, r5, r6, r7]}], 0x20, 0x20000000}, {&(0x7f0000c9a000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000efd000)=[{&(0x7f0000bc0000-0xc1)="c1328dd4ec2fe0be830920c4add8d05a501389def532f5fe5c69839b2034759ba16daab162c7b019f3963bbe3847461f88197cee33170d506bbfa7a7110dc238db442a5ac62d0bbfe725f7da38138e45671c054a8acf206100ad560e65fd87c04c7f0ef2191761f0a997ff12fe9f99cb81f78f3f107ece685946ca5aca8e80a1aff26227f15686a02ccebb67221cb6c3cb386c686c2d407da2fb116645dd61a47d238ba4c949690e260b133aed4ef7a8147720e7f94d1ae7570d31f79389ca0c38", 0xc1}, {&(0x7f00005ea000)="3131acc39f51c15dd6c48bf1326653fb309a59612dd85437569383d8bd2eefcb93c2703c1dee904ab12ec1aea0965e50adfd6a35745af56a2a5f03a39b2e8f83c0391c5868fa", 0x46}, {&(0x7f0000fde000-0xb3)="4f31eb7be2d6ad251213473c5fb889dfca3f782a8fa8c4d4ac838e1c7667a3693a07fb518aed6d0eb5bfe7ca39906b756609bd0ad81d90664a2af0d5e3bd36c8c6c91f598193152cb4986cc21f98865a959e37acc838c302fb377ffaf66d7e5fbd082c62df05a1df557fc69963b28d38c76587c4355cafffdcf997a6237723f2c656b18a2cf88b8ed43bc5cef8fa973b1b1ca867bd37956e38d95e2c767cb52d05dd61ff7598d8a63ce48299e45578c60a777f", 0xb3}, {&(0x7f0000ec1000)="7cf7ee230d51853695ac6c7b4beebaffe13fcb3d999610a432e6dd4ab20a6bf2a5da8602cb2a691ee7c55367f2e21a5a36afe8bb4a9ca348a2d8f449bfebe5c64a850cbc4f1522c44ed4d59767ca69d45e1f92b0c33bb8c7a089ee4186033e6625d9f1bc7776d7eaf1b192f72999956fc89ba92c99b9abdc2c4390ef02f10f4ae5c11c16e98ef9d41d948b3a1365b217a03a6096a4efc49cb2f8ff17059d35f062713c1c70ab10398bd12cab24a2479d1c6cf49597da281020cfdd7bd39bdd9d8ec60cb9ebcc0927fb7d9515a11c56a6ed075adffebc4e4c8d83bd49141e82690d4e541460179d85a6ebc8c8bde5eb7c9ed7e5ed", 0xf4}, {&(0x7f0000e2f000)="f4c2f01f30d7b93b831b64664c07051af54d8f7eaba8a0be0b788fd200b4ad", 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", 0x1000}, {&(0x7f000012f000)="556dab9d27020c02f17aeb7c2ee7a904bf6d2fcc741580921619b7ad30c071d0437efb88df143ffd3c5715612497f2bbada0b7d781700cdb3e1ac744d584bf86ca741882864cd778301fdb115bde910c45202f05751129da67ccd5e597f1f12bbfd27239f4800d59fb291965f335eae55e5cb9e9cbb6206e15f11f0d24697634f159a47a452fdf4597efc15170ab7eaf996ee5578f3fdcf666a4fe75068db5bc895c53bfe6796d54ef133fa1573cfcadb691994b7f93998232752d3ce517876db65a46c396f6184c3be01552c91df723bcb482ca4ece162431dbbf6415cec78fc8b590ef3bd29e5361e3a9", 0xeb}], 0xa, &(0x7f0000def000-0x70)=[@rights={0x18, 0x1, 0x1, [r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x70, 0x24044000}, {&(0x7f0000cff000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000075d000-0x50)=[{&(0x7f00008c9000-0x3d)="1ea95b43b938b054bb5e7f398ad831803088d255f47e734ea19ae55050f2c35f0d1ae4ea55d4c1ed66bd18977b8435eeac648997bdfc66e484a3767ed5", 0x3d}, {&(0x7f0000bf7000)="0d99cc5fd82958dde3c323b25a61e9868e5e90a2f66bc34d2fe658c61967213efeb8990da7e2c659782b81c1f2e0ec741dd4e754f0b6366a24db1d75c065bf5831eca91837ef96a4960ac25cd1d94aea522b306056d151b94868b70dd3b277a0431114ed2909af7d7351d660de42da5c571726c539df6325b0121fb7dc05f5823f4594b00382092dd513", 0x8a}, {&(0x7f00007ec000-0x1a)="4806ea1693788503d26249327d9e7e63c308ce95b3effd947910", 0x1a}, {&(0x7f00005df000-0x5c)="224aa0a92995abe85477e9cd56d26b81efa1cea70ae37ac862c0ed5aa13b2fda57fcfa90b92161979d9900cfadb63fb653466d7705c02519ca052b614ea1f01a5f051a5a49d2174024e46c601b26e0d7245b0af7f0e6f2de9ea0973a", 0x5c}, {&(0x7f0000231000-0xe6)="c6839715f8986dce03d1481bd195dadf32d9d6d1d5b15b3df038c8719816bbace410294c83d82cfd76a0884ea79c76d07194cece5d0a267d647d74b1bc1276e9cb3829abd071c819c346a7745846014598efc7566f1e8d9a5dbb802acbd63455c6db63bc402de15832b6eb2ea5d1a211e7066198d732c4085a195896fc704af6057179274d92d25bc2835c80f18ead2d6d3cb0155a3b7a3b3dd64a7e3b90f56b30b94f78a60cd2cb1a13f95caf3953191ecd604589e6fa8a6d0b2bfed7b3867696d5592e4d649bb8e16659f2be812b43049ecc4384f4b25a844a1b2524dbd94ad25b689747bc", 0xe6}], 0x5, &(0x7f000042b000-0x108)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r19, r20, r21, r22, r23, r24, r25, r26]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r36, r37, r38]}, @rights={0x38, 0x1, 0x1, [r39, r40, r41, r42, r43, r44, r45, r46, r47]}], 0x108, 0x800}], 0x7, 0x4) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000369000)=0x200, 0xffffff6a) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) socketpair(0x11, 0x4, 0x200, &(0x7f000062a000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000b22000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000b75000)={0x0, 0x40, 0x8, 0xfff, 0x7fffffff, 0x5, 0x7fffffff, 0x6, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad, 0x1, 0x4800000000000000, 0x5, 0x5}}, &(0x7f0000248000)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c3b000-0x8)={r4, 0x9}, &(0x7f0000a0d000-0x4)=0x8) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000fb2000-0x8)={0x0, 0x5}) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000006000)="", 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000673000-0xc)={0xffffffff, 0x2, 0x8}, 0xc) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x100000000, 0x1}, 0x0, 0xfffffffffffff9c0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ac4000-0x18)={r1, &(0x7f0000feb000)="b690cabd9dfdaefe7761478aad8f6b561747f69c6c1fc6c305ebea94d0e41da15d209748e6a983b5e70f401438d7b3b79c83bc00620519429d66b78a794fb1eff71121af1aa638d8de326b3eafe1d1ad615c389aa78397e57aa5e212430033081de36c05c2f0d12d311918c8213a724f637eef9f5145e4e5105781a4b4a486da711b9183c07dd2214bc6c0bdab660aebaccc7d750950fcde53ba0551e608af6c0ee65bdae23debb0060b7f008ab18913a1b4d7053d5ac529efabbb8bdaf361598964c33878ea4e6dca959421", &(0x7f0000fec000-0x68)=""/104}, 0x18) bind(r0, &(0x7f000047d000-0xe)=@l2={0x1f, 0x7, {0xff, 0x9899, 0x3, 0x5, 0x0, 0x7}, 0x1, 0x722}, 0xffffff62) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f000069c000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1bd) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bd3000-0xd4)={0x0, 0xcc, "6ff0367f4e26f716a97a8df1ef55df32bad1272ef74003f757898fbf11a82ad4ecace0071ed2bcf63ff8dc405a5f7a7b64bcfbf1e0b9fa788fa4d404f50260e1981199da740f7c202b0df2938a4059f23c2dd757daf75c1476b58dfe0f08b85011c899c14f5fe4b537d2ce404c0510a71e30f3d58a77e8323ad07455355c47fc106ad9dc89c96aa81559d32b3e8895b0afb69f7009e48b0153464ee7ae2c4a4b05d504423728aafa07e13b8ebc0e3dd901edbe9918cffcbe84dd4a1936090855144a8e01d2a9b20e6580ad1e"}, &(0x7f000022c000)=0xd4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000809000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a8e000)={r2, 0x5, 0x2, [0x80000001, 0x5]}, 0xc) accept$packet(r0, &(0x7f000023f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006c0000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e92000)={r3, @multicast1=0xe0000001, @rand_addr=0x8001}, 0xc) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f00003b5000)={0x0, 0x91, [0x9df]}) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000aeb000-0x2)=0x7, &(0x7f0000819000)=0x2) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f00006cc000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e0000)=0x20) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000928000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000000)="", &(0x7f0000006000)="", 0x1}, 0xfffffe92) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x7, &(0x7f0000e5a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000238000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/20 07:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000238000-0x48)={0xd, 0x8, &(0x7f0000fe2000-0x40)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x24, 0x0, 0xf, 0x1, 0xb9, 0x0}, @alu={0x7, 0x5, 0x0, 0x3, 0x9, 0x80, 0x1}], &(0x7f0000304000)='GPL\x00', 0x1000, 0xa8, &(0x7f000008d000)=""/168, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000d3000)=r1, 0x4) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x401) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000a84000)=0x3ff, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) socket$inet6(0xa, 0x3, 0x8) close(r2) close(r3) close(r1) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000811000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000e0000)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000050e000)={r2, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ca0000)={0x0, 0x57, "a101409493566208cd2c01d37e5acbdb7ecc199aade758be8b05b3020b66ad892e881c357d8c1d6f7c1d9ab22ac26fa82c968ff0b90fc7cd180d86ef1afe6043858ef2129c02e5e29815f31adeb434992734e35e80ca06"}, &(0x7f0000ea4000)=0x5f) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000796000-0xe)={r3, 0x1, 0x3, [0x100000000, 0x4, 0x6]}, 0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006da000)={0x80, 0x8009, 0x9, 0x7, r3}, &(0x7f0000982000)=0x10) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ffb000)={0xa038, 0x5, 0x0, 0xffffffff80000001}, 0x8) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/20 07:52:31 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002bc000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x2, "9bbbe0e0c685"}) recvfrom$ipx(r0, &(0x7f0000001000-0xba)=""/186, 0xba, 0x40000000, 0x0, 0x0) close(r0) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ddf000-0x4)={0x7fff00000}, 0x4) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000de0000-0x38)={&(0x7f00009e1000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000261000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x1)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000041d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000950000-0x3c)=[{{&(0x7f000094f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000049d000)=[{&(0x7f00000b7000-0x5)="9d", 0x1}], 0x1, &(0x7f000061b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000953000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000025e000+0xeb3)=0xe) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f000048d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000953000)=0x26) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000952000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004c6000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00008e9000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, r3}, 0x14) sendto$inet(r1, &(0x7f0000952000-0x83)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c", 0x84, 0x0, &(0x7f0000951000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:31 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000310000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001f6000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e39000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000404000)="738b5a626aa473b719141a5d79cac6e7a8925cadd3704334434d5e6ba1b481bc69238caefd361789071daf60247975e6212af1429221e90017365ffba82aa38d5718c8") bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003cd000-0x14)={0x0, 0xfffffffffffffeff, 0x400, 0xd9, 0x0, 0x3}, &(0x7f0000cc3000)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000572000-0x10)={r2, 0x2, 0x5, 0x8}, &(0x7f00002e0000-0x4)=0x10) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r3, &(0x7f00004c1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffe, 0x7, 0x409) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x10, 0x1, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ba1000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002da000)=@int=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000bd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0xfffffffffffffdb2, &(0x7f0000d59000-0xdd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000060c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000666000)=0xc) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000fcf000-0x9)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a6000)=0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000fce000)={0x81, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x2, 0x100, 0x7, &(0x7f0000fce000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000, 0x80, 0xfff}) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00009a4000)={0xf, 0x2, 0x8, 0x8, 0x1b, 0x0, 0xf2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/20 07:52:31 executing program 4: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r0, &(0x7f0000003000-0x20)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000eba000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fa000)=0x10) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x0, 0x401) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f47000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000df2000-0x20)={0x99, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000036000)={r2, 0x1}) recvfrom(r0, &(0x7f0000716000)=""/158, 0x9e, 0x40000140, &(0x7f00000fa000)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="6f0100", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0xfc9]}) 2018/01/20 07:52:31 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffde9) listen(r0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d92000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a1000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad0000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008e0000)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c8000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000109000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c47000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r12 = getpid() r13 = getuid() r14 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) r16 = getuid() r17 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000fb2000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000559000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003e6000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000743000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a25000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001f8000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r26 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r29 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r32 = getgid() r33 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = accept(r0, &(0x7f0000001000-0x1)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000da000)={0x0, 0x0, 0x0}, &(0x7f000071d000-0x4)=0xc) r36 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000097e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000096f000)={0x0, 0x0, 0x0}, &(0x7f000072f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d0e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000eb5000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e66000-0x4)=0xe8) r43 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000815000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000029b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r49 = getgid() r50 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000140000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000956000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r55 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f00008bc000-0x4)=0xc) r58 = getgid() r59 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009db000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000001000-0x1f8)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="f61ced6208833b4310068b945b775655bc3d34dc19dc212af62dc845d568a8e134669382b2f4be351c48eb9d755e86059cda09b3bf4541c48f0986066985ac46bff3ac39641b450e858dccbd2afd5e897bf2639cbe1d670d773fdc61c156d3", 0x5f}, {&(0x7f0000001000-0xe2)="b724b485cadd318416a30eb90ee28f6f583a973d4f3e56297da42a661fa47d901b39d07fee308167891b940485feb1460a09f3209e2831367056ac8276b96c6cca97f94403de44058c125718e3588087141eb1a86775f178cab959cb4435b1c290c712c0692e71326de85bba78838f3d08edec3b4b05c2f008dbdf18b50d2ac24375751207902114b643024b78cca1485c40003054abde545de38ba8eab7aedc21e5422a24570942f5d46c540df2320c33980a3cb55b1181888f35bf82c3bdd969bf5cd844eb6f248c7327934512ac606cd27404f8f80b9535e0fd68f5f77d63d2fa", 0xe2}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000496000-0x9a)="abd75c9d08ef96ec40a988912a903de3a7ad33ddc4e78eeb7796542009d010dc454dd24f72b440a8d905f74ac163629734073d37c468f1157e806d19d8f00f77a4f94445cd79219056b84b6fe3a5c4190f028030010084ec3d856f78534ca219efb37ee90f5f5f162bedb9e7a5b625dd8d82fc3f383c107ea9e4732d7d041ee8dae6195970de429ca6ad9098aecc5987d9bf137824f39b0b618e", 0x9a}, {&(0x7f0000000000)="a3cea92251c2fc65f39a411e8437f289ea47bab7b0ea66376aa75e5e6d0b2d7822cc448bba86ff4050df2a461275f92461e727dce2f141a2b3e792ecdc56a3df", 0x40}, {&(0x7f000021e000)="4314b3c6d4b8943e9551d756d9e8304d5df577001a20d372984b2f60a07df63bb052d5987b36680d5681119691c8c5bfa58c2adafd47341ceda1e7929fe5e210f6a109b9e1a55e99f67279f110abe15401677376c521f195bf20ea68330e10f0f609a9b6a4880773825d9c563698a67daae9be2f16e3840999e0034d9501651dee1f6792637d61d139a920df9f8096360dc4e52af35d71cf8ab37033bf1cf15479d0795fbcff0df0d2a76a3d8c57763492415d31cd281419b343d1de858a051e821813393493c5e765ad50", 0xcb}, {&(0x7f0000e1a000-0x73)="ba4b06ff44389fcd31db4fd6e16bcfced66193cdac5b1f2917c7d672aed48fd552cc47696ec111972e6e3071a8f1252fcace2d8ca775d79bc8bc6f58edb80d3441b926bb57f6cc4a81979c50227a308d8e5e26cbacf975305623f319184e591720f27dfaef85795de2c3d51f88c4d5f957afc9", 0x73}], 0x7, &(0x7f0000998000-0x148)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x148, 0x1}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0xee)="b64729035f83184e0638905e3ce473dea6350b69449e76868c42434f72a51d2a5d56ec2235c18efc7113b3cc15ff4f8911f452db3b971ad2470dba625081696491ddd9d5cb0d36ec85885294dd1b3b97120fc6d1705dc432e0218167541d567fb34bec4bbf66228a80e89d9b437d3855a7dd4e472c6ce3e8976f2331d8c2c5f2e34723a926859968cf217544c353e865c1e4af070fb944558f5fccaaf9f48a78f94a3225d785469c3cbf105b4498733c08cefcbf4010c737162b180d0336677b9436d9ec6235a00f22e105ea86b986f724620a94aafd3d6351f565472dd14a02f267ac08420cc242ec92346ea912", 0xee}, {&(0x7f00003e5000)="2de0e58aa190ecb1faf9034d90272ddf6b861825f9f29f62c46283a7f0a6c37b6abc853f7044d38312f6d8359658d7c399c7", 0x32}, {&(0x7f0000001000-0x1)='r', 0x1}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0xee)="7f95d17bc40804d5ad4dc365909f698cc4fdabf0d5ff3848dbfc62e70fb6ab54c70ecd9d8559763023ecb402707925a2e3c3a45b9cdf039d385baa1c87fd9662962601b36056f2f8a59cb8e6fc657a5aca6657e87c134c1263ecac86b8d4a328f1441a37872d40565f2cb64ab84a85f06942623e1efb98236a74be2b4757beffe8f6c3764994a36031699f2d5917131714159a434545fd71b6fbecd89d3698cba846ba1eefc2fab318ddde7d13feb13d392d0add67140365722f182929293ec9c99d0ada56b6a6fcfd9382fc83349071d37a393c697099e1d75ef943ee0da3f8865a82dc0963759a205a89ec80f4", 0xee}, {&(0x7f0000001000-0xef)="9d9e758967dc2efc29ed614d08ba734941ce837f0861d80a7ce9100c181ef069bcbe37e580d5ec0cd980d06831c46405c238e00a82887b833152ad3642e5af18b6a7a26c577f0f8e192d2cc2418dfca1fbc8a4017ef4c465f8460a99323891df203a8de40bfc78b862faffcc0d2b4e630359773df1acf2b22a5bafad73bfd4a7ed1ac033c646a7b9edf4bb41697140b189c711b1e3037aec5805190b44485b3d95774e2d5f7b66aa56a8c1b4c2e8abf18f96f553ce17c8d62026ead10ba01a0e122181ac6d375849e44e6b195ee7958b28ee570c5b35b7d16d528e64b72b93e2ea707ad6ac9700add411bc51d50442", 0xef}], 0x6, &(0x7f00008b3000-0x100)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x100, 0x40c1}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, 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", 0x1000}, {&(0x7f0000000000)="f7b4a78936f3764e88336265aaeb62f3f301bf6218ba474bdb5f9131e124eb64581ff8", 0x23}, {&(0x7f0000000000)="0a9fbfccdf1969292c8059b71b195c3bb149fbd64876986f5207646e6b82e75392d3164a0a96ceba3365c4e0d93c81d7c07a85ce64e138ae2664644cf7f31aa528cbfcc216e809e24bc45d1bf243b3db91fd3a52f5e2e86cf58096f44c2aad9bf09a917f16ddb4273ae2c97bd161b9d6be16adbcaf783feb2c3dafa080ebeb0fce762345ef1ca978ee1ce159a2aa40a5ea0dde5031696cd05b55d8f6da4484a4a11c22da87cc37c015316bd4551004e7bf9bf066f8e109e9db5ff00a3342e18d1c8f7fa9a58705f07060b1d0848653b2518a3286377ea07d3148c396fb8a", 0xde}, {&(0x7f0000200000)="40cc8e8fa7bae4fd3f7222709275ca869a10c63b42801f454f7d04b1dab81bb4f7ea5227c00d54e6243d202993b9f078b13732c4336bec9e396a85c85e71b6e92fb57d254450b75ef3da8a7016f7ab4cdd2fd2c6c4", 0x55}, {&(0x7f0000001000-0x30)="62612f687cb6caedebced317feac6a1faa1e28c2bb43cba79b70dfd057e3d3b6f7d64faf2ffe723b1d694c29bcb6208d", 0x30}], 0x6, 0x0, 0x0, 0x20040014}, {&(0x7f0000e2e000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000282000)=[{&(0x7f0000351000)="3374db9e70f76d276c40103062a77ce1e1", 0x11}, {&(0x7f00006f5000)="4d1213ee117f5d599cbd4bf28d223813c75368414664f6a8c27cf6fa69f5e4ffd0c27534116087de6fb03cacb52be915a5e8f4f10a5da2a2ed567578223a99bf385eb445df0ee8b0cc972a5ce8a551e013bc205aa79f7e425d8428b6f3a2581fcf425596ae200875ade5b26519f0cd00de5141200de8974bc0f5f055bc1cae9504b15e671d4cabb7ac3c9b0e4b92d2930d1e219ade871426ec67476c067c107de6657fdfaf42dabe29b7fd6190ad481ca87b44dc47fcce0fb9376f1da4b924edfd32627b0f", 0xc5}, {&(0x7f0000026000-0xc)="50b09beed0531100f82bd4ba", 0xc}], 0x3, &(0x7f0000e1a000)=[@cred={0x20, 0x1, 0x2, r56, r57, r58}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r59, r60, r61}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x88, 0x80}], 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000-0x12)={@common='syzkaller1\x00', 0x2}) [ 339.448638] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 339.469697] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 339.509208] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/20 07:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xf884) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000abd000-0x4)=0x6, 0x4) 2018/01/20 07:52:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/20 07:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x4, &(0x7f0000000000)="", 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000028000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f000012f000)={0x6f, 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000718000-0x4)=0x4, 0x4) listen(r0, 0x6) sendto$inet6(r0, &(0x7f0000272000-0x1000)="1d", 0x1, 0x0, &(0x7f0000a5f000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, 0x1c) r3 = socket(0x0, 0x80000, 0x1ff) accept4$llc(r3, &(0x7f0000e68000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ebd000-0x4)=0x10, 0x80000) 2018/01/20 07:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept(r0, &(0x7f0000279000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007c7000)=0x35) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000359000)=[{0x8, 0x5}], 0x1) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000be8000-0x8)=@routing={0x62, 0x0, 0x3, 0x4, 0x0, []}, 0x8) sendmsg(r1, &(0x7f0000277000-0x38)={&(0x7f0000325000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000148000-0x10)=[{&(0x7f0000299000-0xc7)="1fa0c4166083ad3cb244af5e3c9aed5bd8fd0fc98bbd2e84fd90b46f4899a1f62dfca5d99f138a32ec78117c12f36a1511cc1a7b258bd7b12aedf61fa72bd72e32f96d1f896f48841f7cc3f0a6838471c29b35f9ce5a61d79782eceb1e6c555df3b1a978dbbe01dc5ffc9b1b9fd60596e45f3a6d04f62830ccdb1a1b02e5af7440098658293648bce54947993af8eb2b02f0ae163dac953d7416e53d245de5e4840d63dab0085ae76a0454c8605ef91a310b94f61ceeb5c44de762c8b0f578cb5e4efc04a00b2c", 0xc7}], 0x1, 0x0, 0x0, 0x48001}, 0x0) r2 = socket(0x1000010000000004, 0x801, 0x7ffffffc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00002ef000-0xe)={0x5, [0x1, 0x5, 0x9, 0x1, 0xffffffff00000000]}, &(0x7f0000853000-0x4)=0xe) r3 = accept4(r2, &(0x7f0000d91000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000597000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000027b000-0x8)={0x0, 0x2}, &(0x7f000011b000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00007c3000-0x8)={r4, 0xd4}, 0x8) ioctl$void(r0, 0xc004587f) 2018/01/20 07:52:31 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/20 07:52:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) getsockname$inet6(0xffffffffffffffff, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000001000)=r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001000-0xc8)={0xe4d, 0xfffffffffffffff7, 0x7, 0x5, 0x2, [{0x40, 0x0, 0x401, 0x0, 0x0, 0x288, 0x0, 0x0, 0x0}, {0x3, 0x20, 0x1000, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fea000-0x10)={0x6, &(0x7f0000fe9000)=[{0x1, 0x38, 0x0, 0x1}, {0x5f, 0x3, 0x5, 0x67}, {0x4, 0x8, 0x7, 0xe5a}, {0x10001, 0x40, 0x8, 0xfffffffffffffffe}, {0x0, 0x100000, 0x2, 0x3}, {0x9, 0x3, 0x6, 0x6}]}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000668000-0x38)={&(0x7f00006bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f0000fe7000-0x30)={0x30, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x9, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00007e1000)={&(0x7f0000feb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000feb000-0x6)=[{&(0x7f00009e2000-0xa9)=""/169, 0xa9}], 0x1, &(0x7f0000fea000)=""/0, 0x0, 0x8}, 0x2000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000fea000)=0x2, 0x8) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000f42000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fe1000)=0x10) recvmsg(r0, &(0x7f0000281000-0x38)={&(0x7f0000c66000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000727000-0x50)=[{&(0x7f00009fb000-0x71)=""/113, 0x71}, {&(0x7f0000ef7000)=""/25, 0x19}, {&(0x7f0000621000-0xb3)=""/179, 0xb3}, {&(0x7f0000698000)=""/16, 0x10}, {&(0x7f0000548000)=""/112, 0x70}], 0x5, &(0x7f0000345000-0x8a)=""/138, 0x8a, 0x3}, 0x10020) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) poll(&(0x7f0000f55000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) pipe(&(0x7f0000e5e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f5c000-0x10)={0x2, &(0x7f0000635000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000af7000)={r2, 0x3, &(0x7f00006d3000)=[0xaa, 0xe000000, 0x3], &(0x7f0000e57000)=[0x3, 0xedd, 0x20, 0x0, 0x80, 0x5, 0x8, 0x4, 0x7], 0x10, 0x2, 0x0, &(0x7f0000769000-0x8)=[0xfff, 0x3], &(0x7f0000773000-0x4)=[0xbf], 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000d84000-0x4)=0x7fff) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c1b000)="f491def0dcf5977f1ccc2730134963c4cff18d522cf7b5ad583fbfed68a106735b", 0x21) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000000c000-0x1000)="fe185250c7e42799d40e88e0bfd913b865dad7dc60f3d91ab64ab40d81035c20f4dffd6f0c28777f67b4286cb4c96644263b9f7d3961edf189a0a944a9badc3b0f88c9788f0486bc1b54a49931d85ca9a62b32d412905aaeedf63beb07143ad22e59e91eeff0330bb1158d55901f5fce60f4da675aa0612bf3be9714461cb56c6960b9407990c3784670304e90acad282cc8a83c000e5474ecd0f37158da26cbe37524972bbe9b8435b86463eaf22379c1cb4f61a50d2be00aca8f3206e3991c83934ac1bb00016246b84a98baf6774477fc04b4ece023136ccadf60cdd08f46ab62de53641032804ca766947f742ac0d4df4543887751c946845d7f1df05495d05218b8e1c6c3dad6cd5550b8d195e56f7bba57f90a72c69b9307810ae596de7cdc5bd14d62d876085e0a5a2af33f88a5a74321db44f10299fade127cd5ed9a5371c1390bd9a77ff874053ecb69a634f4fe96d605d8913c5efea38e5475398bfd65ae156785d621e85365014d3b98967a99b8cb6d2f91c92b62b19731c93b613f861e9fcc48ff91afa690f6dcd35c46c1409519cf8758dbe8679eb1b3a24ad327866214eac000a46452a33170966691cd85056a0983aee3573b4690fcfee730820aaec03a95734db13e4be814fea2e2cf356f33e6c001a45a6b640690466d7e2f00b7db62768082cdd6f970e2046ae6bcbf905fcb2dd7cd2f40420b752251a992e33a1f6a584a0764c5289ef8f7ff8262b237b8672edc1f36ef1f3c9cae7f635d4a37a57892211b5931cbccd03cdb354c8dee9d1ba1b0f39e624a0e4c9cf19f6cab1496453ac7620e0a0c5de4630bf0e905db3d5e52e3382d68e90b1d6e59a44d464f5dbb2c72654be7df6367672d9e66d5420f08419f8c6b9c60e604aa5b8d767808c4f3e4aef97d54cf6661970e629cdf035801b93a893158eb39b1b90f6cce8ab8251d564473308d00cf89104cf0fe5a5b74a5456eed9b9f3daa46aa6895ebb7a4f55b3d8f5ff9e491d6af5ccc47255d7208609bc1660c49529204c96a0b428875e9c3aa3848148bb9f5b33d6e9a46d73db8e9b7eb6d52c047514b08d04e5be156bc1e66b10d8694a42cfe999c1375e245df2d953954d1f4f72f8192138316ad73f2b9689023d78088d93213f2f75f62fe24859ca58ee63991989d5f8387982ae053ad4d21fc9a05f6c983765cc57fb1ef9d0d97040ee76b8a294e38f8db4202bebd03222cba0582b9a2dcb254c920079e48682df30ef95269ea48fe46aa7ac2a78f71e1b7a8eb75f78bda44320035b999e308e5e648f45c664c3b4f3261d35e190f31a93932fe3797b6a357ee036b6461bdfeaf93a372d31b5445c39c4a56ad6fc3f97b66574100a08be5df41e32fa3821125ec06bbc2ab7cc2a0ebbd0cce44fd3e51602d700d9c402f65610f2b4bd8a145711c8521b0b33c6d97fd119620a8ec2878ea5b4fc0f6f2b8e7b19a9ed4604b6040cc4a0848cc25a02be6ca1e1d23a37f74a0e3eb921ddc0b2d2374e3b986e059b2ba0ceb8f3c871820a09221f8173d609b061e7264dfa9739d07453f46298aac80841a513ddc116cebd520efa8b9d059f5579f69d3100982214dbb5b8d79ba25ebe04162aa25be55505c16b11357ac16da8a494c3fc41f392623339337695fc23022d4550a35844327cbe39eac4a4fdf1ed047f55300b94baf473f1c67ae9b776115e2669ae842b524fdfc3b4abac11cea7015de8b523683bc7261021f98bc77049908d2f4a2e7a535406cb75b386876f6d3e6840f9211de5aaf4d5aecd29dfef88bea5fc9f8d6f1e974cddeb504fdbf9bb690b6aeb183c67de3ee10f07c1d926ee7d8f6eefda03862504786557856a69dcf2c44eddaa3d5fcf82df07b902c041b3607f034e5afe0d5982fb76c2e6fa403eb03217748313a558e3ad8f936cf271786737133ac31f47c6e56a0209ce6a8123291a0e6e1090f0687e896d2ed98fdef2eac715dcb3f8b1535d1d109006b738e7c0418e332fff16942537614117c32b280183086d05dbc98aaaaccbe18bc0c0f521e6e5b01ff07ba8391624f9be75d7723df2f60dd2a0784a822811e266b9f998ed0e7e9538b1f6878c61c42e803294ade7f0e31f53c7f81031ddcc4c7282e59bb41f348eb2dc2ea6841a270f51c705bdd1cdbe076de4d2d8d1120b805e1cea832bde99660ae7949d778384317c2fb6f2f590289ca06c8891a2d44bd5f3f170dd43f19f78f898617a3347629d88a7b93a38aeeef699c43c0ba05fb3478ce7d6548a6148c74151542e5c37b8f0d74e1c0890cb3d5b3b6c83867255a81e65f481173d53367256419a6170d2a016cfc26755d3ada6d0b8234f5d0a605b9756d0d9ed31a3f8e39d76daf8a188a58e95a1e2e9b6793546b4a1f91fb644c8d51721738d1f27c102f44fac4deeaf1f649c43d912aa45c4b6c6eeadddb733a1c20f5ddb5168cb33f6a604b553f03b0fbd84b577fdbf17a0da8a9db7b7e2ad974efffdeb3932bbfd2512e63a2b5965545238958502d114c28cd2f548ece06eeecc0d43b41a3d26fdb9ac18d946da979cf547d43e48a9858d1d915d3774512c2f30533ad6c840ee555c04dc23beb1c4ddd79d744b015a733bbdf35bfc7845a90ae924e814f7a279a800148f7f30e14f1cdd277c70950a76f0d6266fe8a0fc4797f8ccd1097503fba65587a34ac267715d79e78cd30e96ac431085ec66aed9d62a3571399f6a1a128b410e07f2d23c12296e6798843a5c34e243e1aad05de4184b9c78d5d0931bddfdc86a5a0adcbd45e825d798a9dab4225284124c0691a7f0a8ddcf1d76f23ca8a3d547b7472c5714528b51ee40c6187ea7e7ef6758126110cb1664cdad384f3d4ac0c99121ecff43eebf022b25eccc4b18f300ec70d4d81546d023099ab6f9c6d4d28d4e9d81f305689d31d4b5e21d2334c06a14535b6eec79f3bf317d2b47282ac5df87d4b3d6255aaf62f7d8beb9240da913fcec658c8e01405a73100f109ef1fe8a11f270926cb85ca03aa5e6b5507115f4e7584042fccf7afa11ff9c7393ed0bcdcafd50248079042883c3ff153c9846b21044eda6b347516b585a26f036154ba8e766a9e64c73a2ed3a73d819091925154a139321ef69a6563dfd1eaba4fc33a535c93c959d0922da94ee716e59292924ede07d3255544e1a58afd73dfaa4b8d5bcbd8764580778a036735aafd3895c089714519ca2bbb95c2bcb726a0152456eca5ff99b069f60b857a753b184840f62b2a0e831b82905d085b835048d4e1d42ad2a6f73e779d323fc1c44fcbe8d9bc13b2c54b5a4d767fb0d262ebd4119eac52f7853967ea9feb9273f2c32e7f2a553873fc7617d745aad5e211b6aa659109f5e2835cae0d049e5ef85e113d32bc4e3d30ed2df7128b5a05444d31da31a1d2ece2e22d7efe2074f385aa921f0b17e58f53f5e8c53b0cc4eff4c14ed6a889d22e5cef6a2749ae4d5b669b49a3be41897956fbc52e135989af2221641b1192da4947af4d24ecc8122c6c2f7859c7b22938de6c5742d95d603d409e27d14beb0dc7fb047ee8fdf4bcafd674673810b2aa53c5b975d9e8d88b24f909d7d2b248763fb694073b6111351e06627a74c5543e03f183411e693184698eac321af4cee597d9f5e2e19edf09e7a606c6767116069594ed2502cc548f09aee48fd9093c55318577379182029463bc33e9d553909422d31d96461851ebc566f7e698db8cc3685742f1b403c7685c33afd6683a959fd0032f05b11c0f34380967fb7e8b5a913815501e8381e6a8a564662064263743182299d1f51d3a148bc53a1c15cc680f63db91573e6f323c417ae0538eb03ac9a1f4b5b84b3c4f567e5b57a439c2a7e3a9a05f2190b4dd5c330d8d766c2c70e04fce4cde191b9c6932263469b629838fd90ee0b45fd31be59d7d31f2f056b60c1115d570b35e14aa42514677c98dcb4121be641d3d1416ab32617a996864039d1778e9b3fdd5c67514eff01cca38ffa79b96badd11b197dad250a592c5ad871dc49eac1b3825808594e51ae670c2fe72d16d0a32a67a5657f63f58e2c76fc9c6c6779e42634c18c5511be2d4fff9a97c39216dce003d23d6663ba20f2fd8d2b8ee76da5d734561d0c3e084f7aa490fc07276fb6e7d4f4e4ff6fc5933e358486d43fd61aa6bfa00977b084f3a3102d3893b9e5c00bb9408cc877e88699c3f21a1836051a92e841a081e53318bb91fb930ab255163c54fdbad4edd6d95d6f610e41396ce57341b0ee3a1803e67a70eff5dc332fccadd3a8f8feedcb95374ce0f12e3cef7a5f06c970bda5ecb089a7a28e5680180fdb961ab6f10dd9be9360b1745971c839330969dc5ce53c696abfa3e4de4c6c60ea0c5e8f2e243684ae37c61388507edfdb76f11d51a717876ddb0bb4e18c91d95182de22f5c094d53f6236c52378ae3e41a7f057a5100162b9510e5097c5b7edaa3758137ccb39657995337ac6ebd628c3831c18d64126dbc04febe6991e358bcfc524f4876caa6fb69c14fa4545f9cfe3ad1df58fddb8b323c20ad79f2ba35f22d6e8f6454aef1248ec297f55d5935a2190c80ce337f642044290389f8c55106acf6ec763bce2999c64ebf8a33db2a037fd58413b7b6d9ec21308749fa63b452d81bc3b44807a0a38edf52187f5c03f1e8184e1b5529f9ce1fdddd73ee7426351523a8d985bab259b8d543c9d91eb9cb3908b72aca6882d4acddeec0e6f73d13470ef3d0d35bca33c31bdb8e1b31a5e0293c2e1a1916ac1e74660c3a4666bc4dd1d354af524c6368cc93bccc64ee39d0f42cd72481a28017e0c1648d119ba720f8312b38dccb997e9098adfc81660f7baf69ea9626bdcf608f99fbd343299b743dcf0b93de09a4336a8b1b82083efe91e17cd8e42e90b017be683320125f9242789029d69756be52a206e674f091fc983f4533e0803783f11e373fd117cb2735df3de2e609d58f94f917e1f1ffd323c54b0dc6af56c0c6d4e3d50e31012e49a852ce257b0f10e9bd44699dcb475c0d204dd9b23fbc9742d2a661688db6db5dbf85f0e4d699dd92960e417e60d33f1d54b92f2bc72db7466b797205eeee2b827f1b14b6050737fe59cabdc20156b44e722f55f2955111c37242c3789ec017fb831ab9cc1df7d26a21ec8479ef093d0cadb969de2e0d1e54fee2f57825cde4ebf3319f9ce8021c8cb622f707fbaa942fd8b796f6f98ca2624479cfe692c34774b041985ccdd98e07b2ddf1d181db312753e44fa42605568081e325da344b25d317bec4ab34ed7be3a63a2abb6babf644adc17e0b7ad6ad825362870f63d06f6ba00dc17cff94168e1c4455e4ad8e7a575f66a1ca47f877929392b78073d5588f1f189a563d79fdbc2f95337a63919d2c837a322622569a4326ddf1e290867c4f3a8edc3e06edadbcd0953d57c6e7ec7e76cb06bf1755fefed7bf11ca77262545c94ba5a6679556510cb939fd38ca192e0155a0276ebce1231f895206bd650b07278df3093a9df2b5525195dbf8fac408e39b69d42147f1a18afecaf867632f7321d1624264e9bf780dd325be524387b024fce9ca665085f1399410b8edf2e7a876e7ab66c95556d52560545d01c368279eec70b275e486ad7c19e92c18e7977ef82638fef77268be4c15a0f23e2284f5c74496e82cd76e93c4689eb8cc0753163cdeecb6e7466f2c12ec108391cadfea1b09f857a3bc64771eb6402927d72aee952f7235a8519daafc1fae3988b1d4e9719bf07e84cd29147a98c9548dc224e0a514a308be7914ede52cc466d32283148e80c2", 0x1000, 0x4000000, &(0x7f000000b000)={0x3, {"910e215eb3aeec"}, 0x80000001}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r0, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/20 07:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200040000010, 0xa, 0x3) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x8, 0x7, 0x6, &(0x7f00006b5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e5f000)={0x0, 0x0, 0x125604a7}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d1c000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000089e000)={r2, r3, 0x7}) 2018/01/20 07:52:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) pipe(&(0x7f0000000000)={0x0, 0x0}) 2018/01/20 07:52:31 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x3) splice(r0, &(0x7f0000fda000)=0x0, r1, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/20 07:52:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x187, &(0x7f00003f0000)={@random="6f0100", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000a00000)={0x1, 0x1, []}) [ 339.697636] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 339.735248] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f18000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ea7000)={0x0, 0xb898, 0x6cadf74b, 0x7, 0x8fd, 0x7, 0x100, 0x9, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x2d, 0x800, 0x2}}, &(0x7f0000c89000)=0xb8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003d7000)={r0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000dd6000-0x2)={0x7, 0x3ff}, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007ff000-0x10)={r1, 0x5c, &(0x7f0000f40000-0x5c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f00008de000-0x4)=0x10) r3 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r3, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000006000-0x8)=0x0, &(0x7f000001f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @fadd={0x44, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0xffffffffffffff93, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000)=""/0, 0x0}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1, 0x0, 0x0}}, @mask_cswp={0xb, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000013000-0x8)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0xba, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000865000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fce000)={&(0x7f0000773000)='./file0\x00', r0}, 0xc) syz_emit_ethernet(0x236, &(0x7f000015f000-0x1086)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x200, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) 2018/01/20 07:52:32 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xfffffffffffffffd, 0x0}}, 0x2e) write(r0, &(0x7f000088a000-0xdf)="d206c34bd39f8d9d557d4667e5191c5fe093e701067db86fdae51e4213d22a3328ac13f386ab3670bf96fd7bc4b6774f2e1624cca21f0033a8d1736b609abccdafc3c1203f205be623f74deec1b634343029d3d320da4ea25936dbe58d09c4a7c8151fcc2b4ff831690ac6c73bdd23d5e51c56efbecb5adf6bc110e2b710d3646b130250dc54601c5498dffb3ae788308e4d4a6cd27681ba704862d6aa86f8c66ee7ce8aa1c1f9e8f9ec090f26a61a70d4fab753147151b85304d0df6a253d46e7497d15cf7fc055571099dce1ffc14cfb60b75c4b6f5304c278c2b41f6624", 0xdf) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f5c000-0x8)=@assoc_value={0x0, 0x6a}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000055b000-0x8)={0x0, 0x1}, &(0x7f0000f79000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000040d000)={r1, 0x400}, &(0x7f00002ef000-0x4)=0xc7) [ 339.784613] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 339.796194] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000099c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000e4a000)={0xd3f5a8b20000000, 0xd6ede69, 0xfffffffffffffeff, 0xffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000b8a000)=0x0) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x8200013, &(0x7f0000387000)=0x2000, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r0, &(0x7f0000d3d000)=[{&(0x7f0000d77000)=""/176, 0xb0}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000010d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000080f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00005f3000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00004fe000-0x8)={r2, r3}) shutdown(r0, 0x0) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r1, &(0x7f0000335000)="", 0x10051) socketpair$inet6(0xa, 0xe, 0x800, &(0x7f0000025000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f63000)={0x2490, 0x0, 0xfe9c, 0x3ff, 0x40, 0x4, 0x6, 0x1000, 0x0, 0x4, 0x2}, 0xb) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fc4000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt(r0, 0x8, 0x0, &(0x7f00006da000+0xd62)="fb3536ee54864b428a1b871c56592269500cf2bdb81e20eb651a51c5e0d40bf07e849216a5d64d78d1c7a1515f9ab34351529c3158b58eabeab804244395d29c9cf42529eeb9461ea7b1c5fd31caa9c78ca1bc657a7ce73ec2a16c000ff4050ff1b638a5b8ac0c77225a31a9977f1774e6cfa66043ce3e4a7eec07573733de990bca957c9520ec3d5f6ff6e77d66e40bf9b4e94f4b3f3549dea2227a7a59c2716f094a18c7af12ae129f103be3e41ddd1783a8c3", 0xb4) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00009c9000-0x20)={{&(0x7f0000b73000)=""/77, 0x4d}, &(0x7f0000d70000-0x1)=0x0, 0x31}, 0x20) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000297000)={0x0, 0x0, &(0x7f00005c7000)=[{&(0x7f0000af4000-0x1e)="d5675a15472dc133b766a12edbf882b6700f37ab7a2cf40ef935436bae5e37", 0x1f}], 0x100000c2, &(0x7f0000af4000-0x48)=[], 0xffffff0f, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f00005cf000)="", 0x0}], 0x1, 0x0) close(r0) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) sendto$inet6(r0, &(0x7f000020c000)="ceae9ad4fc253cc997c2e8ae07cd6dcdebf039d82a03d0ef1515f11a9865e29406acbe0a6d40bc22bc1c89fadc399af35c", 0x31, 0x4000800, &(0x7f0000e5b000)={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000297000)={0x0, 0xc9, "c01dd2f80f14c88bbb46455cff608d2e302f3717ff780e8482af9ff16dd0bbbcfa6cb533e9e3eb5945c28140d22d040e9e44d0ddf51debfa25f85382aaf2f47fa62b57ac416068bfce6948f026ae4694443cfc78639c621b1e92b33add8f3d90157e212e2c30b25d9ee4ca75ed97178c09220f6b3bd5d924edcc0c67b5dbc0dc4d1647069ab25e2513eb5fa8e2c39adad96d43b051e9d888e086b38de565e2864f842359a8af62653653fc86b0112fbd566069b5a696e0c9a8ecd6f1e08d165c31e048de79f22d7e1c"}, &(0x7f0000863000-0x4)=0xd1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008f4000)={r1, 0x6}, &(0x7f000070e000)=0x8) bind$inet6(r0, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x1c) accept(r0, &(0x7f0000d14000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000240000)=0x10) r2 = socket(0xa, 0x7, 0x5) r3 = accept4$llc(r2, &(0x7f000096c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000307000-0x4)=0x10, 0x80000) accept4$llc(r3, &(0x7f0000b32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002bf000-0x4)=0x10, 0x0) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x334) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f000055e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000125000)=0x48, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000d02000)=0x0) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000000d000-0x9c)="bac5745d8d4a0aac127a399f3c995fce15fa3fd466af01dc7c9c66daaab7df41303e3ca0a99bd7f6a40be4ca0ba3bd1e342d15370509a44d2f3e1e74fcda937539ee5e203b529a43b08eda07644e970e5460f0cdf2162daa2c1ba7a07db64ceb442459145ac7d77e9df935264783ea7b97d3e8f7c6ad0c4c05f3aab21cf80e5e238abbeaee217c39abe0bbb41686bfa8f840c03fdb28def72e7ceefe", 0x9c, 0x4000, &(0x7f0000013000)=@generic={0xd, "7afff69fe9c560409bdb7d22e128f38c1af2a11ead957c79f2882d98d58898a050512af7902d4a2eea46fd6928fd9ae6bd6fec20d3d057a54566b07707eb9adaae2398a42390c5a2bee8f76612c3148480f87f5414dbad5ecf4e9f6c27ff04e51e4ff69311d783fecea5e278ecbaf17b556178b7eeed5ded259b4334352a"}, 0x80) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000013000-0x4)=0x0, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000006000-0x10)={0x0, 0x90, &(0x7f0000012000)=[@in6={0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}]}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000012000)={r2, 0xd2, "d5e64289a8b4a5e1d2a246d93e8f2cb465c63132c417541088c10458fe7dd3e5d3983afed11f8d22f9e384ae85eba83547256c00b1d04fa55334ff8306d1a1231f1ede6bfc67506d3c2836428e232250fdc152d5cc8de330ed829de8e86e87007df6e5407f7825af6e14d922db69022b2d4fcef9e48bc1675c2cfc9c93963cb3f69d72d1c3cb7c5a6cb8a4ca68adba303f4620738eb05a980b800a7e53ce4f949397956dfeb147c195f551f1ed4bcfd2f764bec76c3be52a7d12dec6acc75b6c6121abb3c26e680efc15771aa968e8cbd514"}, &(0x7f0000005000)=0xda) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000006000)={0x1, 0x9}, 0x8) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000009000)="", 0x0, 0x4000000, &(0x7f000000c000-0x1c)={0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:32 executing program 7: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x120)={0x0, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, 0x1c) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000c67000)={&(0x7f0000f8d000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c08000-0x10)={r1, &(0x7f0000f8c000+0x55)="a1dd934f4ac48f44403d0b49b446931e63"}, 0x10) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xa, 0xa, 0x4) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf46848555c5ad320, &(0x7f0000d52000)=""/135, &(0x7f00009f0000)=0x87) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000ecd000-0x44)={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000c35000)=[{&(0x7f0000549000)="1051b053db6e7df80c000e1e5f62f5de0591e9b13978333644655d851ad8990f670bfadf83603c9f5556cd03d9e7f1a210eb54df10290cbe", 0x38}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000369000-0x38)={0x0, 0x0, &(0x7f0000804000)=[{&(0x7f0000a55000-0x1f)=""/31, 0x1f}, {&(0x7f0000a08000)=""/25, 0x19}], 0x2, &(0x7f0000ef2000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) pipe(&(0x7f00000e7000-0x8)={0x0, 0x0}) sendfile(r1, r1, 0x0, 0x5) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001b1000)={0x0, 0xbbfa, 0x0, 0x8, 0xe, 0x4, 0x4, 0x2, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c1, 0x7, 0xbc39677, 0x80000000, 0x0}}, &(0x7f0000315000)=0xb8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000199000-0x8c)={r2, @in6={{0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7203}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000197000)=0x2, &(0x7f0000212000-0x8)=0x2) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept4(r0, &(0x7f000033d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018c000-0x4)=0x2e, 0x80000) getsockname$packet(r1, &(0x7f0000e89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003af000-0x4)=0x14) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f63000)={r0}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f64000-0xc3)={0x0, 0xbb, "ed7e87edb1b49f0a8a7b9a2c649f085fb62865074b0db54caa7a53ffe438e3e21938468a0d2d21f2bffe728b2e07dbc8b8c6b6cb605ff81fb46ba3d35b9e5b2bb4057b1da206e94366851c1fdb8562a2d358b09ce82bf2c88389fcc0722eaa7a497fc81be025d4adfc558d8d9a2a7bebb5fabbfc676c6fb8f2bfa1b3c19a2f236d731c7ca17261c9a0e14a317dac8c0d267880a4316e491a680b2bf7353a2bd859d2b155370ab32297a1614e37a69253ae5fc81dea8c5ba345630f"}, &(0x7f0000f64000-0x4)=0xc3) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f63000)={r3, 0x1000}, &(0x7f0000f64000-0x4)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000f64000)=0x1ff, 0x4) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f00000e8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0xa, 0x800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c8a000)={0x1, [0xffffffff00000001]}, &(0x7f0000b86000)=0x6) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a72000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000023e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000c39000-0x4)=0x0, &(0x7f0000aeb000-0x4)=0x4) read(r0, &(0x7f00003fe000)=""/1, 0x15d) recvfrom$unix(r1, &(0x7f0000240000)=""/0, 0x0, 0x10000, &(0x7f0000a60000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) poll(&(0x7f000079f000)=[], 0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000268000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f00008bb000)=0x9) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000037000)=0x8, 0x4) pipe(&(0x7f0000f22000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bbf000-0x10)={r4, 0x50, &(0x7f0000db0000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) close(r1) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000278000-0x100)="0608e96046f5b700057f919b2da815c5ee483335fc675474f725b09b03900f6975eee502c4dafbb387da5e50de53c20a2dbe5c29e0dfec0f255fc3847fc9a18db7ebb6402cf418d1254bdd56187f6b126840d8eb8713894fe9cd9d357a86cd2ed05cb31e786423b4e1cad1c7fa1ad3c0700e7847752344c21082986c89ac3f9b291d52f7a02a3ec0f6260828910d3c5e3e52a422b0b99a8f02a19ca52988ef1a", 0xa0) recvmsg(r1, &(0x7f0000dab000-0x38)={&(0x7f0000e09000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000df4000)=[{&(0x7f0000aee000-0x90)=""/144, 0x90}, {&(0x7f0000ce2000)=""/57, 0x39}], 0x2, &(0x7f0000cdd000-0xb4)=""/180, 0xb4, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000c2e000-0x4)=0xb8b) 2018/01/20 07:52:32 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000989000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) unshare(0x100) 2018/01/20 07:52:32 executing program 1: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000a33000-0x4)=0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000f8e000)=0x0, &(0x7f0000d2c000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x5)={0x0, &(0x7f0000001000-0x20)=[]}, 0x10) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026b000-0x28)="020600000007ff00ffde07fffffffaff", 0x10) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000403000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f4000-0x10)="02d34712bc126d5d73e59fad2a798a27", 0x10) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a27000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00005a1000-0x20)={0x200, 0x0, 0x1, 0x2e57}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000134000)={r3, 0x1}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)=0x0) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0xfffffffffffffc4d) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000022b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000022b000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000001000-0x100a)={r0, 0x100, 0x7fffffff, "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"}) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xe2000)=nil, 0xe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f00000e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e3000)={@generic="0e4cad51ac9c13356165da3bfa1c8dfa", &(0x7f00000e4000-0x24)=@ethtool_channels={0x3c, 0x400, 0xcc, 0x0, 0x8, 0x10001, 0x1, 0x1f, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000e3000-0x58)={0x6, 0x6, 0x4, 0x8a4b, 0x1, [{0x2, 0x5, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) connect$inet6(r0, &(0x7f00000d7000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f00000e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000e2000)={0x0}, &(0x7f00000b3000-0x4)=0x4) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6800}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000305000)={0x0, 0x0}) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000541000-0x8)={0x0, 0x0}) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00008ff000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e1f000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d9000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000340000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x1, 0x100, 0xa, 0x80, 0xa0, 0x3b, r1, r2}, {0x400, 0x200, 0x9, 0xfcc, 0xa697, 0x10001, 0x7fff, 0x2}, {0x1f, 0xffff, 0x7, 0x1}, 0x4, 0xa, 0x3, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x6c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0xffffffffffffffff, 0x3, 0x1, 0x123, 0x7f4, 0x80000001, 0x6}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f4d000-0x93)={0x0, 0x0, ""}, &(0x7f0000d68000-0x4)=0x8) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000342000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ffa000-0x20)={@generic="a2c2f9623b3b1661e8e21c830a88f791", @ifru_flags=0x1002}) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00009db000-0x10)={&(0x7f0000970000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a29000-0x10)={r0, 0x28, &(0x7f0000a55000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom(r1, &(0x7f0000c43000)=""/65, 0x41, 0x12000, &(0x7f0000e0d000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x3, 0x1, {0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x99e4}}}, 0x32) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) accept(r4, &(0x7f0000351000-0x32)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000219000)=0x58) sendmmsg(r3, &(0x7f0000225000)=[{{&(0x7f0000ffe000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000816000)=[], 0x0, &(0x7f000040f000-0xd0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[], 0x0, &(0x7f0000493000-0x1238)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000b52000)=0x0, &(0x7f00006bc000-0x4)=0x4) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00003d1000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000031e000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000947000)={0x0, 0xffffffff}, &(0x7f000083e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000416000)={r1, 0x10004, 0x10}, &(0x7f000068a000-0x4)=0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x7) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000)=0x0, &(0x7f0000c1c000)=0x4) 2018/01/20 07:52:32 executing program 1: r0 = socket(0x4, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000416000)={&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000027a000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000334000)=""/103, 0x67}], 0x2, &(0x7f000089f000-0x180)=[@cswp={0x58, 0x114, 0x7, {{0xffffffffffffff53, 0x101}, &(0x7f0000001000-0x8)=0x80000001, &(0x7f0000241000-0x8)=0xffffffffffffffff, 0x6, 0xf1, 0x1, 0x2, 0x4, 0x0}}, @cswp={0x58, 0x114, 0x7, {{0x5, 0xe5}, &(0x7f0000000000)=0x7ff, &(0x7f0000908000-0x8)=0x926b, 0x1, 0x1, 0xd4b7, 0x7, 0x41, 0x6}}, @fadd={0x58, 0x114, 0x6, {{0x6, 0x3f}, &(0x7f000003c000)=0x9, &(0x7f0000660000)=0x8, 0xa37e, 0x3ff, 0x7fffffff, 0xfffffffffffffff7, 0xa, 0x3f}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000000)=""/11, 0xb}, &(0x7f0000001000-0x1)=0x0, 0x59}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x7f}, {&(0x7f0000c9d000-0x5c)=""/92, 0x5c}, &(0x7f0000000000)=[{&(0x7f0000001000-0x17)=""/23, 0x17}, {&(0x7f0000e80000)=""/211, 0xd3}, {&(0x7f0000751000-0x11)=""/17, 0x11}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f00000b6000-0x77)=""/119, 0x77}], 0x5, 0x40, 0x1}}], 0x180, 0x80}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009bb000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish)\x00'}, 0x58) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f00000a2000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) 2018/01/20 07:52:32 executing program 7: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f000071f000-0x4)=0x4) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000593000)=0x0, 0x800) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000000a000-0x120)={0x9, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000836000-0x4)=@assoc_id=0x0, &(0x7f0000414000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000041f000-0x9)={r3, 0x4, 0x30}, &(0x7f0000db4000)=0xc) writev(r1, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f000078c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c86000-0x4)=0x10, 0xbbbfa8d1910baa67) accept4$ipx(r1, &(0x7f000017d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003b6000-0x4)=0x10, 0x80800) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000351000-0x1003)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f000095d000-0x8)={0x0, 0x0}) accept$ax25(r3, &(0x7f0000a3a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000254000)=0x10) 2018/01/20 07:52:32 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002bc000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tea-generic)\x00'}, 0x58) close(r0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00007a6000)=""/238, &(0x7f0000319000)=0xee) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x3, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x10000, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003df000)=[{&(0x7f0000001000-0xe9)=""/233, 0xe9}, {&(0x7f0000df1000-0x88)=""/136, 0x88}], 0x2, &(0x7f0000000000)=""/219, 0xdb, 0x0}, 0x60) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000027c000)=0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) getpeername(r0, &(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000006000-0x4)=0x3a) sendto$unix(r1, &(0x7f0000003000)="8bb5c0ff9fca32a085f5ee7edb4343d53078f3a9563c53e94733561992b15c91b4aa586211425b8d27d148fffeb147d3f7ba17fa67d0b853390579b3d44967b3f7", 0x41, 0x40000, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x40000, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000801000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f8b000-0x4)=0x14, 0x800) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000527000)=@generic=""/16, 0x10) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f00004e6000-0x4)=0x3f, 0x4) getpeername(r0, &(0x7f00006a8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000029000)=0x14) sendto$packet(r3, &(0x7f000042d000-0xcf)="faa079b2039e79acae3f1b97254065c5f68f7a45e4d621d2ea908946854bd7ccfd7a5da8851174408f70494a6dc24d9f836b157d5caad900001ea9f47adc18fbd1069e61cccac0953e0f0b88a82cd7597e0cb02219ddeb57b85ad23c68db75fde43f69145fb632db834257543d9ad7ef08b3f117f893e11dcd00a0d3bf8967f0afa8dd2ca86c08ff1b6ba57b4129e92dfb3d5821d1f4fa16a9d5a806d4a441a46b633794e2b40441d740df0246e8531f291976106482e517b06bb8969026bf9fd6e33e92fb45fffcd0e347fab21403", 0xcf, 0x880, &(0x7f0000ea0000-0x14)={0x11, 0x17, r4, 0x1, 0x355, 0x6, @random="38e1b49e540d", [0x0, 0x0]}, 0x14) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00005d9000)=@hopopts={0x3b, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x5}, @generic={0x3ff, 0x3b, "f715074428653c4e921a1d248a9eb9a488cd1953b566ab5a4ae3d65e74be8475287336bbeef5af060ff2d575c8ce06ef69bd5f8355a9b2aee774a1"}]}, 0x50) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r2, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r2, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000758000)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000fca000-0x5c)={{0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0xffff, [0x11196983, 0x535, 0x2, 0xffff, 0x9, 0x92, 0x21a, 0x1]}, 0x5c) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000008000)=0x0, 0x7) r2 = socket(0x9, 0x5, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f000000a000-0xc)={0x10, 0x0, 0x1, 0x20400000}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x74, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x272) r1 = socket(0x1, 0x1, 0x7) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000764000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000788000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000fc2000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xba1, r2}) sendto$inet(r0, &(0x7f0000440000-0xb)="df", 0x1, 0x4008001, 0x0, 0x0) sendto$inet(r0, &(0x7f000022d000-0x19)="c6", 0x1, 0x0, &(0x7f0000246000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000db3000-0x40)=[{&(0x7f0000abe000)="c62bf844a48d9f8666fd27ab16ff12c31881e1d604595f332fb20bae0385eb47fa81a60e59ed8c9eb418577e2b71ca5cd69518a409b8b87e8dbde92d5ea2b83a9144be166460c89755fb9177e6610a9db8f55f35ce4b00e2417a9b3366f1b97442721875a74d73f2b9bb5a46b1c18c5d7806ca272377a341e230a73538e5ffba092099c60f481e70e84a916d80c8c3afe2420222d5862d4fe155941aec0341757975348aabe02aa4bf47b52723d9731b13929d07589a7b35d6dbfe1ea3815bb8da91534ce93247b78652a20b530d775e53874787135a628fd55bc0497156f9461d874b8c5bc729066ec0318d11147add9aab05a36e569300", 0xf8}, {&(0x7f0000a4f000)="c8008ce08c1a5ded16ac9ae35df09f2915fd31a040a131eb15cd6279a2edf8e8cd075cbb4c86d2e7426b3e4bc98fb98787df7e8dc34925e88d6fd1cb60d5f109e99f3286b92c4407bdd2a7b545ec4e47922b5f5c51950b046ed36c56a06bb3cec02f80e61d0fe90a2f537b535df064538b8035b15a99301733bacdb3de89c18f06a7816705029d8e893074a361e83819cd9f849508c9ec972f1dd9cd2f1cb215079c4f4e25d43bade5e00568567ae72086a39a51e5e5decd72f2dbddb87faa997125dbe276ff0fd1cca4", 0xca}, {&(0x7f0000f4d000)="", 0x0}, {&(0x7f00006d2000)="dd604b1e83b91b755aa43c1386581865a6c333c3c593d3840fc345d4cade43475a313550b8be", 0x26}], 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ef7000-0x14)={0x0, 0x7, 0xd13, 0x7, 0x4fe, 0x6}, &(0x7f0000094000-0x4)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000322000)=[{&(0x7f00000a0000)=@in6={0xa, 0x0, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, 0x1c, &(0x7f0000d6f000)=[{&(0x7f0000cc7000)="4855e5f50a8dfbd26666b9d0617eb791e495b984dbfea952d11fd4ba5c47d221a886d38b9f4292398b105ad818752553069aa058db6c6faa42c612b138f837f4724d4b68c6636d72ca740958614844e608a549e7904c4c0dff34517163ee070230c078e1ba121f", 0x67}], 0x1, &(0x7f0000a89000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x203, 0x3, 0x0, 0xa6b1, 0x6, 0x4, r3}}], 0x30, 0x800}], 0x1, 0x8800) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005cc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) sendmsg$unix(r0, &(0x7f0000ff6000)={&(0x7f0000953000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069f000-0x30)=[], 0x0, &(0x7f00009dc000-0x38)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000607000)=@assoc_value={0x0, 0x0}, &(0x7f00002e0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b57000-0xf5)={r1, 0xed, "bb905daa31aeeae5865dbe5450255ee763a43b34a9d7c1c369fee36a2ea26697e364de5ba8af28b8b6014c7e53ad54624995331100f2badbca5ba9809ed1f93e0861318cf8f87d82eed1cad74d4f239e32a9a151e87455933db4599ff78a1ddeaa91ab1a121f9d7ffc8ffaa4fca5be554ee3e3ec18e83d30e38a4b87b0d7c1e1cedfb037fb38a2c3697f0425a993508479a572d6e800d669313850da417b3ea30cdc6b0611db2d48892f3671074e53462f6c66c714d646dcda6b308c2bb300c076c571d662be726ca6344d54d44605f50dc4bbb24a224ffea0de574dea60426b4a24fa717cbabe90e70ca81cde"}, &(0x7f0000959000-0x4)=0xf5) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e5e000)={@generic="b1def5db485cc7472a5deb60dda71f20", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000)={&(0x7f0000007000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000008000-0x110)=[{0x48, 0x13a, 0x8a0, "5e2fc228aca34b2c8b391bfe6e8726dff3c5af335ea2e816f9dc6196c84cb2f4c78e790306d54116676f09596e1297b3d90ae2"}, {0x30, 0x102, 0xd412, "9b540f1b655779365495a0b3af22c0fded4b825607517d7592"}, {0x98, 0x11f, 0xbeb, "5a93f0af200c96dc9bde370f5bb188b7404a4f21d87ed83843bb451bfd239b2210d85173dc58307ff703ba1b2793061f7fdb7ce5199ceade4ee36e8b04fd3a52705d47c9ee086c32948610407d7a37a06b184547276c146345df086d4b3151a73cd7d77ef070352745b6f76071cd3c3422b3331d517f3d6878bf127f5e5af86be7dfdfb0"}], 0x110, 0x1}, 0x4) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000008000)=@ax25={0x3, {"f150a88b0d040f"}, 0x3}, 0x10) socketpair(0x4, 0x3, 0x2, &(0x7f0000002000)={0x0, 0x0}) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)='\x00', &(0x7f0000289000)=""/0}, 0x18) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000a0e000-0x99)=""/153, &(0x7f0000a0d000)=0x99) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic='\v']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000fca000)=0x0) getpeername$netrom(r0, &(0x7f00001ea000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006c5000-0x4)=0x17) connect$ipx(r0, &(0x7f0000e3e000-0x10)={0x4, 0x0, 0x3f, "d9be783a2320", 0x3, 0x0}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000997000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "416df6", 0x14, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x326, 0x100], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fb5000-0x18)={0x0, 0xfffffffffffff910, 0x8, [0x7ff, 0x3ff, 0x3ff, 0x5f, 0x1, 0x2, 0xffff, 0x7]}, &(0x7f0000c22000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e59000-0xdd)={r1, 0xd5, "79c78d253e771f837a022abc02f03282060900ff109ec28cf404c894b11bcfd260424bfa11a2b40e5f46a951a78f9b41abcf6ddc70fc86cbe23ce466ba3c974c55dc5005c8cda99ac8dbee1f2f08331f472d276a720940917c1d58416da7f7d22ba38f143b85fd36c1cc3b16e378f1c72d9c20fb2e973a20e9aae46c251cf89a430e894be740ab5bbca4e86dc1cb7103c96f7dab55c39c90323d5763010c1936e1a1650905417dd8614ae85538e4adeed821e98b92ee4c8a14fb00933c14dff89c1d9591b9fbbfce353768e81c85c3840a3cd9a8d2"}, &(0x7f0000fcc000-0x4)=0xdd) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ad8000-0x7a)={0x0, 0x72, "36c345d578400b1fcdafb73631cdcb0d675154f369d31800af6732ddf17bb5ae372407261b2b048870f9ef5658327a671fd8958af28a54953998a4f5396a7d4c82b2e1844701c7f413436962832e5f0bf3ea3ed37bb65868f31da4d16ee60a5db43359627d177faa0b564708be318c8e46db"}, &(0x7f0000447000)=0x7a) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000581000)={0xffff, 0x1, 0x8, 0x6, r2}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x805, 0x84) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xf2, &(0x7f000001a000)="f7f844a72f72ec17e75185eed42abe1cc3c1d41e711d39cebbf50a3dffd57341b8dcde6c601a52dcacaa441042a2b1143fa00265c4ce44b90aa9ee83cb39974ecd549e983ea9a897f95603fcad422e00f4c4b032d189bc5ebd47bc32e39f488370e6f9d69ff77d8872f9f794cc23c455b767b1367ef1e73e114d30fd43bd0a3218c382b28c2221abe31e66cfd34fe616321dc44f85e9d4cf084b67f2de403d3939319a798026fbb850d6badf0a468f119c6f90aaeff225e6ec92ed3f2c8a7422ce1f22ca9be8db948186f6681bf23b444dc43f6ba595", 0xd6) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000000)=""/0, &(0x7f0000005000-0x4)=0x0) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x60000000008, 0x6) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b6c000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004e7000)={0x0, 0x68, "d8b4545ca7fa02bd24cded623ae3c385af9cd7bf391cbf282e6f39d7c5d7d78780d96bf06035431bd8fe4776cc7738cad81d0a6edbde577d2a5f613b76519182c11edb70b8b99373e70d5c6a96f129004120cbe5576e3d075bc566fc03022ad1b82acbe3e6cecfe5"}, &(0x7f0000c16000)=0x70) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000566000-0x108)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x6, 0x6, 0x1, 0x1, 0x7, 0x1f, 0x6, 0xffffffff, 0x6, 0x0, 0x85b, 0x85e, 0xffffffffffffffe4, 0x7ff]}, &(0x7f0000e61000-0x4)=0x108) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = epoll_create(0x400) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000572000)=0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000586000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f7b000-0x18)=@get={0x1, &(0x7f0000148000-0x3b)=""/59, 0x8}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000365000)={r1, r2}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000e30000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d00000)=0xe8) write(r3, &(0x7f0000823000)="260000005e0009000000eaf83a0000003600000001000000ffffff000008db1ee9ff4435eade", 0x26) sendto$llc(r3, &(0x7f0000d95000-0x4)="2ccd02b6", 0x4, 0x40800, &(0x7f0000c9a000-0x10)={0x1a, 0x12, 0x4cf3, 0x9, 0x7, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000430000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000033f000-0x4)=0x8) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f00006c4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e32000-0x73)="c37eb9102b95eb25091886b2958bed60ba4378175bdc0a7ce10ae1e358fff098fe93b7efcc86041f8fb7b063fe06e6837decd652cebe6a0f29275f02bfc7ad359f3fd775b08a966e183576f49d4175dc093e4292a42063d6855d8184d64777d6d67fec2a3a1d349421e76f567bb9495e2d8b9f", 0x73, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a0a000)=0x8, 0xffffffffffffffc2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000077e000-0x10)={0x0, 0xa4, &(0x7f0000bf0000)=[@in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000092e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000091d000)={r1, 0x7, 0x8, [0x20, 0x401, 0x0, 0x8000, 0xc0f, 0x1, 0x80000000, 0xddb3]}, 0x18) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000b3000)=0xfffffffffffffffb, 0x4) recvfrom$inet(r0, &(0x7f0000c93000)=""/211, 0xd3, 0x0, &(0x7f000001f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c31000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f0000d6d000)=0xc) r2 = accept(r0, 0x0, &(0x7f000090b000)=0x0) connect$pptp(r2, &(0x7f0000b98000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00002a0000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x8, 0xffff, 0x989, 0x4}, &(0x7f0000a8a000)=0xa0) socket$inet(0x2, 0x6, 0xa31) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001d8000)=0xc2e, 0x4) socket$bt_l2cap(0x1f, 0x5, 0x0) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000054a000-0x8)=0x4e3d) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8d000)="30f6ed71a5b3087ad992180d89c4e08e73fa6a631cce846348d1149798012ea96f1e0d746dc9842b54dad5f814b5450b9f8108d8606b593919e1b69009b8ca5e7782dbf1bcddaad226ba740a97aa0b", 0x4f) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000036b000-0xc)=@sack_info={0x0, 0xfffffffffffffff8, 0x1}, &(0x7f00005b6000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000389000-0x10)={r2, 0x2, 0x4, 0x40}, 0x10) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00005b6000-0x4)=0x4, 0x4) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cde000)={0x0, 0x0}) r0 = socket$inet(0x2, 0x805, 0x0) writev(r0, &(0x7f0000042000)=[{&(0x7f000003e000)="9429bcdec6fba4bf5e0a1383d7937c755108004695b8f857bc85ae7ff1b2235f61d755ccff7ed5a1d092f049509bed256b422411becf5a4a33666f78f504435df5bf6b1c70c8f74233e4325e2ac4462c568217c3242510a2d2278141c073e3d0519f4a2da8bb8c961cb90511205bfcd9db5a853ca47809af87f2690d793f8772e1776e0c2a9f475807a82ff6f074ac573d6135e1f44d6af40c5e73e62ac56e6b2b2863deaacd1da40d89b3c53234c109cd767760d967e974b3778b73bcd163b8199d9cee363987", 0xc7}, {&(0x7f0000158000)="27d0b1a1c36a3670ea96343910028a30dc189a91cc3c2bb44d598bdfa432f965626f7f408ba0c5156e0b21e9ab696f059e0c745aa50fc13767ea9975087d8cf22b0bf9bedb361c9b0f9137abe0d9d107dae14e60aeb73d258bce48309c4a325871899a1d2added2a2bb1dc101af6e804f06bc5c29f33d04a5036eeddc436902c7ae636c663ffc06b2c0f8b833738adc6104593198d98ce12d4c6da1e0218d1d3e84f0e247c210c269da4425879599d6bcc5cf2482eb7aa8b047221a47763e1893d8172a7b90e9ed87f33e0d9d5", 0xcd}, {&(0x7f0000826000)="6c7e83e1f04a1d794aa0b5d89a8ac9a2b63599c7495f0d41073d8eb86e1fea4f2d5c4cdbffc347191344315860f93588426682891b4844f9d617745e7dc0cf34eae88265d03f762c130c9b5aeadf68c0c6886aed25b7463ba515f39f328da1764f77dca93656cf69cbf01ee2d2572124cff965e1e86a09feb45cc19448d07dfb8664f79adadfd88d8a3ece40fc96686734d7b7199ce3b9ea", 0x98}, {&(0x7f0000cb3000-0x2a)="e6b4066ea153c0917c53f1f0dfad5377f99fa2877f8e813082259210b42cbc9a387260adcbef20dd8666", 0x2a}, {&(0x7f00003fe000-0xbb)="845a8dbae5218ddf63cbcd1e97a4b098c2860caf70fcd1ed0ca5734612ea6aa2ee07ba825e8a53c9695a5ebc550ae7dcd68d80df6866252a0fa0767613bd07832b35aac4c2019ba415702e1c1dc737195afdac7308d5e3f5f21b9ad824f793ca8f7be62808b6d118a43b51c99a379b65d938bdfb23ddf09545e78b51ddc0a3546e347b8c284ab746c48de0201f6b0e4015a5d72cf1b0cdcccf8463e0b39fa76464c2637f1cee540a0fbeb8dd7e67aa568e2984dde89701d01fa390", 0xbb}, {&(0x7f0000534000-0x6f)="a02f9c49cf2e0bc5760dc79a405870d8ae02f90013e2cde93c45c93f133ebe8c563447f94219d5ff8774da9c481c58160513fd2c8f4fb8976dbf081931b9aec6436b1f89020cbced179e7cafc35f529665a8ed689c5fb26a3213fdbae2d6080a4b202ada4de9fc18bd82846008d36f", 0x6f}], 0x6) recvfrom$inet(r0, &(0x7f0000ac9000)=""/0, 0x0, 0x40010102, &(0x7f0000f09000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000058e000-0x38)={&(0x7f0000885000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ddc000-0x40)=[{&(0x7f0000184000-0x4c)=""/76, 0x4c}, {&(0x7f0000e35000-0xaa)=""/170, 0xaa}, {&(0x7f000053f000)=""/10, 0xa}, {&(0x7f0000e56000)=""/81, 0x51}], 0x4, &(0x7f0000069000)=""/96, 0x60, 0x6}, 0x42) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000906000-0x6)={0x0, 0x80000000}, &(0x7f0000f49000-0x4)=0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000424000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000c5000-0xb)={r2, 0x1, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0x4) pipe(&(0x7f0000c20000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000633000-0x4)=0x0) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005b3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) getsockname(r1, &(0x7f0000f70000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e59000)=0x2e) accept$ax25(r2, &(0x7f0000162000)={0x0, {""/7}, 0x0}, &(0x7f00000b6000-0x4)=0x10) connect$unix(r1, &(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa) readv(r1, &(0x7f000022b000)=[{&(0x7f000001e000-0x4c)=""/76, 0x4c}, {&(0x7f0000771000-0xe5)=""/229, 0xe5}, {&(0x7f000040d000-0xb)=""/11, 0xffffffffffffff49}], 0x3) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000012000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x19, 0x8000f, 0x7f5) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000503000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000a63000-0x12)="120000001200e7ff00ffe90009074a000ae9", 0x4, 0x80, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d24000)=@int=0x0, &(0x7f00007c7000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000bfa000-0x27)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000626000-0x4)=0x2c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000d45000)={0x8, 0x2, 0x9, 0x8e, 0x6, 0x9, 0x8cc1}, 0xc) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0xa, 0x4, &(0x7f00006c9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000877000-0x4)=0x0, &(0x7f0000e77000)=0x4) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000653000-0x108)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x7, 0xfff, 0x6, 0x1, 0x5, 0x3, 0x0, 0xdf9, 0xfffffffffffff186, 0x80, 0x7, 0x1, 0x7ff, 0x800]}, &(0x7f0000e79000)=0x108) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c44000-0x4)=@assoc_id=0x0, &(0x7f0000e7a000-0x4)=0x4) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001d8000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x86af}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x5}, &(0x7f000078b000-0x4)=0x98) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e7a000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x8, 0x5, 0x5, 0xffff}, &(0x7f0000e79000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009bb000-0x8)={0x0, 0x1308}, &(0x7f0000a11000-0x4)=0x8) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000074f000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x400, 0x1eb, 0x9, 0x5, 0x1ff, 0x5, 0x7fffffff, 0xfdd1, 0x36fa, 0x89, 0x4a, 0xbed, 0x98, 0x9]}, &(0x7f0000e7a000-0x4)=0x108) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c35000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x62, 0x1, 0x5, 0x800, 0x4, 0x1, 0x0, 0x1, 0x6fd12218, 0x0, 0xc39, 0x1, 0xb, 0x4]}, &(0x7f0000e79000)=0x108) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000124000)={0xfff, 0xf92, 0x6, 0x80, 0x9, 0x3d8e, 0x7, 0x0, 0x0}, &(0x7f0000e79000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f00005c2000-0x118)=[{&(0x7f0000e79000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000aca000)="d84c644503072b0399fbae74d522527c3203fce2f81aba33", 0x18}, {&(0x7f0000e7a000-0x40)="f99476cf373dc77e82f06a75c03d6a714daf2f86bf36c3f7787719f8541a7cbe79738fb118341a48973799dae0666550d67605d4bc5dbcc53181d33574712131", 0x40}], 0x2, &(0x7f0000732000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x8, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x1, 0x3ff, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x3ff, 0xe9}}], 0x90, 0x4000000}, {&(0x7f0000e79000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x40)=[{&(0x7f0000dfd000-0xb1)="801c558a83932c4964ea06ac4529a179b2aaf12993629ea4a6ab53cd145c482ee359796ef7399762d7ecefc4ebe3ae6bed0ccf25d263489a914adb6ffd308ef723f2c287d361dddbb6024c8d33e8b4b732f87b36ae8ab36082212ae478c4cac6cf7af113b4b4c605eb24187dd0c4c21787edba442b6dc49a208b9fe6a7448145591cd975c1527a993b7f8c8ffbf4d404720a0343a1763f7ba48a5c3ec80557ad6b9e58bf3a1b2b1e64e45cdd476757894b", 0xb1}, {&(0x7f0000dd6000-0xd3)="e36991231c1a0279d364413f4e61ad0539601de74a30d6f818162d04a16bb12ef58c8fadfd355154bd0a0eeb27fc31e79d85449a6fa73fea56a0697206de79096f0174da47ea302a25f4addec3a181b75182f45821294a0e6b008fb2f337f2477e845be301cc1e30f74dbad6fd313050eb13f1560fadae1088b98d7c2186d086fba7daf41ac884de5ddfc32f22a20566447c896596a337b8014364ec57fda2991aa235843cf7a8a9f121a3452b66344aea23799aa1fd7018e4428df364a365cdfb2033bc4f16aba5287dd7c33049002a2256e5", 0xd3}, {&(0x7f0000126000)="668bad0abafd320b99095346b98cf4ad280b463854c5f5a2bca050c32e7b0fe724314c9278428aa89c5586c861769c17ed10d2849a68c5f6066e186d0da0a8d0fca3d21a910f661a5c0f38315a2a0ba697cb8527b532c220726f41a7d866581f1bff087f6d52c1036965fcbf0599a72eaf1cabec07445acbd2de4fc9f3884d551f01d4976b395cafd63da1739ddaa3e40eeadcd8575fe98cfceb5e528b1544ec79e4eed8611424e655a2cf5d97b04cbf932b0db3ed98eade8423b2ebc34ac60b4c0f6c22011ea409a4c39fe0830ce9391d98ef6fea29ecfe05a9e2c96698215c9c13cdd98d04d9f0967746aefe469efc3ebc", 0xf2}, {&(0x7f0000e79000)="a4e80ff7a732c51692344cfd9694929bbb6c3254b95148d4dde42912816c97d8e90de696862f6e4426a5a442f4c3082677c4e684c887f841df61164501473f4875cdb4d3578c238d2404a854fdf25e02e581a555bfb28ee501ecd619936c0ca9a19ae89e34262e2e7eb19b0e279df5ae67aacfad0aad2f13c4bd73bf429a987126e8c54244275d23f34fbe8c3d0bda28c35df6fb6acc6d5bb1975e5035457172bdccbe88d14a95f3b912138b478a8554761ca9e893a4e0d24ffa640beb0a48b2a92aef11769c8207", 0xc8}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000319000)=@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c, &(0x7f0000d01000-0x50)=[{&(0x7f0000e79000)="2a9178e9c8d08c276132a87059e8aaaee797906f167210fe0adef0ece2ec86f35d0fce588abade82bb25366f7fdc2ac02b1123f656636e9f9bfbd61844d2c9f7f10a491841d180102406b17b1f91228d2fd86066caebcfa8290ef24af05e888138a0dd846d547ae967153a69a88903ea02314b0afbc8d99efe1c8059ca3ec60f9d6b804c8d9ae1d3909f1842aaed2f58c01adb5789f7d363ed93976a07fa92dc85bd1638f60906378524410d7c6f8da3bac4751003214226a6d0d02f327563080a743d58546979e2", 0xc8}, {&(0x7f000061d000)="cd05f0e3fc563c8a84973a417a4ca6c7e55d51c1fafdffed4f02e4793dcb4c1b0e26af171044b1b709d3f1393186c2dacba2285f2569438fbd8ec33e47006846649e7082a3cd7686d3a4a9e4864bbfa45bb73b35c32c830953044b71132ec4458fb14a1ea4aace6183976dcc1ba603ba9331c7ed0af21d7005c28670be3f047bdbe3b34c04db4367b130406b391004b724015b88265134fc7997c45dac03ff89c2370d86c7d79d1b40693f19232fb92279a03036b019c48056f95f6d3099d7ed8c1ff81857714865759f1b4e6a6988", 0xcf}, {&(0x7f0000e7a000-0x5e)="c6054181fccbec976b130a5c518bc31ad5c79d784e3c0b4d76ce9a0ec14fc61ac648e879b9571f3584a9b551d487351596f0752a2e6efde6efee4d26b86c3916112bd4ed2593bfd83728b350969368fff10ec2bc610e457e11aff135e151", 0x5e}, {&(0x7f0000e7a000-0x37)="00759511fd13594920d0c60df4cc811adbee0dc308afbabe3505ed70ba18968788995fec3369dbc1db4d444bdf16967c7d6e5fef55bac6", 0x37}, {&(0x7f0000e79000)="e7a0ac97f767b5849ac322925719fecee3db7aaed69bd8d029292e660278c1abddde7cc40c373d57", 0x28}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f0000e79000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e79000)=[{&(0x7f0000e70000-0x75)="492b6b95962f27d61fecfb3e5a9e38ffa3605c47d30f1be4c599fa6807b11cc05517ea22a18a8936f5b03f541ce5a7b84bcfa336266b0b6ccb7416a65e5efbbad90cfbbbb34b0acdc9257263b1374297c539c94c1252e44292f61e52050380909b96d280173d02c50f418e850731f813e7c4fa30ed", 0x75}, {&(0x7f0000ab9000)="6bce93ba4b2970eebc0846b8c66746caa353bc6da46ff5269ae9443a21b8bcb8cde4887c9534cf18680ad96f4467ef09b43b8a8b3bf5d06c1054210b20d4a1667f0fa2a7389f0646dd1584cc8052d82d2106e2e615e3b8392b5263a1cb59eeb52085fc5efa415ef44d1f0a6b645e16182a9275cba0e8434fab540298b0e021deed5c86dc15db057370a3c0144fbafba9fdffe27f93c067cf1564f7b2bf44eb07a14215316ac6906b4f654315", 0xac}, {&(0x7f0000e79000)="6d828dff73a21bc566093bba7761ea5058d30aa914d4f5f46b22e5a331292119a5e72032c85fd4d258ce8c740ce349a11cd4b0e3c7fbe9e21192", 0x3a}], 0x3, &(0x7f0000650000)=[@sndrcv={0x30, 0x84, 0x1, {0x2fe0000000, 0x1000, 0x200, 0x9, 0x1, 0x9, 0xf1c, 0x8, r4}}], 0x30, 0x800}, {&(0x7f0000e79000)=@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x1c, &(0x7f0000e7a000-0x10)=[{&(0x7f0000e7a000-0x3c)="c33880b92d6c6352d937dd56020f6aa5cd2407362b7567faf8782867c6d3e8c87bb811a35ce533dd9cf79d138bb9ae37d42161ba1b0aec202f733f10", 0x3c}], 0x1, &(0x7f0000114000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x80, 0x6, 0x4, 0xc1b2, 0x8, 0x0, 0x7f, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x205, 0x7, 0xb2f, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x0, 0x1f, 0xa5, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x815, 0x8000, 0x80000000, 0x3, 0x2, 0x4, 0x800, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x8000, 0x100, 0x9, 0x200, 0x80000000, 0x95d, r9}}], 0xf0, 0x4000004}], 0x5, 0x4000000) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e78000)=""/109, &(0x7f0000e78000)=0x6d) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000e7a000)="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", 0xfc) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r10, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r10, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x0}}, 0xffe2) sendmsg$nl_crypto(r11, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000046c000)=@delrng={0x10, 0x14, 0x200, 0x5, 0x1, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000a4e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004d8000)=0x9) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00008ce000-0xc)={{0xaf8, 0x6, 0x7, 0x3, 0x0, 0x100000001}, 0x7}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffe) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000096000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000026f000-0x4)=0xb) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000b4f000)=0x7e, 0x1) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f00005ab000-0x8)={0x0, 0x0}) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000004000004, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000058b000-0x5c)={{0xa, 0x3, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff428d}, 0x7, [0x9, 0x3f, 0x32e5, 0x5, 0x10000, 0x6, 0x7f, 0x7f]}, 0x5c) r2 = accept4(r1, &(0x7f000051c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000942000)=0x10, 0x800) getsockname$llc(r2, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007e8000)=0x10) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r0, &(0x7f00001b7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef6000-0x4)=0x2e, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008c2000-0x16)={0x0, 0x100, 0x7, [0x7ff, 0x5ab8, 0x3ff, 0x1, 0x5, 0x10000, 0x3]}, &(0x7f0000137000-0x4)=0x16) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000615000)={r4, 0x1ff}, 0x3c6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) mmap(&(0x7f00006c2000/0x3000)=nil, 0x3000, 0x2, 0x20010, r1, 0x0) close(r1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000b59000)=0x7f, 0x4) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) pipe(&(0x7f0000f74000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00007e8000-0xc)={@multicast1=0xe0000001, @rand_addr=0x46, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001a6000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfc000)=0x10) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000dfc000)={0x1f, 0x6d, {0x4, 0x1, 0x6, 0xffff, 0x3fffc0000000000, 0x6}, 0x3, 0x1}, 0xe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create(0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f00003b1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xacdb, &(0x7f0000dfe000-0x8)={0x3}, 0x8) 2018/01/20 07:52:32 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x4305, "67a6f33d919238d8159ad7d4e2627a009e53dc6d02be91da"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) setsockopt(r0, 0x11, 0x80000001, &(0x7f000012b000-0xb1)="2268cd28e1ac2eb2494a6f0c84757c744b4e3c34c30c6b86695633a5a0f07ca4634f9954dc95e7c0052e91c42e2284eb76125d20457e7dcff18ddfeb7ecab658bdf9af3a705fd2618fef56b4b72b7a1e9b890f0b4a94d3a12bc31b196b3351eb77acf6ad1b0699a89cb11fde934f4c6a592b0253c030174ebea736ed4926fd5504f1efa43d66514b43de1eb20fea0e3e790c06f85f73fb00cf4ecd4fe6ce6e6d5702128d69e2c0667ed7c57370e6e75e50", 0xb1) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005cc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x28f, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000009e000-0x8)={0x0, 0x0}) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f00005ce000-0x10)={0x4, 0x4, 0x0, "d6a8e8857432", 0x6, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r1, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:32 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x100000000, 0x0, 0x0, "fab9484ca8a0ab87700df2209e76204d8a76fb42a5619500306fec52b71bf43cb54b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x2}, 0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000d1b000-0x59)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "a69b02f95c4674d5a5cdb4984eb5d185760f4d585b140300d4e5b8859c249d9672cfeabab50533d59fea8977a879665fe57290151e3228fb010c91ac72101776003c00002310c668dd7c1f0b8b6ac781"}, 0x160) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000009000-0x3)={r0}) 2018/01/20 07:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009b8000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x8001, 0x5, 0x1, 0x68}, &(0x7f000097d000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001c0000-0x8)={r1, 0x9, 0x3ff}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept(r0, &(0x7f00007c5000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f000027f000-0x4)=0x10) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000e21000-0x38)={&(0x7f0000e91000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a4b000)=[{&(0x7f0000415000)=""/168, 0xa8}, {&(0x7f0000e5b000-0x2d)=""/45, 0x2d}, {&(0x7f00008e1000-0x35)=""/53, 0x35}, {&(0x7f0000436000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000485000)=""/169, 0xa9}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000000)=""/169, 0xa9}, {&(0x7f000076b000)=""/0, 0x0}], 0x9, &(0x7f0000000000)=""/35, 0x23, 0x100000001}, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffd47) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/20 07:52:32 executing program 3: r0 = socket(0x1, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="ab25c14473cb6382cd25949ecbeb0be8", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0xa7) bind$ipx(r0, &(0x7f00005cd000)={0x4, 0x101, 0x9, "bef0aac1ce5c", 0x6, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f00005ce000-0x4)=0x4) getsockname$packet(r2, &(0x7f0000196000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005cd000)=0x14) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r2}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005cd000)={0x0, 0x40, &(0x7f0000000000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005ce000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x7, 0x204, 0x3, 0x0, 0x4, 0x100000000, 0x1ff, r5}, &(0x7f0000001000-0x4)=0x20) sendto(r3, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40106410, &(0x7f00005ce000-0x10)={0xa, &(0x7f0000001000)="5ace7de3fe1dff4d6cbc"}) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00005ce000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) 2018/01/20 07:52:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xfff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000276000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028a000-0x4)=0xe8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe8c) r2 = socket$inet6(0xa, 0x8000e, 0xc70d) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000586000-0x4)=0x46d20dd3, 0x4) listen(r1, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ba3000)={r2}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000413000-0x20)={"6e45921a09cd78f40f0fc7f542803f2c", {0x4, 0x3, 0x100000001, "2b6d2dd1e7f8", 0x2, 0x0}}) r4 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000abc000)={0x0, 0x76}, &(0x7f00006de000)=0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000d16000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00006d6000)={r7, 0x9}, &(0x7f0000eb6000-0x4)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000239000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) pwritev(r5, &(0x7f000011e000-0x30)=[{&(0x7f00009a4000-0x14)="1cf06e9f8078abac18aee0c2ed186e2fb4ad6672", 0x14}, {&(0x7f0000c4f000)="ef51b3168389fdfa328285c7d18595eb6173b8cea81b0e3a5a93bdf1fa7c39e8be20d8331ff30c521a002192636ec0e81506a0e1bf9f63da99ab0c952e7c263b88c10cfcf9fed36d25a0d149fb3daa22641e55dea5b16348611843f74eb1081df87b1ddc43a1b3a97c639a5a443b810139997aa31cd182a65fd527bfe016b7a44118a3eb6bed4bedfec82df6b4eb9ff7239d9e35cf22a807045ab1", 0x9b}, {&(0x7f0000b4b000)="3a75faecca1ae5a3a56b8e00e53722acd498b1c8364ddf93192f63e5b60dd8eebe69d654b6a4ad16a59741166787b9e9f980828b42d740da4df907402df9d9f71f7b39f5050636728e12f681a06e6085ea64d3fafaea716fc7663e678795d6740cf36232480f9256f0a38f92ef3282c2928ae53b65a60aaf193e8b05996a9887441578503e8608d21ea53d0bfe924e5c1bcdfc338e793f8f09e431447e5086b2bf0998e301f263f97e3785f4dfcbd1f84a1c0b528e9f6460b1d9649921d5e35c5c98e80b9cd55d", 0xc7}], 0x3, 0x0) 2018/01/20 07:52:32 executing program 4: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) 2018/01/20 07:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bef000-0x10)={0x0, 0x2, 0x0, 0x0}, 0x238) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d63000)=0x0, &(0x7f0000215000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) 2018/01/20 07:52:32 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7e000)="", 0x18d) 2018/01/20 07:52:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname$ax25(r0, &(0x7f0000867000)={0x0, {""/7}, 0x0}, &(0x7f0000efd000)=0x10) pipe(&(0x7f0000b9f000-0x5)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000c3a000-0x2)=0xa2, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bc3000-0x18)={0x0, 0x401, 0x20, 0x80000000000038, 0x4}, &(0x7f00007b5000)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000940000-0x8)={r5, 0x1}, &(0x7f0000b24000)=0x8) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000e24000-0x4)=0x800, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00001e8000)={r0}) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00009ab000)=0x0) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ef9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b86000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000052b000-0x10)={r1, &(0x7f0000246000)=""/167}) syz_emit_ethernet(0x46, &(0x7f0000986000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000be0000)={0x0, {""/7}, 0x0}, &(0x7f0000ad8000-0x4)=0x10, 0x80800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000418000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007dc000-0x4)=0xc) 2018/01/20 07:52:33 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0xc7, 0x80000000, 0x3, 0x6}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x9}, 0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x3, 0x5, [0x2, 0x5, 0xfffffffffffffff8, 0x7, 0x0]}, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000052000-0x21)=[{&(0x7f0000d1c000-0xac)="a01c89c9b6a50768ca2b5c74f922563c2564ba8ab59cb33f4e42fb44c0983af53aa15b7b30a9ae8aeadecb5000b4add2391f3c2e4c59ce39bb27c15d6604775bffa592769f7cb2f91a576e96134442f1f42e86153fdae6b642cd6131d48b228230c92f47a265ddd92275e83dff310570c93bbb13450f7e548428133cd4f215c64c681e56c20328d97596284629161512608eb8f72a24b9ce87fbb76855844fda8dd068015f031a3dc56c5eec", 0xac}, {&(0x7f0000a62000-0xc1)="30a53b7d7d7c8afff8a6c2fb110d4aa09cf2fb2aa59d53dca25f9be534e43ada197238e22a6ef34c285945e957fa244921e0544dfc2e70cada8c054b4e69d08335a3386840213ca7aae0412907c6f508c04c96e2a8e34a6a839625ccb145f4075ffd101ba0269a258f8d9738ac2911f168d5929e0f7ba50a160719f873519a887a3927df793e0b85b97030dbbbd34f5fbd11bee43f068e9f5732a3b312551a8536a4f5667111152a073292effdcaa1252fe49a801efc47f8b5a737c8b55ad9b3ee", 0xc1}, {&(0x7f0000942000)="f6277f4aab1d79e54eacf2be32d02b99577b785627b3c6435d2881ac91204fb8a6a3ff36063185203aaa72701ca489de014bcadcacac9340f4513487b92d449b46", 0x41}], 0x3, 0x0) socketpair$inet6(0xa, 0xf, 0x8, &(0x7f000084a000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000b95000)={0xfffffffffffffc00, 0x1, 0x8, 0x8001, 0x6624}, 0xc) r3 = socket$netlink(0x10, 0x3, 0xf) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000d9d000-0x4)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cf0000)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ff5000-0xe)={0x0, 0x1, 0x3, [0x4, 0xcd, 0x5f]}, &(0x7f0000ff5000-0x4)=0xe) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ff4000)={r2, 0x7}, 0x6) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ff6000-0xa0)={r2, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80, 0xffffffff, 0x3, 0x2, 0x7}, &(0x7f0000ff5000)=0xa0) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket(0xb, 0x800, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000010d000)={r1, r0}) r4 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r2, &(0x7f0000e6e000-0xf0)=[{{0x0, 0x0, &(0x7f0000c68000)=[{&(0x7f0000c21000)="c4", 0x1}], 0x1, &(0x7f0000e7f000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00007df000-0x4)=0x200, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) sendmsg$kcm(r4, &(0x7f000050c000-0x38)={&(0x7f00001ce000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000689000)=[{&(0x7f0000e2f000-0xed)="17", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000832000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x3, 0x5, 0x18, 0xc93, 0xc24}, 0x20) sendmsg(r0, &(0x7f0000da3000-0x1c)={0x0, 0x0, &(0x7f00009a3000-0x8)=[{&(0x7f0000f39000)='0', 0x1}], 0x1, &(0x7f00009b1000)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0x1024a}], 0x1) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ec4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ef9000-0x6)={r2, 0x5}, 0x6) listen(r1, 0x3) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003c3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e81000-0x23)={0x0, 0x1b, "bdd097828b463a85539fedaaf40d38c487b1cad9f63e4568cf73ff"}, &(0x7f0000818000-0x4)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001fd000-0x18)={r1, 0x1, 0x0, 0xffffffffffffffe1, 0x80000001}, &(0x7f0000e3a000-0x4)=0x18) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000454000-0xf7)="38cb535fcee6d895bd68190d575ae5aba0819ac74f6d8d8c80b815eaf76ca10334addf04710c5630539ad119acf51973275e264b4bc665cee28c47982110eb1b4aa60b71e3cb4060b372a44fed49fdce3b3d719e0055e82c222f5cafe4804ebf6c3f433c754071bdeffb342e1ff07569bc700c472834f87d5699227df84b8c6c8b525ab4e17ccd83b26cd6d4c8fd5e8a3aa7263cb74478f725b3a64fea4d56d3e7573f332055ff2fdd5d703cf49964924fb983835c1aa51848a3329cf6e9f852030743a5bbe66b0f8f8766f25c88a823b5cb7212b9479ca4ceede25f113eb8266f444441a7510712a2ce699f91758f57dc6d9ce9ab4f23", 0xf7) bind$alg(r2, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x20, 'kw(tnepres)\x00'}, 0xfffffffffffffe97) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000cd8000)="4b5b22daffaa899a5a3a11fdd1c99171", 0x10) sendmmsg$alg(r3, &(0x7f0000044000)=[{0x0, 0x0, &(0x7f000023f000-0x20)=[{&(0x7f0000156000)="f8102b56fb0dad5417f5da93134bd1a1", 0x10}], 0x1, &(0x7f00006ed000)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r3, &(0x7f0000122000)=""/16, 0x10, 0x1, &(0x7f0000840000-0x80)=@generic={0x5, "0ed0faf44b2caa74ef385c0cbc44053b91eefb950c260204c9e552377d3d8bdd6e33bf60a785976bdb587fb721923df4c8df9b13c015caff1e094dcc5d81bd5cc1a2412cc1ebd23ff760e2fe59eb8b96f8624f145456a17d2a6b5eb014d59862c7567090bb9a19a962086c6994c4b8a93af658e3a0f6b5c71f3bdfe18a76"}, 0x80) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x6, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c38000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000279000)={r2, r0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000109000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002e6000)={r1}) 2018/01/20 07:52:33 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x6, 0x4) r3 = accept4$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x38, &(0x7f0000002000-0x38)=[@in6={0xa, 0x1, 0xfffffffffffff001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f5}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000001000)={r4, @in6={{0xa, 0x3, 0xffffffffffffff92, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3e9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x1)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000002000-0x108)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x80, 0x7fff, 0x0, 0x72, 0x40, 0x62ba, 0x37, 0x401, 0x6, 0x40, 0x9, 0x7f, 0x400, 0xf326]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9a4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000000)={r7, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) sendto$inet(r1, &(0x7f0000001000-0x57)="7e6498a5a55412450ebe0898406dc670c443e4e1715450f5a10649d1a2a5c3e2e55335f2a701522b8c28f4e01febe8a72b0c3686db5bafb4faf5d2710366586d1815808823f0345d66fdcf55fc8305b06e05c5f5c739a5", 0x57, 0x4000004, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000001000)=0x8000, 0x4) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000)=0x4, 0x4) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dd9000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000081000)=0x3, 0x4) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000025c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000dd9000)=0x3a) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000cf1000)=""/74, &(0x7f0000c0c000-0x4)=0x4a) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000099f000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f0000dfc000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00001cf000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ae7000-0x4)=0x0, &(0x7f00006f1000-0x1)=0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000033f000-0x4)=0x1f, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)="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", 0x6c1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f0000f0b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fcf000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c74000)={0x3, 0xb91, 0xfff, 0x2, 0x3, 0x1, 0x2, 0x3, 0x0, 0x80, 0x10001}, 0xb) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4)=0x0, 0x362) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/20 07:52:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x3)={0x0, 0x0}) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000016000)={0x0, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f000000b000)=0x4) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000016000)={0x6, 0x50df, 0x273, 0x1, 0x40, 0x1, 0x4, 0x564, 0x3, 0x8000, 0x5}, 0xb) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000023e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f0a000)={0x0, @in6={{0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e88000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000008000-0x8)={r2, 0x4}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f000070d000)=0x20af3000) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000996000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xcde000)=nil, 0xcde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2001, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) r0 = socket$inet(0x2, 0x807, 0x562) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000bd000-0xb8)={0x0, 0x80000001, 0x8, 0x8001, 0x100, 0x100000000, 0x2, 0x7f6c6a1c, {0x0, @in6={{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfff, 0x3f, 0x3, 0x5}}, &(0x7f0000cd3000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ade000)={r1, 0x1f}, 0x8) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x806, 0x3, &(0x7f0000cde000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000005c000-0x28)={&(0x7f0000ab6000/0x1000)=nil, 0x9, 0x2, 0x8a, &(0x7f0000043000/0xc00000)=nil, 0x400}) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000002000-0x4)=0xffffffff00000001, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x800, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd4b, 0x7, 0x5, 0x100000001, 0x7fff, 0x7ff, 0x5, 0x7fffffff, 0x80000000, 0x100000001, 0x7, 0x0, 0x8fc, 0x8, 0x40]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000003000)={r3, 0xe494cd3}, &(0x7f0000000000)=0x8) socketpair(0x1f, 0xa, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000002000)=""/183, 0xb7, 0x40000021, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000001000)=0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000000+0x122)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x0, 0x805, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x4}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000008000-0x38)={&(0x7f0000007000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000008000-0x79)=""/121, 0x79}, {&(0x7f0000004000-0xf8)=""/248, 0xf8}, {&(0x7f0000001000-0xab)=""/171, 0xab}, {&(0x7f0000007000)=""/246, 0xf6}, {&(0x7f0000008000-0x4a)=""/74, 0x4a}, {&(0x7f0000004000)=""/39, 0x27}], 0x6, &(0x7f0000001000)=""/174, 0xae, 0xea01}, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000007000-0xb8)={r3, 0xf0, 0x9, 0x7, 0x3, 0x7fff, 0x1, 0x71, {r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x400, 0x4, 0x7, 0x2}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000008000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x0, ""}, &(0x7f0000005000)=0x8) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00009c0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x0, 0x6, 0x4}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000ab1000-0x8)={0x0, 0x40000233, []}) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000437000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f93000-0x4)=0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000b32000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000022000)=0xc) socketpair(0x8, 0xa, 0xffffffffffff6452, &(0x7f0000c14000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f000081c000-0x4)=0x0, &(0x7f00006a9000-0x4)=0x4) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f00000ee000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000216000)=@int=0x1ff, 0x4) socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000045000)="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", 0x118) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f000089c000-0x76)=""/118, &(0x7f0000dae000)=0x76) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x4, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x80807, 0x7) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000024000-0x1c)=@req3={0x3, 0x9, 0xc9f3, 0x4, 0x2, 0x100000001, 0x3f}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x0, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000026000)=0xfffffffffffffda8, 0x800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000027000-0x48)=@full={{0x3, {"879045415b5227"}, 0x2}, [{"5de8e21c7b7926"}, {"85fff896ff3967"}, {"cd7923be8b089f"}, {"3f1c99fd6e490d"}, {"ad374a5ec04dcd"}, {"1ce21728066a7f"}, {"07d51a7f2cbc5d"}, {"4f539a1d0defcf"}]}, 0x48) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000b86000/0x3000)=nil, 0x3000, 0x0, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) splice(r0, &(0x7f000063b000)=0x0, r1, &(0x7f000072f000)=0x0, 0xfffffffffffffffd, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'hash\x00', 0x2, 0x0, 'xcbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) r4 = accept4(r3, 0x0, &(0x7f0000d52000-0x4)=0x0, 0x800) r5 = epoll_create1(0x80000) tee(r3, r0, 0x20, 0xe) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000268000)={0x10, 0x0}) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00006ee000)={@generic="54d02ee3410471900e1e53fe9b529720", 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r3, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c", 0x21, 0x0, &(0x7f0000750000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000271000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) bind$alg(r0, &(0x7f00005ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) socketpair(0x1b, 0x800, 0x7ff, &(0x7f0000f7b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000dfe000)={0x7, &(0x7f0000a2b000-0xb6)=""/182, &(0x7f000013e000-0xa8)=[{0x2, 0x93, 0x8, &(0x7f0000e08000)=""/147}, {0xffffffffffffffff, 0x2a, 0x7, &(0x7f0000f74000)=""/42}, {0x9, 0xf8, 0x400000000, &(0x7f0000a60000)=""/248}, {0xd3, 0x18, 0x6, &(0x7f000051f000-0x18)=""/24}, {0x7626, 0xdb, 0x7, &(0x7f0000687000)=""/219}, {0x2, 0x90, 0x9, &(0x7f000003a000)=""/144}, {0xffff, 0x59, 0xfffffffffffffff9, &(0x7f0000d22000)=""/89}]}) 2018/01/20 07:52:33 executing program 4: r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003f6000)={0x0, 0x0}) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x200) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000aa9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000470000-0x4)=0x14) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="01007a00010000000000000000e90054", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000837000-0x10)={&(0x7f0000c61000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c9f000-0x28)={r3, 0x0, 0x68, 0xd1, &(0x7f000083a000-0x68)="124fb9b8c3db5e0afacf3ab63183a983cc9f415d518afab59e9b840ba45b2be934409326031a94c2c050bc20b68755898956d0badf9815a118dc8f3d7f62ccb8d77bb861725e599fc5353d0ee43d228b4ec62bf74a7455c24e1d725c2267bb0e65eb1f31071827be", &(0x7f0000449000-0xd1)=""/209, 0x0, 0x2}, 0x28) sendmmsg$unix(r2, &(0x7f0000893000-0xe0)=[{&(0x7f0000257000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d74000)=[{&(0x7f000092e000)="bff9b19bc47ae7ddc907c501766449a9d00439f8d1872a960e09d218f1093fa3f765aa001f2200a1fcb5f42ddd232e14c90bb4e518ec9ecc5f42c304698a965be129cb28d663f78a78a1bd24ef62ba312b1ef97893", 0x55}], 0x1, &(0x7f00003dc000)=[], 0x0, 0x0}], 0x1, 0x0) r4 = accept4$inet(r2, 0x0, &(0x7f0000494000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000b6b000-0xb8)={0x0, 0x545, 0x5, 0x705, 0x80000000, 0x757, 0x9f1d, 0x2, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffeff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe430, 0x8001, 0x749, 0x7, 0x8001}}, &(0x7f0000db8000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000ac5000)={r5, 0x100000000, 0x4, 0x5}, 0x10) 2018/01/20 07:52:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0xfff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x7, 0x3f}, &(0x7f0000de9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000618000-0x18)={r2, 0x3, 0x10, 0x4, 0x1}, &(0x7f0000000000)=0x18) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0xf, 0xffffffff, &(0x7f00006b9000-0x8)={0x0, 0x0}) sendto$packet(r0, &(0x7f000015f000-0x59)="c84d2d3a201e55c71759c2a575e4df825b2e3069635699438760845496b111f62f0e4eabea91d94ea27fe9824eaf3828337c5be0621ab08beccc787ec6ab23375d7345a978438353aecca5eb3a7fbc14815caed9045b97b1c4", 0x59, 0x4010, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000a65000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "000000000006010c"}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000952000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000045000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff80000000, 0x3, 0x4, 0x10}, &(0x7f0000e03000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000209000-0x8)={r3, 0x2, 0x4}, 0x8) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000)="", &(0x7f0000eee000)="", 0x0}, 0x20) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000028000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000027000)=""/169) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb7) 2018/01/20 07:52:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2000000003) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) bind$bt_sco(r1, &(0x7f00005e8000)={0x1f, {0x870e, 0x7f, 0x7fff, 0x400, 0x7fff, 0x80}}, 0x8) unshare(0x400) preadv(r0, &(0x7f0000001000-0x80)=[], 0x0, 0x0) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) socketpair$inet(0x2, 0xc72427321ee5e628, 0x3, &(0x7f000054b000-0x8)={0x0, 0x0}) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000009000)=0x10) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0x10001, 0xfffffffffffffff7, 0x4}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000009000-0xa0)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, 0x0, 0x1ff, 0x0, 0xe6}, &(0x7f000000b000-0x4)=0xa0) 2018/01/20 07:52:33 executing program 4: r0 = socket(0xb, 0xc, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="6b2423c7a4826e2848142b3d6c5746b4e0e416adab5938a997c4171fb7ffbeeb8b28ee863c84bfbf59dc5224c3b5c09679bf7df70963af1d1d56e8b3aec2c3fbfc3e0e436897d6b61a356a68cc9db8b63b36e097b003a1046ca640a0048f4579ba08238269a6d2e944dcbad224b8024c829115f76eb4bd17556ab21844e4b057f90bc20afa1eb7950ac9c13b16d666999a28386ae384c3217e8b6566fd2e2115e490f35a5b016b6b32e3719f979b015a637c371b68cf9bd6054a9e9e3e88602669187ba186a3f233631901bf14df14e8406d6884cc86cfda73623515ef71dcd297009a4f28590394924d4fb7acad9dce0893da26d5b7", 0xf6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x0, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x1000, 0x1, 0x6, 0x100, 0x2, 0x3, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x6, 0x3, [0x0, 0x8, 0x1]}, &(0x7f0000001000+0xa23)=0xe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0xc9)={r3, 0xc1, "2acc2bcb38029b3cd43145d3624ed5b64add9ad708ad444c3d02a5db5af30b9462b8bd85e9d7cd093801be69b0947460c1ae7fa418d8ce2bfde666d4a9d5af88cb5fa610cacd68e3fa9d3dd74927966bfef3ebbce84d4f4b6fa832dcb6eb9815e4a38189ff5635ce43e059e75dc5773f2d0329e0e865a2addcdb9bd1b9a8e1690ffe61440c8f8f31d6b79cfbec5f7a1dfb3dc3236d25b49584eac58a8ef30a81c843896d4f0b805a5fcdbe85dd23b23da619e7be46fb73a44864329d7a68ef6137"}, &(0x7f0000001000-0x4)=0xc9) syz_emit_ethernet(0x38, &(0x7f00004df000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x3, 0x209, 0xb248], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000308000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cff000)={0x0, 0x401}, &(0x7f0000452000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000013f000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 07:52:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000022c000-0x2)=0x63) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r0, r0, 0xffffffff80000000, 0xa) poll(&(0x7f0000c06000)=[{r0, 0x0, 0x0}], 0x1, 0x97b5) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000ac7000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cfa000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000f11000)=0xfffffffffffffff8) sendmsg$nl_route(r1, &(0x7f0000077000-0x38)={&(0x7f0000cb1000-0x7)={0x10, 0x0, 0x0, 0x9200014}, 0xc, &(0x7f000078d000-0x10)={&(0x7f0000594000-0x2c)=@ipmr_newroute={0x2c, 0x18, 0x532, 0x5, 0x0, {0x80, 0x94, 0x10, 0x8, 0xff, 0x0, 0xff, 0x7, 0x100}, [@RTA_GATEWAY={0x8, 0x5, @empty=0x0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000936000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@empty=0x0]}, 0x14) [ 341.211090] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000020000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001f000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000020000)={0x0, 0x80000, r0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000020000)={r3, &(0x7f0000020000)=""/246}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000001f000)={0x1, [0x2]}, 0x6) r4 = socket(0x2, 0x4, 0x8000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000000a000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000018000)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000021000)=[{&(0x7f0000016000-0xa0)=""/160, 0xa0}, {&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f0000021000)=""/66, 0x42}, {&(0x7f000001d000-0xdf)=""/223, 0xdf}], 0x4) sendfile(r4, r0, &(0x7f0000018000-0x8)=0x0, 0x101) sendmsg$can_raw(r4, &(0x7f0000014000)={&(0x7f000001f000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000020000-0x10)={&(0x7f0000011000-0x10)=@can={{0x3, 0x101, 0x5a81a84f, 0x1ff}, 0x0, 0x1, 0x0, 0x0, "051af9f7497364c1"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/20 07:52:33 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e34000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000-0x79)=""/121, 0x79, 0x40000000, &(0x7f0000297000-0x10)={0x3, {"ef091f810f4c58"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005dd000)={0x4, &(0x7f0000363000)=[{0x3ff, 0xa50, 0xff, 0x154}, {0x10000, 0x8, 0xc8, 0x4}, {0x9, 0xfffffffffffffffc, 0x5, 0xea5e}, {0x3, 0x58782651, 0xddf, 0x0}]}, 0x10) write(r1, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) 2018/01/20 07:52:33 executing program 4: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000037b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f000074c000)=""/140, &(0x7f0000001000-0x4)=0x8c) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f0000f49000-0x192)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x96, 0x0, [], "33a8b49dfec47adb153df4c1b2ceacfdd31522d3c9741fbd87f86db600b670960f1a0d721391ff1430035e979e2bb813c39f9d5ea6e2fa57bdd981c0e8eed984ec49511ad1ab5e6dcae53d4866562e005a6e4384fb2c55b8e5e5673b689d18cb30ab88195c5c6cf5a12ea127314796b7881562f2a39a06cbc0355af6929da17176c6c7883063d4b62cf02249bce2157ecc3a40279caf"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0], "48f4dccb06ba55b90fbd5f179018b07c3d14ee655e6f1c824f08827ba85effa4fcb4e41db967533d741f57bf8e84efd939e0bbf8c9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "ec2bcdb02b3eb9e5d3e92db0183545d6f6afb29bf010ff5b3332476536b09d9aa192f4b48028b5ddb1ae2d"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) pipe(&(0x7f0000a27000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c2a000-0x4)=@assoc_id=0x0, &(0x7f0000c52000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000cbb000-0x1008)={r2, 0x2, 0x1000, "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"}, 0x1008) r3 = accept(0xffffffffffffffff, &(0x7f00000c3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00002a8000)=0xe) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000916000-0x4)=@int=0x0, &(0x7f0000dbb000)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000901000)=0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000047b000-0xc)={0x10002000, 0x0}) socket$nfc_raw(0x27, 0x3, 0x0) [ 341.259427] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? [ 341.281218] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000a000)={0x5, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x4, r0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 07:52:33 executing program 0: pread64(0xffffffffffffffff, &(0x7f00005fe000)=""/78, 0x4e, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x1)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000089d000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009ea000-0x18)={r1, 0x5, 0x30, 0x6, 0x1}, &(0x7f000073e000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000843000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000001000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f00008c1000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000000)=0x40, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) connect$packet(r3, &(0x7f0000001000-0x14)={0x11, 0x1c, r4, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/20 07:52:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x95) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000284000-0x8c)={0x0, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c50000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00008ad000-0xe5)={r2, 0xdd, "4644d85b61e75fedb3be11c15cd72f4159b2e8a151af9354c861f129f67b1bb9e16a1ee6f0e95fc07c9446bd3d4064623a696f3211ef71be52d48277249d78783a61127fdcd71cbeeb474a04cfe51c3e388c69492d6885c1f909303f7eb7b02211760962e2a76c44e858de5de035d5c4ba99276c1d9a07432b7e8808b05c3351d4be229b68964a3a37683ec5f310f2581b086160662545f1ee4f08a3b1a9fd976928c68ab963da9ff755235a5ed3dfd863472a8d096471f2c004548a2ec896ba86c2735c1129bede5d15089953c1712046f570d3d0d381f858cdfe6d43"}, &(0x7f0000a54000-0x4)=0xe5) sendto$inet(r0, &(0x7f0000855000)="c3", 0x1, 0x4040, &(0x7f000071e000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) [ 341.315375] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000058e000)=[], 0x21f, 0x0) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000022000)={0xffffffffffffff9c, 0x50, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000b0000)=r2, 0x35d) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000cb5000)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="af3f846da6127dfa0ea756d71c6c43bf478796edce7b9ac149055d82dbcca347f12977afca670bba3a0cd97fbd96cd6e2e2dea8d2bc435b452c6996c4aded4bde7", 0x41}, {&(0x7f0000453000)="e4697af1d35f0096a7edf2488c0f3930412fe93bd83d07c39707c84a0f", 0x1d}], 0x2, &(0x7f0000cfc000)=[@assoc={0x18, 0x117, 0x4, 0x4}], 0x18, 0x800}, 0x408c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r1, &(0x7f00003c8000-0x70)=[{&(0x7f00001e5000-0x1000)="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", 0x451}], 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b35000-0x4)=0x232, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000035f000-0x10)={0x0, 0x40, &(0x7f0000643000-0x40)=[@in={0x2, 0x0, @rand_addr=0xffffffffffffff23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000aa2000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e74000)={r2, 0x6e, "f5c901928e69aa700c3e8d567d9da0fbfe5727aace59128ee78e3d8fa9bb5a5e64874bbef00f593b421a3f6ed0d67c6886a8ed61d1cf38e90f8733a1a82ae735432dcc3cb0cf33dd8066973f3a4b79b66b93e3ab4021fb463dbd26f0781c4d1cf4cb9631a892880fd08a3529991b"}, &(0x7f000061d000)=0x76) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) r3 = accept4(r1, 0x0, &(0x7f00005ec000-0x4)=0x0, 0x80800) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00006cb000)=0x100000000, &(0x7f0000e5f000-0x8)=0x4) sendto$inet6(r1, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009a8000)={0x0, 0x9, 0x20, 0x8e, 0xffffffff00000001}, &(0x7f0000923000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000078f000)={r1, 0x6}, 0x8) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30a}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f33000-0x48)={0xe, 0xd, &(0x7f0000154000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@ldst={0x3, 0x1, 0x2, 0xf, 0x2, 0x80, 0xffffffffffffffff}, @generic={0xf189, 0x400, 0x6, 0x8}, @jmp={0x5, 0x3, 0xa, 0x6, 0x7, 0x40, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x3, 0x9, 0x5, 0x10, 0x1}, @generic={0x1c7, 0x7, 0xb82b, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a24000-0xa)='syzkaller\x00', 0x1f, 0xbe, &(0x7f0000f62000-0xbe)=""/190, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00006a8000)={0xa, 0x0, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000739000-0x8)=0x0, &(0x7f00006d7000-0x4)=0x8) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) r1 = socket(0x3, 0x5, 0x9) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000347000)={{0x3, 0x400, 0x1ff, 0x8001, 0x2, 0x5}, 0x6, 0x9, 0x0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000081d000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000050a000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) read(r1, &(0x7f0000919000)=""/230, 0xe6) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 07:52:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x9260, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x0, 0x4, 0x0}, &(0x7f0000015000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008c4000-0x8)={r1, 0xa9da}, &(0x7f0000499000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d2d000-0x8)={0x0, 0x2}, &(0x7f00000a5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fd7000)={r3, 0x1f, 0x9, 0x5}, 0x10) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d33000)={0x3, 0x7, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0xa, &(0x7f000011d000+0x4fb)=@raw=[@generic={0xfffffffffffffffa, 0xff, 0x20, 0x81}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x7, 0xa, 0x9, 0x6, 0x0}, @generic={0xe8df, 0x100, 0x0, 0x8}, @jmp={0x5, 0x0, 0xf, 0x3, 0x1, 0x40, 0xfffffffffffffffc}], &(0x7f0000cd0000)="0c084c1f", 0xb4c3, 0x1000, &(0x7f0000216000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x802083, 0x84) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000001000-0x4)=0x0, &(0x7f000000f000)=0x4) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000422000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ab000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00003ee000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000794000)={r2, 0x14}) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x206, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000493000-0xdf)={0x0, 0xd7, "e8cd2f93282ad07058f56ce81a7bbd41400168084e538b0dbb19744d03885fe6abcc66fc5dab4dc1ac7fc5d4dbf3ef9c8ff675d8aa8cb0ac7586936b4633a32d3047527ef53c2fcba41ddc35c3cd0f391ffbafce353b909bfd6c9fe94b01633d143dca065ed87ec0570cec9014b45aa05144e3edd1a087f02927038c6bc673902bb6fbe4d29f456f3333a702a35ed75e892877ead1cbaca8d49564406966a0b8aace6d542bcb63c1420e2cb342ee62cccad37d53d877e3b80d5430975b7c346a8ae03c160bbfd664af010fd92ca6a399d650ccae48dad7"}, &(0x7f0000fd9000)=0xdf) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fda000-0x8)={r1, 0xa00000000000000, 0xacce}, 0x8) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r0, &(0x7f0000c69000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000060000-0x1)=0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000033d000-0x4)=0x0, &(0x7f0000320000)=0x4) sendto$inet(r1, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000841000)={&(0x7f000018a000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bf1b6998a05b6d0b0b72c6ea678fff42512f0ea127a5844005cb19b8089a7224dba450d225602674f7d9b3c9355279bf7fe0cea799288d66570491b4fa2514", 0x0}, 0x60, &(0x7f0000ee7000-0x70)=[{&(0x7f0000abc000-0x1000)="1db979f560d1252d42940c5d26a02a673db03f4a6c64d6f44a291d72324c37ef508ac96f04996a1d49f1dbe04d75b553a3e9b253cad3b910c76ae2f134b06d6970a0e89a9630f156c8f2f2bab2a85cff105a6ec0c2342301e3c6f045cc3ff8f5863f3005e4829e5cb66281d16c31e9baf86e38005af9", 0x76}], 0x1, 0x0, 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 07:52:33 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000394000-0x8)={0x0, 0x0}) read(r0, &(0x7f000048b000-0x59)=""/89, 0x59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0xb81180e298561e02, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000002000-0xe3)="a12f3bc7635759eff3c6700a2c9fcbd701beb5a9da0b578d488ad980b90f386cc7213c542be40387f485e284e9686f63b6ce808e60e02d2d3ac41e4465d3559ad350b9f6c13f74b7abdb2d93c6b185f9f247ae987b8e1fe2f9fd71356d529b3570c37474c84723e463436d83ad1881abf988bd4c974509195212884c28265848ada18b36cd51e4f1bad630caaa98a15e8e9f9e84471ee86d3e56f5c28b57715968422bb7716a87200feb65cc3bc6c8110f888aab985478e9708f10b41090715f862dd435e7619cddc17ba762cbebe767988e998098c30e07be08289e5c13f4ce92e48c", 0xe3, 0x800, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x4c0000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) r3 = accept4(r1, &(0x7f00005db000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00001ee000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000b7d000)=[], 0x0) 2018/01/20 07:52:33 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000010000-0x4)=0x0) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000010000-0x6c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000573000-0x8)={0x0, 0xc41}, &(0x7f0000a94000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e08000-0x10)={r4, 0xeb, 0x4, 0x6}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f21000)={0x0, 0xc, "24efa02f7b811f9aa769c4ee"}, &(0x7f0000a58000-0x4)=0x14) setsockopt$sock_int(r3, 0x1, 0x32, &(0x7f00001df000-0x4)=0x81, 0xffffffffffffff8d) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e4a000-0x8)={r5, 0x8001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000390000)={r4, 0xfffffffffffffffc, 0x3}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000000f000)=r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/20 07:52:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000709000)={0x0, 0x0}) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df8000-0x4)=0x10) write(r1, &(0x7f000071c000)="", 0xff48) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) 2018/01/20 07:52:33 executing program 6: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b6000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000ae0000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000886000-0x4)=0x1, 0x20) 2018/01/20 07:52:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_crypto(r1, &(0x7f0000716000)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000716000-0x10)={&(0x7f0000715000-0xe8)=@alg={0xe8, 0x10, 0x121, 0x3, 0x0, {{'crct10dif-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000715000-0x8)={0x0, 0x7, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000715000-0x8)={r2, 0x5}, &(0x7f0000001000-0x4)=0x8) 2018/01/20 07:52:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000564000+0xf2f)={&(0x7f0000f86000)='./file0\x00', r1}, 0xc) r2 = socket(0x0, 0x8000f, 0x46) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000dc2000)={0x0, 0x91, "520d946eccd84cd6041c74d1cc24b14d51a2c3051ece757aa4ea6e320db95508a0bb0e1da9506d5ee083d83bc6b0c30838fab8ba1dfefe9b6b34718b1dabb6066d75d160c02a327d133b3adda29d38938d5b7944bf34fc184a02c4b654c8996a8e1e918ead2e90c003e933f502ff5467945e3b60b4b0a7dad1934447f59e629e6e363eed2869b23fff1aebc238c438566e"}, &(0x7f00008b0000-0x4)=0x99) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000605000-0x8)={r3, 0x50}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/01/20 07:52:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c1c000)=0x0) r2 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r2, &(0x7f0000e6c000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xb}, 0x1c) 2018/01/20 07:52:33 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xa, 0x80000001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000004000-0xb)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x40, 0xffffffff, 0x2, 0x80000001, 0x7, 0x2, 0x5, 0x6, r1}, &(0x7f0000000000)=0x20) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/20 07:52:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) connect$unix(r2, &(0x7f0000417000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f00003f5000)={0x7, &(0x7f00000bc000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00002e7000)={r1}) 2018/01/20 07:52:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001d5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000665000)=0x60, 0x80000) bind$pptp(r0, &(0x7f0000493000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000043000)={0x0, 0x0, 0x0}, &(0x7f0000299000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b6a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082b000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006fd000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000445000-0xc)={r2, r3, r4}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000149000)={0x7, &(0x7f0000b05000)=[{0x5be, 0x9, 0x8, 0x0}, {0x7b, 0x6, 0x40, 0x10001}, {0xffff, 0x7fff, 0x7, 0x2}, {0x4, 0x1, 0x9, 0x3}, {0x7, 0x1f, 0xffffffff, 0x8}, {0x2, 0x100000000, 0x7, 0x2}, {0x4, 0x9, 0xffffffffffffffc1, 0x6e}]}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = getuid() r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r5, &(0x7f00003d5000-0x38)={0x0, 0x0, &(0x7f0000624000)=[{&(0x7f0000a10000)={0x58, 0x28, 0x400, 0x6, 0x1, "", [@typed={0x10, 0x2a, @u64=0x3ff}, @typed={0xc, 0x85, @ipv4=@empty=0x0}, @typed={0xc, 0x61, @uid=r6}, @nested={0x10, 0x26, [@generic="66d9e4bcb2ee105381"]}, @typed={0x10, 0x80, @u64=0xa875}]}, 0x58}, {&(0x7f000054a000-0xbc)={0xbc, 0x34, 0x20, 0x7, 0x1, "", [@nested={0xac, 0x42, [@typed={0xc, 0x6f, @str='\x00'}, @generic="6c7df6d4b35d1054d9c8de2b86b27f8d9e06abbd1852a818b206cd486fa2d6247e2aab58f706abb9f28770286e0c96791c72decb4e1dbc9081f6fd782a4a435185df21ee57ddcb68d0b47d3fa4ea382b6e1b5a5ae0332362387d50114492944d5a6ff1067c2a931390f6f66930c989d706453ef5cb39ae10caf03e968def9866fa5f358f28234e1943d813287eff4d09b1b90d947cabc0b572"]}]}, 0xbc}, {&(0x7f00001f0000-0x20)={0x20, 0x18, 0x8, 0x4, 0x0, "", [@typed={0x10, 0x31, @u64=0x0}]}, 0x20}, {&(0x7f0000d54000)={0x320, 0x24, 0x402, 0x0, 0x0, "", [@generic="d1017743a7a42e22b21fd23060b02e950fdc77e755bee1035f431a2a68798cc76d7004f0ef6cd59a958958ed9c24a5834adefc6444902f69c65fed00cfd5a6c9b51588cab931b364fdfe9356e37521febbcd3eb16865e98551a65cf681b634d0094fa0d93f81ad", @nested={0x2a8, 0x1c, [@typed={0x10, 0x6e, @u64=0x4356}, @generic="df4d28327788ec082d3f01e14e22bb34902171b62d5b751d4271bea74c2c1f1d23b41b2d5b9fdd825ebff540c72cfec9a0764f74bda5a37d869b6e22328c089b586aeee1c10ea2903d01c6c275f43a316b438be896c1279e32cdce57e2b14121f00c9994bcca4d5d32aa6a17e58816b8b0662322c1f1b58cf4cc49deb1438c3c082a9a6f84886858c3cbbd87d77f15d44c576a7fc069e97f66cbdf488464d57dbff695a2f287bd119a800fea71d933f04790838cd1e34e3d8428705d048e41e6371bf2c3fa75a2d0c5c6e58b8794da099675b6", @generic="9995838c839b3177f84f620b5c465fb557ca9a59c3f1aca399866d8c7e422620241dbeee9a9da2f9a139efc7fc", @generic="19125595e682454acb62e43326f010a30e9e87badd088c0b3a0edda9d4778476cb18f467f0e852a42425c8dca7a29e840de919d8dc681f927b1c8531f7457136d0eec1d8214e4320e4e567c13ba25f01b28dc9686fe21dd0d46d54cd7b0938a705ba327f283e48e92e6cb5039c8f8b25fa17e70ab1af55da534f67c1301360587ea4245ac7a814416cb08a226e7283ad0667a6cc7c76956bfbc09502cae05c060d882c8d966e9f6dea26c767e246850762b04cba9388f5e5f8fda77a5cefb4b973afe21f271412edeccebfc4d10abc027a28901ba2c7f25896514c3d19e4ccd44d6cc5e43cb23140547036b8ca3e4abff871f402d250b8", @generic="775cf853dcbca97d0a5b133f21ecd79d9d33572bfc49570613246a8c4bfb5f542d9e65da550ea2a2f46a30fe0647d879bf450ebdfcd51c280e761d25b85cf4c4fe075e547f0c048d4b673655c8af1b070465b76048473acc67c626966648f4c3338ff3b22a4b09dfccca49bd04d804648ec684a865aec5482cf027746b68075120d030f82f68a859d6dd4a79db53a3f3c5b735eeb903d50540937cf935"]}]}, 0x320}, {&(0x7f0000589000)={0x16c, 0x30, 0x20, 0x5, 0x3, "", [@typed={0x10, 0x92, @u64=0x4}, @generic="8fda3260fc9f10d264945bb6d179100b9ea864cb9c1ee06946687c2bfed8589f29f5f959345692245b3ef44da37946072de3a9b7bdda4eb654b437a52dc11606bd1366cc5abdc607d193f204ec4429eb0b5c2efbe9c9372af92da57bb817ce63d30eb990f752a19f1a1dcdf8aff2212504f5c9e4488707eea3252e78066176ff963b851c8b6e72549fb782d267cac952e362507d498574a329c27ce605d84e69e90bce01f83957625a8f624e486ce032abd8f75a80045639ea909aa9d3d6c93fe6e10d623e081f30c7bab01cd979198f8dcf2ec772cf7c3d52c132b3456a0b56", @typed={0x6c, 0x7d, @binary="e1c01a19024486561b633033b306acd84facc23e3df2347e2a2408a73ed7bf7e392d634e4c44decff088c50be94c9e0c662753635b066a95defc765f0e6ac244d3121ac54fb31767ccb803998c010a70c439e541c7c3e5739719e05c3e8041cd13"}]}, 0x16c}, {&(0x7f0000d6f000)={0x208, 0x25, 0x8, 0x5, 0x2, "", [@typed={0xe4, 0x5a, @binary="db4ccd8fca04bb3292d38b9ab3551bc7aa396fc0a14ab7775133e3c9155b555b69096b2b37a1cb6fcdf44f5ad52d6bc694b955231fe4ddef5abe49d026411e21331d8f2526c52507863f262df582ae686db3ccda94674086d9775c34d612f8dbdffbcaa8da1da2b8a6261c203bde3c59d630ce4192d60d548cd78d1cf1db80ca9e2968080d1a275e748fdc1d44ef5e56595d04f848090edc35d47a0946af39137fd1f6955385c7a3ccb8b8278fd3cef06ac7e6f3a4956a9f6d150fc71ff06d65c029e986417bf75721bd9f8398004c644ffe3f3e082ff78a6a2b"}, @nested={0xcc, 0x4a, [@generic="0983a8cbe4d1d4399d859c947b254633acbfdc5fe577e923b229bc13d420fe9cedc8cb4e7e72a9ca08c91256064aa5", @generic="b02bec08e12dd8b15abbf8dce906a9789a2108f1be18cbb009920e362c413e5fded6994f0c20dcfffeb899a5994c", @typed={0x10, 0x37, @u64=0x10000}, @typed={0x18, 0x5f, @ipv6=@loopback={0x0, 0x1}}, @generic="6662bffbba6b3650bebfe43cc5b61d0a57012c1ed9b4dd3ec2b28b928f7df3dba898980ae4b96fa50a21129195044346842e41577703", @typed={0xc, 0x15, @u32=0x6}]}, @typed={0xc, 0x61, @fd=r1}, @typed={0x10, 0x78, @u64=0x1f}, @typed={0x10, 0x4, @str='Cuser\x00'}, @typed={0x1c, 0x53, @str='trusted*@vboxnet0~\x00'}]}, 0x208}, {&(0x7f00004f3000)={0x188, 0x35, 0x905, 0x4, 0x3, "", [@typed={0x44, 0x18, @binary="47520048ce35e35d6e1f291734d59ada5dc0adb8e1c793b9c0e5c664b2652cbc15cf48713c8094a00b9f7409304b5f21035c436be45920ac2fd1"}, @typed={0x8, 0x82, @void=""}, @generic="4696b22b1598943fa0abafbb2b084cb1eaceea5b4705a526030ab232bc693387d44092201f27758338cee94982d28d1d87b9fd5512ac30cbb77de8d4142eee", @typed={0x60, 0x0, @binary="077d7f897253a37c98240fb7a185823ad71a018f5e30c42b91585b78c578d17fe9014b12cfce4f329e821970b96ec933371a88b0115b5179b9c428e158ff7c7c6eb9f660af57fcfe3607784b4146aa270a66fe6711"}, @generic="2e0194101a7f6212cced11122e94719fc8abd24624430659e913216719c9f6f5f01b945d9f45a67cc24957698bd566f56f6b8e663215d8e38cb737230de32a069f27a35921ff90eb1e52f03c215168daa924119eac71a555b01b1fcbcad109cfe2fb05a7f06c3cc2748c3a432182510a4f5fc5811ce33a2709da5fe718112edec27f44173fe28f2dad824d53c5"]}, 0x188}, {&(0x7f0000481000-0xdc)={0xdc, 0x28, 0x804, 0x0, 0x0, "", [@generic="", @generic="18c36d22f26ad701e3988efb7fe7377d9edea0b240a0a9cb711135f0461d03447df44350514d1e1401f0487566d0c7a5f0589edf89d58159e2c11c75f4195107d418f08a2dba326de20fbe086e658741d4f471ec23d6376d72a57ff531f3e7b684a2bf4dd1f7660a290dc7cb423abf4bc2a53996c3412555b760623373cec6a4138d0d4def9ca1a73a53344a2bd10e993814ad6ad348441c0f17614fd01711153005bdf448e45462f287306f2d27e047b65965c7cd85304745bc85816eb161c44fd6a91fd9fa9fd0b7fe"]}, 0xdc}], 0x8, &(0x7f0000570000-0x70)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r7, r1]}, @rights={0x10, 0x1, 0x1, []}], 0x70, 0x4044}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000070a000-0x4)=0x43, 0x4) 2018/01/20 07:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a01000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000199000)={0x8, 0x8004, 0x3, 0xea, 0x0}, &(0x7f00005de000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000670000-0x8)={r1, 0x2}, &(0x7f000027e000-0x4)=0x8) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/01/20 07:52:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000406000)=""/1, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f)="", 0x0) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000097000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x6, 0x753e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x7, &(0x7f0000d99000)=""/4096, &(0x7f0000001000)=0x307) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x20000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000365000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) listen(r1, 0x0) listen(r0, 0x0) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000869000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001000-0x1e)={0x5, 0x7, 0x7ff, "c8ed048541a4", "6d19484d5c67cdf60650e9b8f742ec0d"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f6, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1c0, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f00005c5000)={0x0, 0x1, [0x3ba]}) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ceb000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f000096a000-0x38)=[], 0x0, 0x0) recvmsg(r1, &(0x7f0000e47000)={&(0x7f000068a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000505000)=[], 0x0, &(0x7f0000ed7000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f00005b4000)={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f000023a000)={&(0x7f0000f81000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000ecd000)={&(0x7f0000094000)={0x1024, 0xce72, 0x10, 0x0, 0x0, {0x4, 0x0, 0x0}, [@generic="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@typed={0x10, 0x24, @u64=0x10001}]}, 0x1024}, 0x1, 0x0, 0x0, 0x0}, 0x20000800) accept4$packet(0xffffffffffffff9c, &(0x7f0000526000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000be9000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000acc000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x9f4, 0x4, 0x8, 0x0, 0x400, 0x4400024, r3}) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000e7000)='syzka\x00Wer\x00y', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000418000)=0x100000001, &(0x7f0000b96000)=0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000036d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000d33000)=0x3f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000b85000)={r1}) pread64(r3, &(0x7f0000834000)=""/186, 0xba, 0x0) 2018/01/20 07:52:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x24c, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000006000)={@common='sit0\x00', &(0x7f0000007000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000380000)={0x6, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) accept(r0, &(0x7f0000752000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000535000)=0x8) r1 = socket(0x9, 0x0, 0x400) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00006c9000-0x4)={r0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1d, &(0x7f000041d000)=0x100000000, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000888000)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000737000-0x48)=[], 0x0, 0x0}, 0x0) readv(r3, &(0x7f00001a6000)=[{&(0x7f0000bd8000)=""/178, 0xb2}], 0x30) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x807, 0xfffffffffffff455, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000c05000-0x19)={0x0, 0x11, "7f450c1bc111f9892be48a6b7a070d5530"}, &(0x7f0000000000)=0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000afc000-0x8)={r2, 0x5, 0x1}, &(0x7f0000001000-0x4)=0x8) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x40000004, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000442000)="0a00005900ffffffffb60ced4c00045f", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000c35000)=[{&(0x7f0000549000)="1051b053db6e7df80c000e1e5f62f5de0591e9b13978333644655d851ad8990f670bfadf83603c9f5556cd03d9e7f1a210eb54df10290cbe", 0x38}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f00001fc000)={0x0, 0x0}) getsockname$inet6(r2, &(0x7f00003f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006ee000-0x4)=0x1c) recvmsg(r1, &(0x7f0000369000-0x38)={0x0, 0x0, &(0x7f0000804000)=[{&(0x7f0000a55000-0x1f)=""/31, 0x1f}, {&(0x7f0000a08000)=""/25, 0x19}], 0x2, &(0x7f0000ef2000)=""/197, 0xc5, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000597000)=0x6, 0x4) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) write(r0, &(0x7f000000c000-0x61)="", 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000000d000-0x10)={0x5, 0x7fff, 0x3ff, 0x7c187571}) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) poll(&(0x7f0000158000-0x8)=[], 0x0, 0x3f) accept(r0, &(0x7f0000797000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b5c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000319000)={0x0, 0xaa, "6dfa0cb73cad72151fba3b313d09ab6b4d9da443abf5864d8f9bb1a2ceb3b40576fc1f119141de7cdba812ae02b8367dddd28336b1ba418700e8e68d48af7a70ee46f03ebff1561ec84599bb90cc52fc171d3b6181f517819410020f1da3bb4038b168f8be817a9ae33591fe2f3ac2eae526e8b2b048777522ffb22b1743edc117d9b4c5e2b59632f892ba9f3a60a2f9b7b4e48d1116451e6876881ddc61d5eaed516bb4a0bce7f6216d"}, &(0x7f0000888000)=0xb2) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b15000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b49000-0x20)={0x1f, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dee000)={0x0, 0x0}) getsockname(r1, &(0x7f00000a5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000051a000-0x4)=0x3a) r3 = epoll_create1(0x80001) epoll_pwait(r3, &(0x7f0000d6c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x9, &(0x7f000091a000-0x8)={0x3}, 0x8) connect$bt_rfcomm(r2, &(0x7f0000cb4000)={0x1f, {0xffffffffffffffff, 0x6, 0x800, 0x4, 0x100000000000004, 0x19}, 0x0}, 0x9) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x44fe9f68) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() r7 = getuid() mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000135000)={0x0, 0x0, 0x0}, &(0x7f0000def000-0x4)=0xc) r9 = gettid() mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000def000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dee000)=0xe8) r11 = getgid() r12 = gettid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000094d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000842000-0x4)=0xc) r14 = getgid() mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = gettid() mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000def000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084c000-0x4)=0xe8) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000def000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000def000-0x4)=0xc) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000617000)={0x0, 0x0, 0x0}, &(0x7f0000dee000)=0xc) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000ef000-0x89)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000-0x4)=0xe8) r20 = getgid() sendmmsg$unix(r5, &(0x7f0000b53000-0x70)=[{&(0x7f0000def000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006fa000)=[{&(0x7f0000dee000)="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", 0x1000}], 0x1, &(0x7f0000def000-0xe8)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r3, r0, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r4, r4, r5, r3, r5, r2, r2, r2, r4]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r3, r4]}], 0xe8, 0x10}, {&(0x7f0000dee000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000153000)=[{&(0x7f0000def000-0x7f)="084246eadde89fdb03006d1866d0e567890414f29d2cf6747a08a719ab1b2184bafe34fbfa5b2d91a87698aeecd1a97b2d4aa369a8088a1a48cde28a2f4650a1e5e799a6452ecfa3624bce6b38e14bce51a589e5ab61bbbd527c96a56b48f6a7d27090b30a9331c00289b06406b8bf2f79d707ced731a64aefe381702f42b4", 0x7f}, {&(0x7f0000154000-0xa4)="2f4759f669a117e8e0dde3c2fb8e083828305f471c04c9795a56ac106cd686c23f53801f580a7c86f7d466946738df8044d312c49ae7e72d09180f43fc2c5f30d062aad59796b86d4126203ece36c226e83890b138df725290177179a7b861b13b204e288e3ac348e331988e8d413aa22e08fade3841030f072a98ab8881c63c728d096aca5b321bf6200a9307cda668d98a27f71eef50b0bd19ad1c89aa025f6d927238", 0xa4}, {&(0x7f0000def000-0xb8)="8945f23de78ecdf45e072481ffcbb1e8c00f622a24becb2f521f12575259f31c59a15440d858174f07fc5dec87173f88cb9bdc055c084b5828137ef1f41c20490f1f9a701beff1addd1ab0f5749ebbf7ba586f3d8396794092dac395efde6776f782a23c6020734fb5146b3a37494cd356f0aeb10e3a622fa5b9beb7325cd051c07dfa0813a1b61aaf7eb13b3a8c7e38dd8d4285068a723e4ee7decf4fa46e84e95485150f25ed5318305f401f3aae863aadb6d073e3c86f", 0xb8}, {&(0x7f0000def000-0xf2)="4a8898436c719e40a81477f233c622b7bdab6d636eabab28db140c16008f5e59b0612dd26652435a50800ad5615189b869eb587dcac5aacf09bf271a87cf64f8c77e713e48d2147fa2f38274f84d3949cced39ff3e3b0898e42004ee6ea2a03dd383372781bbaa79a62439bc92c45922726be79b61e39a2ab541b72a0afdcb04eee825ef559ff0f8fa3541cca21b260b9f3741ceca1ecf6b164b1e3e869048a361706573e8a213a72b9e035adba7a61f1f24b718dc6a3ce2a64e43f3185f3aa6702b98a1a7963796b99c1decf835555c9ea5c6f992ed8bbc1d34e8dab207629f40453e6757644a54debc18883eca60407ee7", 0xf2}, {&(0x7f0000dee000)="ba3f6c464a81d2772900179149353bbf089c1327b7e35258404da035a9b042f76080fb94974a3e43a9ae921202caa68b2b6daf27d0b1e8768c62c97071cf92b1742bb22adf6cf80af7f9900b974b0087d0b7414fd8536741b689dfefeae60033c5bac342ab023210812cfd86c78d7f75abc6ec1ae326b0a6b044fe1be2af0382e6ec332ea387edf6741993767ba32f8903034069af48fa4e7cc208954279ffa150658ca77abae737a4d757c187c107055d390ba92662078f1455493174d613c6d2725af1236d32f9ff133c7d596d1c4295fa", 0xd2}, {&(0x7f0000def000-0x51)="05e752e5f8f7337dacf23fe111c4306aea2a727de7b5e69403097badcb12028ba77c015b38ff97d794e8e1ce1e4ef24bd3ba3fa7f5dea5fa96d6f32d8e225bb5bb09c076d36d82f8e749f96acbb9e0769b", 0x51}, {&(0x7f0000dee000)="b3a4b85599169aab12488678d028e770a04550ad159eabfe0eaf80371bfae6b2c5f6e5a2d7627fcb5a3fad1744a580cab94e1b736b9927099d681a5a8c3f22235b5b8441dbd932b5767125e9ce2d9a61f57238a751c0d2031b728509571172d082", 0x61}, {&(0x7f00000a8000)="66f6088ff411a6605f721040404dfe93c22b5bf07eacf316fa3347dd148d7e4344e8009fc7f43104921057ffc2caa0ea7e3dfa18c9034462978c70b230808d6df6ab1783e7c6546c6bfbd8df3c0847f8d6b120603d1c0ad53a0ae74cd36ea5ec7423de674b90f5c9a9bfb67f04636f20c6cc099992d34add72c0abe83aeb3c137fd178299af1f3da645f0ebb1037797d4170823bbaf06179ec0e7514182f7d039687b7b116ccf8235bd798f3a0307573ceff755d1aab26b915664fc70590a58bd1b6333cd910c0b5021d3e0c3bc89fe144a9c9", 0xd3}], 0x8, &(0x7f00003b1000-0xe0)=[@rights={0x20, 0x1, 0x1, [r4, r4, r4]}, @rights={0x38, 0x1, 0x1, [r2, r0, r2, r2, r5, r4, r2, r0, r2, r4]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r3, r4, r4]}, @rights={0x28, 0x1, 0x1, [r5, r5, r3, r5, r4]}], 0xe0, 0x40000}], 0x2, 0x40000) sendto(r5, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) 2018/01/20 07:52:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x84, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xb3}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}], 0x64) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x100000001) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x1, 0x31a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000081e000)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000cac000)={0x3, [0xfff, 0x1, 0x9]}, &(0x7f0000b41000-0x4)=0xa) r1 = accept4$inet6(r0, &(0x7f0000677000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000069e000)=0x1c, 0x80000) close(r1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000ecc000)=0x1, &(0x7f0000646000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ceb000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000e34000-0x48)={0x9, 0x9, &(0x7f000012b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9}, [@alu={0x4, 0x6, 0x3, 0xf, 0xf, 0x50, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @jmp={0x5, 0x5, 0x5, 0x6, 0x3, 0xfffffffe, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='GPL\x00', 0x7f, 0x69, &(0x7f0000c28000)=""/105, 0xf9eab2b081cb76d1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00005f3000)={0x0, 0x5, &(0x7f0000231000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x5}, [@alu={0x7, 0x1, 0x9, 0x2, 0x1, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000630000)='syzkaller\x00', 0x0, 0x79, &(0x7f000010e000)=""/121, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000245000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00005d0000-0xe4)=""/228, &(0x7f00005c7000-0x4)=0xe4) syz_emit_ethernet(0xa0, &(0x7f000094c000-0xe0)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x6a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x29, 0x6, 0x0, 0x3, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x87, 0x0, 0x5, 0x4, 0x0, 0x1, 0x0}, @dstopts={0x3b, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) pipe(&(0x7f0000dbd000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000072000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000004, &(0x7f0000f96000)=0xba6, 0x201) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) r1 = accept4(r0, &(0x7f00008f5000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd0000)=0x20, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000da2000)={r0, r0, 0xffffffffffffe872, 0x10001, &(0x7f0000a2e000-0xcd)="6987a36e91e522ce89b8721c6fb6a547523886353df50a8f8ad7168f588db7264530752eb66c2712ffee94825fc05b7bac3d6a65eef57c4bfbe3cd87283941709667a7eb45d680333c19a1674413c0808779495a3130da5a93fbf8e1207b749d7e80999b5c5ca313c21228c68e26946b787cf47d333986850086189898e2c774b43d1f9647975ece99c2aa21a01c674d1a58a4d85546e0843968199b5bfbfe787b350eb30f65ff9eed43c7045885ca3b3494dd7d3d8a210cb3ff87b2f76c05586b07f070a72ff2782bccfe2dba", 0x8, 0x8, 0x88c, 0x4, 0x2, 0x9, 0x1920dc58, "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"}) 2018/01/20 07:52:34 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009a8000)=0x0, 0x808) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c68000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x5}, &(0x7f0000000000)=0x8) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000598000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000069000-0x8)=0x401) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f000067d000-0x10)="154b42ad2c9425781134b7deddaf22d1", 0x19, 0x0, &(0x7f000011e000-0x8)=@abs={0x1, 0x0, 0x2}, 0xb7) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000440000-0xb)="df", 0x1, 0x4008001, 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r1, &(0x7f0000db4000-0x1c)={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xffffffff80000000}, 0x1c) sendto$inet(r0, &(0x7f000022d000-0x19)="c6", 0x1, 0x0, &(0x7f0000246000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00002b2000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f000064c000)=0x4) mmap(&(0x7f0000000000/0x140000)=nil, 0x140000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f00000ef000-0x14)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0x105000)=nil, 0x105000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1d8, &(0x7f0000105000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x1a2, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x2f, 0x0, 0xfffffffffffffffb, 0xffff, 0x0, 0x3a0, 0x2}, @routing={0xbf, 0x2, 0x1, 0xd161, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x0, 0x200000000000014b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x30, {0x2, 0xa, 0x8001, 0x4, [0xffff, 0x1, 0x5, 0x1, 0x0]}}, @generic={0x80000000, 0x98, "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"}]}, @hopopts={0x97, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7, 0xe, "03986f7c5d163d40eb021f3909eb"}, @jumbo={0xc2, 0x4, 0x1f74}, @calipso={0x7, 0x18, {0x9, 0x4, 0x3, 0x8, [0xfffffffffffffe00, 0x7786]}}, @ra={0x5, 0x2, 0xd1e}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x3b, 0x4, 0xfffffffffffffffe, 0x5, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x3a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x1}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/01/20 07:52:34 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r3 = accept4$inet(r2, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r5, 0x80000, r6}) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f0000f79000)={r8, 0x2}) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r9, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r11, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r10, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x7ff) ioctl(r0, 0x7ffffffb, &(0x7f0000808000)="e6fd94fa87bcecd96ec736c245665ff7c5505631be79cdf2ae589d863c5f14f8882d8f65cf81dc84cc8e70bd9cbb3ff32ce8d2586244a678a92f39edc973f40bd837d66db6517c79af156c07083cad541b1a317ced02720ae22f1f8394e60045b6200b14c2513dc9aee4452d3accdd37f12bd4") recvmsg(r0, &(0x7f000000d000)={&(0x7f000012b000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f00003e5000)=[{&(0x7f0000d6c000)=""/62, 0x3e}, {&(0x7f0000890000-0xe5)=""/229, 0xe5}], 0x2, 0x0, 0x0, 0xfffffffffffffffa}, 0x1) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0xf, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b408", 0x10}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000452000)=[], 0x0, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f000044c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000557000-0x4)=0x10, 0x80000) connect$ax25(r1, &(0x7f000052c000-0x10)={0x3, {"e617cb8613e72b"}, 0x2}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000038e000-0x20)={@common='vcan0\x00', @ifru_flags=0x1}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f00006f4000-0x88)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f05000-0x4)={0x2}, 0x4) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f7f000)={@generic="c836c08c0502107c24497ef3e8c30972", 0xfff}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000e8f000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000140000)=[{&(0x7f00005d2000-0x87)="331f35442dfa86382c72257d1d49e3de2a", 0x11}], 0x1, &(0x7f00002d5000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffe000-0x4)={r0}) accept4$netrom(r1, &(0x7f00006e7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005fb000-0x4)=0x10, 0x800) socketpair(0xd, 0x8000b, 0x53, &(0x7f0000c7e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000d6b000-0x4)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00006a5000)=[], 0x0, &(0x7f000076e000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x7c097477}], 0x18, 0x800}, 0x0) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00006c4000)={0x0, 0x5, 0x30, 0x100000000, 0xffffffffffff9408}, &(0x7f0000dfd000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000b3000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000246000-0xa0)={r5, @in6={{0xa, 0x1, 0x700000000000, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x101, 0xdb, 0x7ff, 0x80}, 0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000248000-0x6f)="3c9c7c8d08c4ebf8f91c141045b6a403debdf122ea5a34374372bba70310b56cc9065e1084b41a58f9e88aa12c72380f393b0880d1310af5584248b6b30e62ac8eafa8f7b4c46c26714dee0ee980368df6b3d1b988e9cc5fdd16d131ffe840270907bee35f2e6846c15a6c5492f5ee", 0x6f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000348000)={r5, 0x86}, &(0x7f000046e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a32000-0x14)={0x8, [0x3b23fcde, 0x7, 0x9, 0x1, 0x8, 0xfff, 0x8, 0x6]}, 0x14) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000983000-0x8)={0x0, 0x0}) r2 = accept4$ipx(r1, 0x0, &(0x7f0000724000)=0x0, 0x800) accept$ipx(r2, &(0x7f00005aa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bf1000)=0x10) r3 = socket$netlink(0x10, 0x3, 0x1f) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000cf8000)={&(0x7f0000709000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000274000)=[], 0x0, &(0x7f0000926000)=""/141, 0x8d, 0x250}, 0x40000100) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00008b8000-0x4)=0x7, 0x4) bind$netlink(r3, &(0x7f0000a41000)={0x10, 0x0, 0x1, 0x200000}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f000086f000)={0xd, 0x11, &(0x7f00009f8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x11}, @generic={0xe90d, 0x400, 0x5, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x8, 0xb, 0xa, 0x5, 0x40, 0xfffffffffffffffc}, @ldst={0x2, 0x1, 0x0, 0x4, 0x0, 0x51, 0x8}, @ldst={0x1, 0x3, 0x1, 0x7, 0x0, 0xfffffffe, 0x9}, @call={0x85, 0x0, 0x0, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000229000)='syzkaller\x00', 0x2, 0x71, &(0x7f00006dd000-0x71)=""/113, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000ced000-0x4)=r2, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000025000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f000002b000-0x4)=0x10, 0x80800) setsockopt(r0, 0x80, 0x6d86, &(0x7f000000f000)="2cf7cc60fe8b2f68680ea43737573c11a1aef71e3d4c1d5714a766903c538663f018f6aaa7934e55e93b1149395832050e9dbb09e1a1b668a6d2cfb6db1ea9adf5a9c110c66888808b85c52414b8233682e7d89aea261c0bc6a07348c167bb85483b480e9ed6b239426bf071af51b0548b9f6fac7fe522a077b62d0b4d88a592762894b4b5fd354af304e96ee07acbe313c43b03cac42b1ee819d94db773982aff83dd1d719b1a305b7fa8c846d9e91e81f741c2927a6e791de8dc0aae5e0f741929c681ffc1806810fce8679107dff3d7da3f74de6298e0461980c9e0b4", 0xde) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000009000-0x2)=0x6) r1 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000002000-0x6)=0x0, 0x23) 2018/01/20 07:52:34 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r1, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000178000-0x8)={0x0, 0x0}) accept4$inet(r3, &(0x7f00009e1000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087e000)=0x10, 0x80800) pipe(&(0x7f0000703000-0x8)={0x0, 0x0}) sendmsg$kcm(r4, &(0x7f0000f9f000-0x38)={0x0, 0x0, &(0x7f0000c20000-0x60)=[{&(0x7f0000f10000-0x6f)="40bd40a5842ba81f20ffc1fc971ebbde47f441d29c145be99c2c8a2e33094ceb497c4282930a780bcbd1a9b09ef0a3f21e1e7ed6b47456d01b8374d79a240a4d588b58bd603aacd689f660ba27e4ac0583ec14d19c4273615ee9110cea6ee6e3359c5b32bf5431d9dffc802c9bf7a5", 0x6f}, {&(0x7f0000669000+0x527)="503e62c146231133818f4c12e97ed3a72a5aab1034e9f0ce87e8a521c2ad562b6350c6d2f194a62700c780376c80ff54510f723132a7dccfb0da6e2bdb93728b65a23c062300528c24f0bbeef1bc3f6742236c52cf94c658b7ec0d86eb5a74759f97f80443bc62272ad762bc5d80a575d2e0d147febe133bd816954f3436cdb151a42ac53a7b6911e4746950b4be101785f23af362bd749ee356965bc334760b", 0xa0}, {&(0x7f0000b97000-0x81)="dabdac65170d166fa9623be66f9e03a6bbdf24245f4318e176ad07d2f0630b0c9efac035cbe3562c7a495d70eb078e5025abef0f1e436abf9a0043fb96b6549c7b6d2e2d768b67e9fc4d26dd816b764c4f40981eab451543e748072d5beecdf04f6ed5627b4ff0f6c138d39529a0374d3dd2aa7ea4cafe42bf7a66f6dcae2b9c7c", 0x81}, {&(0x7f0000ac3000)="7ffd1809ccbcd7c7fd78636a5474dc3cf9b3898fedfcab9536f16bc28b8b8426ec2b1785b6c566ac84e7e6fa235cceea19d541f688e4f4854fb06b605ab0a3b559f734232028f64c776eb5ca9c9afd26e619af1f1d33f2e9a7bbd390e9c61426bc3e3ea15b1b2dab5e9f8585a884e43cf10343", 0x73}, {&(0x7f0000af3000-0xc1)="509b54c860f21418009c29031a98fb7c8d490bbf69b7baa33fe52e93d2f196411379bfea66e75547044b1827f9491704469644a87650c874ddcb1bf57a4af6e012d494ecad4fc3c89568b92142bc934d73575ab5236f49287c44e6ea5267af9f80983a8915612ed91fbcf313d9d60b8cbd94418df4e05104644d9254560a003a5c578b2b36d6612a38ef95035d5697d60f48812a93ee0b79b6f35e77f2dec8c135e45b9906b0a79b902a8c688c6d28478ddcc711f8f9ed24762b8ed9ccd9d6992d", 0xc1}, {&(0x7f00001e3000-0x2f)="75147480512a71d4c30c37558c220707cf19a9be0614b4ce1e4d3feeec361d995178f68be151c40fc29a822afe6b7c", 0x2f}], 0x6, &(0x7f0000027000)=[{0x80, 0x84, 0x81, "96d912e106783da9dab4bb678ab898942d47d7fa22a764abc81cea5c2f761fb775919105d21a290f0e1e9db40698a976dd6174b228e8bb00945c3560dff9cf050e5737bf94c3696bf0afe2c6cfb9fa6974286a0a15273004bfcc3185b9d1de7fcd59f16a555a5fbc5fe8587a0f4fcc"}, {0x68, 0x1, 0x1, "7758d7377e7faeaa03405d98505f08479a497a4121c53933909a13aa33517c77afa11f55f57603193bf85d551410757d7a454cc5ea83d932b9c47a3b1996fbb22a8c48e9e3e6affe23026c1123d700bfb39eae9f"}], 0xe8, 0x20000000}, 0x4000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000dee000)={0x1ff, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000c000-0x4)=0x0) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x7, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0x246) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) connect$inet(r0, &(0x7f00004d2000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d77000)={@common='bpq0\x00', @ifru_flags=0x0}) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000147000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf0}, 0x26a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) sendto$unix(r1, &(0x7f00000aa000)="da6f0590a59395cdbfe87b", 0xb, 0x0, &(0x7f0000412000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f51000-0x78)={0x9, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xff, 0x7, 0x65be3678, 0x8, &(0x7f0000328000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x1ff, 0xb81}) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f52000-0x8)={0x0, 0x0}) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000006000)=0x73c) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fcf000)={0x0, 0xb3, "daa13ab420ad974a06eb21fb3d87ba5d83bf7eb9ee652c9572da125e63ddfb37b0b6417ad258d21ae71a678885ae956234487dc0fb98925fc202362fc90743d33acae14b0ed7799932b410ef2dec90020eebcc707f8f0fbc02b4837326a8e09a2fe0eb3726cc80e0c582096a8b62bac6165df6f941904fb5993c18d6d9734cd8611bd9fc67b6fe033d28cff4d4325ef5f6ae98260b1cbd6d0215e0479a7670a263fcf7510b07eee9f2987688fb291b155ee21e"}, &(0x7f00007cb000-0x4)=0xbb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b7d000-0x8)={0x0, 0x7fff}, &(0x7f0000a9f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00004af000-0x9)={0x82000000, 0x0, 0x0, 0x0, r1}, &(0x7f00008c8000-0x4)=0xffffffffffffff4b) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a1b000-0x10)={r2, 0x7fff, 0x401, 0x3}, 0x10) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x1, 0x10000, 0x9, 0x1, 0xffffffffffffff9c, 0xffffffffffffbcef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c12000-0x18)={r0, &(0x7f0000124000-0x1e)="b34fd88504373a5c356950f38e7bd578999c8d96de9500494728d356d494", &(0x7f0000000000)=""/221}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r0, 0x28, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[], 0x492492492492306, 0x4000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000473000-0x20)={@generic="9be0f95d011bd3357087ad6f027b13a6", @ifru_flags=0x6102}) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x25, 0x0, 0x0, 0x20000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000006000-0x118)={0x2, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/20 07:52:34 executing program 5: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000cca000-0x20)={r0, 0x3, 0x1, 0xffffffffffffffc0, &(0x7f00005e8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000dd5000)={0x0, @in6={{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x3, 0x7, 0x8000, 0x7, 0x7f, 0x1, 0x708, 0x2a81, 0xffffffffffffffc1, 0x6, 0x3ff, 0x6, 0x9, 0xffffffffffffff4c]}, &(0x7f0000610000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005dc000)={r1, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7, 0x6, 0x6, 0x2}, &(0x7f0000185000-0x4)=0xa0) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) getsockname$inet(r0, &(0x7f0000663000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000063e000)=0x10) recvmsg(r0, &(0x7f0000f6b000-0x38)={&(0x7f000013d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a10000)=[{&(0x7f0000476000)=""/241, 0xf1}], 0x1, &(0x7f0000afe000)=""/94, 0x5e, 0x0}, 0x100) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) ioctl(r1, 0x3f, &(0x7f00007bd000-0x89)="e1b55de841b78ecbd80747502b236ee6339cb70c1a690210d9a82566bbe61eff3e786ad1ba8f6a85e286fb54798818554c9fbb7c8a217172ff218b1187e85e2c537c3817ce500ef7e3e1b41ab6bdef9bc1781ff839cf4670613a08a6d8620985967f3573263c900295edc6e360b1b121479f53a0dd61c556f8cfb486f862f5a4e2030b78734d23a69b") sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r0, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000035000)={0x0, 0x3}, &(0x7f0000c77000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000067e000)={r1, 0x6}, &(0x7f000081b000)=0x6) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) sendto$inet6(r0, &(0x7f0000fae000-0x1a)="4aa192bac05051952f3d27e35680db6f52af7b1429c2fead43fd", 0x1a, 0x4040800, &(0x7f0000c84000-0x1c)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7d9416fc}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00003ad000-0xc)={0x1f, 0x1, 0x5, 0x0, 0xffffffffffffffe1}, 0xc) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffe, 0xf, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x1c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00007c6000-0x4)=0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00004e8000-0x4)=0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x24) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000854000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008f2000)={0x0, 0x7}, &(0x7f00009ce000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ff7000)={r1, 0x6}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept$packet(0xffffffffffffff9c, &(0x7f00002ca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000081b000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000092d000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f00007d4000-0x10)={r5, 0x1, 0x6, @random="b0bf90036dd8", [0x0, 0x0]}, 0x10) write(r3, &(0x7f0000d43000)="", 0x0) recvmsg(r2, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0xb84b909b9b09766, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000da9000-0x4)={0xffffffffffffff9c}) sendto$unix(r0, &(0x7f0000dc6000-0x32)="267ee76d4916f9613d020135a6d89a516f28b5879a0360f1e755b08d92a18da659c10fd382dc66a3b8a98e108e00302fa6d1", 0x32, 0x801, &(0x7f0000063000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00005ee000)=""/229, &(0x7f0000755000)=0xe5) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r1, 0x0) accept4(r1, &(0x7f0000012000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000013000-0x4)=0x60, 0x0) poll(&(0x7f0000633000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r1, 0x0) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) pipe(&(0x7f00001d4000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000a5e000-0xc)={{0x80000001, 0x44c7, 0x0, 0x3, 0x8, 0xf181}, 0x9}) sendmmsg(r0, &(0x7f0000104000-0x3c)=[{{&(0x7f00009f3000-0x10)=@llc={0x1a, 0x17, 0xb6c4, 0x1000, 0x9, 0x1ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x0, &(0x7f0000c1e000)=[{&(0x7f00003d4000-0xeb)="2b42e416b39fa30b8ee70e3bea196cafc19904a9cb6e707b888ba749e3a6d6ecefff7a0fcbedc7a58d9aee22f1e86a186a40cb21a03772ba8eebd57ef981ff0f602f34df135ce01a126510a31b1b187bf900a947432464ecbb8619910fb03ba5bd867a3ec38ff51d6b9c23ff3b3d1c3218de2181a8839ff65618b457d9bf0b745874b99272dfb6968edbb62fd82e047b77b5b507d645484abad36618034b2b6571c69bde3ec012ee1590a734a6887175af95078cd5d5d9a250a7e44ed267245581c13aa0245d2ffc0d37c010fea7a3024670a1099a0a4230d7d138d2ae76d87e86067d793e738f0e5cb605", 0x0}], 0x0, &(0x7f00000f3000-0x498)=[{0x0, 0x11f, 0x5, "4dba79fc64293b93234ac5a746a780da661761d62e1435966330d89ba5669c8ac509a6373a469f9dea8a6c7b9a47fb4a560aa3334415a65fd82f4aeab5cc47bfad96badaca2d8d372988e97bc2ae1ca4413c5b5f9b048870b29837ce84a9eb4c02afea6a48c31c6f9891f102a6c832cc8f68fc65bcc7476e2171b8ea24f88a83b85c481bbdd39b76d9fe84df292f48fcf8c13d91e2543f472e7aa336"}, {0x0, 0x10f, 0x5, "5b4f762f9ea79e8995ebed36a3f3a22f476424414ae994a7cfd6d3453714abf680465757fda48af5e8763127f21dc3f19772c220ee4256e64e02cef10211e45ec99ac85258db8aff7aca9de40f8ce141e86f1e9d8eab97647ed0c14a46a062114644157f6adcec1da6bb6fa6b832caa3b26d82368be8744b9e14ac795330762943b8c836686eb5137b2030c74224ee7919879071c14fe5878fa38045e01dd2f637946af092be0342b9168d660ce1171ca6b2f31014b42b60d961bb474dca426ed7efa2dd6259d0d22e745abd"}, {0x0, 0x117, 0x3, "931f9434f59653deb92fd93adbf9b54699c1f573eb33f03bcd1d75e85eb4130842a5dd12d4a3a286705a60a974a4e03b83fbdd3400f0ee5d6affb2d45c2d19c7587be2530f90c62f82a1417462c7b6287759733c8e2c604d590663cb551943875b56e8bd81f87a2070a0c69b66f70bed2548163bbde54b76cce5f4b8caa225deb88bafd2241d88768ef78f123d409ef154a69bed9648465f18ab3ad4ec9e27bdca189ea3c6698bb4b1152539d2591554391eeeaa2a"}, {0x0, 0x84, 0x7, "328db994c0d69edbf468de64de1332fad2b35ae4bd34a60063af1a1959122bcf5fbf566448df094541583ad63dd6bbfad2e0b3c8d2a923f957a36d52d3b6feff376fb93a6364b471bbb12f914db3001b387800e92a37683aacfa3e915f232491c5fc054758af4db5617e72f6a55e6420622fad84e1"}, {0x0, 0x12b, 0xa3, "9f48b30bcd0291a3d603f54b94e7e4dfb9cc570e9ea412fa5e86c041ac30b6bb574b00fbc33204e8aa7f488b845317254f634db9679e1a6ad25a37e1666d8d801189409bedfb849b56533811ccef2fa2755464ec9ad04178a7e50f74c599deaf988dc98db76fa9df5ee1879eeff10bbb67b701fd76d104678fb8a818222b21008f89cb49c445877c3fefeffd2a9ea34cb7e0c463877bf289ab9679a375a42b5e96b746a8c4998436ff48751a2efc1d7aaaacf8afda7062264a0799e78c2c1b031f4c3d0f6ca4bb"}, {0x0, 0x0, 0x2, "532e8b4341a052dc9988abdbf846a347095f7140652f231d27674adc8a6c5439c76a5c1471830b5a89c4f9c4eaf4d1ac7be04797ced5854c694a28c2264603e23db0da5acd1387129453b98987281cd9750cab113d78deedf313cd5a03a1caa1ef4886cd19381b639cbe878b306166ebc8f1eabd14c80800000096badc43a28d7000e7aa9aa0d0e1"}, {0x0, 0x0, 0x4, "3c83e78ddb44a4405d0e87ce38d66cdcf8da22931a3bfef8a269e2f4d7ae8cb4e1d7719d3d6d6b5f9ba6cd603966dfe5da0098"}], 0x0, 0x11}, 0x8}], 0x1ac, 0x40) 2018/01/20 07:52:34 executing program 5: unshare(0x20400) unshare(0x8000400) r0 = socket(0x8, 0xf, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x9, 0x8}, 0x2) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004d8000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r0, &(0x7f00007cf000)={0x4, 0x5, 0x6, "4c3a85eabdc0", 0x0, 0x0}, 0x10) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b6a000)={@generic="0da1da78f0baadae288eef6f9d101496", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002ed000-0x4)=@assoc_id=0x0, &(0x7f0000855000)=0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d16000-0x36)={r2, 0x2e, "49d6798d44aeef92a1c3044e87b70ac3301c33a26043a1d057e5fd6eba0efd5ccbcaf8bdad609346292e0fb073cc"}, &(0x7f000042d000-0x4)=0x36) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000155000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000045d000)={0x0}, &(0x7f00006f8000-0x4)=0x4) setsockopt(r1, 0x84, 0x7c, &(0x7f0000cc2000)="8000000000020004", 0x8) [ 342.429288] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f000084f000-0x8)=0x0, r0, &(0x7f0000fdc000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fdc000)={&(0x7f0000fdd000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000020a000-0x20)=[{&(0x7f0000fdd000-0xa8)="a91b4480846be134e88c5c2420fcd543e5c0c581587defc1b2f10bd4a362c040a7d6137d3b09b264803952bc26c845d6bf37d842cda99a9e4e67d00dc81bb73e7b270d860d1304761ba27445783fd71af83e6e4e169c37c8e5e3d380220714317daddf3350d6415504891aa2d3c78d29ed1144dd2dfa933c8e706c759369f0fff7303a49e8c1c8ce72a9790f8c8ba93fb31f2e277f1c44e2013cc1691062d704071049d9ecd140ec", 0xa8}, {&(0x7f0000d5c000-0x7a)="5e6e83a0e13d232a1c118d11bf45dc35c96bb80a1523211817a47cad088128daea6233cff3060b1f5ab8e7926bf37ddc8a5fb5269c0b852fc72fcabb1839f7742386ed760ff651a9daefe4c19365437e6bf15909d25b825e071ce5ec1761bad0ff4583e9542ec575244e9823f3bd171c9a9a55aa4b788509843c", 0x7a}], 0x2, &(0x7f0000cf1000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x20, 0x4000880}, 0x20004084) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a29000)={0x0, 0x2c, &(0x7f0000586000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}]}, &(0x7f0000877000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000026b000)={r1, 0x0, 0x0, 0x800, 0x3}, &(0x7f0000115000)=0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 342.479809] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) r1 = accept4(0xffffffffffffffff, &(0x7f00003da000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000cca000-0x4)=0x1e, 0x0) shutdown(r1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000091a000-0x10)="ae498cc2413097ea2c984c11e3ce69c9", 0x10) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r0 = socket$inet(0x2, 0x80000, 0xcd91) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00007ee000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000edc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x1)=0x8) 2018/01/20 07:52:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0x9) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000251000)=0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ee000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000f60000-0x1)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0x0, 0x52f4, @loopback={0x0, 0x1}, 0x20000}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001c9000)=0x3, 0x4) sendto(r0, &(0x7f00000a1000)="", 0x0, 0x80, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000a61000)={&(0x7f000034f000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b2f000)=[{&(0x7f0000d05000-0x19)='v', 0x1}], 0x1, &(0x7f0000801000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/20 07:52:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f000054b000-0x4)=0x0, &(0x7f0000c12000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f000090d000)={0xa4b}, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000866000-0x9)={0x1f, {0x6, 0x7, 0x6, 0x7fffffff, 0x6f, 0x7}, 0x0}, 0x9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005d0000)={0x0, @in6={{0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d98000)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000078c000)={r1, 0xfff}, &(0x7f00006a6000-0x4)=0x8) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000c69000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d83000)=@assoc_id=0x0, 0x4) socketpair(0x0, 0x0, 0x8, &(0x7f0000306000)={0x0, 0x0}) bind$bt_l2cap(r2, &(0x7f00002c2000-0xe)={0x1f, 0x6, {0x3, 0x5, 0x4, 0x6, 0x9, 0x13}, 0x8000, 0x6}, 0xe) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000032f000-0x12)={@common='ip6tnl0\x00', 0x0}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000873000)={0x0, 0x0}) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000020000)={0x0, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6000000000, 0x7, 0x400, 0x12}, &(0x7f000001e000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000e000-0x8)={r1, 0xfff}, 0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x802b7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) 2018/01/20 07:52:34 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000001e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000024000)=0x20) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r0, &(0x7f000001b000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x104000}, 0xc) 2018/01/20 07:52:34 executing program 2: socket$netlink(0x10, 0x3, 0x7) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0xffffffffffffff99) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e40000)="", 0xffffffffffffff55) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000058e000)=[], 0x21f, 0x0) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005ac000)={r0}) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005ad000-0x8)=@assoc_value={0x0, 0x101}, &(0x7f00005ac000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000338000)={r2, 0xb6e}, 0x8) 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x550, 0x0, 0x1, 0x0}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/20 07:52:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002c2000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000557000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000196000-0x8)={0x0}, 0x8) 2018/01/20 07:52:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000546000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socket$pptp(0x18, 0x1, 0x2) listen(r0, 0x3ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000a06000-0x38)={&(0x7f0000a6e000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="2a0e15f5ede7", [0x0, 0x0]}, 0x10, &(0x7f00006ad000)=[], 0x0, &(0x7f0000995000)=[], 0x0, 0x0}, 0x20000008000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) 2018/01/20 07:52:34 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x3, 0x3e00000000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cfc000)={0x6, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffffffb, 0x4, 0xe9, 0x8001, &(0x7f00009e8000-0x10)=@common='syzkaller0\x00', 0x1f, 0x80000001, 0x2}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000022a000)=0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x403}, 0x20) 2018/01/20 07:52:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="b464387ccf1820457ec4d82ae1be15b8a308ecb76654c90ab01fa665446948f2b07ed9c8353ed8fa9e4926d8944b0309b69c889a6b8ec9b5f85ba25c5a27e2763daa0dd671fc9fa305cc5e509cf7c5efdabfb0075847b6f35b51", 0x5a, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80000, 0x5, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00002a4000-0x40)={0x1f3, 0x54, 0x1, 0x32, &(0x7f0000253000)=""/50, 0x42, &(0x7f0000d52000-0x42)=""/66, 0x1000, &(0x7f0000000000)=""/4096}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000001b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x800}) [ 342.604359] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 342.611059] sctp: [Deprecated]: syz-executor7 (pid 21834) Use of int in maxseg socket option. [ 342.611059] Use struct sctp_assoc_value instead 2018/01/20 07:52:34 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000009000-0xc6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@llc={0x4, {@snap={0xaa, 0xab, "909e", "7b9769", 0xf104, "6adce0652f6e8acac86f2edd5affe1272a12df0eef856c9e8e2fb20fe39aa8026cb5fde77af8c80be327d933d6c6998a3fd70e4a532c8150e9933ce9a0180747a6be2aa272274676065601d5cdc3591ce5160443f29310d5133579c509c92e2a15b8ea123c3382c68094e08346d337f3eceaffc5470ca08154a28724279571dc7347017d70f68f75573bdcb24b7d67b2eda1836767c2811ac765134e6467ccc5b860670ed5dde3349dbb93f3a2e36a"}}}}}, &(0x7f0000008000)={0xfffffffffffffffd, 0x0, []}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0x80000, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000000a000-0x4)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x81, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x891d, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000000c000-0x10)={0x1, &(0x7f0000002000)=[{0x8, 0x9, 0x5, 0x3}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000001000)={r5, r6, 0xffffffffffff0000}) [ 342.666779] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/20 07:52:34 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e0e000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x39, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000d9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000fde000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000020d000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e91000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ad3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b2000)=0xc) r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e9c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080a000-0x4)=0xe8) r10 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00006f8000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)="3291475bbbe54d1141b3cfa092696a67020b5ee631731311e2f849b692c6258d7b2d33a8307e055c94e016654c7b6a8101f5590e906a5920efc40727ab401af73d4a28d729970a7025e5499b194810068e590892c64bd8e9bb5a995e65e8f3f52d7c0784697503588eb24a31ac4281d914d9decccd1f7bb7", 0x78}, {&(0x7f00003ac000-0x4c)="091a7524cd424c56c5f1beb755e7016997bc1bfafef1f767d09a8a3b8ca046d0c27c588f6a6d7a39b54cfab0b93ce19f302449f4295ca9fe462504ccdeb268ed047ab0abf04573dee9aa3de3", 0x4c}, {&(0x7f0000001000-0x70)="1a02964e6ac18f810120801b76452d5af0ff40f4305714547a508f08c9986dc4d11c3b90b6b8f135260b62d3e9e7c0d0cb72d61ca8a0633c878ce9fb640ab65f630b870d29a308aeb4a3a06195f63f5ddc001edb37ebe055b01c278166b71b4b26b3f70a0673abccee9f71196f186e6b", 0x70}, {&(0x7f0000001000-0x18)="68cbbcc48ccbe930447b309bd0ff2527aa8b5992a4c0fb97", 0x18}, {&(0x7f00004a6000)="8d9cb46a58336b4103d0d80c4f19eec2838f00cb6db3c37de40c65347f88923f32e96951da462d752145dcaf114c2087e4f3bd18ac4694764b0ea54642e4bce495645561f208d48b505529e1115f945ebb83e79974", 0x55}, {&(0x7f0000000000)="2d556ab15d76d0aaaec7cae802bcaa21395c7e60edd82a7eb92b4f1beb9ed76e93dc6ff901c7ccbe0522605daca80764c83f87a8a28f02d286e6f1e5450ff7bbeabac42328e58a0feb68abb3a0095ade269d6697f5acf4ac5c9107daa132df28fb7afad7a696a8d2eb8bc4e2be6b120acf2f9076534e19b1d2d514f4a949a4e5e91a0069230738a25b712d1ce17b2163a9ad7986", 0x94}, {&(0x7f0000ea1000)="c73b38084f2fbb5f4a2e88aea8ce614680e390d96bd4588f9b2a6730129560eb83e6de6b454d39", 0x27}, {&(0x7f0000000000)="a76af0b6373049730f575dfa72b1afe90a93348bf8f9bb34671c3a296d88f02b445ed20ccbe7b0b6b7ba5b95aabf8e53eb4a3e9df61badcaf190e5e9b38fca0554c1dbc307500e7780c8f517c5d997ec8b724faf777ce746a06709e66d4277f485ba1a76d57f1d0ed34186d8d72a988af400b9c326", 0x75}, {&(0x7f000053e000)="39494d358bbce0370cfc7d0b3c33eb95ff4bd85a1ade0e175242330d328eaf807ebcc3cb2a171742e6f1688b463c44be283feca3e6eb15d93ce412937a0dc5023f86884ffc8a817693434909e72a8f4439516d7e56ded1865e97ef5b4da75327444f0a4a6a7d45f8d59dd4c72b78bf94392b2069018debba30db8bea8991447c0b36ee85db874331307198d7633c8f876ccf9f03a1b5f929", 0x98}, {&(0x7f0000ac2000-0xe2)="fc37128171cd13e01da1a0fb374cf4c3b680c033066b6de8b88bfc4383f9b75741435b77b5f3926f6922a878e7f3074e4f180cf460bef603a8b9c7d751db8e7504d2f464d45a4b45622a2bbd5cb90052c214bbc2ade6967e8f977c69aed88e81c5b2841f4f2c1e1a0f556f89650e2518dd9176e88e722f46ea503ff38fe3177f646d2e6293782ec4cc3c85e8fdf0fbd81b906c2a9ff51f498b05ef6c64aa94da6227e39597d2c812dfeddca6fbea35f4d7b96e0aa34ec8d7a42c107966ca2ffacc709f3cf53b28437907b6106e83580601475d822275a8b10172f1ed82fa66cf051a", 0xe2}], 0xa, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0xc0}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000426000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000307000)={0x8, 0x0, 0x10000, 0x72d2a458}) ioctl$DRM_IOCTL_AGP_BIND(r12, 0x40106436, &(0x7f0000ea6000-0x10)={r13, 0x101}) r14 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r14, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r14, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r14, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r14, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r12, 0x84, 0x22, &(0x7f0000ba5000-0x10)={0x1f, 0x5, 0x3ff, 0x0, 0x0}, &(0x7f0000fad000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r11, 0x84, 0xd, &(0x7f000038e000-0x8)=@assoc_value={r15, 0x400}, &(0x7f00006ed000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r14, 0x84, 0x70, &(0x7f0000465000-0x108)={r15, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x0, 0x0, 0x10001, 0x10001, 0x9, 0x18b, 0x9, 0x793a, 0x8, 0x1000, 0x9, 0x40, 0x101, 0x8]}, &(0x7f000011b000)=0x108) sendmmsg(r14, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r14, 0x84, 0x77, &(0x7f0000945000-0x10)={0x0, 0x2, 0x2, [0x2, 0x0]}, 0xc) [ 342.714199] sctp: [Deprecated]: syz-executor7 (pid 21866) Use of int in maxseg socket option. [ 342.714199] Use struct sctp_assoc_value instead [ 342.752723] can: request_module (can-proto-5) failed. [ 342.777443] can: request_module (can-proto-5) failed. 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000541000)=[{r1, 0x0, 0x0}], 0x0, 0x7f) socketpair$inet(0x2, 0x806, 0x1, &(0x7f0000eda000-0x8)={0x0, 0x0}) accept$inet(r2, &(0x7f0000e94000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d2d000)=0x10) close(r0) write(r1, &(0x7f0000f20000)="", 0x0) r3 = accept4(r0, &(0x7f000055e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000095a000-0x4)=0x9, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e97000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000513000-0x4)=0xb) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x200, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000093b000)="34c6d593f6d9b864066240d06a47c67217a9fe684e24a34456174e527a073474ca74a9a4de58c13cadbcef3fec69d3944ec9679fa3d4233d40312b6b217d9cb28156042ac048aeb1efc78b8b1121fcb252999536fbe4bab89475457e49e3c35ec34ecb4dde697b7bad25d7f311bc2a5a16a64a9169d66b8a5314221d4b4fe8d6976d7cea2b5195c8d763e73b58f38d42eaa06ac4911c3010fdbd4155b96af48fbe6ca5c658bcbc39195e25109f3f25366e0c83c5cbfcfdae4b7e333d376ecc6df2809f913bdc70eb7552350dbca0b86718cf13747b91e15c20504e84067e3dd30b7add806f6076d7", 0xe8) r2 = socket(0x0, 0x1, 0x9) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000210000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008a1000)=0xb) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000a9000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000b3a000)=0xfff, 0x4) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000f25000-0x48)={0x5, 0x4, &(0x7f00008d5000)=@raw=[@ldst={0x3, 0x0, 0x1, 0x9, 0x1, 0x4, 0x0}, @jmp={0x5, 0x6, 0xe, 0xd, 0x7, 0xffffffd0, 0xfffffffffffffff0}], &(0x7f00008e5000)='GPL\x00', 0x9, 0x44, &(0x7f0000bfb000)=""/68, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept$packet(r0, &(0x7f00006ec000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000488000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b9000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000fa6000)=r0, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000a9000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019b000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000759000)={{{@in=@dev={0xac, 0x14, 0x0, 0xf}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x5b1, 0x3, 0x3f, 0x0, 0x80, 0xa0, 0x0, r2, r4}, {0x3, 0x8, 0xe000000000000000, 0x0, 0x7fff, 0x10001, 0x8, 0x96e3}, {0x3, 0x614, 0x1000, 0xfffffffffffffff9}, 0x6, 0x6, 0x3, 0x1, 0x0, 0x0}, {{@in=@rand_addr=0x2, 0x2, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x1, 0x2, 0x7fff, 0x3, 0x6, 0x7fffffff}}, 0xe8) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f000087e000)=0x100, &(0x7f0000b56000)=0x2) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00002fd000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ef0000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000734000-0x4)=0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x0, 0x4) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$bt_bnep(0x1f, 0x3, 0x4) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000d57000)=[{0x0, 0x0, &(0x7f00002e9000)=[{&(0x7f0000e1b000)="5533f24fd1655fc0", 0x8}], 0x1, &(0x7f0000b1c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0x9) epoll_pwait(r1, &(0x7f000034c000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x0, &(0x7f0000f6c000)={0x1f}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 07:52:35 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x8000400) pread64(r0, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000449000-0x42)="48136446e3c0a61ccb4f59da33a7c45ff6b7c376156be31897b6bf8f1b92e64a4c011af86e844d343ef9ef6f8b1a511cfb7722ca68ee08d90664355a0a151ad4d58e") 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000053a000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f00008c3000-0x4)=0x0, &(0x7f0000cd1000)=0x4) connect$inet(r0, &(0x7f0000050000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000a5d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000793000)={0x0, 0x2}, &(0x7f0000ec7000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000895000-0x10)={0x0, 0x0, 0x2, 0x6, r2}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r3 = socket(0x8, 0x80b, 0x28e) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000014f000-0x4)=0x0) connect$can_bcm(r3, &(0x7f000034a000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, {0xa, 0x3, 0x49, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xafc2, [0x3f, 0xfff, 0xc728, 0x3, 0x4, 0x100000000000000, 0x9, 0x41da]}, 0x5c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x3, 0x101, 0x500, 0x7, 0x40000, r1}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000000e000-0x4)='tls\x00', 0x4) syz_emit_ethernet(0x3e, &(0x7f0000008000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fb09", 0x8, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c68000-0x10)="d9f1e6874b4db35f0010445a06468ffd", 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x1, &(0x7f0000000000)={0x0, 0x0}) accept4$inet(r0, 0x0, &(0x7f0000980000)=0x0, 0x80000) mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8a000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f8a000)={0x0, 0x0, &(0x7f0000f8f000)=[{&(0x7f0000f8b000-0xc4)='g', 0x1}, {&(0x7f00002c9000)="b3", 0x1}], 0x2, &(0x7f0000655000)=[], 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x4000802, 0x0) recvfrom$unix(r0, &(0x7f000012f000)=""/16, 0x10, 0x40, &(0x7f000036a000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f1c000)=0x14, 0x80000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ea1000-0x10)=@req={0x1, 0x4, 0x800, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000340000-0x24)="2400000042001ffff71bf507002304000afff511080010400005ffff0800000000060000", 0x24) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fe0000)=0x4) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0x28e000)=nil, 0x28e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000189000+0xab3)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00#\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) sendto(r1, &(0x7f000027a000)="0fd5f291812d1df736f73d4b4617be21e23ddb589a6635759aa93ab7c9d47890693e9fae8b70dc66c2e1ec720fa496060cd4015486ef32e2731ad4a5d0b72509585b9f5438e0cf7eb845bb61cad99912f6267a02a37397bf7fde58120cc12d48d08e4ffbbfdfc4095ff164efb11eed3542f133e75020a0453b40dd25497a18a2720defb2f79df854633b65e270c4bf3c0a74ac050d7c383a67aadf8635e5587abd377a91003bf159397b6bd400d998", 0xaf, 0x4c011, 0x0, 0x0) recvmsg(r1, &(0x7f000027e000)={&(0x7f00001d9000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000285000-0xf4)=""/244, 0xf4}], 0x1, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 2: r0 = socket(0x13, 0x804, 0x1f) connect$bt_rfcomm(r0, &(0x7f00001bd000-0x9)={0x1f, {0xffff, 0x800, 0x2, 0x7, 0x3, 0x0}, 0x8}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f00007a0000-0x8)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x79, 0x4) bind$inet(r1, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cfe000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000794000)=0x0, &(0x7f0000d9e000+0x573)=0x4) readv(r1, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000)={r0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000002000)={&(0x7f0000004000-0x6)=@hci={0x1f, 0xea, 0x2}, 0x6, &(0x7f000000d000)=[{&(0x7f0000004000)="db1272f211a899b6c256af3f5e9ba3102c0efb43278aad732552fc3af59c923a69a8b246cddb8545ed18bd8f104ba8e6859dfe0e06826bfda3da67f5a462c041db63a3b8a06a054bc10bd925552fe4030a8e4d9583c4ad5ad6990aa3c37ce7e6d8ac8402b4fc161d6e40dcbf674bd19756e87c589955c6fb04627d302845c918f05fee412449851ed6f9fa94bb890aec7cb1683158ce89791813e15f4edfb249b8d7d76b4ffd9973a477c1ad7734bb849a6cd633688a18ab3441e49073d9199251bf46f0619750ef4ca2836b8619dc6cbb31925c9117ef23ada0e7a8732799001cb3", 0xe2}, {&(0x7f000001c000-0x46)="a717c15e6a7f77fe1d94d45c8394c22a5db7bf2a0838cb1bbc8b7471abaad5a5c53e7f833cd6b18d48eadb656656d50f9574389de3df2a0300ea9958a784f9f206ab301e817c", 0x46}, {&(0x7f000001b000)="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", 0x1000}, {&(0x7f0000004000)="31e720fa5fd971ca140e263aa66143dc6f5aee5545a0f9fc367de2a4de6f40cd4b8be99a3a32c90457ac78153c988cbe27f627b6868109ad1eec10d4bb0109060f1b68c106ba4dc364cb0c55f4448d2e3272908b88eacb5d7e6272358aa092ceab2897987cc117eed59480e4912337b165cd9fe131e4de202ce3278aa9ed7338362d07567a7bb716e070b591ff6367d13e5d475db7ad28ad21ff07867d7861a439f0aeacccdce2d9e2784c138c03af2be64a5792eef1aba67416477bca6a9871c8c3d5d909db5b1d0351389d58d1ae0d12d2a25a", 0xd4}, {&(0x7f000001b000)="68f9d55c8d83f046807ab9791a52f74272abc5dbe1570ba847229522369e1dd323274a727d6f2f649d037a81941c00e7f8b4034bd2a0f43baf9565a14b5dcc0e96b0738cc4a972707875a182d4acfd1c5718627d3748ce9c", 0x58}, {&(0x7f000001c000-0x76)="f6a72a290f0ca6ce50cb0594dd16c3fcfe153bc51fd0963f4fb0a30c80666d1b0260e1d293247c08f5b449a91d8899ee12faf93af65acab19b2ab8b231c74eb86bfb649d094c5b22a67f02f43c0a786e3cdd3a3903d925cf4567f8f29bbce39f488ce1e8cbfcc6cc8ea65b3a167a8b145a3f0725d1b8", 0x76}], 0x6, &(0x7f000000a000)=[{0x48, 0x0, 0x40, "20c03481fc99073d2c0c8f0fb910a61dfe95a14c8944591b6abc80b3f0cde9dbbbf205b6f63c5c816d1c4a2b6a938a9d21d526866c"}], 0x48, 0x20040004}, 0x20040800) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00006c0000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f80000)=0x8, 0x80000) connect$unix(r1, &(0x7f000063a000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008cd000-0x10)={0x0, 0x1c, &(0x7f0000e58000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x4}]}, &(0x7f0000dfd000-0x4)=0x10) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f0000efe000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0}, [@generic={0x175, 0xfffffffffffffffd, 0x2, 0x94}, @alu={0x7, 0x100000000, 0x5, 0x5, 0x5, 0x0, 0x14}, @jmp={0x5, 0x8b5, 0xc, 0xf, 0x2, 0x0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xdb56, 0x0, 0x0, 0x0, 0x7}, @ldst={0x3, 0x3, 0x3, 0xb, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x7, 0x7, 0xb, 0x2, 0xae, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005a4000)='syzkaller\x00', 0x4, 0x8d, &(0x7f00006ab000)=""/183, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffef5) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eef000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) r4 = accept4$inet6(r1, &(0x7f0000ff5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a9d000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fdb000)={0x0, 0x9, 0x200, 0x8, 0x7, 0x2, 0x7, 0x6, 0x0}, &(0x7f0000826000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000c36000-0x98)={r5, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x100000001}, &(0x7f0000a46000-0x4)=0x98) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0xb, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001db000-0x4)=0xb3, 0x4) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b60000)={0x0, 0x0, &(0x7f00007f4000)=[{&(0x7f00001d4000)="e1", 0x1}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x48040}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000f89000)=0x0, &(0x7f0000f8a000-0x8)=0x4) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) accept(r0, &(0x7f0000702000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a0000-0x4)=0x10) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f41000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000f41000)=0x1e, 0x80800) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f41000)={0x0, 0x101}, &(0x7f0000f42000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000023b000)={0x0, 0x200, 0x80000001, 0x9, 0x0}, &(0x7f0000c1f000)=0x10) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f41000)={0x0, 0x20}, &(0x7f0000ccf000)=0x8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f42000)=0x0, &(0x7f00002ec000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00006ef000)={0x0, @in6={{0xa, 0x0, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xffff, 0x4, 0x696f, 0x9}, &(0x7f0000f41000)=0xa0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f41000)={0x2, 0x200, 0x800000000000, 0x0, 0x0}, &(0x7f000008a000)=0x10) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f42000-0x8)={0x0, 0x2, 0xfffffffffffffff8}, &(0x7f0000f42000-0x4)=0x8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000f42000-0x38)=[{&(0x7f000093b000)=@in6={0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c, &(0x7f0000f42000-0x80)=[{&(0x7f0000f42000-0xbb)="1fcb828786ee45b4eb00e05939d48e60349f5adfc2ad6ddb12205cfb7e245f0bc8098d9a9bfca56fc6cd5664166aec689ca8e80808cfae96d2dca6a6802faba7df4d80dd122dd4b87a4888bfb3bffab2bb0cfc56537f0d6fbb0f781c1c7e997d2cdf46f12f46bc8cf23071c9feb6d1308de4c468e60d11a717a5563e5eb2ca8de169ea48632199182c1db11ae772aa676cff22fa64abed8db332c6bdafe3f50aa55c08f01ad1c9796673cbd3f98925eed1ebc2da18b64a85e8c8f1", 0xbb}, {&(0x7f0000f41000)="cfa78ff5ef11bf54516120832a1862976611a236a20e95aa788dbacdee904dfd10b18c9299d23d5eab53193ae5cc28fd12727ae8e210e4933e8a3b74672abbf98f9049da947b1df891ffb74311af2998742ae0a6a99f05e9309809628114bff094039360eae20826c3a48c50795bafbfc0eea69920cac3d53981e58f5c8a8d725612b7df5ab2aa9d", 0x88}, {&(0x7f0000f42000-0xc)="eaff9b9d00e81fdc607134f1", 0xc}, {&(0x7f0000f42000-0x79)="83be3f35a5612a1cc8a45c07de023534391933d2d72bbe7739cbf81685a07eb11852f71382a4e3a61066cea953ab93c95435c73c081bb19c7b67dd505703f77ff5850d487ed21d9cf131137a732a255a57ccf08fd10af62fb80147f9249ede4269d662dc265494e30d696fa2d46a7d57e2861e3b40c9e3e56e", 0x79}, {&(0x7f0000f41000)="c913da46e69253ef3f0f2c4baccdc1f72583211cb1c7927d47bfdb70cb47abcc8059be6c96110d57df5c26a4a8fb7881e32062d0757740a32d9e", 0x3a}, {&(0x7f0000938000)="a8b43c3cb916440a6f83067a8b4820fa85770c24d5e4bd5df875e58105aa5a033c2048169f681a2960f7caad741c40cf10b895ece7967ddaf38408e041b6979479c8ea6c17babb688370a6caa5251ff27ebf99be07e4f3df908424d88aa4b67d64da805a9444e13d6072c7ba1ca891c56deab6e89d81efa0fc8aadb254a639ab4ffa2cc374fb1415bde62ede7133e125d817b7b779a8401a44d4259daa61ed22f29047a3f4d5f9d0d5", 0xa9}, {&(0x7f0000f42000-0x45)="f3776aed9d95149a6346a08f3ba1f4b48015f813c82f216f688726892d057e87cbac4fb6213bbd41b2e6b54d54eafcbafede937ea609792cc10ed08298198955d73f137fc5", 0x45}, {&(0x7f0000363000-0x81)="d3e87095a7ac8c70edcd1c5e94eaa01d0635933f5ea9e252c92cde549f507d56aca526150f35c1adb453659d71d2f46ee98b0fb7bf6455ae1c7605153f9c7a8da348dadb92085aca0b8420bfa7e1250e23cd1883fe3a47974cbcda9a96b02ee5492a1946d08f56b7fbe041ad7ef878f772f06f06e0b0675a09b453db0a5305d0e4", 0x81}], 0x8, &(0x7f0000ada000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x9, 0x0, 0x1000, 0xfff, 0xf78, 0x80000001, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x80000001, 0x7fff, 0x8cb1}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x6, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x42, 0x1, 0x2, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x32, 0x0, 0x8000, 0x100, 0x2, 0x10000, 0x4, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x201, 0x5919, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x9, 0x0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x5, 0x1, 0x7, 0x800, 0xfff, 0x7, r7}}], 0x180, 0x4000}], 0x1, 0x8010) bind$alg(r0, &(0x7f00003f8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f40000)="0dc2a119a3e662d8fba250ec3a859bccdcce11bcfad266c7b456a4eead87c4f7bb2fa74927dac0ab2643e6e9cb506626357f637895b762923b3014db9dcf47d1a27aefc3a8ae37d165", 0x49) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x7, 0x1, 0x9, 0x8, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000577000-0x60)=[{&(0x7f000003b000-0xfc)="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", 0xfc}, {&(0x7f0000000000)="4a0d899997a010cd1602ca57a667a000c87bef7079f96cb7e783b4a1aa1f6c0ba95aad9584ad", 0x26}, {&(0x7f0000591000)="d943004d22ff094800944f0a26bf4703239f9aa8b2fcdbff9319ccb26b7bb081d3e58c73cca3aa83c38a7f0061be134fb697d5bb8465e405beb4779336b9580839b7921e66c334436996a0e46b0bb8b325ac4b02f7d133ecd3db217432b11bec283186f77363fb07026c", 0x6a}, {&(0x7f0000001000-0xc0)="b2bac20b4ec4a6b69c12d1a3d0c5aae80f6583770f93eb1f8cdeef2a583591b95991f250d479b6c4d6ce75a00726854c0d6ed53a4a2b83cfa72e42322f7ade66f88963e037576f68dc0dc668d50a2be413b686d749f013d007ec56eeacb64b55b63beb4f998e26efadfade32aa99e84eec6bc2fcaf24fc580b52b37d46a3cccd3e03113cf5109b5cd546f0830ade108f9860b0729d13eeeb029d36e413185996330ef3f3b977695d174558c9bab50da99c86995104e3a4444ce8c4cace014cfa", 0xc0}, {&(0x7f0000000000)="ee115570d7c90242fdd730df7055a96a17b0b15cffbfdda803b54bcbcf2aec258507c6f2e528bdcd50fb0872a756713c4e275e550bafbdf619d537b24722f9d674f480180b9fa32c4ba8b38025aab5376504b5bd5be529ea0cfb6a6e28594094da4ba7047cd01084", 0x68}, {&(0x7f000015a000-0x7a)="e7027f10225f45b8d4c89114749c9964420bcbed3b51c005031aeadcd02ddcc5b236155182a5f09517d11c52b38769dd208526f2ff57964f80c4421bff1470becd3a5d74c5abaf4f1e4a1893819784d357f6d16f5163e1aadd5f4ca29ec0ca3fb8e795f9c8e39db1f04209c967a6786110a89041131495b3f33f", 0x7a}], 0x6) pipe(&(0x7f000073e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000000)={0x7fff, 0x6, 0x40, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x1000000000000f89]}) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009f1000)={@common='dummy0\x00', @ifru_flags=0x1000}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x0, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000522000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000ffb000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00004f1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000a51000)=0x32) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000727000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x1, 0x8000) sendto$inet6(r1, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000fac000-0xf)="", 0xffffffffffffff91, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fa1000)={&(0x7f0000b36000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000020000-0xf9)=""/249, &(0x7f0000036000)=0xf9) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x804, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000719000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0x40086602, &(0x7f0000caa000)={0x0, 0x0, 0x0, 0xc9, &(0x7f0000939000)=""/201, 0x85, &(0x7f0000e84000)=""/133, 0xf6, &(0x7f00004a1000)=""/246}) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f000023f000-0x34)="b0c084f769877ad5801024b01c3f719ea1c66ec5bc9b98b25ef66e2526e0eada0b77f4e40188a5eb1e0ef92129875a215f7c8950", 0x34) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00009de000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000d97000)={r2, 0x9}) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ef8000)={0x3}, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/20 07:52:35 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) write(r0, &(0x7f0000b1d000)="", 0x0) socketpair$inet6(0xa, 0x800, 0x9, &(0x7f00001e7000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000c3b000-0x5c)={{0xa, 0x1, 0xe2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x28}, {0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x3, [0x81, 0xfd, 0x1, 0x590, 0x1, 0x6, 0x9, 0x100000001]}, 0x5c) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000ec000)=0x14, 0x800) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000ee000)={0x7, 0x2, 0x0}, 0x4) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000955000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000ed9000)={@multicast1=0x0, @multicast1=0x0}, &(0x7f000014d000)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f000095c000)={&(0x7f00005a0000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) close(r0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) pwrite64(r2, &(0x7f00003ba000-0xc5)="f3e49a8811d903a7601e46317388e7e822ddf1dda07e288df5fee6a6eca1d42032f5b0fc00e22c09e5b7c44039847de9796f95f245d8cefaf7887e418c1f2d4c44df4bff35487f0af65b6d48b4b0e65d94ffef9fbb2fac0a3ddb41727c6cb1153fe24b8175271d45285b7681f81aee4dad23171a635927c16f0811fd23cfdcc0fedce210ad22ad2be004f2bfe3e5422b937fc420c97b481acbf9f62d41f673a1a1c71074b21527a1c8d98caa7dc3a9320f4ceec8a37ded986aed3af18f43d1f739a8b4aa36", 0xc5, 0x0) sendmsg(r1, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[], 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r3, 0x101, 0x7, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x40, 0x1, 0x48}, &(0x7f0000002000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000)={r4, 0x401, 0x6, 0x1, 0x3ff, 0x8}, 0x14) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000003000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xb8)=@ethtool_rx_ntuple={0x35, {0x15, @usr_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x9, 0x3ff, 0x1, 0x2}, @hdata="2e5fb5cb116b7f5716ae96e99339481586663b16655554928bb6d613b600256c1caa30f5cbdf7419c4d1695a79f4f503a365f2d72685ea49fc51b4192065a0ba94e752e3b29c5354", 0xd049, 0x9, 0x1, 0x400, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x5c)="0ef4695089a48e8e147a15a6b48f9335b1c2a0b129e5c8a6da7646f1bd42715332e1ce239afed8a2ebef54c9991cc26ae0e826b8b5fe3e22a1cf480bf95509fa7c4e9784cb79e76a4b4292263113305a6cd4767c8870dd20e19d8533", 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000005000-0xa0)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x17de, 0x37a, 0x4, 0x3}, &(0x7f0000001000)=0xa0) r6 = socket(0x4c86b7a445f71df9, 0x2, 0x1f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000002000)=0x80000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r7, 0x641f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000009000-0x8)={r5, 0xf3ba, 0x1000}, 0x8) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x236, &(0x7f000015f000-0x1086)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x200, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000120000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000e2c000-0x20)={@generic="5970a15fac1500c4aa8722347b1cea50", @ifru_flags=0x1}) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c1f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000447000-0x29)="27f16fd8612872ca570a98d395c67a1f7744a38ba004eb5ff76918fa663a9c4a0a7471d3785fa46504", 0x29) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b7a000)={0x0, 0x0}) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x8001, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000a000-0x8)={0x0, 0x5}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000009000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000009000)=0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f000000a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000007000-0x4)=0x35623e04000, 0x4) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dce000)={0x0, 0x100, 0x20}, &(0x7f0000831000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000180000-0x38)={&(0x7f0000254000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007e0000-0x50)=[{&(0x7f0000ad4000)="9cae09ebe70733b8815d8bdab9539bbe7b655bbf1d06fa56851a45ca2bb299", 0x1f}, {&(0x7f000048e000)="1ff395420fe49c7df964a9abefcf454e8c58f999a3fde4877cb805dff9d9d6185f0af292c7a6329776b43ee58d37fe636965be2e002df53df973060c312280331be0d64ba51301cd5eceb37bac061827a748f4c1dbe0b7d7f65caee86dc0642bd53b", 0x62}, {&(0x7f0000e69000)="", 0x0}, {&(0x7f0000097000)="8c927fe6fbfb12bb8fcf94fd35b8c0cf731c56aeabf110429c56c159c84d6490398b7ce97a4bbfd3d04e129e341006e6933d05b0f67783141e8b26bf56f6c2628ad05d65e562b7dce92f4d6f2e58857bcac10175556123778c589003ea60f8ff2f4a568d55a312ca7f15e218f8d1a248e268833d32c0c5024d7c14a05699cce8e9034dadc00a4574eaacc9ad5756051c157f", 0x92}, {&(0x7f0000dd6000-0xb8)="e91e11a557eb2865ec0acfb76246d9ac2ab85462e560bdc36dfabb1c23b808d4a7be7af0f644a7131b86436b3feeca9545a6e9c37de65e8bd55209222ab4fe2d9692e8694e3086b6f1ad9be7124f4bf1d308e668ba37525e71e752cc71e363810d2000f057161c921df5f0852f28d3e9bfb88f1fc091f20b4c122b23bac26ce6870ec4dc519ded20d89f8790d1408d4e3093eadac7d705216f0b170beb49f12296d50bbcd4e18eb310536370e4c909f0ef5f97a4eea8ede3", 0xb8}], 0x5, &(0x7f00005e0000)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x3, 0x8000, 0x7ff, 0xffff, 0xff0f, 0x2c4, 0x4, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x828, 0x2, 0x3}}], 0x60, 0x44080}, 0x40000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x8000000000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000026000-0x4)=0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000028000-0x8)=0x0, &(0x7f000002d000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002d000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r1, &(0x7f0000029000)={0x10, 0x0, 0x0, 0x4080c02}, 0xc) 2018/01/20 07:52:35 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000077a000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x1, 0x7, 0x2}, &(0x7f00005bb000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c3c000+0x8b5)=[{&(0x7f0000f0a000-0xd3)="746cd521cca48ac989d83880f5f60c0eb098ae09befb9957dab73bb10ec379b9eff5e758769c251e14cee00f0727f629872ac5c4ad7e77f219040bcaad7ba6dbdb6ed9ff49ab2c7bab73201818f39eb232da65643d2096272facc6e0851837011d176d2f618eb577fab0b3c73ba27c7f0ef203af78c9035114db009bee697ce29f5db8d4a547b3c2626f327bca08c384f6eb5bedc0fbcd0bd6ac89837b5067afdfd5ae0636d845082fb1df2fbd494c2e980748d48584e1056d04be4f8b4f19919723278684dcbdc2fd3a10067f2ae9222f7aec", 0xd3}, {&(0x7f0000eb8000)="887705bc7d03e4da334d1421a25902ad5ecc1622de0ea69e5013778f541b5a62b36a3575b0833c870a891e6811eab1c66ff570f5346b5863deaa74d05715672f4bba25f3049ba215bd6caf5e44eacb394dd21056df7b9fc3475087adae7cf59dcc149c71d200903c7e503fc650f20fb299e364dcba3dd323abfd29fa098bf1840a658507ca128ce775cb984b8d40366d6aeca406cf9350a48f255de1582cadcc5eec18", 0xa3}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendmsg$unix(r1, &(0x7f00003ad000-0x38)={&(0x7f0000161000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000683000-0xa0)=[{&(0x7f000028c000)="a175699de7623df6cbb19b0fd5574fc6d21af67aa0352590c70e81f18860a187306fe2772912ae285d11839153eed351c000311bbedd2491bc5cf461cd47de6ac68fc8847e246b09e0f3c241d2a34fda49bbb96f0e4c32bbd464a58efba7b1426f842ffb232eea3cd31864fc6d855dc66832eb9212214ab6476fb65e75cf3f5be3781ec8007752f9e3c770dcd24218051b5f9a850d9570476738bb8408646cea45e9e03d4897a453a3097414ddd6ba1d6e91af6963b361040cf7aa434dd75b5204533a67b369144f2bb125", 0xcb}, {&(0x7f0000beb000-0x34)="615e3ae708cd63d04f5764df9ecddf4cebc6b2293037f9aadc048c09f27a95b0dae93a39d95f64437c0f8704b0a493d3af00c9df", 0x34}, {&(0x7f0000741000-0x38)="fc4ffca024f264c0df020b520285725ea920dc7bfdd21f98b95c83e3f974e7e4a92abaec3072c467478e229aaae4b34f52f23f21dc23a3d9", 0x38}, {&(0x7f00009ed000)="2898ac751107aedd1a8691af528402db9e87fcf568d4f5aca81c8bf30064a038586973ed47e322381939c856251640f3fc06979143e229f80ed78026df7d353950d1194ff5a97f0e58dec68a611f1228abf0270a73d38dfd55cfdacdf01719ba1ba738854389a41139b7a838bfb9edbea051151f067f3f0756dbc2eac9fff8f2ce23eeecf06a0238ebe9816ccdf7f97a030501c34326aeffab4ce5e426044a7301285e4eafb94d47577a85644aded984e5ec0e16d56a669642ebe63b4871fe47fedc6d12d7091435335c15caa4406c329c0654e79f2beaf1f1f558", 0xdb}, {&(0x7f00003cf000)="ae9e58fbae5d747f5fcb6329a786b84f4130e3577f819741b911752092aaf0a3773064617e49d4f6d207eff36588b322a52245437b82d3505384237911907bce8d3a97d24db89bc7c79f972b2926f56846d95bfc4ee86b52a8fbb0f168d43f9d058097ea7f1734e9f93ff23e04040ff2964432e697d414459e216345afcc29f21c6e32f9aec3aed7b80f3ee81923d3ed1fc136332df4cb149669b2cc66aaf6c1d6044d83a56346a83a", 0xa9}, {&(0x7f00004b9000-0x13)="b64061858263bc30c5e5b10ab182e420f0dc41", 0x13}, {&(0x7f0000d9d000-0x2c)="ca5e46d1f379974cb1acbcac66b21ca3933137b8cdfcef317d8d5a00ecec9087d427f2544aeea9750a3fa920", 0x2c}, {&(0x7f0000924000-0x88)="6ec3c834b99098e3c10b4c00f9604c4f2bdd600e723a7d01137df6c88da9604612f59460a1309554ce39d5d11532712af34a4f7ff7ed6cb2ff341505111d83f69ce785d875ef3e5ba17142e4a075371033862fcc1415ed2c365a734d4b8abb5f81fc1a0f229adc4cef0416e87e5a2fb9ef8ad38b13b9f2ed5772d60b5b3bd7c3746f7754b4e0378b", 0x88}, {&(0x7f00009f1000-0xb2)="2ecb30d0b6c9b1a8c77a19649bcea36f57f343033f4db95b2b5693ae7d174f2de44d5ec0d8e2a69df2c76d959165ce5c547fba694d53414d06117bd4770c3b3f1ec4779413a1f6499ccd697e56a8935982993813c20b92516859e442eff0572ddd4ada6f7887eaadd1cea37a066b2c98deafeadc1e49e79b442e2d951025ec6b47020ada91bf2e33939ee5844e73aef80c98350f036558e53ba55f612db016d500dbcb773f723a25168162e40f4038ac755c", 0xb2}, {&(0x7f0000b97000-0x3e)="ec491f110b1f1a4650df0b668bc645a78b45af88106ece91662d69749599f9bec48b853108d0c2cbea86c3aaa3a0c771dc0c2f46849780bf14412f0f1d7d", 0x3e}], 0xa, 0x0, 0x0, 0x48000}, 0x10) write(r1, &(0x7f0000400000)="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", 0x6d5) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00007d9000)=""/129, 0x81, 0x2000, &(0x7f0000d15000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) close(r0) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002e8000-0x4)={r0}) getpeername$netlink(r1, &(0x7f00009cb000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ad4000-0x4)=0xc) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000447000-0x40)=[{&(0x7f0000149000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19d4cc9d14b4e4b8d7222771552bec0c8dd4ca5aeeb911de1b4ca4a7bc726a8baeb8bd4a4969525c30e50eb010908ae32de9aaa97bfca01a31982ffa5fbbd673a378d2321e7e7e5f4a89a15c1eb364dfa5abf9356454d44f04a019e08346f1f90bc891f0c5bc9d63e0a56196a91ebb585ec5c18853a2", 0x76, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a23000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000f56000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e9f000-0x8)={0x0, 0x5e}, &(0x7f000090c000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00002e9000-0x8)=@assoc_value={r3, 0x5}, 0x8) socket$inet(0x2, 0x0, 0x0) shutdown(r0, 0x1) 2018/01/20 07:52:35 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007ee000-0x20)={r0, &(0x7f00003ea000-0x6a)="76e2554b1993f63cc4c68f88c195c9023f51364ec27267dc43b391df9687bd85d9f838420366baa2e2fc9b97cf609795badd1ee3743eaa1d0081b96d02b11e0fd72a8a817ec5bf513f18cda4f2ba9240fcf3210b10ec108fc681050053a3981eec6930bfab7813f66e13", &(0x7f0000eb1000-0x89)="", 0x1}, 0x20) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000001000-0x49)="cb30bf798aa8b1a09f550473c8867d09856a537d83e2383b1dda263e751361e7c4bf61b0bb79fa806043db5fa98d4861094ff5d809df7f6e0cfb9e62ae8a83b5c1a2884922362f5584", 0x49}], 0x1, 0x4) 2018/01/20 07:52:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept(r0, &(0x7f00007a4000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f000003d000)=0x1e) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000554000)=0x1000, &(0x7f0000001000-0x4)=0x4) close(r0) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x40, &(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000002000)='lp\x00', 0x3) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000861000-0x4)={0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e3e000)="616b4b2181dd4027bc44dfcae9650bff632c19576a1191d8212ce6de80712990176fe4bb6bc446fca6d5227dab83d61c261f6ab1d4d2211dbfe832ff27fdc9b0905240eb", 0x44) socket$alg(0x26, 0x5, 0x0) sendto$unix(r1, &(0x7f000023b000)="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", 0xfc, 0x40000, 0x0, 0x0) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000f5f000)=0xf47, &(0x7f0000b0f000-0x8)=0x2) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4000000000000002, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x190) connect$unix(r0, &(0x7f000007d000)=@abs={0x1, 0x0, 0x1}, 0x2) r2 = accept4(r0, &(0x7f0000ca4000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000ef000)=0x10, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00006ea000)=0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000469000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$unix(r1, &(0x7f0000a43000-0xc)=@file={0xfffffffffffffffe, "e91f7189591e9233614b"}, 0xfffffffffffffe69) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000059e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000088a000-0x4)=0x1c, 0x800) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e89000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6b000)=0xe8) r3 = getgid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f87000+0x87e)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000648000-0x8)={0x0, 0x0}) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = socket$bt_l2cap(0x1f, 0x7ffffffffffffff, 0x0) r10 = socket$inet_dccp(0x2, 0x6, 0x0) r11 = accept4$netrom(0xffffffffffffffff, &(0x7f00003fd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000103000)=0x48, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000357000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000365000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3f000)=0xe8) r14 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009c9000)=0x0) r16 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cf9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r18 = socket$key(0xf, 0x3, 0x2) r19 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c49000)=0x0) r20 = socket$llc(0x1a, 0x2, 0x0) r21 = socket$nfc_llcp(0x27, 0x3, 0x1) r22 = accept$ipx(0xffffffffffffff9c, &(0x7f0000929000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ec4000-0x4)=0x10) r23 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f15000)=0x60) r24 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000aec000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002df000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002c8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000025f000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000dc0000)={&(0x7f000054a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000f4000-0x30)=[{&(0x7f00009ff000-0x1000)="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", 0x1000}, {&(0x7f0000289000-0xe3)="ee8c75145af6913917de3be9467d5cba56cf0354bd71ec227090d15b20f3801c53cc2b028261586c3735e1990cf02eaf4e2cd015f63085a2a8bee6be0684008902f04e62343fa94c40fb5aa7637e89e922a7ea113ec7a9d8230b1f14598f86c7ae5cc8f43616be37a83dc76c0ae5cb806d3883b20e49792257cd10608dc325dabc001794903e27ab22c0d771ae8575480b68eb46ef735c024f0441d155cb9aa8e301ff65483a04d3bb32816d0c56ab33225eae6b3ed59b0d6c3165a74d841fdfe565b761fd18cdecd695973924bd4cb23fb507118504aede18efec9d552bb367fb2804", 0xe3}, {&(0x7f0000237000-0xec)="97376df5ed394eb8d45799640bba6024824544283bb9cd227d46035bc5a6d97b3ead6f5b67591e5b32d45cad957c067f30a7fbd3264194739c905436ed30fcb616ee4c4a69cebbbe8b0c6fe3641873e4962e33dd2914776057b1f6c4b62b54bd6c428e37df4406b3ee8cf6090273ac938e14e19665682487fc771c6c3b9f1091a07c3a5000493356c8768635b661a751c8149bcc460af74b9883b99720d8a2fa28d773dfa4d21232ce4d34efdcc2c8880bba9aa72c5a8bb7c7a18ad594dd234a8e2ea197b006a34cc5c68798fb7efc6a702ae575716aa4a04fc0c2eba469e3348b318df11ef8ad714603af3f", 0xec}], 0x3, &(0x7f0000017000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, 0xffffffffffffffff, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r18, r19, r20, r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x108, 0x0}, 0x11) r27 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf3000)={r27, &(0x7f0000e7b000)="", &(0x7f0000358000)="", 0x2}, 0xfffffffffffffe82) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000ef9000-0x1d)=""/29, &(0x7f000041d000)=0xfffffffffffffe81) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fc5000)=0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b12000)=0x5, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/20 07:52:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='tunl0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) sendto$unix(r2, &(0x7f0000010000)="", 0x0, 0x4004, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e7b000-0x8)={0x0, 0x0}) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000f9b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000167000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000dff000-0xc)={@multicast2=0xe0000002, @empty=0x0, r1}, 0xc) setsockopt(r0, 0x0, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62", 0x4) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) accept$inet(r0, &(0x7f0000e81000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8c000)=0x10) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a9a000)=""/2, &(0x7f0000001000-0x4)=0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000010b000)=0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a10000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a10000-0x4)=0xc) r3 = getgid() mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a10000-0xc)={r1, r2, r3}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000b7000-0x8)={0x0, 0x0}) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000315000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00002f6000)=0x0, &(0x7f0000203000-0x4)=0x4) sendmsg$kcm(r1, &(0x7f0000de3000)={&(0x7f00005ab000)=@ax25={0x3, {"4dc1d034cd7b9b"}, 0x0}, 0x10, &(0x7f000016c000)=[{&(0x7f00009f6000-0xb7)="1bc6d6cf4c4f3f0df621aad4bf99846f2259b46d1d4b104e818e47dcc815f235ab509030a9fc1cfcd54b3dce2ecfa40f937b1eb257905d013270585907849ae9259450913165e93d648289d75d78e70be233f2b6a340c9c89f05b71abe0b511657a7c4408010b1e7368c0cebaedee116cfbd0078dd80bee571464c6cc7a28290fb9b40ffc302d2f53212ebfd2320e4267013bb3a869d0543bb0c7fd88f67694c7565174a5fc8e8e1dcfdf887abf8e2f2", 0xb0}], 0x1, &(0x7f000018b000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000877000)={0x3, {{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r1 = socket$inet(0x2, 0x0, 0x800) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000aeb000-0x4)=0x1e, 0x4) socketpair(0x0, 0x80007, 0x7, &(0x7f0000d08000-0x8)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000041b000)=0x9, 0x4) accept$inet(r1, &(0x7f0000cf3000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ca000-0x4)=0x10) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000d88000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x7, 0x2, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xdefa, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000e83000)='syzkaller\x00', 0x1ff, 0x65, &(0x7f00005f3000-0x65)=""/101, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x0, 0x1d, 0x98, &(0x7f0000684000)="cdc10778988e43107cd275751a510c513362baaced89506ce7bff25cc9", &(0x7f000052b000-0x98)=""/152, 0x4, 0xfffffffffffff422}, 0x399) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3, 0x2, 0x6, 0x5, 0xc69, 0x3, 0x5, 0x6, 0x3, 0xb3c, 0x63, 0xa7a3, 0x1f, 0x8]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x7c)={r4, 0x980, 0x74, "11992250c1a097ed217848e96210be390dd02f0a7fd07f382cfdf6f1756dc71e9547d2ae47baba4ff14e9a3aa9309fd40ceb204a0305b7e6f9e529ec03981a993f10ab265a8caf3feb850f26c4480463e4af97265c86e4f3403f83ebd70d8f33299edbd8cb3451273128f24dd89e31397cf3571a"}, 0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000000)=0x401, &(0x7f0000a01000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000cc6000)={0x26, 'rng\x00', 0x0, 0x100, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000dea000-0x4)=0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008a1000-0x4)={0x4}, 0x1) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000426000-0x8)={0x0, 0x0}, &(0x7f0000b3e000-0x4)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_tcp_int(r5, 0x6, 0xf, &(0x7f0000c87000-0x4)=0x87c0, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f1d000)={0x0, 0x6, 0x30, 0x7f, 0xff}, &(0x7f00001d2000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000422000)={0x0, 0x5}, &(0x7f0000ce6000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000bc3000)={r6, 0x183, 0xffffffffffffffca, 0x9, 0x40, 0xffffffff, 0x7f, 0xe96, {r7, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3bbd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x1f, 0x39d, 0x67c}}, &(0x7f0000058000-0x4)=0xb8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000086c000)={0x5, 0x9, 0x6, 0x7fffffff, 0x100000000}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fee000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r8, 0xc0106418, &(0x7f0000155000)={0x800, 0x4, 0x542, 0x80, 0x14, 0x5}) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet(0x2, 0x80000, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000085c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00003e5000-0x40)={0x101, 0x1, 0xf60, 0x1c, &(0x7f00000e4000)=""/28, 0xed, &(0x7f0000569000)=""/237, 0xb7, &(0x7f0000392000-0xb7)=""/183}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000200000)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7, 0x8, 0x3, 0x40}, &(0x7f0000f23000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x200, 0x8200, 0x0, 0x20, r3}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007ef000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d9000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000983000-0xc)={r4, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/20 07:52:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000e43000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x30, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x3c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r0, 0x200000000000a8) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x5, 0x5, 0x80000001, 0xb, 0x1}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000006000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000005000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000003000-0x6)={r3, 0x100}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000005000-0x8)={r5, 0x101}, &(0x7f0000007000-0x4)=0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="401eaeca55612d69030044dad3528ede", 0xfffffffffffffff5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000008000-0x10)={r0, 0xffffffffffffffff, 0x5, 0x3}, 0x10) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00003ba000-0x64)={&(0x7f0000000000)=[0x3f2, 0x1000, 0x2], 0x3, 0x9, 0x31, 0x100000001, 0x8, 0x9, {0x2, 0x5, 0x9, 0x1ff, 0x2, 0x80, 0x3f, 0x2bc, 0x5a, 0x9, 0xfffffffffffffff7, 0x3, 0x0, 0x1, "e1e0fbc1f1bcd196aaab47d8b90e5e8bedf27a6229c4c627f2e4ca6573b7d714"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6(0xa, 0x4, 0xb5d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000fc3000)={r0, 0x80000, r1}) listen(r2, 0x0) 2018/01/20 07:52:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r1, 0x0) r4 = accept(r2, &(0x7f000028d000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000c70000+0xc73)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002e2000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7d2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x9, 0x9, 0x3, 0x8}, &(0x7f00001cf000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00004c5000+0x88d)={r5, 0xd313, 0x3, [0x5, 0x9, 0x4]}, &(0x7f000076d000-0x4)=0xe) 2018/01/20 07:52:35 executing program 0: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x2, 0x30, 0x2, 0x81}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x2, 0x6886, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1070, 0x7, 0x0, 0x40, 0x0}, &(0x7f0000001000-0x4)=0xa0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000092a000-0x2d)=""/45, &(0x7f0000001000-0x4)=0x2d) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/20 07:52:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x3, 0x800, 0x80000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000034e000-0x1)={0x1}, 0x1) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000c97000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) sendmsg(r0, &(0x7f00001ee000)={0x0, 0x0, &(0x7f0000623000-0x70)=[{&(0x7f000005f000-0x1)='1', 0x1}, {&(0x7f0000c30000)="175151486f837dd799dab8507059a4722f5b591dd9c7b7b16567a2d066b1aa91f72dacb57d31639ab4f3a8fff5e22f59d10c532d7049d6f43f1b0d87f95eeba2c58bbb7c2978445ab5e899355777f9a4bd8f6cee1551bad5c716b3138d2af3e4fb8f69d654e0230fd7c8da9eeeb25c5919dd60fb548a8d207d357100df7c9f3113cc0e93ca226280c2cb76e0bb08c361232676667bfa230db039de6432c781ebf901989c74", 0xa5}, {&(0x7f0000e3c000)="1d80140a454c254f9cbdbda23e032ffc20f1b0fb1cb123ebf832abc76cbdc5b5ef4fbcba673548f762b613ca99a1a34e2037e1ba820c2f0c50446c6200e84c982c9acd059c589fd5e08e75f2cf777c2e045754b5c2c2369bcd0651030af38e28c011e34dcd51813f5e43f6cd847fdfc9e51e90bbfa17c8e0316a8f08dc2832540a10ef23ed9172babc24f00218a95746cb6c4778", 0x94}, {&(0x7f0000f9a000-0xb7)="12728b3b66f3dfc6b17b82d83c714202576cdc7743dfa43766dfd44e31e22cef4a880435c097b19f6cdef04c1d0f7f8a26a0c59152d624a0a39c3205340b6e6e5752dac97ac462a89fce0a8b2ad8d6f8e881f1b210e91bed22996cee75a90f6cbbbc8a01897bd707b8411d0c62cbf4c28959457ef073dc6cd68f7396333fa0b1c58184c931e7f96193a98710836c61890ae32ea0406e63307d05764007284509c058e7de36331cb49b845dffc5624e41c13cdf9625be96", 0xb7}, {&(0x7f0000650000-0x8b)="b904246318dfbb8b6204ba05709f8af47f63efe963a301787a899e6efffa99dc1d7dab44abed3beaeeddbe2ab7cfe711569441ea21500893a008042b691ba45d0b7c803289c7c38b7be34fff8e831ba3cc1d15975e0f053c97557c0d824027ef8ec38a72dae9b4101d97f5a7bf84477e8d3b4ac9113fb69b273982051d8981444abb340857045f46457f23", 0x8b}, {&(0x7f0000238000)="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", 0x1000}, {&(0x7f00006bb000)="834e6969ff8367a85fa57b5d1f39ca6053ab5f73b62111728dc65d68386f0f28c7d0f3d5bb4041363ea835f9d83196607163594c8bfea8adb9bb2478baed31217c9b7762580b496bc5befca60b9710be1111d825d172c7759d2a14fa5865e438adf6726addc3473b8df52ddfdfc4e027a82dca1dae898c082e60ed76b0f7aafda43a49afc0715455bbf1c6e75e890b62c2b979ad621923c0b37808ba51dbc1874c21fd4884b7a017cd47ef44357685de31fc37086d3d34cb7bc596ffb5a9ec2ed274f09aa8", 0xc5}], 0x7, 0x0, 0x0, 0x80}, 0x0) 2018/01/20 07:52:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x48, &(0x7f0000157000-0x48)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x12, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, [0x27], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x1000000000000f89]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f00006a3000)={&(0x7f0000039000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) close(r0) syz_emit_ethernet(0x68, &(0x7f000014b000-0x68)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [{[{0x9100, 0x100000000, 0x1, 0x100000001}], {0x8100, 0x3f, 0x7, 0xfffffffffffffbff}}], {@generic={0x6007, "99fef0822839baa09fd6d1defb30d7565b4385c1899d6d3fd1b7270dead096c8db720fe6de9212be50fbc7b0b3183cef5d8c976dc26cdf1bd4d69f3385cac9d00be89874c4552f9ebc65b601c02a7645e0b3"}}}, &(0x7f00004ae000-0xc)={0x0, 0x1, [0xd84]}) listen(r0, 0x7) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000045f000-0x2)=0x1, 0x2) 2018/01/20 07:52:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r4 = accept4$inet(r2, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r6, 0x80000, r8}) ioctl$DRM_IOCTL_GET_MAP(r9, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r9, 0x40086424, &(0x7f0000f79000)={r10, 0x2}) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r11, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r11, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000561000-0x10)={0x0, 0x1c, &(0x7f00002d3000)=[@in6={0xa, 0x0, 0xffffffffffffffca, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}]}, &(0x7f0000f40000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r13, 0x84, 0xf, &(0x7f00007cb000-0xa0)={r14, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfff, 0x9, 0x4, 0x2}, &(0x7f0000981000)=0xa0) vmsplice(r13, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) setsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000be2000-0x28)="377b3a10ec2fe37d32eec77dce5e4ace6ec2a16f8f0bec2e43a3e667276af4adaae4878a894a6925", 0x28) connect$inet(r12, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:35 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0xb, 0x0, 0x6) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000002a000)=0x0, &(0x7f0000026000-0x4)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000002c000-0x4)=0x1, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000001a000-0x28)=[{0x8, 0xff}, {0x3, 0x58a}, {0x2, 0x40}, {0xa, 0x7}, {0x3, 0x1}], 0x5) bind$rds(r1, &(0x7f000002c000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000002b000-0x4)=0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f000002d000)=0x6, 0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, 0x0, &(0x7f0000030000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000002f000-0x4)=0x7, 0x4) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gretap0\x00'}}, 0x1e) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004a1000)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/20 07:52:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) connect(r0, &(0x7f0000131000-0x80)=@generic={0xf, "8be79bf90777407cac6df33f9fd5ee6681dd142e2c7960409746335bc8ff2b44365cdedf92212d193cb40492ee7d1435d723907ebb9b6417dd5efafd6c0a858e8da1e4fa181da5eff499789e44e062960b081d800ba6f2c2c71e2fbaa691acb00c853ddf0d8936d6583f684a7d43adfdf72385505f288dd87264244c87d9"}, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f56000)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006b8000)={0x0, 0x0}, &(0x7f00008cf000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006fd000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x5}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/20 07:52:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008f000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r1, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) r2 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f000000e000)={&(0x7f000001b000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001b000)=[{&(0x7f000001b000)=""/9, 0x9}], 0x1, 0x0, 0x0, 0x24008850}, 0x4000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, 0x0, &(0x7f000001c000+0x427)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000001c000)={0x0, 0x4, 0x3, [0xffffffffffffffff, 0xfffffffffffffffa, 0x1000]}, &(0x7f0000004000)=0xe) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000017000)=@assoc_id=r4, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000001e000-0x20)={0x5, 0x101, 0x0, 0x2, 0x1, 0xfffffffffffffffd, 0xffffffff, 0x5, r4}, &(0x7f000001b000-0x4)=0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r1, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000010000)=0xff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000014000)={0x0, 0x4, 0x20}, &(0x7f000001b000)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000001b000)={r6, 0x101, 0x20}, &(0x7f0000000000)=0xc) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r1, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/20 07:52:35 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) getsockname$unix(r0, &(0x7f000096d000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00008c1000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="aacbc4a5a484fdaacef25e1035a70ebe") 2018/01/20 07:52:36 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00007a6000)=0x4e3d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000105000)={r0}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000f8e000-0x38)={&(0x7f0000d01000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000904000-0x10)={&(0x7f0000bdc000)={0x160, 0x12, 0xd, 0x300, 0x2, 0x3, {0xf, 0x0, 0x4}, [@generic="dcf527f85c15e21afccefb796def50c072d047c76e9c47ef797d8f4ec72fb26e6cfed7973888bd861a958d0fbc894a891f81c22919c324dc6704513ebc45197b1d9f0f60b4b46c7b9c2951c0e3fbbfc31417e76fcd7829b92fc82ac88103a44900b8412b79950d706b16904bc1e2a7ff2227ca9c9c1aa0a34a649b519f77fd66f900012d07b329abdbd20211feb4521a33e5033e5da73a911206e0d76be66bf1e1ffc70482b252fd546d09bbece937f085a4a1863d0e6ed089433d94c09b5ffe12da57d887d5f514cb50a5371a3c21d1", @generic="e704871f1c9431d4a429f435cd6fd12b7783174267d12a6a45cb064e2c24d62c86106906d05d8b4ca60c0856a1dfc5406881fc5677c90a9d8e1b4032e61329c710b326a2e59a6b115603d6f33f262e3573ed5753de7502475b2486c46acddb558105", @typed={0x18, 0x93, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x160}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fac000-0x28)={r0, 0x0, 0x24, 0x6f, &(0x7f0000b76000)="", &(0x7f0000569000-0x6f)=""/111, 0x0, 0x0}, 0x14) pipe(&(0x7f0000fce000)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f0000279000-0x38)={0x0, 0x0, &(0x7f000017f000)=[{&(0x7f00000f0000-0x4b)="98ba36ece1723360e66017f29ded71b0b1ad344b1432ca3ad7d840a96db30d72af0644bd8db48ed02a89eb67422e4778d3930c10a19c3e8924ce3cf2c5773330ae8323c1983384ffe42587", 0x4b}, {&(0x7f0000277000)="10a7a1fd940eb9897e637065a9030f51cdfd690c8ffa7f85e606e79714d072f6df7b4adc1ca50b2cdcba7e4d63c4d93dcea8679ffa098b045303dae1b1ea00eae65312023afc4ee38bb467429671ce4ce3faf3e71d5911eaea1c2787cab47c020a5335bf2367241f7e0490cce087c6897eb1410e8c8ee0", 0x77}], 0x2, &(0x7f0000eb1000+0xa78)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000040}, 0x8000) 2018/01/20 07:52:36 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ff9000)=@assoc_value={0x0, 0x0}, &(0x7f0000eb3000)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f6d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000-0x4)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ffa000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000-0x4)=0xe8) connect$packet(r1, &(0x7f0000743000)={0x11, 0x1, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000769000-0x8)={0x0, 0x7}, &(0x7f0000ff9000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000ff9000)={0x0, @in={{0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000ff9000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000002d000)={r4, 0x9, 0x9, 0x2, 0xf22, 0x3, 0xb1c, 0xf5a, {r3, @in6={{0xa, 0x1, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x3, 0x1, 0x6e}}, &(0x7f0000d51000-0x4)=0xb8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a91000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f0000709000)={&(0x7f000023c000/0x3000)=nil, 0xf54, 0x1, 0x4, &(0x7f00000ab000/0x2000)=nil, 0x10001}) connect$inet6(r0, &(0x7f0000ffb000-0x1c)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000ffc000-0x1e)={r4, 0x16, "4df60d1fd13ee58dd8146675b99085d9196719de916e"}, &(0x7f0000870000)=0x1e) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ff9000)={r5, 0xfff, 0x9, 0x4}, &(0x7f0000fcd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000ffb000)={r5, 0x1}, 0x6) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fa6000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b2000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c21000-0x8)={r2, 0x7}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00002a7000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "27fcdc", 0x0, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "d449a378798521da111686509f1563cb"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000042000)={0xffffffffffffff9c}) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000ac5000)="2503e9f0748278e72571d5596992e7724a201d3c3a1c11dbbc385bc4de551f6a1b1c11768aa5b2019dcfd5c9579fdaf7a3b88b80bc0dbc22cf0b2cda4544eaf5dffff1efabdf84fa39a76417deb303d9df4002f2c097ee789d156b16c222086e4b4c15fbc3fcf20717bde8a271aec0efc094ffa5f4307df3e6039eb3cfc2f960e320cc1fc3299e5144b6ff0324d730cd50c8baa82e212fa977d8a30ce41b833feed0d8a496fa3bb355c863f9d56fc7aaf33a3e") getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000a3d000)=""/12, &(0x7f00006b8000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000c68000-0x38)={&(0x7f0000ab7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b24000-0x10)={&(0x7f00000d8000-0x30)=@mpls_newroute={0x30, 0x18, 0x100, 0x6, 0x3, {0x1c, 0x14, 0xb0, 0x5, 0xff, 0x7, 0x0, 0xf, 0x100}, [@RTA_DST={0x14, 0x1, [{0x10000, 0x7f61, 0x6, 0xfffffffffffffffb}, {0x9, 0xffffffffffff8000, 0x0, 0x1}, {0x5, 0x2, 0x86f, 0x4}, {0x9, 0x7, 0xfffffffffffffccc, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000050}, 0x80) 2018/01/20 07:52:36 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x4, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0x60) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x28b) close(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000004000-0x4)={r0}) 2018/01/20 07:52:36 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000909000)=@req3={0x8, 0x1, 0x800, 0xffffffffffff0001, 0xc9c, 0x1, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000776000)={&(0x7f00004ae000+0xb5c)=@generic={0x10400000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71ef6dc6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000100e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881ac365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000a0b000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000001000-0xca)=""/202, &(0x7f0000000000)=0xca) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000)="b7535c9fc744b793c54b454a944fce6c210b9168b4b1b9e50aa811ff2843f1669069546569245c7b8331d82ab783c31e8e16194e8b0c7257d8fb2065124ec588d426907498a34d3898b4d10b5ce78ac294ebe72a75c9ae8ab75398d98c77db58bda7fdf14cf13cfd20c61215406908a79b29a7f8f60ad45dd28937dfe8fa2750ad4c6035388e0d", 0x87) getuid() ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/20 07:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000bfb000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2800000000007ffe}, 0xffffffffffffff01) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b25000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001a2000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000400000)=[{{0x0, 0x0, &(0x7f0000545000)=[{&(0x7f00000b9000)="c6553af861af32f11016306f1775defc5ba0f9d6ca377cc5331bfcfcdffcc0fa8b15f0c35a7d6dc19fc98baa10dd70ecb64e2f6f59435413aeee53e2311ac2df1d38736f3edef9bc9c722cf05833da6f1ee96d9df45df36cdac68a432c0ec8bdded0464339548496e73040e75a82032142a26b5cda", 0x75}, {&(0x7f0000fc5000-0x98)="4e91985a88c974d3df50948d130b609edefd760b264820acc6d76a9aa6760c0182be0c8902aac94aa243952ef916cb10fcfdfe94f69dbae79fd011e6c3e54e3f6f8297311a3b5bdd85e586d244c27821172fec15f5700cea3f17dffdd218b348ccce0b6595d5244bc9a42f18dd4722c2d35d68a61c43a62aa69c924c1d8c7f549789f31acd265686ff249b902943affdfb70a4b4b0b42e23", 0x98}, {&(0x7f0000abb000-0xb2)="4ffb390517322759d1ed418025d3ac02b51deaeed7ed009b99cd60897d906a4e34d32a720a28cf0ed927fee11d8d8f694579282abb71c32f932aaa2376829b86702b435679449a1c9d65614130006d9508184fae1169018e341201f5c75c161cc96c2f250de1ed9c3d1d3fe26d82700433ea52d70ffccaed7278e2301e91f6209b5a1e63e37df3be5cf11fbdb6e5e58293b10caf9bc7084f0e8d24df113d969910d59b0050016ed74fa5e78ab664f9c5204b", 0xb2}, {&(0x7f0000fc1000-0x5d)="d2cdabd2c980c62bdfd2330119093c7d3bc06641213333923c1a6cec4c10f561b6ac115323e05aecd4b1a2a861fe91ff611072fba2ca86a9127eaea3de4472cf9ff9e7cde8c18d4d9e21464a1ee153524d04af8242bd05043e32233be8", 0x5d}, {&(0x7f00006a3000)="2d84b78a1e7fc98c0a40db88dce99c33f7a910b248d58193922dad766ddf7e7ef57c11d36195138630fb9ee78984cd220bd2a873ac9da19a5acb5840f5bd963c2c79adc6a1b004142faad2638da325d55b73341eb6e655163f027dcea4ea6d8d9926c2961ff287cd83f1d1dce725e6e7210e174d9292c74b7696beec12a7ca8e131aaa51bf481df439be6384e71f54d15e3496d47dc950bdf6835323b179bb02c159bd04d55e6edc26ad95140d30b11e405fdd8c27cabecfa90d3f515d290197d0dcc8a93f93bfd978764ebbbeac58efa6811df626fcd0aea13c589c4ce600e084e165b0d4e88201", 0xe8}], 0x5, &(0x7f000067c000-0x1a8)=[{0x28, 0x103, 0x380000000000000, "525f3c8c1c8f7f15d5b84c0b002ea07e1ca9fb"}, {0x70, 0xd3dcde460fc58741, 0x200, "1e2e079039c543c79d329d6d0b87adfad4cdf3dfa21985a554835f91832ae5ac5315ad13b9b568d45bc3a7d6a7b18df3b112e3ff17610025af7cbe9bf3ec1caa6efd5a03ae52ecdd83538911c82168d18ba7cce94eaa26b62bdb981a"}, {0x30, 0x11f, 0x33ee, "c5ba31da8978090bbe1487405ad897cc06a2bff2b8fa204998bb4ab39e"}, {0xe0, 0x10b, 0x4, "b99e6f44c9c137c0b046ec237783878613e23cd156fd2781e821b22601fead4e48be4eb6c24a3df1a06e743f7f9dc94cd13701e418b607fb98d1ffa3aa30ebf1cd8b97e8db2bd02076d50f916e57529b58f6a8ef665863d8a2b76a3c9d908d20a2ce3ec2b2a712d3b8f84c3f96dfd2550d49aef8a04ed35e84fa88f3425b7f3e798cdb90ca70afb14c10e9cc1fca73c6dbac8bdb12f2f3a5a5dca10b38fea01a5c95fb726dd899f5cb128ff911a3def9cb2c9b198a442e464aa533c7a487589a8dfb58639e2658d41ca3f5cedf3e"}], 0x1a8, 0x0}, 0x8}, {{&(0x7f0000369000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000569000)=[{&(0x7f00006b8000-0x17)="563b5f5831e91dfb279820b435846cda28f15fedc677d8", 0x17}, {&(0x7f0000667000)="bccdd90099f300387849a615dacf5c52c431dae8b3be8e3337beff5fa86d6e35f1541ee990eecd5eb8701313a577dd5cd9f80882935ae5d92cd8c366bd1e1d2f6b97b8957f58b98e5553c75caaa7f38fe454ecb08a3ffd9d83a5a67b8703ba9956857b8d2321a74cc4aa8dfaba8fb773ab066cf23bd1ac306e9bfa54", 0x7c}, {&(0x7f000083a000-0xcb)="ccefc64ba30d2536e18f8f42801ffd6d41409e5832b292e5e34cee7797a6494bb75f1862a8f6d83cb55e983a2d37ec1510482624a5f5fab20d15ba9fd484e372fe183725816d3f578fe6d38fe8d3533f1f01d1c3c6dfa450f0a2ac324ac9636370107d7652724831597cf2ec99f6ea43b062dafe11060abedccf0d0a97371635aa1b56e68c52d9e3224704a7988c22689a502d8aaabc22a149d54ee1c31e06797b5cb681ce701729edbf6e717876ccd89bf2dda7660c9219ea4b9c8baf839c706039635a2b27ec7cecca7c", 0xcb}, {&(0x7f0000096000-0xb6)="4a568078cd8467c643282a644562d3ae1524713a85eac0fb282d019be6f66aad82a20f0b435a73c5a83b49024e06296d51a9e3db3f2170ed39c4a15d624698e382f6c2e3750cc9e1117b800f0cb6e6496c10bfce07c223533a9f8ad08e4e38b110c3f0045f6115da45ecb8ddfc75aec8b85af9dd9d423949ede80fac1e33db124deb95a97cf53299eb66120874afe30990b0820fd6c97170bb15730ef6543f766304231c2e14546a571c0c492ff15cb189fbcfc92496", 0xb6}], 0x4, &(0x7f0000e3d000)=[{0xc0, 0x111, 0xfffffffffffffffe, "9f9e3493e58607c0a902a74eb2f0808840752ba2e9c274921da59f1a1d40052d46aba65353d3f0f12d3c0098f6b01412e4bc40e407084a882ac248f29ec483395f5a305b2583c4b7e44a81b145cd0ddc1df886b70a94ae97c9e3ff6ebda8bf5bd19a6fd0d74b88961391dc6afccb86d94eb3275e27ff32efe504c9b56cf93454f6e2be8dcedd5079024e7b72ca5f903dbb22749ef00ad3f9f750bc6c8b67c9cfc2a34469e5d4b43f33e5"}, {0xb8, 0x10f, 0x7ff, "7c1abaf32ba60e0cdd349e79135460e9ffcad9988fa2cfb3d6c2292de73106e2f024a8e8e235a1bcadbd5e33ad1a57420c9f8ec5ac19f56bc9b302924a44354402a5d7ada1c5c4d7a31a8a1f818bb936d148f713cc0a708915875b39877288d30487d8846fe14b9ea3932dbb8a3e8f055ad3f1097017e84b77bcf81adfa191970435cbf03f430b56d37f221d7bf3561ab224a16fb61521d5c10b87e1f8e652c3bfd3f1418f06a3"}, {0x100, 0x10f, 0x0, "641897541797aa682ecc4a113ca9723d653e799e6f83e7162365fe36c3ce8838954a102bb53259c4b0b5d54a73788528a7f97a1c00d991a2b8682067d7729f20f86b31d5a72c8790f7d15e893bd39256564e3f29f2c4eab4de1e02ca767a15cec39ecf6bc77efa17f83fd7759bf9cd81c19b7c05ae9894e83da93cf3e8ec2b5d3567b7eaf7c50fe75de8033c6890f31d627fca0c7a0a450e9fba6f46b9e30cbaffd08b3f08fe2091029acca0bf95491f348dbd48ffa32301ee6e42fc216cdc94385b9346abbc0e5ea9a1c98093cf7cbdd715259f2b3db5ced905630f93ed488d319aba64d90f26532d29f33fc786daa0"}, {0x28, 0x11, 0x10001, "8ccbd9cb7f7df3e8ddb894d218e3d1ea83ff4fa4170e"}], 0x2a0, 0x8004}, 0x932}, {{&(0x7f0000303000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000155000)=[{&(0x7f000059f000)="b592240ae5306ff63c3d0cf17a2b62cde76dc0b0efd7716b2036e9db6a9f9250ece26291412e60865c2969e82aa925bd4bc303914561f175ac05b3c76785d8c1b34e0ddafd6444794a46840f17eecf0e28d2a45f1ddbe4f3c02554852423765f8fdfa9002c6d213c44325047171c3086ad1a0e1a2abfee36fec7", 0x7a}, {&(0x7f0000d76000-0x4b)="e632be0b15ef2d89be6023b7c42f8cfbd6654c2ed59f48df1290847d1b903502587a6c9156bb21c29f6e0b83842f1b0af5f0b8602349995395931f3bd2607e3b7d29b073afb5ad7698cfd2", 0x4b}], 0x2, &(0x7f0000774000-0x408)=[{0x100, 0x111, 0x3, "d5347c5b2700d46d0f7989592396217e22a0fde81395f28e7b043468446454abe54a68679fbb1676d3fcfdf0efba80196eb4d98b863c731cf138f42fca2e7e9cf81e7ef271432ca1c77c08f65c854e812f81373db81aafaca37dd8d3c4c267e386992d0dd46e2801c8092f79ae4250c4f31db731866303e32571dcc9a1f140fe2b17c861b1e13bc4c6f54e8313b890865acb50fef086b0078a6740b4939b818f710ae11b3b8b3911e4a03a0404c2667c973f1845fd2afde28b8a26564021be34c9de2490bfa2f66bc988350a70c5ec350587fa1140d755959324b2b6bdd08a4d91aa2550038f72d06a037d60"}, {0x40, 0x102, 0xfffffffffffffffb, "4a404f7542bfb7035f718348b495b23828e62fb90a3b6598ff973281f18bbad1a19eeea3480517fbac471d4d"}, {0x108, 0xa39c04ecb9fd6d20, 0x0, "76ff0f0fbf598fbbcce50ab69a82d8915ef82002097737f6316289a8bd11bfaf4722677ab0b2510b54141624c7ccad0e6a8f0633a1d9d41567f42349078d72373065a6f51ab9c506cf4ecee406d5498b119ae3c7bd976dc3aa6ee91395681906aee3bb2a8ee5afcf72922b9b38606ebafd93fb26ed1b3ce05218f136eaee9ddefd83ab3996c72cdf3e1d7f72d616e70ab88acd016f01cb930b04fb47cf03709dc430d62399ed4d6363011447ad7bf530c44a10597ce78af1ead88102b460f7e90d18a269c230d26b12aa9d9059397b28fdbf67605d4eae1a1a42396dd933a2e26fc88ffd7e1e19e2e00ec82f0ecc9abfe3b390cc35da"}, {0xc8, 0x10b, 0x9, "119a7fdb622842cd6b1810e3eff1a4859c3149608d4a3d833f2f7b9bb82c3351aa4599403174bac1f19b64fa28078d7264b234f89cf60cda51dfc12490ae20f04430e9b1a7308aed6908f670277e70d2d68cdc4bf05d8258801d4622cae1f7c4030b2a0897a0481da937c75f2208c43248854bdbd9a98056f2fb1359a8a32ebcf4087fc37d5d2bd45790febb6f0ebeb26045e00a4566a39c9b0840e688a250c5295a7c7debb9a0872f97ee296c2498a562dec35cedeb"}, {0x10, 0x105, 0x7, ""}, {0xe8, 0x11, 0x1, "10a1f162e94369f4926a9d89ac4bdd6b5ea4238e3eca5d3e3e8e7956a678a24bd817fccdc4942f74c4a1a4916e220fdebcd84cd75065193c5fac18b918c7471a434de1bb81716700879be810858779465cdee87ae66c52f4188cf75bc90aa64bb08a6fcb10fbeceb550ab61c88e60a6dfa1a8294b43243f30a634a67798d82c7abf37db0c7d9b338ebf07707ff84e442d9045e947f1afb6648d69beb0a4aed3e256628fcbd4cb98823fb2c2c120fd83f4f0cc16f1c34c7737a6aedc58c8bfa8baa0611382074513d27840fb2645632413c4bb348c3fc80"}], 0x408, 0x20000004}, 0x5be}, {{&(0x7f00008df000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x0, 0x0, {0xa, 0x1, 0x354, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}}}, 0x3a, &(0x7f0000efb000-0x70)=[{&(0x7f000087e000)="aa7c23966555b267f7c85c7bc6a8433656dd12449cc805cd39f577c72b5b6f7241bdec9385cc5a4901aabc7135ff5238041ccee370e169500d9f3e52d2b65ae459077b78d320e87af1d8f357b817b9c066f2c4dca4449ecf5b1d99b39ba7ffec4e09e2b1a380cd02d6bdf3179c54f97a13d3503d610a90c4d26acbd9304252505aeae84e8524a097979137293647ce2d6da101e029f19e64cdbd3c5ea1cdd1cadab407e977aaa62c26af6289bc99664c6b6c2aa1e64164956d1035b7", 0xbc}, {&(0x7f000054b000-0x49)="32bbdbc634ce5782bf10dc34a757adc7b20da006e422eee700cdd5e583a0d09cf9fda40a830785249f2072976b298dc5241a71662f26f8f40c0539cfbdcd3deb27e502370b89418dd2", 0x49}, {&(0x7f00000a7000-0x13)="c4ea62ab38b51adcc274454734672f73ce4507", 0x13}, {&(0x7f0000224000)="fd5265b326fa9e106886f529b65b090a4c4f991bb0d663d9f67eb727d9d6fcbbab29eb9db022b8897d95b943315f26096b2e9ad05b6392d862bf8970d4b8627100af07d6aa85bcc59ae13316bdbc2dafee770cdfe46e3cc7f48fd1afc80a1760ba7b5161a989af2e4364cfbad718b8238fec0034dc937eb7dc6c11db16ddf46e84dac444ab3acbe45c49bb1cba9db18f7017dc173e60113fe81cf27a9a794f85e418353bc7311da0a8c63b", 0xab}, {&(0x7f00001a0000-0x2e)="1eaa1b2621e67c13f0afcbedc06d45ea132cdfe4bdc3f0dc5d691ad9d2f782f01265adfe92f7d394d75d3be6b76d", 0x2e}, {&(0x7f0000313000)="01fe09889f70a8ffb8016c0779a9465b6a6e7dfe9b0f4f092391f0a0ffb880ca5bcc61105047c653a6d5c2ad44ec3d384ef10b5fda2b865f2da1e94bc6bde192010b008c6d1fcb8e0820c713d283495f156ccc34ac13fb0ef69856ee65e6f5421492ba70eba65c5175a1f257e9c8db63451dc679b12e66ff7107bdd76b60ac0b311c735896d8ffb3181918b79f0c4d07", 0x90}, {&(0x7f0000196000)="bc38efa2520a9117e7a517ed9df9707cb9105579e538120737766c449888d5c70eed3ce9bd736f8388b43010b874e590267dfc0a5f4cba51be48788e178c0788f64c60955932a86548e163f44e531d14d0d8bc8c243b032672ceacb5889da4e446e0c47ffe1d31529b214665de6240bf79447d4b4dda5fb2bba259d49e483c447a36dccd10832b1755ddeeb317362f0b3c15342b1278f06dd59e046a2b685b0ef4524a5b2cf962ceb783", 0xaa}], 0x7, &(0x7f000090a000)=[{0x108, 0x11d, 0x8, "27716f56d71849ad9a342ec10e702831b797584bb129d25aca34ad1b5c728761ff776a0f92bfdd4df0a94e7b025de32e2f00a6571c5a7b110a26057c5de194f569d74d00d88914d5c4e08aa9fd297317604c6400694fc95b75bfb2b7007b80755c30062ae40edb5739c20f0e21f2005d22b6fa25aaf9166c62e68f67989e4c7f687462d5460622bf0635a21ff2013d46cf6c57b124784e7cc294657cbef77306308a25acee998192bfddebb77ae6816cfaed9f629b62318e8e492fb360a6761e4b5db1f4def79bd2bf77e8f6698bf13ef0037f70f877e43ea2d6337cfed42f2a26ded62ad5a271fd8c1d4cba5cc75a08c5c428ce2441dd"}, {0x80, 0x0, 0x5, "8e8eb5324923d4a399b4bb908e9e68c796981a6e0fd8855026437a892b7ced27ccc6e7616f4219725a83b4777629d498b1473ebeb567828a92dce686c9f36942085a860685bd44c6d8c808977d69e2206288a3dc08f95127a7472ae9bf6af6a8c4734773f602a5b7c15bb5f5cc9335f0"}, {0xc8, 0x10f, 0x8, "7a0f511cf997b1b7eed8c3939b99b412a515417415ed5f1fd95e1383aada80e4f3f08ca447537783df94a93a7d6a5bf1e383e99a7b25d4d2939af75358fb126f563309dadc4c58d6a01216fd5fc3181a5cae71dbadfe3d4355247ebf60858117f9c7e750df0551aa8ca4eab796714d284d3ff7b793b6fadd7424feecf96fe465ffec0ca4ed4d225e0f6fa7e9c11bf402752f07d2327d96fe3356545615642ce6a50b11cef73c1f5cb1687c20693c42b31d3308dc1c8d81bb"}, {0xb8, 0x110, 0x7fffffff, "998819e161e45849608fe8a5aa99bc54ec3c8cac533917d955a8f6bc610a92d2df7af552a6eb5cd508395ae89bad3f1dbff89cc85d70ec6f77116753f43567cb121f177cd3f1dd8f7c9fd0376ce87ab5a9395412c3c115dd3ff07d2daa7b7c63424c9f0234e3bae9bd81d34e984540558c0e961dd3f89f46613af8ebd14d1489137f89012b0b56aa05744afc70920d2e2e85d563c53886a27e95fe0f9883d1114621b421fd4a"}], 0x308, 0x8000}, 0x6}], 0x4, 0x20000000) r3 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r3, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000377000)=[{0x1b8, 0x29, 0x4, "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"}], 0x1b8, 0x0}, 0x0) recvmsg$netrom(r3, &(0x7f000020a000-0x38)={&(0x7f00004be000)=@full={{0x3, {"9c520fb666e0f1"}, 0x2}, [{"b1ed589e5a4968"}, {"d3e0fbb12a1969"}, {"4bc0a0566bd6a9"}, {"6e205eff879cf9"}, {"6ddafc0a33b2be"}, {"282dea7d803daa"}, {"74bec9f7fd6dac"}, {"2f1d1538287287"}]}, 0x48, &(0x7f0000591000-0x90)=[{&(0x7f00000cf000)="d269e3465f83f7a2ad41ee537aa3cd2ed75e33b5480f6874277f2e3bb63bb8f3a1e7ed3b3ceba67da689c786990765cec31546923979744201bb2ef798d89c891d75bd595f4e0d041f404a45f02adc2ae5d37cebc9f65db887c883103cd49454543b2dce2edb3250a1e1b3068a346c0df31c58b203777fe32927c6368c519dfb193d174a10b5aec545263481d3fb5c5d0e71783346b6b8730a67ebebdc3363165b87d2d17fc8d74273e0c97affcc2694a568b2794f478569c768bc98261fc30356fd1e6283efc2beae8efaef6d6e8e3c6a9ed042b74f33bdf96b871919ac02ea3f336b6d66baadd1b39de9ac9c73", 0xee}, {&(0x7f0000a98000)="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0x1000}, {&(0x7f00008e7000)="ab889394e785a81c13018cd782006a525cbb052374a48de9b089a9e2e2a97fb612cbad4faa7a5de4c650356b4924a8737c91c2a17aaabdf32a004b4a36b8d4e3047f6e8be01c9d1d2b4deaa1373f08deac6add573aea2ddb050e31829d60a5a63280cfd76bc81af633d63c43086e011088046c87b5a36ff7367ecd155b04ed9a7c74a83cb901fb5359f4d23ddb31ac3d549d20d5747f6ac9d818398a805035ed4050caa61d9bc4594cec026b8b674e39eedd22d5fc785802b13704642f5be402a23533b62108c1c6bdcba42198720e7f96698a09f892369b50438dd474abd321616944c6ea812f8ee4d6", 0xea}, {&(0x7f0000bba000-0x24)="51eb144fbd1e49bd8123912dabcdeaa3314fac6b385775d0ba9a20fc1c2584fa80b3bec3", 0x24}, {&(0x7f0000b84000)="b6ff86fb592b31b0a2be48769b80345e3f4c2c76a699ba82aecda342cf9b53", 0x1f}, {&(0x7f0000999000)="e718d2d8ad3fd83a1d2eb5f499f5942d20e3a7c2c3d1adb6962ef0705bf9c731ddf9ed3f8d937418c6eaa0214ada5b2106e9a5032b3f8487a46eb3c29543bdcf3bd9fe72e81b20121625611c4ce7a5dc68c5d9a1ed9e26b7e8c4334aea6fe91b339974c1538ed179310b905eb6e9b65d613e89936da675130f23403d3706de51f67a36391a58b0136284dd022a646f086aa142923c114f80fd1cc66a3f8a8e975d5954a6bb284eba3962b3a43d5461fc5ced9fc4d00cb5b337e97b51378513e23cc59e84cce1f8f4101b39238d", 0xcd}, {&(0x7f0000ff3000-0x40)="feeb626e1e901e361e1147af40b19c77f3bfe99b61c7aaca5ff5472e884a3fcdb26f41fa468bf03e3785d6525ae86a8a9ac461fcdfcd8b7af2c66561268e71a3", 0x40}, {&(0x7f0000f85000)="7579f584993a4e2f000b8e305557b9335eb342f2fc337cc79b3055a845b00718a5af9b2aca2cbc05a1bdfc71b07ae9fee5893504f7008de178af5590358a96cacf09506267961d5db14cc95910787e425405f081348ba728241245df9faac9bba70d109f903986160307710a6245123e2e065617797a0e4d5206033aa5a20d538259bb5cd040c073f6041db63b79cb517b5176ba3c7d66c0439baef1c6919ccd25033bccddc8d5b232492df08f7729507890356853a3107a3075b47ba7a2dd704d13cc7028f182221328e2331f198f2751e5", 0xd2}, {&(0x7f000078a000-0x47)="b3c01c0e5d4af394f3fe451ba3831ba2341e602f1bb308e5c7bb7e230d916a40dc0dbb76af131e1b298b0d9d83f4112f1131a2f36f56c7d967a330141580b65fd32981bf4cf398", 0x47}], 0x9, 0x0, 0x0, 0x20000001}, 0x2000) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00008ff000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x1, 0x805, 0x7d4) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000f90000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004f9000-0x4)=0x5) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d0a000)={0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20}, &(0x7f00002b7000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000229000)=@sack_info={r3, 0x0, 0x9}, 0xc) 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x688, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x18ccbfac598eff0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) socket$inet(0x2, 0x807, 0x0) 2018/01/20 07:52:36 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x1, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000af0000)={r0}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000063e000-0x2)={0x0, 0x0}, 0xfffffffffffffefc) socketpair$inet6(0xa, 0x7, 0x80, &(0x7f0000305000)={0x0, 0x0}) getsockname(r2, &(0x7f0000898000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f13000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e93000)=0x0, &(0x7f0000d11000)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) getpeername$packet(r3, &(0x7f0000757000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d5a000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000c5000)={@generic="ad8f3ebd29a42d5806dfcd3af7646f38", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 07:52:36 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000)={&(0x7f0000007000)='./file0\x00', r0}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000+0x6b8)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getuid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000009000)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000001000)={&(0x7f0000002000)=@kern={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f000000e000)=[{&(0x7f000000f000-0x1138)={0x1138, 0x3c, 0x120, 0x0, 0x2, "", [@generic="9c648ca1bc4b4badb74591306bfe961bcc58674b5f6e4d5ac7a772fa9410442ad78551a3d06dd0eb44daf636ddd6ee4ad168dcc2ba3eac6cf17ede1738c3df49ac26d5d9d5e0212b463515be38c4daf88295fb12310c40b73df1f88341d5a2d29fddb3", @generic="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@generic="364032ca9b9ae4ab495daa9fcb14b00c5b4065298c37ab2481eb01496fd76fdc856030ad00cb6d93d1ff994ec631f44f59e30ff3864c9473fc63a9fc4a57856c4b190de1c36478a43e3320866787d7c7bc3165265e0ffd51072caaf94e75fe4295be1c9f4e2285c0a8f79fd443e72e5b4c2ae21f26c6948820c8213ff14e3a781514f68b054328d40b3db5deec8e10eb2fad66022c789817ce10bc385dc2deb894a5800d7ce6329e3ef8de1f5be9382127399329992b24cdbf4d81b6f73f5f6a268e52588db901482d4dcbb98e23982b5c0cbb7b842267a708df2833a50df65fa6ac7d7e3eb605dcae231419", @generic='e']}, 0x1a8}, {&(0x7f0000004000-0x18c)={0x18c, 0xfffffffffffffff9, 0x100, 0x5, 0x2, "", [@nested={0x128, 0x12, [@typed={0x10, 0x46, @u64=0x7ff}, @generic="cb584424efadf4fdd1f5b9077f6e962236ca2ce8d07bd4dee2b867f02f69b33b424759cacd6ddd72403a85da7ec8f2572965aa1da1af50b4dc3729c9e73cc86ea02de4407abeaeb6c1742bf5bd199eecc8fbdcf6ee41954b940af6030f4980b25a4231134f3f67bc248bf74fbc6ad58c6a53efe7197ea6b98ef9577f6d5e75463ecc4c875622aae370a0241dbeeaf17d0a6ceefe2474b6f342c79bfef8030f960ff9d9e01f825a83cacdfff684644538a13864d89fba02acec8ae1baf03b29771568930f4e9332203d4c9cc4b59f231fcf779c94d6b203078473373016a55fb3a22dabab158fedbd9c4600fafd85598fed52db", @typed={0x10, 0x71, @u64=0x6}, @typed={0x10, 0x8c, @u64=0xffffffffffffffe0}]}, @generic="068189e839c9a86feb16fa09ce41cf42c3451408a74797978ab4e1553313e951602b91a2adc10bfc7210bffbbcf3c34a5567fe5af07ff0e7352527a2f2fbd7d809c266bff72598e4087b1e494ced936870c8ed"]}, 0x18c}, {&(0x7f0000006000-0x38)={0x38, 0x13, 0x10, 0x4, 0x3, "", [@typed={0x10, 0x8c, @u64=0x0}, @typed={0x18, 0xc, @str='ppp0selinux-\x00'}]}, 0x38}, {&(0x7f0000007000-0x278)={0x278, 0x1d, 0x31, 0x2, 0x2, "", [@nested={0x13c, 0x36cf, [@typed={0x18, 0x8a, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="de5e4f6a7e002a54595b1f319cb5aa3bd2cf9023636eab59575039894dcd51786a6210a4b5dba66a208cd8b21da65324c4a3f2b10b882432c551bb9f25d18d4d555aa61cd0344ea5e9cd0fff4b31442fb4a59d02d854aad436646b70286cd2c8e15ef0467d13ff9efed496ebe88a3eb0efa4eda48fb477df76fd8b8c676d888022f70cb79c75b2c816b41b6d4a3ffcc8b7b66391eddf9f647611407f16197c38eb9dccbd9c79b62faf102e", @typed={0x18, 0x32, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x17, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}}, @generic="8d185eda5d805169ce8ca823e0f03b66a8952d2d043fcad54070eee9dda068a4c7266c68c5e1e125c5242dcb7ab78a96fedaf0fa072b5ee4df", @typed={0xc, 0x53, @fd=r0}]}, @nested={0x10, 0xd, [@typed={0xc, 0x73, @fd=r1}]}, @nested={0x110, 0x8b, [@generic="2bcf66c579ea817ff3dfc74fdf3bed42156deec8d108b9e1dbe1877ae3686cf804440ceddf77e8c51ae1b8ad22751084c07a96170e9ed318e758ce1b8c8d7d0dfd245864843ec42194d7e7225230961dbce09a9f3ab20eba03fe0b223210e2b8d45a97c195ac9e467e529ff02c3a5ccbb65e7fdf814f59ddc14df344145533046b10054342840cf39c36b49ae7349bff674f284a20646750536b9d66826c4b8005e0fdf7083ca19350aa1c355f26fc66557bc99e5662f518ebcecb1f786f947389f8983e0ee74792f99089ccab4337d0029b", @typed={0xc, 0x39, @u32=0x6f}, @generic="c18ea4da992c74a5ab08d06645dca4568f395ae9c313fafbe0f4b6c64395a31e1088af599e5f5af47a2bdec42a"]}, @typed={0xc, 0x54, @fd=r0}]}, 0x278}], 0x8, &(0x7f000000f000-0x50)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x1}, 0x20000080) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000007000-0x86)=""/134, &(0x7f000000e000-0x4)=0x86) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept(r1, &(0x7f000000f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0x26) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000000)={0x8, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/20 07:52:36 executing program 3: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00002a4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005fe000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa}, 0x1c) 2018/01/20 07:52:36 executing program 1: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80000001) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000779000)={{0xa, 0x3, 0x2af4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41d}, {0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x60000}, 0x101, [0x6, 0x1f, 0xe4b, 0x0, 0x5, 0x4, 0x101, 0xfffffffffffffe00]}, 0x5c) r1 = socket$inet(0x2, 0x2, 0x80000001) setsockopt$inet_int(r1, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) 2018/01/20 07:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f000061b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003a000)=0x26, 0x80800) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f000066f000)=0x0) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000174000-0x4)=0x81, 0x4) sendto$unix(r4, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f000051c000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:36 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000012000-0x40)=[{&(0x7f000001f000-0x67)=""/103, 0x67}, {&(0x7f000001f000-0xab)=""/171, 0xab}, {&(0x7f000001e000)=""/64, 0x40}, {&(0x7f000001a000-0xa2)=""/162, 0xa2}], 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000)={&(0x7f000001e000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001d000)=[{&(0x7f000001e000-0xb9)="77ce51cf193d0744f78e0d08a533bb0e789ce235209fd42ded9f4b981d197ee99d67960c456a6fa2dc65c48ce85aadb6d38856157d76a08937164f4c20a46ed6874b48efcb3418e7492ca643db2de4c8fac859745ef1c4591238ed9044f8e48b778a7931eaddbcb605a592b7160d4edfcbc7daeb40efbda7245dcd51e7ea64102abf5ef53562c3a475f62c7ad09a150b090af292d061548c51060a6fe5826b6ddffa3e9f25e7e28e2f400ecc3f8e784df72f7debb1ff01534f", 0xb9}, {&(0x7f000001e000-0x32)="c11cdcfd2908dd47b3217cff9b337f824b81e995225e019f1492f9d3f50d346919209b14e1bcd557a4508e2da351ac63d0ff", 0x32}, {&(0x7f000001d000)="c015cbcea4040ce3309ef41e31c6b880ad08f66ef45f4bce3ecde5509eee50a94a088267568a28647d52f74dd299cedc3b651b161b1862a21092ceca1d58bd1cbe539ce2570eed9e696d982c901c710a40a014a618ea65feaef9043b0391e0b0d71bb11334566fcd70c6756b9c988923163c5a275dd4d4b9c351e0bf084db1112017acb34655d9050ce5a506ac0e37b516ced17a8ffd7b8e4e77757691c54f9bbc1b3d891da17c965c0e07bab5d46a52b8ca0eb6a6ffc3fee835f654d433de16ac9f36ebce075283d254c49341c4cdba1d210ce5b7ef63b3b73c6a", 0xdb}, {&(0x7f000001e000-0x6c)="fa44d71c75e169c08ffb057d5a144da5221f2d2aab485e027f8b411441012730815d2bcbe002c5479fe5fc85d02b8daed59d5401b2f819cebb6de8f18cf7bd3d94d86aaff45f405087cb5e93f765de575850e531295f4c94fdc250dc2f2cba94f62de9b17c4b54a77010ff19", 0x6c}], 0x4, 0x0, 0x0, 0x20000000}, 0xc080) r1 = socket$inet(0x2, 0x4, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001b000-0x8)={0x0, 0x4, 0xfffffffffffffc00}, &(0x7f000000a000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000020000-0x8)={r2, 0xf800000000000000}, &(0x7f000001f000)=0x8) 2018/01/20 07:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x7, &(0x7f00002e3000)=[], 0x0, &(0x7f00003ab000-0x260)=[], 0x40, 0x0}, 0x0) bind(r0, &(0x7f0000bdf000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) pipe(&(0x7f00002e4000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000095c000)=0xfff, 0x4) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf)="", 0xffffffffffffff91, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000598000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) [ 343.977631] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/20 07:52:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) r1 = socket(0x2, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000288000-0x44)={r0, r0, 0x8, 0x4c, &(0x7f0000000000)="ddecefd32f2d0909161a4dc138a508b029b1d772b83918538c155152270b3885d258f6d05d6e1f0213899a7b6b673c874fd0d008b774c8f3693c98c9dac362aa6b98e65d8f6608d3ce58eda8cafaeb77434700bbce6d71f15ae5f44d4d759d5dccae5e6a866c3dec6300da46d67a7073e01864727463327559c3096803a34e92a59a78cc212718c614bbf1f1c684eee5f560d42e5f8283151b2ea85589dd52000ea6004d976902f45ea5411191b78e6794", 0x8, 0x4, 0x8, 0x4, 0x0, 0x1000, 0x401, "dcc683c8e03bda4d4376dd4650d653f6a5b47b8e0c72ced36b1294c8"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00003a8000)={0x3f, 0x200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000003000-0x20)={@generic="21564d070781760f25572780b0776008", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001000)={0x100000001}, 0x4) 2018/01/20 07:52:36 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ad2000)=0x0, &(0x7f0000e9b000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) r2 = socket(0xf, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000-0x10)={0x7, &(0x7f0000001000-0x38)=[{0x200, 0x9, 0x100, 0x2}, {0x2, 0x378, 0x3, 0x200}, {0x4, 0xff, 0x2, 0x80000001}, {0xffffffffffffffe7, 0xc3c0, 0x100, 0x8}, {0x2, 0xfffffffffffff000, 0x3f, 0xeabf}, {0x3, 0x5, 0x7, 0x401}, {0x8, 0x3, 0x420, 0x1}]}, 0x10) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000462000-0x8)={0x0, 0xfff}, &(0x7f0000b09000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000948000-0x8c)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg$nfc_llcp(r2, &(0x7f000050e000-0x230)=[{&(0x7f0000595000-0x60)={0x27, 0x2, 0x80000001, 0x6, 0x911b, 0x80000001, "6e32f406f467afced458b540f52b15f7d597faecc355bb1f456e998c43175034744400a50d14c3ca8698adcd55b2ea58f7e417ff21be24ff2869bc1db036d0", 0x8}, 0x60, &(0x7f00003a2000-0x10)=[{&(0x7f0000bd5000)="132b44c4302ad6bb40565130", 0xc}], 0x1, &(0x7f0000291000)={0xb8, 0x6, 0xfffffffffffffffe, "e85560be50e9f11a267ace6da3a53c22f3ac1918e1d05fe52dd0df0ded3920a0a71e2248338cff56102eed3f18bd351685c1e03a2dee099823a62bc449cf8963e4e4f18dc8b338727ef6c358b577ba97847a2d683f4271f98835f2fb4afc1abc1633e4b13fe1e6c0ede818c1f97de1ae76ec90842dc946dc9e61d3ce750228b783d3a485b80530d0ecd14fbcab9f97fdac4954b1dbea54f22a3baa283e62c63fdfa943b840cbd046"}, 0xb8, 0x0}, {&(0x7f0000b1b000-0x60)={0x27, 0x7, 0x8, 0x3, 0x2, 0x4, "d28db1db054440bb05895b2266d2d0907ec820cd964a484eaeb47751b934ade69f23fea41e7df35626e8e46e7c613e1135581c58de537e3464ad706d9ca9dc", 0x8}, 0x60, &(0x7f0000c6c000)=[], 0x0, &(0x7f000059c000-0xc0)={0xc0, 0x103, 0x8, "eccdd2c1f02ad873d59704def04f6eacecc863e933bfc348ad55d010f3673f3f1fe20b2d8bde5e28836a4104894e83795545091c7dfcf96a7b899cab2af5adccb72596702025ab1dc6424e1de7ef2b98905689a75911d3ec7eea3190ee1fba5d120c8180b1bc3aa089092cb29ed862a01427838f5375b2e915ca2e51abcca95671cefd730a116fd9fbf90945cddf84c8aad149ff0f26ac60ef9a08b72b7d30c7a79986e3f71b2505251c0fb8cc5b53"}, 0xc0, 0x1}, {&(0x7f000006f000-0x60)={0x27, 0x4, 0x7, 0x7, 0xf53b, 0x2, "25e946b9018b2dee7b530e55f3ab13e4a225fb4199af728c54080aef1645a2a83a53aa1b0af9e0c12cc7203cc5b0813cdc2302234a4a9e10eec384594ec8d0", 0x234}, 0x60, &(0x7f00001c4000)=[{&(0x7f0000e7e000-0x9c)="eb4f9809a67a3fd3ee8c7285fbe7afa795915070620b003555c645ac9dc84bb680c47386b205d25cb8ba657ab7d2a5c41b705c62b864cd3fc3fe97a2334bb8cf3886ca762a4f78331c200bea87a01c0dfa75cf419806729d74cd7712c4d5440427eae3b1e774386640b2c902a1d0a290010ce98895f7843ed8193d6b02ce03d18013a7ec0615430a5ea0d180c8a41495f2c1247b355ae4acaa33ef62", 0x9c}], 0x1, &(0x7f00005db000)={0x60, 0x112, 0x5, "07cd020720ff939b6acf7718cb29dc26ad70076e42eacc64c9effcbacbf8bec23a8bd53bb80b86f896dcedd24823143a3fa0fa073683b431ecbbdb1fd79a93b979fb4209f13d42667f24"}, 0x60, 0x8000}, {&(0x7f00001f7000-0x60)={0x27, 0x8, 0x0, 0x7, 0xffff, 0x412d, "b41dd2789cde3259f1a461d4bfde991eef104e811bbbbc26f1efee9c54b1e9421e53e33d41145b02759283b965bc01eab3aae912c0e171f11cdeeee05c2ddc", 0x1000}, 0x60, &(0x7f0000bb3000)=[{&(0x7f0000647000)="be5a6cf3002ee46ea2e1c94e752d967e6f4727a259a9bba2a2041a675b53f2fa9b62d69c4e4617e9308948d1626fe85f71a7fe42a52cf2948435b360a100c5b9ce424ab8d63cc3231d1218ab2ca116b02474d51e729eacdaa9", 0x59}], 0x1, &(0x7f0000319000)={0x68, 0x115, 0xffff, "d3b0ea3f6b527cd43fef7e14bce213ee58dbe195935f3dc7cd701589b47fb0e451b48f6dc370a2058ffac889e614c9a54db2c3132a55779e3608a0604bc6400a1f5db9e050c1c7fe81cbba3325982fc181a6b2ce2e"}, 0x68, 0x0}, {&(0x7f0000c4f000)={0x27, 0x80, 0x5, 0x3, 0x8, 0xd580000000000000, "1507acca336520c261e8271fa4b4540b902deabd014d54f7ec038d9675ee7d4ce307cdacba62668cac44e7c8d983cdf2a5050141265d46440648d25b99dfa4", 0x8}, 0x60, &(0x7f0000b50000-0x40)=[{&(0x7f00004fe000-0x9b)="a70bc233222c4dc79ebe4a0550953358028bf659e67740dbab9f900952adc6247745cae0b826fb9f4a752a63cfdb1b4cfc44a7b2305d5eb46922ebb2c2b07dd73eadd7b24c592c92ff1f95d3efbdd69c55fed55d13a04f754962c06616025145330ec4b69383b01be14a8502fc8bda9bbc5d70cb91a1992b659800fedff382735f331a9898626a9ad18f5c069239c8e19844b58b7ad38579619720", 0x9b}, {&(0x7f0000b0f000)="53c835bcb35880051a14fb491733199a0d2430777e5ddcc215beb6e6e95b62cec838d57643b6835f43bfe6d670cc4cbffedb3a835a13fd1b16a7f12eebfbd603431b918ab3326ab5806a8bedbc57310e19a7a773a1bd03f3871cfce3833833f4e4260c8222c2dd3efab810c1a3124f1e60717e350cdff7b1b07e2c7741b11147e2e8233568740d51103bb1e962296337d003244dab272a84b8170b2d1e5048e37ab3eedad2b6076f0cc5f0cc2a0bd0c938493989e9a872aae84f1f1cc01f4585b4707d5c56457c67dee7f51a76a3520aecdc07004c59ecdf0467971ba7b77cb16c81e4a1af14", 0xe6}, {&(0x7f000022d000)="10b3632c79916dcdd9254b472546df485b66eab32103963260bac2038d1e7934e5392eb7517ab206fc89246e09ba9ac5e09acbc3865e7ec63506792665a829875c349b1e75f81eb073ac4c56e3aa0a00f0f6ce852d0fc0a3390425cd3140aed6b2af92aea432c94b35d9cd91a491f2e72b4c", 0x72}, {&(0x7f00005a9000-0x9e)="e8c2eae3ae378c53d6c88f6daf7b30494b685f38ca89092d1e318305fa773e0525d2409c0de26eb2cc806e2eb59fdd58d6a0824b7cdafeca9d17750e6d4affaa86f23f502c2bc5df75527124981a3e149392642e747e6b73668c89c5b2dc8b6c6b66d6b04631f4eea0b44f1922d17b0e57f49c31f11bf7e73aa3e09b1b98d4cd952efbeca4610968377336f3b4c0581eb241ff647e5ac3f104238d8ba1d9", 0x9e}], 0x4, &(0x7f0000fb9000-0xe8)={0xe8, 0x6, 0x8000, "b02f0b664e859036377e61c61530468aaca505b88fbd9650bb358720f7290f68ce32debe66a6097adea8fb529090b712de471de640b09c3ab9d766cae29b3a76be7e876452378f29886b78026c6785ff8e59d3acb98d3bfe5e6578773765156620c6a5c4f5433abf24f13b78b405bf8f1ee2970e49ef048efdd0c4f85378887fe53eb8238960e0b77c4532f9ba6ee28ad3ed01fc4589b75a6fa61d87f2a71e28af4344b448c2c3f98ba4187d414a97b655416c6f367b34099ed9e4134d0aa17746ce61f6b02165e266616005b99e44bf68aa83"}, 0xe8, 0x10}, {&(0x7f0000e19000-0x60)={0x27, 0x792, 0x1, 0x1, 0x80, 0x1, "b3be2e2e5d54da228acda2ce796233b6d9378f267788f42274be00182c97e94e439f06da89894ea31d3092e49985092027d93d0737e7f4a2dbcbbf7d050a1e", 0x5}, 0x60, &(0x7f0000467000-0x80)=[{&(0x7f00003a2000-0x6a)="dc5e266c64c5890c02246cf96a6015fcf438c10ba5de861dc95740bdf2b473640f23fc638e467e6ed6ca21ecd7f6fe9b1cdf462c4dee7d9f6f5b4367339764796cdb75c6421849e0fa5c83fed4b9f7b18da5b26ff9d2601390492ae964c206a4bb57649193ee2cb40438", 0x6a}, {&(0x7f0000b0a000-0x69)="080c5e7ad1071e8b52673b2049c78cb3f6ee20cb759d54acb80f9851231972dce11453b1d0a97ca1d4101c003e5d8f3fc70be48481cbf4c046ab3a8ed29622eb5a908251363def68067a5d9a154307da5db36d853ffe853f48f4e139e0468df0a45215aa5722578e86", 0x69}, {&(0x7f00009aa000-0x79)="695a310a478ed188e780a1f5215e1b384b2b7f88fb8e71589a1031bcf74013541dca23fb5fcd0f03fc44477fe373d179847094a98d267f938f3e05641ef0cc0ae8ac244428592b6ebc5448b906d323fbfd11b428b5f24cddce290c5141e30006676a4ebe0493f4f7f87e175696f7c44e7758b3f95b06f2b483", 0x79}, {&(0x7f0000e6a000)="f36d6f0b2c17c13061899cfcc22c56cb480532152b114a212a2a1269b151f1b83b4089cfb123701441deaf43a3b3d44e871cd2d9852e1465a1e3aa89d391a49ba1f2c120cd773a3089331d194215bbad401912b40ce1ca0b834f30edc8c18079b44a9a9dd43699f900e8f4aa92dadb60", 0x70}, {&(0x7f0000770000)="dcbcbb328fdd21d9f587eae7053673b40c5a788839f5e8094e02a34738d105", 0x1f}, {&(0x7f000091e000-0x1000)="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0x1000}, {&(0x7f0000d81000-0x40)="bf8eb60303b6fd5744acff31c9aa0aef82b3efd40d25c7416b716079eb5ac409dc5ef36260e8d22313361ca87295fad7fe746b584c31814c4f2ac1f2c146fd44", 0x40}, {&(0x7f0000ae6000-0x34)="2cc5673dd602e017e52c5fb4d736d3e61ae1e2889fc2195b8a574ad15f915b81f61c6b1bbd2d0fc0315ae4b172813cf38dbf147a", 0x34}], 0x8, &(0x7f00005c4000)={0xa0, 0x10f, 0x7ff, "a9dc30debce330710f2c5000b5fd0b206a02e896c4fa24c22092bbe98e028c8bcc69144cb32adf894148e023ae91452904bcf9809f4a5bafa607fd4b74cb1b9eaa3c5e9fa208a4ad55454fb3ac4769e15a0b2d80a73bcde2ef44a5f1579139728e2530d7a5b5fb6b7a950a57f53ec044aa987729285dcb23df7c9d23ef47359d6d1461ae3fdc47a0a22861"}, 0xa0, 0x4000}, {&(0x7f00002c3000)={0x27, 0x0, 0x2, 0x6, 0x80, 0x3c4, "c1e648ee1d41645d05f74521e97658c235b38d5cda7f856f7cd42656647cc9f42372b4fb3f9b7db0b314d3c865cf0caf4c2b1aca2af247b83ae7d6cafbef49", 0x9}, 0x60, &(0x7f0000065000)=[{&(0x7f0000153000-0x43)="5b953765d69812251201cb7af1e2b5d4c1f9d2852111ee1f24dd9992a9714cfa961685c1d5a4a30507a6b27684c67205e68be529a81ec27cc89148d5a5f1296d9afc22", 0x43}], 0x1, &(0x7f0000c0a000)={0x90, 0x10f, 0x3ff, "6b9cd4b2d8ee4caa342418296615405b433c104d620204c6eb5fb0822c3a17c63f08cd1153382c8bfc2a4735aa7390b86c0c25939a0966d99daa6c43ba8a0e34aa176039706c7337bfefd9c9116e3f813c238b676aaf12125e0ef64a6e028fcce54d4b852cfc008fa9192beab2bafd43fe6537c20c4f10fd51"}, 0x90, 0x1}, {&(0x7f0000c28000-0x60)={0x27, 0x8, 0xffffffffffff8001, 0x7, 0x584c, 0x8, "408d7bb2fc155aef578f4960f6c6485412c3b00b1dca7016054d567d621bc9171b1f9200a6b64af2abc3d9e96a4d71a3f75ab080ad8a54d5995930e14c2def", 0x80000000}, 0x60, &(0x7f00002a4000)=[{&(0x7f000023e000)="5a030273ef49cd3b626406a315e2160a5e4fde69ddca8caba3def54cc7e3a701e3a937246af646b1e3b6aa30dba633447a67cb3d6664a61235f8c6feebae7f433d15c81a53cbd437269fec566a856c9015ce2221fe9510e28d1aa8b1344c50734105ffd95049c29d980f0f7cdc6c441e18c51a87ea1e7d9695ea574edf40fe3af0605a210558dc70b604a2b58a1494c1f409b03b04430fcf3935786ec9747d5b940ca6608689", 0xa6}, {&(0x7f0000193000)="a6631ca817622b02e5ef5a8d77d6b9eac0b76fc9f6a59e", 0x17}], 0x2, &(0x7f0000ad3000-0x40)={0x40, 0x11c, 0x3, "9d01e1f1707ad0675c2636ccd625507ca577f9128616331f18022855b35f70e357f29a4cfd5d3e69a862bfffeefb79"}, 0x40, 0x0}, {&(0x7f000079d000-0x60)={0x27, 0x2, 0x38ac, 0x7, 0x2, 0x2, "6aa8457d8d58b3b6459968c812d1c85b020489ef232fb14146616708e91e6dd3e418da2bd9a8fdad89d0d72861ff9291ab9ba079294f0d86538df5193acb65", 0x7}, 0x60, &(0x7f0000606000)=[{&(0x7f0000165000)="b28836347f6b7625fb9b8be4ba43a0f496ab3459205ec3fb6be09899b043ad90c32a7507269929d36a2fa9e28f9edfd1493e3585c11d482ad7a9d8a00f161836b837e5a2415078e6c29511e8bdd6963ce6ba86a2ad3e087bc2f727e9cb48ceadb938f8346a8fdf239e1982911df160f6daf1419e738794d4c4ed41817821053b1d1f83ef763c33358ad2e94f31af25080397c1fe07832a1914a128e67f53f76786e9d7d709baa80a", 0xa8}, {&(0x7f0000814000-0x14)="33a9aeee0551388ebd3288d50317cc65adaf8fca", 0x14}, {&(0x7f0000d70000)="fda9eb33d74a5f7a1f83d2158375bfb6b284367a78044b9a7742b335d993d26ce64c48cc0c36c0c12477322b647282db78d702de2ff32369699753681835421fec0295cbb2e1fc02a1aa96326d59ea61bcd6de52351495ead3381013ff9687c26a0ea1d85f989bf12dd300403e217a64fd0a90cf9539fa244b615e0d57a6bfb2590c64c48152436369a9fa3de47b91993a845aa420659943db5bfe7fa129975d861257e27e37ab89cde8a998535570e7bb94541d2447a805f5b8cffaf1d978caa3a3fe22baef41968396b12b294ffcc558daff5801f695cccd2065c3c3e4f6ddb891eb5a12a636c2c15e2b888168e1d39490744e521cdf23e8348f35da672bbf137a457ee734c1d3e65ca1d159e82d06090f2f0266f66362a27536328667cdb250fe8194b9e1acad5a7631afaff423032fdac76da8269b4ed0ae676cd6d24a4bc0c5335185912c6fb1563ac4dd09a0eb646990ed7f6927966a69bc68fac95beeebacfa0d03765bf751db222e80d27aa09d96e84ad50d216cc9553500d3cfcd16057734dfdd1b8c8719659c2a72ab0717a545caf9faa14cec16f2e02fbd4ff1b695d60f3f5f64058ed9878f57a0ffec93c966abf092c1e53b4cf75db1bfec7e4451eb3e37adc2267a4f34ed54bc0f22a2a14d7c9e32d107774fba7b536d7ac7e388edece816d78cd2b288a6087002ed72a0b0b8d5265b75e47cfa5760f310480471ae12066c437dd6fed9762da961fb008300bcc6f7093afcf006df9047951c6391dcf97f33161b6b653a3635390991e7c6f22767130cd91433434e08b86a9c2ee6efe59c82dcd04a3dd6ff9ffb9304d320c4dc00b63341bb3a5c5ea64c6c199d95509c6838dee346193d7f40ddba7f0e73212772124f11d23a0511fbc2533e61ece563f58196ce46e3fb80997355aa46ed085663d20185f61f6cceb45fb5cbf3193a107ddbf6a3ee96ac244e88a7b1ae8d74284553f54ed9c7e99a8eee27c257a26a3f0a882eb3120f4d389bd33a517c4fe1bbd470a7e672dcad4145fb7cc27baf0612fef17534712149f860cffe140268e3920d4db01b672db1074831085f7484f792360dd1e442cd2593aab664f70499c6cb364d1448738fcdd46807222c9fa3812377b638a0bd92a23109e0445b743e9135fb75c9e3e98ccbfdf91930e74a78b24c390e4ace9b725fcccf71993d31be5a3e37b96200b97ecd0cda072652184e6642c33478062817db2db78e7a7323adc452035f9b4186bc4f6f05a7ab6cd00cf5b5e054befc6b496bb4c0efe5566d3bb4530b1b1ce59ff44b68566cbea16b0b2059dcf5fe70364d5a31abbe00a12f5caa288fe6028d0e5853141e17e4969c5a87822cbbafeca0b5e9181b6169c760ed8ab41418aa9a7d67444d0b6ba05056f483c199f0fd2f00d878d8b4f1029367c179ff0c9f3d624a630279b5b0c0b5a9d97722f171533ff5eebc08a7481e9c28da2fe825f8f20c313a2ad7539635a949f0d7fd78f9748e97a77d2190772ac5cdec20205548beb0ef780ef59f83a828e4622a794cd3019b967133d36dfb06a287fa31877395842e4a95c9c0c0dfb99eafdfd161aa7a3739fe92f5fbb63b0226d6190b2d39cd6e75f72ef76c754dabde05ffa74386197b07a6c0f284a80f399333c2345dc9ec2dd230af97736c2a8b133c5d2051d6e8ec672376f4ea63ea7192c22fe7200f0f37baaa93ab007d18d79d3680f912606eca49a64bd794f2d997f20abe82fa947bcc8226a5c6e4da6e9fcab446517f36abe6f07e78e8ddc06015e63d5e4ae7939a75f44f6da62c386abcf5ada1d2f6db03422bf8f68850025d616f421d01bc76e7c02c06de884bf7cf0b753e93193a7153ac051b7e73c6ab8de8b2f82bacac6e20e0e66a45e8c21d0c39a674d4fe1e11cb7c2fd239706ec49d97ab90c7f437c7fdee69c847797b05765b7a267f8d68944479c6fb7029737625d7be3875ab07aebec3aac8cb675d03d867a2ca573d82e3726d2c089960004dbaa9201c9634a2b94ffd659372bdeb9ed8f7840ce60e6e6b13bbc945907c67e40668bdd2979b580a39e8a5e6f082cef18a3d89e02872ab5588155fd186c1638ff88bfa4bfbd2fd72fcaf5005f6bbdd3c9d4567ffff74624e537838cb915987d3c0c50d06689a5d9b529086e5c9e13e4a7f0181f25eb826dd920bab41a99e52eb380beb5257ca62dddd9051834c0ba768e6f4fecaca9f2e7826d360e1eff7a4ad60966b63c9482e521ced296c60cb7e314bdd3fa67bec459c6b4fe0bfe21e9db31fa0a067eed40bbd4f2dc793d4b2251f8552418408eae6a91a3ce357855021c3231283555567b2618751aa0126487c0aabce21ae10732301224d5b5145edf8d42d9e358eeb7892caa2235da4168fff84f5e28d8247108075bbeb93d7c6462be7a57b7e7f3d6d8103ef42065f0e513c479da4179da3f846d24272e638dbec390af4b113a3eb56ab78c4fd0d8ec9f337b13bd690faf33f5916ed035611f87b64ed76307929335c3d4f7c25a9e76304c6b25fd3026b27b9704587b9b4fcdab34428bb11c3b0d97fc835144cb63fedaa1c6ac2d6426c4c6a2ad1a827379d5be0fd8000d9febc4cc433aa45a8fa06a8d3d2124c2b4ab2b5497eda390c6ca2543e8cdf47321b9ef16380e0115f9e4d650f56076f144e423ae5af0e007a26be1b25b48380f5955f86c461cd6a4742c2e0d147f0cf9950166f90d9050d8c6d2975edf309f25dc64c5abce143e109b7a13a070a040dd312098d098a5e47d2f6961485549d1ca17355777fd77d6424b3da50424ca24220a1fe0ca502c67db63e778882c7611f5bdc8c48aba70496ec3ab29f38ef1271967c6be06e391ee6f005a7eec940f15b5bf2272e95f8a8135297c9cfe4193de4fa3d5f38a1c8500b456b3a63cae8cc1a1da69a077fc4aa2d2c9fa57fa9a5cf6545f1ec2384d4504b741e3c00503a14f5bd213d3e49dc2681f92d2e58381c9bc667d8fe30ae1386227d748b5f2fa792d85a31b24c12e5d16bbff2358393880be1c9247956184012ebbda148ecb8fa8e135b67a60c9cc38d9e51fe72c9c28e9b777fbf5ffeb53d87a1ca2831b9847fa8873afd1a5f9ee3f5f336f9cdf5f31e3fe6320442389f584d93c2c89abfd7bb2aa5ae3b01dd98c7d98c0e65cb493aa4daf05d257b405e28f2b9487c392b72056fb4c676f765bf068a1728b864bf048c732f400aec006bacca51f23e80a0970c1cb0a72567e37339dc4143941c36ee4e36d4e9dd3a37af0bb393a7295e10fbcbbeb863797acdbaa5b89311a47a8ba011867031ba49934d52061c13657b91b8b3998079e9dd42cefd984d5802e72f370275ea86b7147c9860ca2ad80a25a9bc2693cc3f910c5b6efe8faccc65d79025e10666dbc6596cbd576c8b1fbccce9c8bb441ca57afef81e4e545fa1fc8ef20822bd6555c7b310376e6bb4d6ee5a53c6438e74753c0b23325f83309bd0d1058c97cbd3d1ecb263dd781c025fd84e0b81d3667102d0f6a6b98069ad320f2ea916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0x1000}, {&(0x7f000054c000-0x71)="5df27e68c0c83e64228e9abd9488a40105263a9d1062d00f3ed66e1f88753dcfbd4fb33102ee16df13b518afb2aeb89fca2d65a7aa041f6bc1f9eda76b761f73c999846f37f8065eb2a93fd01319d52ce32a6134af9c41d6308d22619edccd6e42c4d487fdc911d88c6ac132e6a0eb17eb", 0x71}, {&(0x7f00001df000)="7464e9b34ad37f2c89b8cd028c011b86d987d44f0703c696dd219bade553b74ccaf907446c5dd44ca26534ea53c7a0c87bb928fc0e1058fea2e2feaeb2d229f327905f6b494984346dfbe8aca8227c1aea66584c02c6", 0x56}, {&(0x7f00005aa000-0x4c)="2dcbb805f61826c6546d1673487cb8f2caae6bd16941b43471ac4fa7a0119b408071b671ecfa5634dc2e2e38ee554c51b2dab46259ff15f15035770fc4e28534cb726b375ff7b4a1175c6e83", 0x4c}, {&(0x7f0000421000-0xb9)="3eb16ef4de644690d0590016f9e7df7e84c1ef3d3da292eac8c32e773f932f18b907feb59cce3b6427290e71d8be2032ff22d21b3cc5b53d6895f661515cde3ee3c0a86a48a161aa84047dfe3a811692052189f0956d2f92d5748581ad62161520bf277affb473f01b3b2bfeaef12fa0bcba0c7d80b077800d21af6ca119208917fdfce6370b8ae9511248bd7eff43dbd9ea3e092ee6000c91affc60a90645a89ef25db13e592f0779e6105c91bce9c37e6d1c00016de616e3", 0xb9}, {&(0x7f00009f8000)="7bd36d850e28291fd4971e282c068bf1eb84899c627140a2b4a82046c7b1dfe7b5dd450643aad30c82bab9652c94262301b764886e73c80d1dce0f1de5e53ef1200927b00104129e0cb43bdec2f97d01166b5b5a7dcf6181618fd8c8d59c89ed33018ede873966c80e7c552e990ff807cd1f994ea499b8248dca049a6c645727e1fb3e87f4aad6", 0x87}], 0x8, &(0x7f000098e000)={0x100, 0x29, 0xcd, "1fc1d43b4dedb219801c019ca6ae1ce1408d1450af1209c01a3f2be974ed5bde673baff59832616699c319bf27c0818b99e24e9397024dcf2559d32d745a6c28c51e808b82538740a4ebc3cb73ef19e7ac7dc7e877c8bc80d9f467c19af2a30387a670c8299349eade0546a3d55175e9dc7a7a894c7821da3220387e166c967da8e3c08e60f1deb88b4d04568a6d4eb20da7c328c66091b9ded16c97a2161c5507ee26601541cf457ed24fefc7c0cad4c044e7c8311209a9250040d7c7597fb57ffdb896b4c32c6de7d59c0eb1410ed1092fe964161cfba4a5ed8934bb1695f6466baa7beac1d3bc30"}, 0x100, 0x40000}, {&(0x7f0000f55000-0x60)={0x27, 0x26, 0x2, 0x7, 0x0, 0x0, "1fd8cd222c6c37da70593f3f3898e5a46f0454e4df2ac3c718f4c7b7af51830876ad88b3b96561896bdf5684ddfde92090439fef75413190cec31ccfd605f0", 0x9}, 0x60, &(0x7f00003be000)=[{&(0x7f000019b000-0xdb)="5838a282ee5b32ff744a8ddedc3f016f66760de3bf3fb3a41eba583406a5ea82c7544cd1820b8ce71ba26c0139d72f077089a055e78ff1a13f8da4ccb7a3ca56333c8b7adf610a076d2f0c0930ac3b83abf1d21d963c174bb71dff044eb29ad3515cadd6ae7127f5b205b98edc17aa0f6800e72d16d3a829bf21a6afb1f784380d4e53f6b6f14ff79b43fdd2d9e9ac313408c7994fb0ac973fa10dc38b20b8e70c2ca308bcabb974cc5e924fd3bac95c394d35cde72dac9a80a7eecab094fa8d7811cde8d76a0bf5745710606dc5b9f792a60847143ad308144ceb", 0xdb}, {&(0x7f000022b000-0x8e)="7fdc3c1b87a2e211dfda9a619f1060892c0727c3f6b78ccb2ae964e3e561b403d391c024b2017e6aa8beb265a864ca81065584c37c7083ae86544ef81c6aeae354d1ec4afbeea83c511bbfcdc9bfaaaa88d5d76b645a1f7e1ef03c2792ab5d7ccaf6c91b05107d239215e570a26796ca235672275d29f27f35eb8ce22413fd1d9d95d5a53cacdf744b67eae253f9", 0x8e}, {&(0x7f0000e43000-0xb2)="29ebb0412b2793c1fd4f2925d49664d6fa94368ab0005f3afefcdac37b9c05035eb478bdfbd5b6b0aa5644d44a251da03ed70cad807153415d70a7aeccf677c8009282a6df673c75d4faa02392cdeb4de4e6434f43d35cb28630083eba1f9ef10753700b9152b4065b4fedb2a93bff8e7fe54ff3d520a7ddc2f67a52786d78d9ab6ec38341a96db2bcd54cf74a60f9f69c7de179806f2204f38e10008a1a2303448bcea19715f58cd602a30aba9f3a293281", 0xb2}, {&(0x7f000051c000-0x16)="111132a292a555f4c0a8775cf5b67d4839a8152e8786", 0x16}, {&(0x7f0000733000)="f36022ccf556c72d52cfe7f65f22cb", 0xf}], 0x5, &(0x7f00006c3000)={0xb0, 0x119, 0x0, "3d0d14c8cce3937a732b80541458e0ca99cd7f6d90cdd6c192f57454a33e100753ae2c606bf004bfb3c62a7df3c89bd3c42e7cb80205552f174ef67c670d6621a7ca040562ec2d0235a668bb59b7898f2aad85bf06dc30c1035ca2a5e8eff645885f6d44531fe362a00bc0e4bef60ea565f6f3845336bf3e5792b0d69041feefb308632b9eb28c83f67a428baf3a1724f10198abc896a902a7f5802a23"}, 0xb0, 0x512cec7d42a90b1b}], 0xa, 0x48000) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f00006c4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a0a000)=0x8, 0x4) recvfrom$inet(r0, &(0x7f0000c93000)=""/211, 0xd3, 0x0, &(0x7f000001f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000987000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000fd4000-0xa)={0x9, "56c5b42479e4"}) 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000da6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000072b000-0x4)=0x14) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000da7000-0x20)=[{&(0x7f0000533000)=""/188, 0xbc}, {&(0x7f00003c0000-0xfc)=""/252, 0xfc}], 0x2) pipe(&(0x7f0000551000-0x8)={0x0, 0x0}) 2018/01/20 07:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1, 0x5, 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000c88000-0x28)={@sco={0x1f, {0x10000, 0x2, 0x11c, 0xf0db, 0x2, 0x200}}, {&(0x7f0000d94000-0x18)=""/24, 0x18}, &(0x7f000044e000)=0x0, 0x11}, 0x28) getsockname$inet6(r0, &(0x7f0000675000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000035d000-0x4)=0x1c) r2 = socket$inet6(0xa, 0x3, 0xffffffffffffffb6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e3e000)=@int=0x7ff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bf1000-0x4)={0xffffffffffffff9c}) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f00000fc000)={{&(0x7f00002cd000-0x2)=""/2, 0x2}, &(0x7f0000c9a000)=0x0, 0x10}, 0x20) r4 = socket(0x24000000000000a, 0x80000, 0x0) connect$inet6(r4, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r4, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r4, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/01/20 07:52:36 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f5d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00006d2000-0xc)={{0x3, 0x2, 0x6880000000000, 0xffffffffffffffd2, 0xfff, 0x7}, 0xfffffffeffffffff}) 2018/01/20 07:52:36 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x100, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ffa000+0x3c)=@buf={0xd, &(0x7f0000c96000)="02b271a09667fc3b7c37ad0b72"}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ffa000-0x1)={r0}) sendmsg$key(r2, &(0x7f00005f0000)={0x0, 0x0, &(0x7f0000bc2000-0x10)={&(0x7f0000da7000)={0x2, 0x11, 0xffffffffffffffe1, 0xf, 0x26, 0x0, 0x3, 0x3, [@sadb_lifetime={0x4, 0x3, 0x0, 0x4, 0x1f, 0x400}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x19, 0x9, 0x5d8, 0x0, "ec7b762433026baae96c9a0182d117253ed801cfb2a85ec8b98a7c71af0e2cbc7c8e647896f560304c91d89a45de47054f960fee4676f3decab4c3b355144fd7f31b4a022243a0afd50c814f739843081e596bf81276c7733d72b971fd067181e3d6634a7b307d3c6d17f78fd5865943a30a9e8ebfc71317c725cfa2d5055e3f8c3a002ec72b5790c0200e41bd33e36f1dc21bba4490f8a5dbe4ebfffad1b4405d532e370c9d0c5173d4b6a811ced458ff4af94477916b6907ce13"}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x11) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000779000)=0x0, 0x4) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x8) read(r2, &(0x7f0000001000)=""/65, 0x41) 2018/01/20 07:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e3b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000053c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000145000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f3a000-0x20)={0x80000000, 0x5, 0x8002, 0x136, 0x8, 0x6, 0xaf35, 0x7ff, r1}, &(0x7f0000059000-0x4)=0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r2, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f00000a5000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005a0000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000aa0000-0x4)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) preadv(r4, &(0x7f0000646000)=[{&(0x7f0000f48000)=""/25, 0x19}, {&(0x7f0000c93000)=""/92, 0x5c}, {&(0x7f0000457000-0x68)=""/104, 0x68}, {&(0x7f00008ef000-0xde)=""/222, 0xde}, {&(0x7f0000114000)=""/23, 0x17}, {&(0x7f0000134000)=""/48, 0x30}, {&(0x7f0000953000-0x1000)=""/4096, 0x1000}], 0x7, 0x0) writev(r5, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1) [ 344.064484] dccp_xmit_packet: Payload too large (65423) for featneg. [ 344.089668] dccp_close: ABORT with 107 bytes unread [ 344.095333] dccp_close: ABORT with 65423 bytes unread 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008c2000)={0x0, 0x1}, &(0x7f0000d4c000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00009d9000)={r1, 0x400}, &(0x7f00005b8000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005fa000-0x6)={0x0, 0x5f}, &(0x7f00007f4000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000240000)={r1, 0x4, 0x4, [0x1, 0x9, 0x6e0e, 0xfffffffffffeffff]}, 0x10) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f000085c000)='C', 0x1) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001d000+0x48e)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1) 2018/01/20 07:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x40200000000115, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/20 07:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005c8000-0x6)={0x4, 0x5, 0x8000, 0xfffffffffffffffc, 0x0}, &(0x7f0000c5e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000de5000)={r1, 0x0}, &(0x7f0000d1e000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000102000-0x8c)={r2, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={r2, 0x200, 0x9}, 0x8) syz_emit_ethernet(0x2a, &(0x7f00001db000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x63, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002ae000)={0x0, 0x0}) connect$inet6(r0, &(0x7f000020a000-0x1c)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000b96000-0x310)={0x1, {{0xa, 0x1, 0x5a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7c6f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x92, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xf58, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000bc3000)=0x2, 0x4) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000010000-0x4)=0xc000000000000000) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) 2018/01/20 07:52:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, r2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0xa5)="e6b6b26b389ac6fc90c9fab670815d0368cad21a02f4646b3cb355c214bb06ebe1142744d280088922cf13694c796f2a96506ca82829e534809b83069108ee2818fd6685c75c400dc0e9ef5c2f29c571ed664d82d855dee58b98ee125d756133497bf0fe9a027c009c388ddb1448f0d320ae44c70efdc4c642f7fca28b8b6147482f43e4853a5fb7934e75f503aa84c7ad86a9d31b1e6a36d1d56d427fec1a3d97d8889160", 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b61000-0x3c)=[@in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/20 07:52:36 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) 2018/01/20 07:52:36 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$inet6(r0, &(0x7f0000d2b000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00005ba000)=0x1c) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x3, 0x0, 0x3f}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) 2018/01/20 07:52:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e0c000)={0x0, 0x80000, 0xffffffffffffff9c}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00004fe000-0x14)={0x0, r0, 0x3, 0x1, 0x0}, 0x14) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00002d2000-0x8)={0x400000007fffffff, 0x6}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000005c000-0x20)={0x0, 0x7fffffff, 0x1f, 0x3, 0x10, 0x200}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000d89000-0xc)={r1, 0x80000, r2}) 2018/01/20 07:52:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b09000-0x20)={@common='bcsh0\x00', @ifru_flags=0x1}) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r1, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000926000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000275000-0x9f)={0x0, 0x97, "764d07f6fe79295f8ff9f7abc3a990a491e078aff8deb82f50058442c0b5d1adfc01523f7271c4907ba4cf581de664cf22d2fcb8ee25ae97b432ca44ebecfb034eedc32506853053b70954f6cfc58350d92833eabe6013300f7434fecebac07a570eebed675560936bf72723d1fbc7782cd985a91be3a2ad8a58c971edbc9e53a46a2c18e9cbe14bd652c17973dc1e55fde7b696b9b149"}, &(0x7f00003cd000)=0x9f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000ec000-0x6)={r1, 0x77a1}, &(0x7f00005c5000-0x4)=0x6) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00009bc000)=0x12, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r2, &(0x7f00008f7000-0x22)="2200000000000700f40700000900071502dd000804200828061809040005009f004b", 0x22) 2018/01/20 07:52:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000dc9000)=[{0x2, 0x70}, {0x4, 0x0}, {0x6, 0xcfa5}, {0xe, 0x20}, {0x2, 0x73e0}, {0x4, 0x7}, {0x4, 0x8}, {0x4, 0x40}], 0x8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cf4000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x2, 0x3, 0x1, 0x0, 0x100000001, 0x2}, 0x20) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 07:52:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000445000)="0608006046f5b700057f919b2da815c5ee483335fc675474f725b09b03900f6975eee502c4dafbb3870d5e50de53c20a2dbe5c29e0dfec0f255fc3847fc9a18db7eb0ab6402cf418d1254bdd56187f6b126840d8eb8713894fe9cd9d357a86cd2ed05cb31e786423b4e1cad1c7fa1ad1c0700e7847752344c21082986c89ac3f9b291d52f7a02a3ec0f6260828910d3c5e3e52a422b0b99a8f02a114a52988ef", 0xa0) r2 = accept(r0, &(0x7f0000f6e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f1e000)=0x58) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00005a0000)=0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 07:52:36 executing program 2: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$packet(r0, &(0x7f0000c7e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003d5000-0x4)=0x14, 0x80000) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000545000)={0x0, 0x0, 0x0}, &(0x7f0000d3b000+0xa8f)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ab1000)={0x101, 0x0, 0x207, 0x1, 0x6, 0xad, 0x3, 0x4, 0x0}, &(0x7f0000d3b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d3a000)={r5, 0xfffffffffffffffc, 0x7, 0x100, 0x1, 0x0}, &(0x7f00001ee000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c08000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200, r3}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000891000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x4, 0xa, 0x20, 0x0, 0x6c, r3, r4}, {0x0, 0x6, 0x718, 0x5, 0x3b0, 0x3, 0x0, 0xc7000}, {0x40, 0x1f, 0x1f, 0x800}, 0x0, 0xf, 0x1, 0x0, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3c}, 0xa, @in=@empty=0x0, 0x0, 0x4, 0x1, 0x0, 0x101, 0x3, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d3b000)={0x5, &(0x7f0000d3c000-0x28)=[{0x10000, 0x4, 0x5, 0x0}, {0xff, 0x19b90e1f, 0x1, 0xe76}, {0xad, 0x5, 0x401, 0x2}, {0x400, 0x3b50, 0xfffffffffffff801, 0xffff}, {0x8001, 0x4, 0x4, 0x7}]}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d3b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) listen(r1, 0x5) connect$inet(r6, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r6, &(0x7f0000d3c000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r6, &(0x7f0000816000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3c000-0x4)=0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000050b000)=0x6, &(0x7f000088f000-0x8)=0x2) 2018/01/20 07:52:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x0, 0x1000, &(0x7f0000002000-0x34)="", &(0x7f000000c000)=""/4096, 0x0, 0x0}, 0x28) getpeername(0xffffffffffffff9c, &(0x7f00005af000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b86000-0x4)=0x2e) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000056b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) sendto$inet6(r1, &(0x7f0000e6d000)="40a803b48a09d89a1bb2133abae6a78a375fb11923e1cb51d340bd0e5416556e03aad64a1e46eb42cd4ce4ac546e8ad16c2521b1c230eb18de2f1824f5228fe1a43843e1b65eb797b67e288952e3ff0c33fc2762dbf3652656c1dad58e5e639351df899b75f74ac820a61c594e8aa76110c46e5195d8c5875907ae89dbab8cbfbccdaf0c96894c502cba300bc0b9318fd633c2f9d17b190b367cc2783744b2ab399282ad66f0d98c79", 0xa9, 0x4000000, &(0x7f00002ce000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000126000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000673000-0x4)=0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f00004e2000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000029c000)=0x14) [ 344.368424] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22315 comm=syz-executor1 [ 344.388630] ================================================================== [ 344.396107] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 344.402422] Read of size 255 at addr ffff8801d0a7f968 by task syz-executor1/22315 [ 344.410031] [ 344.411643] CPU: 0 PID: 22315 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #198 [ 344.418977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.428304] Call Trace: [ 344.430875] dump_stack+0x194/0x257 [ 344.434482] ? arch_local_irq_restore+0x53/0x53 [ 344.439136] ? show_regs_print_info+0x18/0x18 [ 344.443611] ? __alloc_skb+0x57e/0x780 [ 344.447479] ? __nla_put+0x37/0x40 [ 344.451003] print_address_description+0x73/0x250 [ 344.455832] ? __nla_put+0x37/0x40 [ 344.459346] kasan_report+0x25b/0x340 [ 344.463130] check_memory_region+0x137/0x190 [ 344.467522] memcpy+0x23/0x50 [ 344.470606] __nla_put+0x37/0x40 [ 344.473949] nla_put+0xf5/0x130 [ 344.477217] netlink_ack+0x78a/0xa10 [ 344.480912] ? netlink_sendmsg+0xe60/0xe60 [ 344.485128] ? netlink_tap_init_net+0x350/0x350 [ 344.489780] netlink_rcv_skb+0x2d1/0x400 [ 344.493819] ? validate_linkmsg+0x8e0/0x8e0 [ 344.498118] ? netlink_ack+0xa10/0xa10 [ 344.501980] ? idr_get_free_cmn+0xfd0/0xfd0 [ 344.506277] ? netlink_skb_destructor+0x1d0/0x1d0 [ 344.511121] rtnetlink_rcv+0x1c/0x20 [ 344.514808] netlink_unicast+0x4c4/0x6b0 [ 344.518850] ? netlink_attachskb+0x8a0/0x8a0 [ 344.523241] ? security_netlink_send+0x81/0xb0 [ 344.527800] netlink_sendmsg+0xa4a/0xe60 [ 344.531843] ? netlink_unicast+0x6b0/0x6b0 [ 344.536057] ? security_socket_sendmsg+0x89/0xb0 [ 344.540788] ? netlink_unicast+0x6b0/0x6b0 [ 344.545004] sock_sendmsg+0xca/0x110 [ 344.548699] sock_write_iter+0x31a/0x5d0 [ 344.552737] ? sock_sendmsg+0x110/0x110 [ 344.556701] ? iov_iter_init+0xaf/0x1d0 [ 344.560657] __vfs_write+0x684/0x970 [ 344.564354] ? kernel_read+0x120/0x120 [ 344.568218] ? bpf_fd_pass+0x280/0x280 [ 344.572085] ? _cond_resched+0x14/0x30 [ 344.575954] ? selinux_file_permission+0x82/0x460 [ 344.580786] ? rw_verify_area+0xe5/0x2b0 [ 344.584821] ? __fdget_raw+0x20/0x20 [ 344.588514] vfs_write+0x189/0x510 [ 344.592044] SyS_write+0xef/0x220 [ 344.595475] ? SyS_read+0x220/0x220 [ 344.599086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.604081] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.608821] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 344.613551] RIP: 0033:0x452ee9 [ 344.616713] RSP: 002b:00007f3c99556c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 344.624394] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 344.631639] RDX: 0000000000000022 RSI: 00000000208f6fde RDI: 0000000000000013 [ 344.638881] RBP: 000000000000013a R08: 0000000000000000 R09: 0000000000000000 [ 344.646124] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0e10 [ 344.653381] R13: 00000000ffffffff R14: 00007f3c995576d4 R15: 0000000000000000 [ 344.660651] [ 344.662250] The buggy address belongs to the page: [ 344.667153] page:ffffea0007429fc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 344.675268] flags: 0x2fffc0000000000() [ 344.679129] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 344.686986] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 344.694854] page dumped because: kasan: bad access detected [ 344.700535] [ 344.702136] Memory state around the buggy address: [ 344.707038] ffff8801d0a7f880: f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 [ 344.714371] ffff8801d0a7f900: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 [ 344.721703] >ffff8801d0a7f980: f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.729035] ^ [ 344.732373] ffff8801d0a7fa00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 344.739704] ffff8801d0a7fa80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 344.747035] ================================================================== [ 344.754366] Disabling lock debugging due to kernel taint [ 344.759962] Kernel panic - not syncing: panic_on_warn set ... [ 344.759962] [ 344.767314] CPU: 0 PID: 22315 Comm: syz-executor1 Tainted: G B 4.15.0-rc8+ #198 [ 344.775953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.785291] Call Trace: [ 344.787864] dump_stack+0x194/0x257 [ 344.791465] ? arch_local_irq_restore+0x53/0x53 [ 344.796109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.800840] ? vsnprintf+0x1ed/0x1900 [ 344.804616] ? nla_put_64bit+0xc0/0x150 [ 344.808563] panic+0x1e4/0x41c [ 344.811729] ? refcount_error_report+0x214/0x214 [ 344.816470] ? add_taint+0x1c/0x50 [ 344.819995] ? add_taint+0x1c/0x50 [ 344.823511] ? __nla_put+0x37/0x40 [ 344.827024] kasan_end_report+0x50/0x50 [ 344.830971] kasan_report+0x144/0x340 [ 344.834748] check_memory_region+0x137/0x190 [ 344.839130] memcpy+0x23/0x50 [ 344.842219] __nla_put+0x37/0x40 [ 344.845559] nla_put+0xf5/0x130 [ 344.848816] netlink_ack+0x78a/0xa10 [ 344.852505] ? netlink_sendmsg+0xe60/0xe60 [ 344.856714] ? netlink_tap_init_net+0x350/0x350 [ 344.861357] netlink_rcv_skb+0x2d1/0x400 [ 344.865392] ? validate_linkmsg+0x8e0/0x8e0 [ 344.869691] ? netlink_ack+0xa10/0xa10 [ 344.873550] ? idr_get_free_cmn+0xfd0/0xfd0 [ 344.877846] ? netlink_skb_destructor+0x1d0/0x1d0 [ 344.882665] rtnetlink_rcv+0x1c/0x20 [ 344.886358] netlink_unicast+0x4c4/0x6b0 [ 344.890397] ? netlink_attachskb+0x8a0/0x8a0 [ 344.894781] ? security_netlink_send+0x81/0xb0 [ 344.899339] netlink_sendmsg+0xa4a/0xe60 [ 344.903379] ? netlink_unicast+0x6b0/0x6b0 [ 344.907591] ? security_socket_sendmsg+0x89/0xb0 [ 344.912321] ? netlink_unicast+0x6b0/0x6b0 [ 344.916533] sock_sendmsg+0xca/0x110 [ 344.920220] sock_write_iter+0x31a/0x5d0 [ 344.924258] ? sock_sendmsg+0x110/0x110 [ 344.928213] ? iov_iter_init+0xaf/0x1d0 [ 344.932170] __vfs_write+0x684/0x970 [ 344.935861] ? kernel_read+0x120/0x120 [ 344.939724] ? bpf_fd_pass+0x280/0x280 [ 344.944026] ? _cond_resched+0x14/0x30 [ 344.947891] ? selinux_file_permission+0x82/0x460 [ 344.952714] ? rw_verify_area+0xe5/0x2b0 [ 344.956748] ? __fdget_raw+0x20/0x20 [ 344.960439] vfs_write+0x189/0x510 [ 344.963956] SyS_write+0xef/0x220 [ 344.967384] ? SyS_read+0x220/0x220 [ 344.970985] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.975986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.980735] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 344.985467] RIP: 0033:0x452ee9 [ 344.988631] RSP: 002b:00007f3c99556c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 344.996311] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 345.003560] RDX: 0000000000000022 RSI: 00000000208f6fde RDI: 0000000000000013 [ 345.010805] RBP: 000000000000013a R08: 0000000000000000 R09: 0000000000000000 [ 345.018046] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0e10 [ 345.025287] R13: 00000000ffffffff R14: 00007f3c995576d4 R15: 0000000000000000 [ 345.032971] Dumping ftrace buffer: [ 345.036486] (ftrace buffer empty) [ 345.040165] Kernel Offset: disabled [ 345.043762] Rebooting in 86400 seconds..