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"}], 0x2458, 0x10}, 0x8af6}], 0x2, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x800, 0x0, &(0x7f0000da4000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r2, &(0x7f0000ea2000)="", &(0x7f00003b5000-0x50)=""/80}, 0x18) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000fd3000-0x4)=0x10001, &(0x7f0000fd3000-0x4)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000fd4000-0x18)=@add_del={0x2, &(0x7f0000d6e000)=@common="62700005000000a800", 0x9}) 2018/01/17 05:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) pipe(&(0x7f0000c24000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000e9d000-0x10)={0x8, 0x80000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) recvmsg(r2, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f00006dc000-0x1c)={0xa, 0x0, 0x72, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1008004) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000069d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000727000-0x4)=0xb) r2 = socket$inet_dccp(0x2, 0x6, 0x0) accept4(r1, 0x0, &(0x7f0000462000-0x4)=0x0, 0x80000) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000537000-0x1000)="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") 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) 2018/01/17 05:51:42 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001bc000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000fc2000-0x4)=0x0, &(0x7f000024f000)=0x4) r2 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r2, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fc2000)={0x0, 0x2d, "00db91d9624bd0c8a010ece0039f003f9e5485af7631dada93052d1780c15f466fce0d06747215d8bae295c006"}, &(0x7f00009b0000)=0x35) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000fc3000-0x67)={r4, 0x5f, "79495c7790938944abfb234ce92125691a2000f45ee96bd4aa3d4981522a4338c5ab34b0d7b7d87b0da225b9e2c92f6bf36812843cf5a1a787603ec687871de33f8f3f8a702b11d996bf6cf954ba6294424393d0ea573ac6795ac7c4aa589c"}, &(0x7f0000fc2000)=0x67) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x3f, &(0x7f0000fc2000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x4, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f000000a000)=[0x0, 0x0], &(0x7f000000a000)=[0x0], &(0x7f0000009000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000006000)=[0x0, 0x0, 0x0], 0x2, 0x1, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'hash\x00', 0x0, 0xd, 'sha3-512\x00'}, 0xfd) bind$alg(r0, &(0x7f0000a67000+0xac4)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000427000)="f2fa75145ca9793ff2f4914d5b7fc1481b", 0x11) r1 = accept4(r0, &(0x7f00005a0000)=@generic={0x0, ""/126}, &(0x7f0000bf6000+0xa18)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000732000-0x6)={0x0, 0x6}, &(0x7f0000566000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000767000)={0x80000000, 0x6, 0x7, 0x2, r2}, &(0x7f0000828000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005c7000-0x4)=0xee1, 0x4) sendmsg$unix(r1, &(0x7f000019c000-0x38)={&(0x7f00005cd000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00008a4000-0x90)=[{&(0x7f0000fce000+0x39)="f62bfd205fc4f229d6cb7755c46fb6f21528ef0ee4642f42d1c9480bdd4f795903530fb082e253a9ec1ba5896fd136cb8248001a433af94bf1fcf02f4cb2ceb7851d329d08f18697dcd925310ba872777d5c46dc49bedfa125", 0x59}, {&(0x7f0000eae000)="e83ebaae9a9f5be0da2996b7269638c9ea0008668dd54d7a21e0f6f63ffbab7eff93c8d0cef622fc06aacdb0d98a79478071d264ea5cbde2b6d36853ec2b484c623431d1b98f68b023ca6950f139069538dd067ba452b028", 0x58}, {&(0x7f0000923000)="b0c826de1554569d6f43381104d8e7", 0xf}, {&(0x7f0000fad000)="", 0x0}, {&(0x7f0000ce6000)="e70bea12831363bc2972e7aad3a30ee8077529df3c6944dfd3d74374543c354cec1beaa1b75f78aa2cac3985e2b3ebe94601a0dff162ccd85dccf88ac298242a4bd16cac2af6f699ead3610c8a16f11a4eb266f868", 0x55}, {&(0x7f0000524000)="631027b30679700296f6599ee3ed1a49661240e9196499d4ff2cdd698826750e6c6423429d957591c41e6fb6ace65a27d09f5f1c0be6e986790dd027b397947ad7e8a68e4fee19cf9f45c7479f03", 0x4e}, {&(0x7f00002fb000-0x61)="6d42ac4ebea062dd15dbb8ad2bd57c4110c0b897f807981b3cef764ff366b335ef25415e00a45a6178c768de9035d0ea5e0515452d95c6878138a297cab4e6a47bc760536a72133c8d971897bf9e37b88390258827033ed4156b1505a8673c7b0b", 0x61}, {&(0x7f0000829000)="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", 0xfb}, {&(0x7f0000a5a000)="efaea0e45c861a3aa065687784076c324f610e383c5baf199927eafd6afca2e9e5b39e297074ac8249d15471fb6d594aab78ff5e584e17610b2e91a0d8ed54fc0d3c5524f351e63120b3ca6f7f6ce94c123b4b37a24defc328ada5f93dfab9d0fdabd92c522b29881cfcfbe38dd2cd7e1857dac72cfbeaa5ef19170bbdc6c2bc6301ab30ae152bce25e8137f98d7ed340fda7956725d90a2f575de9aff1dab3790528c545bfdf8b13c710152fb712ccec8988698b5eb755ce3c30000629d778c3a37b659a0aa3081b422c80bea598f8e", 0xd0}], 0x9, 0x0, 0x0, 0x4008090}, 0x0) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) accept4$inet(r1, &(0x7f00009af000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ea000-0x4)=0x10, 0x80000) close(r1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00002b4000)=@get={0x1, &(0x7f00004cb000)=""/4096, 0x5}) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) sendto$inet6(r0, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/17 05:51:42 executing program 4: socketpair(0x4, 0x2, 0x18, &(0x7f0000df4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r1) [ 827.554838] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/17 05:51:42 executing program 0: epoll_create(0x8001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005d3000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000121000-0x5c)={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9de}, 0x7fffffff, [0x1, 0x10001, 0x7, 0x8, 0x6, 0xfffffffffffffff8, 0x0, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000000)={0x6, {{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xa5fd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x720b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair(0x3, 0xf, 0x4, &(0x7f000040d000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000002000)="ccae8a4ac93ab07bc84bb9f35be0ec59", 0x10) epoll_wait(r2, &(0x7f0000001000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6(0xa, 0xa, 0x20) listen(r1, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) 2018/01/17 05:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f00007f7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000054b000-0x8)=@fragment={0x2f, 0x0, 0x1e1a, 0x6, 0x0, 0x5, 0x3}, 0x8) 2018/01/17 05:51:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) accept$nfc_llcp(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) preadv(r0, &(0x7f0000ef2000-0x30)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f0000000000)=""/246, 0xf6}], 0x3, 0x0) pwritev(r0, &(0x7f00007ef000-0x50)=[], 0x0, 0x0) 2018/01/17 05:51:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) listen(r0, 0x4) 2018/01/17 05:51:42 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005d8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/197, 0xc5, 0x40, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f000022e000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffff0000008700cb", 0x26) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000021c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008cf000-0x58)={0x26, 'aead\x00', 0x0, 0x3, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000542000-0xd)="0b0001000000000000e600", 0xb) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000f5000-0x8)={0x0, 0x0}) 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000+0x5f8)=0x10, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x2, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, {0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x0, [0x5, 0x200, 0x7, 0x6, 0x8, 0x5cf8, 0x5, 0x1]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000004000)=@add_del={0x2, &(0x7f0000005000-0x10)=@generic="b7001c5dd610b3439a000f1f49519434", 0x8}) socketpair(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000005000-0x14)={0x0, r3, 0x2, 0x1, 0x0}, 0x14) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x20, 0x0, 0x9, 0x2, 0x20, 0x20, 0x97, 0x0, r4}, {0x0, 0x9, 0x5, 0x447, 0x0, 0x4000000000000, 0x0, 0x4}, {0x5, 0x9, 0x80000001, 0x1fa34000000}, 0x1, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x5, 0x0, 0x3, 0x8001, 0xfa6, 0x7, 0x1f}}, 0xe8) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000004000)={r2, 0x7ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000005000)=""/70, 0x46, 0x2020, &(0x7f0000005000)=@abs={0x0, 0x0, 0x0}, 0x8) [ 827.647524] dccp_xmit_packet: Payload too large (65423) for featneg. [ 827.671239] dccp_close: ABORT with 65423 bytes unread 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f00006f3000-0x47)="31ac3fa0babc4a8169158f3fe07a5fba36", 0x11, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000533000)={0x0, 0x0}) 2018/01/17 05:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000235000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000cbf000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000f19000)=0x3a) 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$inet6(r1, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r1, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 05:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000749000-0x70)=[{&(0x7f0000c5b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f847100f487ef178ea678c4ac455469d2a82143dba5f5d84a32ee741388431858461f311ff4ee57a0909e578b9a6dd0a3275c540046ce8929f1be65fc66dfa", 0x0}, 0x60, &(0x7f0000fdb000)=[], 0x0, &(0x7f0000dd1000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000bd8000-0x18)={0x0, 0x9, 0x30, 0x7fffffff, 0x401}, &(0x7f000085e000)=0x18) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000795000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d11000)=@assoc_id=r1, 0x4) 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000d6000-0xb)={0x0, 0x3, "ff1f44"}, &(0x7f0000836000)=0xb) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006f3000-0x8)={r2, 0x4}, 0x8) 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x80000) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000f000-0xc)={0x0, 0xffffffff, 0x10}, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008000-0x18)={r1, &(0x7f000001c000-0x1000)="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", &(0x7f000000a000)=""/60}, 0x18) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000380000)=0xbc, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000bf0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fdd000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a4d000-0x4)=0xc) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fdd000-0xe8)={{{@in=@rand_addr=0x39800000, @in=@empty=0x0, 0x0, 0x100000000, 0x2, 0xfffffffffffffffc, 0x2, 0xa0, 0x20, 0xff, r2, r3}, {0x1, 0x690b7b71, 0xfff, 0x401, 0x6, 0x101, 0x9, 0xfffffffffffffffa}, {0x80, 0x8000, 0x1, 0x80000000}, 0x3ff, 0x6, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x6, 0x2, 0x1b, 0x2, 0xffffffffffff7fff, 0x1}}, 0xe8) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff40, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f33000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f0000c95000)={0x0, 0x0, &(0x7f00009db000)=[{&(0x7f0000f88000)="2f300e09d8dd39ed2547306402136dc6", 0x10}], 0x1, &(0x7f0000e30000-0x48)=[], 0x0, 0x0}, 0x0) r2 = socket$inet(0x2, 0x80005, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000d7000)={0x9, {{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]}}, 0x90) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 2: pipe(&(0x7f0000929000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00005ec000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b0d000-0x4)=0x14, 0x80000) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000a25000)=0x20, 0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r3, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) accept4$unix(r2, 0x0, &(0x7f00004c7000)=0x0, 0x0) 2018/01/17 05:51:42 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x2, 0x5) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ce2000)=@assoc_value={0x0, 0x5}, &(0x7f0000ce3000-0x4)=0x8) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a3b000-0x3)={0x4, 0x9, 0x8, 0x7f800, 0x5, 0x5, 0x1ff, 0x0, r1}, &(0x7f0000ce3000-0x4)=0x20) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000043000-0x4)=0xb2, 0x4) r2 = socket$inet6(0xa, 0x4000000000000802, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c8f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006d2000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00005b5000)={r3, 0x3, 0x20}, &(0x7f0000c5f000)=0xc) bind$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept4$inet6(r2, 0x0, &(0x7f00008a1000-0x4)=0x0, 0x800) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000ce2000)={r3, 0xe65, 0xfff, 0x96}, 0x10) getsockname$inet6(r2, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000885000)=@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}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b24000)=0x60) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000a07000)={@common='syzkaller1\x00', @ifru_flags=0x0}) r3 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000f82000-0x84)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [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, 0x1, 0x849b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8001}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x20}], 0x84) recvfrom$unix(r2, &(0x7f0000f7f000)=""/246, 0xa32e80daf869a959, 0x0, &(0x7f000037a000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f82000)={0xffffffffffffff9c, 0x50, &(0x7f0000d12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007b8000-0x4)=r4, 0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000094c000-0x10)={0x3, &(0x7f0000f81000)=[{0x0, 0xf689, 0x7, 0x5}, {0x100000001, 0x0, 0x4, 0x3e0cadb9}, {0x4, 0x4, 0x8, 0x1}]}, 0x10) 2018/01/17 05:51:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000599000)={0x9, 0x0, 0x3f, 0x3}, 0x10) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000029000)={&(0x7f0000027000)=@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], @loopback=0x0}, 0x0}}}, 0x3a, &(0x7f0000029000)=[{&(0x7f0000015000)=""/16, 0x10}], 0x1, &(0x7f000000b000-0x52)=""/82, 0x52, 0xf8}, 0x120) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000f68000)=0x4, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000027b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a79000-0x8)={0x0, 0x0}, &(0x7f0000858000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000882000)={r2, 0x3}, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) [ 827.813518] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000eb5000-0x2c)={0x2, 0x9, 0x100000001, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r0, &(0x7f00006bc000)="", &(0x7f00003d9000)=""/0}, 0x18) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000eb4000)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000004b000-0x4)={0x0}, &(0x7f0000eb4000)=0x4) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bf8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eb6000)=0x5) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000eb7000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a26000-0x4)=0xe8) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x5, 0x3, &(0x7f0000eb6000)="d0707bfcef564122036e32dbfb44990bb1b01dbf57a4b973cc47b38fab3ef502a7221dad0b3fb36b10dfee6406569e7c6426e528b5b2754de68a7f1fb49f54dcb7c220", 0x43) r6 = getpid() mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000eb6000-0xe8)={{{@in=@broadcast=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=@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}}, &(0x7f0000d8b000-0x4)=0xe8) r8 = getgid() r9 = getpid() mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cb0000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb6000-0x4)=0xe8) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000eb5000)={&(0x7f0000da9000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000eb5000)=[{&(0x7f0000eb5000)="f31cadcd835a75231949fd4e714ae2648e440d62d6e0b37efbfb65b3365f0199350b33f1ae5981ee5282355f5d675f9f18793a7b8acb21801f7bd2b73f148297fb60966a9220b2cb6417ed18a8abd0a208a54fd2baaac4d65864c42090cb394bd8d9ce91c4b4641f80961200a0", 0x6d}, {&(0x7f00001d8000-0x1000)="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", 0x1000}, {&(0x7f000055a000)="4241809915f85510f8e0e3a2efd11c4f47b1b2b701deb6eebd", 0x19}, {&(0x7f0000d32000+0xda)="2dfdf3f6fd7b5d58cd0a22cafd1b0dda27288a18f3e8e8d96e828907204f46b7d57d525404d6c03566a136e76d7f99d4e007f9ad601bf21272b8092f9155e46484df121f49211b95c018fcfdcf659e634361848c5584e2b3c036feb02ae607fd5bf8dc6de3c454a470aa202374ea34c21536601aedab652e1fec339281240c024756c6bd14a3a4a9990cd2955319ce2fd91e3a7714adfbaed2b97a71e928306028f7214e6c2c15248050f22820dc5e1d023e769eba5472568d1604b1332f00e6", 0xc0}, {&(0x7f0000eb6000-0x9f)="20343fefea2f428816b11ba7a9022d1cbeadb3bd174635f9c909c4f7d9ed59c40021a1755509d2e985c6d6733ca96583f20f101ca8280ef91fb8c51baf2ad3ab80b96c25ba77c9ce07ee70da4242bcecf0132c8e2cf4095069ed2fb77e11faf7bf4789d5adf48381e0817cf79ec955273c9acb642b47d48be7462d88fe857fb3cf5f464fa6b76809dc44800fc7f00f406642af0b096ffc1c25bf33fa29586f", 0x9f}, {&(0x7f0000eb5000)="68d0843ffe2ec219e122311a6d6f8c747345db88f444e91790bb5b9d16d97e0709338bdb3cc7ecec19df3ba76118cbbcdf427b0ab95eb04840c0a62b2656e679ec539fde6de5fb32c1ad4278ee846f96dcee1fd94ab6f1d76653680aab4624ba5a6161c762f60558", 0x68}, {&(0x7f0000920000)="5bbf75c87a2f81e624f1fef906b10e44ad54935bc8f3dce020ea74cbb2e2a9fb734f65b4dfa22766", 0x28}, {&(0x7f000030e000-0xab)="d4f2733d44cae53984ab7c28ae3fac68098508de26c7a3ab2adad957764bd2122ab49fb345942002507c9525efc6f7076d18ae7f0aa35965ca70b59b22c2fd91b4c2aa37357aae061a19f1da2ff8df3fff6435a18d7c7a85c5789607d03a7d8a2449dd4b890dac2716492345afd826e21231de9bb45b5fb7ae8759bd5182c6f0a15897bba357faf40c1abb8fedf1493382cdcd551f090f5ded970fba4fe6360d3574fbbf5d169a217da5bf", 0xab}, {&(0x7f0000256000)="73666124071060f451fad64953dff61651b2230fa7e38011b13410aad1df83cb8187f7", 0x23}, {&(0x7f0000eb5000)="63a91e29b41afb743d16342e55c9e1485f5b045f6813a60260e1fd28c67d83f85305d84238e0f8c807294c657786903dc02aa4f3b5b58f1d2a7f8941f5fd15396a432977d84a8612a8a53d1e15b1d2edb2f08b731df4d53f46724d6603ac663849469feae69fe4", 0x67}], 0xa, &(0x7f0000eb6000-0x100)=[@cred={0x20, 0x1, 0x2, r3, r5, 0x0}, @rights={0x28, 0x1, 0x1, [r1, r2, r2, r1, r1]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r1, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, 0x0}], 0x100, 0x800}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000017f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CLIENT(r11, 0xc0286405, &(0x7f0000dea000)={0x2, 0x74c, r6, 0x99e, r4, 0x6, 0x8, 0x2}) 2018/01/17 05:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000006, 0x3) socketpair(0x8, 0x80003, 0x2, &(0x7f0000719000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000047000)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x1c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x3, 0x36b, &(0x7f00008bd000-0x17)="301687ef8d63807b6f44e51f1f5d67898c6f63ebac8686", 0x17) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{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) socketpair$inet(0x2, 0x6, 0x8, &(0x7f0000c7a000)={0x0, 0x0}) splice(r0, &(0x7f000091d000)=0x0, r0, &(0x7f0000bef000-0x8)=0x0, 0x0, 0x3) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000439000-0x4)='tls\x00', 0xffffffffffffffdc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) getsockname$packet(0xffffffffffffffff, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059b000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000481000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000-0x4)=0xe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000218000)={0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000bd000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x7ff, 0xa, 0xa0, 0x80, 0x7f, r2, r3}, {0x3, 0x2, 0x20, 0x95, 0x4, 0x0, 0x5, 0xca29a19}, {0x389, 0x5, 0x4, 0x3}, 0xc8b6, 0xd, 0x2, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0x7f}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x3, 0x3, 0x8, 0xdf2, 0x6, 0x3ff}}, 0xe8) 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/176, 0xb0, 0x42, &(0x7f0000000000)=@l2={0x1f, 0x4fa0000000000, {0xa5, 0x8c, 0x9, 0x6, 0x1, 0xfff}, 0x0, 0x0}, 0xe) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000b5e000)=0x0) connect$netrom(r1, &(0x7f000043a000-0x48)=@full={{0x3, {"05138f4a623f4d"}, 0xe94}, [{"51198acd742383"}, {"f5312f6010da1a"}, {"fcb0ed0e3c556a"}, {"9a341472640279"}, {"36687f2b270b95"}, {"cdd3ee4b152c68"}, {"e690b50ed40d23"}, {"e744703c176778"}]}, 0x48) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) shutdown(r0, 0x1) 2018/01/17 05:51:42 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) socket$pptp(0x18, 0x1, 0x2) write(r0, &(0x7f00002e3000)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x20) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @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]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) r9 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCDELDLCI(r9, 0x8981, &(0x7f0000fc2000-0x12)={@generic="1d00b68ab88aa63069d51b29da890d51", 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000068d000)={@generic="7edb29153cca8881509d493e6a1ebfb0", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x5, 0x8000e, 0x4, &(0x7f00009e5000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00004d7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3f) 2018/01/17 05:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000485000-0x10)={0x1, 0xffff, 0x3f96, 0x0}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c88000-0x8)={0x0, 0x0}) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000a75000-0x9e)=""/158, &(0x7f0000846000-0x4)=0x9e) r1 = accept4(r0, 0x0, &(0x7f0000a95000)=0xffffffffffffffeb, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000472000)={r0}) recvmsg$kcm(r1, &(0x7f0000872000-0x38)={&(0x7f0000f28000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00009b0000-0x70)=[{&(0x7f0000697000-0xbe)=""/190, 0xbe}, {&(0x7f0000f17000-0x27)=""/39, 0x27}, {&(0x7f0000f0d000)=""/13, 0xd}, {&(0x7f0000b0b000-0x85)=""/133, 0x85}, {&(0x7f0000ebd000-0xb8)=""/184, 0xb8}, {&(0x7f0000491000)=""/117, 0x75}, {&(0x7f0000db0000)=""/4096, 0x1000}], 0x7, &(0x7f0000e5a000-0xe)=""/14, 0xe, 0x4}, 0x20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000011c000)=0x0, &(0x7f0000534000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1a6) 2018/01/17 05:51:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000-0x10)={0xa4, &(0x7f0000001000-0xa4)=""/164}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000-0x4)=0x8001) mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e5000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=0xffffffff}}}}, 0x0) 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000d000)={{{@in=@dev={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) r5 = getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000020000-0xe8)={{{@in=@rand_addr=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=@loopback=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}}, &(0x7f000001a000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001e000)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001d000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000016000-0x2)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000013000)={{{@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) r14 = getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000017000)={{{@in=@rand_addr=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}, {{@in=@broadcast=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}}, &(0x7f000001f000)=0xe8) r17 = getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000006000-0x38)={&(0x7f0000020000-0xc)=@proc={0x10, 0x0, 0x3, 0x800000}, 0xc, &(0x7f000001f000)=[{&(0x7f000001f000)={0x15c, 0x32, 0x20, 0x7, 0x1, "", [@typed={0x18, 0x66, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}}, @typed={0xc, 0x8e, @u32=0x6}, @typed={0xc, 0x7c, @fd=r0}, @nested={0x110, 0x29, [@generic="f3f4155487f4692a96578d4efb8ff098d6cdb81286093bc94172ed97df542c8ac2b38ba979a005eccb2ec5730042e6d541076a304fca347dd9d016519417643b004ec51b7aade01d931a45", @typed={0x18, 0x39, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="c17bc11f94aaecd894076fcc1bf0af86bc7d7b6f99b89467fdb16bd9dd25fc43889a0bf7297a149a4ed44569f23c5287f2686c0368b1580f2ca0dd6fb60802ceb02edffa9c23c36c6c179a3dea71afe020ddecb84c30b5fab6dd23e1cdc347af6c6db1108455fe885ecbd7f1c10ecef52c40ca9682712a6b05ccf3b16096894eb9e50226815164676e4854b0b3f42cf55f4d5759edc14a1ce85684ef4cba67d81e2c2b2ba6f5"]}, @typed={0xc, 0x63, @uid=r2}]}, 0x15c}, {&(0x7f0000020000-0x35c)={0x35c, 0x31, 0x200, 0x2, 0x3, "", [@nested={0x34c, 0x82, [@generic="1caecf1b741d4237dcc0715085732b8ecc9437163cfb7de54ae8cee8d48709d372ae04dd4aca265b62780bb894c678d11a3dc46e950bb053873633034980467583b1951ad33c8a1d703664f9270b29590aa4a6208724b08bf187b06edbd08913da168a8958151f5f406ab181886d9ffaaaebb6b0a426701b50fe8aca58d6139331aa7666fb742f5f7999413a48fb3f9a251a911ff1cbdeae0ed033d0685efc624b1abc5d5916db2c90afc7860f292898a908e9a23fea148ed59a56bb2c0346ef7f4bc16650630e3e00259a83706e395e642464d4af96e86d44f3", @generic="f2655908538c9f0421aea0631b072c623f4f9019f3dffdf7c4d91e34566a25ded30311deeeabc985024a6f44c0e590af90942be0688f2d3f90b402ba11febc447a898016c1fd62ac9488cce1d9d966bfa23f1b597ce9cd1ebdb8bd3bb6a4967b4852224aba42b03ac4d12353ca1c094450ea76c44de513f4a353dbb1889ba0f975d145d3b885c4b3a169dd2734cc022159f9e79ad38a239effd79a2160ff5c6e6001a7697706a65f2be2ed97bf98435fc0d4c5fe0a889c623efcc96a71c3bc4fe24a14df8f0cce7278bd471a1238e529778a9c3fbad1c46027c60a0b8b4cea497c963f33e6f2", @generic="0af17b8de7867127b92413601984adffd07bef11a9ef81f9cc053656e573a3a5", @generic="da75ac7151f8324cb9b4232852db94a28a9d5991c9ae98e5c9a6d32aec2326758e442c70fbbb5a96ce3b65315e21769a7067db1b7eab37", @generic="e6c82d6f3ca420802ff27cb12462e3af3a150df409e0d933ff39f00ac31f41d0e8c54e9b19a3295a6eb0e5ba3ef4e6f9a9c3bc21682ac15cd501ec2b072594685a3036da2f9b23d9211425049ed90bcec2bf3187b3c6f61da0892a2c6c959fb0d5edc45a39122c189323e7311be42de69cb10f7e6a23cbc2e1c3a535577694255bd8ec5b6dffcf6aebc7793b54b986af93f22204afcfcb8013b5b28b64b3ca432a", @generic="0774bd0dd458e976402aea969781c23c5af006583f5d84baeace89c714f9dd5e4915304bf2eac093f11fc876d63e8253d1f96babde0a6eb4434d09170e3a047f6c436a10ac82ba6257a1ce6ce6bd3e7af9c1cc49702fb6ea3aa658358bc8409c229c34f4d84955dd105b4644507db19ab430de67672157d6ba78ef82b35cc3ae5825e706963e88", @typed={0x8, 0x4a, @void=""}]}]}, 0x35c}], 0x2, &(0x7f0000020000-0xd0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xd0, 0x0}, 0x24000040) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) bind$inet(r1, &(0x7f0000004000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000001000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x8)={r2, 0x80}, &(0x7f0000001000)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x19) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000)=0x6, 0x4) 2018/01/17 05:51:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept$inet6(r0, &(0x7f0000bdd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000432000-0x4)=0x197) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000da9000)=0x3, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1008004) sendmmsg(r0, &(0x7f0000ee1000)=[], 0x0, 0x40010) r3 = accept(r2, 0x0, &(0x7f0000a97000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000018000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000587000-0x4)=0x24) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000144000)={0xff, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000cd6000-0xe)={0x5, [0x3c, 0x8, 0x4, 0x8, 0x80000001]}, &(0x7f00004d4000)=0xe) write(r4, &(0x7f00007cb000)="c262e6a8e4f5429b289181f45e9700cb56fa9663bd9a4b000001e75abce424343fd8d2aa07bd3f7d58378820a02dc496f32ce8715a84b63eb001456d1898c16b4d33e305585f986aa9e893a78b3d42e66c9eca1f38c3b5351f006409696e870cd841afc0926f824a4ee93bccc429b31fc39a9b91766fd31642982a9b856d6b1182d6a59e14dd89", 0xfffffffffffffc88) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009e2000-0x4)=0x0, &(0x7f0000d1f000)=0x4) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000791000)=0x5, 0x4) 2018/01/17 05:51:42 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, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f00004cd000-0x10)=[{&(0x7f00003fa000-0xf3)="1983b229072535a860c1cf86a3b08063ba6060e7f3dbf94537d00248c0eb61609eff746e0df442b65f75a50adef8de7831fffb77d3c351a2c5f86e3cece1bea2f4c8cb0805b6832006cb6c1c029c0fb9a8062f43c0404116b719ff5eb0ba5b546e7a906b59fde450a80afe2718cf94106b5151b0b3923507bb85347c881a0a927fcb00b90c35111d33b6253bd533408f3d45b767196bcc2c04df805b7f308981f4c6f4f451c1a5f04b76d188", 0xac}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000ffb000)="299230197f579150b7f971351cfe81031fc22ed2239aa7910c642225e72f90d5aca1905cb7135b5af50b653d0731a7cafd276582db02e8cf302314ad189e241e65979091cc348614fb4b738b791ed9253fc7f36111c6386d6331b8948fc25ef0b6cb2cb38b3e126a6659c078d99559de4a1ae1207ca40ed0b962e36786d1a816d949537f869b5170942d2ad9a5c8e4989a2cb9fb85e34ca70e80f01ee7c3a1de989ceeb272872e0d5e34a4e82096", 0xae}, {&(0x7f000038e000-0x92)="0a1edb172bcbb200ac205fa9101fed7fa038d72893121f771be2930a04a860f50d95f797ec484752a35626184e30a512e4e735aae56101b5270de74f97a738e7215298f3f15d2c02f2870b43844cf31ebefee4e47e22bf34f956a1fab28626792fa4941aff95cbb5dab2781f80e7ea37474fce555cb92adeeba7db86d09231504646a8ee4b491e6dc4a473c3d92f80fec312", 0x92}, {&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d0766adcd988f211d495f06a30fa6902cde429a5630a01a6ce1486ac6610d2ce4cc43f05934e486903ba906a815e1ef567b7c06c74e3df0d5aa22bc4e71851954a9d5f3dab6f1507474c05a8b81d478513732d8729b87cce679fa29aa3c84e7f3824ae280bf62839228a3e9fe4276a", 0x9d}, {&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c031c89bdb8313d37da5ba1d0966ef011f2fc0fe5d9d6cc68d6656be6b58f49b975b5b3f04991597d485fcc02f1eba9dc8284d430acd82472e2b099bdbd2dc22d666587a1da31e1d8d4734d872ed29e3995b6068c60e95198c4846d49", 0x7c}], 0x4, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0xb0, 0xc000}, {0x0, 0x0, &(0x7f00008d8000-0x30)=[{&(0x7f00006c6000-0x4e)="37a741bf5db73b1479271e356c91f5d66813ae3f202c761f642d7067d8eb8b91e9093c3e271fe412dc1ced2cba2fb64176da754841d9920fca93adaf3f7415e72bf6201d71ba642e9757118bba4e", 0x4e}, {&(0x7f0000266000)="62f638339885f0613d13506da94d0b92408cc192dd5c4e0d006fc399ceb958e478c694371801b51c1a2cbe5eca60f462e15261", 0x33}], 0x2, &(0x7f000034e000-0x118)=[@iv={0xf8, 0x117, 0x2, 0xde, "4c27f2b09717281314f3659a2e0f4453734f467225399f01785577ff310708e2cb9666531410ac5e00722ff660ee74287b332d6f20ceb29cc5bc679f14bd27f9f00652ec531ebe5c6b5087be4ab4ad50eed6f675b2304c657b29aa14058a171064daad714f834a70a40df22610b1a09d795c537e85cdba24bef1aa4eba4224bdd478497940195b81618b1be61e1006a00a2ff524d4219155a8730dd67201eac72d717abb0a4d3e0c7c31bd53548d95681ce5c5ea25411a98887cbefe85fa92e777c7c84fdf203365d5fbd7c3529a112dc29d091b7a049d269aee11b340d7"}], 0xf8, 0x4}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00002c5000)="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{&(0x7f0000c61000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}, {&(0x7f0000682000-0x1)='c', 0x1}], 0x2, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x7, 0x4000) r2 = accept(r1, &(0x7f00006a8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00005bb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00006e8000)={0x0, 0x38, &(0x7f000081f000)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd381}]}, &(0x7f0000155000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fb7000)={r3, 0x1000}, 0x8) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000029f000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000163000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000265000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e8000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000722000)={0x1, 0xc00000000000, r3, 0x6fe, r4, 0x80000000000000, 0x1, 0x80}) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$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, &(0x7f0000b1d000-0x4)=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, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) socketpair(0x10, 0x6, 0xffffffff, &(0x7f000031d000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00003a2000)=r1, 0x4) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000059a000)={0x0, 0x101, 0xf99c1b8dc9e5bf88, 0x7, 0x1c, [{0x80000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x2, 0x40, 0x3788, 0x0, 0x0, 0x48c, 0x0, 0x0, 0x0}, {0x10003, 0x8, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x6, 0xffff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='vcan0\x00'}}, 0x1e) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/17 05:51:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000725000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d46000)={r1, 0x50, &(0x7f0000e12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = bpf$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) ioctl$int_in(r0, 0x5452, &(0x7f00000d2000-0x8)=0x9) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendmsg(r3, &(0x7f0000a9b000)={&(0x7f00003ec000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c9e000-0xa0)=[{&(0x7f000097e000-0x1000)='\n', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000002b000-0xc)={0x2, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000002c000-0x8)={0x0, 0x0}) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gretap0\x00'}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000)={0x3, 0x5}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0xfffffffffffffffe, 0x0, 0x8, 0x8000}]}, 0x10) 2018/01/17 05:51:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00005d8000-0xd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x2c, 0x3, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @igmp={0x17, 0x0, 0x0, @loopback=0x7f000001, "99aac02f"}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c52000)={0xffffffff, 0x2, 0x18}, 0xc) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d21000)={0x0, {""/7}, 0x0}, &(0x7f0000c8e000-0x4)=0x10, 0x80800) splice(r0, &(0x7f00001d6000-0x8)=0x2c, r1, &(0x7f0000104000)=0x0, 0x3, 0xb) 2018/01/17 05:51:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c34000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@dev={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}}, &(0x7f000011f000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000037c000)={0x32c4, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, [@nested={0x32b0, 0x96, [@typed={0x18, 0x12, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x1008, 0x3f, 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"}]}]}, 0x32c4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ba8000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f00006d7000-0xc)={@empty=0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00006e3000)=0xc) 2018/01/17 05:51:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}, {&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001a3000)={0x0, 0x200}, &(0x7f000037b000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001b0000-0x8)=@assoc_value={r2, 0x5}, 0x8) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/17 05:51:42 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, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 05:51:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x8, 0x8080a, 0x8001, &(0x7f00005da000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f00007e0000)=""/47, &(0x7f0000219000)=0x2f) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pread64(r0, &(0x7f0000a50000)=""/35, 0x23, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0xecf140d3a0f2cb77) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x27)=[], 0x0, &(0x7f0000003000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x11e) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0xfffffffffffffffd) socketpair(0xa, 0x2, 0x2, &(0x7f0000795000-0x8)={0x0, 0x0}) connect$can_bcm(r1, &(0x7f00005a4000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x0, 0x4) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000e2e000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000992000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00008af000-0x8)={0x0, 0x5}, &(0x7f0000ff9000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000917000)={r1, 0x400}, &(0x7f0000157000)=0x6) r2 = socket$inet6(0xa, 0x801, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e7a000)={0x0, 0x7}, &(0x7f0000ef9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000529000)={r3, 0x1}, 0x8) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @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, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000919000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b07000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000221000-0x4)=0x0) sendmsg$kcm(r2, &(0x7f0000823000)={&(0x7f0000c98000-0x60)=@nfc_llcp={0x27, 0x0, 0x201, 0x0, 0xad07, 0x80000001, "06ba587ffc6c79330d52d73c8856b176e48213f1222e2c83d90460eecb3689621babd43a8e7724d1befa245d4e2c9db3c5ffa92c889b59df3890d51b6bc20e", 0x7ff}, 0x60, &(0x7f0000c09000-0x20)=[{&(0x7f0000414000)="1041a3a822eea4058c0fda697cf34144251aa5e2443ee2a6d8f0bdd2651b81d8e2ed39d15ca82011be21880bb0499ab12852358d11f84ae4475d5f085f31ac00f05dec0d7ac1b9cc57c14257b285c46ef949756431b610ca31902888e1bfa5e7db0101472ee9d5fde1556efc5705024f175cb8aa298cdbf4e9d140bcfede7d50e1a59f2ed2a6a2a53bd5c5080fcbef6ab8cb677dca930f88959976858f20ba0abdabfc93fc6d2a4054a446cd7ea69a083c3254a2ed77fb2049d8e2937bda14179b04121cc304a1ffc68be53de932f48c9ffe99e2a242f0570c7495cf4f74e05af7510df7b2e0fbf54f612ac15b6996c41295bbab25b3b6f571f8", 0xfa}, {&(0x7f00004d8000)="40d3b13140bf050b3f92d4a3fbbfaeea79adda5820776d6f94cb845447f3f449874452e8cb77b4a8aa6e5a2679a93e698d007ba47e606e29897867a2f8a3d6d18815847fe442e562397effd922b7d9fad2b40d7dbf5c4c595e2e61f2403961920ed7342365324ec5d7d57f04a54b7b984ef999ae020ce1dda60f96d967b5fbbd8e0b8ffaa275cd9d597e4a8d67851e300c0f878db89cf51c9be64e4772a1a149cdd645f4e40a6e0ebc2e02dcab5ca1e7705a0d6c8d674a839449ad20bb7fa54dd01e10d5228fdfbf35d7da3c57688e4521419f74176eb80345e06f44a93efca03cc0429fff7d05ba1977a1426b", 0xed}], 0x2, &(0x7f0000f8c000-0x268)=[{0x110, 0x10a, 0x5, "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"}, {0x88, 0x10c, 0xc6, "389e1930324a1756d799049c8e21f83c546f388e21bdf5c311fafbf7e3470dd13b9b174b939149f1e341238b716841f38092e16b0658c758a22baeda66ccc567e472413e994b54874d0a93ae4e7548541d33fe0ba9c175cfe276b9c5ee7c64af7ff94cc5b82899982850e681e56d782c0e1d951d6bc3"}, {0xd0, 0x11f, 0x5, "63f8ee0cfba92a5a54f6e0b0ca79d4b76a046b90456081d8c26960245ff0fdf92fe390000ac69304d32ee7bcf153d3b4f0d54f69df5a8a74e7783ab1dc7361f20ebf52fdd63a0350825c1f5f617c54e357fbc41f5e737e11fff4277830cc4dc452f2947f1c5966f2eeae539a6a3cdbab438e621819f4befc3c9efb0ccad9a049bc529099837373e1ebb9b20922c1bb3263dd530696fb246a22ad6344881c14a40f695e145d52561c3c96575f7c893fe1f7bad83a87ee847ee3cd1168bff83aac"}], 0x268, 0x11}, 0x1) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x262) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x0, 0x3, 0x3d) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000082d000)={0x0, @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]}, 0x81, 0x10000, 0x9, 0x3, 0x40}, &(0x7f0000b25000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a2b000)={r2, 0x4, 0x3, 0x9}, &(0x7f000086d000)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000002b000-0x4)=0x6, 0x4) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x58, 0x0, 0x0, 0x0) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007e4000)={r0}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000043c000-0x42)="1cabda480b0f3def50b33f80b63f340569a4154b39919246b13c3085247e28f216b89227f0f4378dba95171c85d73a4f3d229a8cbefb6305392300676309799cf048", 0x42) close(r0) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f93000-0x10)={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x0, 0x4) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000358000)=@file={0x1, './file0\x00'}, 0xffffffffffffff9f) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000622000)=0xb0ed, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = accept$inet(r0, &(0x7f0000234000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000082f000)=0x10) setsockopt$inet_dccp_buf(r1, 0x21, 0xce, &(0x7f0000531000)="03b603012fbbe3a07bbe3d809ff5b43eaab928cf20453c7d418313d4ecbb26f6a8522f6fa53670006d81d438e0f282ad592b5b6ff9b6737856b18398c6f8a605312f289b2546d926e4503a9bbba896bc6d63ab93492099885e9bd369a44c8bfb22452daf1296278eaa642e74b50044028114b728685ba97a5a8857409306f830fa5530d533f6bea5b87f71d8a2d60779aaa1dbafee243d7e55ec87a047aee96f7c11f832c14127cac84a052c50316edd3c3bda6042910e1666f3bf4b85ac289a9f45bf1a49d2757c4b460005cd21a4d5c36012b3149434695a9430cddc92911ac1508524e26bd2446e4a500eac26f292f9fb1d5642", 0x15dce2b7) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000c35000)={0x2, {{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4795}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x44b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 5: pipe(&(0x7f000063a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000080d000-0x8)={0x0, 0x92b5}, &(0x7f0000606000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009c3000-0x6)={r1, 0x2}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) r2 = socket(0xa, 0x7, 0x406) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ad2000)={{{@in6=@remote={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d96000)=0xe8) connect$packet(r2, &(0x7f00003c4000-0x14)={0x11, 0x7, r3, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r4, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000fc3000)=[{&(0x7f0000148000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) read(r5, &(0x7f0000e12000)=""/231, 0xe7) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00008e8000-0x4)=0x0, &(0x7f000008a000)=0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000066000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x9, 0x8, 0x6, 0x1000, 0x7, 0x0, 0x13, 0x2, 0xffff, 0xe2e, 0x9, 0x0, 0xff, 0x2385]}, &(0x7f0000ecf000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000490000)={r6, 0x4, 0x2a5, 0x392}, &(0x7f0000ca8000-0x4)=0x10) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x16, 0x0, 0xec) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xfffffffffffffd50, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x9, 0x0, 0x0, 0x1, 0x0, 0x0}}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r0, 0x8000000000000111, 0x5, &(0x7f0000001000-0x4)="0d9cd50f", 0x4) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3fe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002b1000)=0x0, &(0x7f0000e57000-0x4)=0x4) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f77000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) syz_emit_ethernet(0x126, &(0x7f0000ae2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x118, 0xffffffffffffffff, 0x3, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x7, 0x8, 0x0, {0x40000381, 0x4, 0x7, 0x324c00000000000, 0x5, 0x1, 0x4, 0x1, 0x7d, 0x3, @loopback=0x7f000001, @rand_addr=0x1c00000000000, {[@noop={0x1}, @cipso={0x86, 0x3a, 0x8, [{0x1, 0x5, "700bb8"}, {0x0, 0x5, "bbb447"}, {0x0, 0x8, "71c1a105636e"}, {0x6, 0x3e2, "08aa8cbc6fdc53805c2f26dcf2264a5d"}, {0x6, 0x10, "9786141770a56cfe0783b4e6dada"}]}, @cipso={0x86, 0xc, 0x80000000, [{0x6, 0x4, "f9a7"}, {0x5, 0x2, ""}]}, @lsrr={0x83, 0x3, 0x0, []}, @noop={0x1}, @noop={0x1}, @cipso={0x86, 0xfffffffffffffe47, 0x2, []}, @cipso={0x86, 0x3b8, 0x44, [{0x7, 0x6, 'P$m '}, {0x0, 0x2, "5eb400edf08d5a00000001477b07fe5c"}, {0x5, 0xa, "e36b82636d549b76"}, {0x7, 0xc, "9c1bb77fd8d8247014f0"}, {0x7, 0x3, "c6"}]}]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x40000000000, &(0x7f0000ae4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000b3e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007fa000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef3000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000329000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, r3}) accept4$netrom(r1, &(0x7f00004d5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000086000-0x4)=0x10, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) 2018/01/17 05:51:43 executing program 6: 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) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000008000)=0xe067, &(0x7f0000000000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000009000-0x60)={0x27, 0x0, 0x0, 0x800000000000, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) read(r0, &(0x7f0000a04000-0x11)=""/17, 0x11) close(r0) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000363000)=""/162, 0xa2}, {&(0x7f0000000000)=""/81, 0x51}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0xf, 0x2000000002, 0x84, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r1, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) 2018/01/17 05:51:43 executing program 7: r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a16000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000904000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, "70ffff7febfa002e"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) socket$bt_hidp(0x1f, 0x3, 0x6) socket$kcm(0x29, 0x5, 0x0) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0x2f0000)=nil, 0x2f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002da000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0xfffffffffffffe2c, &(0x7f0000095000)=[], 0x0, &(0x7f00002e8000)=""/0, 0x0, 0xfffffffffffffffd}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000026b000)={0x6, 0x7, 0x9, 0x0}, 0x10) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f0000)="4d579ddd73e66d6a7b5870bfc152d6b52ac0380314bfc51941f67b2418e45e560c333e6594fa0150fa2f46619d52e19ca212f9127049ad690bf7230866d0091b0505e01f7b395b99fa76103adeeca5fa62b8effa2a78825692813a3d4d854bd11e65a10e65f0a7d327736d7eebdacfa41f0b172e4e22f6b888ef92b03619f4c4c6be124954890f44aa5e82ac9acc3c42", 0x90) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) getpeername(r0, &(0x7f0000004000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000+0x34d)=0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0x5, 0x9, 0x1, 0x7c37, 0x5, 0x9}, 0x0}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f00000f5000)={0x4, 0xfffffffffffffffa, 0x0, "b30023c2b03a", 0x5, 0x0}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={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) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) sendto$inet(r3, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000809000)={r3, r1}) write(r2, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f00001a2000-0x5)={0x0, 0x0}) bind$inet6(r0, &(0x7f00006ee000)={0xa, 0x1, 0x2a0f8cc3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xae20}, 0x1c) syz_emit_ethernet(0x2f7, &(0x7f0000b3f000-0x3a0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "7ebe6b", 0x2c1, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x0}]}, @routing={0x0, 0x4, 0x0, 0x0, 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], @multicast1=0xe0000001}]}, @dstopts={0x0, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x1b, "08f64c6c87ffb64cbaea6ffae1bf577720e4956b08142a977cd200"}, @generic={0x0, 0xaf, "c0e4c7d312b2b93e2ddec31bd4f58b9a2f16caa12bf754d69126098a60476e8cc959c3f0dc2f308c22547fe4fc621d8207682cbd6ed8c1df7c9ab18333422db282e1e0999ccd2d7f2bd2f75a7dbfd9250570c9f8be10afdbd54a22d100ee4900262bda2287cd001785edbdca77354ffb3036a809778c8289a2d50a63a7486b632610d271c6bab8f12527cd1c9b29f6627d6fd8f105bf98a7b9e4c16965aefca39b97ea42daca0198bb62a714478cb5"}, @jumbo={0xc2, 0x4, 0x800}, @ra={0x5, 0x2, 0x3}, @generic={0xeb, 0x9e, "6258d36e8d88cca22c71db823ea29f5f4f8076027bd6767806f1d8f3db7a0eb8a7c0d416e7afb7869b5fc90c86727d1c2534faaf4cfd96f1bcfd651e88dffcda80edce65e6df009c91a440c25ccbae5a5be39e31f3acf20dca7f731ee7fbbf6b51597de12053b05912266f60c70a5e693def87f6da1f7c1cc5b04a16d4b935658f9bf7e1cf266bad287ec301848f0ff3076fc1da53b6b96b3c7867f07187"}]}, @dstopts={0x29, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x30be}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x11f}, @jumbo={0xc2, 0x4, 0x1eb}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @fragment={0x3b, 0x0, 0x493, 0x7fff, 0x0, 0x9, 0x2}, @routing={0x11, 0x8, 0x3, 0x7fffffff, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x9, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="50b7c4090d5be30daf8e6a8fc96e49be", 0x10) mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0xf5, &(0x7f0000807000)={0x0, 0x0}) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000306000)=0x0, &(0x7f0000dd1000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000dd0000)=0x2, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000005d000-0x4)=0x0, &(0x7f0000dd3000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000b49000-0xc)={{0x1, 0x3f791d69, 0x7, 0x2, 0x7, 0x200}, 0x9da9}) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) pipe(&(0x7f0000727000)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000016000)=""/89, &(0x7f0000502000)=0x59) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00008ec000-0x2c)={0x5, 0x83, 0x80, 0x10, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$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) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x0}, 0x20) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000018000)={0x0, 0x800}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000021000-0x8)=@assoc_value={r2, 0x12c1e583}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x4f, "2dde050ba312978c31373c3ec043c7bb418ab19b0e5a131a3e3b6c89d6e5f42bf05a32fba76582b3f12cd3555acfd1c2c9048fc654846de4ba4bad33bfd0ef85c90417da8ccec74f78ec9145717c13"}, &(0x7f0000000000)=0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fa8000-0x40)={r1, 0x38, "cf092b49a0bb9209161e92770affd08dbb7eff10de3efc05b6acc5180a9102a0032be1d4a2a76fd44a2690010a7caa127a49f59dd1e1f5c8"}, &(0x7f0000000000)=0x40) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f000024d000-0xe)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff79) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xff72, 0x4008004, 0x0, 0x0) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000bfe000-0x4)=0xfffffffffffff65f, 0x4) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$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) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000404000)={0x0}, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000954000-0x8)={0x0, 0x0}) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000b0000-0x4)={r0}) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000954000)=""/234, &(0x7f0000955000-0x4)=0xea) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000954000)=0x0, &(0x7f0000835000-0x4)=0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0x103, 0xfffffffffffffbff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000e59000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00005c5000-0x10)={&(0x7f0000dfc000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000e5c000-0x4)=0x0) r3 = accept$unix(r2, &(0x7f0000e5a000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000e59000)=0x1002) r4 = socket$inet(0x2, 0x0, 0x5) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e5c000)={0x0, 0x80, 0x20}, &(0x7f0000e5d000-0x4)=0xc) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002a8000)={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]}, 0x3f, 0x7}, &(0x7f0000e5e000-0x4)=0x98) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000e5d000-0xfd)={r5, 0xf5, "f6e488d2d2f7e2ebe749425ccf94d1c40737add84bb589f11d1b5d6adca2d30346fe030464461d9d1745d9cfdfb3956303671d31f6a499ca902b9f6f2a115317f53917b78f9dc48b6dc5f80dfac309ebefe52b29b59a24908124144273d0078bca51be98f68b7fbd10d90d50bba5586786f81ddbfb3a236e746a9a141afdc4849ddb85e695fd367a3ca257261f7f723e507001b25c8e3a066dedad268e97650c6ee0cf500090d86b41a1e4112cb8e6fa675bdb65eccda111e9efba2639f2b977bcfc57572ce6773c32f512f1a60a4a614350202c9a722e7da461512468fd6e1a2434d210f185590aa6f1334d97716e2cdbbc47731d"}, &(0x7f0000e5c000)=0xfd) bind$unix(r3, &(0x7f00000e4000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 05:51:43 executing program 6: r0 = socket(0x2, 0x800, 0x9) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00005f6000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) pipe(&(0x7f0000e6d000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1d, &(0x7f000019c000-0x4)=0x1, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b7", 0x1) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r3, &(0x7f00009a1000)="0378", 0x2) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000006d000)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x1c5, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a7000-0x4)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000008f000)={0x0, 0x0}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00000f4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000aa000)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000063000)="259fbbd79137206fef80e76ed2ff00d2b80bf2102022d403e25150dfc6e6786f531a0a42df1827fbb10c6d4c9a664f1862d68291864d524d97ad013e6565164d5be1db3930fff761fe47b5c75411ccc2affe0a95c636ba2227c367b546c7eb216f19cba4b6a168c6fe942b1aeefa51c26f64a71be65d6fbdab738278da3ec72de7e8435862f00de65b0693aec081bc0812a4965ee76553c842a47ed2905949d5321cef8b014d1d69c72c96f4725ea8b6bed4f8af5cbce7c948d733083bcc434aef062e3daa2b6a3965b9c38c", 0xfffffffffffffea8) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000005f000)=0x5, &(0x7f00000f4000)=0x4) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 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, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00007c9000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00008cc000-0x4)=0xc) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000dec000)={@generic="1f941f31a0eba99736dbb91d84e25c8a", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000819000-0x14)={{0xfff, 0xfffffffffffffffd, 0x7, 0x1, 0x8, 0x6}, 0x8, 0x91f, 0x8cab}) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000463000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000dec000)={0x0, 0x0}) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000b54000-0x66)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, "d2"}}}}}, &(0x7f0000205000)={0x1, 0x1, [0x0]}) 2018/01/17 05:51:43 executing program 0: pipe(&(0x7f0000c88000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @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]}, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x8, 0x0, "61bbe60fcf284116da7a12979729be2d90d143093ed15db367973f5398594711ac8a890ba76f1a2d99908f7dabb4835a2df6a722d59c7916eb9fdc6b534b565a9cffd55cb66c65e36b041af9973c3d15"}, 0x160) pread64(r0, &(0x7f0000000000)=""/4, 0x4, 0x7) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) epoll_pwait(r1, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5, &(0x7f0000000000)={0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x0, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ba4000)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000bac000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007d6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, r3}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000ef4000)=""/185, &(0x7f000063d000-0x4)=0xb9) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ef5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b41000)=0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f000036e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c28000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000a2000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001, r1}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ef6000-0x10)={&(0x7f0000871000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, r2, 0xee807b84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) getsockname(0xffffffffffffff9c, &(0x7f0000a93000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000890000)=0x32) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000ef6000)=0x2, 0x2) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000ef7000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046e000-0x4)=0x20, 0x800) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ef6000)={0x0, 0x0}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ef7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000ef7000)={0x0, @in={{0x2, 0x3, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1000, 0x13a1, 0x4, 0x1}, &(0x7f0000ef8000-0x4)=0xa0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000ef8000)={0x0, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ef8000-0x8c)={r9, @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]}}, &(0x7f0000ef7000+0x976)=0x8c) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r6, 0x400448c8, &(0x7f0000ef7000-0xda)={r7, r8, 0x8000, 0x8000000000000000, &(0x7f000078b000-0x86)="1a09708fb7960c562eecd9692700d8d6fd3f3ff13f8b59cba3b9016bbe0a7c3a1926579e83ec0ed75f13f6c295938a93400c082e54e029ddae2d6d1e9d02b513520531e704000b4a893743a993e5de2965fcff5204a872179b416c61df0e5f55244ab6b29c430953c29c64ec6a6284a3d72fdbbef5d32dc32e86e83c0e6655a2bab513b7fc7c", 0xc895, 0x3, 0xfff, 0x86fb, 0x7, 0x7, 0x400, "a0eac4c7148d97cc6eb0d64590a11238ded45ae662e0c795fe8582a8b449301195d1f15f4bbc29f0bc4dcaf90be994bc695feae77028e61695465825dca54815a692c7672e554ffae4d28156df59253f4027820999934870594a947016ff0cc2173ed4fd042ce2a9bb30559557dfdd8ed5369ee2d4f8637a5425453eba47acb7370a80508abf4a9498cb764892a096d68c6ad1790a8d3379c1af994245894270a847c7c68b13e8deb7eef9f868a0688929e9"}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r4, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000948000-0x4)=0x0, &(0x7f0000925000)=0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000cad000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041d000+0x6e0)=0x10) bind$llc(r1, &(0x7f0000753000-0x10)={0x1a, 0x1, 0x1, 0xffffffffffffff80, 0xfffffffffffff001, 0x5, @random="7ad93363760d", [0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00003e2000)=0x87f, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000186000-0x8)={0x0, 0xcc}, &(0x7f0000e9e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000195000-0x10)={r3, 0x1000, 0x4, [0x8000, 0xffff, 0x6, 0x5]}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000c2000)={r3, 0x6470, 0x346, 0x3}, 0x10) sendto$inet6(r2, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00009bf000-0x4)={0xffff}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000054b000-0xc)={0x0, 0x5, 0x101e1b65dd000305}, &(0x7f0000ab5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007f1000-0x4)=@assoc_id=r4, &(0x7f0000cf5000-0x4)=0x4) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000001000)="", 0x0, 0xc000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000003000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r1, 0x9}, &(0x7f0000002000)=0x8) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000339000-0x4)={r0}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000263000-0x1000)=""/4096, 0x1000, 0x40, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000adf000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x1f, 0xffffffffffffffc0, 0x3}, &(0x7f00002d7000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000776000-0x10)={0x7, 0x8, 0x8001, 0x5, r2}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000ae0000)="ef8997f96863f4f3f0bcab27009a4943327de21e649e1d8ce6", 0x19, 0x8000, &(0x7f0000832000-0x10)={0x4, 0x1, 0x7, "6047341b4fef", 0x62529bd9, 0x0}, 0x10) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ae2000-0x10)={r2, 0x0, &(0x7f0000ae1000)=[]}, &(0x7f000026c000)=0x10) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000025c000)=0x3f, 0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) connect$inet(r1, &(0x7f0000a73000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x8000ba) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000001000)=@fragment={0x84, 0x0, 0x4, 0x0, 0x0, 0x7fff, 0x0}, 0x8) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22e, &(0x7f0000014000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x1f8, 0x0, 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}, {[], @udp={0x2, 0x2, 0x1f8, 0x0, "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"}}}}}}, &(0x7f000000b000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000017000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000017000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000f000)={r0, 0x5, 0x8}, 0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000011000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x81, 0x0, 0x9}, &(0x7f0000019000-0x4)=0xa0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000018000)={r3, 0x0, 0x2, [0x1c000000, 0x4]}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x1, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x13, &(0x7f0000006000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c7a79e60645400f00022ec2f0253b", 0x1e}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x1000}, 0x0}], 0x1, 0x40000) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, 0x1c) connect(r0, &(0x7f0000004000-0x10)=@nfc={0x27, 0x20, 0x71c8, 0x7}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000007000)="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", 0x1000, 0x4000000, &(0x7f0000004000-0x14)=@ll={0x11, 0x6, r1, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000005000-0xbc)="0cfb90f016a5ebe2894bbfe29df80d54859e418998fdbdcff2bbebdfb42be210f1255179f30f3edc9498878c8db6fe92116e7d4c22f5d09365564cf9036da59cbb7c305fef3810fe6059c62943250c5f580e756e483df9bfc9c263cd92851b677061466ce55a750bcaaaf794d8185c496578a615372764a29257617ae90f033d6e949d4c28c0b0d0407a82e38a97975de4bbfd46f7ea44f73b2d32597b3663989ec612f49fc3dbf19349c8c19600b9f2174270460bf063c217209bc9", 0xbc}], 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000004000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000009000-0x4)=@int=0x0, &(0x7f0000008000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) r2 = accept$inet6(r0, 0x0, &(0x7f0000004000-0x4)=0x0) socketpair$inet6(0xa, 0x6, 0x80, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000009000-0x12)={0x0, 0xa, "c9042e8661fcbabe2267"}, &(0x7f0000003000-0x4)=0x12) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000009000-0x8)={r4, 0x1}, 0xfffffffffffffffc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={0x0, 0x4}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000009000)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x5dd9}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000009000-0x4)=r5, 0x4) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xa, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000007000)=0x526, 0x4) r1 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r3 = getgid() sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000006000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000006000-0x40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x40, 0x810}, 0x20000004) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0xff, 0x4) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) close(r4) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x20000000000002e2, &(0x7f0000006000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x8000000000002, 0x0, 0x4, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) write(r0, &(0x7f0000ede000-0xb0)="a21607ab51251aa523b1ac6e04f08cb10b3687f7bf1b618365f2633098e63dce169857dc463935fe136a6e41921f98a0187eba6dd1d5e2734bc102f3619ed678f328e2287ad5392dc7a5c0ddcef144a4f6940bb867683691a8c389816529667650b55b2bc2799293ba032e42cadaa96179946aa8db26c632530e245dd75fa0f1aeed5254f632b03a26156bea635535f2f1705c4fbc2deecb3c89defaf6d20fb0bf3ca4f90075c9e852223e1fe5af4acd", 0x12e5de7a) write(r1, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x2, &(0x7f0000be7000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f000021a000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000785000)=0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ce3000-0x4)=0x0, &(0x7f0000fe0000-0x4)=0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000be000-0x4)=0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000c70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xfffffffffffffeb1) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$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, 0x2, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000ba3000)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$kcm(r3, &(0x7f0000f49000-0x38)={0x0, 0x0, &(0x7f000009d000)=[{&(0x7f0000253000-0x1000)="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", 0xfa3}, {&(0x7f0000fa3000-0x3b)="3200e6d765008ce4cf7b2c80a31475354c50dbbafc93a8f4fd1f0359061f14cfb12bb96008e3b08da0835db3712535351c3bafa65f258934e1dae5", 0x3b}], 0x2, &(0x7f0000270000)=[], 0x0, 0x20048004}, 0x800) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f0000001000-0x50)={@common='teql0\x00', @ifru_flags=0x6000}}) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x807, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x4, 0x3, 0x0}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000002000-0x10)={r2, &(0x7f0000001000-0x27)=""/39}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f000057d000-0x38)=[{0x0, 0x0, &(0x7f0000117000-0x70)=[{&(0x7f00001bf000-0x26)="e6495f22195eea4cb0ae1dbda3b2cbf8aaae0d65e8fee2746c6590a4df46daf4167ee1af5187", 0x26}, {&(0x7f00002fd000-0x22)="11e8ad160b305048aa524bb543a736aee876f02558d513b79bf4eb7a4d39259408d9", 0x22}, {&(0x7f00004af000-0x88)="07d67f9373a770cbd442611be13ae53f462aef7dbe72982f41b843ae40a61df3b035202c36b8cfdbf8382a0d5eb64b206eb2917c821758549b9642dcf0e0b88fc3d15af7bfb5df178b0abecf879535c27757aaf858c686f6bbcfb45afdaac0086172ebcc8f9440572fdbd60a6ec4a2a041a6356d4586e1226559f2e6fe745dab258eef23d726b768", 0x88}, {&(0x7f0000bde000-0xa8)="9f2ecef1bdf8cddcf6e6c8deab8c21950dcd67e565d0aa55aad05e0fb2b95a7f4d85477a14fdba2fbec80437e1d99bd8e57169ab20a30cc66df7c92894c11d7d2fd6aaca12d49ab69364b76422163f5c989f0210abca272c77dd45f2667bd31697c8e3496a7699cb112954a299e9c617726fb7dd925109ef8f18fc0894c3b2a6cf5717856234599eb2003ac4ed4fb82f099360aa1c2e8ef08687ad733373f4c1be6c6c37910c7091", 0xa8}, {&(0x7f0000182000)="41bac7cb2570c519c4a3bf3e677c2d56ba3fe53e8cfa24a2060e353d20ac27d955535d4fb200eea360bbbb79e7787bdb5b97f4033adf5509312eb2cd3eaed7733c9a7458f51e2d41fbc1812da8efba3a1b1ac34d19639b9be02df58fc3ad66f07157fb8cb61ae63ff6a783218bb97d41eed6a0647b9c1d9a947845a5afaea53bd30c3c75d7e7af321fe3596b61dded91b8676cad328a", 0x96}, {&(0x7f0000d01000+0x3a9)="9f131347c00dc89dbb329dfa9c0f151cf436d693bfc8598528161bbd4c15308683972d8c0de228494f2700cdef1aaa6199b117c98033253a8ccda12a43ff27ac33cbc8013e72bf0cb856fafacf99ea42914714b804ce9ade5b1a43796e93fe1397705b893fa4450a68beb8edd4b3a640b407cb6d9a6b557262bf11eb1253ea37c817881d16686ec8ec150c8d984a77d90a7f81c808143b93a479a17eac15f8ebfc322a27bb82798ba4395b0b8bc2010aaa0568bb362a88bbe20a879baf5954151dc3", 0xc2}, {&(0x7f00005c8000-0x1e)="745b5b51bf448199817cee86a71a73e460123e067c9e3ff13f147becaedf", 0x1e}], 0x7, &(0x7f000020b000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x48, 0x24000010}], 0x1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000110000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000da7000-0x1c)=[@in6={0xa, 0x0, 0xfa95, @loopback={0x0, 0x1}, 0x8}], 0x1c) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000d0a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000428000)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f16000)={0x8937}, 0x4) sendmsg$alg(r1, &(0x7f000020d000)={0x0, 0x0, &(0x7f00000ca000)=[{&(0x7f0000777000)="c1d36d10c99539d67f9d73a60f603a80ffb087b69325e986941c2b0d0fe3cefd9c", 0x21}], 0x1, &(0x7f0000839000)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) close(r0) socketpair(0x4, 0x7, 0x6, &(0x7f0000de7000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000bbd000)=0x2, &(0x7f0000983000)=0x4) r2 = socket$bt_hci(0x1f, 0x3, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000503000)={r1, 0x28, &(0x7f0000daf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a5f000)={r3, 0x8, 0x8}, 0xc) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000b58000)=0x9, &(0x7f0000a43000-0x8)=0x2) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x4, &(0x7f000093e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000cfd000)={0x0, 0x3}, &(0x7f0000993000)=0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000a2d000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000051e000)={r1, 0x38c}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) sendto$unix(r0, &(0x7f0000557000-0x98)="560342807775e529c3d55d904e3e9edbed097744ebf13edaa43bf4c6954a647927cda634e72e948806158ef682da1e1c55d12a960faa9fc1c3abad47dd0ba6afb2a8ba95d6af24c684cdc56af0127115ba303136ba93787ab32b83c5670c93d432c3b7de65a352dd788e9acac3c4d06e3aba97fba513f4006d31cb4b65487a46ece04bc24a0e56f5023a07fee6a0c3c8dd5a2d480d9dea9c2d0f87dbc235e4f54f7dc07670019ab1fe9fadaeb7f4ff5f8feb01f5481f", 0xb6, 0x20008000, &(0x7f0000705000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00008b5000-0x4)=0x80, 0x42c24efd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ed5000-0x6)={0x0, 0x4}, &(0x7f0000084000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fed000-0x6)={r3, 0x1}, 0x6) setsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000022b000-0xc)={r3, 0x194c, 0x20}, &(0x7f000089b000-0x4)=0xc) sendto$inet6(r2, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r2, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000b2c000-0x4)=0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000093a000)=@sack_info={0x0, 0x3f, 0x8}, &(0x7f0000b7b000-0x4)=0xc) syz_emit_ethernet(0x246, &(0x7f00001c7000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {@ipv6={0x86dd, {0x1, 0x6, "772b9b", 0x210, 0x3d, 0x80000000, @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}, {[@dstopts={0xbf, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x5}]}, @fragment={0xfe, 0x0, 0xfff, 0xfffffffffffffffa, 0x0, 0x401, 0x2}, @routing={0x33, 0xa, 0x1, 0x569, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}]}, @hopopts={0x0, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xa2}, @generic={0x9, 0x22, "0e3b833fd60a0ed722b8fe07c83589a66e2ab4e15495e6dff9f256cf6b9369959f70"}, @ra={0x5, 0x2, 0x7}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x69}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x6, {0x7fff, 0x6, "a190ab", 0x101, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x0, 0x0, 0x5, 0x7, 0x0, 0x9, 0x3}, @fragment={0x89, 0x0, 0xc76, 0x69ff, 0x0, 0x2, 0x2}, @fragment={0x7f, 0x0, 0x6, 0x4, 0x0, 0x0, 0x2}], "1075ba7eee4eb709b222e7b42aeb8133562fe796e57dcc995bb048eb997dc5576dbd04ecf7e83981044e3953735859a4b61c2d4ae3d4278cd7e0b6907c3849aa5e3209a239cc2b9ff7e77a375d9372087c0f80243af024e4c03b7c965b50ea20b6a2e39d1c55043bed8db5ea56ca7c60c72543de44cf50f98869ffc24dee8954538ecba9775167040e402cb4093a69ca6089566c78a744ee5cfdbcb27ac4af152f1aac6f4ed9b8752dddf0744863c78f12aa5e61fc8ddaec66d65f299d9fe6643fe973f1d31c8370a864f5dbbf720f1ca20b40f8d332"}}}}}}}, &(0x7f00008f3000-0xc)={0x0, 0x1, [0xeb8]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000085c000-0x108)={r4, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1db4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x6, 0x8, 0x7fffffff, 0x3, 0x935, 0xfff, 0x400, 0x5, 0x1000, 0x1000, 0xe4f, 0xcdec, 0xffffffffffffff41, 0x200]}, &(0x7f0000210000-0x4)=0x108) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e1c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f00006c5000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0xffffffe5) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009b8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000405000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000610000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000059e000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b6000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008ab000)={0x7f, 0x4, 0x1, 0x245f, 0x6, 0x1, 0x4, 0x7, r2}, &(0x7f00008b9000-0x4)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000771000)={{{@in=@multicast2=0x0, @in=@remote={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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a2000-0x4)=0xe8) r3 = socket$inet6(0xa, 0x801, 0xba03) getsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000de9000-0x4)=0x0, &(0x7f00009f4000)=0x4) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000154000)=0xfffffffffffffff7, 0x4) sendmmsg$alg(r4, &(0x7f0000092000)=[{0x0, 0x0, &(0x7f0000200000)=[{&(0x7f00002cb000)="0fb7cf89b17ac7759378d0c9f9e9191ae8965fd408fc064739fa8ad0681995eb35", 0x21}], 0x1, &(0x7f0000aa1000-0x120)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000faa000)=0x0, &(0x7f0000614000)=0x4) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00001b4000-0x2)=0x0, 0x4) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f83000)=0x621c, 0xfffffffffffffd1b) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005c3000+0x9a2)=0x9, 0x34e) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000f84000-0xe6)=""/230, &(0x7f0000cf9000-0x4)=0xe6) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000ecd000-0x4)=0x0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x0, 0x7) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) syz_extract_tcp_res(&(0x7f0000091000)={0x0, 0x0}, 0x32, 0x5) 2018/01/17 05:51:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d8e000-0x38)={&(0x7f0000000000)=@l2={0x1f, 0x3ff, {0x9d4a, 0x8, 0xfffffffffffff0b5, 0x1, 0x9, 0x7}, 0x2, 0x24}, 0xe, &(0x7f0000649000-0x20)=[{&(0x7f0000000000)="1fbadc550353c199e756537e0f6c2986d099c3e4d5e34cbd9f90fecb4e9e0652953803c87c68f421f83a319f9bd54ea1318bbc3e347fd5f4074000340826000d", 0x40}, {&(0x7f0000f4b000-0xc6)="7d22344d1a3c468f7528baf766995ddab382c87aa15e183efa5f57b33282bfd5f312369bb70fd3d1addb1a8b23b141bfc645e9e9c61321cf699d3243fc70381917ee6a9ac3d89129d81eb2cab1d8cef289d8f9dcf0dbc970e571c027ca355f3216b0393f2804d8815647832f0a2b99e2b4d512704b93e148975518211f71924c018165cc9fcfbfcdb4b1522711ddc09a517d873d9320c55b843e7e34c9e8d6a7e5c3c39d769a82779492b52ed687eba7c6ecd57d0c89d482ca4f1c3eb6846af7865a1e2752c9", 0xc6}], 0x2, &(0x7f0000000000)=[{0xb8, 0x119, 0x800, "252c2db3b48e26d0019ce9d0c52a4f67a4d3a8a9edfa232db8ef876919cebb8a4c8a4d9dea099016f84d07d55c947138e1a02af2efe9541339b82c1df207c6e69f2e4346a1ed2e37a86b265cf68d3810577a9e3e3e778fc1b059dc1d35bf75041e8a5e62283dc06f0da1abe08412c4e576b2cb5e64ab8a22d2f01ffd35b8e116bcd20035c7327c81380c52f7ca54ce9e44a92bf65da428095c148dd42e1848948bbd7c0d69"}, {0x1010, 0x10d, 0xfffffffffffffffd, "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{0x40, 0x113, 0x7a9, "484ac5efaa7c1ab03f11ad36b6252754f4cb4bcb6c14ecfa04426ac83dfad234d9518e1020f8c231d11b7de27f"}, {0xf8, 0x0, 0x550a, "9339b638e18fbd422cd780786e7332a5a3acf20debbdb53f9da2934ade354907b7b8e896d32c0012a9e6548eea2de39daa7a829ad03922c4e8dbd3c844315c61c0e81b43eb47afdac84d6052319a16a8fa2999de0a995c9fb972f808c8c91a12a46d74dcfb36e5f22cfd86e2cc6e86a58210e48628bc3f5495a1ed02ebd3b7f6bc9d5e094b38e3b7514a3c3fce94bffb764e468e4ebf648d0fbb44622acc90ee008b1bd7a8164f940e89c82237b055cf9f99f34343ff11f815af8d53b022c2e8856e13a553c75bdcbd4a84b8a0d7aab638eddfd0e72d0c2a289060343b8d5b71ffcb"}, {0xc8, 0x117, 0x8000, "05b6b6ef0731d903c50fa6f251a1870a5f8af9847016030f9d4140e02918ac32b0f83f1d518ef082674fe35ce05124daf5cd0a1ba8f735db23da2eb876173829b18b680a5986602da9a3a44899967907152915c15cee712d463c52aeb3323fb9dbcd5f0d5375e64322c8456d98cb4c8aafad1deca60043d4632514d2c291fbb1ef6ca4041a265a02515bd11a20b5a18e30373a31f9aeedb52143c094e09564ae07ba85cf1896bc75fc3694751c93f8ea8cd71705262afb"}, {0x100, 0x0, 0x9cfe, "3681a4e5d065ff0dbc3beda8cadee7df80ce60253e31ef8050093657385ca16b898bd0b36a724afde3cad3b9bc755e451ab4913eaae424d257edad7e75ca647ba496e732159471f27104cbb3f03c7c036f0ebccecf0165b0f5b79db72dc3e3a47ba638fccc0880172bade9cec3058eca2a897d1dcbb214d2065d6cd519067b40d2cd1f89cfee25fa258a03322ef3f5304853599507fb31b4689258abd830a7f8412ef67c3a4987afbd466ff4f9be6199c38b57750165f41dee1039bfbc5451c9deb3ec018aa3c2b6660c7030fbf7245decb1f987036304b76eaf9fcf72cee2b5b4947e26d8e52b9b67a9da96"}, {0x110, 0x1, 0x7fff, "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"}], 0x14d8, 0x40000}, 0x80) r1 = socket(0xf, 0x8000b, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000cfd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a73000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e07000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x401, 0x2, 0x0, 0xa0, 0xff, r2, r3}, {0x1a, 0x1, 0x400, 0x0, 0x9, 0x7, 0xc29, 0x4}, {0x2, 0x1, 0x4, 0x81}, 0x1, 0x6, 0x3, 0x0, 0x0, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2b}, 0x2, @in=@rand_addr=0x3, 0x0, 0x0, 0x2, 0x401, 0x3, 0x5, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x4, 0x0) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e67000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000080a000-0x4)=0x10000, 0x4) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3a7383c5d69e25e) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x6, 0x8, &(0x7f00007d8000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000322000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xfffffffffffffffe) bind$inet(r0, &(0x7f000078a000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00001d4000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f0000ae6000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000a20000)={0xa, &(0x7f0000ec2000-0xde)=""/222, &(0x7f000032a000)=[{0x9, 0x49, 0x2, &(0x7f00004ef000-0x49)=""/73}, {0x9, 0xcb, 0xa8, &(0x7f0000bb4000)=""/203}, {0x2, 0x61, 0x5, &(0x7f000093d000-0x61)=""/97}, {0x0, 0xba, 0xfffffffffffffff7, &(0x7f0000f4b000)=""/186}, {0xe6cd, 0xa9, 0xffffffffffff0001, &(0x7f000037d000)=""/169}, {0x901, 0xf1, 0x7, &(0x7f0000d72000-0xf1)=""/241}, {0x8, 0xf8, 0x37, &(0x7f0000162000-0xf8)=""/248}, {0x1, 0x8c, 0x0, &(0x7f000035b000-0x8c)=""/140}, {0x0, 0x87, 0x6, &(0x7f00003fa000)=""/135}, {0x10001, 0x95, 0x4, &(0x7f0000115000)=""/149}]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000025e000-0x10)=@generic=""/16, 0x10) bind$inet(r3, &(0x7f0000986000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f00009a0000)=[{&(0x7f0000eca000-0x48)=""/72, 0x48}, {&(0x7f00006a3000-0xe3)=""/227, 0xe3}, {&(0x7f0000d7c000)=""/12, 0xc}, {&(0x7f00005fd000)=""/4096, 0x1000}, {&(0x7f0000c6b000)=""/241, 0xf1}, {&(0x7f0000399000)=""/145, 0x91}, {&(0x7f00001cf000)=""/230, 0xe6}, {&(0x7f0000556000-0x74)=""/116, 0x74}], 0x8, 0x0) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00001a6000-0x24)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x23) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={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, 0x0, []}, 0x90) r1 = accept4(r0, &(0x7f0000ac8000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000271000-0x4)=0x1e, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e7a000-0x4)=0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c63000-0xc)={@dev={0xac, 0x14, 0x0, 0x11}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/01/17 05:51:43 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cbb000)={0xffffffffffffff9c}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000735000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000008f000)=0x58, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x80000000, 0x6f06b142, 0x2a68baf2, 0x6, 0x88, 0x3}, 0x98}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f0000a33000)="1bfbec67aebf9faa99874975611129e7ebc27244279ecb492af19d134451737114e188fc30ad55c74d955a8cb1598180b3c4560d7b87b7797e975286fe3776eddaefad13a255a77642cab04114737217a2d9fae9630abd1c3ed0b17d63ac651238e7d15c3854a9acd7b2a7cfcbddaa96aeeaced6a8ae3391") sendmsg(r2, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d13000-0x60)=[{&(0x7f000019f000-0xca)="", 0x0}, {&(0x7f0000ee2000-0x1000)="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", 0x20d}], 0x2, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e24000-0x10)={0x3, 0x9, 0x200, 0x3ff, 0x0}, &(0x7f00007b3000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f7b000-0x8)={r3, 0x6b02}, 0x8) 2018/01/17 05:51:43 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) ioctl$sock_proto_private(r1, 0x80000000000b703, &(0x7f00008d5000)="") 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000+0xd40)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 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=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "da16df", 0x0, 0x84, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "8c46f7579ce19216"}}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000002000)={0x0, 0x0}, 0x9, 0xda) r0 = socket$inet(0x2, 0xa, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000d000-0x34)="cb8cc3f2c1f0c8fabb51c99cde060b6e59c88239826a6fbc36cd1bcf39356f3c69e09b778d3f92a266c5b77037e21ba9e67017b8", 0x34, 0x40000, &(0x7f000000c000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000030b000)=0x4, 0x4) r2 = socket(0x14, 0x0, 0x1) accept4(r2, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000066b000-0x160)={{{{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]}, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfff, 0xbb2c, 0x7b, "d64d7775fa8847c35a8d74e84f828efe6e88def85c06ed9e78e8f0f224c4ade428700488c2ad40b6dfce689f97ecbe41fd67e4bf537959c102bfa7e1b47b287fad1a9bea9b81bc3f8358c35166b9344a"}, 0x160) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x6, &(0x7f0000247000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000880000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00002de000)={r1, 0x3}) recvmsg(0xffffffffffffff9c, &(0x7f000046c000)={&(0x7f00007d9000)=@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}}}, 0x3a, &(0x7f0000162000)=[{&(0x7f00006d6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000053000)=""/146, 0x92}], 0x2, &(0x7f0000a0e000)=""/23, 0x17, 0x4}, 0x10000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000903000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000954000)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000240000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) r4 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00004d9000-0x4)=0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00006e9000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000743000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000884000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b31000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000069e000)={0x2, 0x80000000, 0x1, 0x1, 0x6, 0x0, 0xfffffffffffffff8, 0x80000000, 0x49d933ba, 0x9, 0x200}, 0xb) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000bec000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x2, 0x8000, 0x0, 0x100, 0xa, 0x20, 0x20, 0x3b, r5, r6}, {0x7, 0x7fe, 0x1000000, 0x7, 0x2, 0x8, 0x3, 0x7f}, {0x3, 0xfffffffffffffff7, 0x7c00000000000, 0x5}, 0xd9af, 0x4, 0x2, 0x0, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x9, 0xfffffffeffffffff, 0x0, 0x1}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 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) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000015f000)=0x0, &(0x7f0000c43000-0x4)=0x4) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect$inet6(0xffffffffffffffff, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000984000-0x60)="", 0x0, 0x2, &(0x7f0000d1c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a63000)={r1}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00008fd000-0x560)={0x9, {{0x2, 0x3, @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, 0x9, [{{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]}, {{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]}, {{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]}, {{0x2, 0x0, @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]}, {{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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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]}]}, 0x560) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000fe5000)=@assoc_value={0x0, 0x8001}, &(0x7f00005e5000)=0x8) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000724000)=0xfffffffffffffffe, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000556000-0xc)={r3, 0x99, 0x10}, 0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005ad000-0x8)={r3, 0x3}, 0x8) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000e9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e509", 0x18, 0x87, 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], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @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, [], ""}}}}}}}, 0x0) socketpair$inet(0x2, 0x80807, 0x0, &(0x7f00000ea000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000ed000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000e7000)={0x0, 0x100}, &(0x7f0000081000)=0x8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000ec000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000ea000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ea000-0x3)=0x8c) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004a7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009fe000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000208000)=0x2c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c25000)={r3, 0x27, "f89d539f95f9c78ca1f34040b8b038253a76a1928979a0068609ba1e4d19305450f772ab315ea7"}, &(0x7f0000b5c000)=0x2f) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000883000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000566000-0x2)=0x394) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a73000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b93000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c16000)=0x7, 0x4) writev(r0, &(0x7f0000c4f000-0x50)=[{&(0x7f00009c0000)="59735bb7cf1d3d2866dab6feaac56a208cc3a307af9dcf92aaec9aee2c706dbfd7d64feae3", 0x25}, {&(0x7f00009d0000-0xad)="60b71c75f64064e8b6a95f3b9b428b067ac3df3c8d4da431d41a54b9addc8d084b06e1f80efa881d3fa496220edcea21c8d89402e73ed8f4e2a3e79eb2b425ceb73afb9924ee841537a2434a147a2e9f1b8ae6475643198e123b6e81ac2ee8ca5de9b93e03f27d991af9288740acaabb20aba821b85af424d48ff3d508e792664da5cf5e98c341b73ff8bb97933e6e5d6cc0cb16cf9f543eafc3bbbf9f195b0c313b4fd04c36fe5478bed36381", 0xad}, {&(0x7f0000045000-0x63)="f61ea93efcb59966c99c0fb795ef2bc3b961f4248ed58d10584be72c49945fa446c23bb9dedc7fca9c61298b8b1d15de29e1d46892a4f4a6c1d3c414368b87de87ac0e2e7a0101e96b3908d2deb682f4567ed7d84220ceeb01f77df933da6c08225f7f", 0x63}, {&(0x7f0000f95000-0x88)="b6c0458163c74ef2aa62928e805c4b73e012a920c572a4beb061f6941bf6c99e5987069da6e51e2f39e06d7ef3054d5629364d8f1d2b0ab71ea5de0ab240cf5c60e23cf448b9cd891eccadc4aed4803fbbc78553e09fc1b5e982ae16874afcae8cd49164d4346014f30458d4655a2b02a01f77068ff45a432fe07a6fe4ad88d971f5dd3da65a9dfc", 0x88}, {&(0x7f000040d000-0x89)="ca73a9be1bb64d4805c8a0b3fe372cc9b7c600763dfb58aa4fc683d37b785e32dbc4b01ab1f2f343a211d600c46fa915e90771fdc25c3ee3a2e38f9cea641974cdc97cb714f941cb786af39aedf2be75b0227da717bc86a9dffc9f1a8fb14b8f97ea2016119d173fa3f4bfb48077a2ee04b388e8eff51d3e19750cdb18864167692128eb63dbeeb7b80c1803d6ed46507a899c47ec601f70370ede3d259a9ccb9499300373a18bd2558cef11b6bd69d62853b531e3ad473aa0", 0xb9}], 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00002ec000)={0x0, 0x0}) close(r1) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc4000)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dc5000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000-0x4)=0xe8) accept4$alg(r3, 0x0, 0x0, 0x80000) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000dc5000)=0x1000, 0x2) close(r0) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000120000-0x4)=0x7fff, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000163000-0x1c)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc71a}, 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) pipe(&(0x7f0000c9f000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c41000-0x4)=0x0) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000092c000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000+0x4fd)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000092d000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000092b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x7}, 0x8) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e9d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$netlink(0x10, 0x3, 0x500000f) sendmsg$nl_generic(r1, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee2000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000115000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000830000)={0x2, 0x8, 0x577b, 0x6, 0x1e, 0x0, 0x1, 0x0, [@sadb_ident={0x2, 0xb, 0x6, 0x0, 0x20}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_address={0x3, 0x7, 0xff, 0x80, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x1, 0x6, 0x7fffffff, 0x1f, 0x0, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x10, 0x14}, @sadb_x_sec_ctx={0xe, 0x18, 0x7ff, 0x6, 0x64, "819e29a7a8bd9c8c393a8ccd3a8c0ec09dbb7234f5b27bb295e263495a758d14ef8672c96d817517ddaadf0e6757a0b3c6c63cd57a63ac3640e7a1cd0109defb42b0c5d4c4db1a5b9dc406100c2928ca5c14a31f249f73296eac8de00f2958a51f86dd97"}, @sadb_x_nat_t_type={0x1, 0x14, 0x100000000, [0x0, 0x0, 0x0]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x8004) r1 = socket(0x3, 0x9, 0x200000000004) getsockopt(r1, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/17 05:51:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0xbe4096db04e7a8c6, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f00006e2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004a5000-0xc)={0x0, 0x1ff, 0x30}, &(0x7f0000eff000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000811000-0xa)={0xffffffffffffffff, 0xb, 0x5, 0x7ff, r3}, 0x10) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000072e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 05:51:43 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x5e41) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/17 05:51:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000470000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$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) 2018/01/17 05:51:43 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) 2018/01/17 05:51:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x17, 0x5, 0xe4ff, &(0x7f0000dce000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00003e0000)={&(0x7f0000579000)='./file0\x00', r3}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d45000)={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]}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) 2018/01/17 05:51:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e9000)={r0}) sendmmsg$alg(r1, &(0x7f0000ccb000)=[{0x0, 0x0, &(0x7f0000362000)=[{&(0x7f0000bc2000-0x26)="b8d7e4968334bfd07c6aa36a7f636466e5d342a75483f1ab0731cb8162b59d864317d1a5304e", 0x26}, {&(0x7f000027e000)="06301005f8b5c8d14533c234a93c46442550c377f8065b2d508c027c7df0b7437f30f2730062f8ad3579fefcb10ff632ce6bc27d5b49ce3aa0ddcdbdfd2bfb8f293d3a0ab150a882758cfb34620decc154fa55a4800425a9c238876111a1d68b0348b47b1a7b6f08c43cf3a2c18e42010bcdbb4aa068bf090dd5edba688469db084095f9f2def53bdf2d92217236eb5a90250da1891d3593ab4517e679464033ac2b73549f5df2ae4a4995aaf3b68e8eec6d2452d4adc665ffe2b2d31c4bfe81b0b5f63c7a23fbede06ae1dbe9cd444641ff", 0xd2}, {&(0x7f0000219000-0x30)="c38d9498cd6800b57c6e881bccf28e533970cdfc798bad5739cfeeacc53461268f6728e7d434bd68632abf8f19235c97", 0x30}, {&(0x7f000087c000)="f3fd0ec4697d0359795dea3743403048d0ca563dde38c5791a3eceeb2ea7ce496f7cf1c5bd9bf07c7aefd6de04b23f838e7b17c39d4772196ed15905b2c462", 0x3f}, {&(0x7f0000d7c000-0x43)="03737640f0dad816686b5cd145b8a81a2317363a7b01a387e0de18776372192b2252e5c38d8bd39cd58aad63016b3d68396cd82a0fcb13f8d1dc46a747ee6a7219f170", 0x43}], 0x5, &(0x7f00002d7000)=[@assoc={0x18, 0x117, 0x4, 0x8001}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x68, "0efa5c0e2e786126c8373a3105da2bb25c79ea91d721a82e5aea110b283e867b293e944236010140d8b6067e7019e62bd077b548cd4778a91ebbba217b458c077a53ab3655b43ecf407748ec6950534eb3eae6e53c08474b1c819d8ed36a51a74924aa325b1329b2"}, @iv={0x90, 0x117, 0x2, 0x7c, "f3a3808ced276853e80da9102fe4f818780a82dfbcf49970e5f004f19d5eb1c102aafe2339ecdafc54292381c4bf224359d0afba704f0fddcd60248a8aeb1301a759471021f02ce7a753086c2c09c1200cd99c1498188addf9dd9b0f3c95a9512f895d5b082ea6f24a1d965247bc3ac04d9bd23cbd5a333aa92bb7c8"}, @iv={0x60, 0x117, 0x2, 0x49, "6bf1c68ed971a3d618a7ac24a3c1800f76ecf22a0bfcae28cd844d929e745a589c724cabef8d3f99fea4c3aa92dd95d0fb7725a79bb9f45d84b84d22c210ed64f8e6f8e3a60be40546"}, @iv={0x48, 0x117, 0x2, 0x30, "f4df3614953310918c1c172a07da556ed096deb166ff3861bed247ad00d6a9aa549cc2eec2928114440add42d753098e"}], 0x1e8, 0x10}, {0x0, 0x0, &(0x7f0000e5c000-0x70)=[{&(0x7f0000854000-0x86)="9ca6cad56028978d4dad0fdae6d47e695a316ea952b8f0216660a885ac10d8ebe0727008f901bcf780f098218fff248ad19126a9ea01ee58e2eb4f896b41a5e377d9b3399c5d7a48e7215406c1c90686031efff051245762e589f4f8634c0ae5e4636ec7bb32a3152a7b64947fd758a6cb85206bb0e50e12cd369219c400da56ca3872f7d7f1", 0x86}, {&(0x7f00002fc000)="1eb529b233531a1a1c1b2365939b5826de584ffb50b55743f19b83cc1a75fedf7d506522530059c420f7a86e1f68696dd102d20b9c2531c5be24254dd1dc015cc9c33e8beefa4e7860c6490881e1", 0x4e}, {&(0x7f0000155000)="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", 0xff}, {&(0x7f00007bf000-0x12)="f624846a0a88915783feb4e8fc021b632670", 0x12}, {&(0x7f00003a7000-0xe)="8ac45cccb10966cb4880d9e1e966", 0xe}, {&(0x7f0000b2c000-0x8)="67bafe078020d137", 0x8}, {&(0x7f0000e56000-0x86)="8d65d207b62110e63c56090f7a99e89edb8cd7c264d9c20ce46bc778f1881a0262b06f271334f4510802db4e26bacb069f235d508092cb1574d03e4cf7e5091e045c2ef3f771e40d2c3dd4da7aba841c29aab0261c15c5a0ed1c9be7ee634f7ddcd10d394a86cd5574b7a4310cfdcc676308cb23b94f6d76842c4abe2179e52d8f5832245913", 0x86}], 0x7, &(0x7f0000b8c000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0xc65}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x78, 0x0}, {0x0, 0x0, &(0x7f0000ae0000)=[{&(0x7f0000e5b000-0x78)="f37166a289f1c91627bd73eeb6e2fa08c8d7c737cc8e46233a976967a84c0ad00348df2f1148e9fda6e0b736db4db039b25a5e54c2f453b0aefbb88bdb297e1fb2622beb3f29470051cf5ba076177aa48cecc4c5a5461e089fabf8a0cdc51853cc552e81d62f44d7eaa58623c59e2f7f6d6486cebad288eb", 0x78}, {&(0x7f000042a000-0x27)="2c7d3dcbd063435cd81fae4b468237b365c4e017534141c731071d708590c8e5260d092e057d46", 0x27}, {&(0x7f0000708000-0x8)="0585d7d4e4820dd3", 0x8}, {&(0x7f0000f3d000)="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", 0x1000}, {&(0x7f00002c8000)="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0x1000}, {&(0x7f0000543000-0x6d)="e361e1b7e17cf55258493b0552d89a149e4b8b4f82997ef0764be41063cbe8e4090775243538195e04ff80abf6b979cec292721d28130621b94bf146e231e6e4817b083095a9737903fd689a8ce9bd0923551bfa75acbc0224bed0bb9cab5fd8f5a1bb94330b09145543b1ae7b", 0x6d}], 0x6, &(0x7f000024f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x10}], 0x3, 0x400c4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 05:51:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000ff5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aa0000-0x4)=0x10, 0x800) getpeername(r0, &(0x7f0000e52000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b55000)=0x2e) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c72000)={0x400, 0x9, 0x1000, 0xffffffff, 0x1a2, 0x100000001, 0x101, 0x9, 0x8, 0x7, 0x2}, 0xb) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000aa6000-0x4)=0x7f) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r2, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x2330)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f79000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000065c000)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000092f000)=0x0) socketpair(0x7, 0x6, 0x7, &(0x7f00005df000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000940000)=[{0xe, 0x7de3}, {0x2, 0x3}, {0xe, 0xfffffffffffffffb}, {0x4, 0x2}, {0x3, 0x100}, {0x2, 0xee}, {0x4, 0x3}, {0x8, 0x3d}, {0x3, 0x4}, {0xa, 0x52584435}], 0xa) socket(0x4, 0x2, 0xfffffffffffffffb) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f77000)={0x0, 0x6, &(0x7f0000f77000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000c7c000)='GPL\x00', 0x0, 0xaf, &(0x7f0000f78000)=""/175, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000650000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000928000-0xe8)={{{@in=@remote={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003bd000)=0xe8) r3 = accept4(r0, &(0x7f00009a8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000314000-0x4)=0x1c, 0x80800) r4 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000dd0000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000992000)=0x0) r7 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000681000)={0x0, 0x0, 0x0}, &(0x7f0000123000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c04000)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000000d000-0x5c)={{0xa, 0x3, 0x297, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x20}, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x7, [0x6, 0x2, 0x9, 0xc8, 0x1, 0xffc0000, 0x6, 0xffffffffffffff00]}, 0x5c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a21000-0x3)=0x0) r11 = getgid() sendmsg$netlink(r3, &(0x7f000015c000)={0x0, 0x0, &(0x7f0000749000)=[{&(0x7f0000485000)={0x334, 0x24, 0x8, 0x6, 0x3, "", [@nested={0x29c, 0x68, [@typed={0xc, 0x4e, @uid=r2}, @typed={0xc, 0x5b, @fd=r1}, @generic="7f12c1443341747ba292fbdb8610255a0d23cc29fb2232aca743ca48dfc2ba52743d7f9ddd1fd753aaa4aa729263f36af6239fbfb439a1882d4760927f7e29756ada04b68cc634dbb59945b337292412cc3dd7aad02bed02df2dab9db3920c72bfdc6f1d0ca5590e10ee", @typed={0xc, 0x67, @pid=r4}, @generic="255c0652c610ca707e3c199f67c8500e8e9e56711076743a06e68a081bdaf3c7381fc5ab235834312aed8128ae3743ce9d10994cfeb191eb31bd325f8271277df1bc5e177a079238da89c8175d06c365f34acdb02d740e7d6ae8c1f436c6ed0023f6ae1c6dd9bbccebaf3ee7fe608a9911a582c706ec7e78df8e3252957abd980e6203790825ba0a975782604d34f7539519a2c22cab7b8f76759ed32e4b9298e527c2cff3c5efde8d0b06f855c4242cdbbdfe298fd59eabcdf96ed3ec5cde29ee7e90dfbba87ea31134ade8cb99409bac5609c312d76151ff60b7ba53fa445cb274", @typed={0xc, 0x6e, @fd=r1}, @typed={0xc, 0x89, @str=':]\x00'}, @generic="c5dbe7b1e2bc9f674be7b63a926fef87c57f42a03678b9e7c72453518f485794d2511262e1b7504b1714e68195046081b7d129127108750c9d5ca27eb5f4f3f54955e6cf6c9f9fcfbbb86d48076094a32866917feb653a084c880a68fece432c9ef5db04821f9fe6a6082b5181b93ed429e7f0dfbfd0c2e6ee263374e956eb8ab7139c2c7550bd5dfc97f9cc8332f949b425f770f1680d7887a071d67eec1777c2a4046e5dcd330992514ac0acd630413c67bb4d0c3aabbd75d171170968d06b4d151545f2e82976e027fe09e0d881be0bf6cee120cd6ac2c089d6d41b949273db5a4c4fd5ca6dd7cedb6dc8d27744aaffca3a68f916a603", @typed={0x18, 0x55, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @typed={0x10, 0x8b, @u64=0x0}, @typed={0xc, 0x68, @fd=r1}, @typed={0x10, 0x2f, @u64=0x40}, @nested={0x5c, 0x76, [@generic="9fa2a9b98fc8bf2fb6d6cb9274ee761759ff0322c298995cb191fca62282c937b8859cad438f2ee28e7903917a5dff7fa205b5ce35b9cfcfcbba3f6592c9615f82aba6c0fdd81e33ad5ce15b32edd8c4601a141de9"]}]}, 0x334}, {&(0x7f0000073000-0x698)={0x698, 0x32, 0x800, 0x6, 0x0, "", [@nested={0x240, 0x81, [@generic="d5d96bf86af26f81c3e126002b068c97866f293ac846e71ee02e847bbeef8fe8f602bee38fd3de004b2cefe84cb8137830031f592bc635b6e70d84ec345264920931470aa5dfe7bbf230a7c2a05da660834ba2548f5f94d4d4a42d5b2cfe5d9c645458169211ce9d5301cdf27ed221648737fe4c8d63e3f1b7448def8d230df080edddb6755de506e16e29f53ddf4c73b3963d3563b6a0490d2b7ff1087d1c4c7935488a05023eb0a2aac353811668cdf8c9fea94a7b1851f9478dd8bc5ca6a70d622d852f645a4860cbb6cdae8ec7fa998720471cb0861c06577a794bf764e22d5e9126ea903b2368", @generic="6c8eb953105d73d008f0644a37c9d3e1bea6ec9801e428f291172010edff63331d134f981573ce47fcec120f686aea5151acc0cb6cb056191a8716a905ce54b7f0a7467b73ad165b1005249b5e47c3e9b4cfeb0dc1e52917c91d2f422e6fadf6c3b33e7b0accd54c7903ac1ac48481f1834d33d6a1bfb25ea29b9a409149769e7235662e08b16a6d5b85faf7133429cbfb5faba222922ecd2dad314eb378ce63c4a9b79f635c4729054a2852deb04a97bd1057911db261779d5ccc464dd881dfa4d7e802d1a46c7b30b4d7b09ed98018d2d469f2e3", @typed={0xc, 0x42, @fd=r1}, @generic="dd460e84d2fb265a5f18f7aaee3b40303a9f051c45d078c42e6bcfea990e9cbd275156a16606b6dd6d2eedc58ebc76d2f60c2cba8260f0594c9d18762c8946447357d51f9023a1685c63b3c01805674b2d9e17c8a75274fb344cb0d458678b6988744cc7e3f80438bc2d7c50c15b995c"]}, @typed={0xc, 0x8b, @str='.\x00'}, @typed={0x20, 0x52, @binary="9c135575c53f3ee88570fcea85acf80fe4b946cafa7ba489"}, @generic="16c4348e021e5d31c695fa4039864524031c75840fd7dca642eb59946263195b386502b5283bc1d0ab66ed09ed051b828573ebf46370dadcc006f0d73231a0eb7a33adde02734c5729baff8cff512bb16bccfeebf438f02ae1c64985d57f9498a8c58b72a19dfbc9a72652a4f38a", @nested={0x10, 0x76, [@typed={0xc, 0x5b, @uid=r2}]}, @nested={0x1ec, 0x16, [@generic="5209b17a30ee4455938685747b4088440c7ca77e3208f9be1e3aeb73caa3bc2f67f0ef57350af17abbb28d8793494f9ee4ada9ee74804315b785c51c90730588eb4c77bc0d28bb35a4d1b80c2df08b8305a3fb8ab37c0961512f8cf815876cf2aff0e2818b41d5c7b1b28724bdc22c51f8eddbe73bd659b8db51699ce31402bb32bf49c3ceb5dcd57e910a4721a50064d4e48ce7", @generic="6f1c99c1cf59b577c3a59188082f29b6f4a4468ea6f7dff1b608ca9f0477f638273a119a8f1fa98c7173c3e96218a6e345307bfec196168487f7645fdb37c85d96975b8358", @typed={0xc, 0x8b, @fd=r1}, @typed={0xc, 0x4d, @str='\x00'}, @typed={0xc, 0x6e, @uid=r2}, @generic="d1ee08b7b06078e02b44f0e331", @generic="ae48760041956dcf66982752a5cec6b5759be8aac9bad9278f2b8e4a4e702cb5e0b5fce3c7269865946e5d72d75a436bdd235443ec6de7156c8ea229e4ebfbee49f21aa4af1959aa0de3f5fd4728ccf336ea9874ff50eba7fc1651593ee43e02eecc18feb4c2d48ad4a36ce80f33ecaab12066bbf2112fdce5b337f705f04b069e3017eef1e140606c968bb64a4a618a7417ecbcb8252c5479a6c3e9accaa6415308f9bb53e636c8762605b424b170061de180db940ac33247ebe1daae97a7a901a2", @typed={0x10, 0x48, @u64=0x4}, @typed={0xc, 0x59, @fd=r1}]}, 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[@nested={0x10b4, 0x65, [@typed={0xc, 0x4f, @pid=r5}, 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", @generic="a3fda176f9159ad5981b91d6d6e6e1249720dbed025dd63df34e70f34c4af4219f03", @typed={0xc, 0x79, @fd=r0}, @typed={0x10, 0x40, @u64=0xfffffffffffffffb}]}, @nested={0x94, 0x6a, [@generic="de071ef098f504d8e4d370c1ecfefe604a3dec38cd09459b2bdca2dd27ad097dffc6f60d7c0b2f59349bc522c6e163cd576d4b947f158fb0fd77f58091a2d4c4e37d9fa8332703a21c0023a17ed1e230d76ab8b85decee4b22ac91a38177b8bf258d9deff97f3bdbbc2e6e6f441e9a3b9b355dc756919f2702c8578fde11377875c5fd4acc04f43eb48f75263089e1"]}, @nested={0x214, 0x94, [@typed={0x18, 0x93, @ipv6=@loopback={0x0, 0x1}}, @generic="5b53cea5d5266a4bf102e4f1bcdc166b4616ff550464265bfbdacd21d351229c51b8ed5a0d9d0b59fb29ff50c186e5dcaf2ac63678a95c67143ac0ee2b34dfe03acc6afca6e5de2679ce277f6142695bba9a658631aa7afae416c39ebdb7fcc4ad1f58758e49c0ba42ad02c88ec3a0d537c7cb55a50a58be87da95356fb5fc376f5df6dcb205f699a55b3747beb5066a48dce11ba173fd298629795b16d366869fe8933b9452fd1dbb5fea42d65d11ceb65460765538cf27c9fc14f1", @generic="5bbc0a81a97563e5ee7793edb2bae8b7e9f4d9a5acc279f418995537ee13c38edd8a85fc4b5e16102dba5d15ac8b03b5f84282c1ef", @generic="9cf2bcc0d448240f4477c9cb86f25dfb83b98edfaabb7bfe8b3d6c54a77f1db036be6b781ef1e94a41e326a662e610b5b3b3945343dae16b7da401619f08dd9a2ab35ea541f535ac5f82092f415b2b1825849c03fd620eaf646b94907cdc8f1053204067e827768c0485ad2c1c9d9e8b127e138e073babbb1e67aac1ce6ea4e496525d3fd99f75a5c56d58a2b95803e095b1d64b8982baa91ed672c4c84b6bb0332b294de7f1486a95a18470bd255434e972be1cf4843b711334fc3c359211c1b747c7757920de7c0166ab58385a29a89014c7", @typed={0xc, 0x3f, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x4b, @pid=r7}, @typed={0x10, 0xf, @u64=0x6}, @generic="90bf5c31da8f09a25d2b6a"]}, @generic="e48e751bc49ef0acb3ddc8a1", @typed={0xc, 0x30, @pid=r8}]}, 0x1468}, {&(0x7f0000aa2000)={0x34, 0x10, 0x71b, 0x2, 0x1, "", [@typed={0x18, 0x26, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x5, @pid=r9}]}, 0x34}], 0x6, &(0x7f0000eb8000)=[@cred={0x20, 0x1, 0x2, r10, r2, r11}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x38, 0x40}, 0x4000011) r12 = socket$inet6(0xa, 0x6, 0xbc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r12, 0x84, 0x20, &(0x7f0000743000-0x4)=0x6, 0x4) r13 = socket(0x1e, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r13, 0x0, 0x11, &(0x7f0000b14000)={{{@in=@dev={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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000934000)=0xe8) sendmmsg(r13, &(0x7f0000f00000-0x3c)=[{{&(0x7f0000c31000-0x10)=@can={0x1d, r14, 0x0, 0x0}, 0x10, &(0x7f0000049000-0x10)=[{&(0x7f0000749000-0xe5)="a403234eb8e04b1438cd719bcfbd8cea32cee5779896308b6b49d090b1f604bfd7c996e6aeadb1ff8707bf5e6824379f109fa24ab9e4204625dee23bdd7e6284a2acc64fb513eb82035e0d00079932f5ba72a4935e8209a5768fb266886187558ac5bd70aafe029ec96f6c15319066de451b6ffeae9740f0d749118bd60b88b1ba0a752271395a9cb1632f62de754b17f4c9bd64e1d3922c49e26b5c43117d75bcc902043e904f6f9b771dbe1aa3bf48a98af296e6b4f3b2d78b3b67c2ca2985f07de7158e8367c6d11a27aa1715807747367fb8116b24329b5c82d166d9df4de86bfc6b9e", 0xe5}], 0x1, &(0x7f0000c22000-0x370)=[{0x78, 0x10a, 0xfa, "4796637b99fbde4c5de9ee707e25dc17e933a88315e0386e6fccd6acaae4aa81cb519e5be49677835ea6d95a15450a7b377f948982e42e2466c0daffc9571e15736bf5f73fb22d36f1a95b9469330cf6f31974c6b9837a4ecf2c17530c607f6da7331c09b0"}, {0xe8, 0x197, 0xeef, "4c4dd74cdad450163f69f55df5eaf4522d6af28cad05c8cfd0a51878748471a2ac2f39d05561cba13926dda3955419809360a92322d0f9110935e5b604143d1d9e7d7e2cbe3e690a85139e7b5927170bfbf1abca31dd891aa7cc6f4150beaf2d4c84305db91e11c403c3e161b78e96092852eb3ea9e1d4da41c12fac89b82fc152dfcaf63d8b8fa663d3f26a9b3be9d4208ded8cbbe64b8dc31421807691de27a68b7b1460f22b3efbf4e4fb76deb1f34615e15dbd72e3b2bcd4145f7d880bb9a2861ee2a283ff64d296542816e4d641918f1e"}, {0xe8, 0x101, 0x6, "5e7bd2e12902e9a707bace0ca8d28c6939fe18cadcd1332e1b414f217dfc4f2b341d4fd896d849d269f86e375745c0e4cf800c766a33fc85feda5b57d59ed2199594fa94f57824d6acf32ba7b20c8396daf9261e69fce44cbbd76529af392e76d58b0e8c2527be2b2dc84789c36fbd463d5a9e03da0e287c2f5d08d9769b452fe2376c337bf99f430b21b5d22c33a27aca0179b9a26ff56ab756cf75f466a156acce835fc78d34bed0d52bb7469e04412afe75f9c4571d5a45ac2607c322ed962ae3e573c7b674a17f6ebed7c92bd6eca9fb"}, {0x78, 0x196, 0x3, "a50cfa7ced26e872fe264d82ef0e3f348e3bee3ecb7077b50d257c34e5bfb45990dde6f52a3ac8e07312747c10d96500632b4336d914cebf765fd3967739f3e8c0bcc011bc13f9024a40ff05c8ec33ccffc7a0c98f02e54f1a36f0abc40eb442d37c3f7858"}, {0x20, 0x11f, 0x4b69, "8cd3adc12b69cd32415d5fb3a8009c"}, {0x78, 0xff, 0x9, "0fe3c6a91ce16192de3b6f3d61602c2f1b4ffc98b13a7e7beb2deb51b25b03517f7347426cf83a1ad68a9a9d6d864d48d3f0857844ab17fe3ca426e8dc3f4acc82f8099bd10937abc54f16c071b0578fc9e634ec2b540855671b14774284dc99afb6ac1b"}, {0x18, 0x111, 0x3ff, "8966a3386d27ab58"}], 0x370, 0x20004040}, 0x1ff}], 0x1, 0x4000) bind(r13, &(0x7f000043c000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r13, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:44 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000655000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000982000)={0x0, 0x3, 0x0}, &(0x7f0000f73000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000388000)={r2, @in6={{0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x3, 0x87fa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fe00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe45, 0x9}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000003000-0xd0)=""/208, &(0x7f0000001000-0x4)=0xd0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000004000-0x50)=[{&(0x7f0000002000-0x83)=""/131, 0x83}, {&(0x7f0000003000)=""/223, 0xdf}, {&(0x7f0000003000-0xdd)=""/221, 0xdd}, {&(0x7f0000003000)=""/173, 0xad}, {&(0x7f0000000000)=""/99, 0x63}], 0x5, &(0x7f0000001000)=""/68, 0x44, 0x4}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x80000000, 0x9, 0x751f}, &(0x7f0000002000-0x4)=0x10) socketpair(0xf, 0x4, 0x7, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000003000-0x40)={&(0x7f0000006000-0x8)=[0x0, 0x0], &(0x7f0000005000)=[0x0, 0x0], &(0x7f0000001000-0x4)=[0x0], &(0x7f0000006000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x2, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000005000)={"52f71b107550d2104b8c3374de9e784a", {0x4, 0x1, 0x8ac, "1d4c27a76f86", 0x1, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000002000-0x38)={&(0x7f0000005000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000006000)=[{&(0x7f0000006000)=""/12, 0xc}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000-0xfb)=""/251, 0xfb}, {&(0x7f0000002000-0x2f)=""/47, 0x2f}, {&(0x7f0000002000)=""/68, 0x44}], 0x5, &(0x7f0000006000)=""/4096, 0x1000, 0x5c}, 0x40002003) 2018/01/17 05:51:44 executing program 2: r0 = socket(0xa, 0x805, 0x1f6) 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$kcm(r0, &(0x7f0000ce0000-0x38)={&(0x7f0000ac3000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x3, 0x4, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0xa3)="7346bc5ee9ba8b49409587a2925aa2f9c8a879f7a3ed0415ac6a65e353d7a93ea37c792ebfe59b599e0b696e4df9353b72528c7576c420715285aadae9b30333155e1b30bd230d4599e092d16b8d5675a4d7d57193f9df643fe7bb8880cd36239502fdceacf731077470c16edd3a9d893a8c5f0239bb2bc53d704025754b8bfa3bd26205ba036fa7f37af605483741f75d08c25129cbe8b207ac67b28515a3d83c335f", 0xa3}, {&(0x7f0000001000-0xb5)="155743ec247d356882ce91f8ba4148a121f8cb3fd35dd582bca115b146993636dddf3258a36bba205da6baa1bf77aa8df7c3bb76264b592dbc50186b590351c88c6d342e483087723dfb4475d625680dbccfc84b33dab731e17fdf7e6adbf687ac34646c006ca4655c6235ffa5ed3d74ec1142da1b491bbdc3c41bc054997b82484cb95593d74a8c7b1e56abc27995b60801ae9c2dfeb495f9e60d812343faaa4b3065463bba31c20708a93fa004a4df687de1634a", 0xb5}, {&(0x7f0000001000-0x97)="dc61ddee422ccf86a7c45acd571bbc4f35cdc084b03e9e74316941c8545854d547df1d2a3b77c4e9d50ddc449a7bae43bc2264fe27c3b0a75fb332e5b0617bf5a4160882e6ae019bc23f43453d35383f543040c575f93b4f6af2c6baf6d2ff8a4cfb5ae3a0b3d6d7144e4894153d7505254c041d527cbda5be89ff233b83500b69c0d2014773d800626002466c6f0e76fa6aeadeca208d", 0x97}], 0x3, 0x0, 0x0, 0x20000080}, 0x80) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000026a000)="b01baf63a233bfb0bb5fbe73bbf5adcc358ad9dde09c61d17ebed3f24a246f4681d123e301d178e743f22ff3058c6b5a484c6b47bf09d14c8ae599ba33d0f1d8b80c97ffc0a7d3eb19bbcb9bba801bf17f4bfeac65cdb7ce4eefb408eac05f43245408b4e4bc2d9c791f83989b53b7591bc54f9316d890c028915f0220d1f763e7aa853912aed996789c96077d6962295e6a34b61c8308c1b868f248843653d7b94587c8de57a680cfc92faec2053142cfc94b099ea48b1f21", 0xb9, 0x840, &(0x7f0000aab000)=@llc={0x1a, 0x7, 0x200, 0x6, 0x8, 0x8000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x10000, &(0x7f0000ae5000+0xc5)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ae6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000ae6000-0x10)={r1, &(0x7f0000476000-0x84)=""/132}) syz_emit_ethernet(0x163, &(0x7f00006a4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, "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"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x63e]}) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000f84000-0x8)=0x7) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f7f000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f85000-0x4)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000c8f000)={r0, 0xfffffffffffffffc}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b62000)={0x0, 0x75, "2998a65ec585d38b38044985abd428392cdd218886e294d46aab7e1abddd82f6f7ee6f930fa80b7c803baf75d42b8848798d123c75c67ebffc693f040e0603b00db0c048860f645d93080e7c1db8d90e038bb605d5598a3cfeedb31861caf040711399c342d6ba4a9bee352df37c30529681e1a158"}, &(0x7f0000f86000-0x4)=0x7d) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000968000)=r2, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f000071f000)=0x5, 0x4) 2018/01/17 05:51:44 executing program 6: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair(0x3, 0x80000, 0x9, &(0x7f0000dfc000)={0x0, 0x0}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fb3000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000fb2000)=0x159) r2 = accept$alg(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0xf) sendmsg$alg(r2, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaadfaa3c9fa23618f67d06d43fd5050b61f7a", 0x21}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe25) 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005ce000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ee0000-0x4)=0x14) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00004de000)=@hopopts={0x11, 0x31, [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}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xfffffffffffffff7, 0xd0, "aeb2bce550a61794a756e7fef9fbbd2eddea49c9aef5071c955f8d0043a2ea7dd8f99cf8f58bde09b0de09340ca698c313b8f882030d4473941f773cfffa1ac992b5ab3f33e6351dbdf4155b9f4b581c9bbb376c8d2e80af16f4b6310b7da6b15fbf7c3129f9358ded2857ce88f4063823200077b746aaf87b0721220364b8691e10903d7e6c6deba8caaaa6c61177311f42bbd7af2fd20afdfb9b9434ca2c06a57ba90e73f4c0936834a5d4431509f33a1ea2d745de75715efebc387fb8d18871080e5fa759dc4570c2080f63e59d30"}, @ra={0x5, 0x2, 0x8001}, @ra={0x5, 0x2, 0x0}, @generic={0x2, 0x94, "978b4ecaf10a41b476ab2ab81fb479413a043e51e445e31b2f204a8e09c5b559723a304cb8e4850bcb6c4104a1da09b24ff9d31e1a32a5b19c7e7435adf2c757c4de610c6b3832d0185f2eaa15e81e684cba860b9cec4df6844de6f397f06b8c130da81f0e5eb339b3bf7f498f8876e278d141cdcb7a5b3304356f079785aa23837abcf9245fa62ac4ef8f789001be2d60930ab0"}, @enc_lim={0x4, 0x1, 0x20}]}, 0x198) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) close(r1) accept4$inet6(r0, 0x0, &(0x7f0000db7000-0x4)=0x0, 0x800) 2018/01/17 05:51:44 executing program 2: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004fd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bb9000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000001000-0x8)={r3, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$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) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000a9000)={r0, r1}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) recvmsg$kcm(r2, &(0x7f00009ae000)={&(0x7f0000f16000-0x3a)=@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}}}, 0x3a, &(0x7f0000dac000)=[{&(0x7f00005b6000-0x2e)=""/46, 0x2e}, {&(0x7f00006c0000)=""/101, 0x65}], 0x2, 0x0, 0x0, 0xfff}, 0x101) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b55000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x401, 0xde, 0x1, 0x1}, &(0x7f0000d24000-0x4)=0xa0) bind$ax25(r0, &(0x7f0000e05000-0x10)={0x3, {"253cdfa55205d1"}, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000832000-0x8)={r4, 0x10000}, 0x8) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000019a000-0x90)=[@in6={0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x3, 0x52, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000053000-0x78)="e344ba0a136b97f767c3d2abe333a261b88ad635e006e790f517fba17ea28f599de899d0cda91ca3b8ebf82bb78d8bb482ab5e657875dd00d49ca7f99a0fd0b0ad66e05e13d5d25cd659d5a4c3c9b60f07d56fce4cadd89bda33ae17adc93e8670dcc11fa4779f7170eeb46be5996822f1f5f60a707f88e7", 0x78, 0x4000000, &(0x7f0000f78000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00006fe000/0x3000)=nil, 0x3000, 0x4, 0x4010, r0, 0x0) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b83000-0x78)={0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x401, 0x20, 0x7d2, 0x6, &(0x7f00008e2000)=@common='tunl0\x00', 0x100000001, 0x9, 0xfffffffffffffeff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fca000)=0x0) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000013f000-0x18)=@generic={0x0, 0x2, 0x8}) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b3b000)=0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = epoll_create(0x100000001) epoll_pwait(r2, &(0x7f0000fc2000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x8, &(0x7f0000c77000-0x8)={0x20}, 0x8) sendmmsg$alg(r1, &(0x7f0000fda000)=[{0x0, 0x0, &(0x7f0000d49000-0x80)=[{&(0x7f00001b2000)="e86fa5a12eb60f9a866a6072aa4108faf1069c80d481006071ccc38cbe70a5bf999e4f091c0bbe3caadad23a0161ea113dc56ce4095508e0a6c1b6c61f3c45670f73f9767482de495520173abe914c98aa7c0972e80c49ae227b269604d94aa4fec8feef7d0e9590958d638edc0e9fce40b0b17d6ce443cd50797e3fb2e26194d6c0d3b99c8e010e07897caed48da46c397c9f1962f096f6ce7576bdcfc2c85a6d43a96f10a583b4ca3775569a864e0e6c16190aca2df1e0bfb842fc75fa941800fd006a7e1b5e", 0x0}, {&(0x7f00008d9000)="b6b36ce04ec0c82fe037f9dc0b68f0c81c12a5c185c461841f69618099686b70050807efeb75d7cb1cd8cf2c9cdb1956012364ad6b2c6ff2f82d7f4e6b8defde297d9b2a4daeb0fe78ff8ebaa23475514e53414eedb9f5471fdbbaa137ca7d506d990d80ccf1107fbf2932a04b44adf6472edc799fa4f95fc80add9012b489df3089e79e2e35e8ab408efa264d28b7acfae376", 0x0}, {&(0x7f0000089000)="e440dab84644b4332fdfe472d94445190106dba8c16bd7aecf4e5cc635f47367b6047116ff5af08b216b66b512702ea1ddc09c108ecc823f95becfdbe3e798e0a971345bd1bb83afb2dd6ecfff1e800f02b4db90989e9595cb84cdcae95aa6ed79f2b25ea6c531bebac1f65397b3676aa64f40151a7181dab75ef360921cec576c79bd617b7332e425fd8108aba32606a74ee24406bb74d65c5e0a2a38837a8dfe9afda38357e1a93def9038ac8201db27", 0x0}, {&(0x7f000036f000-0x1000)="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{&(0x7f0000507000)="e3e46b26b648102eded535ac804a9149cf7e861e2b91eb31216110077e5f5ce184c407c7df1746f8b3f7b61accf48255db405c44f439b667567f1332d449df90dd48c8956bde3522e3b680f0a5fbdcc8469efcd7db44349c5d9d7c0c17bbb1d2adf6a1c8176f3930b06e95a28e25041e42c8f85d78ac55708c32f1b5dda09aaa986e1fa25547c2437afc7407fc1c12dabce6a2af69317e4bf4290eb02d860b5380fcc9d51256246f20878525bbd41952fb0f59ae219bebf76151938aeefb75054209cf0ea1f76ede17f70cda909aabb3fc0560344e19040fb7af479036b7c2c5e1c9025fd1b1ce71aeacb7dbd7b2ba0aa4", 0x0}], 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00001af000)="61baa37e09927a5a4ce4caf197f9c05efd63e49d6c10f6991b1e0612cd4c5877b7d7982829391b9e9763c7f50312fcc57880bdbf70c9412f29994507a00e858df2f446b9467f58b122da7e2e2e498eea56fb14d9d3643386a2a47a0f8c085aa1e34bc55dab68e8384f5a07ecbbdbfee1d95107edac51088e24439474b8ab483e2bf74177394de0e04220fffce155ef2341d08919d7559d8defa3d64cfdfc0adfa0e82bedf1f47ce92f254c44c758ca491f", 0x0}], 0x0, &(0x7f0000f0f000)=[@op={0x0, 0x117, 0x3, 0x0}, @iv={0x0, 0x117, 0x2, 0x0, "5963e72bf0a2b82b2321e6965bcd95a52218e88d959646ce1d3fc3df5293898f75435f2e6335171c3769ddce84b8351ea6d2c232bbe090d900727cc6a15c3c00c2ad85a8154c1f5fd312a14fa4836e4099a487efdb219948353f9976c98177b2c52a14aa71666d95cd14c1074f099128e917c38dcbc3a4462467e565ff716f1a4ea030222531ec1c1cc8014d81ed716eaa3777bb2bfb5ace22f3ef4ad6db39df7fff89ad44b48079afbc0d52ecebb2c94b7bd7fad46a71bc18f4"}, @assoc={0x0, 0x117, 0x4, 0x3}, @iv={0x0, 0x117, 0x2, 0x0, "8c684e87d73b4b8f85a0cb9307389ebb2e869747999f122fb59fceb41f1852ae4334d3b0d25a563da3f8e7a8e78728c4cd39b0858cc3c951df137b1bcdbbd189546236a2f44682260a288cfeda3db2b6db9480612eea1cd8ff8730056504c4c56d304fd9114243253bdff12d4f6f3125ad90acaf2a402be89763d9d83932e77ce418562b01185e252d50dff3574b5a70cf21930dad70f25d019cc5aac57710a8467e5eb93990540fd033227c7e7c13f9782daf801e"}, @op={0x0, 0x117, 0x3, 0x1}, @assoc={0x0, 0x117, 0x4, 0x1}, @assoc={0x0, 0x117, 0x4, 0x1}], 0x0, 0x4004}, {0x0, 0x0, &(0x7f0000a4f000-0x20)=[{&(0x7f000096e000)="ad9c", 0x0}, {&(0x7f0000820000-0xf5)="aa7c17a2b3ae3b90f0773cb2d1070fc54b651cb44d4839c0d74c90f622c862bb9246fc14840ac383daf385967591373167c02af0ffb3db801d86d9f6bc91e8cddfdb59141293c0dac07e1d14dfa972c6c8cd5bbda0f6cac9f8ebb6e2c9d6772ae2e75e9845db326d443291ad05880b8c797ea44fc1eccc23ba682292e3867a3769ff2e6e4854844051770097bbd7a0602bcc72c823c9018f7edb1a62fb1ff2af5d4040301b80da583c6125a296c0d2fb6e0883b2e1829e08fa6fda79575c2e18849461ad0ee854adb1ae429cbfc34c38d091d9f35c695a4fe890f935db15a48857d017ef22c6ab0bf4c07228dc63c69d5586b92cd0", 0x0}], 0x0, 0x0, 0x0, 0x48000}, {0x0, 0x0, &(0x7f0000058000)=[], 0x0, &(0x7f000056c000-0x1e0)=[@op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "1d6747371c7c2a95fe2c8df3a158fa8afe927ecfc0eb8501603b678835f789a70803648e9beb6df2b6136238367e56cfa690f07123f5cebdb6fc1ced7d04e9a8dda69500042e85f8f6d83fda0340e8bcbda6937c30aa49f87464267d57f0da9ef4b184308efcb9c0098b826ffac8a56db8dfaa834ae1336ff48ae06b5eb583f884ce3adc5bbdde0da6872f03713f735a811196d7e91ae12d1e4e35abf24d069be43818c3686181012e5e521c4d95c5c0e8972dfd5059d984c43caff950"}, @assoc={0x0, 0x117, 0x4, 0x7}, @iv={0x0, 0x117, 0x2, 0x0, "92606889d61d21f23754a990602462cf5f13adfd2984b526e7cb7d0bf7e14f151b3d196d03d48b8d07c93d1e1c06a86b311a0e1205d1d057067497f0caa6d44ca865487f54d8929aa8eb26beba2cf1fd948dd2db7d8b472d31ac0a5b31b5fa4d3cff7e7a8eeae8a652d3e7f281cc7979f716b6dc2c6f9faa877c560e3eb1f98625a36b2c5715b5e32881014b9155d191f5a5c2aac8e04ea04fa604700befcc3c07f6d9ef972d8939ea37d6b378bb48b469ef3f567e1cb9a16188d05eb893850368680c"}], 0x0, 0x8085}, {0x0, 0x0, &(0x7f0000e8b000-0x60)=[{&(0x7f0000273000-0x39)="0dce17210860a1e106980fe824acd6d434643329144b31ad9412af33e75da9c614690fa983f9200bc1fc16a8c22931b974c819e8debf4d150a", 0x0}, {&(0x7f00009e2000)="1d03c671b42a25f14e3a2d0ff949776484280bae2678bba8527c62bb03c3a787fc0f4df0ff9fa5b165a1f5876a6100e8dc9bd645feb3fa82fe56a7e53f1825ca6b3ac5191a248740e5248607b79230cf8501c4f97df8610541fc72a756f1b185fcd98d14c2b3ccad0b25033181825db51b4af61cef330d045ed6d7b0b2444eaeace5", 0x0}, {&(0x7f00002d3000)="4ebb8aa4ef38bb81a69bdaa596eedaafb8c1085715571f6381c2913fda17065734215ca652b9b75338f7302e604e2ab67bd2251f08829e9ace22e66e84a29766283d1432d4606134e2b1f5ca75aa9d380aeada7bfc36667b9db0732816b859a347ea6d9d9d31a3e1264e33cd49ba2dcedb", 0x0}, {&(0x7f0000877000)="1421dfb4b2f99653c53a7c2b22b0e82e481efdf57884d8078b1340d37b597c44a43cc46a1f0c44c6eae01d2954aac10e1f103d4cbcf7e41dfcefff8aea65313664b27682873a607f0b768de266e07d02610b5c1e14cb253e7cf3e6549222b08b6cb9179b020dbcdacd0e7c435b69757be27fb84f3af7a91a6b1efdc81937080351da632ab33bc1c2c380b569a7562c8844def69ad2a35a9584c505db8d66227a80e9b353a535d74ce928ebb74083e5003fc6b555a983c1a7917f4e4ad738d3c15861dab44d3f6c1147b0dc1f3d52761e3881c24f233100d974285bceffbffab5af018388b566d56477da3f01c4c9122ac09f65d48726a1", 0x0}, {&(0x7f000014f000)="29c41cbaeb4442ae1e9186dd3f30364460e166a3c04c5f7092bf90f84d7d56b827433618d012580bc38fa6e0682df4466b8b41a0f17a10", 0x0}, {&(0x7f0000d66000-0x58)="121b8eb13c03dea96cc8d752b6cca168171dfac086000ef460956ceb4ba0233e3f588b974366262bc0e3285fe5857f4f646e412182a21bfa03d03d40a7b13434967660f9a5176d3923697bc89c2af649c01c849ebda0a26a", 0x0}], 0x0, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f00005d1000-0x60)=[{&(0x7f0000f5e000)="44ad0e49315fecbe7e1cc5aa2a61951db4aa506eb5189fb3cfadef69e729e7dad7b1c5c38ee2bd4674733e8b734d09ba551e0d7d25ab6a2ea01f4c0fb3f6ed04ba6ce72da7ef8cc4c84bc2e4e672eef7b637569c5e2e4c55b0132f9b4859d921328d4161f613613ea729342f68dd7b7dd30d233b73dd7fdfb094bb035c636964053d8e6f45df1662275e76ba6aeafca3974db2c44dd6", 0x0}, {&(0x7f0000ece000)="17cfc168c1a81b8e2b8321e50a8ffb5906fb4fd934818a92160b1f0086ce36f37075770df722153f4a1fe4e2f4e879bc84ad482b946f4abed8a0e4bd8d0b62a441bd7bfee7bf36c83b5c4ceb771e15b3a0b4a467258c4a60b638c08048f338bfa76e04eed7061c7abc3d38617745eb4a28e4ed", 0x0}, {&(0x7f0000013000)="2d5dfc852a3b7203193d", 0x0}, {&(0x7f00006b8000)="c2eb71c2d47a81dd2932c5519f63bc576a14fd868cd8b2937007a4ab560c0c30823830606c2df120d5b6b709237649986382ff4b4921488d509d724c9469789feaa9429305993ed8fee7dccc3fd960f843970b7ad409cf27777f07a1b03dd535e8d889b24a90276171db40afd9", 0x0}, {&(0x7f0000c51000-0xde)="9277dfefd650ba44b929e4b25399d13b7ab3ac9db21e5875db99d39282478162b2aac2b70a9d089030bf6b941fc6cd40359ca6dec6ff6d37d157deb0b86f74b0dcde74da4265cf74acf17f446581a2c99c308b9ef63857ebad48bc9fd83a46c10aae82438a3aa365dcb88210925521b26d0561e85f1033802e6f12e3379b896507de5ba0b79e77e26b4a13ba50da786a12e37cd58ea9b3249cdf670c245aaa029322f70911f73e23d8dcbed88626d332b1277dd598ce170fc4454dc01146e68039289ae1ea379ee2c744a0682457e294e1eb09c83e0d387bff07694913c8", 0x0}, {&(0x7f0000e44000)="462d42e611c3a6168b26bbd27ac8c1497d0eb3ebcd115b065ce3b30d83f3e0eab0747124d22eb494f484b4a6ce1f3ca83a9935a0b7a8219ae9a9362f69c6085cb0e1baa1ceb5ba0620c3a9787614e86ae03fcd716eac3d3fa14302401db47c57728202c99b3abce3ee46deba90f2419c39b91f395fa99417911745efa0d56bcfb7694f27ac150a65ba6765cae2f0b9123fe3419fb4b6ed049b246c2cd26d8c301f5381a9f73b6635f877e6a84ae9d344197323252b97df83050eb3194ed070873733eb719f9bc72742ec95074f7e9a151fc598f3", 0x0}], 0x0, 0x0, 0x0, 0x40000}], 0x1, 0x43ffe) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003fb000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000aae000-0x4)=0x3, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r4 = socket$inet6(0xa, 0x0, 0xffffffffffff0377) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000d6f000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000505000)={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5f8a}, {0xa, 0x3, 0x800, @loopback={0x0, 0x1}, 0xdf3d}, 0x965, [0x8, 0xffffffffffff90ed, 0x7, 0x2, 0x5, 0x5, 0x76, 0x5]}, 0x5c) setsockopt$inet6_opts(r4, 0x29, 0x36, &(0x7f0000eef000)=@dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f78000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f77000)={0x7, 0xce, 0x3, 0x80000001, 0x8, [{0x0, 0x1000, 0x3f, 0x0, 0x0, 0x100a, 0x0, 0x0, 0x0}, {0x1000, 0x8, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x80000001, 0x9, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0x5, 0x400, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x3f, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x9, 0x5, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x8185, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xa2, 0x9, 0x400, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000f77000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005b0000)=0x10, 0x80800) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000f77000)="d580825fadb94c6937d534ce7355f0930f8ff5656d0321c7fa96feacbf03b5337057e3b2a0f969c774e888e43ff6c58f085f08bfa483fc33c469db986f404447c0c31d8fbe5c04381332a3945797ce59b412b62c2689057b0d5f865642a387781dedc90533a16f95e88880df7eb4c269185955f6b19c46fa4b3a2eb2a572bb6e4c224569474c05a7f0ed83bc6fe46812e681400ef8402db1316de22d56eff2cf388e54c25f4d6fc850698a05b5c3aba4100b6df1528b9c8070378412009ac4a98e91be071de48e2aad466154d219b78e69e96fb5") [ 829.607225] sctp: [Deprecated]: syz-executor2 (pid 9629) Use of struct sctp_assoc_value in delayed_ack socket option. [ 829.607225] Use struct sctp_sack_info instead 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f6e000-0x4)=0x0, &(0x7f000023a000-0x4)=0x4) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x8000a, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000001000)=""/115, 0x73}], 0x1, 0x0, 0x0, 0x5}, 0x60) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000775000)={0xffffffffffffff9c}) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000052c000)=0x0, &(0x7f0000519000)=0x4) r1 = socket$inet(0x2, 0x80002, 0xfffffffffffffffd) shutdown(r1, 0x2) pipe(&(0x7f0000878000)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f00006e3000-0xed)=""/237, &(0x7f0000aee000)=0xed) poll(&(0x7f0000fc7000)=[{r2, 0x0, 0x0}], 0x1, 0x0) accept4$packet(r0, 0x0, &(0x7f000091c000-0x4)=0x0, 0x800) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000543000)=""/127, &(0x7f00005f0000)=0x7f) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r1, 0x0) accept4$unix(r1, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000bfd000)="", 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000000000003}, 0x1c) 2018/01/17 05:51:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x0) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000064e000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffe, 0x81, 0xa69e, 0x0, 0xffffffff7ffffffc}, &(0x7f0000270000-0x4)=0xfffffffffffffeae) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r8, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) bind(r7, &(0x7f0000a1a000)=@can={0x1d, r9, 0x0, 0x0}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r10}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) r11 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r11, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:44 executing program 2: r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000040b000)={0xe, 0x10, &(0x7f0000000000)=@raw=[@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x1, 0xf, 0x7, 0x0, 0x6, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x800, 0x2, 0x1, 0x8, 0xfffffffc, 0x4}, @map={0x18, 0x5, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0xf, 0xe, 0x7, 0x2, 0xffffffffffffffff}], &(0x7f00001ee000-0xa)='syzkaller\x00', 0x80000001, 0x8b, &(0x7f0000001000-0x8b)=""/139, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket(0x3, 0x5, 0x1ff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00006c1000)={r1, 0x0, 0xd1, 0x5, &(0x7f0000908000-0xd1)="807ea62943f2b5a5492ebeb1d205397fd94b79f36dc9a8eea7be743ca7c468a472bc64f39fb379692e6af2a3ff516c473ae7817c1d5db3215c86e69330cca971565e1788d63dddbb111c2333d954a1ba5ba8b3818bf54b5c26580d6e7c402d668aad7076a7ba073ec30c80369f3af6b8c93bbdd9ab0f5d0cdee319ca644c3b5089fed2e690871aeee2416e4911e64ff7a40f7d170cfdadb9626e019de8e8be61b5ff79f2a27fb88309157feb52ab3f85a6c41d11d1ffed14b244265214b6ac3d817e10649525236d03ce85d9b06b5e9b66", &(0x7f0000650000)=""/5, 0x1, 0x0}, 0x28) [ 829.672007] sctp: [Deprecated]: syz-executor2 (pid 9641) Use of struct sctp_assoc_value in delayed_ack socket option. [ 829.672007] Use struct sctp_sack_info instead 2018/01/17 05:51:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a2a000)=@buf={0x0, 0x0}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x219}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f000020e000-0x8)={0x0, 0x0}) 2018/01/17 05:51:44 executing program 3: r0 = accept$ipx(0xffffffffffffffff, &(0x7f00006eb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004aa000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"79a4ea6d3466ba57d21c84a711552090", {0x4, 0x1, 0x1, "2cd095e01235", 0x6, 0x0}}) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$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}, &(0x7f0000e98000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x200, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e6e000)={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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e4c000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000aaa000-0x7d)="4fb7401ac1bae3ce48d7494cfb16c6d7acb8d2f516d480ce8c827692107c738edb1d287189dd9cdbaf05d65c25120c0590a0a65c7b43533725162b360ee5d4860ad1f34da8e8c98100931e1819e45f552be6f3dfd2c9401fbb6f97852cab09a78c4a17a2dfc253cc0107afd4766d589cea9bea89a33375d09a501624c8", 0x7d, 0x4000040, &(0x7f00006e7000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f000060e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000fd000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001cd000-0xe8)={{{@in=@multicast2=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cea000)=0xffffffffffffff3c) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000d94000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000086f000)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x1, 0x1, 0x0, 0xfffffffffffffffb, 0xa, 0x20, 0x20, 0x33, r2, r3}, {0x2, 0xffff, 0x40, 0x40, 0xfffffffffffffffa, 0x8001, 0x29f, 0x5}, {0x80, 0x5, 0x1, 0x1000}, 0x10001, 0x2, 0x3, 0x1, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0xffff, 0xffffffff, 0x5f7, 0x4}}, 0xe8) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@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, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f000093c000-0x118)={0xfffffffffffffffa, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000d7000-0x8)={0x0, 0x0}) 2018/01/17 05:51:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37e, &(0x7f0000e93000-0x48e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "00091c", 0x348, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x33, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0xff}, @ra={0x5, 0x2, 0x81}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @hopopts={0x67, 0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7f, 0xde, "69e3241b7442c2d974c11c2733187360153e79874b2a37169c38a99350846dac0d6751d2ab9d3463882480a7ec217f668f4b861a0f6fa7c28bb6cf32036140312acb98fd21b89186669cb814e7caf67f3e98708376fb92e3ec7996d78f60b6cd4a78913117dbfbb88dd7ffec45edabaad03fb7ac6a2f66d5242075844ab9b8a0b79e8ab92ee7db2e54ea1e582166225ce2fc791b51606805a77ee7db032a444e7e7b371cda1efad174eae11ec71137f26e6915bee93cda28dc96471910cd6d8f024685c379ed2d4208c59d26c5233cc95f86e5b9c3395a15766dffc265f3"}, @calipso={0x7, 0x30, {0x10000, 0xa, 0xffffffffffffffff, 0x20, [0xb001, 0x6, 0x3, 0x2, 0x3]}}, @ra={0x5, 0x2, 0x6}, @generic={0x80, 0x80, "0a4866ad7a5b4096628c3b899e9527acfd5ef874f751c94db56f40f1264887f2ac841cf73831bb527a38c0818a44f6110507410a4760e8bff3d85d2d6cc7418043bd9f9882bf410eb2efed4c32e7a7a2d1319cc1fa33d366d01897e4bba77a654029099b60abd761d21a0754bdc028cd90acdcd84ec9aed93259e5bd6ab1fcaa"}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic={0x1ff, 0xe5, "f0c9d6dd945527dd75f4265bc827b003631a9f2179a3d24ed608c6752dc37ee0b80dc6a4455758fcaeffe00e9c28d2926f61df608a36071576272bbd7300c260a71b8fa901e74479c8661ce14581c5ec84e7bca1236b8496c69efddab480476b636e05a7bb37594bec6c4a262cb55f85e43b3061f499ccd844b50f78999a7ad842f550c18e67c353675e14ae40c10fe89524e3b21da284bb4e2fbb16619484a2ee0353bb2586a763f810372b1d1b7dbc8e4f04464e5636fdd076e04653c406faa5a470bda8c392c8fb4f14e2f3a085d709e00deeef950f6f12fdf1f0f84b44bff6e8155111"}]}], @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, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) pipe(&(0x7f0000cb7000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1, 0x4) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x6, 0x2, &(0x7f00009d7000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00001a9000-0x4)=0x2, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008ad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002f9000)=0x14) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000d52000)=""/16, &(0x7f0000f0e000)=0x10) accept$inet(r0, &(0x7f0000c6b000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc8000)=0x10) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000013f000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000eb5000)='cubic\x00', 0x6) r2 = accept4$inet(r0, &(0x7f0000184000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b84000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e39000)={0x0, 0x7fffffff, 0x10}, &(0x7f00000d1000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000056b000-0xc)={r3, 0x3, 0x10}, &(0x7f0000490000)=0xc) bind$inet(r1, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f00007c6000-0x4)=0x1000, 0x335) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r1, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b7d000-0x10)={0x1, 0x8001, 0x80000, 0x8, r4}, &(0x7f0000435000)=0x10) sendto$inet(r1, &(0x7f0000da2000)="aaba113e1baedc5d6737ad45687e59189daae764bac9a0ad4508d77511235b75abf740287afec298049ed9b9690006f2f2070a48472dccf1eebb010cad4d1951443515b6f72f6c5c4b00030150447e2220454e0236729cec2f58f46603bc4db32502ecb4476d903e49078d671cc7c4d19ecfc9d971547e8bfdd06202467edaa4f58344d5245c6e24c2d0f33f094fb2f5f826a535b990511f09006da3bdad0eca2e7ad9709931a43c1afd7c3407151ae5b2f376ec01ca0f4ab5f674020a134d", 0xbf, 0x0, &(0x7f0000aa3000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x6b)=""/107, 0x6b, 0x2040, &(0x7f0000000000)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x7fffffff, 0x6, 0xfffffffffffff000, 0x1}, 0x8) sendto$inet6(r1, &(0x7f0000001000-0xa9)="d1b6fa7621e11362856f32d074e8e50ffa972aeadc875a0f1558929f5873f70580df8579ca7473fa3821eb1e178d52f7da6deecaa49d79595908720ad7b70c475107eb045a0edf3d3be3021330468066b5575028b8b82eb2b436ad9dc6e97db10dbdbb4f08cd4c1718a12b8c76e0fdd5b0b3b2349b75f7733c8152b72a90389980082d10c349431d217e55d75213ea69fe8634b5263f03f62285c2a5e73f69a8cd93c4bf1c0e83096b", 0xa9, 0x8000, &(0x7f000087f000)={0xa, 0x3, 0x70, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f}, 0x1c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x22, &(0x7f0000002000)=0x0, 0x4) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000000)={0x400, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000060f000)=0x8) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) 2018/01/17 05:51:44 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e82000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000079d000-0xe8)={{{@in=@rand_addr=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000)={0x6, 0x0, 0x2, 0x80000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000002000-0x10)={0x3, r2}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000bbd000)={0x0, 0x0}) bind(r3, &(0x7f0000df7000)=@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) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00002c2000-0x10)=@buf={0x83, &(0x7f0000ec4000)="45b6f4875a9a3210a38a654fd8e9b2277ada4d67f37f6defa54f28d9d66adbcdbc77a6e6f0b3fd55a02d645be27b3a4437f6df3dab1b137a01ed5851917e120697abfcfe4a93a3ed7738d8d074ef77ca0cc5be5b751a1c6378786abe26834e2a33360d4b19ebdd1eed95e0b777da2d419d144c19ee2d3eb2b08d9dbf5acd75a14e081e"}) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x7, 0x800, &(0x7f0000001000-0x45)="2a84c9a3a9843acafe073d693c813bddc8fbc733c926e860bd7eadcef7d5a991098754357bca8d82222fc23b9d30295aa37c0ba703ce170d4dd2ab1a6613b3de7c6224bc92", 0x45) r4 = socket(0x2040200000029, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000000000)=0x0) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xffd9) readv(r1, &(0x7f0000002000+0x8bf)=[], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000006000)=0x6, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000-0x10)={0x0, 0x6, 0x3, 0x7}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x101}, &(0x7f0000006000)=0x98) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7fffffff, &(0x7f00001bf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000955000)={0x0, 0x44a}, &(0x7f0000742000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d3b000)={r1, 0x1}, &(0x7f0000148000-0x4)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 05:51:44 executing program 7: r0 = socket(0x13, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x80, 0x20}, &(0x7f00003c1000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a30000)={0xeb6, 0x2, 0x0, 0x8, 0xffff, 0x28f00, 0x6, 0x2, r1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x9, [0x400, 0x8, 0x27ca, 0x33, 0x202, 0x8, 0x9, 0x7, 0x2]}, &(0x7f0000000000)=0x16) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0x9}, &(0x7f0000002000)=0x8) getpeername$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000+0xad8)=0x48) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x5}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000003000-0xfd)="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", 0xfd, 0x8000, &(0x7f0000005000-0x10)={0x4, 0x7, 0x6, "0a149d781699", 0x6, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000005000)=""/93, &(0x7f0000003000)=0x5d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000006000)={r2, 0x95ef}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000007000)=0x0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000-0x10)={r3, 0x50, &(0x7f0000008000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000009000)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000000a000)=0xffc, 0x4) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d12000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002d0000)=r1) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xc, &(0x7f0000174000-0x4)=0x0, 0x4) 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x6, &(0x7f00008ea000)={0x0, 0x0}) preadv(0xffffffffffffffff, &(0x7f00007cb000-0x80)=[{&(0x7f0000129000-0x8a)=""/138, 0x8a}, {&(0x7f00003eb000)=""/174, 0xae}, {&(0x7f00007c0000-0x95)=""/149, 0x95}, {&(0x7f00002ba000-0x60)=""/96, 0x60}, {&(0x7f0000b0b000)=""/225, 0xe1}, {&(0x7f000053d000-0x33)=""/51, 0x33}, {&(0x7f000058f000)=""/238, 0xee}, {&(0x7f0000aa8000-0x1000)=""/4096, 0x1000}], 0x8, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000679000-0x10)={0x5, &(0x7f0000d7f000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/17 05:51:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a6e000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000995000)={0x4, {{0xa, 0x3, 0xe64, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe7e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xeb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffffc, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/17 05:51:44 executing program 5: 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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000d75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002f2000-0x4)=0x14, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000028a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000586000-0x4)=0x14) recvfrom$packet(r2, &(0x7f0000209000)=""/205, 0xcd, 0x40, &(0x7f0000881000-0x14)={0x11, 0x11, r3, 0x1, 0x5d, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) sendmmsg$alg(r1, &(0x7f0000e97000-0x230)=[{0x0, 0x0, &(0x7f0000cfb000-0x20)=[{&(0x7f000075f000-0xd0)="07bc074e764fb31936fc2be9ff3ccf1c91ab3caf0c5800a81fb45c22494674a4", 0x20}], 0x1, &(0x7f0000456000-0x18)=[], 0x0, 0x1}, {0x0, 0x0, &(0x7f0000dae000)=[{&(0x7f00001db000)="4cfa8c634a7b67988ffd948af370d5441f5db6bd0ecaf16e534e0e16871fd3b12ea8f775ce86db4c8b25335c9428866912d5d0d1257f0976634594cc4f1e21855f31cca4ba37eebd0c8a7a9cd68c03c56888d782c252597bdd4b579b942a20268e1b8ce21895a2d7ae92ce5cb4fc7fb82e0c7323", 0x74}, {&(0x7f0000fa1000-0xb9)="27aecdb43cd1ff70a4069ac02127f17247712db3fad5c69e587e5a3d9c316f11c5c71581298d98c97d8ea80e634ebd4031031deb6dd8ada95b213897ade15a2cb31f51aa2525e28176ebf8aba12e49433f96f5bc34c37f6f1dc3bf07d7343f41b00b6580381131e2b0faa769495294057013e84f362c04ee13d6485d90cd7f456771f141c58fe0cc76470d048e9c5b32d3ded8715eac91bcf95c46db7641d32d300ac104ad1b27b15fb98a1f0cb2185c055eca227c538ea17c", 0xb9}, {&(0x7f000082b000)="83173f4c7c7cb5eef55c3f26ca6367f21222e41d2141de750ae75f63e48bc606b784e26188c7ec603b6e7cb5c726d40e1aa3d1c0afb099d3528b09", 0x3b}], 0x3, &(0x7f0000759000)=[@assoc={0x18, 0x117, 0x4, 0xc019}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"7ef027bc9abd63acdabf96379651e1ce9a4dc8655a7ddf4fa4947a06e2543a05ce380aab87248c4ca52b91234a9e26782b6a05526bdbf41c7ab385ad341cc622d6e3d49336542a8e5fcc36301a29af6a50406cfb925574c512b170e518a507da9fdd28f32db5c6c991dd221c0a1808badd7c00ee0ec3dd9748b271d057a61c450436c5c25d5ba263228ccb52dc6a215d61db574648b8f26ec4c1844450f3be8f22e3e3d4ad2409466dcc03afbb0c5b09f289"}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x128, 0x10}, {0x0, 0x0, &(0x7f0000bf9000-0x90)=[{&(0x7f00004f9000-0x78)="843348d6fbf4d650381b152c11e50e68370b31b6825c25a4361c1e1e37f5f4ce92919c308c137f9ef7169638a13b1171156642eabe913fc725af3b03316dca6c4e8e18cee97aa41cda6f8603236b13cb87b5ecd1de2713f292768ccaa20488f6db52ed46a25cf684d0a0ee9f224e418e856d84317c8590e3", 0x78}, {&(0x7f00008ad000-0xbc)="35ff3030763a411c280dd3f361c37e8959c783048f677cce12f21b0f9874bb45282ea521e2fd0424f244e74cdad97ea95c3420b6f3cafcbcc0dfbe7049e5cf2767fcf635469d12ab4af7c615216ff2e6220c8956e6dc552ba46a5553cae263ea67528e43d0286fcf5985e14d82d6f426710ea307097a3c7701e2e55e32992b11ce6c3df703b43f3c5acbabf5a29675985a75f80a0fbdf8ac48d103e0488897b3c00a5be80a16aac725f8345338a6e7608425f932d642ffd8fbeb79ab", 0xbc}, {&(0x7f000052f000-0xd)="eda6871bc0f53668497b8107c8", 0xd}, {&(0x7f00008e9000-0xc0)="973a84d40f34d71275ef31657189fd17860cfb64026fd6af2ad2b696124ae9aad6909561ec75b3ede910e28e3ed4a7246b213f0f7c26e7d54ae551d8735f257cdff8cedd150d8311f63bd47bf5c679cedd9acff5e23cc10b6e38c0e8ce7b9c57654fdb43a497f846dfb65394737b47e921811f58054978cca8a7f8a1951bddb2306f4bf29073d7679e320ee23caf5a215a4a05d252a05c16ce0f1656c7c9e1803b1c7ccceb1cb3794c1d6a79532fe1ad705711beb7215e0b3472f78fa54bfda1", 0xc0}, {&(0x7f00006e3000)="0850ef04d58e7314715c10a85663e9e87b18e699f122a928eb16f2e7056bcec38ba640deb2e2c18c0102c64244954148f8d0489baa2cbe6f27a3dba8ae9f8107c398713d6fbda8fb164333cc9cef23000785350728d9", 0x56}], 0x5, &(0x7f00001fe000-0x2a8)=[@iv={0x80, 0x117, 0x2, 0x6c, "4bcdb5f751fc081a91356b395a2306c313e5040e63045a877cf8e05d4394780bf628c7ec5f262b69cf34f7b19a8f4fb254e90bbadd6a53845f97e7538a8c9b3d5cf179ab34cc9e077c8a644477d2805d462088d3b8adf961b2ed88c9db667a1ad7ab72a3b899a471c28c3b5b"}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x28, 0x117, 0x2, 0x10, "8a721d3954fbbeda106cc49061db76bb"}, @iv={0x18, 0x117, 0x2, 0x1, "8c"}, @iv={0xd8, 0x117, 0x2, 0xbf, "6950e12f02271555dbbd8ed6101d8e42c90719240e6de39e7bda49360ef70d089ed605b08fc2d010f390284fa45cd3f60dcf6a846a1b72fefdbd2a0872827251dd12546d5052285d4ade26e6b9498169242040b5565d7b426ae9974ff706350883442461172c3d34a0ad6ba5823c262b67244da89fed4e4de7d463c370beb36ad038de6234721db43353f426a840b7e0fed799e0fe51ec2d5d0838d48fa0e88aba2c6205f0aa7f1ca8c78d719507edb3f563b0389b182bb9eed2dc8bfc86b7"}], 0x1b0, 0x8000}, {0x0, 0x0, &(0x7f000072a000+0xa10)=[{&(0x7f0000f85000)="bd281d056a2761820cf26603bbe56538df7184c813c3b7ca3a6d32d2a48b82c0779c3949e9f492b7f1629c3811507a1108454920a683a096cd52bfbc811baceb27c008d2ddd0c3f55dc4516e825bfeff72033068423a808e9eda50bc44fe35e13c52a1c44d58d033edaf1c5475f7cca7f02cd6d037d06950f9c54499a8edabab01181880355737c04e39ae62b229deacb8994cab7f2568a29015001e2bfee7a21294d7b50137f7110a00f00419237ab6f3c08b059166fa81b4736a3ffb23f7e1a3b93ca854faf16ce14c55d996c881bc6452b3b7aac38fe5f6acaa961bdc448e9b23363cdad260dea5502802a6915fd12f", 0xf1}, {&(0x7f000090a000)="4cc25d7e10c9d8e67a3a9c4dfdb9dd1022e476bf37cb8702b2bebeb62f6a711440b55139a283542328b6834a863f7829beacbc0b5f530f9031ff2bc75b13de064ac9a98a05455998434de1ccaa2f6e4aae51997b6f447f818e1ca43f85", 0x5d}, {&(0x7f0000261000)="2b88395aa54dd70f314a20782aa7779064", 0x11}], 0x3, &(0x7f000052a000)=[@iv={0x70, 0x117, 0x2, 0x56, "44183856ae1b44a3b62176f6496177e1e05e7df0568eda5df802224f913fe608729209412ab9c839aca53a4ac527369c90be8f7e64cfafb4c6721d8ab23c9a721f7e0e3a4fec88a388ec44abdde9ff4045c4e04b819f"}], 0x70, 0x880}], 0x9, 0xc000) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xfffffffffffffe52, 0x0}, 0x0) 2018/01/17 05:51:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0xc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000bf5000-0x6e)=@file={0x0, ""/108}, &(0x7f00004cf000-0x4)=0x6e, 0x80800) socketpair(0x1f, 0x806, 0x3, &(0x7f0000cee000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000b5d000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f8e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00000e2000)=@generic={0x1e, "01030000000000510d0000004700000000a979f321b30c7bc8790405c7ba552e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31b9d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) socket$inet(0x2, 0x5, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0xfec2, &(0x7f0000cd9000-0x40)=[{&(0x7f0000fdd000)=""/139, 0xfffffffffffffe2b}], 0x1, &(0x7f000069b000)=""/208, 0xd0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000495000-0x15)=[{&(0x7f000082e000-0x6f)="e2", 0x1}], 0x1, &(0x7f0000f4e000-0x110)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c2, &(0x7f0000de3000)={@random="3b8271dded00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x40000000000000, 0x6, "910008", 0x10, 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]}, {[], @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/17 05:51:44 executing program 0: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000a90000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c2e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000225000)=[{{&(0x7f0000ffe000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000816000)=[], 0x0, &(0x7f000040f000-0xd0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[], 0x0, &(0x7f0000493000-0x1238)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0xf7d) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e63000)={0x0, 0x0}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000e64000-0x1c)={0xa, 0x3, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc5e1}, 0x1c) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e62000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e62000)=0xe8) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e63000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e63000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005b1000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1f, 0x2, 0x0, 0xa, 0x80, 0x80, 0x84, r2, r3}, {0x0, 0x1, 0xfe, 0x5, 0x3, 0x2, 0x0, 0x2}, {0x7fff, 0x5, 0x5, 0x96}, 0x0, 0x3, 0x1, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3, 0x2b}, 0xa, @in=@rand_addr=0x2, 0x0, 0x1, 0x3, 0x100, 0x9, 0x100, 0x20}}, 0xe8) 2018/01/17 05:51:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001e000-0x4)=0x14) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fd2000-0x4)=0x1000, 0x4) sendto(r1, &(0x7f000043e000-0x1003)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f0000aee000-0x58)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 05:51:44 executing program 1: r0 = socket(0x11, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002bf000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000be000)={r1, 0xd5, "61f00b3881304b4e3b8fbf74e897f3c17acce4e92c1131ec5fe80f5df469ac31d0aeded98b6bc5719106affd6ec1f2f5695eff90d5a9569fa6fbd8d891c60bc5851cd7d61c186c706e4cbff60773bd18f5d61b93b6eeb1d54ad3ee1771e8023f9f2c35e5fa13390948056fbe142ac6371c8508a416be327a7c30445f667f97bfdc36d2d54d2ad6c0e10a63978747f20b7e3e23c57b0ad1dc5501f3e88a1329b123a210ac45ffaa6d94b6a0065397c816c175ca799fb8283b13be999eccf8a3bc86f06bbbafecfe329ee15378baee8d26f180b88f4a"}, &(0x7f0000000000)=0xdd) mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x200) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) 2018/01/17 05:51:44 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x20f, 0x8000003d) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) ioctl(r0, 0x1, &(0x7f0000002000-0x7f)="cf8ad89ced2fa6732638b30573012d7d808e79140fb246fa36f6ab00618eb7b859a94dc8ebb3f5157fc4bec772cf538052d06bff22789ef002c981cd62e5464f2d36d66a45df66ce0a03a788f20d39c0d97bce74b89187f48d96f199c44a4d4a3cfc464da946d3be095514fcf0faf574bebf907695fdf72024230024c7a0ef") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000-0x4)={r0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000004000)="1d3df8166398afcb53eac13c1dd0c147a10b8877b331e670150ac9306df4125b42eb1239b5c6cce7fa46139ace0d300796f1f0dce57ae16c517abae8f2441fdabb", 0x41) 2018/01/17 05:51:44 executing program 6: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x8, &(0x7f0000e69000+0xfcc)={0x0, 0x0}) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000385000-0x38)={&(0x7f0000649000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000679000)={&(0x7f00004c6000)={0xb00, 0x20, 0x200, 0x6, 0x3, {0x3, 0x0, 0x0}, [@generic="f54973ea89c6564266fb89adda772bae66d33c93eb23cb71f0c76d45f1b2dce0a0609a1297c195a50755325a518845c45e77fab023dfa33a801169dad5590896634ed603ba2dce4c6928229dd9b212cf4ecf8f83dc999a7e94c29aca02bc398b6211014974cf", @nested={0x2f4, 0x5c, [@typed={0xc, 0x7f, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x5f, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x5b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="627ea5b046657e229c3716d6bd6e26f97844dbe01570bdf3f3f02a91e99e9c11909b3554b317a23c8c89cf70e226c3eb73f925c4e786cd61856354369f9259832e1f9b7f21355aacfc0898d8d78120a587fc800d86c4e1accd0932afd0e8adcdcd17b40545ef9cecbc3daf87d3ff73cff7aca49181c21346018da93f0fe75e616ac36081375b7270a97aae682a3c9ce840d5541f056330612079af3aa197a41badfedfbd14681f51d32adfb54c6649fdb112122421a5ab574cdd51291926e9320883d18637dc142b6517d801b40963a2e9", @generic="48f1196a87271f86b80c416f7233b73cc320cc7f9a7a38d0bc089e26c49d6f75c37c0657dabca008aef59f68fd9e1e2704b1c47f44c542d426ca39a26d66ed4fa674d166e6fc5e0653d02b500a0ebb54edd4f6c767e36b2abbaa5d9b", @generic="eb21296891dcf98cfa7ab8605bacb945f9f3a9bf183625c0c264ab367cb3c5499d84cc68d39d4f77ddcb99ec18667d34d1dde4d81a5f84c58eaecd2c2e14f48c19f7f3de65615fa934fcb6533ed9ca2cfdb4ac80d1d69399559e4cbb1dda2ed3e175bfc1e65f3c27abbf2b1a142d835d11c348f3b857f2819c1f3b9b95e8528750ac322d8757c9f456d4e5e12b14c071a4762c0a09d73249bc7cd38ddf7b7b6d5a4d8d1e", @typed={0xc, 0x7a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x71, @u32=0x6}, @generic="d00d454efd58c5d4d4cdd58a5801ccfc9dbe4d925567b6866943967661b68c02b6d4a1d954d2fd2ea767631c86389a8771fdeac9e941f3652881c760c28d5b8e610b5730239bc1e02cbd4f206f1c62fdd852ffc11cef8c11d10de5a12b1b3996f3b79335ba99a3d13480b495fa9e7d98fb5976900202ef040ab325354bf192655d415e49419bd8cc0b8915af2c4adebcca4a4840319a306bee30d08b5bbfa1c637ff8e1484810d06342bca39e8f7cfe93d76adf516cf6cbeeff815ff2ddfd0a211ae91e3d6a5f4c0c289a25184cd0869ac9d58cc3f481fe9c40651c85547b5d9d7"]}, @typed={0x8, 0x93, @void=""}, @typed={0xc, 0x10, @ipv4=@multicast2=0xe0000002}, @nested={0x404, 0x5a, [@generic="442529af758483e02f0fa8ddb09be0b0ca5ab71daa98ffb48222f0a2ff7e0eb0e36f3800be0363ba6cb09d4be89485885bd8b569fe634580691726eada83134d5933bb02ab7a8d48077f6d04fdcec118481a50f01a5b5b658d0b290d43269a47c7c33d224766cd71159396ca83373411de97e67e19e7967754db5f3341eafee8a81c05d469d50168b9780677429d7318964b1d37623fb077b4d05a8ae63a776e356969992b0c647a2a4a43bb1b4e807df881bd439a442cf5ed2ee41e7483ae861432c17ea2090d66d5", @typed={0x5c, 0x21, @binary="448818501eb0fc1c5d39b650c01eae80496d3b4d7fa9858fa404b6069fe75b499f31d710a55ef80f2576bd716577a55d041e81161b0a2bf57bfddb086e1d68cd76047d4f4a447398ee6700778de5a40261f30b56"}, @generic="133f8055599c420a9635ac76e8832a2a640ff3e2a865d4e525520b33e3f7deb44fa83313d8471f0cdc70fb5840145be6cddb0767467315c5ef2931efe60df60ae1e5e7da1c2bf3a8b0a964e8774922cd390bd6eb336ae4acc04ff993db14f9bab3e8e9b2915df8399157c8c97c056205a3a9ca49bae7df188ffc009823edbd87be8c77305159f6aafc19491c55657d510e0513b2b31b6015cfc4e18ae7cd62b76fdc24161634b083adbd329c21d32b7f55797d8ec10aa07bcbdd5a38459bfd6dc666a679e7eaf0899db119f996", @typed={0xc, 0x17, @fd=r0}, @typed={0xc, 0x86, @ipv4=@loopback=0x7f000001}, @generic="41d13694551a1daef5ecac3ca30ce1b2ad63dd2a561855011c52ad1f35463440c0accf6909b2bc619ebdaca5cc9173bce30f4fa118a70519c3b821cd400c989967639cdcfba9fb22f9bfd65419ed583d88bda38fbd9f0a011ec4f6c67ea6611f641eadc4a3ab53df890c751991c857121deaf70b6a161486c231b753c166afa19d6848f241b811bac5ee7cce00411c6e940873c6d95f4836800330c6bcf1e59aab013b74f48a0bc13130e42206543b6d73a15c786e2fdcb320e9b48620e3aa99323448ab4618bce91b0e4cb65885401ceb9d8684", @typed={0x18, 0x15, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="42912a92d08137e5359c0fe38115fcee18db643c52296ff03a87b4d67f22f11a8562984fdf7cf7f6bc99042d", @generic="43fb2bfbb6c8ee24cb82237ba9616db722b26f6974b2186e0b59ec97f45e6e2c19d744003c0a234c50aa839713a43e59efd2efb8aa78bcc84743fd7efd110dc1a1fa7dc0172c25b55252f5f5c75af08a19943aef5446915de42e7e1def0409210fb8af025bb2571fb49ae622f35528812cb8e1fe98b0ed95c746a40f1575828d9bfe749b09987a3e2501131a648da0e5e3c1329f5c9166d10ccd243859af70f164a5e37119b83b12c90ae07166611b5106dc57a726d5ee22bf5c0b17147edff597a5daf4d0e2d6c1349f0b179e14242fdd4ddef4b1049db972bcb7"]}, @nested={0x10, 0x52, [@typed={0xc, 0x60, @fd=r0}]}, @typed={0xc, 0x5d, @pid=r3}, @generic="94f2b5fb0f4a65b196ebd41bd3b039ded6919976974ccee147449d4911e58549dc38947ceab4047120dfd5b1d3d481e4e80bdd33d0db0d", @generic="db82c2be1fc091cece593dafc01fc0f14e1aafd2bfcf47a117bc182cb603d962585e33a7a32a371be132ea3c0ca6f4b1932b63bedd9bd4722ac17410a0185efcec460da30603a5c999d4befac251d2bad6d3de3d7779125f8845fa9795c86ecf58135a51a222312fa283cb34be21872d4fb22f439c785d34940ff9c3fa252d55a49261f38f515827bb1cf1dd6a588d41e4260cadb47cc7d23650b794babf5fa5c176bc79aba787eb093c951574b434637563a25276b2c786f066379ce648347a461898d2610a36a47f4615e752b36e2b5858ad866c047f3f39ceb7f96574fe4c", @nested={0x244, 0x31, [@generic="39b2ae12bedef229087b26a67d8486a9051471c1b65596e0d624b9970d2e36cd6a1b6236993d42b2ab5431f18c8e3c17b7ade81fdd25a4aa8b9d42b7cef4a427a4e47cdadc0910e15ace509b5eef2515ff0a80c2571d4cc8ed496fc1b11bc364aea66fdd2147455c949c888c68737e191afed451db4f843ab459060511c3ba7ec0214e0821ab93ac4ac4dd72207a4f7e6b5ccdd01e48a5996dec441154755145e2ef8ab45449b7d285e09c", @typed={0xc, 0x78, @fd=r0}, @generic="c02d34fe85a6d59020074c8c6bad3bdcf2a6db854031999cfb02e6a32b2cd3d85154225bfe842789ff347d5c3d81d6ed3bbd40d62d88646fc2054bf917e513c288dc3c3533eb4e70fa03c00743a88504d23e819d1df66a79c34af1ee053556dbbecddcc66d61795e2b9082a8f70e58eb62c7d26e416e089d06d0d13467a7637b573e2428ebd3809959bcfb354301348f86b03ce9c5edf6616025e64876d6b904a0d00f04eab1de54433b0558a6201a4bcf0f96a44031692dfde2d9142bedda374d8834706734ada611aa962652707132bb159c1cd71f54f6ab4ce3ae8e7dae1a7ec66e011296bf8caeba1c", @generic="6155b26dd44e3128fd2dbb58ee806b5a9e97dedb6012c42765c7ad9a359692a8cb4181899b04569801263342387b2f", @generic="9b132e09d4f361dd3873601a383b2597d3768277ff91e51a19508da4175973b458934a81ba549411233fcc1d2f689ca87c473be1f7a9a7c81ca18bab10803e9a798672e5138198bdef751177de6c6df3c20702560c86f94cbf35c726283d23403d1535fdc69a1c8f0a0a50116d365f"]}]}, 0xb00}, 0x1, 0x0, 0x0, 0x4000005}, 0x8800) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e6a000)={0x0, 0x0}) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000e6a000)=[{r4, 0x200, 0x0}, {r0, 0x4100, 0x0}, {r2, 0x0, 0x0}, {r2, 0x8000, 0x0}, {r1, 0x200, 0x0}], 0x5, 0x101) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000101000-0x4)=0x0, &(0x7f00008a3000)=0x4) r5 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r0) 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000b000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000000b000-0x10)={0x0, 0x0, 0x7}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000b000)={r1, 0x80000, r2}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000000a000)={r3, 0x80000, r4}) 2018/01/17 05:51:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000efc000)={0x1, {{0xa, 0xffffffffffffffff, 0xffffffffffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 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, 0x2, [{{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]}, {{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]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r1 = accept(r0, &(0x7f000086d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008db000-0x4)=0xe) accept$packet(0xffffffffffffffff, &(0x7f000024b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000131000)=0x14) sendmsg$can_raw(r1, &(0x7f0000265000-0x38)={&(0x7f00008af000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000e58000)={&(0x7f0000f17000)=@can={{0x2, 0x100, 0x9, 0xfff}, 0x8, 0x3, 0x0, 0x0, "ff9f6e34e3e7d7b8"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x44840) 2018/01/17 05:51:44 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80001, 0x401, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000d000-0x20)={@generic="0dcbeba783320e263d6cf108ba1ddddc", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:51:44 executing program 5: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000e6000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000c8000-0x4)=0x1c) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @empty=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}}}}}, 0x0) 2018/01/17 05:51:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) read(r0, &(0x7f0000802000-0x59)=""/89, 0x59) shutdown(r0, 0x1) 2018/01/17 05:51:44 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000071000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "029644", 0x0, 0x11, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "1fe5c0a8effa0dd0"}}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f5000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000eb000-0x4)=0x0) 2018/01/17 05:51:44 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffffff, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ef2000)=0x401, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000536000)=0x0, &(0x7f0000ef2000)=0x4) 2018/01/17 05:51:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @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]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x5, 0x300) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r2, 0x200, 0xaff}, &(0x7f000063c000)=0xc) r5 = accept(r3, 0x0, &(0x7f00005f7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00005d0000-0x8c)={r2, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006a0000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r6, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) r7 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r7, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f000064a000-0x8c)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_group_source_req(r6, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r6, 0x3) r8 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r8, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d9000)={r4, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) accept(r6, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) 2018/01/17 05:51:45 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000239000)=0x3ff, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000461000/0x2000)=nil, 0x2000, 0xe, 0x10, r1, 0x0) listen(r1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000463000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000461000)=0x64d6, &(0x7f0000000000)=0x4) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) r1 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f000000b000)="1eb1fd18685e863c14ecc4efc0ba6922cd674432bffb567fc7804669e69ab26f5c70fdde5621a1fbbe7a5a0cb31eee499772ce84f37b76bd634298bae91046046cab17571b80565042ee71601387695a6bb6eba2841076ce3bd927d65ef66037961d0a2eb802dc27e8be4b8a7485c6fa079396a3ffe4583e204cfdf8ae601a1c25225e448a05a5fa198c0f0038b092070fa261242bdc351fd378e255", 0x9c, 0x4000, 0x0, 0x0) r2 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f000000d000-0x95)="42730c126f4ab001218d8b249836adb40a38018fb7a59f831cfee2f655f5b9fda3f3e25b3eacc89b7897a4ff21da020cb502da7467538ab82452dd262d6641e5a2e9af08b1fde3509c080fd3048da0fd9b4b90375dd57b571458ee97e3f4bcf05f39e1e0c8f2bd9f19a5e8aacdde42b69281237ede2fe2c0acbf43ee32f186548dc0c1c01a6260e9719dc24c6fc9ec3f37a0d7db88", 0x95) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xa4, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x679f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f000017b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f68000)={&(0x7f0000f69000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005ac000-0x80)=[{&(0x7f0000f68000)=""/30, 0x1e}, {&(0x7f0000f69000-0xe5)=""/229, 0xe5}, {&(0x7f0000723000-0xb4)=""/180, 0xb4}, {&(0x7f0000f68000)=""/54, 0x36}, {&(0x7f0000d1e000-0xf)=""/15, 0xf}, {&(0x7f0000ca8000)=""/0, 0x0}, {&(0x7f00001e5000-0x2f)=""/47, 0x2f}, {&(0x7f0000641000)=""/176, 0xb0}], 0x8, &(0x7f0000092000)=""/189, 0xbd, 0x400040000}, 0x2100) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x0) bind$alg(r0, &(0x7f0000670000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(gcm(aes)))\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000941000)=@int=0x0, &(0x7f0000d35000-0x4)=0x4) sendmsg$alg(r2, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f00004f8000-0x38)={&(0x7f000093b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000aa3000-0x40)=[{&(0x7f0000e53000)=""/155, 0x9b}, {&(0x7f0000498000)=""/43, 0x2b}, {&(0x7f0000311000-0x5d)=""/93, 0x5d}, {&(0x7f0000fcf000-0xb4)=""/180, 0xb4}], 0x4, 0x0, 0x0, 0x2}, 0x40002141) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000066000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x0}}}) bind$bt_l2cap(r1, &(0x7f0000a35000-0xe)={0x1f, 0xf5, {0x6439, 0xffff, 0x3f8e99cc, 0x80000000, 0x6, 0x4}, 0x80000001, 0x6}, 0xe) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002d0000)={@generic="177679be3635b62ff8508d0a00a92c67", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r2 = accept4(r0, &(0x7f00005fe000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f1d000-0x4)=0x10, 0x80000) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000003d000)=@req3={0xfffffffffffffffe, 0xfffffffffffffff9, 0x0, 0x40, 0x40, 0x6f4, 0x9}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b8000)="0a0775b0d5e383e5b3b60c5c54dbb7275df0df6517ad4000000000000023eee437", 0x21) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$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) socketpair(0x10, 0x100000400100809, 0x9, &(0x7f0000fdb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000fdb000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000fda000)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fd5000)=@assoc_value={0x0, 0x0}, &(0x7f00001c6000-0x4)=0x8) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007ce000-0x8)={0x0, 0x1}, &(0x7f0000c61000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000b000-0x6)={r2, 0x6}, &(0x7f0000e05000-0x4)=0x6) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) pipe(&(0x7f0000cd5000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000a91000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000090f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000005f000-0x8)={0x0, 0x7f0000000000}, &(0x7f0000949000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cc9000-0xa0)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x958d62, 0x5, 0x7f, 0x1, 0x10}, 0xa0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000c98000)={@generic="fa908cdcf335165d0d0dd5a47926be6d", @ifru_flags=0x1}) sendto$inet6(r0, &(0x7f00004a4000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) [ 830.273397] sctp: [Deprecated]: syz-executor4 (pid 9829) Use of int in maxseg socket option. [ 830.273397] Use struct sctp_assoc_value instead [ 830.308694] sctp: [Deprecated]: syz-executor4 (pid 9829) Use of int in maxseg socket option. [ 830.308694] Use struct sctp_assoc_value instead 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f000038a000-0x50)={@generic="b69d8098296264644e79cf098076d878", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x2, 0x1, 0x1, 0x2, {0xa, 0x0, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}}}}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000033000)=""/0, &(0x7f0000a67000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$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, &(0x7f000019d000-0xc3)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r1, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000070a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0xb) bind$alg(0xffffffffffffffff, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00003e3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00001e0000)={0x77, &(0x7f0000074000-0x77)=""/119}) sendmmsg$alg(r2, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000314000-0x10)=[{&(0x7f000065a000)="c616cf5829f6ce8ae39053f114c286761b060438432c10fc6b4612c4af3dc8edd52750c31c3e17c04e76fb0476b1574b8b433ec4f00c67f33fcc1b1c36b2691024a86f3e63956c094f7f321b7e6130400cc55d724ba6eed1a50414e6ff149dd2a3ecd4e98bedf93aa252f4b60e9b783957778733d7b268ff4f7316b8973c1000", 0x80}], 0x1, &(0x7f0000e5a000-0x1118)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x364]}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003e000)={0x0, 0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000003e000)=0x6, 0x2de) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000025000)={0x0, 0x3, 0x673b, "7ac22f998bab", "1c51efbb0823e6ed0476728539962e5d"}) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008b3000)=0xffff7fffffffeffd, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ef2000-0xc)={0x0, 0x3, 0x30}, &(0x7f00004b3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000efc000)={r1, 0xe3, "cb48eefab67c2ff757ea54d0f7f0b71cde9442b24a4fe5221b2e53cc217cdfc35241face6324b23b99705a197f34892a379030842a281580244c2dc6208adc6f0ac750f2382ba4f4f5a476387ff9183154610ad18d2fc1c2c6acdc2ac715696dad774dffc0c6583451c05299d6fe98685dce4229f797d9d9ea30242e00dafd474f65434babe7bf43828decf7ee52b6adf2c7d54bc835515cf284b84e5336f453696869f6c558eee99d95e4614af4ef896ff83065cdc08acb03dbd5853561d3ddd1550c80e2715b4fb17df0fbbd1392bbee31ec859e39b46eade73902c111c2b32b5889"}, &(0x7f0000695000)=0xeb) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00001d9000)=0x0, &(0x7f0000755000-0x4)=0x3) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000116000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f50000)={0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001}, &(0x7f0000f51000-0x4)=0x98) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000721000-0x2)=0x8, 0x2) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f50000)={r3, 0x9}, &(0x7f0000772000-0x2)=0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00009e5000-0x64)={&(0x7f0000bf2000)=[0x0, 0x0, 0x2], 0x3, 0x4, 0x2, 0x100, 0x2, 0x1ff, {0x100000000, 0x1000, 0x5, 0x270, 0xfffffffffffffffb, 0xaf, 0xfffffffffffff5e4, 0x2, 0x40, 0x2, 0x101, 0x7fffffff, 0x100000001, 0x8, "b9a231764cea464b4674157fa815c2b5b237f03a2872311d8a603e40923ebe0a"}}) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000baf000-0x4)=0x6, 0x4) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x0, 0x0, &(0x7f0000111000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000041a000)={0x0, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x4, 0xffff, 0x200, 0x41, 0x3, 0x200, 0x0, 0x4f, 0x8, 0x9, 0x5, 0x3, 0x2, 0xbc6]}, &(0x7f00007e7000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000559000-0x18)={r1, 0x3b, 0x10, 0x40, 0x3}, &(0x7f0000e49000)=0x18) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000fa5000)={0x4, 0x5b, 0x8, "be51580db773", 0x80, 0x0}, 0x10) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000fa8000-0x93)="469e67afc28cbd3a46157ce4aa97d6873df2f9b9037206d22d3d6f40fba99115115577e534c97c35907951c6909692b503b101a725e8515eedab1fe97446bd647b8df101e9a161cc54890f06b4ae00eb510c1cc5242a944a6f9aa945bcd3249bfaa2c6c823812858689a1b647ab7fcc38ad542540bac7d67baa8ef8c41f3bfdf9203f688f1c880db3dcebf85339fbc12eab79d", 0x93, 0x80, &(0x7f0000fa7000-0x10)={0x4, 0x573b, 0x4, "040afe54c30f", 0x7f8000000, 0x0}, 0x10) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000c5a000)={&(0x7f0000072000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00004dd000)=[{&(0x7f0000d36000-0xea)=""/234, 0xea}, {&(0x7f00005f8000-0xc3)=""/195, 0xc3}, {&(0x7f000064d000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x20}, 0x2020) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ab2000)={0x0, 0x68, "2ef6584c5c3041540cb317ad1d94bfd5183da4b144be48e46301da340ff9803c9104a8fe2b5efd7eeb63852a09de94550468f781f8e7381d006f5dbbb52a73f53864ff6159f5adf508786c07edc3ff314154241a783c0465ede67691ba9d252c8213ead54b1aef4c"}, &(0x7f00007a2000)=0x70) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000340000)={r2, @in6={{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f0000fed000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dc0000)={0x7, 0x1, 0x2, 0x9, 0x1, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000ecf000-0xa)={0x7e0c1a35, "68d1ffe7e173"}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005f7000)={r4, &(0x7f0000ea2000-0x14)="e06ff72b348f40cd5cafbe3e8aecad57275a61cb"}, 0x10) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$packet(r0, &(0x7f0000a1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ad4000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bdd000)={@common='erspan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00009ab000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00004ee000)={@generic="afdcdcd6900ff2b8abd1e9326f1b69ac", @ifru_flags=0x4001}) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000904000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4a000)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f13000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca9000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000022c000-0x10)={r3, 0x5, 0x4, 0x768}, &(0x7f0000d4a000-0x4)=0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000075b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000825000-0x6)={0x0, 0x1}, &(0x7f000012f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000966000-0xb8)={r4, 0xb0, "2dcf0b85a1686706d95752e550271db0bc1ff404d84439069a834be79320af263649fabad65c39ad4a735ac355f80e673b9faa5133d17f8777bf085cc398b7737a0d2fba6620b768bfafd626a94f4c3f63fcacdc40a74bda1cdc656f9259daffc186d1b1068a6e083145c71becd9369a495ab45403c2b6b1edffa94c83ef9a5f7df22880252443a2750031643e347dd19e9acc4c8e40fb7313c6d35a7fdae676fe3fc368ee03f73d45d5e717b7761e20"}, &(0x7f000037b000)=0xb8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000858000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, "7320f85d3d112aaf"}}}, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f00000dc000)=@file={0x0, ""/108}, &(0x7f00000ea000)=0x6e) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000eb000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000c6000)=0xffffffffffffff37, 0x80000) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000ec000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ec000-0x4)=0xe8) r4 = getgid() sendmsg$unix(r0, &(0x7f00000ca000)={&(0x7f00000eb000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000ec000-0x70)=[{&(0x7f00000e9000)="c4f12226cf86d862622576c28a487b6e9a5ade8742d2d89fdb3588bc85565657aad2ba5af401d4d22fd772678fa5c588f7a3a947ee9e58d614fe2df1978aaf2e9d8836c82a1869db55cca9", 0x4b}, {&(0x7f0000025000)="8c0e5226d08def7a9ab1589eba2b5ed8e37397dc36fcfb2c2a1a4461f4c2cfebf3b76bd2cfe55ec3d84afae13473a0204c6568be55d196c1289c46591bc1fb6b0df7bd4169ff2919e6b1c298e29fca03260c933933c277cbc89c0d23c6c7bb3a2d414cded5adfd01edaa2ead576ea0d7194211084df1d355673bc42ceea67ae8505c08ab582b3cc7a5dd2526ff4e85f94cc126a663183f3ce1b01978addc586163065d0d83106f657615d5169802162641db6b8ee1076f803b596b613da931e3edf16722b0991e4c1a9f73f38dcefe6140", 0xd1}, {&(0x7f00000db000+0x7e8)="4a547d0096c0abd6d18d7564e83633642da0e3784ad5ca7b7d6b5050248b0ff41c11e02db9a45be147840573c1106947a756a74df2f10970f5f21cfac560292d88714175997d47f77432136a7861fd5938f10262e9940cdd87c9258c3687566c9f45fbe7d05fe87dedb93d82c71af3429dfc1abe73d0c5f8711d9a2f4439f4fd5ed7a5d9bce681f21e0df465e09323ece380fa2492818360974a08988ff020bccb372865f7caaae1ebde1254592c208b06bdb0", 0xb3}, {&(0x7f000003c000-0x73)="b6c774292a983dd949cd3f6afd758dbda9e91c5a9bcb25aff683d24e8cb958127d603e9873fede72b9a1e2243db36e08ff1d47efb8588a4c9efabbad72b161c0573aac188d61170f8eac5394bcd751cdde51539af4f030bcda94ac78f11a7872cd53cd1533fbb1cd1cf138f4c8cc2599d9cfee", 0x73}, {&(0x7f00000eb000)="18a395422c0c76289a919642a90a7c1d107d3985df904dfb81073201cc64a7c9311ed39d4f1e04cec46d63d22b68c874ca793ad1667f6dced32425af42b34429", 0x40}, {&(0x7f00000da000)="ab8b42744af2335c1df3c8c4fbfed1abc9fd2ced5514c6e478f989fe777712dfca01818c41168f1f180e9b3f868744534b8b02746b5ed67e80a48123472c3d4b0137447a13affdb64c2f59f6a59447caaef69131f8317352447fef9ce2afdf34019c9a51e31ddfd16794c2bc194a9909c7e6995e5c36ec9674ec89a067f950c515ccb119076a38c30ec0c511cae861285a01bec80393d755", 0x98}, {&(0x7f00000eb000)="aca219b62412f384b56cda30d2e0d5524188d1527d7ed0dbd6dd849872c6a3338a3a0bee0e000567b0f65e98595fb1a1554cc62619fddd4a4a2ab48ec3a9f0109d4c38e61ff72070a3bb7d5549653d8addf4a52bc483ed04f8d290720fe1134995f4b73cb7cf915ae21942c022e0fece3449311db1fe0484b339dbb3c541bbb5046fc79ee6f8f14d7e424f56b96f227bbf6f8711de6cfaee3f6fc8101b7085d39265cb1c711738fcc2ca75c47b8b52822fa92b053f", 0xb5}], 0x7, &(0x7f00000d6000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}], 0x48, 0x4000081}, 0x4) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000bb000)={&(0x7f00000eb000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58, &(0x7f00000ea000)=[{&(0x7f0000029000-0xc0)="0e5328badd6fc0f726307c935691cae9fddaea44e09fe357fe8f405d7223d62384c03fe4632dbc39a4e9768ae776567d1c1c77cb5c5476919d61a37687663985b2ad15e8d682249ef8fdb0cb17557549d795cc02447a5a73f31dfabded3ecf2f0cae54459b453fd951a5c2a9721a0c077e6c51c71679117a92bf1bac07d22bebce330078dbcd1bc9da07ebf0d71d3f403dc287ba28c50cb8910cb724fa18ba3baabe19cc08700807bac4156094fcfb67d75ac1dea762fb6431849c60b8cd0e9f", 0xc0}, {&(0x7f0000040000-0x4f)="31184be247f0e0c81dcef653fd614fbbd0912464c39d85ca1e068e38cb6dec7f6db48055f32bac3b34ce632627596128307abc9a64d088c025498040226b7b56d12f7a7e01081b4a5096ac3845d437", 0x4f}, {&(0x7f0000059000-0x88)="a64e93198bc4d542e0b3c1e19d31ac1a61ff7fd2ef38b2aff3e09c30c0551a9f32aa6fad6e82d4395a17f5e31026a8e5226f1992c96633ee896650a6b47779f4dcec230582113ce63b03ccabae0775c8642fa69d62fd11720a111506ff4e6f5222289d6781411cdbba10d369e7d7a395cf272d823fb67d8213b2eb74dfff5717cbd832dbfe93ab47", 0x88}, {&(0x7f0000033000-0x84)="85040004cfdd0accc39316b69a0ef30ee55b50419cc37acc7211fe3b216aca61913368ea2f4a0a15717e1721f8c94c562eb3482b2b400fe646eadee362b2f26ee4c9446eba0978991969a4cab11b1ac69f1c1e5f79b4952c9065e091a8dd1f14f729f0333c05623d0c77126f370052bf40fba22c760089ca9873b83c4e7dca44b5e6d2cc", 0x84}, {&(0x7f00000ea000)="dd256037ef517b371dba157bd96f2bcc1048736262ecd7a5c85880e2c8067eb90919ba76694abcd5d7d538d9a01c8eedcbf82647cde5f40c4b6db60d025dfb81c6dae724a93d48d33b8705c921223cf6d637ce4faae8c4f939997f1b849db9e7380e866407487a191d3661b235eccc655995d68a6cdcaf222e214d", 0x7b}], 0x5, &(0x7f00000eb000-0x70)=[{0x70, 0x11f, 0x5, "f5746099d08fce6b4ea341e71e3927784d9bfd8a7c3e3b3b161b183e15ea5ae43cc1a354421f8b666b6c7dd26d0012a3ef1a44fe2608c45c28f6b337b2e67214d3b8d5dedc00b01a5ae18befee6e0d428c0d0ea4b057e1bd42dc61"}], 0x70, 0x8800}, 0x801) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f000001d000)=0x0, &(0x7f0000012000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009db000-0x8)={0x1, [0x0]}, &(0x7f0000cf3000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fe3000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@dev={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}}, &(0x7f0000005000-0x4)=0xe8) sendmsg(r2, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d34000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a9a000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ed0000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000953000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000582000-0x10)={r1, 0x68, &(0x7f000056d000-0x68)=[@in6={0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009cb000-0x4)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r3, &(0x7f00003de000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000466000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb3000)=0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000131000-0x4)=0x0) bind$llc(r0, &(0x7f000022d000-0x10)={0x1a, 0x17, 0x650, 0x4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={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]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r0, &(0x7f0000ef8000-0xd3)="14a5900929c9b8f05bd0a8b6dbd06b6ebd7d5859e6a4ddf719bd1fa3868af4e75de2bd1639c2c6954936f6ecfd6e32ee9118fd5618a575bdbadb9673fb4fbb444cbb4e7ed09f43a67c3e869a9ef783566e7f47e87cddb60a4e54bd3bb6d6d5e10214732b1b470bde39ef02c845ec6244ea15ddf8aac1538ad9e71a2695b2b8374e7941cf13c45654461f069ab39a2234e644d8b0c81872751460aa458f02b260ccaf7e9e55e6e7a9902bcf60aa1597827b12e29588bbd667e95a1c5382a1fdc859681a9fdc40627b7cb186012b8f0ab42d7441", 0xd3, 0x41, &(0x7f0000e9f000)={0xa, 0x2, 0xffffffffffff2817, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x865}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d7b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000d57000-0x10)={0x9, 0x649c89ed, 0x7, 0x10001}) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001f5000)={0x0, 0x965}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xfffffffffffff1cc}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000079e000-0x148)={@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) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x178, &(0x7f0000f7a000-0x1f1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x142, 0x6, 0x5, @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}, {[@dstopts={0x9f, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x1, 0x15, [0xffffffffffff0000, 0x8]}}, @padn={0x1, 0x0, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x1, 0x6, [0x1, 0x3, 0x2, 0x0]}}]}, @dstopts={0x3f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x80000000}, @ra={0x5, 0x2, 0x44}, @generic={0x7344, 0x0, "3587c553cd5339faf5fa95416f3d2788d3f2c8179a83b2514e4dd0054f561fa708962e7d695eb765f0fba97c6c13071b88cf66c269eba07e8d46622b7261d60151b8d98519821316ce1d29463b148d21c546ec65f2ab26eef9f9e3b9ce71d1cd3da351dd2fa4bdf88376a4d5fc94453b1c76a3f58a"}]}, @routing={0x16, 0x8, 0x2, 0xb1f7, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x84, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x3ff}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x8000, 0x4000000000000291, 0x6, 0x8000, [0x4, 0x2]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x0, 0x0, 0x661, 0x2, 0x0, 0x2, 0x2}, @fragment={0xff, 0x0, 0x7d60, 0x3, 0x0, 0x59bd, 0x0}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x75, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000f7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000001000-0xf7)="1c89b649ece66403a3b88f9a718d5b705976503ef673512f9f1e8eff6e21305133d24411ad83b91277efdb76bf83cc8cc8170a5dbfbe8bb190e077aff4f5ca624041085b05d6e634f57c0a1cdebeda4813b98224f5277c8e0f68820d4b50f0cd6747425fdd976be6df82e80bf9eefdd1a38636f0690df51dc6a6c90b1b0e748e046ca475e60e34a9016d9f4fba3b67067d816c193d03a7076d94818c32465610c4b0b9c70e75bd5f0d8eaa4eda7816c77ab8a2b1f569836ef836b990eee9627687cce9b915e79101fa5dfc78c31379e40bd40bacabd0ebb31607d9b65d7384792bccafb3dfcbe3304df1fc1e1d286c6f9c55e8855cb7ba", 0xf7) 2018/01/17 05:51:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000544000-0x3a)=@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], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x800) mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, ""}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000009d000)={0x0, 0x6, 0x4, 0x6, 0xff, 0x40, 0x585, 0xfffffffffffffffd, {0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x6ae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x92e, 0x8, 0x80000001}}, &(0x7f00000eb000-0x4)=0xb8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000044000)={r1, 0x2, 0x1, 0x7ff, &(0x7f0000073000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000008a000)=@generic={0x100000000, 0x7ff, 0x12}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000001a000)=""/4096, 0x1000, 0x40, &(0x7f00000ec000-0x10)={0x4, 0x6, 0xfffffffffffffffa, "33715354aab4", 0xe089, 0x0}, 0x10) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000ec000)={0x10000, 0x100000000}, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000eb000-0x8)={r3, 0x743a, 0x9715}, &(0x7f00000ea000)=0x8) 2018/01/17 05:51:45 executing program 7: r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) 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(r0, &(0x7f0000e16000)={&(0x7f0000057000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f0000001000-0x65)="6904e0f21aa0c0c556d1f1a5b30ace98af67d0e466ea5e14d395e375200d028dae67368cb42b1ac5fe8d9842a94b75f16da8072d2e456e2687eb7b88975f6431eafa505ef1f80aa3d5e558b4932f2483eb09293114e4b05499711e6229625e7acde28d851d", 0x1}], 0x1, &(0x7f0000000000)=[], 0x8f5961f3c05b1d6b, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x5) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000)={&(0x7f00002de000/0xc000)=nil, 0x8, 0x4, 0x88, &(0x7f000005a000/0x800000)=nil, 0x80}) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000057000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009b1000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b40000)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x17, &(0x7f00005d7000)=[], 0x2000000000000166) writev(r1, &(0x7f0000409000-0x40)=[{&(0x7f0000e57000-0xd6)="71723f17103ab8bce63ece4a5a237374aadc5145d7b69f72ae5c5f808691ffedd76044ac3a83045626ecca38be93cdcfbb445610ed1404105383a794c08b6e62e3d6cb092b35776aff3b7b2672555c5c5e516e93c103bb198e483360ecb251498b9cbcc3d808b5518fbdf05263877cfe6630871a41c68faa34534e40cbcf02049f17e246c2197ff47330942a97cf4f9834a75c7713ed6d55a0d5589cce7e56f97197d1a4a658826183a8a926d0ca7ddcabf56ccc6d080902f3f488c34ce34716a438d0f50f44986c565550dfe6bb84cb589890e88e31", 0xd6}, {&(0x7f0000bf6000)="d7b658043fe967eae34470d87c2c312113abaacab8846a1800c4df69b320000ad6a8074be66719db47a583fd5f577b3fb68cf44a3ffc504e754390c9232f2ead282abad3d7f5646138d0b28d2b5c5c4ff263d733a1fcc302fe9290bbca6fa6a745e63024974b407a16510ea5168a17ee33273b30efa010121fa81a2102d6c3b9196c0e5fce64239cd13043b7c31f5d44b66497861207d14d3d2ace46e72272f303642fa1e7b78e74c561af04f1f1b7c9cdbdd1eba501e437cfd12034a3731be637b39574c3c8f1cc12bd332929c570533f9546797b9af03a3fc2bdfd19806b33fc131f8988285c26755d954af6b2", 0xee}, {&(0x7f0000b08000)="39df25130ec3cfc9cc0b12673b968474ebdb7a25ecb5209b3c0c2f1265a1769100308c3553eeee43c49c8ccb5b21634e776d6819fddb6beefc0f5a6955efeae35d1ea167aec19b6412be9b87fe93873b13b6b6252e15ad2c1eed748a334278cc70e26d4a723eb9f1cf2047", 0x6b}, {&(0x7f000090e000)="a30e37cefe74e12d6c0b923c244eae22d1c1cad6a13bd37ce69db560389394feaca32eb8214cd765005fd0201ddc8ce1b93c1faafa5370a3f213239fe4d6b6516fe656b40cd14180f533b25a3187d133eae53dc87c89ca710387988677553c1fb4c2710b106c463c206f1f998d3c930ff3c5315cb3cfcdd7c1725c255d0591ded216385ec942f5", 0x87}], 0x4) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b9f000)={0x0, 0xd9a8}, &(0x7f000028f000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000979000-0x44)={r3, 0x3c, "1164cce1e3f87003980230dbab704fc76c45b29c259f3ff96cd9358705e46ee1f1981eb63837008896ef9777f25907ba670f7b6eb9185394ac469fb4"}, &(0x7f0000cbf000-0x4)=0x44) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r4 = accept$alg(r0, 0x0, 0x0) readv(r4, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e80000)=0x27) accept$ipx(r0, 0x0, &(0x7f0000027000)=0x0) connect$l2tp(r1, &(0x7f00006a6000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x2000000000, 0x3, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x73}}}, 0x3a) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00009d0000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="0b669b4ddf35", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a4fedaebf0324292e97da5fea529996f"}) close(r0) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cfc000)={0x4000000003, {{0x2, 0xffffffffffffffff, @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) epoll_create(0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e88000-0x98)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(0xffffffffffffffff, &(0x7f0000d9c000)=[], 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002c8000)=0x1, 0x4) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cc3000-0x8)={0x0, 0x448, 0x464}, &(0x7f0000a73000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ec0000)={r1, 0x17, "f416baea4c7280256e823c0f7abae53b9059ced9772a8c"}, &(0x7f00004c6000)=0x1f) bind(r0, &(0x7f000043c000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x401054d6, &(0x7f0000d48000)=0x0) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006b3000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(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$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 05:51:45 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000763000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c9000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d84000)={0x0, 0xdf, 0x2, 0x5, 0x0, 0x1}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) sendto$inet6(r2, &(0x7f0000cd8000)="9b08699819a2fa7083323e293f6c7f8e262399f6cf3bd4e4e12ad55f74979f32aee29cbdfbb23d34f85fe574a1651c8f60f6a4da63b1ded3f0eb9d1217c3ae443d3177c14a585d087dd0dc6e917f4f43db2b8394fef50a0df9c25ff928c0521c1bfe04ebf5b421a43e27d61097e3cdc7933312dcd0d5ab03e41ac8ace43216ff191e358cb49ab25808210069331bbf980d42cf831dc975a51b336b41fb31a908d76b058ff79435a0255176fc4728d3f1772ea43e5db86026825b0904e3b735c9d0dbe985a2e5451765f0704846ab", 0xce, 0x800, &(0x7f00006eb000-0x1c)={0xa, 0x3, 0x7a4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r3, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r3) r4 = accept(r2, 0x0, &(0x7f0000efb000-0x4)=0x0) close(r4) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r0, &(0x7f0000863000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000)=0x2e) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000fb3000-0x10)={0x100000000, 0x6, 0x5, 0x1}, 0x10) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00003d9000-0x4)=0x6, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0xce70, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 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]}, 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) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008ee000-0x310)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x2c)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7, [@broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x5, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000)=0xe) connect$pptp(r2, &(0x7f0000001000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getpeername$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) bind$netlink(r2, &(0x7f0000001000-0xc)={0x10, 0x0, 0x1, 0x900}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="b629d77860e20c3319eef4ed85fd270d", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000003000-0x8)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x80000001, 0x5, "00044a0ad09969e208be0aec7b2d6c83f43584fd641d5a66e3b3f5ed67838d964caa6b727a1a63cd3b3ed90bbab4f865a3f45c3f01a5cfb973a05eb2b792ab981860148535e0c783ee0434261b6f6b05"}, 0x160) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x20}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000)={r3, 0x6}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000)={&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000)=[{&(0x7f0000005000)="0eb5cfdde4fcab1c7b2d8a0a0891fb2e0d012a75f9057325ea3858b680a0be8a97cfa380867981072a997801b6e02ce6ac2055efa15dd4e795042b3d3723a5710ee57abba46b24530df4da7fbc60d315505f15737b6af8ff98de1581ced284f2814b83bf4add55ab4c84c1b9ba52b6b7f4406f9fd988827a79f086e4d1810096b2cf5870919338469bf6", 0x8a}], 0x1, &(0x7f0000001000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x48, 0x40000}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006000)={r3, @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]}, 0x5, 0x872}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000006000)={0xffffffff, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x108, 0x10001, 0x7, 0x100000000, 0x2, &(0x7f0000007000+0x3c3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x200, 0x4}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005000-0x18)={r2, &(0x7f0000006000+0xc39)="be6b813563db7b22abce88619721bd56f40b5b855ee9b5033ba69f46fedf0d69b2a58073fbdb443eeff694ddcd75779b19c3b79b5db257bb723f4298ce071b9b4bed64b4d8fd9df4c2f8051331a2c7ff44b38d33b0a0c445f68fba45768a873825da367a0bae21d06a882e0f7fb3aa52a2a870727a67eeaaf45c6ad6324f4b0380111a270af7e1b440f1b0d3f3ca976f1870ee52475466159af523ca0199e54fc336fb277bef24cc8187fbbe1485cb0366f22a7bb7a07f54623b43eb6d5318dd54dc3e5693f86e5f2d324d7829dd715e1895dc6142160ad1a34d5e3156b7ca8f0484be3cd5aff9a736cbf8513ac155b9908e3ab84481dca857a29b3823ea8b", &(0x7f0000009000-0x1000)=""/4096}, 0x18) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x100000004, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffffff}) socketpair(0x11, 0x7, 0x2, &(0x7f000011f000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000bca000-0x4)={0x57}, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000685000-0x18)={0x9, &(0x7f0000470000-0x2c)=""/44, &(0x7f0000f53000)=[{0x3, 0x28, 0x100, &(0x7f00003a0000-0x28)=""/40}, {0x5, 0xe1, 0x81, &(0x7f00003f9000-0xe1)=""/225}, {0xfffffffffffffff7, 0x37, 0x7f, &(0x7f0000b2f000)=""/55}, {0x8, 0xe7, 0x3, &(0x7f0000ac6000-0xe7)=""/231}, {0x9, 0x89, 0xbe93, &(0x7f00004f5000-0x89)=""/137}, {0x1, 0x6a, 0x367, &(0x7f00008ff000)=""/106}, {0x0, 0xf4, 0x4, &(0x7f0000a9a000)=""/244}, {0x6, 0xcc, 0x100, &(0x7f0000dda000-0xcc)=""/204}, {0x5, 0xfb, 0x1000, &(0x7f0000a6d000-0xfb)=""/251}]}) sendmsg$nl_route(r1, &(0x7f0000eb4000-0x38)={&(0x7f0000588000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000438000)={&(0x7f0000459000-0x3c)=@dellink={0x20, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$unix(r1, &(0x7f0000ae1000)=[{&(0x7f0000163000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e5000-0x10)=[], 0x0, &(0x7f000061e000-0x20)=[], 0x0, 0x0}], 0x1, 0xc0) socket$kcm(0x29, 0x5, 0x0) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000789000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001a0000)=0x6, 0x80800) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000789000-0x20)={0x18, 0x2, {0x0, @rand_addr=0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x13, 0x80c, 0x0) mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4000004, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f000073a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000025, 0x0, &(0x7f0000720000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = socket(0x3, 0xe, 0x80000001) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00003cd000-0x10)={0x4, &(0x7f0000558000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) bind$alg(r4, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0xc0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5c483e5b3b60c00495435b7", 0x10) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f000060c000-0x10)={0x0, 0x0}, &(0x7f0000a9e000)=0x10) r6 = accept$alg(r4, 0x0, 0x0) recvmsg(r6, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000611000-0x4)=0x104, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x9f620db70163bc00, 0x200000000000) getsockname$inet6(r1, &(0x7f000005e000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008eb000-0x4)=0x1c) write(r7, &(0x7f0000567000-0x24)="2400000032001f0014b2f407000904000200079bd600000000000008000000070000009b", 0x24) 2018/01/17 05:51:45 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000651000-0x4)=0x10) 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(r0, &(0x7f0000001000-0x38)={&(0x7f0000e8a000-0x14)=@ll={0x11, 0x1b, r1, 0x1, 0x800, 0x6, @random="8be9998b0fdd", [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f00002cc000)="38b8ae601615aa10f68c231f283844b5951a7ba3c2fe9bc27c6979130c598b30741413c4377fd2fd05b8f91cf9d67af9cdd613e89881776a6155e1a50e9695af64d926903df8b4340b0d2a6de3e8b8f9a8de059547762c4861f1b14eb617a750c6843fe7be9aa5b583b3b2dfd73080d888013d1eeecfaeced0e0ea6159204e796dd3c2ec84ad34674c82e8ffe3979806d7daf32b4f32c7772b26ee6ca0443f5b42f49721d3085417d93b3457cd092e3a0133f582a0268ac7cc3071ef8059c8a69360d92fa562a97b231e4b03631666c2e02f845db0c85ca9eca365e36fdf349c2552d531ed6544fca2e3fa5a4069f7e19147ccb449521ba48fe7b88a", 0xfc}, {&(0x7f0000cd5000)="abeb87bf5c95c9eed8b31ec6aa42f41e582ae73a4eb9fa088eda22c041", 0x1d}, {&(0x7f00002c9000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000000000)="836b57631f1407386b4ac96e3f04046778ec5987d34aa71c0bdd807a8a0cad2e35b44aaec9288696f1d0e8c9", 0x2c}, {&(0x7f0000001000-0xdd)="c3295c10860ab653ae2d7de70490e34b7d7d8a69a97f5da1f7e6a5c634686f4a39cb4d1cadf7a1fb17c528bb95943f1346730249cd5f0c895bc3d73f9e443e5977a62d640a9a70af95c2d966fe86ab64ccde68c0f3d54e5d3df9ea569353bc1b72266f6b45f0e4703223219afc384b11ffee095dea95e53ac0894fcd0bf57d60d950e4bb8ae5a031b4f6a28821631b704755814970d54339374a1844ec82c16ca2962765860bec52319c105e31a6bb3c86e0e8211595052bb338c05c38db129afa9227439121e3e7fb623046a9fcfe82aa1ce0c12e15d50cd01eba082a", 0xdd}, {&(0x7f00008df000-0x26)="ee7f6ec7280e6378ab5f9d8a5a1aedef71d8c60ca2fc0b3f3bd7756860d37e2d7c522451dd95", 0x26}, {&(0x7f0000001000-0xa5)="428aee0962e072d82604ff8986fa386f44f65f6d85790f33d623f93537117cbb49304dda8f6fa185b21fec6a21fc48a5ce0e9495a4bc654c7e41d3b4a74dc325e98401a2fb4515007fcb3b033388aade21efb90a84c54d2f2597fd52582bb06b2b646d915af1b55494ca9d4c7faf51600754964ee74e63badb689d8b788fb0dfb246d3259dd118f2b09a68e55f0772b03dcb542dfe8bd08d75547f03652896bd0e751158e3", 0xa5}], 0x8, &(0x7f0000000000+0x6)=[{0x60, 0x119, 0x3f, "b25c340cf9e3aad8f06bc8f7e7ed2fbf1d7dd23ce22a0c04fa5916a33549f9c1db2715a07e97a32b9685454a34e2f6d4647fb32af046cef11421208638fff924dc0f18bbf3d98c51a637d2"}, {0xf8, 0x100, 0x4, "95358ab0aadf5f05c86937dc640724bf00c82e9bc862b6d1a48e176c426ec3a376168023c21da66263b949a1bdfc6de5ac08f6d304c2df446de4ebe36f11bb7d75b1bd03adad5eb2824fcb542df8b8eb38188d2a9f6d43742e45aad01d7ea3188d9420b56430baae07e85650ac8fc507154491744dc89898b5ad7044372b74ca16d4ee3929ec008aa86b89a2465c424c5d8d1e1409a9bcedf2611eebb34e695af87b52d9819b81c3293e69933fb8a269cab892355047821c5ff959cf0c3cab0217ee600ab141508482cd8e607413205b5d45467d4c4fda5f130a8c33f8263f598c015810ce2dadaa"}], 0x158, 0x10}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006f3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000087b000)={0x0, 0x3}, &(0x7f0000d31000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007cd000-0x10)={r4, 0x8, 0x1, 0x8001}, 0x10) ioctl$sock_bt(r3, 0x8907, &(0x7f00005f2000-0x75)="044c3a11c4c9d63729943990cec4c1eafd213b5bb1cad38fe0f01d9ae40760f79a8bfe7577192d91421f4d550fce20360b6d9062ad6703287b6ed13605313a87a6d0caafb2a6699fea6c4231beb6659aebd89b005c782e33d9ad0d6b1b9208805c7ee9389813b2321b79c51f956cbca76a28984004") r5 = accept$alg(r2, 0x0, 0x0) sendto(r5, &(0x7f00000d2000)="bd386c0cbf08d2699e8d0870e13c6046d814ebc638b601717c3ba282c420ee86", 0x20, 0x0, &(0x7f000049c000)=@ax25={0x3, {"e89b333cd83962"}, 0x0}, 0x10) recvmsg(r5, &(0x7f0000c02000-0x38)={&(0x7f0000cb7000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000076c000)=[{&(0x7f0000f40000)=""/251, 0xfb}], 0x1, &(0x7f0000657000)=""/47, 0x2f, 0x6a}, 0x10000) readv(r5, &(0x7f00008df000-0x40)=[{&(0x7f000016d000)=""/186, 0xba}], 0x1000000000000158) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) sendfile(r0, r0, &(0x7f0000832000-0x8)=0x0, 0x100000000) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x69, &(0x7f0000c97000-0xc4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="2800000001a6", [], {@x25={0x805, {0x3, 0xba25, 0x5, "6ea1cc699a9a458d910323f379cc966ddb673e2bb77ff64426288accb39d76a396631559f10f0bf37fbae08c72ec5bd6e3623888414d49e0d00b3b8000da651245c938df2f39f4fd39ca211702d2dd7c313832fee7013c6f"}}}}, &(0x7f0000376000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) socketpair(0xa, 0xf, 0x0, &(0x7f00000db000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007aa000-0x18)={r0, &(0x7f00009b2000-0x9c)="8aee6e44b74e8298b98381e8be8fb6f990f62a7489aaee6939d94876a56d2c82539bffa12d5b68d2630385b858eafb6182ec5ac933c21d5e7449bf39c7ad88fa5a04c1492f2295a4053b10b71f9ff579fee515f4da502d57c6d5e1a524d98138af7810edeab330b69942dc9739c4e9bc83ba9260c17430a3943354660bb3b8b9f7a95f45a3d82b3c797c1fe2623b95dad930eb71847019a8f065a05e", &(0x7f0000e87000)=""/132}, 0x18) sendto$inet(r0, &(0x7f000087c000)="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", 0x1000, 0x841, &(0x7f00000d1000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x6, 0x6) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000020000-0x10)={0xb78b, 0x1, 0x80000000, 0x9, 0x0}, &(0x7f0000029000-0x4)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0x100000001, &(0x7f0000016000-0xbe)="7a535c0596f15c2c721d5d5645d7f1b6d5ed0eb3816a1fdb03b01f71b976d37f464666b0bb97764b11001ce23871ae808045aa921cc35beddc4cacc1a3f78223716e98e786803bc7f1b1f1b5bb1442ef44b28cd7ffd5f10d9f70c4e27ccd4d3402d7895764dc0e02bef2c57845bc435ddfff118548d46391527635c9d856e53fd5c0930eef2d9c2aee03294cc3af1da3e8e1181c2a8426882ba98b2162bfd358435cbc27d6b89d12593b8290bc7e1626f7b1c4a3b52e2c4d2b50083edc28", 0xbe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000028000)={0x13, 0x800a, 0x3, 0x4, r2}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000017000-0x8)={0x0, 0x0}, &(0x7f000001e000-0x2)=0x8) writev(r0, &(0x7f000002a000-0x30)=[{&(0x7f0000009000)="6ffc207e952200a31b6f245e885b2202e0dbd89f1f786df852db66afa6a935678ea9ff0374", 0x25}, {&(0x7f000002a000-0x6e)="3c6a64311d35cb939b1293cb3ce4296749edd3fedf5389a1fd16446b06f5d5fca7059b8f8bd49007070e0116ec1803bee9c2d89c3f2cd3ee8c4da931c183cd130d6c93ca29e462004302ec73cc77a962f5b3bb1f6441da4fc24f840719652a56163f2e8a1dc3661c2b24d4e2d316", 0x6e}, {&(0x7f0000029000)="84ef637b75634630608e30bbe16de0e2f0f50ce163130755399ff0cf0e5f39592ad32c3251b4db086417dd36d62105bc1af4e2", 0x33}], 0x3) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d0, &(0x7f0000027000-0x4)=0x0) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socket$kcm(0x29, 0x2, 0x0) 2018/01/17 05:51:45 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000042a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000039c000)={0x3, 0x0, 0x7, 0x131c, &(0x7f0000e99000-0x1000)=""/4096, 0x43, &(0x7f000010c000)=""/67, 0x26, &(0x7f0000824000-0x26)=""/38}) mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f2e000)={0x0, 0x0}) r3 = accept4$ax25(r2, &(0x7f0000f2e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008d7000-0x4)=0xfffffffffffffd81, 0x80000) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r3, 0x101, 0x5, &(0x7f0000f2d000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000770000)={0x0, @in6={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3f, 0xfff, 0x3, 0x6}, &(0x7f0000ade000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000454000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8, 0x100, 0x81, 0x8fa}, &(0x7f0000817000-0x4)=0xa0) sendmmsg(r1, &(0x7f0000af5000)=[{{&(0x7f0000f90000)=@ipx={0x4, 0x0, 0x0, "737e8d2d30f6", 0x0, 0x0}, 0x10, &(0x7f0000f31000-0x60)=[], 0x0, &(0x7f0000d0d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[], 0x0, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f61000+0x218)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000326000-0x4)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f62000-0xc)={r2, @multicast1=0xe0000001, @empty=0x0}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0xfffffe2d) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f61000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f62000-0x4)=0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f63000-0xc)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00006ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00003b3000-0x2c)=""/44, &(0x7f0000f63000-0x4)=0x2c) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000023000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000017000)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000)=0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000013000)=""/85, &(0x7f0000025000-0x4)=0x55) getsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000023000)=0x0, &(0x7f0000023000)=0x4) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xf, 0x4, 0x7, &(0x7f0000e61000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c55000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x5, 0x2, 0x1, 0x6, 0x2, 0x1, 0x2, 0x4, 0x6, 0x7d0, 0x5, 0x8001, 0x4, 0x100000000]}, &(0x7f0000176000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000041b000-0x98)={r2, @in6={{0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0xfb08}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/01/17 05:51:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x4, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000a5b000)={r0}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x71) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r0, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000-0x48)={0xf, 0x7, &(0x7f0000006000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0xdeea, 0x0, 0x0, 0x0, 0xd}, [@jmp={0x5, 0x3, 0xf, 0x6, 0x7, 0xffffffff, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000003000)='GPL\x00', 0xfffffffffffffffd, 0xc2, &(0x7f0000002000)=""/194, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e70000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e70000-0x4)=0x3a, 0x800) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000e6f000)={0x51, 0x6, 0x7f, 0x1000}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cb2000-0x10)={0x0, 0x50, &(0x7f0000e71000)=[@in={0x2, 0x0, @loopback=0x7f000001, [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, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bd4000)=0x10) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e71000)={r3, 0x8}, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e71000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000634000)=0xc) r4 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r2, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) connect$l2tp(r4, &(0x7f0000c8c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x3}}, 0x26) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000e72000-0x4)=0x9, 0x4) read(r0, &(0x7f0000e71000-0x1b)=""/27, 0x1b) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8080f, 0x3, &(0x7f0000f85000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000025c000+0x26b)={{{@in=@dev={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}, {{@in=@multicast2=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}}, &(0x7f00003c3000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000059d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00002fb000)={&(0x7f0000638000-0xc)={0x10, 0x0, 0x0, 0x10008}, 0xc, &(0x7f00009fc000-0x10)={&(0x7f00006f0000)=@newneigh={0x50, 0x1c, 0x203, 0x6, 0x2, {0x1e, 0x0, 0x0, r1, 0x14, 0x21, 0xf}, [@NDA_IFINDEX={0x8, 0x8, r2}, @NDA_SRC_VNI={0x8, 0xb, 0xc3}, @NDA_MASTER={0x8, 0x9, 0x9}, @NDA_MASTER={0x8, 0x9, 0x0}, @NDA_DST_IPV6={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4040004}, 0x4000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4(r3, &(0x7f000080e000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006d2000)=0x8, 0x80000) sendmsg$nl_xfrm(r3, &(0x7f000065c000)={&(0x7f00008c9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000863000)={&(0x7f0000df6000)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 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}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/17 05:51:45 executing program 7: getgid() mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername$netlink(r0, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000026000)=0xc) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x8000f, 0xefd) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fd6000)=0x0, 0x4) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 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}, {[], @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}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000b8000-0x8)={0x0, 0x0}) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x80000, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000028000-0x1)=""/1, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f000071f000-0x4)=0x1, 0x4) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f0000b10000-0x10)=[{&(0x7f00006fb000)="472d91ef30a8d30b04264d43752a62a2c511a0333905d371cfb7ea16ad0b0be18bf09914c71db24dbaf4cbaac9b9b0912bcdff0b7f553a9336e55dbc98b9e6903b9fc9049557c23c623971c31c05f5d596cfb9a89367f12f2426a918b00ab1c7c110b7871c1d93e4a9bec211628ea721d4e08ff94a6faa89f14fbbc60a4aaace64d6a7bb611d32d7302cef7bd0aea6fedcecc45d163666d717b70d7642fc981ca16376238f6fb08d7bdec22f267bbf6c915c7fe01d8c1cf95515078112af51ba78af11dbc52e62bf402b6aa0a2f133c667545c17ab3ec9c18095cc7199548b701ec44905d67f085c5f9bc5c907ddd7e86878ec0c31d586644148972d9ef259fab3de3c8d3c8b97a13d258e29ae2eedc5fa0f4c9f416ef9d79cf0d267bf1bb0dcce3358579dc7b38325ad8e147cfc066eb1b59a607354455fed0f75fec664fbafc5866d9a3337fc26b985f6741d363781696524ab9be63d797061c40029abfb65bd62a0f26855cb2aad993cc91406d2d8560ed65426668c0129216af314b6dc1ef687877184d46cf1da4de9fc0b04d250145eee48141d1e7ab65965e88505d3a9d7753affb652a183915ca2f64f3da8bf44d8ac7fd160c69f73451f8789c1d396d978b48d24d16a02f4758f7b5cb1e5c3673860f685449d5b98af29eeb15f0d8caf1adfb73ff591397a755c496ea2aa7ef8b25e4a40bd3626ea694612a5128b45469bfc22fafa507b1338ba927d6e79850b9edea6eebb05ce7cc770a045dbfe7c04fe119225e91a1dbc905d5d16552698603f63f61a1d2ab825699e0721e435e9d063b903e11ee636eb3d253bb9e23423f37c02a13b746e36ade587a51b91ea7eaffa5455546ef142a0bea5022a8c4dc1765e95d9f73bc79ae297b0ead520e75dc9f0229e71d8b447f5f4cc34acc54708ebf59306c6bf67a3d6370981b5f1950eefdd6384a0d75a80b3271d82ed7adb6a78901dce66a882c5a93a755300000569d0fc60c89d65456f5e3556821530e3a8766872fffcce5b5c52af3c99c6077f4a9a0ff4c114b81bce88882af99c575eea787478f5eda6cca9f188ec9f4607be4ce16fd6edb9f14bb104ad996d8e657f1da1c67b1aae16f3a5901bb9cd42cf28f2351d7aa3d4507b46f9e667139179a165d16016bcd0eeaa9ab28902f7b1a1c5455caa443976227a8a54ea32a5e5f9cd9e62bd6fead96783277f836ac42d12dce70130093e2dd215ac5c3c0f36d40857e58efb9995c44d468e3272266556db681cf4cfb633a1abbeed4771ac2ce7db8e9913635195f3b737a2566bf29298a8740d8e588fc73ec3e52129cdab27b8ed73ff731388fe6ade51cbe27828472de9e099cc1983852331d22f5fe6048959d2d85b77a650872f29666e90c9296a38f24fd930fedaf7d469c035a93bac479e985793a8885708df3232d128ee70b0ff7000355fb3732f488e295d05937e3bddeec602258eeea74d7f91bef72434232e61fb599556539fec1919e81a2097167e2892902a9514ffe772ac13f622d518729f055080b01756b16228240f0ed371995c20bef8baf485f6ac4964f49afcd8b8703e14395fdf6ae529e3965f3a16e732a798e886dfd7f8fa33a09173cddc5511d2845be39f8ebf7ede6a031f90cf3cba7c73c95b57c6d051cb63e356e578cd111cc55ffccc6732b3d9ed23df7ca6ac75cccb688a91faca3badf99306b072c7b9a36c22f9c769dc6d5c20f18988b353d47baa57f862f37ac1eaccb4c70fd0d9a94130a14c9a45c15fe3705c625cfdd63080fa3acec304a0b63c0d966db3bd613934a746710c0df8e039b3e6f945705e2bdbda79c67d81dad7ca54d3977ae77e3ce25896fe85578b0c92eef0f44da64a53110a72c108564f6e47766b9757b95d1dfe722c9f1f5728b80240359b211c726fd1897dc5f9a504fc7e0b19acfbad1a7858a8022dcea7ad76425e4e128e088a3d378ee0dab5798e80d8cf73b2190759b65a99ce050082ab48757a9978dae06dceb23856bbfa5b5ead28791c8d228781de80c2cf73a0903cf3cb56b7cd888b5ec6deba281c6cb7409a36016da74a40d3bf51b4cc9994d0289d515956cf16e746cf1088fa1e935d2d2ab3eb5363b0ed092f3c979e26ae9694257fd71425733bb7b538da43059d3039789785c7c755ef957ea58e89935e8a43639c5d366319db764fac331a5af90b77d73105955f228d9e470b74a7924902a50caaf9b3b99b044151153ed03d4f0c86b573007fb91db8de3ca3eb3a719bff2bb92e7d1fa7439e58f675921bb5f728365bead468230cd11be27006e9303829ed9326db11ad2a378a083f5bcd901b75f52d0800557246b136ec399023372d5565a79ac0ea934930868149ebc46319006a1ef58870bc4ef3530dd303b806d3500dc0d64d882b609321ddff3eba89672687e83c304a52ca6143ce05f3f387fcd69c6a7dcd61a7bd32727a58393bab708cca5b3de3cc23ab6bf818546c6c99ac52db0b94b70ae333eda886a206f3f6ec7ee75f89632efa9e414dd47a97d6106cd0e41266bb65436d0264624a0d181a8e29c6f05d2f64e7d6e0941abbce2de2c3d678d3f8238f1e12756119f2626c0a86c3c390d85fc1c28a74ae8282b78a6a82106c6a25cf63dcb7f3e85f37ddb9fe753cb667c6c5ead365a5d78c9dbb0327c2f008700ed0ceae946afcf6bde9cc66b21301b8e7fa738c94a9746d61d55a53e8a782871cf8f4a318900548f6ac522c8e7dc3ad1d0558414da64e84f4768ae3bb42b86d5e2a2491d8c063249750c9b2abd84c8ccceff984d97b0c7985026c8831159dc9478a43d85a559e7a5ce5cda9018a577539f1807baf17e9cd13263f3b2e1cd43fd5d75ca7041939ab50ab2866f50a000484b1442d6bb4cc2848717993862972b3b64130b785fc082b8ea3b342c7ac6a1a14d362af8341c1b61716a6aceab6c61749b3fe7bce1db0a4a2b5ecc140f1012cbf4b873f0b1ba49eb090891ba01ae94368ed8435fe4229e65cc5bc279abc8904f0ec97b8cb4d728dedc0711889b9a052c4fc2903aedbf484c0b816fc323ac73a75a42ff03b32b2086b647c1569581facb29ab30e90d6fb89ab3112a9606e5cf6889cb2125bf7cda834311ded2cb937f22a3dac9cdfa69cc3160f2b810bf29da342c74e3063f4a2d32b808101dc996b7367de9c24bc64834bd4539287fe2643a5ca9cfd89899141d80b801dfbfe6732f1362385c9ab359832b8d88a593c983acac84694aa9b57260daf09b1fbb603cbd6520ddda5c18c91cb6702fbe1ba0e11aee40094fb18c8cb0e1f822aaf186417e8e8757b20e2f6bb1af052c21638b51204fb15d7aae6c73605100e4f99131cfd96e3c92fba2db3a147a4a486759a887a73a696e723764b16a47d32d529f77ecef0bf562f04ba30afbc9b05dbff414fa9fd8229e3ffe343f6b052ed9bdad3ab0ec05e05c242669d4ba46ad86f02d92de8f80b735c3e833e587d40359c95baccd982c6ec78690644560486ed30932ae220fdb714111142b7333a7f1936ee721463ac731076e29b60eb5fbdf7e73414dd51526dda6a31cd30d1e5212ea67b2f81ae5f9ebf40151a8eda38845dacab79c11450f68f64d370faba8ca843bb459bf40699f4edd86d6afe7cbd5e78bc5dd3038f98c64b92b720cd0617cdd38a2cf657d7593927d8ef50b74328f4ec2b2c3a70da50da69f02a37cbc4cf402f8ef0320df5e8db57bddbc3207386b0387444a41421814828f79a6ff9dceab91d370d9e0c3b30b4d74d6c1f7f77a54731759dd66299e3c32105b3457ce6c6d341b1c6b60767f2b180a4b21c94e798653faedbcbd4d7cd0be544ce5d0b3bfc34f3f30f1dc27050e58fa85a81ad25b442fd5d375143d1c96e5da444b678d243c4f705b94cca35e5fae018c0ed363bf3f296166929394fd950a301b2144d6857c4390d508c348903ec21e9fb07c8ba7d1633d806e98c7736fb50d19b0ce7370e69a24bd864b0b33e8da32c44790dbed09cd4c5c73839974860431e3b610dd2a73ee07a98f63e76f776626f4f1ca419db6a605b895339fca1f637b16281918f4fa811e829936c6111745f329c60cffd7da8cb88ca896cd7bd2f6f015833ea2e229061342b4870eb738f25ceb82701c443ecb4fef11bb0ba203149d36535ea8d962772e18e3aed4b82583f41e8aa0196d7199658ea7bc90b6208882b8b795299f8a7b5d8c2f7c86abb973b9f7182ff52e0a0bb698d98973617e7ccb21fa59851a3e7182655b52033901f9e625f7466356d49a0f74709f6c8b70edde0fc03e3e68ee18d70e91437f9adde13e6674f60f1d32f343ce67e742c947648606d3a6045fbb2b2c992d3c30e3e2374b9d7e063ecbdfc993575bb84ad6a539fb56efbac483ee9d3c237db9be50b58d725b99b4d6d8f9f26148f754890e4d2e1943d80ed893a0a11db8a0a01999a60364ccbf15bca13ac55bc61eba7bc58a1d933a3961a5ca6c0631124be9006ccab07dc6c57afa78c9b4cbe072ed708b1be22ddee862e18921677e1f549f30af4470938231d78138183539f1bfedd3d25eb486979b36fd1d706a7878bf770b1e7b9c663eeacecd94a311cfa7cd7184ab2e48ed60e6a5fe90cfed8c90899d3c8eaef3439d29e1c3d99d45db6fcb74f03f7b22552a8dc5b2d08affb66ae4e70e97938b28ffd90eb7c4cce8f683cbeec04059222e244728b5d26c6234459a9efc512241fa3e11a5f1588f80fe91bd6a48c7d9bc8b87050b2a7b1b502538240f069a74b6b5fa2a436a03ad4003cec712b7436af5a893a0603a432c9ac77a1c3ff4c7c06bbdc9c053a6a9f6ee217c517823895eb32d259b3286a33b5f82e21129ee64afbcd1dacb155eaf97a862a495d56d8670fc9423e792957e66c16e4b546a5cf7f142e72f992a00983f27201342f4594002bf86cb9b5acc7bc936b7d32875fefb2851ee5ca48b1ec79a28f7110f8cf2ee057bb1e96d8da0f6aab654742ecc28bdad8b247fd0f2fa2d6c0fccae4b954f3f933c29a6ebd2cb3650cb5ecb9e902d25b36f40dfda97232469e07e5e1775ad3f102633d09502ae32301a752600429a89c4032946443c56bfde130b0dcf1df07addfd73e49796c02fda11f649f3b0934ac1cfe272cd68520f151ad495c7808a778852b6863868bc581c845ea51236bd8534995c1d99bf7d7d4660592f515f093c3c5672916fd4a361d523874ea8825c05b09a40ab2bd9fe666cdeb6eeaa5c0093ae9b03b1959f993d4cc3dbe06e54261313e3582de8ce6b8f60c81a55afed68aa160a86bf2e71cda1494cefd0b35c8e0f53778c45e157fc074114fcd68da43b7908bb8c27be4a557adddb3b330a1fe9bd9e7342776468066abb66a6d751af5734afcb5a0cd2b28c1b94ea2f213d7c4493b036ce6b8e7d0ae36b8abd1ea962728bea4a06dc16c7b4939ed2592dc5229428db86651e9f62974143ffb2429784edc8c2a1740ffc32dd169d6aa394ab0b9c9f6e218aadd66b706d75a571c1cef3f01e7d26ea60388038ecfecb75b98cd6182df2a1528f84e02d893113081a93e2871", 0xf54}], 0x2ab, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000002000-0x1000)="f8a477acd4e01437e98c47d129d356f72a0993c2a12138a5e3316d6b3dd7e45ca133e82580f8c63235e0e9c2eab2e23ad8ab86e9d58eea8fa2b818351a6ca023d116507558f019311aeaf2ab881236418ec5b37cb7ecedcae872fd0a26643597777961da0adf4cd56676f093f6876299db1a2c8beb7e8151e187581d384be79c260a57245f1a699771e3a7429697dbb0c8a89ca3d2512745d7b007f9791d7730d8bc594714305ea6721823919998a1e347e3ee5a45546f451999861c2afab20b92cf188943020937db9d7e168dbf0a6e3f6befdf37907a5a30281471f3273b176e33ce09e31f4b4c40f83088e3249c62bc96672beb995faa68f811c97b1064414edb4cd5deef453690345e1abfa11d8d7e5020a8bc7e7623a04f4a1d8afd5bef66fe28701c9afc2487a40573dda6b5645964321ae2eb5c6c71efeba8811a5b226278d3866b4f4b86d6317b2e89675d8b33d991d822a7ffb53bdd7521912884fa641d04ea4586d6f866c1e2d6914af27e38aacbe286212128eac78e29edb8ef6f4cc700c5e6b4d74f5b49d8b6988bf0a0a6b9d1bd8b8e2129edcecb9518df176bbb3481e56ded614f9487d49f9c0100f2140e4032e8858a88f8d7fe9fbf2b3cb0e01d9427f163041b2808e37cea8564c46b22913e1f5ecb95f4ce6212d337336a8da7835a5e18e0199d9fdd61e46c657f3d4da3a7f2a858cc8242db60e64b24cee2c4e07972efd0d853f8a336b232b0291e7875db666be0c9165b62b18be3098359dcf2c8285c50ce6235ba82584a1a8cd208624f994031695a16274b81528ad32c4ec77659e0d00b7dcdc6f331b018bc60ef8f906692ac8b727d6795b329145530aa8666b837dfe84283af9ff5e720af04f7dfa50b7e2bb92ad32c20ad76a693b220cf4cda4c545708d48978dccff3c81ad3b0d653d1437907737ef32239aec1b7f72f29ada5c03b14df7a54a74f21a6316fb038d25ab749c19192fb03d199776c75e84a11355af0fee86af42722c517cb0ca97fa572b5e6a381251bc7d2228bcfc247f15988f53c799c11f9aaaee7fb13294b55ab855db8caa498577f5c9c3e3c9694b7d8504ecbe4a5d474f8882f6bb2d01e26cee234ea72d914ce30653e43f83602b8de70a3bb669571f071965249ef49bb2a58a3b680f776a7aea9936188bfa112456ee58c72618b9f0b701eb546699479b30fb98a39038f96420396f16697adc56e7fabc83dbfd1972636d1b692a5505242e52e5a7f378ca03a9d51d686ad2c68fc4008a2b35e304709c662da00f7e43bb13837b9c546f37c0a9338f25640ed591c259e581aab83a1085a7fc4e19b49cf51d1ac5bfb198a010b7c2c4985c33559f5bfa8531d0aa3682445f550d12237576f6c335d44b88c1257ad169111dfcbd290337dc2102f7b37bea7b873c844a07fd3807bb2e20b443129d8c119a330940fb8430cd4f23f9f443559804eb14c7cc87d3d62d847a2e24593a035390f8946f81089d2fe5df25655ff54952aa9668a752116aa05978ac9a84427a400dff172a31a4338bc541fd5d88b1a0e129ed5634804edc7b10eb43ceb865794ed970a490deca2e092de31a7c54975b3bf0fde0c882cda6074df982282230a40540f6e98197b9f35fdbcb5f20ef984b7dda98f0f7b023c7271fdca857bc95c5135074fbf5a9492084337930de6adbbabf45346d07dc0afd229ca97121855316ed5f48b21b08788b0949d7ec82af6f39ddb4d7da2db6574ea617ef137c3159aec8903f2f28332bbc18a65184205ef27a0dface490a2256277f6ca83ae6e5af755792abf73ca2c7840b7c7c28698d978fa674a12e0cde213fa569684d29b4707f2f8ba2634c7dab29853d7300dd76cb6664d041c32c69d823eb8a1de18721dd17620f96cad7bceaa0ce77e349cc252f30fa014093cc84f9fa0f087f9b82c58e8b74c4e356a1b21553c9296b489b1e40e86ff9f67296fdbced7ca04b84676f6ae", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cb5000-0x18)="", 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000f4b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e9d000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000df8000-0x20)={"fe87897b7ce1f77502ce6b7169b82474", {0x4, 0x5, 0x48ee903a, "eb53840072fb", 0x7fffffff, 0x0}}) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000221000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000456000)="", 0x0, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000200000007, 0x0, 0x4) bind$inet6(r0, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f17000+0x2ef)={&(0x7f000090d000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f17000)=r1, 0x4) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0xfffffff8, 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) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000005000-0xd9)={0x0, 0xd1, "8322ed2e6a01eb489ee6aff335344b0a260d1a90382c0a39959a9c048d984da60470e66b43dbe0b4141a742ca0b938b076d612010251e7928c0d6d13373bf5ed3eef521705688fdcb9346436bf27dd2c4725ed381e88dbe497b1293406accef3227a379665bf5317c8172fe7a9c44b039130ec16eb8f015a983b157fc254defb166f6d66a687e885699dcab89ff1bb9fe8a9b14b672e7fd16ad66a905cb46cbea7e010b35ca374af4d567b695d6c278b2b2ef9d7f2ed8cbe38141dc8480bcbc7cbc0cff945c0ef93deedfaab8b9ade3f18"}, &(0x7f0000002000)=0xd9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000d000-0x98)={r1, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffffffd}, 0x98) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e52000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000638000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b76000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b99000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000530000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000407000)={0xfffffffffffffff8, 0x1, r1, 0xc54, r2, 0x2, 0x5, 0x6}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffd}, 0x1c) connect$inet6(r3, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000d8c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000012c000)=0x10, 0x80800) r1 = accept(r0, &(0x7f0000256000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d07000-0x4)=0x10) bind$netrom(r1, &(0x7f000029f000-0x10)=@ax25={0x3, {"9fc1102b5b0f37"}, 0x0}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000242000)=0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000301000-0x4)=0x0, &(0x7f00007c8000-0x4)=0x4) syz_emit_ethernet(0x56, &(0x7f0000ecc000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x5, 0x1, 0x0, [{[@loopback=0x7f000001], 0x0}]}, @rr={0x7, 0xb, 0x5, [@loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x5, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x795afc5db7e4a24d, 0x47c, &(0x7f0000009000)={0x0, 0x0}) socketpair$inet6(0xa, 0x7, 0x7fffffff, &(0x7f0000006000-0x8)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000008000)=""/148, 0x94, 0x20, &(0x7f000000a000-0x1c)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffe0}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000005000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r2 = socket(0x18, 0x0, 0xfffffffffffffffd) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000000a000)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x80000001, 0x3b, 0x3f6c, 0x4, 0x5, 0x9, 0x5, 0x0, 0xfc76, 0xfffffffffffffff8, 0x8000, 0x6, 0x4, 0x4]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={r3, 0x5}, &(0x7f000000a000)=0x8) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400001c, 0x4, 0x40000000000000) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ae4000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000308000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ed0000-0x4)=0x0, &(0x7f0000ab2000-0x4)=0x69) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r1, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x0, &(0x7f000045b000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r1, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d01000+0xc4b)=0x3, 0x4) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a95000)={0xffffffffffffff9c}) recvfrom$llc(r0, &(0x7f0000397000)=""/56, 0x38, 0x20, &(0x7f0000b19000-0x10)={0x1a, 0x11, 0xc1, 0x9, 0xdbbf, 0xffffffffffff384d, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0xd, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000eb5000-0x80)=@generic={0x0, ""/126}, &(0x7f0000cf7000)=0x80) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb8000-0xc)={0x0, 0x3f, 0x30}, &(0x7f0000dea000-0x4)=0xc) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000541000)={r2, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eb6000-0x4)=0x8c) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000000006, 0x7, &(0x7f00007a9000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000487000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = getpid() mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eb6000-0x4)=0x0) sendmsg$nl_route(r3, &(0x7f000014d000)={&(0x7f0000eb6000-0xc)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000345000)={&(0x7f0000c82000)=@dellink={0x5c, 0x11, 0x302, 0x4, 0x0, {0x0, 0x0, 0x0, r5, 0x40, 0x100}, [@IFLA_MTU={0x8, 0xe, 0x260}, @IFLA_NET_NS_PID={0x8, 0x13, r6}, @IFLA_PROTO_DOWN={0x8, 0x27, 0xeab}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc00000}}, @IFLA_NET_NS_PID={0x8, 0x13, r7}, @IFLA_LINK_NETNSID={0x8, 0x25, 0xfff}, @IFLA_LINKMODE={0x8, 0x11, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40004}, 0x20000004) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000eb4000+0x8b3)={0x7e7, "2a00047a3c35"}) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000296000-0x4)=0x0) accept4$packet(r0, &(0x7f00009e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006ba000)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5f000)='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) 2018/01/17 05:51:45 executing program 7: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x0, &(0x7f00005ad000)=[]}, &(0x7f00005ae000-0x4)=0x10) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fc5000)={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000001}, 0x61}, 0x1c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a75000)=0x0, &(0x7f0000fc7000-0x4)=0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e07000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000-0x4)=0x10, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fc8000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x8, 0x5d1c115d, 0x1ff, 0x2}, &(0x7f0000182000-0x4)=0xa0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fc8000-0x8)={r2, 0x5}, &(0x7f0000fc8000-0x4)=0x8) listen(r0, 0x4ea4) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r3, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x158) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4e, &(0x7f0000fc8000-0x4)=0x9, 0x4) sendto$inet6(r3, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e60000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000009d000-0x4)=0x5, 0x4) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r1, 0x100401000003) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000506000)=0x0, &(0x7f00003c8000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x1c, &(0x7f00008b9000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000ec4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c51000-0x4)=0x0, &(0x7f00004f1000-0x4)=0x4) 2018/01/17 05:51:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000149000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000ba1000-0x73)=""/115, 0x73, 0x1, &(0x7f00001f4000-0x10)={0x4, 0x6, 0x8, "e5b3eaa03b95", 0x6, 0x0}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:45 executing program 5: pipe(&(0x7f0000798000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000538000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f45000-0x14)={0x0, 0x3, 0x6, [0xffff, 0xb71, 0xe92, 0x1, 0x4, 0x7]}, &(0x7f000007c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a8b000-0x8)={r3, 0x8}, &(0x7f0000f8c000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000733000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x2, 0x1, 0xa, 0xffff, 0xfffffffffffffffc, 0x1}, 0x20) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) accept4$llc(r2, &(0x7f0000257000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001a5000)=0x10, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0x5, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) socketpair(0x19, 0x80007, 0x6, &(0x7f00006d7000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f000075b000-0x22)=""/34, &(0x7f0000a98000-0x4)=0x22) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="", 0x0) 2018/01/17 05:51:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000006000)=0x0, &(0x7f000000a000-0x4)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 05:51:45 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x3f) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f6b000)=0x80000001, &(0x7f000096d000)=0x4) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f6d000-0x4b)="240000005a001f0000ff0307180000000902170000000300ff0009ff081300010000000667f129ffa6b30000edf1a81f16c7058b45c5e23b2a954abede04e58452e679292429295b0a584c", 0x4b) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000039b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8f, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000627000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) accept(r0, &(0x7f0000440000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c02000)=0x26) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000032f000-0x18)={0x0, 0xc5, 0x30, 0xffffffffffffffff, 0x1c0}, &(0x7f000037d000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000038b000-0x10)={0x6, 0x8000, 0x4f64, 0x10000, r2}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f000009c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 831.213269] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 05:51:45 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) writev(r2, &(0x7f0000002000-0x70)=[], 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x80}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000)={r3, 0x100}, &(0x7f0000002000)=0x68) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={r4, 0x3, 0x6}, 0x8) 2018/01/17 05:51:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) r1 = accept(r0, &(0x7f0000413000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000d35000)=0x32) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00003d5000-0x4)=0x0) socketpair$inet6(0xa, 0x4, 0xfffffffffffffff8, &(0x7f0000421000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d55000)={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]}, 0x1, 0x100}, &(0x7f0000e5a000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000830000-0x8)={r4, 0x7}, &(0x7f0000416000-0x4)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000041c000)={0x0, @in6={{0xa, 0x3, 0x614d4c05, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008fb000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00006c6000-0x4)=@assoc_id=r6, &(0x7f0000763000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00006ae000)={0x2, &(0x7f0000c4e000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f7c000)={r4, 0x0, 0x3}, &(0x7f0000dcf000-0x4)=0x8) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) 2018/01/17 05:51:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 05:51:45 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000936000)={r0, &(0x7f000020a000-0x1)='6', &(0x7f0000939000)="", 0xfffffffffffffffc}, 0x20) 2018/01/17 05:51:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x48)=[{r0, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x100, 0x0}, {r0, 0x0, 0x0}, {r0, 0x400, 0x0}, {r0, 0x4, 0x0}, {r0, 0x3100, 0x0}, {r0, 0x80, 0x0}, {r0, 0x4010, 0x0}], 0x9, 0x8) 2018/01/17 05:51:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x80003, 0x0, &(0x7f0000191000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000078b000-0x108)={0x0, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0xfffffffffffffff8, 0xfff, 0x10001, 0x2dce, 0x1, 0x80000001, 0x7f, 0xfff, 0x9, 0x7fff, 0x2, 0x4, 0x2, 0xfff]}, &(0x7f0000bad000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f3f000-0x8)={r2, 0x7}, &(0x7f0000050000)=0x8) listen(r0, 0x3) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00006b5000-0x4)=0x81, 0x4) 2018/01/17 05:51:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000047a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dbd000)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c72000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000781000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a29000-0x98)={r2, @in6={{0xa, 0x1, 0x8fb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, &(0x7f0000d50000-0x4)=0x98) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) close(r0) 2018/01/17 05:51:45 executing program 2: socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000063c000)={0x0, 0x0}) pipe(&(0x7f0000a75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0xfffffffffffffffa, 0x1, 0x2, 0x7, 0x2, 0x4, 0x7, 0x9, 0x0}, &(0x7f00002db000)=0x20) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r3, &(0x7f0000000000)={&(0x7f0000001000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000001000)={&(0x7f0000000000)=@canfd={{0x0, 0x2d, 0x2, 0x2}, 0x32, 0x3, 0x0, 0x0, "f45888cb3162b753f88ab0e6046b73a49c670fc2eb279df972f6a153ea6d157d2fb69486eade0e5d8bd99066b5bef3323699b9ab03777a682648790fdbd9ffcd"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x800) sendto$packet(r2, &(0x7f0000001000-0x23)="4d5d88883c701b66b4115d1ed905de2db57b1d436f13b3152498851339ec320b774da8", 0x23, 0x8801, &(0x7f0000001000-0x14)={0x11, 0xff, r5, 0x1, 0x6, 0x6, @random="5c0a5d60b172", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000933000-0x2)={r4, 0x193, 0x4}, &(0x7f0000001000-0x4)=0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000012e000)={r0, r2, 0x1, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r6, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r6, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00005d5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) [ 831.271014] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10118 comm=syz-executor2 2018/01/17 05:51:46 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000037c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fd8000-0x10)={0xfffffffffffffa55, 0x208, 0x7fff, 0x1ff, 0x0}, &(0x7f00000a9000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006ec000)={r1, 0x3, 0x10}, 0xc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000002000)={r3, 0x200}) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000018000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000020000)=0x10, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000001d000-0x20)={"ad11bf09a05aef0b38afc5e28e4b2a13", {0x4, 0xc52a, 0x10001, "27a6c6c53db0", 0x8, 0x0}}) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200000000000005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000b69000-0x4)=0xa, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00007f9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000df6000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000dee000-0x4)={0x0}, &(0x7f0000df5000)=0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x101, 0x4) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x4}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r1}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004ad000-0x10)={0x0, 0x1c, 0x4, [0x10000, 0x4, 0x9c6, 0xfffffffffffffff9]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000013c000-0x6)={r1, 0x684}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000003f000-0x10)={&(0x7f000002f000)='./file0\x00', 0x0, 0x8}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x364]}) [ 831.327332] sctp: [Deprecated]: syz-executor4 (pid 10132) Use of int in maxseg socket option. [ 831.327332] Use struct sctp_assoc_value instead 2018/01/17 05:51:46 executing program 3: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x2, 0x0}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) 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) sendto$inet(r0, &(0x7f00006a0000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x80000, 0x599, &(0x7f0000d56000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f00004d3000-0x89)="37504ad71beb8d68d9594c480da1a649b077c073fe56b39f9a50607f5c8880211014b7b91520d6cc21acf0b3e033bf6bb0891fe587bf50cfcb1ac80c5c80b06959e6d8449312b124c02c7fe7e47dba1e55e73f3058c8d06613dfd1088f212bd08d27ec70177e07261eb404ea9ddf949e2283ef48fdcfcb420dc07e9cc42a753511ce33fac137da4fef", 0x89) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace8085", 0x55, 0x0, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000d74000-0x38)={0x0, 0x0, &(0x7f0000f1d000-0x10)={&(0x7f000069f000-0x12c0)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_key={0x4, 0x0, 0x88, 0x0, "54fa416ca9a643bf9d0a63b760f4ceb9e9"}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x11, 0x0, 0x14}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x4001) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf90000fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 4: pipe(&(0x7f0000c46000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000291000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x1, 0x40000005) getsockopt(r1, 0x10f, 0x4, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x7, 0x805) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000688000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ae5000)='\x00', 0x36c, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0x1, 0x2c3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ae7000-0x1)=""/1, &(0x7f0000ae6000)=0x1) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ae7000)=@common='sit0\x00') 2018/01/17 05:51:46 executing program 3: r0 = socket(0x18, 0x4, 0x3e4f) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c98000)={@common='eql\x00', @ifru_flags=0x401}) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000b000-0x60)=[{&(0x7f0000e76000-0x9)="5070d82e7f07cec552", 0x0}, {&(0x7f0000edc000-0xdc)="a1156406ad9df1497d28fea907e86273ca1b86614b59a893cecd5d3eafd4c8dcaec4d645c2b0b15eae01474cee4c5dbdc71826b0de6ee643bb3b89e8e7642f08393129b42d8fb3a1984d7352cb6faffc806d21668b52455816720aa31633862d2700184c5ab0558c01ac3932e1fd46ba9fa3edbc535795f651d8ce9cea0174119205b18d58df277a9f71e8a8e88a0f2c0a1b22c53c8bf551b2e3bce98af290a632433301544423168649e796fe69e3021f5ff2eacf0af0480c5cf565b5c07ca83f159a5818d58c4a4dc9eb8c5db814e5624fdc2c6e81527c0bf1062e", 0x0}, {&(0x7f0000e2c000)="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", 0x0}, {&(0x7f000071c000)="f83912c01b865cdfc149536303cae24d5c8273eb39c4bb8c9c9a60259b203d3b21c01ceef3a93cb2e2d7c552c7492f73843a88871eebd06ca36a0da124e9b46ae50e7f9b26727aec8921a1ce9b82a7a9542b15d5c9120ade219268069074031e14da38a89c767acde849b969f3510151051f038cfd1a37a261fce64c282b91dc45240c48f687e087f0124071d7700587703284358e2440ae207daddf03f4ce5b12cd6b44f18ebb5d38e3e7a13a46920f2f0fc567b5c9e5471ce609a28403d4623dda6750f73a3d86", 0x0}, {&(0x7f0000684000)="f7d231427e98d40bc04144f9988cb4c77a8a055495e225955110aa10e1c1efee1f04ed59a7127035a3e842c89ac613ad3eb7c3fd91b98ed1cd078d7549f6b8047179ea83f13ad5c04cdea87e0139a48672dc23694949d6af801cca4657cbdcac73ee2fc118821f535cbc6787200c01eaa95af2f82934d10c3dbdb94b4fe2cfe2bfa73873896afb7eba8141e60c7b8e9eba6c396a277b78641c01087a5229a63587275fe1500605420bdb9aef61fe06f3f04c88f6c0026ca579", 0x0}, {&(0x7f00004aa000)="410aadfb6833626300639b04f8f2617c6853544403085faa0d05ab8f5e606d61fe5dd8e46a72b6fe98df078ffaa640d2a239de39cf331d77c27284e7b25e37c94237380dba74c9bc3bdd3178679a8b6cd40be6fd95492e3d4a124b3b70d987df1666004176aa15aa3efa0ae96a76ebf9cde7f9877928d080a39780223df71969b572bbb50551b6aea5ffa08d39395127a1a7b6bc47adc92146463e104c20de98d83fbc79cf120550e11306f4dbff59555c73b38b86647b4a52", 0x0}], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x2, 0x0}, 0xfffffffffffffffd}], 0x1, 0x0) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x7fffffff, &(0x7f0000c9a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000dce000)={0x0, @in6={{0xa, 0x1, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0x80000001, 0x6, 0x8, 0x67db, 0x40, 0x4, 0x1, 0x101, 0x1, 0x80000000, 0x2, 0xccba, 0x5]}, &(0x7f0000a3f000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e26000)={r2, 0x9}, 0x6) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000955000-0x45)={r2, 0x3d, "c2d0b3264c16e9a830a472174d21ad53e4baace33f826afbbc6cb7b4a4fecb76732eb34f6fd65f87e39c0d46b0b9b2c756c617ebe195dd254f371b0534"}, &(0x7f0000ee5000-0x4)=0x45) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cc6000-0x8)={0x0, 0x0}, &(0x7f0000a95000-0x4)=0x8) sendto$inet(r3, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000e75000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000006f000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f8e000)=0x2, 0x4) sendto$inet(r3, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r3, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r3, 0x1) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) accept4(r1, &(0x7f00009bb000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000007b000-0x4)=0x10, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d4c000-0x58)={0x26, 'aead\x00', 0x0, 0x15, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00008d4000-0x10)="01007a00010000000000000000e90054", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f000004b000-0x301)="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", 0x281, 0x0, &(0x7f0000e5a000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000334000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) bind(r0, &(0x7f00007c1000-0x20)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0xffffffffffffffed, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f000035b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f98000-0x40)={0x0, 0xfa, "f1a2e90fa1614e047638d6b262e78bf96ba35f1763b90acdb71956bff7c488d181d6d0d8d4e43cd36cbca869c03059618531fd04362790b991a5c94010d81932ed5bcda6002080d71494cb120bfa52ebc08efe96fcfe134d491aeb44eec186c79ea1e4332b04ad3cc9776dee9448a2e7a0c579a6407427de6dd52d7bd82759698b97d1dfdb1d56020ba680da6aee8566ac434ebc8f54421d6522005f1b471ec16eaf8ac4a8ee277635a20ed50d3ed643120720d88f8b718b28199f90a7122e08bc82dd0a8100fce711ca4549c6acb367f03139041ba88d41ee4aec160dc9eba7eac5eecb0eaab84fb9b492d2832b97c04e8f19f4f31fcb446449"}, &(0x7f0000f6b000-0x4)=0x102) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000015f000-0x4)=r2, 0xcc) 2018/01/17 05:51:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x5, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000456000)={r0}) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@buf={0x88, &(0x7f0000001000)="6724bbe9dcfa7f418666f108ee2686871ff6a581150429469d66a00f39b369927a6b6e0aea10cd2f5f9974f024734e27b94593ea2a4ae993a6b2e406a407069eba4327cc2ef1463e5183582244bc86a52b21b9c8eb5de047f238494a9fcbde4333eb23e6b94e365c16f05e754c69cabd4e33e43069715515d8bf21f2583d3728f1ffa72a786f424f"}) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000003000-0x1001)="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") mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ef0000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6181, 0x2, 0xff, 0x4, 0x3, 0x8, 0x3f}, 0x20) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000a000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 831.429218] sctp: [Deprecated]: syz-executor4 (pid 10152) Use of int in maxseg socket option. [ 831.429218] Use struct sctp_assoc_value instead 2018/01/17 05:51:46 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000082d000-0x8)={0x0, 0x0}) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x20, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000961000)={0x0, 0x9, 0x10, 0xffffffff, 0x200}, &(0x7f0000893000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000058000)={r3, 0xd0}, 0x8) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000bd7000)=0xf8d) writev(0xffffffffffffffff, &(0x7f000018b000-0xa0)=[], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000b70000-0x10)={0x0, 0x0, 0x8651}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00004b9000)={r3, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000710000-0x10)={r2, r4, 0x1}) 2018/01/17 05:51:46 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x3863) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005c5000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b54000-0x20)={0xe5, 0x0, 0x8207, 0xff, 0x100000000, 0x6, 0x6, 0x7f, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) r3 = accept(r2, &(0x7f000085d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000039c000-0x4)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00001d7000)=0x3ff, 0x4) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@common='ipddp0\x00', 0x0}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000222000)=0x10) r3 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x1000, 0x4) r4 = socket(0xa, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0xec, 0x4) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x2c00000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x3ff, 0xffffffffffffff60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000-0xe)={r2, 0x774a, 0x3, [0x1, 0x3, 0x100000000]}, 0xe) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x4)={r2, 0x7}, 0x6) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x5, &(0x7f0000bb8000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000c65000)=0xa, 0x4) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000633000-0x4)=0x0, 0x800) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000e71000)="bad6d76be7faeb2323613d793625b5fbb99a81eafab8438a9dc5dbb8410ada53c264709c471429187745edb1ad689b3139340d8f1fa99c5592821d1370d6946bd6c5243f9507b0d37fc1a2b28b5011fec8ec8ef347393a9208", 0x59) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c11000)={0x0, 0xa0, "724fcc33d8ce3a6403c147699c7f7239b3ac3971dacab5987dec9362ae1bc80665226b2c92b9f62a2a60b7670e867a4f10225c9408397ffbcbe0590a7cd14e44b35db2f78fc0c86602ab9957920f3a0661c9607dd3b9628a45f940724c8fbe7a70a3cda84088b71c4b7d56c1034ed39ab9ac6eff4044b307964c6777ee3786db043c8c2be333df97cab2afb3e8d4a11c60c732e950651cd2d5e3d40952a2c74d"}, &(0x7f0000e73000-0x4)=0xa8) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000121000-0x8)={r4, 0x7}, 0x8) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000c7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e42000-0x4)=0x80, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b50000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000864000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x3, 0x5, 0x7, &(0x7f0000e2b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000a15000-0xc)={r3, 0x80000, r4}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00004ec000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015e000-0x4)=0xe8) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000e32000-0x4)=0xb3, 0x4) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x80000003, 0x32, 0xffffffffffffffff, 0x5f) getpeername(0xffffffffffffff9c, &(0x7f0000f72000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00005e1000)=0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f2d000)={0x0, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10000}, &(0x7f0000b29000)=0x98) listen(r0, 0x3f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bae000)={r1, 0x0}, 0x8) r2 = accept(0xffffffffffffff9c, &(0x7f0000e0c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000737000)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d91000)={0x0, 0x4, 0x1, [0x6]}, &(0x7f0000f20000-0x4)=0xa) socketpair(0x5, 0x6, 0x3ff, &(0x7f0000de8000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000e1b000-0x28)=[{0x7, 0xfffffffffffffffd}, {0x4, 0x4eed}, {0xb, 0x8}, {0x3, 0x1000}, {0x7, 0x7}], 0x5) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b2d000)={r4, 0x50, &(0x7f000079a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000029f000)={0x0, 0x0}) sendmsg$inet_sctp(r2, &(0x7f0000577000-0x38)={&(0x7f000087c000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000091c000)=[{&(0x7f0000d14000-0xf8)="7f00752a3c672f0a893dd741ff36d73c89a4261b63a0b50f0a179320603da42b98815a757ab187c1d0d1fcf32fdff4cf0a948260b6ecaeb72b41ff0dcbaeb5fe6833789664a31fbeb491b70e5b9633869d6435a8d983437eb5048fc2a85fceb47239d5adaeb094cc2eea4146c20ddaeee2a8bcba92b50be3f616c012b002f788e90241f9941903e2756920a2d675e6177d840f975fe5c52b07bed80460de0fc6f820d69a2637fa40f95742413a12b8e15931a9f7b94f78035761592b3439720065deef831181d35675935a5c10afce92266f143decc22d361656f0800f7ee5767ce11572272d3a991683654dd323e13f6700af55fc3f668c", 0xf8}, {&(0x7f0000cf6000)="8dea5dc72229e0ee8299306ff634a05214a7f01a569d9851d8d845c5bb583753262159f5a82a362989efdbc4e8d88bcf71c0e884bb63279e889178bd2d0f0c80714528741c2f76f6f9d5c0d281a54a008c9bf36dd1d5ce4b7853c79f98df0d00b7d7a0ab4e8c259f8c9542966885e89f4887a49efd1a728f0db9644ef1560c03ad90a7c74effd606eef4356a1d718e6463e8ea05a424b31a2ea165b224c4401338b6caa3d026810816699e1f0cfab2b4c2ca73dc60580422f466f7adfc400cb085e794a9a1", 0xc5}, {&(0x7f000046e000)="109d1113defb90381850c0856036d10a727bc7a367", 0x15}, {&(0x7f00009da000)="", 0x0}, {&(0x7f0000c67000-0x74)="5fad816a2efc22a7856768e2af16131d60c95b98fb013cd571a7cc01240e944fbf7b54b2b17934067df64d3362030936fcf9208b3c756d2ea17a2e1a2ea96e4dcfcc26c5409cc1c6283aaf367ffb1fb06f51873c5772f3c6c9d8f8ef591d8eead2b6d7dfb1e2efb2dcfae9cb54caf003b1833018", 0x74}, {&(0x7f000089c000-0x66)="69980d3cfd5601909ee09715e43c407bc7c7b12cdbae97add6b7c9c38dcbe108fe1378ccfa50de8a6041213500d3b725292704ec84bd1a353477e81f4363cc1b629b08c8d2d8e3331dc0805b7499d51b004baaa9c486cc6d2ee2b5598068350348890e0999ee235139f4bf4ee69e6790516334356324282cd1b0c115d684793b5a49559f64184674931e9d184e59a61c76fd823d1f8a7c1d8585ca0c", 0x9c}, {&(0x7f00002e2000-0xe7)="115417b80b9cd20db91e2fa350c4ba738798a620d580e7ebeb356b5ce6d144e4d75fab90547d9bec440054108f6b06f0d7a56425bca6d5bf8138420a4f225dad35b8c7f2b6d50f7a54332dca884dec99831a8a8dce101f7770d910a41d13ab424d8933207964b9c2a0dde926f206305f15d69bc64bf718ea3c06963624f1fddbb6cb8a5b95ae4399354db365c4613a17548bc99cb8704da1a745fb2c42599dfae6597eecb7dac1e9acdf573aec38695440259f82ccfcce80124b3a81698c7149355ac962d6b3ca54a2080cd30162fc9d17525272428f00c2fb77462fde51393a2457599349433e", 0xe7}], 0x7, &(0x7f0000652000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x2, 0x7, 0x4d34, 0x5, 0xff, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8000, 0x9, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x4, 0x3, 0x2, r3}}], 0x90, 0x10}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000098e000-0x20)={@common='ipddp0\x00', @ifru_flags=0x200}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000714000)={r3, @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]}, 0x3, 0x7, 0x792, 0x780, 0x0}, 0xa0) sendmsg$can_raw(r4, &(0x7f000023a000-0x38)={&(0x7f0000ac9000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e9b000)={&(0x7f00009b8000-0x10)=@can={{0x0, 0x0, 0x8, 0x6}, 0x0, 0x2, 0x0, 0x0, "bdf83e8d8e0b3163"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x8010) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000599000-0x4)=0x731620d4, 0x4) 2018/01/17 05:51:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d2b000)=@sack_info={0x0, 0x80000001, 0x7fff}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x28}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x3, 0x1, 0x2, 0x5, 0x10001, 0xffff, 0xf9c, 0x1ff, r2}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x4}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x3, 0x7, 0x7, 0x0, 0x4, 0x1, 0x6, 0x4d, 0x100, 0x0, 0x0}, 0xb) socketpair$inet6(0xa, 0x80a, 0x5, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) r5 = socket$inet6(0xa, 0x802, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000004000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000005000)={r1, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000002000-0x31)=""/49, &(0x7f0000007000-0x4)=0x31) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000007000)={r6, 0x40f, 0x80000000, 0x9, 0x6, 0x2}, &(0x7f0000002000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={r7, 0xb0}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000009000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000009000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8876, @loopback={0x0, 0x1}, 0xffffffff}, @in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}], 0x58) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r2, 0x4) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7}]}, &(0x7f0000de4000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 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$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) sendmmsg$inet_sctp(r2, &(0x7f00001c3000)=[{&(0x7f0000d13000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003c0000-0x80)=[{&(0x7f0000569000)="718302342c476f8abb895941320593c52f4fcead889cfff9bc28df7be581f544cc8b315e7bfb1b3b9c8c4e62a0ff851fbf743f1557893b4b4b5157249a5d02591c67bd99dd0e69bdb4e4bed53844f54cc089f8b86f10719e2c595c0aa5a143dd78883fcc62ded8dfcf2367b215accbce41ae3c0000ce4fbbb06608bcff54a0b6a995c29f791d02f6", 0x88}, {&(0x7f00003f8000-0xf4)="7d6ae35b7ccb12af35d1f8e68b76a55edca73f7f57c2529cbe773b12dfb8bfaaed7ceec4418123376f1ea1f710fdb14117355bf4b47b0b6697abcc6e9ab21ca73d51447d5f1c0daf7396a6eca415d54e6f40d02252224e474b4005620b63c8614e27aa9757f6eb3c4d61f5df252a046d237af4a14bf93d0ba27f092cd59fc10a99a43ebf27e16fcffbd18e9572ef5573f9abdd8071220afd5aea62756da78ee9c435aa30140d552628fc312071d50f74d06a97073225d62ba1bd48f06a9b7824f12ec94508cf0797c95d37634147ec7895d79f36169def438598942f30201e34b5a85c5856fbfeda0fc1dcc5a523739dea46cf14", 0xf4}, {&(0x7f0000032000-0x2c)="fe96d144d84fd4b29fb9c25f5080b02451c9ffcf9065ea7d5be94fe3be6d879f23c2e3d61bfd435e274d7a65", 0x2c}, {&(0x7f00005cb000)="2878f9abb20115360977fcf23a175d6935a296dc70cbc006114fde19b62597473e26d319e5fe70034152ae4f282f8a7351f22967e9a4287e55f2d2dcfbaae1d9b5768873cf06ff136e11d437b564bc14ba9a2ddd1a067090596c648b2f6e8679ab1f6904f26ff05584cf1736e1a01ca38f1f5bd5aeab6f7f7058bc0a00268f627d0235d09a83f3008db10f91c8751c70e4aba303bc9ad778a6609994417a866fe5bed14667799f4d483cfc4f075418c0bc837a", 0xb3}, {&(0x7f00008bd000)="04c4258b427f54bc0eab059f29fa75e88ab477f9f54a5d691307c373230a054354f98e255847774fedf5de35522ecf06765b3d5ee96dd93688d507d45b363de5e10753cedf26cb7c1eed7cbc4021d7af8d46c70017daf5b91adb8da5768143c4730a78cb41f6c8c371f1a1eb7d277555c9b1c9fc1cad916b64671b5083c959edcf5301e421201515e9f651060f29238041a88f905337bcc191742175efbdca419592494456565bcd116cdb441376fb250c64d3fb37fcdc202bc7c7a65537ed4f71927e8acd888cc1b8656eca167fcec2a2be9f074a06889bc6466484f7451b4af678ee5df2be55419ae918c77db13b", 0xef}, {&(0x7f00006aa000-0x3c)="134aa75c0ea6c96beaa538c72eb80bf72095e98ab011f7749ee9db78120fc28076a5f4c1649c95c9d4d42a89f5e0da9ff6276acf3f237c94ddba1138", 0x3c}, {&(0x7f0000b5a000)="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", 0x1000}, {&(0x7f0000804000-0x8c)="6add99bea85e56244d3c87f8ab81ad8b0635a86088fa068c79c71f619d84c6810b20c8720468cf04991445fe00384033841c5d23a785f060ec10f2729b07d2c73a829d098fe607f6487f60a4d126b23ff356cf9bad5c27be9456bda3af08347917adb9d7ec4bee7d045167ac17041e537a65078d66a355b0d1db2d213610d8c415819bbd322505684efb2979", 0x8c}], 0x8, &(0x7f0000cf6000-0xf0)=[@init={0x18, 0x84, 0x0, {0x5, 0x3, 0xda7, 0x3}}, @init={0x18, 0x84, 0x0, {0x14cbd223, 0x6c7, 0x8, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x200, 0xcb, 0x401, r0}}, @init={0x18, 0x84, 0x0, {0x5d0, 0x0, 0x5, 0x3ff}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x800a, 0x29, 0x6, 0x7fffffff, 0x6, 0x5, r0}}], 0xf0, 0x20000000}, {&(0x7f00004b8000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000069a000)=[{&(0x7f0000597000-0x30)="fdbff0d1b9a394d809a85d24bcd92a5a5571cad7953c4c075f98294e089b308ff6e75d31d7d2e9f8c65d3dc720950a06", 0x30}, {&(0x7f0000b07000-0x85)="5992b99fb824c24baf7e90d9e37cdcfa7acb8efad4532dada849cd6748e5bf5984d178540ed89275abc4afe8ce5e07aa5e7410698d02eb6ecd40c99426856a5dfa27273dc65b8739bbbe512068b6efe00df17c682266ca7d306f8862a18a8c2a0b8cf2cb9b00b6231bf3956764c0a387bfcacd62b50d9feae0a92a7f0efb60d61638fadfac", 0x85}, {&(0x7f000038f000)="d6ad49ee746a0ace29d36e5e9ca68ce02c7c499be800a68a3a1624eba4c60135ad92a5051da2d2770a91356963d4245bf83d4e0f3faf073b6456c95227b604a7c8268445aaf21e15f63ed253adaacced02f5f5981d2b8feec1b55544be60594d3abaa3ddbbe0475c9958b5b8e634ef37553e817f1359e2a3470bc9cd553e6b8e39dd33afe1a4ba303e653a2fe2142282f8a8e716f03f78cbc73a07d8490acbf05258a9d2cf4bf66d7f27d5131413b55496f0c4a6860a0246361cccf6413e69ed25bce419c11a9ed6", 0xc8}, {&(0x7f0000707000-0x34)="f293aa9d0ee6bb4047ba08808775e13085bdd52cb8515b68572dc202a3601538bfd925bb6ccc0f9fb13927fa858c8acec0753a56", 0x34}, {&(0x7f0000afa000-0x74)="c136262291ce0b7ddb9e023040abe130f94095eda1896200f45c7dcfca6a2c60621a0ce38e699a8cd17c95d837efe8b5ab79ab92c9fb87d6f262d53818d6cf8d9e952e76291870025a635730704d6d1af4d6281ce984ea61964fae50f186246a17af29a83328e4639ab4887be8e7a5577e87312c", 0x74}, {&(0x7f000039c000)="77f23c4daa4459d2fe27c57b4731e47c2662f69553ee4bd4e1d004071312e172ca618aabc9492129ebf7e002a4603cbb29eee51ed7ab8e96cd307143a40a9db1c8c796907fd15f83fd3c6201487d41945cd76a7353d43e8e54348c22b2836c8d1aebe1350cd6b5dcd3b422897952251e1277aadf3acf82d1db35d6c1fc6fc1f41974776d14c1a2b4fd70fb580e890a61dc36945c", 0x94}, {&(0x7f00008de000)="ad5b4c8c5d9e4455f1114d9c5e991ca7606bd2f9ea6296e609f9d6f71f2bfd1bc307aa5c2ff4363c395ff7bab51861874b7ca9a4b255005d360e2e0fca6c4be2f6deb2e738d808ad46a5da573b43c84487b99011cb8e12994a39f22caea52dd4154cf92919112c598e998bb91d6110bd9a8f73266a9aa9e38631ec54e6a9b09b504f7c80eefa0b006c0ce8b368e589a6357e", 0x92}, {&(0x7f0000477000-0xd6)="68627fb63bb70ad67f2fb6415cf19bf65e07aac6663445e74c8617a632dc5fdb3347dbf07222186b4dcb92a06cd6b61fc80bb80e2d8313a4c98317a144357b157530dc20aed79defe4acfd2d546aa47ec7e447f6d5a74fa9a7ee4ae9775005b2b8c0fb82705af8bf81f3b239c2fcaec745f5f8affa728724c805e14ee036faad2b10315907a5df20928891f08fce171ae742725003b922ce5d31fbc68382eb60024cd81131e1af9ded12193c1fdf092237beaa3da2d000936d74c4ea2fc3d7da38edf1870b517cd9b6e5111b9005270be163b565528f", 0xd6}], 0x8, &(0x7f000028e000)=[@init={0x18, 0x84, 0x0, {0x101, 0x1, 0xffffffffffffff7f, 0x9}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x100000000, 0x7f, 0x7}}, @init={0x18, 0x84, 0x0, {0x8, 0x9, 0x401, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0xd7, 0x8, 0x46, 0x3, 0x3, 0x7, 0x6, r0}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0xa0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x0, 0xffffffff, 0x6, r0}}], 0x120, 0x0}], 0x2, 0x800) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 831.609554] sctp: [Deprecated]: syz-executor4 (pid 10237) Use of struct sctp_assoc_value in delayed_ack socket option. [ 831.609554] Use struct sctp_sack_info instead 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x2, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b5000-0xa0)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f95000-0x4)=0x0, &(0x7f0000f94000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000251000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f96000-0x1c)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000f96000-0x4)=0x7) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeb000-0x4)=0x0, &(0x7f0000f46000-0x4)=0x4) 2018/01/17 05:51:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80001, 0xffff, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000017e000)={{{@in=@empty=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a02000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000-0xc)={r3, @multicast2=0xe0000002, @rand_addr=0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000002000)=0x1ff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, 0x0, &(0x7f0000b2b000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x400, 0x4) bind$netlink(r4, &(0x7f0000927000)={0x10, 0x0, 0x2, 0x4040400}, 0xc) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000d9d000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fa000-0x4)=0x10) r6 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00009e2000)={0x80000000, 0x0}) getsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f0000fbb000)=""/41, &(0x7f0000316000-0x4)=0x29) mmap(&(0x7f000046f000/0x3000)=nil, 0x3000, 0x2000002, 0x24010, r5, 0x62) r7 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r7, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendmmsg$nfc_llcp(r7, &(0x7f0000dd1000)=[], 0x0, 0x20000000) sendto$inet(r7, &(0x7f0000029000-0x1)='^', 0x1, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netrom(r7, &(0x7f00006b2000)={&(0x7f00007b7000)=@ax25={0x3, {"9a774d6a452772"}, 0x5}, 0x10, &(0x7f00009f0000-0x40)=[{&(0x7f0000e1b000)="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0x1000}, {&(0x7f0000e7f000)="43676078a604696b914d9189fa7a705cc178e99abb8511740bcdc413c572c50ae06ff6e5dd", 0x25}, {&(0x7f00009ff000-0x22)="d0eb8f74e49509633ff24f54e2f2c401534142598a84b65ed48920a24df2994979b6", 0x22}, {&(0x7f0000664000)="45d738f8c48def9d6a8299672cd964e596802524460d81c99fccf8512f4c1c4312799fc1217564", 0x27}], 0x4, &(0x7f0000676000)=[{0xc0, 0x101, 0x514, "0563176cc24dde7694ad5afc8b7b1f5a14f67ae3cffdd62e3b32fb679b9829c568fefeda76206731bdbcaa29f8b64d62dd1accd85bcf9d3cffd623b71876284358170d6fe3430ee017272c1ace671593d08f3cf3cfc913db53abe41d2ad7fc2c08a1b478b704d36fc14549c0827ac541d5bf8e24bb4f81b0dc2d003e9f53be83353a50687052c346a08e3003c042fe01e833b36eda5458b87047f55306ee715bf9b6fa5f8cdaa02e0d2bf4"}, {0x1010, 0x119, 0x6, 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{0x58, 0x11f, 0x8001, "e11b2392e9b78dbfba21e79b47a8a6d1c053eab5fc3cd855f9b4f6020b68e8dc9abe9d92ba15ba8cc5aa4e0b707fde7f4893bbc6072958421872685d58a4f3b269501ed463"}, {0x40, 0x1, 0x59a8, "29951db653597e8ea623b5376229af3fb4aefc096adade508c9a5e2a89df44c44360ddeaa8e8046e0b"}, {0x48, 0x0, 0x7, "a9c97816616ff597f3a687b100cf0cd28f5495cf7ad26f2ce5554d1afdd9baccff581608e69dfdf923d19e627b4a9df1e79f35adcd"}, {0xd8, 0x0, 0x0, "8568ab29087af1c70a8b2d5b32807549fd7d46d09e6564cc8063080eb3fd1c1a49cea7750751d6716e01f254e9ec6a53d99f1085c1ee0551c63f485809dc2ab763bc03e0f2bf98156cfb696564906d566d7d73352ed9f1b6de83a98c8d09c22253048a58fc2e2f722febbe563321d72ee282852fc74fd5736947091c63ec9c4668e746c3f80eaa0321b30fde0b157e97387a09ea972b67afbe82adaba0df8708c4ef19b34b15ead0b911f7253b8ba2f416cb578c865dc68f4949ea0eda91b9171b4486d4c9e0bb"}], 0x2298, 0x4000000}, 0x0) getsockopt$inet6_tcp_int(r7, 0x6, 0x2a964bdbac6bb3ce, &(0x7f0000f6f000-0x4)=0x0, &(0x7f0000588000-0x4)=0x4) recvfrom$inet(r7, &(0x7f0000395000-0xba)=""/186, 0xba, 0x0, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r5, 0x0, 0x2, &(0x7f0000247000)=""/250, &(0x7f0000446000-0x4)=0xfa) 2018/01/17 05:51:46 executing program 0: r0 = bpf$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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000512000)={r0, 0x0, 0xfffffffffffffef7, 0x6f, &(0x7f00003af000)="934d8384d84e637d68f69211059d", &(0x7f000003a000)=""/111, 0xfffffffffffffffc, 0xf6f}, 0xf) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0xbb) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000e000-0x8)={0x0, 0x3}, &(0x7f000000d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000)={r1, @in={{0x2, 0x3, @rand_addr=0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x845a, 0xffff, 0x3, 0x1f}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000000d000-0x10)={0x6, &(0x7f000000d000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) syz_emit_ethernet(0x6e, &(0x7f0000002000+0xd40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "da16df", 0x0, 0x84, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "8c46f7579ce19216"}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000d000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r3, @in6={{0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x547}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x9}, &(0x7f000000e000-0x4)=0x98) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000000d000-0x40)={&(0x7f0000004000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000007000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000000c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x1, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 05:51:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ed4000)=0x7b, 0x4) socketpair(0x5, 0x6, 0x401, &(0x7f00006f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000d40000)={0x93, 0x2cbd}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c0e000)=0x20000004, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000429000-0x207)="069e56e1c15b2335535bfad35b97ee57a8db7841f4a70338b34303dde2c55662c159ca8ea3de7a48c5c3cd98d5c3ef4145081dce4469c5547c340701e4c0f8d981cf9a29c9198fec8b155d5ca277765afe6cbf02b69d4f9b80789e77541b695f14d5036e90bdb056c749476cfbe0e63f38f4e2abfaf86933e29824ea46a838b961bbb38780b9c4e7caec2ea11f2a4703edb0a0f05d5a719cc72fcbe653f773a10747a5fd8512f07bf1387c39296bb8221cfd20d096d3962f2bbfdd40bebd6a154ddd14935a9ea753beec95e13e43b9d27a28973c162796d9c4a6774780504eb9743d007442c15e5e08adf3a0e4367ff644afea485c5472a531c9a4c64c70518205403a9c7e8520dcb2f9701cb609bc64f917d7a469c3f1a7fc864af972a3b304c46a5debdbb67a01e7323ee31f4b8a69c2c5ee7a8daaf5851a23696300728a3cd318b85260858d196c7e99dc76a2ff91d56ab76c5d2198d1ffd67b29dc211415a8cc82f492c041b7174263816672ae34bc903d22e68153ec1fcfb3dadd9867053bfd10c9e52d83b2ed9d079566526ff7f6eb6c0cb86a60a4c45b6fdcfc6862b932b5e4ad71c15ecc9b479e4beb36fb34a72b92ed1c1b9dec713a64c8df54e8ff90240d2ab7224ad13604009bef689b91bc81295cd41b09986146a6853d3ec64293d9409d7d9953ff9cdec85cac2ce13104856afe31b4aaf3e0a1d863d3fa1b3db47d01e8c63ea3", 0x207) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000000e000-0xc)={@dev={0xac, 0x14, 0x0, 0x17}, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x1ed, &(0x7f0000004000-0x1ed)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x1b7, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x7, 0x0, 0x1, 0x880b, 0xf9, 0x0, [], "0b1c7d1bc66f7f643f66768b12dad50a35ddb565ba8f95ab3bbab8937abc0b52e07db02572246f0a4fc0a1c9fdd9f57d31e89e49ed28454dc64bce6fd779b01a3d9d6f2d6763fc99d91ddcc2d8701341e113d9b4d45204e42e59739d0f1df113458d29175c807b8d3425a38e3ea433a4793a2c03c6f1115013b70e530cba3d0ced1baa6a4fdf08309061bdecf13450382b7eceda2a8946aba60d1b5fe0f5909bccc4cf672245b9d66875fb5aab16b7835832e26d8c1bf0d4d991de9b1b1670aa101789d23687c40310aad112530e3e3e10b03dd93b46a7f6ec1756993c8b2405d3f9581ec1b2c933eaf335e849b6fcfdc804fcf1083da81cce"}, {0xe72, 0x0, 0x8, 0x3ff, 0x0, 0x0, 0x800, [0x6], "5330a7343db46c15edce11bd4c0fe29a558751ba4c12b3beab904dff51812f92758561f8f2e611bddb11b2c7c5c683717822d8dcf67dbbc9490f7dab3249969662f0f6138eec33bd567d529f7128bcbc8fb34c04a186ddb368be765e57878d92b7c6dcc495f25558eabe217bd106e1c041409226321ea40909e139b3c3224c93676bbb8cac731069105d89cd4a3fcc097ac38137dd"}, {0x4, 0x0, 0x4, 0x4, 0x0, 0x0, 0x86dd, [0x8, 0x800, 0x100000001], "5ac3315c90ae291971d774f8e3b1437fa4"}}}}}}}, 0x0) 2018/01/17 05:51:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000d1000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x8001, &(0x7f0000000000)="b2d4b4110b42b5ec29929121ac1f858afd0434f2f836457605d57abaedd2d496ac0ee86a28c62a40e559cc1b469454589240c9c15147ce072ccb4a3a8ee5a46d233a21b80a06f39c0e15db3aac847e8ce475180ddb167a31d2e06488383658c61e581f303ac9a01829a7f02a6ccae63e5ecf057750f756e3ff98e14c10b546708394", 0x82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001000)={&(0x7f0000002000-0x48)=@full={{0x3, {"0ed988f7536e2f"}, 0x5}, [{"2fc5d0fc2a47cb"}, {"c1222c2475f186"}, {"15b91b78209722"}, {"427b323dfda342"}, {"ffaccb1147d91d"}, {"872b3e65a64cea"}, {"915e02db341eb9"}, {"e6f6b430725c50"}]}, 0x48, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0x52)="2ecc3ccb79acd294efa713cf301cec8a69576131202669a57ab2d15baa5d4cc3c69ea41a78919fc9b3327d485d2890308c120e048d98ffa6b9a9c65c542a4fba00d5dce8b7a356d0a00da21b1f99c40208aa", 0x52}, {&(0x7f0000000000)="e45a8dc77a8c24699199d769c4a925321038ab02394df9cac567904e0e5e5f762b1707043b2abfa5a9db758f9182ce3e096855b3244aa416b763bb0f278d5198ea9aaa937193d93a221a97c31656942c0d7371f79ab59f6112f72a5b918c094a1d3c127f4a09707f164a50fa25c18ffb95bcd830b4809036449d004fbaf7d175bfb7eaee4c57133f833ad3ffb77799", 0x8f}, {&(0x7f0000001000-0xfc)="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", 0xfc}], 0x3, &(0x7f0000002000-0x2eb)=[{0x40, 0x10b, 0xbc, "7a56799c6987baf3218f9f3c72b150cd04cc81ab03ed1422c834c7bfc8bf976ce1936d991952de9ab5f5dc8e356d79"}, {0x80, 0x13b, 0x7ff, "1c135e883e03cb88e239f602d382a9628953581380fa550c306e4d4946639736c8191b9775336795a20742e46875ee1192a129816280ead69fb05e4b544c05177ba0bea4100f34bf4dc83091af7cd99ddb8615bb7fa0043f78de42c0d76f2f0baf78b950dc724d41a9"}, {0xb8, 0x0, 0xa96, "0f3f00b4ebce68c8a33db68fc81f6adf1b40e879e9511d64ca586f06915b131087428f2e25c8a13469793e048f8d86d5aab390f7234e4bb0ea94257e1d41db16bff2cb29c1bfa3033c66f7404ae4df081ce6f1cfdb6871c7c51846fd6caddb4ef1fc5a3d84e3cbfcfd12d6b1c4c98398f87317fd17d70a9a680cd66b2bb5937823bad0048dbd34dc69048a5b83c0fead654fe555052c7cb089c595ba3b1bc79d14"}, {0x1010, 0x18c, 0x1ff, "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"}, {0x18, 0x112, 0x2e, "2267babe0f"}], 0x11a0, 0x4000000}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x100401000003) r4 = accept$inet(r3, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000eab000-0x8)={r5, 0x0}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002ad000-0x90)={0x7, {{0xa, 0x1, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) [ 831.694671] sctp: [Deprecated]: syz-executor4 (pid 10237) Use of int in maxseg socket option. [ 831.694671] Use struct sctp_assoc_value instead [ 831.711893] sctp: [Deprecated]: syz-executor4 (pid 10237) Use of struct sctp_assoc_value in delayed_ack socket option. [ 831.711893] Use struct sctp_sack_info instead 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x80a, 0xfffffdfffffffffe) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x6, 0x100000000000000) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x220, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00003d6000-0x20)={@generic="1fffc6134e493cd501b0abbb552f2676", @ifru_flags=0x4000}) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept$llc(0xffffffffffffffff, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e18000)=0x10) sendto$inet6(r4, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r5 = accept(r2, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000e97000-0x4)=0x16, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="", 0x0}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc0) shutdown(r5, 0x1) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f00004c3000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000410000-0x4)=0xc) connect$pppoe(r1, &(0x7f0000be5000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @generic="8d7326ae9e3198599fa8d846faefea50"}}, 0x1e) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg$alg(r2, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f00005e1000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fda000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="", 0x31f}], 0x1, &(0x7f0000fd9000)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x206, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x806, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b3d000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pread64(r0, &(0x7f00006c7000)=""/5, 0x5, 0x0) 2018/01/17 05:51:46 executing program 4: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ded000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000aa0000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000587000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000ded000-0xd9)=""/217, 0xd9, 0x123, &(0x7f000084c000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000011f000)={0x5, 0x8, 0x1, 0x401, 0x0}, &(0x7f00000fb000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005bc000-0x8)=@assoc_value={r1, 0x5}, 0x8) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)=0x0) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0xb, 0xfffffffffffffffe) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000042f000)="2400e5ff196725f00018000000000000000571000004bf0202001e00000000ff0019e0000000408a2eba6c7fe45dd779b9c063f05fea0395d21e88464c2e46d235fae18c21e0e32e97d43cc1af2fdf0c1f3f", 0xfffffe8c) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000191000)=""/0, &(0x7f0000ea9000)=0x0) 2018/01/17 05:51:46 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000033a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb1e, 0x8, 0xfffffffffffffffd, 0x4, 0x9}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000dda000-0xe)={r2, 0x6, "35cdf8788a76"}, &(0x7f0000287000-0x4)=0xffffffffffffff84) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00007e7000-0x10)=@common='ip6gretap0\x00') r5 = socket(0x18, 0x0, 0x0) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000206000)="e0c1c4ea5084439c543e8700f5bca9020aaedc2d09662bb35335e96681a658f7bbd1a88fbc00ddc8266b62c9b01a20c33ad7d7c856f8a620e553d9cda76eaf204d1b2b3c4f3c829177d96310684d498ef571148df5c3f27bceae68b8e9e631d5c61cc89154b7e35e9800fc2e43eb09f62f7bc6a04d56044c24123a844d60afd8364a7987560ccae16aced877762b18e82458eaf89bcc93865fe460b732da3f211d689a4e3895e4bd892b22d61ec09661bdd7fca049d3e96b", 0xb8) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000063a000)={r5, r3}) getsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000895000)=""/15, &(0x7f0000615000)=0xf) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000487000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000420000)=0x20, 0x80000) accept4$unix(r0, 0x0, &(0x7f00008be000-0x4)=0x0, 0x80000) socketpair(0x18, 0x0, 0x2, &(0x7f0000252000)={0x0, 0x0}) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000015000)=0x0) connect$ax25(r1, &(0x7f0000014000)={0x3, {"b585991933f8e6"}, 0x1}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000000c000-0x4)=0x0, &(0x7f0000017000)=0x4) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000522000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b02000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ca5000)=@assoc_value={r2, 0x9}, 0x8) r3 = socket(0x8, 0x0, 0xfffffffffffeffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x4448000}, 0xc, &(0x7f0000001000-0xe)={&(0x7f0000d23000-0x2590)={0x2590, 0x10, 0x500, 0x3, 0x0, {0x17, 0x0, 0x0}, [@typed={0xc, 0x75, @u32=0x3}, @nested={0x2194, 0x2d, [@typed={0x10, 0x8d, @u64=0x3}, @generic="ffb4fa99f690e06283943695c18a6f9498aacc7f3ff3eceb91a9c4580ffe763f5aef8777d875ee83dcbaf325306bcec5fdc7dea151c17eece8c8ab269769aa3a571ae688f0a56a54da49a57a9d6c82a053ffd1ffbf", @generic="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@nested={0x1a0, 0x5, [@generic="71fd1fc2e6cd196de438dc6076b6899b6c2a0f46fccf05048da2f326dab2602a685bea72d87e17b707a36e7035d205db79eab5a28e82b8a60ba2439509a05e644dedd0059ce9bd8e1ffc80717820e4c41b62137a4d6047c54158e8a4d55bd6d5ad05ae75973d8f0358bbbf24f5f64ec5b75952631f0ccba123b2575b69c2674bde796cf3c9bd81f80cc3d9c4a62fb74fad6e940e7c680f124b09ec930c9712caf5eecf0219f812a1140ae6e9575c518c1c17162858b84c980a98d478b1e5d005304e72ef8284b200691ae1869bee0e3e65b641b62e1d843b199cf8606c7fb95bc5", @generic="9766a1c5237b267e6741f1cf9ef5089915a8f29b69335d0511c9a1083ae0680715f5abf6084fd0df62ae212fbf44de94d6dbf6915a90f50d591e5659e4fca5d504f9f9b2e6a5f6d132034977b690817f50c851b95d3d6d814c398f9c39419c1096a6c7ef2dc031a45c7ce6e7fc935ef062bd78a24bc7b6a3a47c271ceb29c7e28289c3d83edcac0b7edd0ee685d3014f3be44cab97c7c3a45a0fae8d10e1edffdfe4478d7bf72959c872cfb2d24044cb4008d25507129a1a9b40"]}, @nested={0xfc, 0x3b, [@generic="5b3f434fbd4a15d31dabd7c54b5cdd6958386eb1c01fb17b023a2321234a571ebef33dbf6d6cd2a5abd8d2bc46c2bde9061cdd540b9c532a0cfaf792934a187a4581daefcdf00c4cb1f5e29d36b6e613797e9d1d47f959b076b420b5bd081b64b6b0d4c82a559c4800de76fe42bb45a3c08d41dab3792690c055b577b2ba362c1cb37e6166b70bb7b0d381920cea382fca5ae2eaca0c8639a9b32ab2ae2b608b4a0286741f3d921e8a859fe3038085f64a39c05e57e51b5545be7b2b5dda28272d5a2e179447fb70c3b1888e507a310287bdde0876426f46dace529b534e0637f87660ea2878c683", @typed={0x10, 0x31, @str=':}eth0\x00'}]}, @generic="123a7f043a087af5005ea64b72308437bdb61519fcc3f98a6b5b3bdb1e071b015e4f8634691972159a0f05c444d5a2b387805a899ee7d9c56f6859cac90a9b819036d32c01793161a6750a09de9c36ac87dd94a5e4bcbf0e66a90883b2409dcf6ad5cf293a5e0f81092e00b9c056dc93159c81daf879c78bca849176675d9ccb3fae9c80", @generic="ddbfddd9f1904fb396989b6cda270c1fc54e177546b68811b6970b4cb189bf14204e52a6c51be289659d14a38eae00a69a347f3095eb52516458f95aef1d9bc3b02c20b40c85edcf36814bb087fb91ecd075bdaa3b74f67103358a0756bf06c4ee97a21f0cf991bc88843205fc236915d71a224987b8136162e8aedf0ed3b0fe92a89e2da0e3b8072b298e629cf064cf5c7889227e8a4fdc90b59bc4fc9ed0c448c54fa7e673e5cabf5b6efd14454a0671f47f56933f3bfefb7cfa"]}, 0x2590}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0xbe2, &(0x7f0000002000)="ddba3d6f53df8fa9f607d9879049ebd911bb2d50230318759a87535bee46ca1e73639d41d7382446a3e71c02a71d9395c8d7b6706c3ba9c9f818738a3acb3358d1bb30b4abfd9c9b8a35342993abe2708bd56f0763ce3746401571dccee34a49a679aa7e735031f611f29ad30d69442c8305e29866c7bb1aece900ad173f07489da4f650b725ac263b5d1875d162463f", 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$nfc_llcp(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x1, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000004000)={r4, r6}) r7 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000005000)=0x101, 0x4) shutdown(r6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r7, &(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000007000)=0x9, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000009000-0x8)=0x0, 0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f0000004000)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ba0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000bab000-0x4)=0x1c, 0x80000) connect$inet6(r0, &(0x7f0000f0e000-0x1c)={0xa, 0x1, 0x87, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}, 0x1c) pipe(&(0x7f00000c0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000095f000-0x10)={0x2, &(0x7f0000804000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000257000)={r2, 0x12}) syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @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, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000032b000)={0x0, 0x0}) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bcb000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) pipe(&(0x7f0000ae5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000f45000)={r0}) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$netlink(r3, &(0x7f0000d00000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df6000-0x4)=0xc) read(r0, &(0x7f00004c6000-0xc4)=""/196, 0xfffffffffffffecb) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xa, &(0x7f0000454000-0x50)=@raw=[@jmp={0x5, 0x8, 0xc, 0x4, 0x0, 0xfffffffc, 0x0}, @map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x6}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x9, 0x7, 0xe, 0x7, 0xffffffc4, 0x0}], &(0x7f00002bf000)='syzkaller\x00', 0x2000000000000000, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00008c1000-0x2)={0x0, 0x0}, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r0, r4}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000402000-0x4)='tls\x00', 0x4) sendto$inet(r0, &(0x7f0000b92000)="", 0x119, 0x3, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001c6000-0xc)={0x0, 0xfffffffffffffffb, 0x10}, 0xc) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003f3000+0x8d)={0x0, 0x90, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000080a000)={0xd, 0xe, &(0x7f0000b0e000-0x70)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x3, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x2, 0xb, 0xfffffff8, 0xd}, @alu={0x7, 0x2, 0x7, 0xa, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x4, 0xffff, 0x8, 0xffffffff}, @map={0x18, 0x9, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f000099a000)='syzkaller\x00', 0x800, 0xe6, &(0x7f0000b68000-0x97)=""/230, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d02000-0x28)={r0, 0x0, 0xe, 0x77, &(0x7f0000986000)="fcb2886f48e34f196dc4cf36135e", &(0x7f0000029000-0x77)=""/119, 0x3, 0x0}, 0x28) 2018/01/17 05:51:46 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000b46000)={0x0, 0x0, 0x800000000000011c, [0x1000, 0x8000, 0x200, 0x3f, 0x0]}, &(0x7f0000379000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x2, 0x479, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x2c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe4e7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) close(r0) 2018/01/17 05:51:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000461000/0x2000)=nil, 0x2000, 0xe, 0x10, r0, 0x0) r1 = socket(0x1d, 0x2, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000-0x1e)={0x2, 0x1f, 0x1, "3c5816b221c4", "4d0b6d28b9fb8ab49a3cdc90a4d52be7"}) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000848000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00002d0000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000b20000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000651000)={r2, 0x7fff}, &(0x7f00006e7000)=0x6) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$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) unshare(0x400) bpf$MAP_CREATE(0x0, &(0x7f0000eee000)={0xd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000344000-0x4)=0x0) bind$netlink(r0, &(0x7f000039d000-0xc)={0x10, 0x0, 0x3, 0x3ffffc}, 0xc) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008b0000-0x4)=0x41, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000125000)="", 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000008000+0x9ed)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000-0x9f)={0x0, 0x97, "a9514d4f4b052b547c603372bdc12cf20944cae0d2c47adf01d6493f87d0e012194b08149bb9c9c98e222574de226edf17e15224f25e6a7d2669bb0246299c5dc1149d4a4f1146c0dab74ac4e5daff6abc9f5baf25c0d40109bc4c058dfce4e56a16a7f3ed35118bbe12ebf5cf8a70c473710dfcfabe88f52696bdcf9a3e76a3a80268325ddef1cab1268639822dbf0783ace68a8c8a7c"}, &(0x7f0000006000-0x4)=0x9f) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000014000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r2, &(0x7f0000013000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a000)={{{@in=@multicast1=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, @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}}, &(0x7f0000009000-0x4)=0xe8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f000000e000)={&(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000011000-0x80)=[{&(0x7f000000e000)=""/176, 0xb0}, {&(0x7f000000d000-0x73)=""/115, 0x73}, {&(0x7f0000006000-0xb0)=""/176, 0xb0}, {&(0x7f0000010000)=""/111, 0x6f}, {&(0x7f0000011000-0xeb)=""/235, 0xeb}, {&(0x7f0000002000)=""/7, 0x7}, {&(0x7f0000010000)=""/192, 0xc0}, {&(0x7f0000006000)=""/56, 0x38}], 0x8, &(0x7f0000007000-0x49)=""/73, 0x49, 0x1}, 0x40000100) socketpair(0xa, 0x7, 0x800, &(0x7f0000005000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000008000-0x4)={r0}) socketpair$inet6(0xa, 0x805, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000011000-0x4)=0x0) r5 = accept(r2, &(0x7f000000f000+0x97e)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000006000-0x4)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) 2018/01/17 05:51:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @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]}, 0x7f, 0x2, 0x9, 0x5, 0x5}, &(0x7f0000252000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfeca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1000}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x78, &(0x7f0000000000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x738f3304}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000848000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000807000-0x6)={0x0, 0x0}, 0x6) r3 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x8}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0xffffffffffffc86d}, &(0x7f0000000000)=0x8) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f00000f9000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aca000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x928, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)={0xffffffffffffff01, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, 0xb755, 0x3, 0x80000001, 0x83, &(0x7f000000b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x6e65, 0x2}) 2018/01/17 05:51:46 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f8b000-0x38)={&(0x7f00002f0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000f8a000)=[{&(0x7f0000f8a000)=""/142, 0x8e}, {&(0x7f000047e000-0x65)=""/101, 0x65}, {&(0x7f0000f8b000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000094a000)=""/148, 0x94, 0x4}, 0x40) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f00002c9000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f8b000-0x4)=0x48) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000516000-0x11aa)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "57035cfc9747ab34"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x100000002e, &(0x7f0000001000-0x108)={0x0, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0xfffffffffffff800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x32) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1c, &(0x7f00005d8000-0x4)=0x0, &(0x7f0000153000)=0xfffffffffffffe7d) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000708000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000408000-0x10)="284cb0c7e93fb31360cb474abae2de4e", 0x10) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000029000)={0x3, &(0x7f000088a000)=[{0xffffffff80000000, 0x2, 0x3f, 0x5}, {0x1, 0x3ff, 0x100000000, 0x800}, {0x1, 0x3, 0x80, 0x4}]}, 0x10) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000902000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0xff, 0x1, 0x0, 0x1bd6, 0xffffffff}, 0x20) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000772000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000903000-0x4)=0x8c) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000902000)={r2, 0xfb, "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"}, &(0x7f000029e000-0x4)=0x103) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000676000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000903000-0x4)=0x3a) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r3, &(0x7f0000903000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e2000)=0xc) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000902000-0x90)=""/144, &(0x7f0000902000-0x4)=0x90) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000903000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000427000)=0x1c, 0x80000) 2018/01/17 05:51:46 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]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f00006de000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f8b000)={0x0}, &(0x7f0000f8c000-0x4)=0x4) 2018/01/17 05:51:46 executing program 3: 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) write(r0, &(0x7f000001a000-0x69)='c', 0x353) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000fff000-0x1e0)={0x2814, 0x0, 0x4, 0x8001, 0x8, [{0x8001, 0x6, 0x92a1, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0xffffffffffffffff, 0x8001, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x101, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x80000000, 0x55, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x8, 0x425, 0x378d, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xfffffffffffffffa, 0x7ff, 0x800, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x80000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x81, 0x80000000, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) accept4(r0, &(0x7f00004bd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000604000)=0x1c, 0x80800) 2018/01/17 05:51:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000bc8000-0x30)=[{r0, 0x200, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x200, 0x0}, {r0, 0x440, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1000, 0x0}], 0x6, 0x80b) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x38, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="00276cc0b7a2b8642b4518ad296a9ae4016c1538b4df37079a5cd012aed7eacbd58cb2c37d"]}, 0x38}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) ioctl$void(r0, 0xc0045c78) r1 = accept(r0, &(0x7f0000b11000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000cbe000)=0x1e) connect$netrom(r1, &(0x7f0000562000)=@full={{0x3, {"9177678ebf4887"}, 0x2}, [{"5425e050bc1f8e"}, {"5aa362a4f5982a"}, {"326405304f784b"}, {"37dfa287d0bc49"}, {"8b696abf87ee56"}, {"03fcad413525e4"}, {"a1f53cb87d8fa2"}, {"3c14c3bc2360b0"}]}, 0x48) 2018/01/17 05:51:46 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x9, 0xa, 0x9, &(0x7f0000b92000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004e2000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000067d000-0x8)={0x0, 0x5}, &(0x7f0000dd7000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000012f000)={r2, 0x0}, 0x8) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002e7000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000df4000)=0x1e, 0x800) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000df4000)={0x0, 0x2}, &(0x7f0000df4000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000784000)={r2, 0x100, 0x0}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000061f000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x0, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000df5000)=0xd2, 0x4) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000006000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x113, &(0x7f0000008000-0x113)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xdd, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x100000001, [0x0, 0x0, 0x0], {0x100000000, 0x6, '@g3', 0x3, 0x2, 0x7, @mcast1={0xff, 0x1, [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}, [@fragment={0x3b, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffe1, 0x1}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}], "1ae72aa649fc2a2efd06d29ad717a34b596efe7710fa23b38498895b7db3f5eb3de34010c83b70698276658f0cbf58df1d0b0a897c04382d8fc5ebf30f749853e895cd6eab13ec0cc5b9bfefb00484de84ad9485d8e5ab873facc918af02683e9baba42618d237e71550f1eff9e1eaee0a61c4805c5fee20135acda03e8fd43fa27feec9efc6d5fa085c99429721e0ed872bd148eca0"}}}}}}}, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@generic="93b150d39ff1f3b54ed1d16e03be5d58", 0x10) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000003000-0x4)=0x6, 0x4) syz_emit_ethernet(0x10d, &(0x7f0000004000-0x10d)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="6e38d859e987", [], {@generic={0x88e5, "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"}}}, &(0x7f0000008000)={0x1, 0x3, [0x71c, 0xd7a, 0xd3b]}) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006bc000)={0x0, 0x9, 0x3, 0x101, 0x4}, 0x14) sendto$inet6(r0, &(0x7f0000ffa000+0x121)="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", 0xee0, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r0) 2018/01/17 05:51:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0x0, &(0x7f0000173000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f49000-0x10)={r0, 0x50, &(0x7f0000057000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000437000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d1d000-0x90)={0xedc5, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmmsg$alg(r2, &(0x7f0000a2c000-0x38)=[{0x0, 0x0, &(0x7f0000798000-0x50)=[], 0x0, &(0x7f0000631000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000719000)={&(0x7f000085f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000adc000-0xa3)=""/163, 0x1f}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 0: socketpair(0x0, 0x2, 0x7fff, &(0x7f0000560000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x8001, {0x7, 0x6, 0x1d7, 0x100000000, 0x8, 0x3}, 0xcc, 0x400}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000-0x10)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/17 05:51:46 executing program 7: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) r1 = socket$inet(0x2, 0xa, 0x3) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000f5f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f5f000+0x997)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000068d000-0xc)={r2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/17 05:51:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cbd000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000e84000-0x38)={&(0x7f0000d18000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002bc000)=[{&(0x7f0000ff4000)=""/138, 0x8a}, {&(0x7f0000217000)=""/245, 0xf5}, {&(0x7f0000b67000)=""/138, 0x8a}, {&(0x7f0000338000-0x52)=""/82, 0x52}], 0x4, &(0x7f00007d3000)=""/13, 0xd, 0x2096}, 0x10020) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007a5000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000366000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000829000)={@broadcast=0xffffffff, @multicast1=0xe0000001, r2}, 0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000cc8000)=0x1f, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f000010f000)="05249ec6e148997e1b316c3cf7ffffff", 0x10}], 0x1, &(0x7f0000e7e000)=[], 0x0, 0x0}], 0x1be, 0x0) recvmsg(r3, &(0x7f0000014000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c3f000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x58, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000053c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c08000)=0xb) pipe(&(0x7f0000c82000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008d3000-0x20)={0xef1, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000a84000-0x10)={r2, 0x4}) 2018/01/17 05:51:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$llc(r0, &(0x7f0000281000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cec000-0x20)=[{0x0, 0x6}, {0x3, 0x24}, {0x2, 0x6}, {0x8, 0x81}], 0x4) 2018/01/17 05:51:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000181000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d4e000+0x471)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000550000)=0x10, 0x80800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000a8d000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c7f0601a71e12a0700c200d3f521493b"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c6b000-0x3c)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="", 0x0) 2018/01/17 05:51:46 executing program 3: r0 = socket$kcm(0x29, 0x3c01faa9a14d735f, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0x4) 2018/01/17 05:51:46 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000103000-0x8)={0x0, 0x0}) pipe(&(0x7f0000daf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000036a000-0x10)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00009c9000-0x8)={r2, 0x10}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007c6000-0x20)={0x100, 0x0, 0x0, 0x3f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x9, r3, 0x0, 0x4}) 2018/01/17 05:51:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xc, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0xb82, 0x81, &(0x7f0000a0c000-0xd6)=""/214, &(0x7f0000001000-0x4)=0xd6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f00007ed000)={&(0x7f00007a6000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000be2000)={&(0x7f000078f000)=@canfd={{0x3, 0xb2, 0x4, 0x40}, 0x13, 0x1, 0x0, 0x0, "53591104792e72dcb47e6a4c88ec040910a1505fac01c3f011032e1db3c75a6004f2831ec6edd04305aac4bd406a92f7e29539872cdf972371fc5345e7171c94"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x880) socketpair(0x11, 0x5, 0x101, &(0x7f0000687000)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000939000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000939000)={r5, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000856000)={r4, r6, 0x2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 05:51:46 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f2000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000faa000-0x8c)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept$inet(r2, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e54000)=0x7, 0x4) setsockopt(r3, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000e96000-0x18)=@get={0x1, &(0x7f00009b9000)=""/15, 0x2}) 2018/01/17 05:51:47 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004fe000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008a4000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x27b) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x5) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000943000)=0x0, &(0x7f000016e000)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000)="441f09000000000000ffff001c1602781305004ca6000412a1bf0202fd", 0x1d) 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) sendmsg(r0, &(0x7f00004f9000)={&(0x7f00005c0000)=@ipx={0x4, 0x0, 0x400000000000, "d07135ead14e", 0x200, 0x0}, 0x10, &(0x7f0000580000)=[], 0x0, &(0x7f0000e9b000)=[{0x40, 0x10a, 0x8, "82cff636300ce62f79fb5ec74bd66cbdc208b38f6257aaf322938537b99d79c19448123c7aaa5626b8a9"}, {0x30, 0x406f0fb6752e5c5b, 0x5, "3c8f817862fcf445045555203b2092e12af7e59a046757d6b0f01a2c1437"}, {0x1010, 0x117, 0xffffffffffffff00, "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"}, {0x78, 0x10f, 0xfffffffffffffffe, "fab837d34f5f7d7fe10a5ab60b6bcd79d626d963cada9c88bac95568744195dc6ab3c7b1b4f8945ce4932603b93b3147540f63ed42cae3b073ac1b7214bef41e8215bd98a84cf83aff7e3e3fb115f7c7f0c4cba73ea3b3ba14a7474e1b5b11a51b020a1cd7205d01"}, {0xd8, 0x111, 0x7, "9931a82113a3e98de98da9d5f278a215010def49308e32f2df21dc77ae215bc9102be95af1755b52453f96957d14a3350324a7dede328df3553ec9264812d5f0a37716e06c5423c4517a8eefa78f53e1fede0a5a389b370f60bd1d828230d00bc93dc561427e0dc31e71237444890c8dbcdd27ccd933342269f1816dfcf1bdb5d74ef38103573105603513d6ff0374d74e31e9f441c75263f05d5e470358cd265c3d5532ca6354e3350a7ac987353135940f5974bf9abb98f373b20ff6860daddd4d3f8ee51d04"}, {0x98, 0x10f, 0x200, "5c1ade20e4e13247cce0283e5b257d083ab13bd5d59724ae13867f7cc9d9b5bf055d8e566ae575d872abb1723f9adca19b267c458740d2ba76d54e6c5c43639ba8968fa6af1bd56cbfa9509a63294181852eb02336d8958a4dd3c702fda0a2879da852787422e1458e93934db4e34b09d09a87d63f4d935cf0ebeb7b6ff1a069d2cbf1cb"}, {0x88, 0x1ff, 0x3, "0c5c2b401ba0c5ccd04a02f27bb6130e9087c25cc3743244860d333965b99cec8db916f38af52ba9a76c3de1b60aaf24d960cbbc89907eed3225202e49f80b1b09e43550fcbba7f355f2b124f2c06fdd0d77e410f6a7a59a841f6ca7ca8f536420d615f412fe52c188a60731a8f517746f6763e0"}, {0x48, 0x104, 0x3, "e08e6b586234dbe1762f74dd85ba92452f8ca38f7b8c5ca5552da48f5c8d1758abd359b66d4e16643af04fd535f80a0f6c8bfa0d"}], 0x1338, 0x84}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) [ 832.291919] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f000001f000-0x54)=[{0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000837000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000737000-0x4)=0x6, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000b77000-0x10)={0x100, 0x3, 0xff, 0xb4d1}, 0x10) syz_emit_ethernet(0x6a, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0x17, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0]}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 05:51:47 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) socket$unix(0x1, 0x1, 0x0) [ 832.355652] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 832.386730] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/17 05:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000092000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005b0000)={0x0, 0x0}, &(0x7f00006db000)=0x8) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000782000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000805000-0x4)=0x3ff) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000093b000-0x10)={0x3, 0x0, 0x45, 0x2}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) setsockopt$inet6_int(r3, 0x29, 0xc9, &(0x7f00009e9000)=0x3d, 0xffffffffffffffb4) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r0, &(0x7f00005f3000)=[{&(0x7f000058a000)=""/117, 0x75}], 0x1) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000db7000-0x4)=0x201, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000035000-0x409)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x14, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0xb8d]}) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6(0xa, 0x5, 0x9) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000003000+0x91c)={0x0, {{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000005000)={0x0, {""/7}, 0x0}, &(0x7f0000005000)=0x10) bind$ax25(r2, &(0x7f0000006000-0x10)={0x3, {"7652536bc4de22"}, 0x0}, 0x10) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000fc5000)="9db8", 0x2, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r1, 0x0, 0x0) 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00007c4000)=0x5, 0x4) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000099000-0x38)={&(0x7f00007e3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00005f9000)=[{&(0x7f0000a21000-0x38)=""/56, 0x38}, {&(0x7f0000fda000-0xd2)=""/210, 0xd2}, {&(0x7f0000d23000)=""/106, 0x6a}, {&(0x7f0000ce4000-0x7)=""/7, 0x7}, {&(0x7f00000b4000)=""/196, 0xc4}, {&(0x7f0000d30000-0x98)=""/152, 0x98}, {&(0x7f00002b3000-0x1)=""/1, 0x1}, {&(0x7f0000482000)=""/85, 0x55}], 0x8, &(0x7f000018a000-0x9f)=""/159, 0x9f, 0xa322}, 0x12021) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000b65000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d83000-0x4)=0x0, &(0x7f00002a0000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r1, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000728000-0x4)=0x4) syz_emit_ethernet(0x36, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/17 05:51:47 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f22000-0x8c)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x34}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dac000-0x4)=0x8c) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f23000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x78e}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c77000-0x93)={r2, 0x8b, "9d832a838b438a5a28254e3f50ec43b4ee3affc3c026296961e0a18c76f97e8f0c06de663f4de426f7da927878cfbab3c1b9c14852d60d52358dd4d8e76bb3eb413050c50571ac218b42e255267e6f2b1673171e27b2fc740abbc08ae14c0195bc7d8e2e656fa3f306496119828b32fac89edae02d6c23919706e3b6a9577eac0baa0e560edf58cd915c9a"}, &(0x7f0000f22000-0x4)=0x93) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f00007c4000)=@report={0x54, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b33000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ae6000)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x11, 0x5, 0x10001) getsockname$llc(r2, &(0x7f0000a2e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001f5000-0x4)=0x10) getpeername$llc(r1, &(0x7f0000281000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ee7000)=0x1, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000848000)={0x7ff, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$packet(0x11, 0x2, 0x300) [ 832.433302] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005ee000-0x4)=0x0, &(0x7f00001e8000)=0x4) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b5e000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000685000)={0xa, 0x0, 0xffffffffb0a5ebf4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000c28000+0x828)=0x0) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000550000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000628000-0x4)=0x58, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001c9000-0x1c)=[@in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffb}], 0x1c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000107000-0x10)={&(0x7f000073c000-0x8)='./file0\x00', 0x0, 0x0}, 0x3) 2018/01/17 05:51:47 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000022000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000022000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000001d000)={0x0, 0x74, &(0x7f0000021000)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbaca}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x315}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}]}, &(0x7f0000022000-0x4)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000001c000)={&(0x7f0000022000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000021000)={r2, 0x1ff}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) sendfile(r1, r1, &(0x7f0000b34000)=0x0, 0x8000) write(r1, &(0x7f0000335000)="", 0x10051) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000261000)={0x0, 0x0}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ad0000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x10001, 0x20, 0x5, 0x2}, &(0x7f0000ad0000)=0xa0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ad0000)={r1, 0x1}, &(0x7f0000ad0000)=0x8) recvfrom$ipx(r0, &(0x7f0000908000-0x34)=""/52, 0x34, 0x0, &(0x7f0000acf000)={0x4, 0x7fff, 0xc648, "4e1a2c745a8b", 0x401, 0x0}, 0x10) 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000df2000-0x4)=0x0) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000b9d000-0x10)={0x2, 0xffffffff, 0x3, 0x9}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000071c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f0000533000-0x82)=""/130, 0x82, 0x40, &(0x7f0000a6a000)={0x11, 0xf8, r3, 0x1, 0x20, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bc5000-0x8)={0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendfile(r4, r4, &(0x7f00004c2000)=0x0, 0x3f) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000023d000)=0x0, &(0x7f0000be0000-0x4)=0x8) socket$pptp(0x18, 0x1, 0x2) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[{&(0x7f00009b2000)="e010048c3cc1d8d1e49c2f130aff47cc387e9fd0e1a6a5070946a2b2a76c60e1a7642e9875a9536a20573661199dcb18f007c9e28a450b955f841555c858133a1cf980b8b4742f5867b55ae87419b68a700d429f2912b150f06373019d24d201289f4285395e26a34bb6f68fb8", 0x6d}], 0x1, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r0, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x2000000000000000}, 0x0) 2018/01/17 05:51:47 executing program 1: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000df5000-0x6d)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000df8000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df9000-0x4)=0xe8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000dfa000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) poll(&(0x7f00009a4000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 05:51:47 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000623000-0x4)=0x7ff, 0x4) socketpair(0xb, 0x6, 0x6, &(0x7f0000476000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000773000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008e7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000afa000)={r2, 0x80000, r3}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000e98000-0x38)={&(0x7f0000221000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000db2000-0x10)={&(0x7f0000663000-0x24)={0x24, 0x26, 0x900, 0x5, 0x0, {0x5, 0x0, 0x0}, [@typed={0x10, 0xa, @u64=0x80000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000c0}, 0x4) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000828000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bdb000)=0x60, 0x80000) sendmsg$nfc_llcp(r0, &(0x7f0000ebd000-0x38)={&(0x7f0000657000-0x60)={0x27, 0xf, 0x4, 0x7, 0x1, 0x7, "faaacf94a54a2318bb090a44d0fc9109579010fbd21151790f71b8f98503718f2f9b2273156b0323a02fca78b47840623fb93bd7a26030cd77c095f727a1f3", 0x9}, 0x60, &(0x7f0000b3f000-0x30)=[{&(0x7f0000fb0000-0x7a)="b062bcd6c095434ef173df472683db677e4decdd644a4ad61ce911729ffd6a55d1486b49f71fd9bf6cee0ea5b060adb7e6ead19de4575e2937df3f8ed1c2cad35ebd4433bedab820e4591193bcdc683481a9a81146fbafa833110b2953fb97b2d950acc78e106c346d5ded5d9a2a8a9372a638793a88e3a705bf", 0x7a}, {&(0x7f0000fd3000)="d7b152ab8d370c3920c88d69d159eeb5cb790924d9d23744a46d71a552eb414aaaeb8b5fd9817794eb85fbb63f979920ddd1c737068a87843dc78b9def1a3f5e6754f205eb49ddbddd6aeb96c21efec4fc67716bc63bf4a4d57a4e2b2355f33ee494ae036ebe181c9f2b83b7bb63d0a2f3bb89b8a65d1607149bdc95e34e946490d8fcd266b055c01cf6966b2b81b48511d4d4b829057d5a6b8602b4e128b3dfd8f6ada9e2ebb2e44f4a4571a7eaa7abcc04173f36a633f4", 0xb8}, {&(0x7f0000874000)="0590476dbd292df0109be9d25b676df1788654dd202b29df705699c93f3945ed1f7d6d07969713d4e69cf1b920006e80be0ea1964a02f1351247aa7748270631be2565e5f02e55803d354f778820c5975fd58458b2110a934db09ad9ec27ab89365348c0f2ced733c9381454f6fea34476ad063dab847726740c5600e142a0d21b5713c619d033ccc00ad39ee782d085e7b93c527f9d917a02d44298", 0x9c}], 0x3, &(0x7f00004e6000-0x60)={0x60, 0x11f, 0x1, "1c160c2010ecaf547d0ed8bc6cfe8a78bf6871079cb9239bdfe54b56f540089d0a7dbf0d5d95e5f0d3605b2454c141b984e78abfc9e2d165c280958d553d98532ef19a6cd95df91f381186d45865"}, 0x60, 0x800}, 0x80) r1 = socket$kcm(0x29, 0x2, 0x0) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000545000-0x8)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000017b000)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000766000+0x4c3)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000846000-0x4)=0x58, 0x80000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00007ca000)=0x0, &(0x7f0000d58000)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept(r1, &(0x7f0000599000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c56000-0x4)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000097a000)=0xb7, 0x4) bind$netlink(r1, &(0x7f0000891000-0xc)={0x10, 0x0, 0x1, 0x3}, 0xc) getsockopt(r1, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) sendto(r1, &(0x7f0000e5a000-0x82)="fe211730972996ebc9d99a35fd0f1f9a14446c94473c7b607cc0b7e9f3780d1ce1fdd6916ad14c44fe2c13f1ed82a2f01577718f869ed701eed73e634f40ede1999ff3d1ac2c5f338c325bb32ff4fbf71976c32fb1ee6ba19cc656869b482adb6221568129cf48163f838631483bab4a7ccfb0d610e1209d50d32f30457bbd12258f", 0x82, 0x4000, &(0x7f00009b4000-0x20)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000b14000-0x8)={0x0, 0xd23}, &(0x7f0000462000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ed8000)={r3, 0x3, 0x10}, &(0x7f0000ae0000)=0xc) sendfile(r2, r2, 0x0, 0x2) r4 = socket$inet(0x2, 0x40, 0x8) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f00005bb000-0x8)={@multicast1=0x0, @broadcast=0x0}, &(0x7f00005f4000)=0x8) getgid() 2018/01/17 05:51:47 executing program 2: r0 = socket(0x4000000010, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab1000)={0x0, 0x0, 0x0}, &(0x7f00008f5000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000033c000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x1, 0x0, 0x2, 0x20, 0x80, 0x67, 0x0, r1}, {0x100, 0x7, 0x6, 0x2, 0x2, 0x2, 0x8, 0x7f8000000}, {0x6, 0x10000, 0x2, 0x3}, 0x2, 0x6, 0x3, 0x0, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x5, 0x7, 0x80}}, 0xe8) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f60000-0x6)={r0, 0x0}, 0x6) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000434000)={0x0, 0x0, 0x0}, &(0x7f000071b000)=0xc) 2018/01/17 05:51:47 executing program 0: syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @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, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1f000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xfff, 0x5}, &(0x7f0000474000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000a73000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0xff, 0x5bb7, 0x200, 0x0, 0xfff, 0xb77, 0x7, {r3, @in={{0x2, 0x1, @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]}, 0x1, 0xfffffffffffffffa, 0x1, 0x10001, 0xfffffffffffffc00}}, &(0x7f0000771000)=0xb8) 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000808000)={0x1, 0xffffffff, 0x1, 0x7, 0x5, 0x5, 0x3, 0x3821e39a, 0x0}, &(0x7f0000cc0000)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c15000-0x4)=r1, 0x4) 2018/01/17 05:51:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000966000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b67000+0x570)=0x14, 0x800) socketpair(0x8, 0x80000, 0x7, &(0x7f000084a000-0x8)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f00009c9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000747000-0x4)=0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000a92000)=0x0, 0x4) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000ec3000)=""/222, &(0x7f0000026000)=0xde) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000399000-0x12)={@generic="c98200af6011a211cd041720ec40da94", 0x9}) 2018/01/17 05:51:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) accept$packet(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008ec000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000011e000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 05:51:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000081c000-0x108)={0x400, {{0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f7a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c4d000-0x4)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0xfffffffffffffec3) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f7b000)=@generic="ebf8a2d3441394a1c43cf5fa7ea64773", 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000f7b000)=""/112, 0x70) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) 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) getsockname$inet6(r0, &(0x7f00004bc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000127000-0x4)=0x1c) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ee4000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000f7b000-0x4)=0x1e) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f7a000)={0x0, 0x3}, &(0x7f0000cd3000-0x3)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f7a000)={0x0, 0xbbec}, &(0x7f0000f7a000)=0x6) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000f7a000)=@assoc_value={0x0, 0x0}, &(0x7f0000f7b000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f7b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x100, 0x1, 0x1000, 0x4}, &(0x7f0000f36000-0x4)=0xa0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f7a000)={0x0, 0x1100000000000000, 0x0, 0x1, 0x81}, &(0x7f0000f7b000-0x4)=0x18) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b8a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f7b000-0x4)=0x1008) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000219000)={0x0, 0x1db5}, &(0x7f0000f7b000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000142000)={0x0, 0xffffffffffffffc1}, &(0x7f0000946000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f7b000-0x4)=@assoc_id=0x0, &(0x7f0000d6c000-0x4)=0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000f7a000)={0x0, 0x7, 0x9}, &(0x7f0000f7b000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f7a000)=@assoc_value={0x0, 0x20}, &(0x7f00007c6000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f7a000)={0x0, 0xff28}, &(0x7f0000f7a000)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000cc8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f7b000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000424000-0x188)=[{&(0x7f0000f7a000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f7b000-0x80)=[{&(0x7f0000f7b000-0xb)="f23d1f4059584edcdf5c80", 0xb}, {&(0x7f0000b19000)="eed5f5f91c5a457a90e8a7b4d01d35c50de7851f61b22df97e866377988635f6d564f34cd6a4ba179fc24994f456a689e5950a9c802f9f33200a74b3659f33985b7eeae4de1031ad33c7e693005f9101a7ac1572569a87473825da46b292762462b1068b9c1a16a9472c44845ba1fad5f1c4160fd83b6a0292d2ee9661a01db68f545d583b5e735fbc6101de4a65d439520e86db6261a1f2030a5648dfb5", 0x9e}, {&(0x7f0000f7b000-0x3a)="62ed266bd72b91b102fe6895111d5bb8438a2992562247507e581485846f389d052d95b57be5d1f7ee40a2367e99f399a4b26c39c0d8a21f246a", 0x3a}, {&(0x7f00000f3000)="88c154e863", 0x5}, {&(0x7f0000b94000)="ea610f71d2cf7316ae5862f989712aa0aa2abef637e64c07b2bd03b136885394cab371258e3def226d77e6c577dd76bf82f40de53deaa0a9093f33350a6d82c0814f7181e3d3139f01ec8558dc435f1537ebfded5eebdb30c65fc1944d34edd48c790fbac78e39b0b113c0f29911760725bcd6ea2cbd3a4b9bc12c150e6a0e6a8248cfcc790b00831da08c61e24ba43b48c2ced026b4646018d630c9b87f5c93", 0xa0}, {&(0x7f0000f7b000-0x26)="37d71ccd6b6a224310272d15cbb9c554abd3968b0f8a168fdafbe299fa1c3e53fdf25138875a", 0x26}, {&(0x7f0000f45000)="dcec25866256c77ef6ac3df3f1c4d8c734ff37a95aa87b75056ee676d1c456aed26a680510768be7f8916fd7b565ca9566993b9df493bb10db4a1218b4c68a75f136f422ac1bc2e2cdc1d47338df38ddcfd5c4a89e04578af46223caf09d7f8a025055226d40ceee4ed6f5f96308207503f1f629a0c3d6882569882b621f", 0x7e}, {&(0x7f0000f7a000)="325f520f01a7c6a4ae04aabe", 0xc}], 0x8, &(0x7f00003c2000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x9, 0x4, 0x800, 0x800, 0x5, 0x0, 0x3, r1}}, @init={0x18, 0x84, 0x0, {0x8001, 0xfffffffffffffffd, 0x3, 0x10000}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x92, 0xfffffffffffff801}}, @sndrcv={0x30, 0x84, 0x1, {0x5eb9, 0xda, 0x8000, 0x50bdb1f4, 0xb2, 0x6, 0x7ff, 0x8, r2}}], 0xc0, 0x4000811}, {&(0x7f0000f7b000-0x1c)=@in6={0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000f7b000-0xd)=[{&(0x7f0000f7b000-0x91)="f1545933e03b098520aadd089be78bc02d38cfef1606e4815b8796ce9c822c8af911dde32e28842b718915f1f65ebfebfa6e45df01d369be5909bf2d1f2e4b681848db2ed67785def38dc6732a446376feb393a63b7fdff5cef2bb052e51ff493b3241becd715be7db31fec5191d3262f762392277440c59c3ae30946f834117848fdcaa9f41611644524b5885c202be3b", 0x91}, {&(0x7f0000740000)="c1cdc9edf1b2af6031c9e36291f81eacb5b9eb5e27642d49d5a3f643dc9889f0dea52ff8af13eeba8840eaeea7e9caaed97d77ea2b6750217393f27168ddfed5d5cf223e9a12b3ff00b86ccc6cf766e82dddfdd3af134dddef48a4670dd507a17f2d3091302bb076e4a575030caa6845e355f8495308bb934f929029feb4dc5cb10ff40620afcdf2955e2b963de066a1eddd13ca5e4c336617932435aed176ea39607583a1cab881d3b022ef91f1fac3b6377f2d7df70d580c1a3edcf079332e017a401657b610aace65c754d600e6", 0xcf}], 0x2, &(0x7f0000f7a000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x100000001, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x200, 0xfff, 0x0, r4}}], 0x60, 0x0}, {&(0x7f00000bc000)=@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00003cd000)=[{&(0x7f00006bb000-0x8d)="60382ddd6184125ff05397ea7e6f8b6358c3e5fe2f8f31eb7c61344778a89f047c371a5723cee59db7a71a18e816cdb8e446f0fc6dde138587c2a8f8827093a905ce505177b98f3676973d4059e1106362a53f5dff6c9370a797c14a30810ab2366a010f56590fc2979625387f6beafd6f970fd1b53db322241e1ff39d9c6bfc9d9744ec07cb8cc9b4619188a1", 0x8d}, {&(0x7f0000f7b000-0x15)="8a0a06cf6b0a675553bfa405b2ff7be3976cde459f", 0x15}, {&(0x7f0000d1e000)="8a968813d9aa567daea96b78f1f41e808aa80cf7c0f97c35b570f4bf7f5c6c1ef2c0e289662314d505e324e4816c23e00971e82894576051123a8ab5ae7b925681e6d7aa0be1424f7c32d8bd81d9c0c197411ee7245dc8cdb0e753efc0ed8be46d2109f0", 0x64}], 0x3, &(0x7f0000f7b000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x3, 0xfffffffffffffffd, 0x800, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x4, 0x40, 0x8, 0x8, 0x81, 0x1f, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x200, 0x9, 0xb6, 0x3e, 0xac24, 0x1, r7}}, @init={0x18, 0x84, 0x0, {0x8, 0x101, 0x5, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x6, 0xffffffff, 0x2}}], 0xf0, 0x4000004}, {&(0x7f0000dfe000-0x1c)=@in6={0xa, 0x2, 0xbfe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1c, &(0x7f0000356000)=[{&(0x7f0000f7a000)="7937ad7d0aa6cfcd22923bc19f7db97451239baeaa1415bd458932fc2dc63302b9a9dbf1a98f10dcf5e8c27df65c2370cc60395c4ebf79a7b66cf8ccb6a260cce48b2219da64bba9115a944ff7eecdb9ee777ae6b41136def74f891bad9dc029f0768969fb70b073f00b625f36a424cf30bcf35f7a69b53dea85d6cc16a1c0c2cecdac36a426c3b6fa27f204c0a3157f5b96405589e18960c3b930ecd5e6f8028a5009a9ac127ca01d99b93dc1a75e024829800fe286048f9b07a529532548e13a8b3dfeee14e3e75d406c9b22be976b05148743474f5a37a014c3487153536b1666bb7c574991acbe8683ea6caaa6dea0a1d9efc987", 0xf6}, {&(0x7f0000f7b000-0xbc)="193fe66e0ecb05d12ff218927ff6172644b23a6d7b910874d09bf4c023bc2c0e60300eef7ec2dd23db3aac009c4a063d6e0467c4c7e5023a9bfd0fabcba8af7d9ee16a2d2451721cf06a7958d95c0f371fd2c435b68218d6cbcb4182212b04fc879dc79c16d9478b27d540ed007fc29ee0310f9e55c32cac3fe1fb967efe61af5b46ce215d281d0ba70baf70b281306db1b97bd5953324f6927e09026df836fe8f02ecb0d134c3a958a1d8e816618fca47d8aab502169f49a3ec6591", 0xbc}, {&(0x7f0000f7a000)="89e969fade70b3a67aafb21afbf0321ec727977d7975d32c7234581683be80608493991705cc85da50f27d5de88432f91e64af3737e7bd9e152cbfefde0ac13f94f3c177a655059f2ea2d264a18af883e5e3e00cbdeb5275d2b69fbb6b3ec69259c685e6c63816b3a36ab35b73571baec35f87444e0f95e5e0cb856b9d160cbd7e6e2c39fbf6b2305f644d3774f3b42e1a26c219eb380c496ae30413", 0x9c}, {&(0x7f0000b12000)="c6c9202b30b9c653d671115044be3fbd271a801068fde239d2e955ab4608f49b0df742a10f6d079ee9710b7373e6232c52a3f29129895767f5ca291869ed293a675cdba17abf46106de3c5ac7f52ca4d87f0b96abfac3e900db20ec60db018e5f5756bdef28d29b39e5c1504", 0x6c}, {&(0x7f0000b16000)="2d0d382b9a641220e364f00480c7fe3469e8594c47210ad098f70f10aab1852028a918729b0dda64327cdd20a1b41fcf045db2c187f0674a28a9600c77c3ff013b51c3c0d0d51581b5a761ffa92f22d60b2cc14748285164e7998719abab62b5185df0ecdac059fbf3c4ebfc881b632017b2f35ab5ca123c295c32292499f62929140ad99ccfa2f9e670011a310cf31589358d1ebc67ff61fc63fb2a594175a63444b234a48a61489795cd7c531f70cb169943ee8cd81ce6d285a0b18376f902d1bf28a4490804ad943cb423f18405977fc743", 0xd3}, {&(0x7f00009b5000-0xe1)="4da48528a10dfbfe9c125eba508a1251ef05f0b07bda6714230793b14bd413d0fbb38e89ac914af593cb2f0a9fcc0aaf35db14661b30339ef48b365636416fc19195e5207232817a0aff1b7d42daa014d306ef450f3ab372d1f9dedc1cf3aeb24c48dd6ceae98dc9840673510b2addcddca372e97c144ce86a362f34737650c434d0a25232c7f7496d88a6361a749b86bcfe1c459a0c2ff54e2f62bd71b5114c7850ac702e8139c8d04ee9da1853e03efc193a3ceb642ee9eaa1bb5fdf3cfe44cb4a128b13b5f2d7f595f27871323ab501b8ce39f1ec9b3c2b1b0aeb4a582dcbfc", 0xe1}, {&(0x7f0000dde000-0xe2)="cf525ae7528371b9e76b3e23b6be40f5682e0bba1e56796869faccb1a7d71f9e2c5998b37c118fe3a5e661d782eb0dd4c51fc8421880a46084633f49aff0380182953470919385a6fd26a6f9967e479e413735da9c123db67bbba84ffa8a4882d69185b4bfad9e373aeba9fed34aad99dd56ac79dac3524784d97f8542105dc2a42b3bb98a1aac0161c113568e85d0de033462f8007abfc93ae3e10f47d54ce77af6a362c9988597332824d5231930fc6031c6d4ee582544337dcc0fc7f61f2d579f67a2fecb4b1943c856714e254d503d25820f71cb809e08e75c25b200ea656a3a", 0xe2}, {&(0x7f0000f7b000-0xbd)="b4ec2d4abbba358bfe04b6dd3ba1c396214f88d27ae553a1b3991c07e5aba4532190e7ee9140fb22f98245b59c1d95aee3439d684850b4691e7c38e557eef8734ed9fce6e3b4cb342761e7b66fe410f1e008e18b31c461b30809d1fce7a2e2edf71930bb9dce6003181bd922fc6ab06b7983c7587d0d774970005fd923a517eb4bb86fcb407f8fdf019ed58afb386f7f84de70d19fe046ab36efb466ca65d6a43789ca2f011d7872e6abbfec045e2e7dfc144f9c0320cfc572ce646d98", 0xbd}], 0x8, &(0x7f0000f7a000)=[@init={0x18, 0x84, 0x0, {0x2, 0x800, 0x1, 0x7d}}], 0x30, 0x1}, {&(0x7f0000559000-0x1c)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000f7a000)=[{&(0x7f0000275000)="c35b37b217d54399d41a9ba84d7aac5a46a2c64dd3cfa06ae2d40286b8f1858e7f7c82b27ff987aaedf8af3d49531f6cce6c861449f0e3fbda789abcf1cc713c571d1379c3f2476c1fcef0fed4abfc7eda53ac7e9e54bf3898c493ed3d3e99ec87f998a6a329bd546028a21ec5f298d61b7d1d5f9dde2314bc473fd0aee9ea2256539fb0305573032ba56d2397d6b7a77d16bd02df787bbb7e309d0d81e6176917a35f1dbc39", 0xa6}], 0x1, &(0x7f00002fe000)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x1, 0x8000, 0x2, 0x6, 0xcad, 0xff, 0x2, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x5, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x7, 0x8200, 0x3f, 0x2, 0x8, 0x1, 0x8, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x4, 0x5, 0x7, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x820d, 0x0, 0x1, 0x6, 0x27, 0x1, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x100000000, 0x0, 0x2, 0x0, 0xef6a, 0x6, 0xce8, r12}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x7, 0x7dee216b}}], 0x150, 0x80}, {&(0x7f0000030000)=@in6={0xa, 0x2, 0x771b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, 0x1c, &(0x7f0000f7a000)=[{&(0x7f0000f7a000)="8885b0a5d467d44862f928a2e71925d98acef56d9b3f83a2c383ee5aa20834588573ff0473603e560caa33314d376f1db2bd669b43ec1ec21a8b60e63ec12f8239f9824a7278939c09b3164ec4f82911e18a43e6f6c554724227b9eb602af4ae1d2c51cc933f3f348b5f8149d7d7151bb0f732d4a39324dd5e627a29f7c61012b5f21ebaf790470fc7035a4f739b4d697ce0954925a65a674ff5476af7e57212bd037281796353716f96f463ee0517bc3ee0285844573f7645a8958e8610f8b193aa190ce285dec8cb3556e81148f5730da9cddbb26ab319a8e722b016058f1d8d95cfa28641412c1dadd897611575e16b", 0xf1}, {&(0x7f00007e2000)="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", 0xff}, {&(0x7f0000f7a000)="651ec04f807532f50722b2f2c76f12ac4ef04a9e673923add8032d88d68ee867f58c89e8c5c5423c4ab3fb57be6bbb8d0b7d048bd5b00e82a7d740052c8a49e7783ab490bf381d1410", 0x49}, {&(0x7f0000b52000)="", 0x0}, {&(0x7f0000251000-0x6a)="2cb1efb9a8b75811d8d58595cee990ab53ec475b606b7f1609836d943f70f50857d18f8d30c0cfc129b7e5f2239242b32473b9662f7b5fe3fb4b5107405a2fdcdced7d813d3f6ba3c119992a62aff86783c6d6e463c07e74bc7439e22901e31dea8454c28dc08765f81e", 0x6a}, {&(0x7f0000ce8000-0xa7)="3919a2d528430b693141c39927f30734d81d79db7522260eaeb6e40e49942f3f790f36e7879582eaca4a9e2e69e9fe90c7e00446ecf864063087a243ca04bbf6dc55ee9855d8ad2f60f42ba32dd53dc90dc6663cb4131e606609323eb4bb42dd765a9619cdcec7e5e6b3679e5a1dbdde9ed2de38d2ec092566660ad814a2b0bc93091af23da452495e814758a7f6bf0f9cca06a0a443ad9251040a2302769c9d51279d86b06ecd", 0xa7}, {&(0x7f0000492000)="60e885dd830071499299303db46f420749cf0f7cb3e494e31c4ab0d6fc3aabc7b8", 0x21}], 0x7, 0x0, 0x0, 0x0}, {&(0x7f00009b4000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000261000)=[{&(0x7f0000f7a000)="a7e93b5c2907da9c6ff893acf71d8e96ed9ebcb3d4f69b0e0851b0b08f719b879d2a469ce24effc7487e7aa692a6b52c", 0x30}], 0x1, &(0x7f00006e4000)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x9, 0x8}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x1, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0xef5, 0x820f, 0x1, 0x6, 0x8, 0x6, 0x0, r13}}], 0x90, 0x4}], 0x7, 0x800) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r15, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r15, &(0x7f0000e4a000-0x10)=[{&(0x7f0000f79000)="", 0x0}], 0x1, 0xf) getsockopt$inet_mreqn(r14, 0x0, 0x23, &(0x7f0000988000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000b4e000-0x4)=0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r15, &(0x7f0000f7b000-0x38)={&(0x7f0000db5000-0x10)={0x1d, r16, 0x0, 0x0}, 0x10, &(0x7f0000b1c000)={&(0x7f0000f7b000-0x48)=@canfd={{0x2, 0x4, 0x7, 0x3}, 0x37, 0x2, 0x0, 0x0, "50c155df85b6e429c5cf91dc974d53de029ef58c2776422fb78f09a5b6881af52ab4085dbf7a504b93133a48f26fb7127b113f56c7b32e2a99e9a7cc713eedaf"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000efa000-0xdc)={0x0, 0xd4, "608944a70bf86525956a7523b92869360c500cdb2b20352b744fc1a18293fdc0c801c6d9afd67d86ffe3646e387367736cbae55e4a0f25bc0bee155d01fcef347fadda1ce61e4a4c5be7a3089141f4be6496e88e6a09d4424d5f41a46ac2ec5756ef783598d4f75c2571c00e20cf55b18c8c2b89df30aafb354aa322aa3bc4d9220c48f2c8ec032ba0dddc9492bc8fce6f01f58fa3b882d1c190045e8d01978c5f3c1a02fbccab5c34429725f947bec4f1c2c08f6d7c83e9804845246cc07bb942c0245995fb057f385a4bb815e47258092384cd"}, &(0x7f0000431000)=0xdc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cdb000-0x8)={r2, 0x9}, &(0x7f000042e000)=0x8) pipe(&(0x7f0000cf6000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000210000-0xc)={0x80000000, 0x0}) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0xbf)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x26b4dfb7, 0x800c, 0x5, 0x100, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 05:51:47 executing program 0: mmap(&(0x7f0000000000/0xe9b000)=nil, 0xe9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00003f5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e99000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000a53000)=[{&(0x7f0000e91000-0x1)="f4", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dba000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000be000)=0xb) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 05:51:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x1000000, 0xc010, r0, 0x0) mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 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=@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) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socket$bt_rfcomm(0x1f, 0x3, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet(0x2, 0x807, 0x400, &(0x7f0000009000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x60, "91f3b53adfaf2205c77c3da2717bde49ff2733eb001f7b9d9120a697c96d172a5b066ba477b7ad3ba10ce845cb29e6adf22594e9c740cde9b6cdc4ae5fabc0bde6394a20606c224161b89f325dfabcc09dbe63269bf3c9f393eedd56fa0e0f3b"}, &(0x7f0000002000)=0x68) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000a000)=@assoc_value={r1, 0x6f9}, 0x8) 2018/01/17 05:51:47 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a66000)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f9000)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c8f000)=0x0, &(0x7f00005e3000)=0x4) 2018/01/17 05:51:47 executing program 2: r0 = socket(0x18, 0x0, 0x2) r1 = accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b42000)=0x14, 0x0) getsockname$ipx(r1, &(0x7f0000809000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dee000-0x4)=0x10) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x400008923, &(0x7f0000944000-0x50)={@common='vcan0\x00', @ifru_names=@generic="433a2456ffe94b183c0c43e15de0b94b"}) socketpair(0x10, 0x6, 0x9, &(0x7f0000560000-0x8)={0x0, 0x0}) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000944000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3a9}, @in6={0xa, 0x3, 0x2d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0x3779, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000057a000-0x4)=0x5, &(0x7f0000945000)=0x4) getpeername$ax25(r1, &(0x7f0000944000)={0x0, {""/7}, 0x0}, &(0x7f0000249000-0x4)=0xca) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000946000)="2f630e4f77147c765a004356ad0a18eca21cfa69f34fa8c80db21f1c77c86462156857876a7b4974e65bc25bfa9a2cc1077cda309a3b5f8979646aacab979ce0c18ef3cfc901ec60a92e82c2c657ddb9c480a885f19439ac99e5a1280a45a2ec7d7bf67d5401a1dd408af57d7134bc72b5d58401fe6791d7c428927c2602c959351c0be168316e438a50176a35d3a15243f00f8a1adc707efb73ee5f8b49f1f2803bb215086e9a44f320a2f49998517ed952a1021597619e2e56966f3e1765b0dea1eb2ef4493c6a8086e079dcf8", 0xce) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000073f000)={0x0, 0x5}, &(0x7f0000946000-0x4)=0x8) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000309000-0x4)=0xffffffffffffffff, &(0x7f0000377000)=0x4) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000945000)={r4, 0x1f}, &(0x7f0000946000-0x4)=0x8) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ea6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@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}}, &(0x7f0000f28000)=0xe8) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000112000-0x10)=[{&(0x7f0000148000)={0x10, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) read(r1, &(0x7f0000e12000)=""/231, 0xe7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000052d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e4000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003de000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8a000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001f6000-0x28)={0x8001, 0x6, r2, 0xfffffffffffff001, r3, 0x3, 0x9, 0x1}) 2018/01/17 05:51:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000af5000)={0x0, 0x0}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000074b000-0x10)={0x0, 0xa0, &(0x7f0000af6000-0xa0)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}]}, &(0x7f0000301000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00006bf000)={r2, 0x1}, 0x6) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008d1000)={r3}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000af6000-0x10)={0x0, 0x84, &(0x7f0000630000-0x84)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x76, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, @in6={0xa, 0x0, 0xfffffffffffffeff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}]}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000af7000-0x10)={r5, 0x10, &(0x7f00007bb000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003c6000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00001ba000)={r5, 0x7}, &(0x7f0000af5000)=0x8) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 05:51:47 executing program 3: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000eaf000)={0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fbb000)={0xe, 0x1ff, 0x401, 0xfffffffffffffffa, 0xc, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fbd000-0x10)={r1, 0x28, &(0x7f0000bcd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="d0", 0x0}, 0x20) 2018/01/17 05:51:47 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[{0x9100, 0xd9f, 0x8000, 0x9}], {0x8100, 0x3ff, 0x6, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @multicast2=0xe0000002, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, &(0x7f0000003000-0x14)={0x1, 0x3, [0xee1, 0x13e, 0x1f8]}) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/17 05:51:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80002, 0x3, &(0x7f0000878000-0x8)={0x0, 0x0}) r2 = accept4$ipx(r0, &(0x7f0000671000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002eb000)=0x10, 0x80800) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 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, @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]}}, 0x4e3) vmsplice(r2, &(0x7f0000380000)=[{&(0x7f00001cd000-0xde)="ad569816532a5a48ad5af08f5c6c7ad1903133108a3685603386f94a23ff003c0ad7fae806790d22c481a41fdf890e5e3d78711a16ca335e5576738a306563edcaee0460ac097c49cf7f4f202d69dd614a0a41eea31ae111235a3704577a0d4c216a172806e67353861e0f2a69cd7f7f920f569f3773868edbf945cc46196d6b73fae7a5608f24faef546f2a22615bb79b1b29c29bf522ea2122c9deacac5b6a7c347ea5e40ffa0e5ef5658a8d4e1f747d5d9b02bed32a3ea11682430275070270540f98b61849d16f78713ba717672bf4699e175e125ebf00eef668eac0", 0xde}, {&(0x7f0000c41000)="ecb66f507e89d6ec9710e56e1a5356ab37629a570ca0f2c2ccb66f257e34fb52dc1f834c04b7710dff8f5b79f2f543a6b09762efa9bd2036f7e02e820288542e0df0594d6d85f78e8fe803172d1543a530b6ae2cd8a7118e3fe5a8fcb88eab", 0x5f}, {&(0x7f0000d6f000-0xa1)="304d6f146ff7d337ffaff8f310aa3a078988ccda7961a83b652a4ffcb6f127d8a56f0be225270b1702e2fa0d835421712418decd0ca4f26c758796343611e0d7e0f3cc6470b2a558fe553189ff2fe1fc9a77e68b19bd42013fc5ad3473c623746d067dded83e89d4fad0b690b768a47df511b909951aef17ebc060b736668d5ef7011c72f32927741928478c8781e145b3501c9153fed59ccc7679d57ecaac651e", 0xa1}, {&(0x7f00009b3000-0xdb)="dfe0fc9210819d7da2d7cc85dc02a0f1d312d74c5f19cec3a9afdc889748018c81800d97366eef8d16597a11bfc4d24045f11b2f1e37ecccb0fc7b5c6d193765de6273e4c668f83716b56ea9135032e0936279d4df45735ffbc151b95168c98d62b068657acb6c05473059c792859dd6808d98c54b1e6bf2e76279172847f332386d993ada323c515a5f9eba2ee2266415eefdcb00879176e6f3c838be571a0330e5e6a1adfe696f364d547dfccad4a06f4603b5de927c78b17ce99714f5f71f8d0c81b4504e55d847cea40ad458e58aab3f11f8bc762bbc2b9c04", 0xdb}], 0x4, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e67000)={r0, 0x28, &(0x7f0000dab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000b25000)=0x2, 0x4) 2018/01/17 05:51:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ef3000-0x48)={0x1, 0x2d1, &(0x7f00009be000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x6, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x41000, 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$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 05:51:47 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0}, @alu={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x13, 0xb, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000a000)={0x58, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 05:51:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000868000-0xe)={0xf, 0x6, 0x8, 0x59, 0x10, 0xffffffffffffff9c, 0x14000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001cc000-0x20)={r0, &(0x7f0000b46000-0xef)="7931f234c0b19a297b1b2333e96d869adfce042b6bf2c5fca01d63dc38628f81a38023648f730774b3fedfe3a3e764f654a70e53bed5ebc0de16d4895e857b45ce17da2c2c12d5f9b0e20687ff2d648dc4d9d0ba4bc6bbf44ef31911ecd1235b4bd9e4622e9ca2d6c993328997e2ffbef9d572f0ffeb130422688d7c498c33e9cf87bd77a59ac7f02bd439f96851581d411d0922592eacd70fb9398dba244944f85dfed60378ab477bfcb6f61dad5e5fc2ba592a0b6ac294a2dda21f7fa0a5d25f6d737c8c5d6c5dbe0d2d67b826b265049d69cdd454db4595bba20f9e4c59278bb13b364c3c84f02a4ffd408521c3", &(0x7f00002de000-0x1000)="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", 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) writev(r1, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) [ 832.990148] kasan: CONFIG_KASAN_INLINE enabled [ 832.995158] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 833.002649] general protection fault: 0000 [#1] SMP KASAN [ 833.008196] Dumping ftrace buffer: [ 833.011724] (ftrace buffer empty) [ 833.015424] Modules linked in: [ 833.018607] CPU: 1 PID: 5018 Comm: kworker/1:6 Not tainted 4.15.0-rc7+ #192 [ 833.025694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.035052] Workqueue: events bpf_map_free_deferred [ 833.036703] kasan: CONFIG_KASAN_INLINE enabled [ 833.036706] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 833.051942] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 833.057360] RSP: 0018:ffff8801c24cf490 EFLAGS: 00010a02 [ 833.062697] RAX: 17c40040a0000540 RBX: 1ffff10038499e92 RCX: ffffffff8181cd95 [ 833.069938] RDX: 0000000000000000 RSI: ffff8801d9869224 RDI: be20020500002a01 [ 833.077181] RBP: ffff8801c24cf518 R08: 1ffff10038499e70 R09: 0000000000000000 [ 833.084423] R10: 0000000000000000 R11: 0000000000000000 R12: be20020500002995 [ 833.091665] R13: ffff8801c24cf4f0 R14: dffffc0000000000 R15: be20020500002995 [ 833.098907] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 833.107113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 833.112967] CR2: 000000000071bea0 CR3: 0000000006822006 CR4: 00000000001606e0 [ 833.120223] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 833.127475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 833.134765] Call Trace: [ 833.137352] ? array_of_map_free+0x180/0x180 [ 833.141734] ? kfree+0xf0/0x260 [ 833.144987] ? selinux_bpf_map_free+0x39/0x50 [ 833.149457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 833.154458] cgroup_fd_array_free+0xd2/0x150 [ 833.158845] bpf_map_free_deferred+0xb0/0xe0 [ 833.163229] process_one_work+0xbbf/0x1b10 [ 833.167438] ? trace_hardirqs_on+0xd/0x10 [ 833.171565] ? pwq_dec_nr_in_flight+0x450/0x450 [ 833.176219] ? __schedule+0x8f3/0x2060 [ 833.180079] ? update_curr+0x47b/0xa60 [ 833.183947] ? check_noncircular+0x20/0x20 [ 833.188156] ? __lock_is_held+0xb6/0x140 [ 833.192207] ? lock_acquire+0x1d5/0x580 [ 833.196153] ? lock_acquire+0x1d5/0x580 [ 833.200101] ? worker_thread+0x4a3/0x1990 [ 833.204228] ? lock_downgrade+0x980/0x980 [ 833.208349] ? lock_release+0xa40/0xa40 [ 833.212296] ? retint_kernel+0x10/0x10 [ 833.216165] ? do_raw_spin_trylock+0x190/0x190 [ 833.220729] worker_thread+0x223/0x1990 [ 833.224700] ? process_one_work+0x1b10/0x1b10 [ 833.229177] ? _raw_spin_unlock_irq+0x27/0x70 [ 833.233655] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 833.238645] ? trace_hardirqs_on+0xd/0x10 [ 833.242764] ? _raw_spin_unlock_irq+0x27/0x70 [ 833.247232] ? finish_task_switch+0x1d3/0x740 [ 833.251698] ? finish_task_switch+0x1aa/0x740 [ 833.256166] ? copy_overflow+0x20/0x20 [ 833.260033] ? __schedule+0x8f3/0x2060 [ 833.263911] ? find_held_lock+0x35/0x1d0 [ 833.267951] ? find_held_lock+0x35/0x1d0 [ 833.271997] ? complete+0x62/0x80 [ 833.275429] ? __schedule+0x2060/0x2060 [ 833.279378] ? do_wait_intr_irq+0x3e0/0x3e0 [ 833.283674] ? __lockdep_init_map+0xe4/0x650 [ 833.288056] ? do_raw_spin_trylock+0x190/0x190 [ 833.292611] ? lockdep_init_map+0x9/0x10 [ 833.296647] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 833.301724] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 833.306714] ? trace_hardirqs_on+0xd/0x10 [ 833.310835] ? __kthread_parkme+0x175/0x240 [ 833.315131] kthread+0x33c/0x400 [ 833.318475] ? process_one_work+0x1b10/0x1b10 [ 833.322943] ? kthread_stop+0x7a0/0x7a0 [ 833.326894] ret_from_fork+0x24/0x30 [ 833.330590] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 833.349700] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801c24cf490 [ 833.356605] general protection fault: 0000 [#2] SMP KASAN [ 833.356684] ---[ end trace 77c51b32bb43f042 ]--- [ 833.356688] Kernel panic - not syncing: Fatal exception [ 833.372180] Dumping ftrace buffer: [ 833.375690] (ftrace buffer empty) [ 833.379373] Modules linked in: [ 833.382542] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: G D 4.15.0-rc7+ #192 [ 833.390653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.399985] Workqueue: events bpf_map_free_deferred [ 833.404977] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 833.410398] RSP: 0018:ffff8801d9f0f490 EFLAGS: 00010a02 [ 833.415737] RAX: 17c40040a0000540 RBX: 1ffff1003b3e1e92 RCX: ffffffff8181cd95 [ 833.422979] RDX: 0000000000000000 RSI: ffff8801ce5230a4 RDI: be20020500002a01 [ 833.430227] RBP: ffff8801d9f0f518 R08: ffff8801d9f0f258 R09: ffff8801d9efe0c0 [ 833.437474] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: be20020500002995 [ 833.444718] R13: ffff8801d9f0f4f0 R14: dffffc0000000000 R15: be20020500002995 [ 833.451962] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 833.460161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 833.466024] CR2: 0000000002379cd8 CR3: 0000000006822001 CR4: 00000000001606f0 [ 833.473270] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 833.480514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 833.487756] Call Trace: [ 833.490319] ? array_of_map_free+0x180/0x180 [ 833.494707] cgroup_fd_array_free+0xd2/0x150 [ 833.499091] bpf_map_free_deferred+0xb0/0xe0 [ 833.503484] process_one_work+0xbbf/0x1b10 [ 833.507694] ? trace_hardirqs_on+0xd/0x10 [ 833.511823] ? pwq_dec_nr_in_flight+0x450/0x450 [ 833.516472] ? __schedule+0x8f3/0x2060 [ 833.520331] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 833.525422] ? check_noncircular+0x20/0x20 [ 833.529638] ? __wake_up_common_lock+0x1c2/0x310 [ 833.534378] ? lock_downgrade+0x980/0x980 [ 833.538507] ? do_wait_intr_irq+0x3e0/0x3e0 [ 833.542811] ? lock_acquire+0x1d5/0x580 [ 833.546757] ? lock_acquire+0x1d5/0x580 [ 833.550706] ? worker_thread+0x4a3/0x1990 [ 833.554848] ? lock_downgrade+0x980/0x980 [ 833.558974] ? lock_release+0xa40/0xa40 [ 833.562924] ? retint_kernel+0x10/0x10 [ 833.566788] ? do_raw_spin_trylock+0x190/0x190 [ 833.571363] worker_thread+0x223/0x1990 [ 833.575326] ? process_one_work+0x1b10/0x1b10 [ 833.579797] ? _raw_spin_unlock_irq+0x27/0x70 [ 833.584276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 833.589268] ? trace_hardirqs_on+0xd/0x10 [ 833.593391] ? finish_task_switch+0x1d3/0x740 [ 833.597860] ? finish_task_switch+0x1aa/0x740 [ 833.602332] ? copy_overflow+0x20/0x20 [ 833.606202] ? __schedule+0x8f3/0x2060 [ 833.610076] ? find_held_lock+0x35/0x1d0 [ 833.614122] ? find_held_lock+0x35/0x1d0 [ 833.618161] ? complete+0x62/0x80 [ 833.621606] ? __schedule+0x2060/0x2060 [ 833.625551] ? do_wait_intr_irq+0x3e0/0x3e0 [ 833.629847] ? __lockdep_init_map+0xe4/0x650 [ 833.634230] ? do_raw_spin_trylock+0x190/0x190 [ 833.638785] ? lockdep_init_map+0x9/0x10 [ 833.642821] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 833.647900] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 833.652889] ? trace_hardirqs_on+0xd/0x10 [ 833.657013] ? __kthread_parkme+0x175/0x240 [ 833.661310] kthread+0x33c/0x400 [ 833.664652] ? process_one_work+0x1b10/0x1b10 [ 833.669126] ? kthread_stop+0x7a0/0x7a0 [ 833.673076] ret_from_fork+0x24/0x30 [ 833.676777] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 833.695895] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d9f0f490 [ 833.703218] Dumping ftrace buffer: [ 833.706737] (ftrace buffer empty) [ 833.710416] Kernel Offset: disabled [ 833.714012] Rebooting in 86400 seconds..