6000-0x4)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000091c000-0x4)=0x7, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0x1, &(0x7f0000fd8000-0xf8)=""/248, &(0x7f0000189000)=0xf8) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0xb, 0x1, 0x2, &(0x7f0000b8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000412000)={0x0, 0x1}, &(0x7f0000fcb000-0x4)=0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fca000+0xb0c)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x5, 0x5, 0xa}, 0xa0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/01/17 07:55:26 executing program 3: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f77000-0x38)="4b23c3312339ed6bbedb5de700f42cb804502387df6f8554f7324300e9b38c91f39f8e6025ff07322884b8e29983767341d9154d12fdbb8b", 0x38) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0x100000000, 0x5, [0x5, 0xfff, 0x4, 0x9, 0x8]}, &(0x7f0000004000-0x4)=0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xde5cbc56c2f10bbe, &(0x7f0000004000-0x1)='#', 0x1) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000001000-0x50)={@common='rose0\x00', @ifru_mtu=0x5}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000004000-0x10)=@common=""/16, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000)=0xbaa, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={r2, @in6={{0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xe8e0, 0x1, 0x5, 0x4}, &(0x7f0000005000-0x4)=0xa0) getsockopt$bt_hci(r0, 0x65, 0x4, &(0x7f0000002000-0xf4)=""/244, &(0x7f0000003000)=0xf4) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)=0x0) getsockname$netrom(r1, &(0x7f0000004000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000019000-0x4)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000022000)={0x0, 0x9, 0x10}, &(0x7f000000b000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000001f000-0x10)={r2, 0x283e, 0x1, 0x101}, &(0x7f0000023000-0x4)=0x10) 2018/01/17 07:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e23000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ea1}) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/17 07:55:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x85424b80578959ad, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000698000-0x80)=@generic={0x0, ""/126}, &(0x7f0000606000-0x4)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000075000-0x4)=0x8000, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x7, &(0x7f00002e3000)=[], 0x0, &(0x7f00003ab000-0x260)=[], 0x40, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b8b000)=@sack_info={0x0, 0xfffffffffffff801, 0x10000}, &(0x7f0000783000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000aa2000-0x8)={r2, 0x0}, 0x8) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000fd7000-0x10)=@file={0x1, './file0/file0\x00'}, 0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getuid() r3 = getgid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd8000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a8b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000967000)=0xe8) r6 = getgid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00009f2000-0x38)={&(0x7f0000fd8000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)="969d400c4e958624473e9f71cb4ad92a056962f98aacb5", 0x17}, {&(0x7f000017d000-0xe7)="679f842d1a397c15a1ab97380f3c793068ee053b89d5ef5b2d9789ad2e68fc0cfa2eba93987a2558ea865421953987a3b970619b127b0b9bb2cae3b0011cfd02fffcc308a5f0039f1e11559f33257c944b0d47caaf6f77a0d722ff400f26804ca64d8c88689bd3c70d47d17ee4c30b85d23e626093394a2e9b8d20b7e11a7cd7eed5839b8c31edc36374396de682878c8a0ff2e7171ef40417fe792e0cc08345ac9e362777ce5b2e5a4c1c6f8aea733130f5f2f966848e7b2b4ec195558f44b6a9a6ebf47baf088c38b5951befe4b07df5025c474f6198c0d0277440c4020bf95eec9462578cf9", 0xe7}, {&(0x7f0000a47000-0x40)="f3ed55e94b6f052669b48435de47b3199508c66cd9e7523930e92cee94e6622b11fdb823adc0b35477a8e12af6f6243f414f8c03a281419a3e0d146807043e14", 0x40}], 0x3, &(0x7f0000fd9000-0x138)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x800}, 0x11) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/17 07:55:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x807fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x3ff, r2}) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1b, 0x3, 0x5) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x1, 0x1, 0x0}, 0x10) close(r1) 2018/01/17 07:55:26 executing program 0: unshare(0x2020600) r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockname(r0, &(0x7f0000266000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000d42000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000fe000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x6, 0x1}, 0x10) pwrite64(r0, &(0x7f0000098000-0x7e)="", 0x0, 0x0) 2018/01/17 07:55:26 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e89000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2f000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d0c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009b0000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xfd, "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"}, &(0x7f0000615000-0x4)=0x105) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r4, 0x15a, 0x81}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db9", 0x10, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000060f000)=0x0, 0x80000) listen$netrom(r0, 0x9) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000033b000)=0x0, &(0x7f00008cb000)=0x4) getpeername$unix(r1, &(0x7f0000636000)=@file={0x0, ""/29}, &(0x7f0000069000-0x4)=0x1f) 2018/01/17 07:55:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d49000-0x4)=0x0, &(0x7f0000d3a000)=0x4) bind$alg(r1, &(0x7f0000cc4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0x869, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f00005c4000)=0xfffc, 0x1) recvfrom(r2, &(0x7f0000b40000)=""/153, 0x99, 0x41, 0x0, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000653000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f000063b000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000dca000-0xc)={r3, @multicast1=0xe0000001, @rand_addr=0xc3}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000099e000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bfc000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e0e000)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x2, 0x2, 0x5, 0x0, 0x0, 0x7ce98ae44fb51c29, 0xa0, 0x80, 0x8, r3, r4}, {0x6, 0x2, 0x0, 0x0, 0x9, 0x3, 0x2, 0x46}, {0x100000001, 0x1, 0x974, 0x4c}, 0x1, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x3c}, 0x0, @in=@loopback=0x7f000001, 0x5, 0x0, 0x3, 0x101, 0x8d, 0x6, 0x9}}, 0xe8) 2018/01/17 07:55:26 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f0000001000-0x41)=""/65, 0x41, 0x40, &(0x7f0000058000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000b89000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000058d000)={0x0, 0x1}, &(0x7f0000205000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f000004e000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000bd7000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086f000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f0000001000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xb3f3, 0x1, 0x9, 0xa, 0x80, 0xa0, 0x77, r3, r4}, {0x0, 0x9, 0x1, 0x3, 0x6, 0x4, 0x80000001, 0x9}, {0x5, 0xab5, 0x5, 0xffffffff}, 0x2b, 0xe, 0x1, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7e}, 0xa, @in=@empty=0x0, 0x2, 0x1, 0x1, 0x4, 0x1, 0x0, 0x101}}, 0xe8) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000001000-0xc)={@dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e96000)=r2, 0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/17 07:55:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80003, 0x3) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={r3, 0x261c}, 0x6) listen(r2, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r1, r1, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r4, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r6 = accept(r2, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r2, r5, 0xffffffffffffffc0, 0x1) accept4$unix(r6, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r5, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="6a248e1398490284630caef16a4c62edbea1764e2d8359de3a3ace7051c477b58ff5c58688892c16afbc547692624f0da973f2d49013c51350ca27dde54f7d378a9b3cfbf7c92929a2893dc0e1bc46a40d605fde9b85a763e3956b6329a6a3f79cb00ce575a9d0d44b74ca37ee55ea344c8b56f876a768e69d8a7af07356e670bdaea84a8050abc05acf83238e80db091708f64e2f042305804644135772ce75203b91c9cdbee72e855aa43612c08110668c5d8a1d60452a773a8cf13bbd4af13276a3286480d0fb97fc20ebfa55c5aacacf3a7767a9230d72b9a5c1db23824a8c66cf3ac1782c0f05bd9295f279403c29f2a5a57a9c47c773abce6e9b", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r6, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/17 07:55:26 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) read(r0, &(0x7f000014c000)=""/54, 0x36) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000ba4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000729000)=0x10, 0x800) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000193000-0x4)=0x8) close(r0) 2018/01/17 07:55:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000ba2000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ecf000)={r0, r1, 0x3, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000253000-0x5)='reno\x00', 0x5) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000a1e000)=@req={0x50, &(0x7f0000b16000-0x50)={@generic="f8cd0960d1d8133b59d9f28fe4291d97", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x1}}}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b4000-0x8)={0x0, 0x400}, &(0x7f00006bb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00004e4000)={r4, 0x8, 0x0, 0xbc6e}, 0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000648000)={r4, @in6={{0xa, 0x1, 0x6c3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r2, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/17 07:55:26 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00006e3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000060000-0x8)={0x0, 0x8001}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009de000)=@assoc_value={r2, 0x7f}, &(0x7f0000311000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={r3, 0x10001}, &(0x7f0000002000-0x1)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x8, [0x4, 0x20, 0x1000, 0x0, 0x8, 0x5, 0x2, 0xffffffffffffff3e]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000+0xefc)=[{&(0x7f0000001000-0x71)="ea9593c5599401a41ffe6f9ec9607014bc963b82836bba822547ec6629a803b595c458b814376e1f69470eca01d67b1dfc1be9c71bc5a06976e052e6bf0b66c3efffda91a0e76ffb466cf044e7e836488548f80d27ca6564f1c74cf15901daf04e2c4db189b0d660b148962cdd950fc8f4", 0x71}, {&(0x7f0000001000-0x37)="5af8bdc80b50bf253851dfd3c0a94ced7d6ce0d24b4d717ee9d10ed6c1d05e97ec3098fa9037f7b4e96ebc12ec193283ecfc6ba4d3146f", 0x37}, {&(0x7f0000002000)="8c7acf43e51ab7669b42ee6096612b88438d6517e7d4037e65c898a3b18e4513c79e5d58d65aae6b16c8f84565681a", 0x2f}, {&(0x7f0000002000-0xf5)="85f5793480c625d61873f0af931b86810e504501d9f7d221bcea1bd71f92b54c8741e9975c09d8d679ff74e8ac665e2fa4c9910a034537cc1a38c77b253f6350a750ad3a0aac3829051f1104a48a6ccaa61f2b79b7a194e1b993092cad1a0f441ab1cc626e702bdddd9e6f1008e0c854df95055428d11471c791bf651eb5a26e7cf977cf9a87275687298cad1ccb9f6ef1bdf0f6841c14602d3d03b983154105f9e6196b13bc457f6336199f3233f3e06be06553ac31c3e428ac710cacb9f4c17884496f243286d99b719cfbd4988c11e6834f3a01a31a54373df99da13b317c62712485b7bd5656ffcff4df39b8a63375bc96f001", 0xf5}, {&(0x7f0000000000)="b909b046e6dc2335e7b7536fb43728adebc27805dfc5e35b3fff55b8e1a76a9c307607cbfc31ae64222012ec4efe3b05b23f60bf8e7f529bd2dfb4c63e6d65d021969cf029bd57476b2be7f4881d533a3406acefa51c", 0x56}, {&(0x7f0000002000-0xeb)="59a9a300026b2019c0165f93cd034e9d76d7caceca03753fbe6240320db1dc04af9dc7723235699ce26c74de05a31d8941292e5ecd41e88a6f2493c4e5ddf9428bdceb4c8244c1533abfd738cbbaf85a98315d4927cbd549b6aa7cd938ff2b1e23096f6310aa3f19a2ef26d8d0aa3b94680b6a70a47f33761f59b340d03bc9260c7627c8bf4d85856eedc32e1a7c1796b3e3481e821b585a728c751f3930d676e38fa8dea3b58886a6239f568ee23e73c8ea815e7e188a68483216751dc61fae085822f33b9905f4fcf1db30872f546fe06a247b58cbbdf0d70ee24c65cbbd63014ce45f668df6ccc5d776", 0xeb}], 0x6, &(0x7f0000000000)=[{0x10, 0x113, 0x4, ""}, {0x1010, 0x10d, 0x9, "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"}, {0xa8, 0x1, 0x4467ca8f, "335be20036c198e2ce919df1071249bf7fc214f88fdd1f79a10a700b77d89cd9ecf00334422faea49cc85cf14c3a2aa6e933fbd751fcb7acb6fb84967d687440741b8e43ec0e8bc5e1460c4037fd84efe7620bd9248a7220796c94076d93402ae50905c8be52af8077b8491091a9aa7f5898b586260a681526dad1052b5c74485608b9ee9379cd89bf06dca84305fc2a178cc22b273c50"}, {0x60, 0x1, 0x0, "261d8db9b0b6706a59e454c2e07989075ca03463dd080b8bd3059f9bee3a488ee7fc53d0d45181bd2ff81ca7cd6cbc58f2d6bb5d11496f17fa496a1e8e11154a99bf4ade86936789d9"}], 0x1128, 0x20000000}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000004000-0xc)={@loopback=0x7f000001, @rand_addr=0xffff, r4}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r5, 0x641f) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000-0x10)={r0, r6, 0x1, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x0, 0x5}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000004000)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x100, 0x55, 0x200, 0x3ff, 0x4, 0x5, 0x60, 0x20, r3}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000006000-0x4)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000-0x20)={0x1, 0x81, 0x8009, 0x3, 0x0, 0x2, 0x7, 0x9, r7}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x10) 2018/01/17 07:55:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006b3000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x3, 0x10, 0x100, 0x1}, &(0x7f0000001000-0x4)=0x18) 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) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x6, 0x5, 0x5}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004be000)={r3, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x401, 0x8, 0x80000000, 0x24}, &(0x7f0000d77000-0x4)=0xa0) socketpair(0x1f, 0x80007, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000003000-0x6)={r1, 0x1ff}, 0x6) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fe0000-0x10)={0x6, [0x6, 0x7, 0xffffffff00000000, 0x101, 0x4, 0x2]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00005b4000)=0x0, &(0x7f00005aa000)=0x4) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) setsockopt(r3, 0x800, 0x1, &(0x7f000044e000-0xc8)="8a50d6699445066000c2255c4fa932d9ad33003f797180645effc3fba30f5a021f58bf945846e985e1dad470428916bb3ca984ad1594f308c2dc310063f6565ad31dd00caec7d4cc7cd77509ee08cfa555f21dc79da6c1dfd62a0dd3b849ac98bc5bf7b1ed7a974ac65c04d738aa92b6a094df50aacc30c6d7e16e527f2ff45a6791ec273f1bedd68f5a27ebc3de46933f87aa0ca67a769fd987aa6b363170c664f0db59d8a32432f1084a9e751c7904a75afa4555d60d8039022ac8c285bce132c9aaf731305241", 0xc8) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r0, &(0x7f0000009000)=[], 0x0) r1 = accept(r0, 0x0, &(0x7f00006ab000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000337000)=0x0, &(0x7f0000d06000)=0x4) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$inet6(r0, &(0x7f0000f8c000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a9a000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f4b000)={0x0, 0x3ff}, &(0x7f0000618000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d93000)={r2, 0x7}, &(0x7f0000b0b000)=0x8) getsockopt$inet6_dccp_int(r1, 0x21, 0x16, &(0x7f0000717000)=0x0, &(0x7f000043b000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) gettid() r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000b2e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000321000)=[], 0x42) 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) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000cab000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfff}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dc8000)=0x248, 0x4) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000dc9000)=""/129, &(0x7f0000dca000-0x4)=0x81) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/17 07:55:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0x84, 0x80000000000022, &(0x7f0000505000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0xc7)=""/199, &(0x7f000029a000-0x4)=0xc7) 2018/01/17 07:55:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000384000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0xca, 0x3, 0x7b1b6e57}}], {@llc={0x4, {@llc={0xff, 0xd4, "ba97", "e78a08852aed46741594f5c4877636c872d84502255a0c379509ab5ad61857e2348e8609baa4f0113f73544f5f05c7db"}}}}}, &(0x7f00006ce000)={0x0, 0x0, []}) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000214000)={0x0, 0xf1, "89e152b5d1cdb86108c870066a89c0aadf6d9f4fb86d0822a07777adbe609dd3c8f4afe7688689ec8fa3819a90f7619fa376c408ca7639251e2f39470bd870b7f4f26087fda6a42c387f33093f43baf919eee1ffe095a6e3b26b8e65c373c4bd764dd1fcd0e40e59fb2f85730f8af40302d3e0ad999bab4910805255d622f0262172ac9abd0f4e3d503ad111506c77066cf2b0b0616c99fcf1eb6657f914b5cd58e502fe17fd4d4ed1caf08adcc21a6b39b54030f2811f27ae3efc30c08a20d2c88a118aaed60708903b5a96f85d12c79f82b53974c0ad64a4e0befa861146fb8e844660784d5c2ae0a77c1b26cb240bb9"}, &(0x7f0000d50000)=0xf9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000211000)={r1, 0xd8, "f49249a0cc1cdcbe05b2f11c8a8fd53af88f1d28d2ee534cd026fa1e6b0e9f9f988976a5d00dbffa0cc169f9dcdc3901a1b265fc729895da93b0b0eca377567d6ee8272b355ffec2f579bb57d34673895de7e0609242d85a74741e2e4d7cf7bee16d424c380cd33d045d82898a13a58eb8dafb6b8123dda6edd7f47fb838eb33938176853f46afa772930d22aba9df0033f4d25f2f16d681c6e9435dd79dd4da81116586a30fd8475477ab992b5574ccc96d2dd6accf8c7f0d4ab5d9d7fac735220874796857a34849b6849c0ee941278a04ca7d0b925aef"}, &(0x7f0000eb0000)=0xe0) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x22, 0x1, [0x9]}, 0xa) 2018/01/17 07:55:26 executing program 1: 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) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xff, 0x1f, 0x7, 0x94, 0xfffffffffffffff7}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7, 0x9, 0xfffffffffffffeff, 0xffffffffffffff40, 0x7}, &(0x7f0000001000-0x4)=0xa0) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/17 07:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tnepres)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000376000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000393000-0x28)={&(0x7f0000e98000/0x2000)=nil, 0x3ff, 0x7, 0x46, &(0x7f000066b000/0x3000)=nil, 0x7fffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b18000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000e46000)=0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d9b000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1e000)=0xe8) bind(r1, &(0x7f00009d8000)=@ll={0x11, 0x17, r2, 0x1, 0xb53a, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x10004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f40000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f0c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 07:55:26 executing program 1: socketpair$inet(0x2, 0x80803, 0x8, &(0x7f0000276000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d91000-0x10)={0x0, 0xa4, &(0x7f0000000000)=[@in={0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x845a}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xe4, "5fa78e46e571ec60d50eef2ae60fe4df680c110a728b24e30f94f6c08e2b3a6d7bf8a455e391ec29d829ccfca89ec431d37ea12abd6efc5d58d430ed966f14a30076f1194f2e0644b601f7a87f7a89dddc41865279eb8f610dfa363b0a7e75c8c457edf9d4e2adaed38f6130dc9fd863fca169d9a235a9dfd7850a6f145be56e8b6d3b93943e0ff29b536428191a0c91b20172abbad543cd38e20757eb6326f42841ecab89e327c761f0588262b08aa51694fceea2211c25dc85031c1786b335dea5936c0d7ec010749fc98aae814786de9315383182ea40d0a0a673415acafa1dd1fbb0"}, &(0x7f0000000000)=0xec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff800, 0x56, 0x6, 0x4, 0x21}, 0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000002000)={r4, r0, 0xc39, 0x8000, &(0x7f0000003000-0x23)="801206474c21ef9f4f9faf2c9c3ca222cc025f0dd215654a22c2fc568f8dfa19b88e99", 0x7fff, 0xc04a, 0x6, 0x2, 0x944a, 0x400, 0x5, "2c197b6e59c52b2ea1156bde12c1a79babb685152a3a757a040f3397965f9cb0dc391fdcf473aa74234603c1170751e91618191f080a1107d88e250ce158114896209bd03d36f9b914b2775d94ee0d5a9ac5890f710a7e566e486491678adb80ed8e08c787913c44e47b6f6cc355a3ee8f76c8259212fe6eb4203564e5dd4355f3390e1a27"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r5, &(0x7f0000004000-0x10)={0x4, 0x7c7c, 0x94, "7749cac2e241", 0x1, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000004000)=r3, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000003000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x15}, r7}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000007000-0x4)=0x0) r8 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r8, 0x0, &(0x7f0000007000)="b904a6d5d3f2cf73e048052373b6c8b32e244a3923517b6b91783399cc7b27a59edf0977f5f4f5edaf6de900e6ca3a9666134d5686d95d91e6debf26f10ed9e01ec8845c97ba518904120a082da66bdcb55f072a9c7c894f0b55f5ed9cef03e39ba8c155a6ca260e1a52ff") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000008000+0x48d)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000007000-0x4)=0x0) 2018/01/17 07:55:26 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000006000-0x1)=0x2, &(0x7f0000005000)=0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) accept$netrom(r2, &(0x7f0000734000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000)="", 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000006000-0x4)=0x5096, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80004, r5}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x3, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000834000-0x6)={0x0, 0x4}, &(0x7f0000696000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000049c000)={r1, 0x8000}, &(0x7f0000e36000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 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$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/17 07:55:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000c76000-0x4)=0x0, &(0x7f00003a4000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000002000-0x10)={0x1a, 0x0, 0xa678, 0x0, 0xc5d, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) listen(r1, 0xb627) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000326000-0xed)="0b21ef089da4a58e398736000973e5c1b1e42d2a511c1db31ca93a2329735ca85dae5e5417f3d4df355e07dea9c14429b4075ea174e7c9b0f761138d140387aa4454210fc9c33e2efd712660547ce6879096ca7a7df92e820942e60cd9289a7ded6867f9b2a3bbf652663e1a3bb7f97e21673c5ef53955061430c6196e2c29adf163ec437778059435adf57ba3df9e4612d060cd6ea8603c61b9fb0ab93a01c0847db945c8f1a774e7fb2b03f7e1c38d7a0e1656a81aba0eeef4913516388d22a4b5556a5caed686fba2faff40d4fe1f672dc8c1fdff700d474f2a7f1026e865f10238f790638d08132b7c9ff9", 0xed) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000000011, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4)=0x0, &(0x7f00001c3000)=0x4) [ 109.263857] dccp_close: ABORT with 253 bytes unread 2018/01/17 07:55:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair(0x1b, 0x6, 0x7, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x26d, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000001000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) listen(r1, 0x1) 2018/01/17 07:55:26 executing program 7: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffdd86, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003db000-0x4)=0xa01, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000f30000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000098a000)={0x0, 0x6, 0x30}, &(0x7f00002dc000-0x3)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fff000-0x20)={0x1f, 0xfff, 0x2, 0x100, 0x100000001, 0x2, 0x0, 0x1, r2}, &(0x7f0000ab8000-0x4)=0x20) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000016000-0x4)=0x0, &(0x7f0000e8f000)=0x4) sendmsg(r0, &(0x7f0000fb8000)={0x0, 0x0, &(0x7f00001fd000-0x60)=[{&(0x7f0000c90000-0x1)="f4", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f000081c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000081c000-0x4)=0x32) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000025e000)={0x0, 0x0}) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000081d000-0xc)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001d6000)=0xc) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000081b000)=0x0, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0xc)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0}, 0xc) 2018/01/17 07:55:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ad7000+0x556)=@req={0x50, &(0x7f0000f67000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x4, 0x1}}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000031000)=[@in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r2 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r0, &(0x7f0000661000-0x20)="", 0x0, 0x0, &(0x7f0000955000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 07:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) 2018/01/17 07:55:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x5, 0x5) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00004c2000-0x10)={0xa, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r2, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r2, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000f91000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 07:55:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xffc2}], 0x1) close(r1) bind$inet(r0, &(0x7f000064f000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000fbc000)={0x0, 0x0}) pwrite64(r0, &(0x7f000001c000-0x1000)="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", 0x1000, 0x0) read(r0, &(0x7f0000506000)=""/136, 0x30507e4c) 2018/01/17 07:55:26 executing program 3: connect$nfc_raw(0xffffffffffffffff, &(0x7f00002e0000-0x10)={0x27, 0x100000000, 0x9, 0x7}, 0x10) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000686000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, &(0x7f0000f81000)=0x98) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f81000+0x9ed)={r2, 0xff}, 0x6) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000a07000)={@common='syzkaller1\x00', @ifru_flags=0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x2, &(0x7f0000f85000-0x6)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000dc000-0x4)={0x4}, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004e8000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r5, 0x21, 0x17, &(0x7f000020f000-0x4)=0x1, 0x4) recvfrom$unix(r3, &(0x7f0000f7f000)=""/246, 0xa32e80daf869a959, 0x0, &(0x7f000037a000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000f84000)={r0}) 2018/01/17 07:55:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1b, 0x1, 0x1, &(0x7f0000a8c000)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00004b8000)=0x80076, &(0x7f0000ecc000-0x8)=0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:26 executing program 1: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1080000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee9000-0xc)={&(0x7f0000eec000)='./file0\x00', r1}, 0xfffffd3c) 2018/01/17 07:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{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}, {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}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r8 = accept$inet(r7, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r8, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000588000-0xa4)="ff8e0407c3ccd27773d42b9d12320d198723912ab745ccfbe5452beafd66a0fc33bddeca3ad6d3f8becb6b0a452f3a55918d349947692e5e9daa0131d923d79e5cd2c255f89f61e740c05d747282c61c826e1d8ba320adeaf21fe4073739143128c9b4b64e0a358a9a9921a1bafc997f463ecf7b2145d87ff158104c6dd286b69ed6ea5d10f03c9d85f4b4baabe4db90480ca2e5313cc1018f8a0dd3a3b6ada4c293916b", 0xa4) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/17 07:55:27 executing program 5: r0 = epoll_create1(0x80000) socketpair(0x3, 0xf, 0x6, &(0x7f0000972000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000000)={0x1, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000+0xb5a)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000003000-0xcf)={r2, 0x10000000, 0x0, "94024fade517a7a2bb36a492ed5ae373cb4c4a175b0af3a11e3e68af67d414d4381405dff54f7c5047522de8570c74e58fd590853b181400554f3dab204fccdcd55828afac09d3fff600ea215c38ca35a52614e26bb8069e74704b1d52a1125a785829d7d8e565c4dc1bbaeeee8d8c2c5b0466c8466368386fb26ba4e7ecba73fadf0067d8e4ad38c3c2b9ca5699ccb8bf41b2769a287a69942ce31c6fc346f1cd00b895a8365ccf1691cc087f428d3b27263dade331d17674238d769f315c6dba28e210fa"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000003000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000003000)=0x1e) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000002000-0x2)=0x800, &(0x7f0000001000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000004000+0x1c0)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000005000)=@sack_info={0x0, 0x3, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000005000)={r3, 0x0, 0x1, 0x3}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0xffffffffffffff81, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000007000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000007000-0x4)=0x1e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000a000-0xe8)="654f691613618a20ffc5c07d88825c5ecd5046275536769e37d666cafb2147d8acc2b33d57440a6786e30d729bdd98fd437ff94656ccc4928ff2d2f907b560ac2b5496e855260925df5027c4a5a09f45025aff88740988f6969588be386df55c0f50d54100edc819d2a0c1f656d9e10bd9eb3ebeb4da1cd9b9474083ca9fa39165fd29840569bd33a7d1ddff54c3b697c9a25811618639b4bfb8d391ea1db9d9b672a8b165199cd7e7f867bfc54349a446f1b1845e5a72e5ba7a6b8da70f0db27ef4f07ebee74a774b8c13d4d2e732083b995d4060e6a1ee59bfbc590e3822990e97519d19c8cba5", 0xe8) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$ax25(r1, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x4, &(0x7f0000a4c000)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000098d000-0x4)=0x710, 0x4) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r2, &(0x7f0000c95000)={0x0, 0x0, &(0x7f00009db000)=[{&(0x7f0000f88000)="2f300e09d8dd39ed2547306402136dc6", 0x10}], 0x1, &(0x7f0000e30000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(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 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) vmsplice(r0, &(0x7f00007dd000-0x20)=[{&(0x7f0000ebe000)="d2b8f2db600fdf99e3648e026818f956719837c42a0fdb35a199737904cf9064b0e05f3b08b70582c949c58e9e6ae1666d3684c5fa0a31025f7eb0a9bd2377647df55180a8efca1cfa3a8442b2a6c14864998da450b5d50ec54f1d8138bc25fa7f3a7c5c3cb60bcbd8def3", 0x6b}, {&(0x7f0000df9000-0x85)="5bf00884eed66e76c3abac1e67bacb03070785b25c2e773d45dbf8ce27b631509c5a18c4d159259ca98982ec900ff505f162ca959b3732bf99e75d7a98095523b62f06f42f4ef9752e936d66928870f83aa8479a351a47136be973545c9032a61f8873ff030d56d5c15fed16a98bc7135291bef13f4eb5b02a45b821a02a6700e840a15d95", 0x85}], 0x2, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a0e000)={0x0, 0x0}) vmsplice(r1, &(0x7f000009a000)=[{&(0x7f0000679000)="b1828233152b3c37e4c6707e156cc2e4ba196eed1760e6841086e7537aea511ce4128c9b8062c1421d6954fe2ec2452272bb03580e466b97d9696fb8d517712670b874e5ecf168b38673625e1a4a55b892d97a477decad265b2f47fe3d8a2bf22f4b3737139b12cce8f97d183689b0a54c92b1b5e5ea7c8e4589a20522c9d763e0df6329a125e55750a8761f0d161e83b97bc8c0f28b2232b2d332e981218bc1c79ab6b48151daf0e1db3ca3da04806df092ebac42a4c540f671d0e3dc58d8cbb2fc9a84257460b19a187d783c76", 0xce}, {&(0x7f0000ff4000-0xd2)="2433e8ee31198778710023f316519998aa5263deeb10b35eab3be989fedce8eb8349ba3b63c6f5b2326fd7cd4161872a3f96c9bfc7f5ba93518e79405915e1913d7aa3768fadca96c675065c95ce44fdbceb8a0fbd0c143591d838c61caa9d6211304c715181bd75d700754a98606d1214dc53a2039f4acc7ecf7f3e82882b600b1ab641eff9207fc95840b2bfa60839901d7053898e56117bc93364d469a4f1c8f22b5c07d89020876fc5839f1fe5991c7839bee9d3e5d3f74c21fd3f715f9ff78e44d23d7088a532bb15f18794a71360ab", 0xd2}, {&(0x7f0000dd4000)="87b19648cb6d2ca8b22b5efe8be012167283abff9161767fb881037d928b0abcde5d2eee4817e154554ceeb3f2dd206549b9399df632c63c4f6d3265ff73d614cdbb716021ea0d5dcafd11821dea86b21e227903c297253d0337137810acdaa6bcc7c9bd4bd77347071943fd74152f9a", 0x70}, {&(0x7f000071f000)="e0d6b2ab68cca89a7efd9d5720a03a7c165c6baa67db49f9be3a02173533479f9fe30cae1a5c95e85600d29ce945a9e1766449b030a0d0fd2096a3929ac04ef0050b", 0x42}, {&(0x7f0000cc8000)="25b6699f94351a256cd914f551f103f4640f75aa8b651b5049e7f540712bb36d79712c8f4e4ab4e7f55a233da863e3d09753429ea90fbe476ef7e5458ce9f6f759b0d2e6bf7d11ce84610eee904d585fc9f8b952ad12dc887816a463bc4d3d2ae6855d2b4dfc33514b24132c65a3fd92c31c2e10dea83491cf287b0bf67a3145049a5340735fd7bd5672fb872fdb906517d3a5bf96ee473328bca0c1de1bd80263f9262a8d22a3e7f45582d280a8fd546f817dbe82159f946f4771f76c7b79f5978c92a7d642a2b09d51b2fae59457fec222f76e9d7b13b78c16af07bd0e46c659ac1de63d01bf3223888b665669", 0xee}, {&(0x7f0000c2d000)="", 0x0}, {&(0x7f0000697000)="69a1a4e079f068c6b7b4e8", 0xb}, {&(0x7f0000e20000)="d19649d919ade69cf04c30149b91aff3b1d7d1e1dc01c00079440682c42c38fae6490671be9c05ef36e70490c4944c47626d3719fb06e770e220c16e294d40d09958f05f432ae6f0792f9c3e002fd0748c9b9f0b00a1e1ed2009351be176b1f11d086d", 0x63}, {&(0x7f0000dfd000)="77a5e5", 0x3}], 0x9, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003fa000-0xc)={0x0, 0xb5190db5cbb65b50, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = accept4(r0, 0x0, &(0x7f0000e0b000)=0x0, 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000266000-0x14)={{0xb8f, 0x0, 0x6, 0x8, 0x1f, 0x1}, 0xd82, 0x3, 0x1}) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xc7a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000026d000)={0x0, 0x7, 0x20}, &(0x7f00000a9000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f12000)={r1, @in6={{0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9001, 0x1000}, &(0x7f0000158000)=0x98) r2 = socket(0x10, 0x2, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004b7000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000802000-0x4)=0xc) write(r2, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) recvfrom(r2, &(0x7f0000e67000-0x7a)=""/122, 0x7a, 0x2, &(0x7f0000239000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) socket$inet6(0xa, 0xa, 0x3) recvmsg$kcm(0xffffffffffffffff, &(0x7f000047e000-0x38)={&(0x7f0000815000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000711000-0x20)=[{&(0x7f0000f83000-0xa1)=""/161, 0xa1}, {&(0x7f00004e7000-0x53)=""/83, 0x53}], 0x2, &(0x7f0000fac000)=""/121, 0x79, 0x3000000000000}, 0x2000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000613000-0x4)={r0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000cbb000-0x4)={0x0}, &(0x7f0000a94000)=0x4) r2 = accept$ipx(r1, &(0x7f000044a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d05000)=0xffffffffffffffb7) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000ce4000)=0x3, 0x4) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000df3000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000687000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) accept$packet(r1, &(0x7f0000d7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000200000)=0x14) 2018/01/17 07:55:27 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000dc0000)=@hci={0x0, 0x0, 0x0}, &(0x7f00000d0000)=0x6, 0x800) bind$bt_hci(r0, &(0x7f0000f76000)={0x1f, 0x0, 0x3}, 0x6) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff7000+0x5a4)=0x0, &(0x7f00008d2000-0x4)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ff6000)=[{&(0x7f0000ff7000-0x64)=""/100, 0x64}, {&(0x7f0000795000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff6000)=""/0, 0x0}, {&(0x7f0000ff6000+0xd9f)=""/72, 0x48}, {&(0x7f0000ff7000-0x4f)=""/79, 0x4f}, {&(0x7f0000ff6000)=""/105, 0x69}, {&(0x7f0000ff6000)=""/241, 0xf1}, {&(0x7f0000ff7000-0xa0)=""/160, 0xa0}, {&(0x7f0000ff7000-0xdc)=""/220, 0xdc}], 0x9, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) 2018/01/17 07:55:27 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006b4000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000829000)={0x7, 0x10001, 0x4, 0x980, 0x9, 0xfffffffffffff000, 0x8001, 0xffff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x78)={0x1, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, 0x80000001, 0x80000001, 0x1ceac2, 0x1, &(0x7f0000001000-0x10)=@generic="8346288dba3ef9e071e4bd355147c8d6", 0x0, 0x3, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x1ff, 0x1, 0x7fff, 0x8}, &(0x7f0000051000)=0x14) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x97, &(0x7f000003c000-0x97)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x61, 0x11, 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, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, "eda41af59c7c1a62255ccf344d5f99bbda04241e8d66c8477eba282f2d944a6eb159db3a0aa99567279a809c181ba311e785224f12b0c0e52fc49117dbb1788c42be84e6bf8f66e883ec64b67f97414375"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000023000)={r1, 0x6e}, 0x6) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ffe000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f62717d2d9acf7f1e4ce80ba3e04517"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d0e000-0x1c)={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000764000)=0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d13000-0x60)=[{&(0x7f000019f000-0xca)="", 0x0}, {&(0x7f0000ee2000-0x1000)="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", 0x20d}], 0x2, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x40000000, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x3) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xde2000)=nil, 0xde2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2713, &(0x7f00002b1000-0x28)=""/40, &(0x7f0000dd5000-0x4)=0x57) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000de2000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000de3000-0x4)=0x60) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0xfdf) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000f89000)=0x0, &(0x7f0000f89000)=0x4) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000316000)={r0, &(0x7f0000a3c000)="fa6af1c941af85f1e82ec058bffd4a7df07118b91ab0d550c9a68a48663eaf93de86be2fbd1a3e5b439ad036e50715484f6ffcd88d0300c0c7b863f968805c5fecb25dfddc698a5f0b305e9ee7e9cd064e5ecda3cf0087c31a874ac22b551e3b1f58b8a068a73dfa9e1b67126ac8aeb723b0ad41b758ef2919adc6a5e8c0d391e19d4a96cdf3102afa38799bc027342eddb6218a9fba45bd347337b8a049b73ff1e90bb69be567e711d7422b839489f07cadff431a55406f4901345c6eb626f81aef34dbc3", &(0x7f0000fcd000)="b3ee550c451b0b4526460bf795dca982796d0488059df9c2457268", 0x1}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcf000-0x20)={r0, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r0, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000c2c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fcf000-0x4)=0x58) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000958000-0x4)=0x0, &(0x7f0000fce000)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f00005a1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0x10, 0x800) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000d7000-0x4)=0x0, &(0x7f00008e7000)=0x4) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a54000-0x20)={0x4, 0x80000000, 0x2, 0x3f, 0x81, 0x1, 0x8, 0x8000, 0x0}, &(0x7f000076e000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007ef000)={r1, 0x5, 0x8, 0x1}, &(0x7f000036d000)=0x10) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000a58000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00005df000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a35000)={@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]}) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x100000001, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000008000-0x10)={&(0x7f000000e000)={0x2, 0x5, 0xd43, 0xf, 0x26, 0x0, 0x3, 0x1, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x4, 0x14}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}}, @sadb_lifetime={0x4, 0x3, 0xfffffffffffffffc, 0x1, 0x100000001, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x4b2, 0x5, 0x3, 0x8000}, @sadb_spirange={0x2, 0x10, 0x3, 0x3, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x1f, [0x0, 0x0, 0x0]}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x4, 0xffffffffffffffff}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x200, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x4, 0x10}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x793}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xa, 0x14, 0x10}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x54) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, [0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000e44000-0x4)=0x0) accept$ipx(r0, &(0x7f0000e00000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001a9000-0x4)=0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c53000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000001}) getpeername$ipx(r0, &(0x7f0000fc5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d88000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 07:55:27 executing program 5: r0 = socket$inet(0x2, 0x80006, 0xc00a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="229b9e9dae5ff26c9b05626192dc672d", @ifru_flags=0x401}) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000040a000)={&(0x7f0000fbc000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fbd000-0x2c)={0xf, 0x0, 0x6a, 0xa, 0x2, r1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r2, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000a4f000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbe000-0x4)=0x10) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00002c6000)="") mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000399000-0x31)={0x0, 0x29, "505d29e91d5ee05f240b6ac314d41c160e13011fb4fa6adca2635a96a4269344f57a2bd47258bda12c"}, &(0x7f0000fbd000+0xa7b)=0x31) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fbe000-0x98)={r4, @in6={{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, 0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fbc000)={0x0, 0x4}, &(0x7f00000e5000-0x4)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000013a000)={r6, 0x0, 0xe8, 0xa3, &(0x7f0000a05000-0xe8)="af5d55743604bbc2d3ceb6e956d4939cee1e435d7e2f1a139bba8ceaebcf3af944a040b5093a7ed204922380907abb7cd7a3d437d1fa044e83dbf727d6782d008a5da012e61f03aef5a664e2be24578baa0d73419c35008710690381dd77fae9b6ba5fda76223a10f2c0f04973e4b1fca2dfa3d79e8aa23324f67ee31f2e8a5a365401b39ab4d989d76d5a744208d3830660e04e7efbc21f696ba31c3ff3af57d47545feeffb241439a59baee8298f472fd8a7cc446573b3366bcd37202c8931b56acdebf06f360ab3f0a3d16653454f01855564fe6986af7f08e0dd2193d8ce9aa4314d245f4e5e", &(0x7f00003c4000-0xa3)=""/163, 0x1, 0x2}, 0x28) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000347000-0x10)={r4, 0x64, &(0x7f0000fc0000-0x64)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x704, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}]}, &(0x7f0000fc0000-0x4)=0x10) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fbe000-0x8)={r5, 0x5}, &(0x7f0000fbe000-0x1)=0x5) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000964000-0x26)="060000005e0009000000eaf83af70000000000000d000000ffff00000000ff0f000000000000", 0x4) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$llc(0x1a, 0x1, 0x0) accept4$llc(r2, 0x0, &(0x7f0000000000)=0x0, 0x80000) socketpair(0xa, 0x0, 0xd9, &(0x7f000000d000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000008000-0xc)={r1, 0x80000, r3}) 2018/01/17 07:55:27 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) 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) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d88000-0x18)={r1, &(0x7f0000000000)="872049f458695854d01f5dfa8869566816a610e1d687289777974f2b56a5baa62dcde59c5b1ed550380786deea44535e7b02e9b0b4517cc1b1e58ab4fa75a616b3cda973c38fd96c0146f3046e611d0b308df1a5d065afbc621ce6c8ae4d881f87fdb5e40192ae39902e8c0338bd9cab8e92b5ceb5a104bf547a5b25c6bb6bd13ea41429f34669f252f878161bc435eb08b7f2726288d5c74a09520a4195a89f1783bf84d15e57b31e4f90ec0b227e383452f55882fe8c1f489389a292e85bdc11", &(0x7f0000000000)=""/239}, 0x18) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000149000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00001c7000-0x38)={&(0x7f0000af4000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000af3000)=[{&(0x7f0000af4000-0xf)=""/15, 0xf}, {&(0x7f0000562000)=""/243, 0xf3}], 0x2, &(0x7f0000af4000-0xc7)=""/199, 0xc7, 0x0}, 0x40) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000af4000)=0x10001) sendmsg$alg(r3, &(0x7f000073a000)={0x0, 0x0, &(0x7f000088b000-0xa0)=[{&(0x7f0000af2000-0xac)="bf6b423adcab3bb73f479ab83398e6ccded0aec8d252dec4f10b686fd83385524c263391b057da2cd3e974acfb3183b51aaad6fe215cbedc", 0x38}], 0x1, &(0x7f00003d9000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x7e) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000)="", 0x0) 2018/01/17 07:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) r1 = accept$inet(r0, &(0x7f0000698000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd8000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfc, "6f55b703df658c31b891c75ac90e1f8d576e595c9bc93ea7f27b967c86d19541ce5adf103ef4b5dbf9034f88a6188ff19957c034a52f17ddcd0dbfd1b73e141b34c834172c40e23151d4f79514f6258f841c5b3f704b7bec425193d8d8c7bcbb790902fd57b676a2c16fcac709fba1e9a9d22c89f2f6ee6f5652db7f0455cda6335c932773160717ea58bd68800418bf678184c900b3cab34d6e9e19f3491327dcfbb75fdb3c1f60df9b1e317cd4007ffdfbfaf7c013b4e55519fc8083b16fd8b09c43983123b7cce5aaf9371d98692e06e928a2c43005bb7f91aed8156bad4ad8cfd1cd44e5aed7842cfc049c29ac1e93226f9d260f5cbeaaa98f07"}, &(0x7f0000001000-0x4)=0x104) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006b0000-0x8c)={r2, @in={{0x2, 0x1, @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]}}, &(0x7f00003a3000-0x4)=0x8c) 2018/01/17 07:55:27 executing program 4: 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) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009a0000-0xc)={r1, 0x4, 0x0}, &(0x7f0000646000-0x4)=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(r2, 0x400454d1, &(0x7f0000026000-0x3)=0x0) sendmsg(r2, &(0x7f00008d3000)={&(0x7f0000674000-0x10)=@ipx={0x4, 0x1, 0x5c, "f2bf8eecb1e3", 0xffffffffffffffff, 0x0}, 0x10, &(0x7f0000c0c000-0x30)=[{&(0x7f0000996000)="2afdfd75a161b6e1dd4298df03eca273a898a8c30082ae0bd36465a31532c31eb3310deee575ce127c415d0bf730f62f7a8b13d791f059fd3f0f9393", 0x3c}, {&(0x7f0000e03000)="4b2f1d222e61edd1817431cf259f4c4006c51e5c29f994e87f39a71d468da0e33da568f4510a64ade62ff5ddf23af1c70fb7128534f6b7a667e52c2ccfa273ae31d524ab3d3e4201f5c3c64a55", 0x4d}, {&(0x7f0000d52000-0x22)="a4b2ec6c94dd8ebb52360129a05f84ef7e7daa28f2dc6581cffe75260d8e2c53fa02", 0x22}], 0x3, &(0x7f0000684000)=[{0x1010, 0x1ff, 0x6, "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"}, {0xe0, 0x118, 0x2, "31305ccaf52d4a6d2f6b7808a93b04b0db38ccae33910821bde30993316b06a321b737a8b7f8553990e5159febb15d21a86abb9ab7f8b8191747dbc03088078c78d8f18278588f36c54fdc366365e3c16f463053a830c8cfb992236ba23a75e414237a5bd8920dac4a84e6cf03bc70aedf5405b7512ec04c099e1da14ee885ba29ebc406afca57221493cd17d6cbccdd120469ff171c2b59bb8c0f5769b98f05d1b34a32b9c5e9f4d59acfd22bedeb7f60e388da47c81b72c3a934df2b03d9e642c5100085ea38807dc2384aff338ad9"}, {0x10, 0xff, 0x9, ""}, {0x110, 0x119, 0x7, "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"}, {0xe8, 0x105, 0x6, "85c874f2f4ecca9e4ed3b0f6c6ef6c7ee7450e46aba42beb8c841eaa0b95cf08899f2aad54e84d850a5250f9fd4c1093961b3a90de647e810e1a14f8bdbc599851b23dfbe75bccda0f8e27f9656d76890b9a3d8974630b8218fdd9311fc2e7f737b70370469102b22e315a0b0161532b7dc768e56ec86148bb2451f05692363e337dacbe48caf579c80ccc854d9bd6883456d2345aa7367edcfe120fb38dc7765cf78378f7195c59e2f28f570e1720193ec73aea9a7162b23bbb2994fe419461bd4f8467389070c631606136a47bdd0d1fa13c"}, {0x48, 0x103, 0x1ff, "e0ce22efb1d02a38c26ad698a2d0aaa792267f11d2174816c0650d3687061c1c84fe4e763ad4aa895d50a6d4e2490c7a6a17"}, {0xd0, 0x111, 0xfff, "afe44118b7173a3497248cce145e6572260793b2bd7f56b12dce8f4a1a53d5e436cc8e56ce6639c4683dc012952db1aa15b0a20e03f3f8c82ad6cfd77c44a9d6b87f761df2c404458de2b2a90585bc1021c2968005176ffd9cfd2a01ab45c9a41453af9772fec999975dba7a98707101414aae583a0f4844828a69f2765ce61c86bc48ed1dd149269e6d950cfe0750bfdf8d8b8304fd54a1981883b83f2c0638c82eabaf8af3257bb0fc2a3936e4715c0d089905d15c4aacd61faf"}, {0x90, 0x10d, 0xaf68, "cde7a528eddd0cfacba9c1b1af356d0bdbaffa6076ae02d7ac9d7ea139243ded827a8a0b29dd3965b889f74c5248e78302748d5e344896576107e8e9abca6cd655f59a13e6ec2a9d3f4ded23e525de4ebf18b7774d9145ab9008fbc47b1e105cec4f4110a16c1838cef175b154ad23b9020aa8a345867cc207e9356a83f5e7"}, {0xd0, 0x199, 0x6, "2c396fa971796e36c8b09051e02a4b36abb36b574a21077c51a44315b5a8eacbd103dd2e18196cd58f912d2e5ad99b609635f7a4105c9af71a6fc2549210c8e22ba746ad31218692e6302713a6d6c543867543e5a34a46b4124a2d678cf4ab72187061eedcf8b74f8a273a04934b3c16b28fa414a14fe7bbb0086a8fc1f700811f56ea85b64cc4a33bfc919ac14206b834282c86673492ecefcebd1af8c6dc46dc23beaf5034b54635bedb7afa1a4646d0b98177f3c9a6edbf6bec"}], 0x1570, 0x10}, 0x4040810) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00004a4000-0x4)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) read(r1, &(0x7f00006a6000-0x6b)=""/107, 0x6b) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000604000)=0x7, 0x4) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000028000)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001e000)={r0}) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000022000-0x8)=@assoc_value={r1, 0x7f}, 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000029000)=0x100000) bind$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$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f000002a000-0xc)={0x10, 0x0, 0x2, 0x80000000}, 0xc) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f000002a000-0xb7)="870d979267271c525d7797a88834bccc40ebec2858ad1752b07c868f92f62d1f4aca8a60a16ad82f1bbda9f12ebb7d854e1ed3666e07cdfd4783952d23b75973dd09b502659926da6c22cf268979e243ffb9320bc8456bd82b0102413c43defde89e538ffe217ae034163cc3467ad3082ebaa62fedd48fe3cb8c18a24048d53d57ca5bf672dfe2ce4bf1fadcef42bb3c8c1e71e109f84b96734fbffb297c4e41a47625fbd4279f0a425e189625f04c09e51e52697d89f2", 0xb7, 0x20048040, &(0x7f0000013000-0x10)={0x1a, 0xd, 0x2, 0x1, 0x8, 0xffffffff7fffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000136000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00002d9000-0x40)=[{0xc, 0x101}, {0xc, 0x3ff}, {0x7, 0x1ff}, {0x3, 0xaeb7}, {0x0, 0x6}, {0x4, 0x7ff}, {0x6, 0x5}, {0x8, 0x80000001}], 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f76000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = socket$inet(0x2, 0x6, 0x100000001) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f00006cf000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c15000-0x4)=0x48) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00000e1000-0x4)=0x100, &(0x7f0000288000-0x4)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000aa2000-0x4)=0x0, &(0x7f0000b33000)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000098c000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f000020c000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ba8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006e5000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000df5000)={r6, 0x3}, 0x8) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000110000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001f000)={0x5, 0x9, 0x2, 0x7, 0x5, [{0x1c, 0x80, 0x8001, 0x0, 0x0, 0x1005, 0x0, 0x0, 0x0}, {0x10000, 0xfffffffffffffff7, 0xffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0x80000000, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0xffffffff, 0x6db, 0x7, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) 2018/01/17 07:55:27 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1000010000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000-0x10)=@ethernet={0x0, @random="cbdf0d13da3b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20400000}, 0xc) socket(0x11, 0x0, 0x7) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0xdc6}, &(0x7f0000003000-0x4)=0x8) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a3c000-0x28)={@common='lo\x00', &(0x7f0000595000-0xc4)=@ethtool_drvinfo={0x3, "355edb6c56a35c2d1b6851517b34be61c964d0005a9e493d2ee769cc986abf2a", "039b1e2c72549b2531b48beb43517a2f0a05ee92e05827581dc0dca63bea962e", "b545f543c26713c24a8bdefc67ac7f9f4c7a6ca15292354401cfe824bd0eb4e7", "f3d8b17eb488039863e08e0bcf7648111ba745d9fc9a0cb4e4c0fad535158acf", "9dd201a0b42e3d85f39972db1a000026cc9d0302469e050b66529ab7eb56583b", "94673663657cf4f32535af74", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept$inet(r0, &(0x7f00004e6000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007dd000-0x4)=0x0, &(0x7f0000c9f000)=0x4) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e5c000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000604000)="c6e43ac0a0f3a592018ac9d812", 0xd, 0x1, &(0x7f0000b03000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x400) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00008da000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000079a000)={0x0, 0xf, "d57d9f000000001dac35d4eafbcaaf"}, &(0x7f0000dbc000-0x4)=0x17) 2018/01/17 07:55:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b25000-0x14)={0x0, 0x3f, 0x1bca, 0x0, 0x3, 0x2}, &(0x7f00003b3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000461000)={r1, 0x9}, &(0x7f0000e8f000)=0x8) shutdown(r0, 0x10000000000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003e9000)={0x0, 0x1c, &(0x7f00009a6000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f0000303000)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000af0000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xb) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x2) listen(r0, 0x0) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000019000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f000000b000-0x10)={0xfff, 0x7fffffff, 0xc69, 0x2}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000008000)={0x14, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000001a000-0x8)=0x0, &(0x7f0000000000)=0x8) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd13) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) socketpair(0x11, 0x6, 0xa9e, &(0x7f000045a000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) accept4(r0, &(0x7f0000665000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003dd000-0x4)=0x10, 0x800) sendmsg$nl_route(r0, &(0x7f0000817000-0x38)={&(0x7f0000cb0000-0xc)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f00000c2000)={&(0x7f0000f96000)=@ipv4_newaddr={0x20, 0x14, 0x20, 0x4, 0x1, {0x2, 0x38, 0x410, 0xff, r1}, [@IFA_FLAGS={0x8, 0x8, 0x211}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x10) socketpair(0x0, 0x6, 0x8001, &(0x7f00004e2000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000be000-0x10)={0x8, &(0x7f0000b67000-0x8)="5d224e102211b76b"}) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000047f000-0x4)=0x60) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r3, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000fa6000)="", 0x0, 0x40000, &(0x7f0000cac000)={0xa, 0x0, 0x3fffffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept(r1, 0x0, &(0x7f000060c000)=0x0) sendmsg$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) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000626000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000094000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000aba000-0x4)=0xc) sendmsg$can_raw(r0, &(0x7f0000105000)={&(0x7f00004d9000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10, &(0x7f0000b63000)={&(0x7f00000a7000-0x48)=@canfd={{0x2, 0x6, 0xa9d2, 0x400}, 0x6, 0x3, 0x0, 0x0, "aefb0b7a276357d0d2036d04ef912166f672a9fa8222cde794252e23a050a8ce9d45b4e84ff632201937d01e346d85d34601a6d659f8f96d7a1b3ea4a87aff5f"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000d37000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000047a000)=@req={0x2, 0x8, 0x8, 0x0}, 0x10) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000037b000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6e08e3d1b21b1a78e517422f44695cab"}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e62000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000318000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000647000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000700000)=0xc) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000ff9000)=0x0, &(0x7f00009b9000-0x4)=0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008be000)=0x0) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c72000-0x4)=0xfffffffffffffffe, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c7e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000068000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ddb000)={0x0, 0x85a9}, &(0x7f00009dd000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000c8000-0xc)={r2, 0xc07b, 0x0}, 0xc) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000096e000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000d1c000-0x4)=0xe8) writev(r2, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) accept$netrom(r0, &(0x7f0000430000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000217000)=0x10) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000037000-0x38)={0x0, 0x0, &(0x7f0000c43000)=[{&(0x7f0000c45000)="42a53c64c68bb8e1b1bb56881a2dd338", 0x10}], 0x1, &(0x7f0000e4a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d54000-0x4)=0x0, &(0x7f0000857000)=0x4) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0xffffffffffff8001, 0x4, 0x1, 0x4, 0x6, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1f, 0x7fffffff, 0x3, 0xb24}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f}, 0x98) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00002f4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d12000-0x4)=0x10, 0x80800) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f000037f000+0x4b5)=0x4, 0x4) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x14b) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000078c000-0x38)={&(0x7f00007d7000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00009a2000-0x50)=[{&(0x7f00008e6000)=""/4096, 0x1000}], 0x1, &(0x7f0000494000-0xe7)=""/231, 0xe7, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f000005a000)=@common='vlan0\x00') recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[], 0x0, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000093d000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000b4a000)=[@in6={0xa, 0x3, 0x808000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}], 0xfffffffffffffcf3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000076e000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3}, &(0x7f0000bf9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f42000-0x14)={r2, 0x1, 0x1, 0x2, 0xfffffffffffffffd, 0xffdfffff00000000}, &(0x7f0000385000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000bd6000)=0x0, &(0x7f000068f000)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000849000)={r3, 0x1ff}, &(0x7f0000fcf000)=0x8) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) readv(r0, &(0x7f0000f61000)=[{&(0x7f00005d8000)=""/191, 0xbf}, {&(0x7f0000ac0000-0xd2)=""/210, 0xd2}, {&(0x7f0000bab000-0x79)=""/121, 0x79}, {&(0x7f0000f31000)=""/89, 0x59}, {&(0x7f0000087000-0x56)=""/86, 0x56}], 0x5) 2018/01/17 07:55:27 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00004e7000)=@assoc_value={0x0, 0xfffffffffffff931}, &(0x7f0000317000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f1a000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r2, &(0x7f0000c17000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 109.802996] dccp_close: ABORT with 1 bytes unread 2018/01/17 07:55:27 executing program 2: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/17 07:55:27 executing program 4: r0 = socket(0x4, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0x8f)="b350c8166b4762ceeb8eee7ba446df82b5161c1b24ab43e27cbf03dd1d019102001a75316377ddf2cc35a54cc1055d2daeb702d910ff5997c1621da65b9581b0c0605f4c94502b2905e36075976d0b1bc31fb6d4e8e95e3a69ea947bfb3db96e431d3108813f89f5caab3e1ac4b8503d211554bfc02ecf9140b26ca6927504f6e1341b759f9fb7eb43f2d9503c5bd6", 0x8f, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x183) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x13, 0x2, 0x9) connect$netrom(r0, &(0x7f00004cd000-0x48)=@full={{0x3, {"e9dc76f4586590"}, 0x81}, [{"9faa03319cb55c"}, {"7c130366134d2b"}, {"417f9224cd3c36"}, {"4d8b43183a6019"}, {"1e9f05b20ce242"}, {"24a70d0b7a1f6f"}, {"d93d474765ca1d"}, {"4c399a58bfaac0"}]}, 0x48) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000b49000-0xa3)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5a000)='illinois\x00', 0x9) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000d55000-0x30)="2f752ef887ff3503de3346b0034561587e23a8e3aaed3ba4e63c5f8417af9baf2811783571f5b029f30ccc059bb0ed3a") sendto(r2, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613", 0x80, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000237000)={r0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d1d000)={0x0, 0x6}, &(0x7f0000af4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000e3000-0x4)=r2, 0x4) listen(r0, 0xff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5, 0x0}, 0xfffffe6c) accept(r0, &(0x7f0000baa000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0xa, 0x80000, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000cc2000)={&(0x7f0000f78000)=@full={{0x3, {"dce0b398e0da2d"}, 0x9}, [{"7f33cf8954ab7c"}, {"ebd9e9e71d6768"}, {"e99d502cdd4618"}, {"26d95b1e934fa6"}, {"2a5bd69132d1fd"}, {"98311a03fbf260"}, {"f19cffa5c7dbc4"}, {"c7aebe27db18cc"}]}, 0x48, &(0x7f0000f79000-0x10)=[{&(0x7f0000f79000-0x74)="d62c6b6f4a3f52bbde1308fc6b9a2f2673543f458df3a47eba1e9bd9a471faa6153c7548d86c79e10e171463f316b09d0c10519bb5c0040269983eb29f035a6f46b5bec2ea19a98cb1498a87f960ceae57fd8706f481d3238feae1768963f1c6b63014371da11a18a70686492975e9ce5173d741", 0x74}], 0x1, &(0x7f0000f78000)=[{0x100, 0x11d, 0x800, "e69d5da8ca97ade09831c68ecd9e32c19b4e735c54dc109ef575d098f35ca0bcc8fce9ca7277a3ba2dcbed05e79e37e38efe61719d71c50126ed84f7a99170582c332cf25a6c5e861b4adb203ce7c88f1e91d5768e03eb053e7e45a2b4aa325611ad3345d7b76647dba5ef57e2912e9ec017f4ed42ebf9bef5c42c13648e0702d026709f38cc186488a5d387d7d6c520834203438fc4a2c26831fe24a80822b11599ef79678828b68c5ac47b5e1075fde2c569e65a00b797464075dfa8db6cbe8868965c3a13652f06f269ba01ba0e1c3091ac0f392cb4ced764af4167bd732327a7776381e1ac0bfc"}, {0x68, 0x109, 0x9, "c6a7b29de4f828b92f4cbcec4726ba52755e8f0a6bb4a2bf0730815b6fc98c65614bf220c0bb852fe3a8fc9c9b4e186f1859b4486a855b6b083317553957468f59332e964db2f74d3b4e269d592c669871a2"}, {0x110, 0x0, 0x9, "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"}, {0xc0, 0x0, 0x8c2, "10ecf686d9a085cce0e9349f46e8fec7a1ffb631f6dbbfce53391d0d02fd34fd916e745d8f2766ba3fb62b9a5c03c35748ec196ec5e4cdc166bc8db16ae7d003ec073376e2709799e92a8829a61419aa9e446660ef3b294632e72dad0e4c6468f7e08ab29671ade9c279815af061162d6dd0a761fdfebfe738490a992f2de36c07faa7f4ba3768c06cb3a5d387abfc73ebe9511372376dfd147fd2dd1c6429708b0be12108390c4199ab0998"}], 0x338, 0xa90a0170fe9e1322}, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000f79000-0x38)={&(0x7f0000568000-0xa)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f79000-0x10)=[], 0x0, &(0x7f0000898000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0xc1}, 0x48050) r2 = socket$inet6(0xa, 0x5, 0x88) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f79000)="4790fb954649001a", 0x8, 0x10, &(0x7f0000f70000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003ed000-0x4)=0x1f, 0x4) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdb, &(0x7f0000060000-0xfe)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ff0900", 0xa5, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0xb, "5091334b3470a778ed9ad8"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff}, @ra={0x5, 0x2, 0x4}]}, @routing={0x10000, 0x2, 0x2, 0x800, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0xbf, 0x6, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000ba000-0x20)={r0, 0x2, 0x1, 0x1, &(0x7f00000f2000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000008000-0x4)='tls\x00', 0x7b) close(r0) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ca1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00008fc000)={0x4, 0x7}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r3, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b7d000-0x10)={0x0, 0x38, &(0x7f0000554000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}]}, &(0x7f0000f0d000-0x4)=0x10) r5 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000d5000)=0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000020e000-0xc)={0x2, 0x8, 0x7, 0xff, 0x3, 0xffffffffffff7fff, 0x7}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000489000-0x8)={r4, 0x8}, &(0x7f000046e000-0x4)=0x8) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454d7, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0xff, 0x9, 0x800, 0x7, 0x8000}, 0x14) 2018/01/17 07:55:27 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000709000)={&(0x7f000066b000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000f8000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000078d000)=""/4096, 0x1000}, {&(0x7f0000d7b000-0x96)=""/150, 0x96}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000d22000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe}, 0x1c) connect$inet6(r1, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x81}, 0x0}, 0x2) connect$netlink(r1, &(0x7f0000dd0000-0xc)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)="3528bd", 0x3, 0x0, 0x0, 0x0) r1 = socket(0x8, 0x801, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ad8000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x0, 0x1, 0x2, 0xfffffffffffffffb, 0x10000, 0x0, 0x111b, 0x1, 0x0, 0x0, 0x2df98050, 0xa84, 0x8000, 0xc94]}, &(0x7f0000e45000)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000521000)={r2, 0x5}, &(0x7f0000f56000-0x4)=0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r3}) recvfrom$ipx(r4, &(0x7f000043f000-0xf8)=""/248, 0xf8, 0x2, &(0x7f00009eb000-0x10)={0x4, 0x0, 0x0, "a86454f4c010", 0x0, 0x0}, 0x10) getsockname$packet(r1, &(0x7f0000917000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008bf000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000edc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056c000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003d2000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x80000000, 0x3, 0x5, 0x2, 0xa0, 0xa0, 0x7c, r5, r6}, {0x8, 0x8, 0x0, 0x9, 0x800, 0x2, 0x4, 0x1000}, {0x7, 0xfffffffffffff000, 0x2, 0x1}, 0x80, 0x3, 0x3, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0xff}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x3, 0x2, 0xffffffffffffffc0, 0x3, 0x4, 0x3a}}, 0xe8) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000)={@generic="9970a461d758b3d15d597e1097aa3e5e", &(0x7f0000002000-0x10)=@ethtool_pauseparam={0x13, 0x3ffc00000000, 0x7, 0x6d9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={0x0, 0x8, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) pipe(&(0x7f0000cb5000-0x8)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f0000727000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c9b000-0x4)=0x10) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000926000-0x18)="fb07657359143d1d09af461122d902cf93804b4a2981321b", 0x18, 0x4000000, &(0x7f0000dff000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000209000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/17 07:55:27 executing program 7: r0 = socket(0xa, 0x7, 0x1) connect$bt_l2cap(r0, &(0x7f0000c4f000-0xe)={0x1f, 0x9, {0x7ff, 0x10000, 0x7, 0x8000, 0x4, 0x8}, 0x1, 0xfffffffffffffbff}, 0xe) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000ef000)=0x101, &(0x7f00002e7000)=0x4) getpeername$ax25(r0, &(0x7f0000f4f000)={0x0, {""/7}, 0x0}, &(0x7f0000e36000-0x4)=0x10) r1 = accept4$unix(r0, &(0x7f000015d000)=@file={0x0, ""/4096}, &(0x7f0000071000)=0x1002, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00003bb000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x3, 0x29, &(0x7f00005f5000/0x1000)=nil, 0x7ff}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000)="52f16a23c453da856b455f26b66da8a01d0509b301ea728c3635fc79befc647297e7379c82532d82c10ba8a740d78e1a654b10cb74555ac5fc8010b6d0fd928d97f8d0a0224e6ccaab359f48e570fec2fdb021f9cd5715926d90e304f87f55b37afda60e0701f5e9944d68feaee0c9a8c1672657392a0c75687a0558385db1643059bc2e94982651ccceca7780bd93ae0a030309097c47dfb98b29cd666bb42d271443181b97252e25e706e8ec2f1e99d5d784693360d3eccc515abdabd78b95311865b0a41f33b2892aaf81f3a0ce37", 0xd0, 0x20004041, &(0x7f0000000000)=@llc={0x1a, 0x0, 0xe7, 0xffffffffffff0001, 0x0, 0x10000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000002000)="4f0c798e1f30f96c7f4b5140d99ba0154e2b95af3281b0f883e22aaa9b0e121a3e3bae06014e4e7c58135a2b95e24d377ab92f998439e75a002b801d9c49c041bd4361bbd11f20689b585548236c1f80d9b2b25677bf19ab9fd592f867a136e8d19f4716323b776c856b6ffcf91bb95472c735abbb7e9f7eeda476a9f833a45769187cfb5fc3570cb9c2a06011924abcc9d59cb852b402d48ad156950e36bde9fd3a1eef9be2fed05fb12c4c7935fe80618616a7192cfed43fad549731cb21526ad270efc3ea2b4c44c6", 0xca, 0x0, &(0x7f0000003000-0x10)={0x3, {"836e78ec2e6d12"}, 0x1000}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000004000-0x8)={r4, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000005000-0x28)={&(0x7f0000001000/0x2000)=nil, 0x1f, 0x5, 0x4, &(0x7f0000001000/0x2000)=nil, 0x20000000000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000005000)={0x1, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000003000)={0x7, r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000006000)={0x0, 0xb7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r6, 0x5}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) syz_extract_tcp_res$synack(&(0x7f0000004000)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000904000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, "70ffff7febfa002e"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x11, 0x1, 0xc0, &(0x7f0000a61000-0x8)={0x0, 0x0}) socket(0x1, 0x80007, 0x7fffffff) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000dc4000-0x4)=r1, 0x4) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000b99000)=0x0) vmsplice(r0, &(0x7f0000db5000-0x30)=[{&(0x7f00001d9000-0xbf)="3fefd47bc5bd4261982d6d63326f8c6c0ecd060f3964d48a4f47db8f9d8abc7c75c1c7bbcd92e0ae1299fd9b329cba2f49205d78d6a281239d3ee340e7814209b2fa1902dc77b0c8cd50852b68750a5069464762f88fd77e6c1496b4739a800154789050a354e007407367792d6c62e762d9828fbc16f83ed3e8a9d6666f58addcbc7ad43a6b781d8d42c8905c4810523f0c0b645b3a7eb5434a23e3ea1b5b9cb46b92d82cd773934c83dae70293306271a52c1482c6f9579efe4d4d0ab98d", 0x0}, {&(0x7f00004d9000)="5aea7ffe230ee5c83fd0bbc98c8b80692199ec19fd15fe4f8c51d9a1ac1a643f130a63b073fdbe9f3b6a8cf7d48077be902da60e7be498cab88fdadac469800df3989b9df5622c", 0x0}, {&(0x7f0000a26000-0xd8)="e98e18e225ad7e8bde5f5590df7dd8d076c4e79aecfa453839095511f77a1e93a22e98632f8fde6ef9d246a5cccbe813b628571fcb5cb98c5eaa96e6bb08ed0526e50353efe9e736cb6504fe46916f79dad253431a97118aaead41bd0b28abb0ce2b01d681d6234c00a9941e6e37be362c795f9da3072efd76007393e44d9fa9a5e906f268c28cf9aceda47886855a5362a4f933cb89a0a811d645d22d6e8843a6e6efcfb1d20dde956d5eb30311c407a911991777d6731124a567c653285745f1ec84b6f1838326b5714a3dc66a7c0513464d40dbd9bfaa", 0x0}], 0x10000000000005a3, 0x1) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f69000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bca000-0x4)=0x1c) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f6a000-0x8)={0x0, 0x2}, &(0x7f0000f6a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000508000-0xc)={r1, 0x4, 0x884, 0x7}, &(0x7f0000cd1000)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f000074e000)="", 0x0, 0x90, &(0x7f0000f68000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f6a000+0x681)=[{{0x0, 0x0, &(0x7f0000f67000-0x30)=[{&(0x7f0000bcc000)="cd064955d160e4a7fda2bbcf1b31f0b98e22fb3717eff12f477a21c22804821f74490911ecef0f542ba1841dc3cf855e43263feef86c3440ea7830f1462da7a765b6173078e033408538c0126379e330a48de40498ffc9a6551a27640fa654cd88", 0x61}, {&(0x7f0000c53000)="9b261558a3433f82a5d739e3957eea39a6af153bf66b3fab0d19cb32862d5f3295bccf38a99f050f207e0c0485b3fbc41943a14b7d7c7e75e27739d677d6bd1b1ead89f056e89af26ede2db1f118bd534ee054f8191f96fb8671edc6ac55f4978db338b2667569325d1ab32d2d77fc63f0d329d886421de46bacaf3f4595b8b816417ec2a449a581617baa7befb6c58e7fdc10409d406a5e34faa109519a37b5ead61a54b2c80d84d90c1c4d48ff79a92da5ce6d235ccdc00ce575e03a0614ffe315fcb7a167ed5a6fd92449", 0xcc}, {&(0x7f0000efb000)="7936da60c31e2edb580a890fd11d721843e38e708a6a3bf9", 0x18}], 0x3, &(0x7f0000052000-0x148)=[{0x108, 0x104, 0x7ff, "866ea9bf461233419838f58a6f4a95741e2b3069abf56465d0c4de7151bc0215464758e57bccdd8fdda9f4becab8e58fa22cb4ae168a70389bad6f69a40f065befd40202b0ac828ac57999df53d3065220f3abfd245b73addb0152e3bdea090941639057d0784b49c8fa77fba0b4ab57ef318d073214100a1946c68bdb2b4bd86cd6198c8a57bf95ae691decf20e942cada09a61fa858c210bfa76fcd033c79fa004422c2e962ad8ee8fd842777f04d2f0bffe4955f7ee3ee1af5ca299e535c8131ef3e9110d06bf7a85f2fd5e71805da9b6ab8e0407aec324caefdc1237b1fc5d4dd42abde50339d4539a5b99103f83f3d8f302771f"}, {0x10, 0x112, 0x401, ""}, {0x30, 0x12f, 0x5, "340d414b0e755fd806c033f5699dbb14feb954a7610d3a8494"}], 0x148, 0x84}, 0x9691}, {{&(0x7f0000f6a000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x3, {0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xd4f1}}}, 0x3a, &(0x7f00008e4000-0x20)=[{&(0x7f0000f6a000)="0b6fb788730790c7d33bd9b621c74ad76abeaf1029674497dfb0fed330ef5d2dd5d53c14244b9525c9856ae9c9bf48eaebdc75bbfd6855298224df5cf452228126b04a6ee916492f3d2b5ac7884db181075e64a7130c7756c713acc4770fc712ea9349dc5ef09fac9db6151561", 0x6d}, {&(0x7f0000f6b000-0xc6)="acf768a62c6a868e2767c1ebcdb03bfd8344a3338895fda361dabaa8c2c91cccd1f8b3b04cc9b814b5478593a3808a180f214d5fc9288f154747600e5875d4bd619be3c40c953947975d70be25b4bb6fad3da0577ba2473e87cc0d80ccbf7d5d6486391105b799da99e50e1c30a9ffe4d2d6d6fcba7be622287a799daee4ba8b0b6c208ff53cb1fd88deeb0a563ac777e2ce7ccacff7e61eb6c6cf4c5f840c4b9b4c607c32d148ad62dd056bd0ddd448a3595d7f920c549d3aa0d2d532a009b0609ab5ad049e", 0xc6}], 0x2, 0x0, 0x0, 0x1}, 0x5}, {{&(0x7f0000e82000)=@l2={0x1f, 0x6, {0x92f6, 0x7, 0x1ff, 0x1, 0x4, 0x7}, 0x7, 0x6}, 0xe, &(0x7f0000b54000-0x50)=[{&(0x7f0000e7b000)="40c963b6b0c3c7739ae7b7f2dfa2fc9d4e2dc86b0417fb4665d671d37b75ff140275529ab8f118c10b0ab3a81053e5aeeeddc965787cb58d91d88aa7405c27990f72f1fe0b9c5c7d83808665d2a01fcdeb43f4ab44e8e39abea881903bb314b287c17aa4008244dead0390f9f5aecc24e0e6835ce9d8db95c46471931916ef89286d37f0d975b4a5ee807509dba4f4f506a5eaeb268feb8641fa0b6ec707856fe10ec47a4be62f78081a7157b117", 0xae}, {&(0x7f0000f6a000)="606561042c1fcb3f6eee1fa03e49a82f8f717d8a6bdc97fa0683146cb229ecf693ec66d961a21684151c38fdc6c0bb7fe04c2cba2f0a84f8ec4b75ac8a38b54c3b539f67ea844122a012b236c752a072af733a316ff40e9367fd8f71ac34aab32c75f9aeb24f0fa3b55a35", 0x6b}, {&(0x7f0000f6a000)="8abcbe269921f6af455aeac5a53d3f5c3ddae76a731f1f6fb2c6b487aaadc29ba140743f8fa021dab4e897df08c5", 0x2e}, {&(0x7f0000f6b000-0x52)="cbf9aa22297be92c923c26adf45305df78f523e11d024cb518d0b0b714617c2267ca9e10b0a6b74146be67e1d9286c17006a62f4a4e6b1d05d42a504d170ce45494e4a72078963391570de3b8d6315a811da", 0x52}, {&(0x7f0000ec8000)="63e9694fc3f6ae1b44460b638cdd8f53835d69b131ecfdd287910e61e9fef5a23b296a06c367c322cc3e5638157648b88afcc0c66a3b08d701ea262d514471924fe5141e1b7d868acb40d13805ca57e4751e1dbe59ed16bbb80b3174b08dde9ea2331e07d402f27248e21343e2cf8fc4406b9cf99dc8da0848f3599d0c4a0785b1968075fe0a27717609e1c265916ff42a3fa1c380d259e8916a", 0x9a}], 0x5, &(0x7f0000f6b000-0x1138)=[{0x78, 0x84, 0xfffffffffffffff8, "1f648daf347a8e488fb3db3915926c440ae06dc9cf8ed975dbbdbf09f7733c89b88ed6c82a17e4b32d67fb35147f8baa1b634ec7952c6d55bea38ee493b5f8f4cd2e8df12c85dbb476c26ed9e1a6cccdf28def36da343ec97f810e5a91f5740903"}, {0x80, 0x102, 0x7, "531bc78ae910906e884831298d91187059bb606da3264d6f89bc5218f42e319eb4fb42f3fb2696ec51932ef0b6cc0f25f4fe90d6ad6e4c50e059566a8400294100d6b1704a411f3baf968d7570d61d58762019105e937ccd4d8dc2d45c507d3182e4c66d7e207aca964755d74e2289be"}, {0x30, 0x0, 0x3, "a2ea934735b98908bea3c310cde9895b3fa0ec2cfb351e943b31d250b5"}, {0x1010, 0x13f, 0x6, "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"}], 0x1138, 0x8000}, 0xffff}], 0x3, 0x20000090) 2018/01/17 07:55:27 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000001000-0x7)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) [ 109.994956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=23779 comm=syz-executor6 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e17000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003d000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f9c000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000313000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ab9000-0x98)={r2, @in={{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]}, 0xffffffffffffffc0, 0x1}, &(0x7f00006a7000)=0x98) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x401054d6, &(0x7f0000001000-0x4)=0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000556000-0x4)=0x0, 0x4) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f000083c000-0x29)=""/41, 0x29, 0x141, &(0x7f0000d1d000-0x8)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) [ 110.050159] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=23779 comm=syz-executor6 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000d000-0x10)=@ethtool_eeprom={0x20000004b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4(r0, &(0x7f0000004000)=@un=@file={0x0, ""/108}, &(0x7f0000004000)=0x6e, 0x80800) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000000b000)=0x6, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000000e000-0x4)=0x0) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000010000)={0x3f, 0xd65a, 0x5, 0x434a, 0x4, [{0x690c5417, 0x0, 0x80000000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x7, 0xe72, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x9a1, 0xffff, 0x7, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x1, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000011000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000006000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x14}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$can_bcm(0x1d, 0x2, 0x2) close(r2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f000000b000)={@common='ip_vti0\x00\x00\x00\x00\x00\x00\r\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x6, &(0x7f00004d3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cb2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000084d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00008b3000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x13) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$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$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f000049f000+0x16a)={0x0, 0x0}) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000cba000-0x20)={r0, &(0x7f000092c000)="", &(0x7f0000f85000-0x34)="84678b1ad05bf686d95249ad6e42ef311ec9d9dcaaa7401b36d9824dcb08224ca76bec3f12de00bea3260e54e5cf7b345b9a85eb", 0x2}, 0x20) r1 = socket$inet6(0xa, 0x6, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c87000-0x4)=0x0) 2018/01/17 07:55:27 executing program 4: r0 = socket(0xa, 0x6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) sendmmsg$alg(r0, &(0x7f0000abe000)=[{0x0, 0x0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x8f)="ddb8efc20c92600f9f5af4a9f79beee76d13d9cbe1cf632b0c88122f71e3558b212a28cf737e6c652eff6b2d3e3be3080fe3b362df15587d9209a0cfa01c4d378158ba4cff9c6a95da20e4f6c7f2a10ecabdd10c881fa7834370983d015a6d02dc5ef257f407fb0ed70de875e09fbb8ea0cd77999669d6c031426cc67b80dc4b02361f7860b6939c6938f164c2b601", 0x8f}, {&(0x7f0000001000-0xe9)="63b61ec2b588142b0c4f5de4c8c3e0a5df02afce7798e2a3fcd44e8b7492eed96a1208432d248bb61ccb53426f2134d5e55fab98541e3747a385f3a80cb73b8ea21d27ae45268f8cc8375d7644678e22f70553a37627ba07a18611579081d71a96579ac48e39a6008aa64910dde3e869028fde9cede3a55c9df8862e87ca4b6c659f7601fc91f09d9478ae3a9abb5c3198b08bd6d4be2bea5771aae6a2a582a6b582cbfaa97cc65263f8ee43aa3d0ac5ca9e7641d98e195f8d154b677d4033b1f7b295adda08047c7e9b138ad726645fef200762593c5e1c643ff05412717257f6beb9dcdbff981776", 0xe9}, {&(0x7f000069e000)="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{&(0x7f0000830000)="c0b8129930e5637dd10f5ff080fec528f76eb3dda896de3e004a402325dead23370f7e8ba9677d01171cb2c77eb287e2fc764b179f9ff2efa10c7808bcfba8617c500debe4dcdcd0c49f8895070fbe974c61ffc9741beab2a6b3bfec8776d61b8de53aded0b151f6434d90d3f84faac4500b7c011ba9029fc41df28eed48d5cd2846efbec62dd1d89cb87f9163", 0x8d}, {&(0x7f0000001000-0x19)="247ff2f7ddcd1e46959d9d40d9f5e0526a18c8a5a1ba67f9f4", 0x19}, {&(0x7f0000dd1000-0x87)="f66cfae5a699762e63b0c44cdd4dbb4d154d184c3f80e95229d744ece2ab4ccf92b2bec5f3d2d4b265ecc17a1a4105e3d2137ca6faf60bb28b0c6d415bda523c1785865100edcb2a97b37bbbf01df35efe8405b4a23345d3e934a136e6f085fb4c5febd6510ee431a997ef2c4470f60578a4e50e34470989d075388bb0e25cddbaac794a8b5607", 0x87}, {&(0x7f0000001000-0x27)="fb42dfffc56fb1b7b852a82d3a734b0b39d330db7c7cbdf7a83333473cb42ac38e2dc75d5e7104", 0x27}], 0x5, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f0000f8c000)=[{&(0x7f0000001000-0xad)="70ce73fe78f51cce4c748ee47118c8cedfa0094d6f7672880492c5c1fa0bb91fb73cdb3499bd78a43ffca594a2a08f965f1bf14f83117150bd61532b0c4fda320c0a00eabddb7a4ff5afc8ae967556ced2146bc8422de46d01d760e4368254e52da859830b458365b30bb9e9c02fe93f99e35772986986f72f5a66502def46a3f490a1d7091104361142fb6d0ee346f46fe7e16fc5b1adedef42a1b4165d7cc02ff955945a12c05bc67763812c", 0xad}, {&(0x7f0000dbd000)="b74f4a71090aa151c6ba880e999c53b7c47c17d0ebe7906b9cfeec18a8398a0eb12e92815bf92f601054bf43bdec034ad40d208b7e6eeb2eae66671cc793e9ee16aca25a260542a72c3429", 0x4b}, {&(0x7f0000e59000)="3c199b5e69fb2a7402ac82b1eeb7bdee", 0x10}, {&(0x7f000087b000)="33ebff3b0d96f8fac5452bb8a8ed616614957c9b81bca36d356fc428c010768d3c43c792aca46137dcf85ee4666b6dc418037d4edaa2e36a671847e8d09c0ed2be9d8682c1fd403aa7d94f16867145cda88af3654d2d0c507c2c1c6620b1dd1e201e339d1de565efcb58be624a697536a43dc5f8039006e527f55ea86a7daacc6b30061639ac5d6a3d616acd88083cdf119db38e7e02d2ab920d474694154464ea320a63452d7898afae3210ab221f246ef762cce0fc8df16bafcf5ebe72228377f3fdadf8d93e55c0be115fb21c5dacf2acab1c0171b2a1bb7008ff7741665f68a28d649456ec1814f3d5c468bb868bcf9c32d470a51f", 0xf7}, {&(0x7f0000edc000-0x1f)="7061a4e73a7062ffb38fde8fa9643739e5736ceea7f89ca36308d9d7f98ab5", 0x1f}, {&(0x7f0000000000)="4f08c7a7bb8fd449b1eb811f6844a9d579f8f1563bd129953b69626491664df8f78a2252a62291da358b4560c6b8dd1f322b6af3dac60f1947e29c85fde4cdd13b4fb56059e62b07b9085100dd2a825d1cc3c740bd75fc4ee74a0de65bdac6f40690f004526a39f231f5486646f8f9c11bf9b5acae032c3d52cc320fb6eca9e0e8fd97c50056b8d83a67cb52da99aa17f5ecf424", 0x94}], 0x6, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x9dc5}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x814}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000062000)="5fee72d0b5c69d598901c125e0060f915e73e88c5faa240fdac4912d2062ec5d7e3ebbe1e88c9936414d8c78a50d61eccc38", 0x32}, {&(0x7f0000b6a000-0x65)="cc67ce651d0709f162a6c6c5db445fc2fcfce0aef6c2fd6f2fc38323bd37c898247a8e49ec7da62c1adef3f65fa67782fec2fb62776cfa37a50495da4fc98fa8aa56bdecc81e6e3800ebd58c5444008b89e664f9624ed7d17104c71b9bcce1c861766a67c6", 0x65}, {&(0x7f0000999000)="52f4acccb1785420f2c971556b92e8bdd1513919c6e57519b796479dbbb3ede8aa068c6853a354849533d44e4bc4d151d3e5f5a0877c2ff8b9c84b930ad98a64e211eff54f0d1e4b4c5419c16143ffb5692643a4bb25119ce3899bd0281718465d942e7429886143dae84fc3cc62050a808018fb5bb39deeebf430444b3c09f62396be7056462efe328890ec43e9eb70aa6bb1464b0c58c4c47f7553053a2a21f8d72a16c8812a13c112c9230b6215478236e344d703635b4851842792c61bdb971692fb3053aa055ee61e5117d23a6d23be7cc5e8e4a3a936d2da6cadc684933e3e8603741b164465e565c1d141dac3cf17092170", 0xf5}, {&(0x7f0000001000-0x48)="6b167e8c01d810cd874d0131a52040e0be1605ab3dca8a8d5d0f3043dfa118ea5493a711b4799807dd7e7a8d9d5238e9c2b1919579fc02f2e829ed51882156d18389aea5abfd588c", 0x48}, {&(0x7f0000f11000-0xa6)="b156d68c13d3c84f86b3c95cfddcabe7e43f53e409c5b3ae38a79b1c8c0a021e0b5dfe83517dd71b4584af616184df750a24c2e6e688cdb9bde2bae7e34d364c4806e1e12468c053c227b69c62196aee4553fbe643e6132b1c55a5bd59ad1b83b2597e6fe00ee1595de6a077ab3b2c4a75aff66029566a51871837fd819e61052481285793b8f03a0467f7c1b70b0a173c337f490baf9610f64e0c4b15fc29312f21dbe03b58", 0xa6}, {&(0x7f0000050000)="ebcfdbea7c626cef56237707a09e1377cc1e6ccc77e7bb45da45410f259648961f717bc0ee0cbd87eb31e49f332a3005e00ef23e411985e58b38aca78fc962968529d04a8a1b5658fab27d6a065047f274b2d4b681", 0x55}, {&(0x7f0000001000-0xfb)="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", 0xfb}, {&(0x7f0000891000)="8c40391d5a6862607bc5aecaefbb26e0fd8b7c94207270e74c380fef36928ba8bd3e472ed86fc65155d1e4c5024450615128098767602f6f10d253bf", 0x3c}, {&(0x7f00000e0000-0x7e)="67c2b8343904068df9b9dcc182bfd757587719901efcd3072f85dc9c6448b34d79d8ff2f158897571df58f7e7682fb351e70305f26557b9dca1564bf46cc6f146cac6652759980a9a794e744e542fa441a578bf014808f808456d2fad6d56422840e1437888183ec7f5c45aa06529f20b75b601f59ffb2a50747741e783d", 0x7e}, {&(0x7f00005e8000-0xea)="83484ab76e9fa1ef54e7650ac0d7c1d403f6b0d5a5493d20ff9bc8db65849dfddf4ed18a58b59d1e36be34cd62a0cf3ebcf217f6e0be51f42f4b0d5059eddb223a34e78abc781c5ed73ca1432cdf4d942686cf2df3ad6910c90168f02221c42a40e4eba73b44cc7621c37047f0697834b87eb99097ea6aaa8d7dfc08e0f16b1eec8900ba9aeeaa175f08ab3e84b709aaa8ecd8bc0f7e5e84157d72431ef19b8746c514a215a7006198e3bc70eef338953d8bb86332cba637ce12316cb5a952e54298d596726cb901fe4a372fdab7bd7d077a71e4b4e58df876919c19d1bd2fe75f74fdbe8694a747e5d4", 0xea}], 0xa, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000030e000)="02f28d3868b6fbf5aa98d8be6a0c433cc3b67164f086d296ad8bb7e4badccc9e5b1ce043dadbc908f32d383200c6befbaac3ce5dae3800a90515dd88dbd41d7809aa2b593a88c4a021d5de4705ec8f5680dba5cea848cdc5e740a72dd7364ba4ad59907561cd0361a6e3f6079741bc184ce86a6284965e4a08f1b3006dc6106fdc14de30c10ae30f6e217d2f5505acde5c3ddf3a3ceead40d12a8dc9166a096ec2419b94eb78a212710d08689e6bd96d1aabf67bfdc0b2110df72d124cb104dd93ed40a0fbb81dcba8", 0xc9}, {&(0x7f0000000000)="f7ceea88306359763d10b215b2a8a7ea32d10f2ed2c99ef292ebf7820e086b9d90a60fb84de8f490ea4d4de4327b2c4362310c8f9921416258883a49ba4fd82eb8983f85edc257d9", 0x48}, {&(0x7f0000ab7000)="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", 0xff}, {&(0x7f0000000000)="d4ef6652b65a78002ccd9db4d4aae9f5397201cec7555f875b6a2d87b8ef1571dcbc87153b31f61a614f1990717a3f4bffe09ea548b14a3ae20e5a2a42d1f321011cba0c94b3020c8c937cd2dff290928824643f2194fb82c08e43ff14453a68153458d9d79976ff4082049dcf95926bdc2aa0e7465f7ec9b33a7108e09f12779b6dd9d1f584355702faf7aba83e60a069d67cb276f27960eeb1112232e94fd13333c2d6", 0xa4}, {&(0x7f0000000000)="", 0x0}], 0x5, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x98, 0x117, 0x2, 0x7d, "fc698ecf05f3509b5e015a8fde861f9275749f7302566b2425530ede3ba2c127f28ab3868b052bd64d04568acbadc589f0686d4b9c4cf936f15716c0b2092852b9f73a69c125468595b1d7b20a9147c22c01434a54a78c657972bf7796b60fd0b611dee24f5d7c951bc648a1d3976547f27352ed3b8f248da518ec74d5"}, @iv={0xd8, 0x117, 0x2, 0xc1, "e168ae334b0c9ebea27c0c7037c78913a2c21d57147a1a00abb941a2a8cfeb8ce967a8939148687102950cb589c5f131e8a7ccd54f60a095fe7899d26fff35cbdeb95df6c15686ec2b24adaac8d9281dcb00e5c20ad2e8d72c3f1ac8241d061a1e3bfc1b7f2ff68ac14e38931f27251c591837e09c80ce60270c2cc88171a97c3b9d9208affbac54f7f47c0a84e846a1b15893e593424c73ff8da7f6d88b19816b964100ac76667e7ac661b6296c35eaf1c205b897a38aba5db54a556dab6e914f"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x1b8, 0x4000}], 0x7, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000)={@generic="22acf47d866960732001171bce27fcd0", @ifru_addrs={0x2, 0x1, @rand_addr=0x1f2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x1, 0x4, 0xfffffffffffffffb, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000000)={0x9, 0x0, 0x0, 0xae, &(0x7f0000002000)=""/174, 0x59, &(0x7f0000000000)=""/89, 0x9b, &(0x7f0000001000)=""/155}) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000064f000)={0x2, {{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00004ed000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004d8000-0xbf)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$unix(r0, &(0x7f0000494000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000788000)="713c92d929e7f18362538597e6388cd40c53aa1273dc547335acfb6f10860bd39057109f8c67f9f06bb36965a6fd0d25cc7f75b96ff10f2838b0b0e4948d2739e1ee07faa7396dd4a6a3333b96d0effa0bde6f7eb1ac4b3dc3af54722a9b07cd469d174d7c376eba7d1426a2332b8082ccf18d3a9d57f5571a5bd9886a591b0f6de3a1228d7d80c0c9a3f23ebcececc607cb82c0b62f", 0x96) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dfc000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000dd9000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000626000-0x4)=0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 07:55:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000657000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000b6000-0x5c)={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x400}, {0xa, 0x0, 0x5bae, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x7f, [0x1, 0xfffffffffffff2d2, 0xffffffff, 0xffffffffffff8000, 0x4, 0x8, 0x5eb0, 0x5]}, 0x5c) r1 = accept(r0, &(0x7f0000a42000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a4e000-0x4)=0x60) bind$nfc_llcp(r1, &(0x7f0000dbe000-0x60)={0x27, 0x0, 0x5, 0x4, 0x10001, 0x4, "f0e23f788158a6ec213d05ea5bbbaaee48e43e85ce3b2f35d87555945eaaba0741469f39d1665c73fa69f56191497b46af2c42ea47f59e3075ff4fca11fb1f", 0x6}, 0x60) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) socketpair(0x4, 0x5, 0x9, &(0x7f000014a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000222000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x7, 0x3, 0x8000, 0x80000001}, &(0x7f00009b7000)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f2b000)={r3, 0xc0, 0x20, 0x2, 0xfff, 0x8}, 0x14) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f000030c000)=0x2, 0x4) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dff000-0xb)={0x8, 0x1, 0x3, 0x3, 0x3f, 0x1000, 0xda53, 0xdfe, 0xfff, 0x4, 0x5}, 0xb) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) 2018/01/17 07:55:27 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000af0000)=[], 0x0, 0xfffffffdffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80009, 0x8000b, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000e13000-0x2)=0x2, &(0x7f0000dd6000-0x8)=0x2) recvmsg$kcm(r0, &(0x7f0000c78000)={0x0, 0x0, &(0x7f0000e96000-0x40)=[{&(0x7f00005a9000-0x56)=""/86, 0x56}, {&(0x7f0000293000)=""/169, 0xa9}, {&(0x7f000067f000+0xe72)=""/133, 0x85}, {&(0x7f0000a8c000)=""/204, 0xcc}], 0x4, 0x0, 0x0, 0x0}, 0x10000) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000005000)=0x0, &(0x7f0000035000)=0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000037000-0x49)="45b737bf2112a6069b7808b80e33153e1d541f73b1532a5d5d2bebc34f94eda02e3dddcf9366b432ce37504abe6ceae07bddb8643de8f8f84ada4ea4d90b51b586c86c11d8525cf30c") sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) connect$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) splice(r0, &(0x7f0000051000-0x8)=0x0, r0, &(0x7f0000bea000)=0x0, 0x80, 0xc) connect$inet6(r0, &(0x7f00009c5000)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/17 07:55:27 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) socketpair$inet(0x2, 0xa, 0x3, &(0x7f000010d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000dff000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f00003a0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10) getpeername(r0, &(0x7f0000c9a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000045b000)=0x1e) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000018b000)={0x0, 0x20, &(0x7f000015e000-0x20)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bcd000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c4d000)=@assoc_value={0x0, 0xfe49}, &(0x7f0000c6d000+0x54a)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000069a000-0x4)=@int=0x0, &(0x7f00008b9000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c5e000)={0x0, 0xedcc, 0xa34}, &(0x7f000036f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000091e000-0x8)={0x0, 0x5}, &(0x7f0000e35000-0x4)=0xef) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000389000-0x8)={r5, 0xf0}, &(0x7f0000e7d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fc6000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000a58000-0x4)=0xc) sendmmsg$inet_sctp(r0, &(0x7f0000c51000)=[{&(0x7f0000a26000)=@in6={0xa, 0x0, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0x1c, &(0x7f000089c000-0x30)=[{&(0x7f000038a000)="e6b278b4b423a7dce85c37f5e2bb36755b6505", 0x13}, {&(0x7f000092f000)="bea230d8448d173121946350e4660f54ecca9bc63254c40e6c6778eb5cc07083668eeca8ead606e85042142d1be596d9a2d428eb80f25ced917720c8b15734bebb42cf649b4abfa92eaf31b06b16a3b165674e1f9d32d1d95f9f90b52f25972193f088bfcb97455426fa0ac9bef7ece466989a1f2393ed1780efc30e416dd523b07ba382423d9866a17b8783c8b8bf0e28bcbde673a63324db19518d040403c0f1dcdd8be59776309513b74a68d3fefc979954bae5d14d24f4156b71e2", 0xbd}, {&(0x7f00008e7000)="10e3b2cc1b2a5d2fd5ad3e62d6b9da611efa06fa394ef87dfa1a7c8dc6251d316f8a1fdc72c31aeba3f64864097a4f45491763e3c21e1f9b3b3da6e60b4fa9bd", 0x40}], 0x3, &(0x7f00001e8000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x5, 0xff, 0xadac, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff01, 0x8207, 0x9, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x8, 0x400, 0x1b5, 0x9, 0x8, 0x800, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x2, 0xb, 0x1, 0x6, 0x200, 0xfffffffffffffff8, 0x10001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x100, 0x4, 0x7f, 0x9, 0x1, 0xfff, 0x4, r6}}], 0xf0, 0x4000}], 0x1, 0x40000) r7 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r7, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r7, 0x29, 0x1, &(0x7f0000797000-0x4)=0x2, 0x2) 2018/01/17 07:55:27 executing program 1: r0 = socket(0x14, 0x80804, 0x4000000001) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) accept$ax25(r0, 0x0, &(0x7f0000a87000)=0x0) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000790000)=0xdca, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/17 07:55:27 executing program 3: r0 = socket$inet(0x2, 0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b40000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10002, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000)={0x5, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000027f000-0x20)={@generic="a5e759663e4acc7a889d6c778af993b7", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg(r3, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00009ae000)=[{0x58, 0x114, 0x8, "b1d1e48939888984f0a7cd82a26b000003ff0337991ecf759fb3eea59518cb1dfe83a135d1e77381575695d854867b5aa77c468500084a23339e88090000408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 07:55:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ca9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000558000-0x8)={0x1, 0x3}) 2018/01/17 07:55:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00003ef000)=[], 0x0, 0x0) accept(r0, &(0x7f0000f1a000)=@generic={0x0, ""/126}, &(0x7f0000dee000)=0x80) sendmmsg(0xffffffffffffffff, &(0x7f000050f000-0x78)=[], 0x0, 0x0) close(r0) 2018/01/17 07:55:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f0b000-0x32)=@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}}}, &(0x7f0000797000)=0x32) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000ec8000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d8b000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000870000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0xfffffffffffefc, 0xffffffffffffffff) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x58) 2018/01/17 07:55:27 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000009000)=0x71b, &(0x7f0000016000-0x8)=0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000016000)={0x0}, &(0x7f0000023000-0x4)=0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454da, &(0x7f0000001000-0x4)=0x0) 2018/01/17 07:55:27 executing program 7: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fa6000-0x30)=[{&(0x7f0000fa4000)="4aafeb0df03edcb5a207dd18e934227340f3f0d364b5c0744c5678ef8408a9cd", 0x20}], 0x1, &(0x7f0000fa5000-0x18)=[], 0x0, 0x0}, 0x24000015) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 07:55:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r0, &(0x7f00003d3000)=[], 0x0, 0xc1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000014a000)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x1f) sendmsg$unix(r1, &(0x7f0000666000-0x38)={&(0x7f0000d4e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000535000)=[{&(0x7f000091b000)="cf1b08e7f13cd68c0986ce7f30a6eda9a6d1b5a4470f7ba1df63d2bd2cc119c29799ca542327f752865b97f5726379e6728202e5cd9dd9bae6823f41f4fc2d338b8d7139fd0f47219bf8ac793d30b55ad366935697e6824d206bfb40790c539e34e0feb629d247a4856c7bd8d1dfed5653", 0x71}, {&(0x7f0000784000-0x7d)="1643f94d3a6426011e3edad3d38ea77cfdb5a245dac7be806ed6ad67e1629f46a81b42d73ffc6a4abfe5b6e00ecb1da066a5a325cff9417b0506d708fa6712640030a5c60218b3179a649c50bf38673548d45390334dbaecb37ac96bdcfc6d825445b0065d789c44940ef4bbc5924b6fe6db14140f3b5982e13c305f8c", 0x7d}, {&(0x7f0000ab1000-0x58)="417bc600ca0840b938e1b8b98ba65f5c818f089a7635210ecd4152f9fcf2b4af80867768e0900cdae47b9494ea7051fe4ddfa47a298630640ec3529d981dcba0a785a785c8bbcff0c7dc4e901174e4e4ca32f03a75428870", 0x58}, {&(0x7f0000689000+0x5c2)="0431233c6e004e3c67ebe4c08b51", 0xe}, {&(0x7f0000a06000)="c0ff6a264c6abf0d00d11f73c21fd02afb9589e5939c9d98f7120a7e363f75a07eaf21ca7c59b241b561abf948840ee57fff1a8433b1a2f1d7fba1335d3a5e6fc86ebc30a0eeb6b4915024e2191ff60c36b00e2377252a85d86433ee7b26de19bf82e3194d85781b31349766b645396c4b5003f848480484ed89eedec766588dc34fdc87481eb5e8c23e06d5278f2927aaf663d966b8b45068e6e0396fc28226b592ea52e71f12d858", 0xa9}, {&(0x7f000074a000)="cf3c9233855f95a36f865b4bbdbeefdd1bfaf363a3178b1582601706f3ee0c139134f2681baba3d0ad8315bd454e5ade536a7b876243974f07749af5daa43dd37ac4c7e711a478c32b94c01b188bffa26d14edf8e338a188089acdebe1", 0x5d}], 0x6, 0x0, 0x0, 0x4000040}, 0x80) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000708000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b7b000)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d22000-0xc1)={0x0, 0xb9, "da22fe6ad9abe84b2c08ccc51dc3d0a24ca806bd95133c564f67e12ba421d1a52cb1ce6bd3ceca1950988ba63b887599c01a2e3a121f86482027a630d47f18bbf00dfdf03b9211f1daa1fbc31c6779608e02585edc1d61f146f21a08fe486d13162f987a37d1d44bdac51586c920df1e72bc409b255009921af9525c33456ef0fae9f5dfe5cbbd288774ca9911770b4da5f9d2c7b4351df30b1ee92e1a55a717e1f3e7a5c7443e0900cff3fe00b23e5aef73d3cfe836097baf"}, &(0x7f0000b9a000-0x4)=0xc1) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000050000-0x4)=@assoc_id=r4, &(0x7f00004bd000-0x4)=0x4) bind$unix(r0, &(0x7f00000fb000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000d0a000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f00008fe000)=[{&(0x7f0000b40000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000115000-0x90)=[{&(0x7f0000707000)="9a2d07563bd44591fd54a27d848707cd19a2341ca4337cc08a3ab87cb7935d760dec640cf30545384016fe7bc87fc32974f53db06b89a07d910623304cc84297276f180a7908ff32ec213d", 0x4b}, {&(0x7f00009aa000-0x48)="4b4695b05c0e28ba382861e5bb9a85b9028201237f488b82545118734433ba762d71ffb148105edd369634f9fe0cf642ab8a9a7ffc9e8a7575c754e44a1e4ddd541cb9e152b76b1e", 0x48}, {&(0x7f0000a8d000)="", 0x0}, {&(0x7f0000622000)="c6fb9bda13295f01e81907c34d27b0095f3a673f493ea87d6b86b5babd2209f50230809095d7696cb196b3504262c0d0728f591018211d24b333580cf40f4f7eca08048f6760a6b8546685e2228efd5d8b76bfbc640410e563dc6bc7b3e7f700b4a508fec4d4c4037d05a7ec3c7027935a4d1c570ca5efbfdb05afe71bf9db33795a2059ee80539e5394d4db7bc7c787", 0x90}, {&(0x7f0000df7000)="8b4306478e9d86fa1642e5b6281fb4b9e8558b11786d6369cc9cc9d8e4dccdfc06", 0x21}, {&(0x7f00006b1000-0x3a)="0ebde507afdf9720484180488e8cec6f05d2bd730f206f841d93462cba6f084f21ef8dff0109a6ec7b3f28dc2713070b3fafbfa0ca1876d65b4a", 0x3a}, {&(0x7f000046a000)="6dbc728f7622eddcbb2782c69ec4e62e1805296d6386a5e167973bb0d3cc812a7ece9acdaadb27ee9c5d3c4ac6679aa10a62d504fddda7f8c4cfbcdc395faf96668e9c5133a34177901a94d174ba77f307bf9dc4a7a1e0f1992e4d3034c0744598a5330bff2343b76397f68f5ce9f0ab330d2652248fa4acf762de2ee0ac15b6d5092adca904f2fc02017f60965a70c54d68e78935fc536bbf76d0d7167e73f5233fff80bd2e3c795b8de1d21242718e19ba94274bbf5dd46b7c878fc9d40bc307917022d89e1e75d9219f84f65dc42f54b0f201abe35b58ab83f9fc0021e9637df137ca671566a8", 0xe8}, {&(0x7f0000bb4000)="393232c3162d3e6a8ba9237e82625829ef559e32afc8ca1ad217a9c37d87f25c197f1a34b45123ec854ba814e48968813849a0319b074decab112835b8b0aff40686f757efcd4b15ba3a052432913649d35edc4c94fc55009c671d6d8c23a12757ad8dea83487ea3ea0e60673bbe055b6f8d0e2c7a392e8aa23cba04c28d4e184dc83793c0563c6a398a8300a24074fbe29eaa6955171c54550f3442cecb4adf776066f837c9fa4e395e0314231ea414cab27dba5db866533e00e3d21f1d892c7c035617b23d5d0c33eef9dd5f9ec636eead384100b194dcf0c75c9940418b0cce7bf80078b8047d25ba75827f115e60fc0cab4a4e", 0xf5}, {&(0x7f00005c4000-0x3)="b4462c", 0x3}], 0x9, 0x0, 0x0, 0x90}, {&(0x7f000081a000-0xa)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f0000874000)="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0x1000}], 0x5, 0x0, 0x0, 0x800}], 0x2, 0x20040014) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 07:55:27 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22e, &(0x7f0000010000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x1f8, 0x40000000003a, 0x43ff, @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}, {[@hopopts={0x3c, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x400}, @generic={0xba2, 0x25, "800eb755c73796839d0575317d424dcc66e8317edf8197b0b371b1ed7be0f71b56ed2f0981"}, @generic={0x8, 0x3f, "0fc9097fde4d5cb1736bebd2971b9b86c9bbecbe26b7483c135f75585826b789626c64270fb6b0fac0ad3840330c45ee4fd86280a4f193630db8812484e150"}, @ra={0x5, 0x2, 0x101}, @calipso={0x7, 0x40, {0x4, 0xe, 0x0, 0xed, [0x401, 0x1f, 0x5, 0xffffffffffff0000, 0x4, 0x0, 0x4]}}, @generic={0x9, 0xcd, "81a3eb0829031e68179d96d3114d5ac8f3a3a06edf338158e2d731077129f18b941e554a4270a775cede02cb7e529c8093e929b8e3e76b53c83cc5b291242f4b589d26b38a5ea83c52d1d43d6ac9cee4cbdff69d068fd7bad40fad03cdd2e2ad30a0a34c03ce8ddc504d79be7f8d9a81f153076ca58ba3ec7de7f3ad3a6c579193673d838bb11853c43b3c72eb98ab1ea01484034c1824228089a091f32b745c289e90293baca247d99ee5cc7824ab45f985a5df3c5f9a878fd587d83062dfb114a4d3c7b5e352d494db910ffc"}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x7a42ce301d02dc6a, 0x0, 0x7, 0x6f, 0x0, 0x101, 0x3}, @fragment={0x0, 0x0, 0x101, 0x7, 0x0, 0x1, 0x0}, @hopopts={0x3c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xd4}]}, @hopopts={0x2c, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[{&(0x7f0000576000-0x4a)="15dd7b7f86e8867620393c2c70adf45e529108fbc0ffda00df70a0dee253290947", 0x21}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001e0000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r1, &(0x7f0000ffe000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000a93000)=0x85) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f00005f1000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000076000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001bf000)={r4, 0x80000, r6}) getsockopt$inet6_int(r3, 0x29, 0x11, &(0x7f0000e99000)=0x0, &(0x7f0000997000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f000004a000)={0x1, &(0x7f0000fe6000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00005d2000-0x10)={r8, &(0x7f0000fe3000)=""/20}) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1004, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000eb3000-0x38)={0x0, 0x0, &(0x7f0000516000)=[{&(0x7f0000f23000)="00668b00a6b5da276ecc44354e8e0c3a", 0x10}], 0x1, &(0x7f0000b97000)=[], 0x0, 0x0}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00009cf000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000560000)=0xc) recvfrom$packet(r2, &(0x7f000055c000-0x89)=""/137, 0x89, 0x3, &(0x7f0000823000)={0x11, 0xf7, r3, 0x1, 0xfffffffffffffff8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7f000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f89000)="3e244e7e87adeb1317edd8b867042a0d", 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000614000-0x4)=0x0, &(0x7f0000dac000)=0x4) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f8c000)={0x9, 0x2e00000000}, 0x8) accept$alg(r0, 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000f77000-0x30)=[{&(0x7f0000f84000)="a8", 0x1}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) 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, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000183000-0x1c)={0x0, 0x5, 0xa, [0x8, 0xffffffffffffa185, 0x10000, 0x3, 0x0, 0x1, 0x1, 0x4, 0x101, 0x2]}, &(0x7f00007cd000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000851000)={r1, 0x1000000000002, 0x2, [0x2, 0x0]}, 0xc) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="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") setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xe200000000000, 0xfff, 0x4260, 0x5, 0x20, 0x3}}) getpeername$netlink(r2, &(0x7f0000064000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000566000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x1, 0x80000000, &(0x7f0000fb9000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000ec9000)=0x9, 0x4) 2018/01/17 07:55:28 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f67000-0x8)={0x0, 0x4}, &(0x7f0000745000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fa5000-0xa0)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x5, 0x81, 0x20}, 0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000637000)={r1, 0xffffffff}, 0x8) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000857000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000098000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000242000)={r2, 0x40, 0x20, 0x9}, &(0x7f00007df000)=0xfffffecd) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000803000-0x14)={0x9, 0x1, 0x0, 0x100, 0x1000}, 0x14) connect$inet(r0, &(0x7f0000608000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5942c4bfee18b20f) 2018/01/17 07:55:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000012000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x3)=0x20) sendto$inet(r1, &(0x7f0000012000-0xf3)="2f2cb0405a2c60712f9e20aefc30776b97b7dd55b5f2a72e3d4f343008a60a2682ad7f67df3b0330dbcaab4e5285059343e7c4255f0b106ee540aed1340d2f490d70748000b7e684fe4519636f041284b0b7311e1a4ecc7a6301b575558b81fc22825805d1bab0d314f349a72c46147652ecb79ec407286b94ed6e6369ce5c11ad33deb60ebbbf0ebc3f307bd2d3c98fe0fa9ce296607049af7445f9c78ab1f114bab6ce396fa3fd53393d2e909f85c8e831dcfefb47cacb7c660f0f8d1f8e36922b64ac647314ca2aa1d6dee67459d398147dbc1623d4db564552fb099c66e7015488f10bc8888713e2a66d25475a8801c46b", 0xf3, 0x90, 0x0, 0x0) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000006000)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0x5, 0x1) pread64(r0, &(0x7f0000006000)=""/39, 0x27, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000007000)={&(0x7f0000007000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000007000)=[{&(0x7f0000007000)=""/31, 0x1f}, {&(0x7f0000008000-0x2f)=""/47, 0x2f}, {&(0x7f0000008000-0xb0)=""/176, 0xb0}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000003000-0xfb)=""/251, 0xfb}, {&(0x7f0000007000)=""/226, 0xe2}, {&(0x7f0000003000)=""/120, 0x78}, {&(0x7f0000008000-0xa5)=""/165, 0xa5}, {&(0x7f0000007000)=""/151, 0x97}, {&(0x7f0000003000-0x13)=""/19, 0x13}], 0xa, &(0x7f0000007000)=""/17, 0x11, 0x4}, 0x120) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x81, 0x75, &(0x7f0000001000)="0000f1ff3c0c0000", 0x8) close(r1) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e1e000)=0x0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000eb3000-0x38)={0x0, 0x0, &(0x7f0000516000)=[{&(0x7f0000f23000)="00668b00a6b5da276e", 0x9}], 0x1, &(0x7f0000b97000)=[], 0x0, 0x0}, 0x0) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{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]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) syz_extract_tcp_res(&(0x7f0000003000)={0x0, 0x0}, 0x0, 0x5) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7}, &(0x7f00000dc000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x4}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000258000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000aeb000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x1, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000248000)=""/247, &(0x7f000034c000-0x4)=0xf7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000093b000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x90, 0x100, 0x6, 0x8, 0x1, 0x2, 0x10000, 0x9d, 0x0, 0x0, 0x5, 0x3, 0x9, 0x6, 0x7f]}, &(0x7f0000678000-0x4)=0x108) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000a45000)={0x0, 0x0}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003fe000-0x8)=@assoc_value={0x0, 0x10000}, &(0x7f0000d25000)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000092e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000d26000)=0x8, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d26000-0xa0)={r2, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x5, 0x10000, 0x8, 0x1}, &(0x7f0000d25000)=0xa0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d25000-0x8)={0x0, 0xffff}, &(0x7f0000d25000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008cf000-0xc)={r5, 0x2, 0x20}, 0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d27000)=@common=""/16, 0x10) r6 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000d28000)={{0xa, 0x3, 0x706, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x968c}, {0xa, 0x3, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1000, [0x6, 0x9, 0x4, 0x8, 0x66bd, 0x12000000, 0x5, 0x400]}, 0x5c) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d28000)={r4, &(0x7f00001b1000)="d847641a60b3dce594ae2ace8747f2dedb077fd14a53e80505f27cd92d74b62e0f27d07ff7dcc2e0205459488cc4bc8af7c7b393a8aa603d44b1c515feedb97130e054a3ee305217c45b76d5ca22df0481f9d6b7f318908a4a36c1684ed01fd5f40da81ac7561f6d48986b9eb095fece6cbcd768da1c0d53fb702b670e6c8d16e0dd2c49a934477b30e7e08c3a84b7a002040c6113e07292d5087b4030d95f04dba05c435655c2855da3baab10cf2a1d87bc7144d451df176073f3fed477372aa6efce5a58d2ca5a8beba06d23a9406a53f07aa2bead5742b071ea41a647847454a79436ccabd1c1820fb0281fae5a7abe3c859a4529432f98", &(0x7f0000547000-0x23)="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", 0x2}, 0x20) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00000d8000)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 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) sendmsg$unix(r0, &(0x7f0000667000-0x38)={&(0x7f0000844000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069e000-0x70)=[{&(0x7f0000382000)="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", 0x322}, {&(0x7f00003c7000)="140c5dde2aa3616f546eab4d7dc368fe367eee7a3acee3ff229fa937eb80f904e652b63313011e947ee4cbcebbfcd0146e36f8d0646ab87fbaf59c5ca6f9bb460f9dd2a71d24b52b9bcaaf6b60749eeb30a930b0a6d2985053922268e23308c5634711748cd0dc4c358b24b411dd16052219de143bf77b10aa761de063116f0216b4f681d6593f4970ab56ab9bd74ca3a1de4dc85498629cbae444e6a083f9b3ddf4f48f898f4061ab165d17dccf79e64fc0d00a24eb2c", 0xb7}, {&(0x7f0000ff3000-0xa7)="acaa6729751956863f56536885c4e62d53cf48a44be3a4e7636916118fd477b716e288bf248ce5e905673432c55b4b4f9a391aa043457bdfd566488789a7986d66577be824ee967d5536f13f3112303d39c006458d08f87737a68738abd1c872d5ec1b82dee2f1d43ea8e57865ed9a4b922356080653d8288d87b91799cc7815b6c7672fbe1478454e8ffa4a253142a2af0af29f06bf2b7d7ec24cf3e74fac24588b9ed820d8a2", 0xa7}], 0x3, &(0x7f0000290000)=[], 0x0, 0x40804}, 0x4c000) sendmmsg(r0, &(0x7f0000f91000)=[{{&(0x7f00009f1000)=@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00002f8000-0x60)=[{&(0x7f00009a7000-0x2d)="079df67a420a83c358affda54efe560146aeed9b5a828cd54a21d8ec5b6e9cd78e870310c6e0cc154b774aaad4", 0x2d}, {&(0x7f0000216000-0xd5)="76bf7b1f56e102d70a742a4a1216951585dc9447b8dcc3d8fe392bc20f99d31f50146c4ac2a6dd45e90a52d4de34c6b2a8d3a9c43df24d2e2359b1a121c7e4943e841d248f39029513604632474052a3854fe572aaa2bf82b49dbf19a045984302abe2edbcb4b85f796cbec7173cbf152467a731ddb9a9bc81a1bfa0ea2ef31f45dc5acc899163e834d55d09ee7a1899f344e91b3ba6668c99ad25c82b86991d68da228d1eac922f7de747b1c432f1d979ecc824a2b1f626ecdf5f9bf2c03398a3070e57ef9b1f6269911b0ac148a5d0af090d41f9", 0xd5}, 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0x1000}, {&(0x7f0000ce9000)="7d05593df8ffaad928b20d03fd8d1f5b3ae05c206b2e4d240d89b5ba97a3ef104fc34ecd8409e5e5232ad524177f0524f78ca8418fd290720389a67ba9e68cb7cb0a55b5a9e446422bc7da4720efdcfb00aeb95bd6573049171498fcc66ee31e19002494d5bf77fb29982d8c724acb6b6ad894b6a55bdd6d5bdf7b4c93e3", 0x7e}, {&(0x7f0000e9e000-0x3c)="d641d452e490bc2916d4e80fe2386501033d9c934928c4682d9eac0c328a4ef9c459c0586d2e7072cdc6b012b045661fe0f05d9c7655fa168d9eda80", 0x3c}, {&(0x7f0000165000)="11e22fb1d06d28d55b1975c9ad1ed09da24ea3b9cdc3b46039e07e14134b304e147d28695bfbb97f67a1bca8eee4463e62152eadc66af7e956fb30a8dfa1998009025f6e03a62da10af1ebfbc19894a5ef61ab28478075", 0x57}], 0x6, &(0x7f0000e73000-0x1288)=[{0xc8, 0x111, 0x8, 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"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"}, {0xa8, 0x19d, 0xfffffffeffffffff, "1af2c625ce952e10bbe7720bda4802d54497c2ff05fc8fcb8022fd4fc55a7e3473e080c7564ed46f3086daeab158feaf8ca9fa16eda3e76eaf2c884cb04845febb5786ae517743ff8e621aa5eee22f00ea3218beea8889ddb6a2b0abdaa4e8186289f366ba9f1a2d8852f0fc67b64779d70a87544b78d9a156160aa33c59cd4568432f6efeca8a5b3e15d88477bb4858f7b049"}], 0x1288, 0x20008040}, 0x8}], 0x1, 0x4000) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)="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", 0xb41}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40a) bind$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) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x802, 0x272) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) connect$ipx(r0, &(0x7f0000120000-0x10)={0x4, 0x1c0000, 0x7, "82b171344756", 0x9, 0x0}, 0x10) bind(r0, &(0x7f0000136000)=@ax25={0x3, {"81b242a3061235"}, 0x4}, 0x10) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x7fffffff, 0x9, 0x2, 0x2, 0x490}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000097a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b06000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000157000)=0x5, 0xffffffffffffffbf) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r4, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r4, 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003b1000-0x6)={r3, 0x8}, &(0x7f0000f3c000-0x4)=0x6) r5 = accept(r4, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f000045f000)={0x0, 0x0}, &(0x7f000098c000-0x4)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c7d000)={0x0, 0x0}) pipe(&(0x7f0000548000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000368000-0x4)=0x5, 0x4) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xcd344fe542e03d7f, &(0x7f0000001000-0x4)=0xff, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000001000-0x1)=0x0, 0x4) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) connect(r0, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ffd000)={0x0, 0x8f, "9042a8fcc1b03707ecc41b5ed9530317779da3fdc3f2267fc6fab4678a675c4183d69dabf250c973ee07b8201dd4a46280845508fedf902cd5cd0b1ad305142ada2d0901d321a017e9d671b73eb21f5c2d8df025beabaafdc6b88fb1bb08beb394be5418a96c0c2d0aab6d115f382ee01436e08db79b0e1571d63c9ebdabaef5cbe54c38a38b370daf1a54fb1ef4b9"}, &(0x7f0000ffe000-0x4)=0x97) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000089d000)={r1, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bea000-0x4)=0x8c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000fff000-0x30)=[{&(0x7f0000a7f000)="ad6f0124101027354890d76f90aa27289285608fa7fc650a9f890496af09369571cc81318cabcee9ad774f4c562b6e539c2cc51dc44a597cca592d665f1ecf0c1ee96d3ff03a87ec1011996bf2e91968fcdb7d89263dc8acfa0eed160ae13a003b091d45a0cbc82a879105e89f0a8bd9f860504b2fd0b37fa51f5e08773ae3ad4cffdda56b561a2668843b03914fb1060c07a782", 0x94}, {&(0x7f0000fff000-0xea)="f5385caa94d6442263dd25596e51c2445bc1429888960aae422b074a06d0cb93b7b6081477f52af4890f50b86f059eb585f4b13ef1bd9096fb37ab40156fda602909a47aaeb3f1535ec3cea6cf5d5610925d2dc6816652b40b31568d06860ee7d871951c587d567a527185e8b724c03b178975fa3a61b5bb8cf38f202613045af2736caea42295c9cd4f06d244a9c2a21df46fa9888888d6f8bc7d579d85d4890157e827ab7acdbe9273b4f64074db0b3793138d601c1cf1ec108f0bc6d18ccd3edc182e33cd1af9f84f2ddaf34a6644a0f45dc49e9cd24fd40f70770cbd4cfbf6a6e14814034a51e9c3", 0xea}, {&(0x7f0000fff000-0x37)="77587c3b29daf532ef9398f9e50766074e8a1adae621e0f3af08c858b9baa2098349ce8c60c20b73e82027d04bd9354c77ace6289ed90b", 0x37}], 0x3, 0x0) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000fca000-0x4)=0x8, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) connect$inet(r3, &(0x7f0000304000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) connect$l2tp(r0, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) socketpair(0x3, 0x1, 0x100, &(0x7f00002af000)={0x0, 0x0}) 2018/01/17 07:55:28 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000dd5000)="", 0x0) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000a79000)=@file={0x0, ""/84}, &(0x7f0000f68000)=0x56) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f68000)={@generic="5d24e5c13e0dd385cabac462c429fe24", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f37000-0x8)={0x0, 0x77a4}, &(0x7f0000f69000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00004a9000)={r2, 0x7fffffff, 0xe2, "40a6c3214d466cea9d9f57a5f4b515e357a94302ae08fa48c0284b06b3b0025af1f6da53e725b454af6da0d049f982acf38fc016213587c81938b1c3c87f179ad0399da1bc93d227529415250c8a5f7277f2b4b341320d2c2bf9dc054c85192d93489a57d30e702870a809d67fafd2073d3067b2a6119deec493ab6363fcebeb231ea0a081af125927eacc4e6bf722f9f834b7606b547e4f0aba8a2b9b7a919d29479d5640ef023910d6bea6dba5d50c9d6c8f844cf70c69d1fd8f452be9e8f9fd9ebf1c993dc12c959780b0776d2f49df45fa7e0b09a14e6dc9c6402405162e3ee1"}, 0xea) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00007d5000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f00005de000-0x4)=0xc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ded000-0x78)={0xe58, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0xf0, 0x8, 0x4, &(0x7f00004c2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0xfffffffffffeffff, 0x7}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000d15000-0x10)={0x6f5, 0x1, 0x0, 0x3f}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000528000-0x10)={&(0x7f0000d5f000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000ffa000-0x4)=r3, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005e3000)={@generic="ccb820f8e5995057c66f2f4e10b3a61d", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) pipe(&(0x7f0000667000-0x8)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r4, r6}) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 5: 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$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfffffffffffffffb) 2018/01/17 07:55:28 executing program 4: syz_extract_tcp_res(&(0x7f00008ae000-0x8)={0x0, 0x0}, 0xff, 0xffffffff) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0x401, &(0x7f0000153000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000aed000-0x10)={0x0, &(0x7f000086e000)=[]}) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000015, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00001b2000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002ea000)=0xc) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00002ec000-0x19)="08000000b58a2f70cf8bb16f6130b7bf7d3efb7fb88c172d42", 0xf, 0x81, &(0x7f00001c7000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x7fffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x0, &(0x7f00002eb000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f00000f9000)={0xffffffffffffffe0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26b, 0x5, 0x10000, 0x3, 0x0, &(0x7f0000214000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, 0x341c, 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000012e000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5f}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x58) sendmsg$alg(r2, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b79000)=0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="", 0x0) socketpair(0x2, 0x4, 0x7ff, &(0x7f00006ba000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000019c000)=""/17, &(0x7f00003f9000)=0x11) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f12000-0x4)=0x0) 2018/01/17 07:55:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x81, {{0xa, 0x3, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000009000-0xc)={0x0, 0x0}) r3 = epoll_create1(0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffc000)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000554000)={&(0x7f0000ffd000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ffd000-0xa0)=[{&(0x7f0000ffc000)=""/248, 0xf8}, {&(0x7f0000ffd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000521000)=""/162, 0xa2}, {&(0x7f0000ffd000-0x65)=""/101, 0x65}, {&(0x7f0000ffc000)=""/1, 0x1}, {&(0x7f0000ffd000-0x33)=""/51, 0x33}, {&(0x7f0000383000)=""/236, 0xec}, {&(0x7f0000ffc000)=""/128, 0x80}, {&(0x7f0000f66000-0x77)=""/119, 0x77}, {&(0x7f0000ffc000)=""/13, 0xd}], 0xa, &(0x7f0000ffc000)=""/14, 0xe, 0xffffffffffff3300}, 0x40010041) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000ffd000-0x10)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000000d000-0xc)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000013000)=0x8) close(r1) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000026a000)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000b99000)=""/31, &(0x7f0000dfd000)=0x1f) r1 = socket(0x7, 0xf, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e5e000)={{{@in6=@mcast1={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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074d000)=0xe8) r4 = getgid() vmsplice(r1, &(0x7f0000aad000-0x70)=[{&(0x7f0000dae000)="9ccce176f50e39ffcb62b25664ee9fa8639fb35fe753fac377a88f0e151a1ff1b80ec5b2799be9229e96b5361f1aa6304e75d49a7cc9ffe9c2c73622da87a57b6c6d0292fdc43054a22ade789650b4ae0cc470b9f05874b27c380ba5203ea9ece3f50c6126487064a3de427bdcf33acff4bb7a93612c4148931852a8", 0x7c}, {&(0x7f00009d4000-0x8a)="f2cd0b6b713a6a6340d7e74331722e391326082794a2cc345b9f75830c45a1aebe39c5fb6868a8d2fb890aa7873d1f028fc8bcfbf0f76ac231171d2510c7ead1c43c49aa903ee05ab2c859ab70ff1f86f174984a3cec5a200987bc0ae67896442def8df23c17dac85074b0a3bc0900e2842491cf21ee88beb73434cf574747c4d9e7b41601363dd8c221", 0x8a}, {&(0x7f0000031000-0x6)="989b7401773f", 0x6}, {&(0x7f0000756000)="5aaee1dc50e1ac1906be01725cfab043a5c739ef92524154b73248ed12902321aa0616007ca5c52f45fb3c6088eb7d9e73b815d45e34a7a3509ab9e53639d9", 0x3f}, {&(0x7f000081c000)="8d9419cd3c67772c84dd801248d0be5aa5f1711097b74dd582dce0865d5fbe84c0b3f6a31d9fc58d7196d8e9807a9586a16a6a133b41dc73f62bacefbe946f3621848001305f5cbe78d937b73999af54d8c2c3a0b1b719748b828f54e253e87af09197fe385ef614b7fdc257e1dc1f748d4ad3c7060040f0a4e079b9f41040f955e57d4dff66aec0f083f0b2d2979ff765", 0x91}, {&(0x7f000058e000)="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", 0x1000}, {&(0x7f0000197000-0x82)="d5185aa41193375bfadff4cf53a973700077731842d0196e11ce2eb220dbbfe7f351443adbaaa64e06bc15fc57de545abd4e39f8dc412ebc664ee2c0c81a8e046fbec9900b942c97ac8b43486ffaef4a757bba99bc4af03243a2f13cce6dbdc7fe04d703e68be145d59dac3bc861c243d6d72f990af8414d3929ddd48facb456d767", 0x82}], 0x7, 0x4) sendmsg$unix(r1, &(0x7f00007b8000)={&(0x7f00004b3000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00009e3000)=[{&(0x7f0000e0c000)="d85443246456b8f63c6f65fd5232d36294709e87cdb33b6756a3973089fccf928a813144fdbcd791e9f6bf4233ed41f9b91e6b06aee55220358fac19fdda44", 0x3f}], 0x1, &(0x7f000048f000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r0]}], 0x50, 0x20000004}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e18000)=[@in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, @in6={0xa, 0x3, 0xbd24, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x2, 0xba, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, @in6={0xa, 0x0, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x83}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}], 0xfc) socketpair(0x9, 0x3, 0x0, &(0x7f00004e3000-0x8)={0x0, 0x0}) recvmsg$netrom(r1, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r5, &(0x7f0000409000-0x66)=""/0, 0xfd19, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 07:55:28 executing program 3: pipe(&(0x7f00001b4000)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000e2000-0x4)=0x0, &(0x7f0000103000)=0x4) r1 = epoll_create(0x1) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000eb6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000838000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xffffffffffff8004, &(0x7f0000eb7000-0x8)={0x20}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000749000)={0x8000000a, 0x0}) epoll_create1(0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007ee000-0x20)={0xffffffffffffffff, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x1}, 0x20) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000656000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000933000-0x4)=0x80000001, &(0x7f0000c88000-0x8)=0x4) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000be8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x7fffe, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000eaa000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000103000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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}}, &(0x7f0000e02000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000a84000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0xb2b) getpeername$inet(r1, &(0x7f0000874000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f24000-0x4)=0x10) socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f0000420000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f000016f000)={0x1, &(0x7f0000272000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockname$packet(0xffffffffffffffff, &(0x7f00004db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d07000)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f81000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000159000)=0x14) bind(r0, &(0x7f0000012000)=@nfc={0x27, 0xa43, 0xfffffffffffffff8, 0x7}, 0x10) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1dc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@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}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket(0x0, 0x1, 0x7) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) ioctl$void(r0, 0x5450) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00004de000)={0x0, 0x0}) sendto$packet(r1, &(0x7f00008a7000)="dd35ee899d9ae3448d11242c84aa42248e0ee5984627aa14c2b2a5fee02d2f7329b144bbe79836f68c8b9dc9677b49f373123d55af39fe94752fcae7b4f7b24c738c1742499281d8d7882b29ce707cc6448ae0b8da87a6a85681e537597ee433d4a7b55086d22f8bbb735314578d04e83ef88c1155f1e4e62e9417f6ebfe05560c8bb43b28e5a54abcca377a20a78cc8a6b814fa80ce79223f605373b363d0cacd79fdf16ce9fb6a4b7a295e23737896eecae1ef271a399d2061d3acb16b1377931fca79b874d94709b1296efc658176f744d5db9c62a188cb0d92cb13559f03f74108ef37b1a0f2c18958873b4d906e2da8e4827dc3", 0xf6, 0x80, 0x0, 0x0) bind$alg(r0, &(0x7f0000e1b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f34000)="", 0x0) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000080f000-0x1000)="8f860f7cecf7c4241d9ceb497a84aaa9", 0x10) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000fa2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00009ab000-0x10)=[{&(0x7f00004cb000)=""/222, 0xffffffbf}], 0x1, &(0x7f0000148000-0x30)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000fc3000)="", 0xfffffffffffffe36, 0x408000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bce000-0x4)={r0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000e7f000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 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 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000978000-0x10)={r0, 0x50, &(0x7f0000fd6000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = accept(0xffffffffffffffff, &(0x7f000012f000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000058a000-0x4)=0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00005b5000)={{0x2, 0xe7, 0x4, 0x1, 0x1f, 0x10000}, 0x3f, 0x40, 0x1, 0x8, 0x0, "48ada775838abc004fb1fb60a0d63abb2a15bb854080b525b8089245ab0aa80ae8a66986596cc4261b3d81d4205fb3a44c739efec9214dbffce4e29bb41d485ddde2bef12913db7252dee2143ba4d67a593bbb9b2c3126438d250caa2a367cd9a6eae120d4aa26e33303fe0ccfb757ed6eba7a32f0730fbb42960e9584a88850"}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008ca000)=r1, 0x4) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000fed000-0x38)={0x0, 0x0, &(0x7f00009ae000-0x30)=[{&(0x7f00005d0000-0x1000)=""/4096, 0x52b}, {&(0x7f0000137000-0x51)=""/81, 0x51}, {&(0x7f00006f3000)=""/42, 0x2a}], 0x3, &(0x7f0000e6f000)=""/30, 0x1e, 0x1}, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r1, &(0x7f0000436000-0x38)={&(0x7f0000d15000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c34000-0x10)=[{&(0x7f0000413000-0x4f)=""/79, 0x4f}], 0x1, &(0x7f000067a000)=""/231, 0xe7, 0x3}, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000707000-0x4)=0x5, 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000dfa000-0x8)={0x0, 0x0}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c2b000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00008db000-0x95)="81669c17715fd96e9bc2477c0566c89b1303bcde7d94853329b304cdf8a5644c843c9af7e2bc4cc5902544785da2f445fb0bac58e5d4ea4a7770d8f2411a810f90bfe93b857512509a1cffa5bf9d76dccb66da72a704e6ee8185c366d3d4ffa43386a5ea32014d20b927603d4558c27c989cde81f18b1426e1809c42389f6f953608365763fa8c15d98573c01a62062dfc58779f6e") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cf9000+0x633)=0x5, 0x4) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007f1000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3ff}, &(0x7f0000192000)=0x98) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b46000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc0000)=0xe8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fc3000)={&(0x7f0000630000-0x80)=@generic={0x1f, "51e548bc896324cb8bf8a7e8742a0b9c5ba470e06469119f206a40e706ac81e0d1e00ac820fc2066eb9c81ec239a1f9b0e66cca1708641c50062b201a6659af999213e75a4ea016dbb42d23c5b93466b96d09d8be07bd0f370659d6ae2f4e5b7b228f1fdede1b9a37d10547749ff731be699d46ecf43d13fcd85794e29d3"}, 0x80, &(0x7f0000fc3000)=[{&(0x7f0000088000-0x4d)="49d33bae470361451110df88ca5668df7aac65dd5e4ac82d26cd5a9335b89d0bc9057a9ac2079f7fc491a5d3bc3abf790b2a7c4971a4923f63acd13967030395678e92895f37e5e504cc17cc45", 0x4d}, {&(0x7f00006d0000-0x48)="9dbf7e94764b215bad174a11c84cff7d5e715d40951859167aa1f98408f5ac344732f1b901090b3c8a1a4ba3e320a1e8b5d3a79d438c2914d0712254dc9c313206993bad8494229f", 0x48}, {&(0x7f0000fc3000)="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", 0x1000}, {&(0x7f0000fc4000-0x9b)="5f4df41109dcf8567b047f49d8b32d1f3e4491754e68e3b2b54f26f12f54e8023840d7791e761a80e9be9e437bbfcb30e339353b18c40f3ace5763fbcc65a35d28ff487e7a8b65d0e88713854004b7d9d31c4ef2a9b2c2e019ed3b77c01e48c3897584713c17d6ec38ece6ee96aa06d9ef7ed21061372671ec113f7742ec5c01bb6aba55f460170c8b85591842257d4b777808395ec8ba99200012", 0x9b}, {&(0x7f0000b5a000-0x7)="b62a7e478428b0", 0x7}, {&(0x7f00007d6000-0x9)="a36b3356320f655d6a", 0x9}, {&(0x7f0000dcd000-0x59)="00133b02a20aa3e5d230354fab3e04c2742bae40de1070b946fe1ca734c8aa8184fa712671a565e389288880fd8278f5fd4ee520ee8ea5431c82046c6378c175c34fb461032b257c0e9ba2f9573edaec9263153c4cfd004782", 0x59}], 0x7, &(0x7f0000a64000)=[{0x68, 0x11, 0xf63, "523b697f3e72a0fb4173d000776e8ceefdd55a0523f872c195400933e6648cccfdc95ce3312ca5d0e9cc59a19a036b3dd6f362a5342fac5ce5de861376c8d7449cb91d4d1bfff1fc872dc61f6ab953460caacf1f946894"}, {0xd0, 0x10e, 0xffb, "d8d3317f24469236bb0a16a4ce5e6f09a239f218446d9c720650ed44849bb252b7a15f681fde0c8cde233b4eb3e0644d61c85cb3e9e47dfdc673a99bfa751dcd88a44729ad29e69a8c58ce565f10983f8ff7ac4e735c8e928de058a4c73969478394bcdc24d591d2936a1e75f156d46f6279dfcf271fe7a176a792e21972b0008c233abd7c22cb2552533cc2b1d6be218db76a85d80ac927d49bf51f1705c55baca675f78ebcd2e9b9dfcec8c7b22d607106fdc81f4411b83b31da"}, {0xe0, 0x1, 0x1ff, "1e2df8db7d7e742a5673cc8bf2c4fad63599f07f70bd20cb15d2546df1ee5a2ceef7287e276b8ee971361e3731d4004b3c3aeaa211e450258feac44bceadcf83051c1d0ed957b7b3df2d1901d27afe9ed1f706a391292a0e6227e27556410bee1f5f52203e29bb45b9fa154116e3da5cf5e279160f213c498a6a2751462fc44b1ba46eb384e8133c6179ce430f017ea28afda717de276ea136168b0670b488d125492bade16b17b52d6f4e39bf3a23a9fe418598ea5478fbf940a2b8acee34848956ea612e153b1986eb03"}, {0x58, 0x88, 0x3ff, "8526016d616bc7db3f1f09e5ce0963a0a19bff37811e4bdadb17e45b69b66246bec40013806094a20c3bc616259fa99be421211896fd470e656066c0264f1a586a"}, {0x50, 0x19b, 0x4, "cb6bdada4faaeb22d0a996433480d063d40e27e4d61979a4a401c3aac6d89fe73f5548875c86e10eb6026969a8ea0ba2b39be50bd2e9ea9fd3"}, {0xa8, 0x100, 0x8001, "d43f5a35c81e64e83697bdf7460961b9ec11c843aafac6ae35bf23b9f15bdef3ff9fe5b271d02e5b26626f6c629df83a4d00c3334711d84507bdbcac86deabd84f7e1fb42125442c9a19f26506c907e510ada2de183035dc65c0e79d34dc485b09ff6c96d2b28150c993fd288b58e60e904a57db0889eadf5a4354f1521d6691640dba3b37cdb296c627ad2bd90ae283cb3d"}], 0x368, 0x40000}, 0x8054) socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc3000-0x8)={r1, 0x401}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x60f1, 0x1, &(0x7f0000fc3000-0x1d)="e37bd4f9ee3dde4cdf9efd56e00ec7fa0e43cfd44911b3b8d6f42df6d034f3337cb939caad46d770ac13949546b61ea4a02039ad0582c56e87598b9902337baded4ea229a8f32d32ca36b01beb2d1978866906e3e0d8c4ea1c8d105e1d52ce0a63dcd484e918f11aa30cc547f5cac4c5bcc2e36ec28302cf668f90b614ac145c1a80a01f1b516e70698d8cbf17e72f9344cf6ee4ab052972def0dc3bf2bd957273c095b5ecdef430435fa2528c", 0xad) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002bf000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000415000)={0xf, 0x2, 0x66db660c, 0x8, 0x10, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockname$packet(0xffffffffffffffff, &(0x7f0000b3a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000db6000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000875000)={0x6, 0x10, &(0x7f0000677000)=@raw=[@alu={0x7, 0x5, 0x0, 0x9, 0xd, 0x2, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x6}, @ldst={0x3, 0x3, 0x6, 0xa, 0x3, 0x0, 0xfffffffffffffffc}, @generic={0x3ff, 0x3, 0x4, 0x1}, @call={0x85, 0x0, 0x0, 0x2c}, @call={0x85, 0x0, 0x0, 0x2a}, @map={0x18, 0x4, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000f66000-0x4)='GPL\x00', 0x8, 0xda, &(0x7f0000f8b000)=""/218, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000cff000)=0x3) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x4000000000001, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair(0x4, 0x3, 0x8, &(0x7f00009b2000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002d1000)={{{@in=@remote={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000579000)=0xe8) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000436000-0x4)=0x0) sendmsg$nl_route(r2, &(0x7f000037d000-0x38)={&(0x7f0000556000-0xc)={0x10, 0x0, 0x0, 0x10000a}, 0xc, &(0x7f0000d1c000-0x10)={&(0x7f0000044000)=@ipv4_newroute={0x124, 0x18, 0x800, 0x5, 0x1, {0x2, 0x0, 0x10, 0x1, 0xfc, 0x1, 0xf9526fc01e67134a, 0x7, 0xb00}, [@RTA_IIF={0x8, 0x1, r4}, @RTA_METRICS={0xfc, 0x8, "c71afae2a890683be31eece978a3e3077fc9dc9a542a463adc0c750837b1898368d8a42b34e83184fde695ba2e50cb80b72c3f228ba141f1d2773565fda41356ef2b7c5407dba9c7ffac2ec80641c0bae44a2d77a14b94de18cd46bc920ef4afede459c734dd9e19b6e7e09fd23872b923498133c73bc086067f8401917a96c5f6a30a99e70071bba791ea79013d396b55d0b3dfe7fb9870c155040af92548377d60deee3cd0776eee30ddfe4b8333eb143562998e7a5bb23cfc28be7c1b302b4da7ad322f58fc2b6e0939e6f7b19adccee60403a73885748e15d3948ba774758e3b0558437c58d1a52ad4beb4c6d5c1fed45f57fcb658db"}, @RTA_METRICS={0x4, 0x8, ""}]}, 0x124}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d13000-0x60)=[{&(0x7f000019f000-0xca)="", 0x0}, {&(0x7f0000ee2000-0x1000)="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", 0x20d}], 0x2, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000290000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00008be000-0x10)={0x4, 0xffff, 0x80000000, 0x0}) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000728000-0x4)=0x5, 0x4) connect$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) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b68000)=0x0) socketpair(0x8, 0x2, 0x5, &(0x7f000005d000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000035e000-0x4)=0xffffffffffffff01, 0x4) ioctl$sock_ifreq(r1, 0x897e, &(0x7f00000b9000-0x50)={@common='tunl0\x00', @ifru_names=@generic="c79297b73a24b84b3c7715d8002cecde"}) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x800, 0x100000000, &(0x7f0000b27000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c54000-0x4)={0xfffffffffffffffa}, 0x4) r1 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d06000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000628000-0x10)={0x0, 0x2, 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) gettid() sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) accept4(r0, &(0x7f00009d2000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000806000)=0x8, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adc000)='reno\x00', 0x5) bind$inet6(r0, &(0x7f000099f000)={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000627000)="bf", 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000031c000)="dd", 0x1, 0x0, &(0x7f0000ad2000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007bd000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000633000)=0x1f, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00003b3000-0x48)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x3, 0x7, 0x0, 0x1, 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) 2018/01/17 07:55:28 executing program 6: socketpair$inet6(0xa, 0x7, 0x7ff, &(0x7f0000251000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) getpeername(r1, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f0000003000-0xd0)=""/208, 0xd0, 0x2002, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3b, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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]}) pipe(&(0x7f0000fda000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00009a8000-0x8)={0x1, 0x0, 0x6, 0x8000}, 0x0) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000056f000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000047f000-0x4)=0x60) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00009c9000-0x4d)="9a9af536c99bb6b3c67be87ee40bb11ad98ff42d2a8bd427dd4c341fa1b1859ebab1b91e46d7f3c49ad8602fe7c7b3b0b300c8eac19d8b827e8c68cb5a372bcc6208cdd20f8760264cc350a3a2", 0x4d) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000670000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8efffffffffffffff96b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de573a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1077fbd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0xfffffffffffffd9a) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r3, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000098a000)={0x0, 0x6, 0x400, 0x5, 0x5}, 0x14) sendto$inet6(r4, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept(r1, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000a0a000)=[], 0x0, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000626000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000cb7000)=0x80, 0x4) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0xfffffef8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x6) r1 = accept$alg(r0, 0x0, 0x0) bind(r0, &(0x7f0000b4a000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) bind$inet6(r0, &(0x7f00006d9000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x1c) r2 = socket$inet6(0xa, 0x6, 0x1) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00001d1000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000688000-0x1c)=[@in6={0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}], 0x1c) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0703000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00001b2000)=[{{&(0x7f00008fa000)=@ax25={0x3, {"df4d0cbcea606d"}, 0x0}, 0x10, &(0x7f000031f000-0xf)=[{&(0x7f0000f80000-0x9a)="e0", 0x1}], 0x1, 0x0, 0x26b, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f82000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000150000)=0x1c, 0x80000) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000f82000)="65ecd2b5529f4cd67d938691f7386bc3", 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f81000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = socket$inet(0x2, 0xb, 0x2) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000f83000)={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x8b, [0x80, 0x8, 0x5, 0x800, 0x49, 0x7ff, 0xfffffffffffffff8, 0x1]}, 0x5c) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000343000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f83000-0x8)={0x0, 0x3}, &(0x7f0000f83000-0x4)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000331000-0x8)=@assoc_value={r4, 0x100}, &(0x7f0000f83000-0x4)=0x8) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="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", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x3c) r1 = accept(r0, &(0x7f0000d6e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9d000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e5d000-0x4)=0x0, &(0x7f0000c9c000-0x4)=0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000c8e000-0x4)=0x80000000040, 0x6e) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000990000-0x4)={0x0}, &(0x7f00001f7000)=0x4) connect$inet6(r2, &(0x7f000060f000-0x1c)={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x787}, 0x1c) 2018/01/17 07:55:28 executing program 1: socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000273000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x2, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) setsockopt(r0, 0xff, 0x5, &(0x7f0000001000)="", 0xff6e) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001d5000-0x20)={0x7, 0x5, 0x20c, 0x6, 0x1, 0xd95, 0x4, 0x9, 0x0}, &(0x7f0000000000+0xf66)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fa3000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000fa1000)={0x5, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) [ 111.164117] audit: type=1400 audit(1516175728.741:74): avc: denied { map } for pid=24163 comm="syz-executor4" path="socket:[37538]" dev="sockfs" ino=37538 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000014000)=0x1, 0x2) sendfile(r1, r1, &(0x7f0000027000)=0x0, 0x0) 2018/01/17 07:55:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000038c000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) 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, &(0x7f0000002000)={&(0x7f0000004000-0x3a)=@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}}}, 0x3a, &(0x7f0000003000)=[{&(0x7f0000004000-0x2f)=""/47, 0x2f}, {&(0x7f0000003000-0x46)=""/70, 0x46}, {&(0x7f0000002000-0x10)=""/16, 0x10}, {&(0x7f0000001000-0xde)=""/222, 0xde}, {&(0x7f0000002000)=""/21, 0x15}, {&(0x7f0000001000-0xd8)=""/216, 0xd8}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}], 0x7, 0x0, 0x0, 0x4}, 0x10000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000004000-0x2)=0xde0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x8, 0x10000, 0x40, 0x100000001, 0x8000, 0x4, 0x5, {0x0, @in6={{0xa, 0x0, 0x8ec, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x633, 0x8, 0x65, 0x33, 0x0}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000)={r3, 0x7, 0x20, 0x9, 0x80000001, 0xf1}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={r3, 0x7fffffff, 0x4, [0x185600000000000, 0x1, 0x4, 0x0]}, &(0x7f0000006000-0x4)=0x10) socket$inet6(0xa, 0x806, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000007000-0x63)=""/99) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000009000-0x4)=0x0) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000366000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bb7000)={0x0, 0x7, 0x7, [0x20, 0x20, 0xf06e, 0x3, 0x7f, 0x10001, 0x1]}, &(0x7f00000f7000)=0x16) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000560000-0x10)={0x5, &(0x7f00003ed000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f00006a8000)={r3, &(0x7f0000568000)=""/4096}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004da000-0x90)={r2, 0x88, "dbaac3133f39eed5d65f1c1a292b066f3c44ca454ddcb1d05c2fa6335688f966f5318af2eac4c9550093a1ecb1a385ff495f1ce191ad1ef836f0314742b98d4eff5ba2df135f256a480fd734248d020ddb213641d18280fd3534af266b017e949d2a776f2e1ee484fb463140a1cb114c8c124b1f17656262c37a9defbadd5c1584ace0cbd8f373b1"}, &(0x7f000089a000-0x4)=0x90) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000010000)={0x2, [0x8, 0x9]}, &(0x7f0000fba000-0x4)=0x8) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0x16f}], 0x1, 0x0, 0x0, 0x40}, 0x10) recvmsg(r5, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:28 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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(r1, 0x401054d5, &(0x7f0000025000-0x4)=0x0) getsockname(r0, &(0x7f000000e000)=@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], @multicast2=0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x32) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000000b000)=0x5) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a06000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000132000)="3f81998d54a4e765a60c835b6917fd3a0067bf080e549472a0ca9bcf586406e8394a6b", 0x23, 0x800, 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000c77000)=""/69, &(0x7f00007c1000-0x4)=0x45) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000865000-0x20)={0xffffffffffffff54, 0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000f68000)={r3, 0xffffffffffff7fff}) getsockopt(r2, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000df3000-0x20)={0x3, 0x0, 0x10003, 0xffffffffffffffe1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000f8d000-0x10)={r4, 0x9}) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x4, 0xfffffefffffffffb) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0xffffffffffffff9e, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff5) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d3b000)={"bc251b82552cf918f0f7cfd5f9b3c24c", {0x4, 0x9, 0x7fffffff, "bb874504ea63", 0x1, 0x0}}) 2018/01/17 07:55:28 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0xffffffffffffff2e) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x2) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a4c000)={0x0, 0x0}, &(0x7f0000af3000-0x4)=0x8) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000af4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000af3000)=0x9) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000af2000)={r3, 0x800, 0x1ff, 0x5, 0x7, 0x2}, 0x14) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) 2018/01/17 07:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x3, 0x80000001, &(0x7f0000d8d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000e47000-0x8)={0x0, 0x7}, &(0x7f00009c8000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000022f000)={r2, 0xffff}, &(0x7f000067a000)=0x6) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/17 07:55:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000029b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff7fffffff}) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000761000-0x1000)="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", 0x599, 0x0, &(0x7f0000572000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000a04000-0x88)={0x5dd, {{0xa, 0x3, 0xe3c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ff2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2100}) 2018/01/17 07:55:28 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000025000)="6df2bda0d0d32df0047f315d58479ab5485f7db205b898f0a2cf47fed24c5b10122705e7e5355d02514558942d02dd9a5f9140e71aacbfd730197ba43a775f2eff0b78760fa92c349d292598148c6d4dcff860e6e8", 0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000ad6000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000775000)={0x0, 0x1}, &(0x7f0000226000)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000012f000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000137000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000921000-0x108)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x5, 0x5, 0x8, 0xeb, 0x8, 0x400, 0x6ae, 0x0, 0x7, 0x1ff, 0x2, 0xffffffffffffffc1, 0x7, 0x3ff]}, &(0x7f0000818000)=0x108) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000875000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff44, &(0x7f000076f000)=[{&(0x7f0000a86000)="", 0xffffffef}, {&(0x7f00000bf000)="", 0x0}], 0x2, &(0x7f0000fc6000-0x2228)=[], 0x0, 0x0}, 0x4a}], 0x1, 0x0) 2018/01/17 07:55:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f000013d000)={r0, 0x0, 0x0, 0xfffffffffffffffa, &(0x7f0000acd000)=[0x0], 0x1}, 0x20) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000246000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f00009de000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000a21000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r2}, 0x14) 2018/01/17 07:55:28 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 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(0x3, 0x3, 0x2, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1f, 0x5, 0x1, &(0x7f0000003000/0x4000)=nil, 0x2}) 2018/01/17 07:55:28 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) connect$nfc_raw(r0, &(0x7f0000005000)={0x27, 0x4, 0x7ff, 0x2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xe9b000)=nil, 0xe9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e9c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e9b000+0xa3b)=0x1c) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000e9c000-0x4)='tls\x00', 0x4) writev(r0, &(0x7f0000a53000)=[{&(0x7f0000e91000-0x1)="f4", 0x1}], 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000e6a000-0x1e)=""/30, &(0x7f0000e9c000-0x4)=0x1e) 2018/01/17 07:55:29 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000dc3000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x801000000000) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000027000-0x4)=0x7, 0x4) getsockname(r1, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001d000)={0x4, &(0x7f0000019000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = epoll_create(0x90a) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000001000-0xc)={0x2006, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000f000)={0x10000}, 0x1) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r0, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fb8000)=0x0, &(0x7f0000482000)=0x4) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bf2000-0x4)={0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f00005cb000-0xe)={0x1f, 0x28, {0xfffffffffffff3f3, 0x3ff, 0x8, 0x8, 0x81, 0x9}, 0x0, 0x1}, 0xe) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) bind$alg(r1, &(0x7f0000582000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000d5c000-0x4)={r1}) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x1) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cf6000)={r1, 0x7fffffff, 0x4}, &(0x7f0000c5a000)=0x8) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback=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=@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}}, &(0x7f0000508000-0x4)=0xe8) 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, &(0x7f0000000000+0x2f1)={&(0x7f0000000000+0x774)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000080000-0x70)=[{&(0x7f00007c0000)="e726b05c2cf4680b65b39a54ce9975ff53282f07082bc9b4a84ad750715e9b69c6518c275e34e46d134a98fd9525fa196ed5130943e35eba40390de2916a50017a9de910e30c3d21013e753080b0", 0x4e}, {&(0x7f000062f000)="7c011f6a0a5126ab1a10f670225160f97ab7455edd95de3729a154836128fea901a7a2a674314a86cc2d92b5cdb9dba87efa202984a00400ec408c66d6d37d898d4128ac6784a0769ee41e0eb76a8c57bc33eb361e9ea9b14d48a556b8d46a206952a7f202ed9dedf9ca82df6a54180d866767483521f969697d14284ad437286791106955dd84b1dc9366a2411fc17b359169d16c99f7991f80571cb3bfc5", 0x9f}, {&(0x7f0000ebb000)="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0x1000}, {&(0x7f00005df000)="435d5546ec4d974bac8f7792dd3d0e8aedb742012164e31171a28322a89afb98a481d9547ef70fd40bbaad85267cf3fdcc0a58ffa2d65c0d82ff1c96dba9bf653b6c9de6596651d1159aa3cb5ac7a3630e96432164498e9d5f8ff3a7e60e523650bf11f7ba92b10c48b47e4b6d48bd9bdface7556e596bab708e831339adf34cbb03dcdf15ad87389123146ffd6328bac7c6d49e5a81c87616556fc7a36cf6f45be29a1c641eece6976e3c255ef1ad42752ff35440adeaaa045f3b4975abc525d8082461859708", 0xc7}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f00006e3000-0x44)="2e3f4f072159fb17d9c3045f090cc5aed0fea41b3ce5f7d4bbb09442bcddbe9547737bc4c0b21fcbfea3b0cecbffd643671dd792039edb565b2854dd898e77178e1f8429", 0x44}, {&(0x7f0000afc000-0x6)="72142e70508f411bc4cb99c4274481d446ecd2ac68", 0x15}], 0x7, 0x0, 0x0, 0x40}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r3, 0x29, 0x8, &(0x7f0000364000-0x4)=0x40000008, 0x6c) sendto$inet6(r3, &(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) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000795000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, 0x1, 0x8001, 0xa, 0x20, 0x80, 0x3f, 0x0, r2}, {0x0, 0x2, 0x1f, 0x100000000, 0x8001, 0x7, 0x3, 0x1}, {0x101, 0x7, 0x4, 0xff}, 0xa87, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x0, 0x7ff, 0x6, 0x7ff, 0x42}}, 0xe8) recvfrom$inet6(r3, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0x5c2000)=nil, 0x5c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) socket$alg(0x26, 0x5, 0x0) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f000005c000)={0x5, 0x3}, 0x2) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 111.462043] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 111.486078] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00006c9000)={&(0x7f0000fc1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002bd000-0x60)=[{&(0x7f0000f15000)=""/65, 0x41}, {&(0x7f0000adb000-0x27)=""/39, 0x27}, {&(0x7f00009cf000)=""/4096, 0x1000}, {&(0x7f0000194000-0x3f)=""/63, 0x3f}, {&(0x7f00009e0000-0x41)=""/65, 0x41}, {&(0x7f0000d59000-0x1c)=""/28, 0x1c}], 0x6, 0x0, 0x0, 0x8000}, 0x40000002) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc1000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc2000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000630000)={0x0, 0xb57a}, &(0x7f0000878000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b2a000)={0x5, 0x1ff, 0x200, 0x1000, 0x1, 0x6, 0x6, 0x8, r4}, 0x20) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc2000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be4000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f1a000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3, 0x0, 0x2, 0x6be, 0xa, 0x80, 0x80, 0x21, r3, r5}, {0x81, 0xffffffff, 0x7, 0x1, 0x20, 0x100000000, 0x0, 0x8}, {0x2, 0x2, 0x7, 0xfffffffffffffdeb}, 0x7, 0x9, 0x3, 0x0, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x2, 0xb93cc2d48a31f062}, 0x0, @in=@rand_addr=0xe2c, 0x7, 0x2, 0x2, 0x9, 0x5c, 0x5bf, 0x3}}, 0xe8) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000fc0000)={0x0, 0x0, &(0x7f0000db0000-0x10)=[{&(0x7f0000fc0000)="f8b42ae5663416c1e080ed15eef22bedacf233f2886d5949c98e101d1bbd98de1dd357afcbf1c023ef25aa077545cfeef5ac9908cecf5bb15892b64efdc1728c6c2e18dacb70098f167a8ef84b83b49a3e883651a8bc6b7c8ec8d0557f0ad06c9a9c7ebed72dc4586f5752dcec3e18a94a02230e631a94508c05a148cf20d858357592d29b747b41dc64f0229fe94eef344c9e09be48389f91", 0x99}], 0x1, &(0x7f0000fc0000)=[{0x50, 0x13d, 0x9b, "062432f6609cb2d50691f8c5a72ec08a432fdddc8ed26fc319b05091b859cb6f90c74f032914da3d938ec9220d799290a314a2472824a7ce4d"}, {0xa8, 0x1ff, 0x2, "fb19e25b4bc609feb7a31ba3196c4adc7e264743f30d83eb77b63401e7285ef6e9e8201f8c4678b3c59c7f3640d2ed7e86fa3ef16cab6107fce365e83aa196fe4d5a73bea559556de4c029bd056c99e9549f05325e6fabba2160450a98b5646be4326f9e49aa188719058b588fb071b8806a6b83397aaac4d4f97cef728c8e32ee972c526e4db7c04dac6406117aed58ed69ba"}, {0x60, 0x11f, 0xdc4, "683dc355af8eb085999d745fe61b55acb74825497bf82045f0f6515e182205e38ca5451f2f29266f19f8fbb7daf85f418ee18796170eb53a075821cc2752694e9a67b68c2fa65103a668"}], 0x158, 0x4000010}, 0x8000) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000a, 0xff, &(0x7f000071f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000546000-0x10)={0x0, 0x58, &(0x7f0000b3c000)=[@in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}]}, &(0x7f0000554000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005dd000-0x8)={r1, 0x2}, &(0x7f0000860000-0x4)=0x8) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f00004a9000-0xb0)="9b5d592646a9529f55819b5904b82a334fa817df5ac49bc4d30434021dac53a65eaa6c95bae59bfb830e153131a4bac25ae903131fb55ad66c072e0c824ff21823fcdd0fab9c716ae16cba10593eec831474091735c72d5d938703de87900ca68ab11a45c47358bf714b3a1eaebea43c2043d22689bcf1e8854fd39aa6583fbf6ec855bce9540e79a08dd33fa8fdf33559c813e776f6b2274db99ef807a54f71c86774817a7ef9ba669306c63f984a87") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000d2000)={0x0, 0x0}, &(0x7f0000668000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000916000)={r3, @in6={{0xa, 0x1, 0xffffffffffffffe1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1e}, &(0x7f0000f75000-0x4)=0x98) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000dac000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="db616705e237b183c997f90459623268"}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x6, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000088f000-0x23c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b6648135783d", [], {@ipv6={0x86dd, {0x0, 0x6, "239f24", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0359a1", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) r0 = socket(0x9, 0x8000b, 0x7fff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003dc000-0x4)=0x2, 0x4) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r0, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fb8000)=0x0, &(0x7f0000482000)=0x4) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000fe8000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fea000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fe7000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f0000680000)=@full={{0x3, {"c48144a8411df2"}, 0x0}, [{"d7720f2abaef55"}, {"7aa21bb3c4250c"}, {"70c95cde741f6a"}, {"0d07447c906177"}, {"d3ab910114e41c"}, {"5682fa0795f9b1"}, {"768613e21e9007"}, {"4f7934ed7ffa56"}]}, 0xfdc9) socket(0xfffffffffffffffe, 0xa, 0x0) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000026d000)={0x0, 0x0}) 2018/01/17 07:55:29 executing program 3: r0 = socket(0x9, 0x4, 0x76b5) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000306000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000000)=""/125, &(0x7f0000000000)=0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000536000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5d000-0x4)=0x26) r3 = accept$inet6(r2, 0x0, &(0x7f000053d000-0x4)=0xfffffffffffffe4c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e39000)={0x0, 0x0, 0x1833ebbd}, &(0x7f0000c70000)=0x8) socketpair(0x2, 0x3, 0x6, &(0x7f0000e3f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000f95000)=""/38) ioctl$fiemap(r3, 0xc020660b, &(0x7f00007b9000-0x58)={0x101, 0x8, 0x2, 0x5, 0x1, [{0x1, 0x0, 0xc90, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) getsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f000082a000-0x26)=""/38, &(0x7f0000255000)=0x26) r7 = accept(r3, &(0x7f0000e93000)=@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}}}, &(0x7f00002cc000-0x4)=0x3a) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f000052e000-0x10)={0x7, &(0x7f00007fe000-0x38)=[{0x3, 0x2, 0x1, 0xe6}, {0x1, 0x3, 0xfffffffffffffffd, 0xfffffffffffffff8}, {0x4, 0x81, 0x2, 0x317}, {0x8b6c, 0x2, 0x2, 0x7}, {0x45, 0x1, 0x7fff, 0x5}, {0x81, 0x3, 0x8, 0x6}, {0x7, 0x7, 0x9, 0xc9f}]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000831000)={r4, 0xa6, "cd6584118db772a376beee24deb7e095be4611fd1d4ca6c3ac7bd6c9f03d8cc30a49fe6537d01a63a3fa13184dc9a15c6faf2f72407d2dbd27fcbca2f714660e002ade8fe5e5f73f400ef3526d5620698e59ba628d66a4d1923341f66bc977e1dee7acb8102a59e2808703272da3fc1bc18da8841c1f98a1af22dc5049a0acb0a4efa87daaf93d11f338c2e1f927f464b559c74320750ea2977510cbaf3cb393d91c8429886b"}, &(0x7f0000b39000-0x4)=0xae) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000020b000)={r4, 0x5}, &(0x7f0000ec5000)=0x8) sendmsg$kcm(r5, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ca3000-0x80)=[{&(0x7f0000568000)="3deeaed4ec524fdd78bdc052c0639f45c77c76c01ad6281ca5a21e037dd44859ebcf6da318d25773ce29daebd06a42766c55206892247980cc7f46c50403af34b6bf2a8502f802f7eae732050efa8a67cb48c62f033736f7ed83a951298bb30bb76b05f7cfda32fdcdad9db35feda7718724b5f52ad9e3629c5ae9e782e2a371bf0e5578", 0x84}, {&(0x7f0000929000)="130378bd8bdcc05c3e02729171d7d8bf5f6df8040956278f72cb55fe612ec5d7364b8f19", 0x24}, {&(0x7f0000f79000-0xc4)="0148aa18678f8e6072fc10f4cfdc15c6a653e45e02b0e704d8ddea907eb647b85e249b4c6d288baf4e6c254f7ece30d7a89bd25e44525095c14273e51de0a23ae37c7d104bd73be124e3d599c59a4fc229254f39aa8b9ddb9fca3373ffb2bc00cfa7fce0b605364001e0c7cf0536bad84725fdcd6a023929cba76f02f2a14575e71599251416a362dcbb43bc067826726c5bdc97f1d8835b757f3231911c0fcdff28f6bbcd0a9ad57515431f82bdae4ce53d2c2bc4b10a1a188bb8051a89b5ea71dbc153", 0xc4}, {&(0x7f00003d5000-0x7d)="0b466b4cbadd7488ac98d149cc09b60b0aa75a1511868d971ff00dacc414a19a9aa0fad3051187422f4d1ee196c2962d16edda13070f36ab53bf2cdc2dcd3ab081640246c19f039d5bab81b2cafcec32d02f9d1381ca5d0d1c691d91a2d20af116352ece95db92ef67b5c4bb976667b100a0631bd094987d058dec7c38", 0x7d}, {&(0x7f0000d74000)="cdca9d1b5a889cef7bd7f875ebf689b1ce9daa932219fff5d1d495e0380aa9acc4be7444fbab9612acf116ffac8e03cb9be7e9e02e887136530b6b7258e1d01d295d954efb44afd44db66b18ddde2ee9ec510121f855c44524fba495ab6df1b6ce0bbea1eb7b459846c75a283578e2654939240cff1354486953291e9560015e0559228e8aad18c6839fe399f0e84dbdd7a2da4606ad26189dc913ceba0fbadc10d43c0c908f21e7f793f619af952507c61bcc418b7a66450b644014bfb9c9f8927e0c07058686bcfa89cb8099", 0xcd}, {&(0x7f00002f4000-0x6b)="77952e763f0e1e0db4e46e1473a05c22d642e10e8bbc42a4a64ac87cf3f68b0c984e24603e8e841a045f6bba57c8f38e9ce997de3353c4b38338f70d3d31ae91cbe5c672ef2b7ddc49f485dfc565c69543fe77801cafdcd5ac72cbc98960f47d1d99df4719be9e5b3f8325", 0x6b}, {&(0x7f0000872000)="84b38cccc386e8cdaee53efeb1bf644012cb0b90870f2fdb4fee76a3c838af7a2671320050e3ff9b6fc81e6da372cfdb669ecb324bce87c83bef057e191f21814a09cd7e5681931ed08d9853a3a47b413728afc22e6ae67b9fddaceec5e34a0f36229e9ffe9cf93e9201eba0d6ecddd465024b5d2c82cd080c5dcf17e3b51200096eb73f174f257cccccc5d353ae7cf0", 0x90}, {&(0x7f00007e0000)="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", 0xfb}], 0x8, &(0x7f0000030000)=[{0x30, 0x10b, 0x1000000000000, "be9aa9419831d89ce1186bade6ad68dfe551eef67dcfa9f27f5dedef40fd83"}, {0xf0, 0x139, 0x401, "2055e4b78a83645a71eb3f5227e9dc09cacdc31205984c1187d1e23199ef6ae3c3df807f12afab5e37903955d9fbbdd4d460a69de052f9f9a81a7df683658e1e346d3e2390ef5b642eabda8e51b63e7aa2ebbd933dfc7f67bd35fb97b95e4742460d8a9478e8a8fd2ba50addee08aae1ba1e5c1f04a7d1ebab9d03d2bfb07f80f31e2bf27d3a7c67ab70d6c4cd8c918db53d9e3f8aba2f9bebb5b10f75e2414d95480c5f933fbf24ecce21d4cd8b910bdd398c37c7c295b057086e97143ebc111d8b1393b22bbc18e544035954839e2528cd9b19803c8949d1ab8071c954"}, {0x30, 0x18f, 0x7, "9d7f2b27a1d0844c667cdf9080f769707fde5c3152f28b5baf3be1d484cdc5"}], 0x150, 0x4040010}, 0x81) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00002b2000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d73000-0x20)={0x6, 0x4, 0x200, 0x5, 0x3, 0xc867, 0xfffffffffffffff7, 0x1e, r4}, 0x20) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fec000-0x104)={0x0, 0xfc, "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"}, &(0x7f0000fec000-0x4)=0x104) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000feb000)={r1, 0x6}, &(0x7f00004ff000-0x4)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c20000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000627000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f000009c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r3, &(0x7f00005e4000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000953000-0x4)=0x20, 0x800) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000325000-0x4)=0xb00, 0x4) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fcf000)={0xec, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2a6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xef, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8777, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x56, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5f8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) preadv(r0, &(0x7f0000b12000)=[{&(0x7f0000a70000)=""/1, 0x1}, {&(0x7f0000af8000)=""/180, 0xb4}, {&(0x7f00001ca000)=""/132, 0x84}], 0x3, 0x56) connect$inet(r0, &(0x7f0000064000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x0, 0x1ff, &(0x7f00007b1000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000a56000)=""/193, 0xc1, 0x0, &(0x7f00008b2000)=@file={0x0, './file0\x00'}, 0xa) 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) pipe(&(0x7f0000ab8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c55000)={0x0, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0, 0x4c4eea3c, 0x1, 0x4}, &(0x7f00009cc000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00004dd000)={r3, 0x2c, &(0x7f0000a4b000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x20}, 0x7fff}]}, &(0x7f00006c1000)=0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000948000-0x70)=[{&(0x7f0000d80000-0x71)='N', 0x1}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000fdd000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xd4)={0x0, 0xcc, "76eebc96c00d8b64fc5cb7dd8685b8ea8e3624f71e5bb25c9e6489683995fa1b8c5968ebf88210a7c05b8e669f6df378ebf344fbb89521a5aaea1bb51eaf2e17f2e192c5290785b6261781c4a5a4333f3fcfe9fe37c81484981c3563027a4778bc02d1838549dcee49f54878ee1e8b42a8334222a4811b22f3e56e403ddf54ea7f5a10df1a42890017320d048e2d4b8fefd346ed2a3ea04e46181ffdde7a1fa8954e910c13310f1604f94b2744e9a4bf47b0a7eba0f5590e63b8109e802f22cd41ab9ada1a7b3164205692df"}, &(0x7f0000000000)=0xd4) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000178000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)=']', 0x1}], 0x1, &(0x7f0000c34000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00008ae000-0x4)=0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f9d000)={@generic="82a419c2f65f9e7ad7a64e4ea8ae736e", @ifru_flags=0x4002}) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f000083d000)=@proc={0x10, 0x0, 0x0, 0x4}, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000313000-0xc)={0x10, 0x0, 0x2, 0x2000000}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00006dd000-0x4)=0x100000001, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00008b7000-0x2c)={0xb, 0x2, 0x9, 0x0, 0xa, r1, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) recvfrom(r0, &(0x7f0000618000)=""/21, 0xffffffffffffff08, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) mmap(&(0x7f00005d7000/0x1000)=nil, 0x1000, 0x1000007, 0x13, r0, 0x0) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000132000)="", 0x0, 0x20000044, &(0x7f0000001000)=@un=@file={0x1, './file0\x00'}, 0x3) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000327000)=0x0, 0x80000) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000a91000)=0x0, &(0x7f00001af000)=0x4) socketpair(0x3, 0x2, 0x8, &(0x7f00000f8000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000292000)={0x3, 0x6b}) close(r0) shutdown(r1, 0x1) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0x5c7000)=nil, 0x5c7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00005c8000-0x8)={0x0, 0x0}, 0x1, 0x0) sendto(r1, &(0x7f00005c0000)="09aaba7160e59ffeb0aa67000009000000000449f1f6e3a33f0ee713939c0cef", 0x20, 0x800000000000000, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) r2 = accept(r0, &(0x7f00004cc000)=@un=@file={0x0, ""/108}, &(0x7f0000474000-0x4)=0x6e) mmap(&(0x7f00005c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00005c9000-0x10)="04c73006559c6d2f1bf00d5874a9388f", 0x10) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f000011e000)={"4b9eca490f508b250364ba2cd2889880", {0x4, 0x7, 0x8c12, "a6ecf1f396fa", 0x4, 0x0}}) 2018/01/17 07:55:29 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000d65000-0x4)=0x0, 0x4) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000080e000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0xfffffffffffffe70, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005f9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000060000-0x4)=0x26, 0x80000) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000776000)={0x0, 0x5c8, 0x1da4000000000000}, &(0x7f0000412000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000192000-0x4)={r2, 0x100000000}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbb000)={0x4, &(0x7f0000c8b000-0x20)=[{0x7ff, 0xffffffff80000000, 0xac, 0x6}, {0x68f6, 0x5, 0x4, 0x100}, {0x1, 0x9, 0x4, 0xffffffffffffff36}, {0x0, 0xff, 0x5, 0x80}]}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bbf000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000ee000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a3a000)={r2, 0x0, 0x0, []}, 0x8) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x8, 0x0}, 0x5) r1 = socket(0x11, 0x801, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000028000)={0x2, [0x0, 0x0]}, &(0x7f0000025000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000013000)={r2, @in={{0x2, 0x1, @rand_addr=0x9a24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000017000-0x8)={0x0, 0x7}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000027000)={r3, 0x100}, &(0x7f0000011000)=0x6) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d1, &(0x7f000000e000)=0x0) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000486000-0x4)=0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000507000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) socketpair(0x5, 0x0, 0x0, &(0x7f0000505000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f18000-0x4)=0x0) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000014000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000013000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, @in6={0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0xa0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2000000000000175, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x20000000000000}]}, 0x10) sendto$unix(r2, &(0x7f0000008000)="", 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000014000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x9, 0x7, 0x10001, 0x8, 0x2400000000000000, 0x1, 0x8001, 0x62, 0xfff, 0x1ff, 0xa10d, 0xfffffffffffffffe, 0x10001, 0x2]}, &(0x7f0000007000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000000f000)={r4, @in6={{0xa, 0x1, 0xffffffffffff0937, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, &(0x7f0000011000-0x4)=0x98) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x0, 0x40000000003, 0x800000800000, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x80}, 0x60) close(r0) 2018/01/17 07:55:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f00009e4000-0x80)=@generic={0x0, ""/126}, &(0x7f0000322000)=0x80, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a7a000)=0xffffffffffffa524, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001000-0x7c)="e1386b30014128bf46db1313b3b8e752246622528e571965907ec52855408003177cf0b46319e4f30add3dfe256acbcf45a61442103d7e2b0ab1e4ab74700a342abb26ca6bd7dbe3c09f1b542c4137c28b02ebd8ed2a5a61432d3244f483537e5106dd1d6719652c5bb20902bdefa1255f29517d284f952f3fb65e1e", 0x7c) sendmsg$nl_generic(r0, &(0x7f00002ba000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffdb4, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000402000)="0000000893", 0x5) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000002000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x873c, 0x3f, 0x2, 0xe03, 0x9, 0xbd22, 0x3, 0x5, 0xa2e, 0x2, 0x0, 0xffff, 0x426b89f0, 0xf7, 0x7]}, &(0x7f0000003000)=0x108) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x9, 0x3, 0xeb0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ea5000)=0x0) r2 = accept4$inet6(r0, &(0x7f0000c67000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000656000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ed5000)=0x0, &(0x7f00009bb000-0x4)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) pwritev(r1, &(0x7f000074b000-0x90)=[{&(0x7f0000ee4000)="a6b7a64472b541eed92a9e4c5e0b2d47441fab6b975d61f9a7a9297cac302250aa6c1d9008b98132865433900f3be3eec10e85686ec6d47438e74efb6e588dfc012cfeaf6b9ae35b4159ef5820ee200974f13a532919fdf4b0368d8c88d1aed535c5cb833a9e2c7467fb3121590e773f9d825b54bc596cfa2e489d6bee2a8e248ba587c9524cbc781cb6929c51c139cfb5c95fbc4f4b7233ac1ba52eea27fafa1ed39566c9a51d03f11c189f018ae97180816e2cd0016f486883aace9917031ba9b11e5de691b041e9b4b9053fefd2fc7937246c1c8338dfb05412dee216aca1658e55c6ea28d5cf8366c7441f6d1e99dce45e021034", 0xf6}, {&(0x7f00009e4000)="6cf2b2b7a42e426127d308798ec147", 0xf}, {&(0x7f0000cfb000-0xeb)="cf789be163364c91776e579eb034a047e5c3ca525e66c18f3dff9d6f0be54276a499737e53bdc6f90df1b9107d6712da6f1d6df448909c229701ebba9932067305312cf3243322b45766c28dddcb6f3cb294e58871160d82ed82551d93a9ae6d3d8b0fc1cdb4863762b10b60556294f1d6f1137456d76f0ac9b87949d3bc166d5e9c97098116f889d0c61e8fe2bc4090a4946bb40eea663367d9bbb4a22d117cc8b8e918db40cf275ecb20a257182ec6aaa8a1491e838f823def327391b4aa145a8c6758398a36bca6b9895f4a3b3f2ef4db47be8e0b021cd360a31c43152d2ee9c2f0f693de0be3406459", 0xeb}, {&(0x7f0000ccc000-0x6c)="a02571a36364f289c02a9ff7e49b74060f7db05be53c2dda13badc39aeeb66b2186554f52f5c7de6582b62b24e26cbfd3f8c588c626495d0f735ebacae253f468a50533bc8afd9382e4f91c54b351a5e0279349e08a7a84069fb37c73a54fc1abcd87165d974108e82050fec", 0x6c}, {&(0x7f0000e56000)="", 0x0}, {&(0x7f000067c000-0x7)="2a97acd2cac4cc", 0x7}, {&(0x7f0000be0000)="8635b8bdb7e49b6f904582b3e5767ce21cace342b10774b72c4a126e8b9a46741bfa54cb29b676afd1dd490596cfbfdd27e85be49d67483d73dce6b18d836d52796c448f5afd42fb66906d642d04f60578f08ab0868d9e61bb43cea0ff1431ab8647afd85c4b26b10b750fe4be3a030dd97e36c9ef05d1066a10284cbc5757bf38fb0fd55d7df9d3e111a90ced0f5242a5d2ac5b0c6bf9390ee8b61eb82ddb96ec957e178fcdc01c2980e8dfe93dd27078683b2e3a6a0945c8fac8308b945243b537331937be7a0a1a", 0xc9}, {&(0x7f000007d000-0xe8)="53646ff2ac799c3dbc847703d949a063a108a782366a871570770b262375b59e3ba7b26beb7ee621b5448c31de794b259eb8e15db607c707b7b80d3b70988b28fd5d8f8043aa77c76102826bb4a021d9bf0c7f3e44e52e6ba0a7bda050449b7ebe7996d051bb8eb794411f0e90ddeb1f40d5ebaad5dd3abbfaf2ebe11972c04e5021d8b0cef59aba52a48f58665e77a25acd7582ba432acf605b7728a26b38089547a4101775f6ec2de2f19c1aa4507249ee740ce51084a3a8fe18e6d8e036d433978f6059dbf5ffd51101a8bc52ad372ed5d228109b8e80fcaee323424385106665cda83b37a0ee", 0xe8}, {&(0x7f0000c86000)="", 0x0}], 0x9, 0x0) ioctl(r1, 0xffffffffffff7fff, &(0x7f0000528000)="9c8cb6c8627b6ca43b35a11fec09e9c650be8644d45c4925634f1e6271d83bda0a936a04305144aa49d3036b572e1d06a4b1001c772ead3cb2b466dd4c81fae9df") 2018/01/17 07:55:29 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000248000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000063d000)={0xfd, 0x6, 0x3f, 0x3, 0x0, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000766000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00007e6000-0x88)={0x9, {{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r2, &(0x7f0000398000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00002ad000-0x4)=0x32, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000032f000)=0x0, &(0x7f0000184000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000c33000-0x88)={0x0, {{0xa, 0x3, 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$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000aff000)={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, @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]}}, 0x108) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000a56000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d66000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r1}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/17 07:55:29 executing program 1: 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 = socket(0x0, 0x5, 0x1df) r2 = bpf$PROG_LOAD(0x5, &(0x7f000032a000-0x48)={0xf, 0x14, &(0x7f0000647000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x57db, 0x0, 0x0, 0x0, 0x80000000}, @ldst={0x2, 0x3, 0x3, 0x3, 0x3, 0x100, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @generic={0x3, 0x2, 0xfffffffffffeffff, 0x7}, @jmp={0x5, 0x4c3, 0x2, 0x5, 0x5, 0x8, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x0, 0x0, 0xf, 0x20, 0x8}, @jmp={0x5, 0x2, 0x9, 0x0, 0x0, 0x10, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xe}], &(0x7f0000799000-0xa)='syzkaller\x00', 0x0, 0xe9, &(0x7f0000f01000)=""/233, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b67000-0x8)={r0, r2}) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) shutdown(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000010000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000000f000)={0x0, 0x3}, &(0x7f000000c000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000f000-0x10)={0x5, 0x8201, 0x0, 0x1, r1}, &(0x7f0000004000)=0x10) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000010000-0x4)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000011000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000007000)=0x8) 2018/01/17 07:55:29 executing program 3: socketpair$inet6(0xa, 0xa, 0x8, &(0x7f0000453000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000e80000)=0x0, &(0x7f0000958000)=0x4) pipe(&(0x7f0000052000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x80a, 0x4) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffafd, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000003000-0xbe)="3bb789ad8a75d87f58d4f5a68c411a35963abbc04b9ce41ef5939131c1b5590b5f75302a903380a29ec3cd6e4258d1d37382cf839760ed9f1dadb28b5bf04d57066598e18d2409b3e01a8c9da1fa9c8966231105fdcfdb4f8c6a2bbaeacf71b7034040890331437e1e14a703637e762bc9a8429138b2b6ab28de8b39edf4337d3b5a5474bcc4ca164b717660979057907b1b72afbe4ae73a9eb8dc9112956c2ac1ac59f81d3a82f7a5c6bbf2c6f520dcd9270b595fef2f16b52d0edf903a", 0xbe}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000002000)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000002000)={0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x8, 0x1ff, 0x9, 0x3}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000-0x8)={r5, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000005000)={r5, 0x7}, &(0x7f0000006000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000002000-0xc)={0x2, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000007000-0x8)=@assoc_value={r7, 0x0}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)={r6, 0x62, "36181a20ebdcc16533311b799dc468c42debe1f498b8600d8ecf68ebb73a33cb324ed4ac989484b41ede1e51d0e8a87434f6bd8e78bfccf15972bd69b29e1c793aa5670c58f72fb426d4474c0e1feb399585abf343b0c0c3a607ae6de207e830ea9e"}, &(0x7f0000008000-0x4)=0x6a) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000004000)=0x17, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000-0xc)={r6, 0x8000, 0x30}, &(0x7f0000006000)=0xc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/01/17 07:55:29 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000003000-0x1)="", 0x0, 0x0, 0x0, 0x0) r1 = socket(0x9, 0xb, 0x8290) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000c26000-0x4)=0x8001, 0x4) bind$bt_hci(r1, &(0x7f0000cf9000-0x5)={0x1f, 0x80, 0x0}, 0x6) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000060000)=0x200, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000aa7000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e73000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r2}) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = socket$inet(0x2, 0x1, 0x8016) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000096a000)=0x1, 0x4) setsockopt$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, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) 2018/01/17 07:55:29 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts={0x7f, 0x4b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffffff0000}, @generic={0xd6, 0x83, "d2ab66627fccd77dc647878d9e2fcf47f766c89f6def6b96a6a8f47bb47d418ae56ed956bf25cd4fc6afc4822ac26b2480ac6369396714469b9e159addde96f94e6ff2ebdaa451439985a2433094a1f0ab7da14447e0406b7083f9fb466a56e73041fc04735629253ce573b82d5c8223d0f4dc5227acfdb5d5ab0388279cec140b3fa5"}, @jumbo={0xc2, 0x4, 0xd73}, @generic={0x180000, 0xb3, "d7fbc846bb63050526419e53bc9064224fe12a6a983e99fc7fd549deb1ad1cec860212fbaad84997ec65fef0d64f680311c94474fd7bbb2ec71865a8fad72651e05f8ce3b61a80f4e63cc5a403ffeda3c23e9422a36a2a16d97c7454e115f96bffbe0d3f6ee414caf5089ebc6402b463fcf9a1927a3dafa784af57867337049c14aadca57ec6f0d781e9cdd4449347cc6c3afc388957d5a0aad7cbe6c28965e9b7eeecbc1be41498e31e163b88995fc1a4192d"}, @generic={0x4, 0x69, "7d4ccd7ca3950bb57960a1d8bbe5c1e494ab4a74d561a1d8c27478f7db0c75ed8e03ae26f00aca605cedfec17602962fe5a22eee8f791d5ef711a56c2527f24e62c485ee5b35c8867352b4880927821695651092aa605d488065c14469c49bdd88e8dacd1c15080a82"}, @generic={0x800, 0x7f, "2fdbc946e574a7b7a99692b6691062e42181286c460ba35cd32840fe91153d486338fc961e297447b8195d1d52b10d48ce68c3f5c4a9fdff7979e903ee7851801b320ab6816206fb304053ff7998d69fe1b15f64d484b0a9c25693f39b91b8f1062537c11a7f6c0372c9edea39a7fefd8dc7fc2c46f0bf65ad4cee7425edbb"}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x265) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt(r0, 0x84, 0x13, &(0x7f000028c000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x2, 0x7fffffff, 0x650}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x8000, 0x9, 0x8003, 0x8000, 0x800, 0x2, 0x2, 0x4, r1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000002000)=0x4, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000003000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000181000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socket$inet(0x2, 0x2, 0x5) sendmsg(0xffffffffffffffff, &(0x7f00007ae000)={0x0, 0x0, &(0x7f0000d29000)=[{&(0x7f0000e5b000-0x22)="", 0x0}], 0x1, &(0x7f000040f000-0xd8)=[], 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000445000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ef3000)=0x32, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00006be000-0x4)={r0}) readv(r1, &(0x7f0000a71000)=[{&(0x7f0000acb000)=""/43, 0x2b}], 0xd5) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) shutdown(r0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000084000-0x4)=0x2, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000848000-0x18)=@generic={0x2, 0xffffffff, 0x8}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008ad000)=0xfff, 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000728000-0x4)=0x4) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f000000e000-0x4)=0x0, 0x4) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000007000)={0x2, 0x0, 0x0, 0xf, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000000e000)={0x80, 0x8, 0x8, 0x4, 0x5, 0xfffffffffffeffff}) 2018/01/17 07:55:29 executing program 6: socketpair$llc(0x1a, 0xc8b0202eb2b0dbd5, 0x0, &(0x7f00002ab000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/224, 0xe0}, {&(0x7f0000000000)=""/137, 0x89}, {&(0x7f0000774000-0x22)=""/34, 0x22}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f00000c9000-0x89)=""/137, 0x89}, {&(0x7f00003b2000-0x3a)=""/58, 0x3a}], 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fad000)={@generic="6e69a656004efe5f7e8891095bb33c12", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r3 = socket(0x8, 0x80800, 0x6) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000e59000)=""/170, &(0x7f0000d34000-0x4)=0xaa) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x34, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x2, &(0x7f0000036000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000001e000)={0x0, 0x8}, &(0x7f000002e000)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000036000-0x10)={0x6, 0x8, 0x100000000, 0xa8d2, 0x0}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000036000)={r4, 0xfffffffffffffbff, 0x0}, 0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000b000-0xb8)={r3, 0xffffffffffffffff, 0x1, 0x9, 0xe4d, 0x8, 0x8, 0x1, {r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x62b, 0x2, 0x9, 0x9}}, &(0x7f0000035000)=0xb8) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f61000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f61000-0x86)="7e5fbf3b0a2755bfa05b8db883eba8130bb99e01d5da165e0ac935af90c38ab64cbaf66a9b7fe5f11ec666332268c930261f41df686a4264f99c63f20857c930a23fec463752efc1d06ec5c27db8bc05eb048a20a7e7169834b6b194bb08a8520eb52fe948acbd385ca7759f7be491017053fd94e70038f1a858caba42c59a5f71cda432d461", 0x86, 0x890, &(0x7f000061c000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x2, 0x805, 0x0) pipe(&(0x7f000050b000)={0x0, 0x0}) bind$inet(r1, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f0000f5e000)=""/238, 0xee) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000002a0047f9ff17dd7fcdffffeb01000000010000000000f7000004b40000003c000000", 0x26) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000ce6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ce6000-0x4)=0x10) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000ce6000-0x10)={0x1a, 0xf, 0x8, 0x1, 0x5, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept(r0, &(0x7f0000e32000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000df000)=0x1c) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000770000-0x2)=0x670d) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000ec7000)="06009f0500f5b600037f99000801981f0900ec000000000072baa0157405094ad0", 0x21) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00009c8000)=0xffffffffffffffff, 0x4) r1 = accept4(r0, &(0x7f000058f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c56000-0x4)=0x8, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000dcb000-0x4)=0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000345000)="0f152cd70de5eb537a6be5943c8d1e50cf52b5b81378ca03122ce9c4c7b69ebdf474df1be19cf1c81f2e809c577b294142a4d503854b50ebf4cfea89d41207b51aaa5b7ffb9fc173c546403144cbe2afa93b0a4736481c124c31741483b962e8d9df97f547931d582ef5c20a1293bbefb787def87e04055f4b064866314150c75baa2d17b7fb7cd175ccd6647c177049499debc5c3944294ee1b3b7b11108535471a6bbf702f6969db8cdcb9dc5140421a5dcf1bb1213afed7ad32a9ecdc157c", 0xfffffe65, 0x0, &(0x7f00008c0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3587a6547306fd64) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x6) pipe(&(0x7f00007f7000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000c2e000-0x4)=0x7, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000984000-0x3)=0x4, 0x4) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000524000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000022a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x5, 0x0}, 0xc) 2018/01/17 07:55:29 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000051d000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="aaae69cdc834a998f66baf5a3066ad66", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xfffb, 0x8000000012, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x4000000000020, 0xbc, &(0x7f00009a3000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ec4000)={r0, &(0x7f0000908000)="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", &(0x7f0000563000)=""/254}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bb3000-0x4)=0x4, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) r3 = accept(r1, &(0x7f0000db1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004fa000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000c01000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x4) shutdown(r2, 0x1) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000e2a000)=0xa1, 0x4) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x14, &(0x7f0000f83000)={r2, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000076e000-0x8)={0x0, 0x0}) bind$ipx(r0, &(0x7f0000990000)={0x4, 0x4, 0x7, "ae71364ea2dd", 0x1, 0x0}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f00006ec000)={&(0x7f000052b000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000522000)=[{&(0x7f00002cc000)="", 0x0}, {&(0x7f0000963000)="1ea8d28440cc1329c4491b560ea49038e86ae6f447754140338c77083a038c18cbea0e09090fdbf4612b5aee671725a77fdb6398dcebd13a2cc9c126c13e455b46b7c64b4fa0610b15a863f666c1e615d2e8b83c99f8e4ec369b24558dce3d550f216a6dcfdd8ab5e54e0f2e70d02eaf739337b3ca9adb06633acb95bd84706f345d4baef484aa145cd1eb058b0c3f0a4e019d3a8f3b645489c5704168a279deecb72f4c0de434efd61a47d5ebcba5c08c2a9fea0656270e99fec4b899bda3e6d6585ff8c08a545497a61ba85e2e3f525ae002237b1b98fab1e34ab47d26a5597c4c79d13c", 0xe5}, {&(0x7f0000b8a000-0x21)="b6ba0c57331659543b61ec653e6f44d6a007e8ea810c1fd23b15d0b2d6d25f34a2", 0x21}, {&(0x7f0000220000-0x5)="a358102428", 0x5}], 0x4, 0x0, 0x0, 0x4000800}, 0x0) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000f14000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b4e000)=0x10, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f14000-0x98)={0x0, @in6={{0xa, 0x1, 0x400000000000, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, &(0x7f0000f14000-0x4)=0x98) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f13000)={r2, 0xffff}, &(0x7f0000e8b000)=0x6) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000f12000)=0x0, &(0x7f0000bb7000)=0x4) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r1 = accept$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) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000ccb000)=0x7, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000a77000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ab3000)=0x48) socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netrom(r1, &(0x7f00001df000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005ad000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fde000-0x21)="0a0775b7cae383e5b3b6aded5c54d6095df0df82180c0deb000000000000000743", 0x21) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000674000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "b7ff00000000"}}}, &(0x7f000074e000)={0x0, 0x1, [0x325]}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d1c000)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9bb5, 0x8, 0x8, 0x100000001, 0x6, 0xffffffffffffff62, 0x7ff, 0x8, 0x200, 0xfffffffffffffffe, 0x100000001, 0x101, 0x3, 0x4, 0x1ff]}, &(0x7f00000ec000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000671000-0x20)={0x81, 0x100000000, 0x1, 0x100000000, 0x0, 0x0, 0x7, 0x8b0a, r1}, &(0x7f00008fa000)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003e5000-0x4)={0xffffffffffffff9c}) r3 = accept4$inet6(r2, &(0x7f000034d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f000077b000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00004f5000)=0x0, &(0x7f0000776000)=0x4) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 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) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x9, &(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000f79000)=0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008d9000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00008d9000-0x8)={0x0, 0x2}, &(0x7f00008d8000)=0x8) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008d9000-0xa0)={r1, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xa28, 0x101, 0x7, 0x80}, &(0x7f000006c000)=0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00008d4000-0x90)={0x0, {{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]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000086f000-0x8)={0x0, 0x0}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00008da000-0x90)=[{&(0x7f0000765000-0xb2b)=""/4096, 0x1000}, {&(0x7f00002dd000-0xc3)=""/195, 0xc3}, {&(0x7f00008d9000)=""/55, 0x37}, {&(0x7f000086a000)=""/97, 0x61}, {&(0x7f00008d9000)=""/0, 0x0}, {&(0x7f00003bb000-0x49)=""/73, 0x49}, {&(0x7f00008da000-0x4f)=""/79, 0x4f}, {&(0x7f00008d9000)=""/135, 0x87}, {&(0x7f00007b8000)=""/231, 0xe7}], 0x9) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00008d8000)='tls\x00', 0x4) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000258000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00003e0000-0x4)={0x8001}, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r2 = accept$alg(r1, 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0xe, 0x400, 0x1d6, 0x200, 0x4, r0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x232) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) 2018/01/17 07:55:29 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000b8b000-0x44)={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000851000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f06000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, 0x1, 0xff, 0x3, 0x6, 0xa000000, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ddd000-0x16)={0x9, [0xf65, 0x3, 0x401, 0x2, 0x2, 0xffffffffffffffe1, 0x4, 0x400, 0x1fffffffc000000]}, 0x16) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000815000-0x4)=0x0, &(0x7f000087b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e73000-0xc)=@sack_info={0x0, 0x6f3a, 0x10001}, &(0x7f00009eb000-0x4)=0xc) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000b8f000-0x4)=0x0, &(0x7f00002c3000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000098a000-0x10)={r2, 0x7, 0xffff, 0xfffffffffffffff9}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x3f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000da6000)=[{&(0x7f00000e2000)=""/155, 0x9b}, {&(0x7f0000cc3000)=""/53, 0x35}, {&(0x7f0000da6000)=""/173, 0xad}, {&(0x7f0000da7000-0x74)=""/116, 0x74}, {&(0x7f0000da6000)=""/175, 0xaf}, {&(0x7f00002fd000)=""/217, 0xd9}, {&(0x7f0000c4d000)=""/169, 0xa9}], 0x7, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}, 0x0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000001000-0x28)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair(0x7, 0x1, 0x10001, &(0x7f000005f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000de6000-0x20)={0xff, 0xfff, 0x1, 0xe3d, 0xc, 0x1}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) readv(r3, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000155000)={0x0, 0x8000, 0x30}, &(0x7f0000d57000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000478000)={r4, @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]}}, 0x8c) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f000038b000)=""/158, &(0x7f000022a000-0x4)=0x9e) bind$alg(r0, &(0x7f0000b3c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ecb-aes-aesni,tgr160)\x00'}, 0x58) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) socketpair(0x1, 0x800, 0x1ff, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000b000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000006000-0x4)=0xc) bind$packet(r0, &(0x7f0000007000-0x14)={0x11, 0x3, r1, 0x1, 0xdf, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x7}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f000000a000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x4, 0x4008000000, 0x4, 0x7, 0x0, 0x0, 0xffffffffffffffff}], {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}, 0xfffffffffffffed5) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000056d000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0x0, 0x1, 0x80, 0x7608000000, 0x80000000}, &(0x7f0000e7b000-0x4)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000661000)={0x0, 0x0}) r1 = socket(0x5, 0x80007, 0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00009d1000-0x4)=0x0) getsockopt$netlink(r1, 0x10e, 0x400000b, &(0x7f0000be3000-0x4f)=""/79, &(0x7f0000f0e000-0x4)=0x4f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000039000-0x4)=0x0, 0x4) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48040) getpeername(r0, &(0x7f0000105000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a6000)=0x8) accept4(r1, &(0x7f00002b5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000051c000)=0x10, 0x0) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000005000-0x8)={0x3, 0x10001}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000ceb000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) close(r1) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000de5000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de6000-0x4)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000399000-0xc)={0x3, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00004b7000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x45f}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00001e4000)=0x0, &(0x7f0000eca000-0x4)=0x4) 2018/01/17 07:55:29 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1005, 0x0) close(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x1ffffffffffffd1d, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x1a8) 2018/01/17 07:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_crypto(r0, &(0x7f00006cc000)={&(0x7f000076e000-0xc)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f000087b000)={&(0x7f0000523000-0x10)=@delrng={0x10, 0x14, 0x200, 0x1, 0x2, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/01/17 07:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e1d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000e7000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000254000-0xf)={0x4, &(0x7f0000942000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) 2018/01/17 07:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a39000-0x1c)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00007ff000-0x10)={0x0, 0x2, 0x2, 0x0}, &(0x7f0000b45000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003d1000)={r1, 0x81}, 0x6) getpid() r2 = accept$inet(0xffffffffffffffff, &(0x7f0000865000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053d000-0x4)=0x10) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000114000-0x8)={@dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff}, 0x8) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) 2018/01/17 07:55:29 executing program 7: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cdd000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000b71000-0x10)={0x3, &(0x7f0000bfa000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000cd8000)={0x0, 0x0}) r3 = epoll_create1(0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cdd000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cde000-0x4)=0xe8) r5 = gettid() r6 = getpid() mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000cde000-0x38)={&(0x7f000006c000)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000cdd000)=[{&(0x7f0000bf1000)={0x4e8, 0x26, 0x300, 0x1, 0x1, "", [@generic="98412caebd6439cad4f4eae8c77213c126f53e2a28c356ffd956d0fc1ac34e41fae4138bc3c8d889dc9153571a14a7a88050d42272f3c269dbd1", @generic="31b30b371e9b83b762f683cfc21c697f2be18a984e86b4e7ed1bc20979354adf8ee77192c9dadf8135146fe033994039753a45abd98aa0cd6ecc84278466d0d97c672f8ea55e034898de3cb8e084720650f5a5e21d11e2764cef8f76fbcc90ae9a9459d3e8bd038edbcd7ea485b19bd6873076db9bc2db614f9eee4d16faae5f02bba80351d6cd05bb0992bc68c2a31b2c", @generic="4dfd4db8981203ba2ad8ce5d20b64fe11ad20389a5e254922ddf7776627000fe938a0888b44aada0d9f135ab31ad02272e58af541d9ba197303847e0bf8dba7b3cb2ed0f37dbffc263795f293ab84a7bc91e22c8c1dee8c5bfb8fc9a6a4ab57ae7622420b5eca4cc7a10cebda960167e6b6fc44b4fe6bc6c13203b83430cd79ceb85da86e2c2ca88f5dd709ac62fb0fca0cee3dc39c6047046816f5653671db82faec1fc06f2535283a30eed7c16a0545f9455d40aee318b627e108d9536e116111f3a12f29be7481e4bef79a2324321748f437da3", @generic="686f8500c7309dacbf36b3016aadc0e3eed9a4d6641f34454096a4344daef32ac40c5166627ea29d733ba4df5d6402d1115d5fcaf36c8ee3c26eb923dc7997a0704343aa033c341fefb754cdd94a1970382e1be975fc51eff1cabed1f3032a362ddb5d56a1eb3195f6b699ad0f1e1d0e65f3977481f150021ea9cb890902a9bdce4d4c1135121c7c2e6a3777519e554dae0eda51346f93e57e0a42a46e43d09549fb964a832894bbd0ee58f2b069e3f56e321f76817ea519c89a423fbfad96bf73dea5e2ad8755a53acaf6a63338a05b40439c32a4956101cbbb7289d48fcfe5a6dbbe239425", @nested={0x28, 0x44, [@typed={0xc, 0x37, @uid=r4}, @typed={0x18, 0x6b, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @typed={0x18, 0x56, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @nested={0x124, 0x83, [@typed={0xc, 0x3, @pid=r5}, @typed={0xc, 0x6f, @pid=r6}, @generic="5c101cddf246309b57ef9e21d404a319ebd7edb1cd2c0e70e1514131db3b60124aef826bc4bb55b7a1da86d0080ec363bfc69eff6b62639c0dbdd4969caa6c", @typed={0xb0, 0x34, @binary="30832d25853cc2356e26708693f7ef1be4aa867fa6c8f8854fc2147f43768e5201132eb613de033cfae2cbb6a97a1abf70fa38d207df9af8031ec45d93b8841bfe5f133dde067d5a0f4963f0db2876795c49f675996783aba30160edcd572e52e0dd230975534e193d5a848c1bb95fd3ff6087d522904b0b286b5f8a05b0f89dd6cd888a0aa27b04f1f215479abedb692c11968b1c8f2fb0fe29a125b56e01315d38f6a123"}, @typed={0x18, 0x3b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, @generic="02bac33b382288839f515903f101ba0fdd09cf5390f4b0de5b3add78c6aa69c24d301883560179bd640c164d82429ddeb4e763be10a319b9b973ece330d20230f2a3890db98f3edc34ad2d18d946aea8fca4e3eea4fecd28731669b1490efa3813245ff12f5886fa1a521285e3d648b4291b4678ae2d5394ac606607c52b94cf543e188c9640b27dc47c3e4784e43cf1b7753189fbd4e456da69ad6eee8e127610408e53a695496b470ea6458dbf1c8f176673f0b8df7dc012484f10427ff7d1f43206f4c7ccdb66f693723e2cb7d018a1b16236563139e998f8161124bdaf38dd06", @typed={0xc, 0x86, @fd=r1}]}, 0x4e8}, {&(0x7f0000cde000-0x374)={0x374, 0x16, 0x4, 0x6, 0x2, "", [@typed={0x8, 0x11, @void=""}, @generic="ac9462ecb26abbed0aa66c0d5205e8f3d2438f6e0b780a8a6c4eb80c8bdfba138c5b00f9e769024b93dc9dac3250102febfc", @typed={0xc, 0x11, @u32=0x7}, @nested={0x130, 0x2d, [@generic="860bb81881d635d49a241712373db6ec28e60f01d62c1d3dc9684c5b84eec043e892a4ab870a3403e4f56f32316e16898f5496f33d84eefaddc03b9812daf2f1acc0e5eec5637dd92e8a875e97d2f32a5048e437b014e69d856550f19426ec56b8a2dfda7bf3332e6ed0c126760523218333cbd6fdbc9d42e69ad6f0cb45460b52c91cbf75c0c90eb654e8f80c54ef2b3a09482669ae88af47e8abf4454886bc325c58c8011478009c9fc1a95733a059317e5acd33e7ce", @generic="eca3d61de789ab645a18f4edf1626258c3d82ff717f581ede5c459d708c95474b77ee543281b0f6b12b6fd26af556b34a8ccd33ecfae55bfd809641a64ba25059612cb0f6d4dc1945742d9d14f7a4242fb26ca0c2fc4c76314876c11cae5b2f55ff58afde71f", @typed={0xc, 0x84, @u32=0xfffffffffffffffb}]}, @nested={0x1ec, 0x73, [@generic="bc9d685b16614018ba81f72000f6132dd7116e68b0ec20a099a865c8dd69624a01a2a0f00fe1e1ed62646c4328df6d6d989fb8627778fc340ae1bd2553292086c31a30272d3c31b7f1d871e363", @generic="c0aa161438502982fd0a3f4e497194ae6490be9567fae201a14b49d67a1043d21b8ff65139d308a24c4ac3cbb8baf4f6c0aee710b99ab2972a25b060c1fbb4a95e2bf95fe202d5b8a24d15bd4e4a1e2b", @generic="dae954b5c72d5ef3a372e1a97818fec38a6b3af2d9cfd60c3962a693fb363768d3f7da2134cac86e33bca2eff7a76854ded6c46fc6806e29b92f8b3b0b674de968331c1218b899a7a4f67789d4701e4417", @typed={0xc, 0x1d, @ipv4=@empty=0x0}, @generic="0a110edc57408e0e995ee1ade50e00933b32cc5d40d2b5391f904df2b5b5d7a4d88897bba3a6ac52c1e69e123dfc6e18b4d82ec6cd0ad37265426f451d36d5e4fb3c5038bce4c7af8c452f872c047b324c619643c5c00c87cbae67528eda10fb4328ee2b42d543e2f804b1c64ac339ecef55685a25334a8582faeb61adc8386c818b772529c0452b243ebeebe863c6", @generic="16ddbb35caf5fbae1d5f3e9a43351cc5a4280e2781be0d8b7d1859d57f34f45e2ed87ff0d075855d51fb91f160c3f209d3f2f72536289e0e4edaa6309af8e1c006983352b22595a21b8b9a235e940c2bfcbd4e1b2ada861da721ed9e64"]}]}, 0x374}, {&(0x7f0000cdd000)={0x3c, 0x25, 0x400, 0x7, 0x1, "", [@generic="31ed0e45f3ce3dd0c001648b5bde4fdd8aad006617fd7846670b1497a606413aab02670c7cf8619d6cf8"]}, 0x3c}], 0x3, &(0x7f0000815000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000001}, 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000cd9000-0xc)={0x0, 0x0}) 2018/01/17 07:55:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) read(r0, &(0x7f00002a8000-0x1000)=""/4096, 0x1000) socketpair(0x11, 0x0, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x40}, &(0x7f0000001000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x201, 0x8, 0x8000, r2}, 0x10) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendto$unix(r1, &(0x7f0000010000)="", 0x0, 0x4004, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/01/17 07:55:30 executing program 3: epoll_wait(0xffffffffffffffff, &(0x7f00006df000-0xc)=[{0x0, 0x0}], 0x1, 0x4) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x1}], 0x5) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800, 0x0) recvfrom$inet6(r0, &(0x7f0000685000-0x5c)=""/92, 0x5c, 0x40, &(0x7f000017c000)={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000039000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f5e000)={0x0, 0x8}, &(0x7f000062d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c53000)={r3, 0x12be}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000b8d000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009a1000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00009ee000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1001b, &(0x7f0000f73000-0x4)=0xfffffffffffffefd, 0xfffffffffffffd20) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000364000-0x4)=0x40000008, 0x6c) sendto$inet6(r0, &(0x7f0000632000)='\a', 0x1, 0x0, &(0x7f0000ed2000-0x1c)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e36000-0x4)=0x0, 0x80800) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00008e5000)=0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00009c7000-0x23)="7f3bb6966d85ff7049790fee26956d3e26a07d82f4bcfe240628e181fb7b114da3845d", 0x23) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000de4000-0x4)=0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00009cb000-0x108)={0x9, {{0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x589, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 07:55:30 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000cbe000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="081aee14e319c60bf538c1d029a4af42b8309ca1cec8af18ccfd4dba5bc818fec8b051ce99b99332323385bbfb3a444c78b1cb322b22a77abca60c502e3e6e906a2e886cf16e4decfdf7bb5aa7408a2aaf769e76d6de376ff75d716492262f1aa12832f76631d9998950be3ca644015a047af8fdedfab36a63719f9d821f9805777be57a97f1a0212db174d6ac2e1858395cdbffc738867b2839b11f90ff6ca3122a3255c9ce2deb124604d7cd", 0xad, 0x800, &(0x7f0000a0f000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000057e000-0x10)=@req={0x50, &(0x7f00007db000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x4, {0xa, 0x3, 0xcc00, @loopback={0x0, 0x1}, 0xffffffffffffffe0}}}}}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000f93000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000085000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000073a000)={0x0, 0x98d, 0x7, 0x200, 0xfffffffffffffff7, 0x2}, &(0x7f0000f92000-0x4)=0x14) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f91000)={0x9, 0x0, 0x100000001, 0x40, r2}, &(0x7f0000f91000)=0x10) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000014000-0xcd)={0x0, 0xc5, "4e35445fd7bb654e9c43b7b14908f93041a5c6674e9de1c241d63df44c6267cbe97528e56d4861545bda55abf1403b403019e74edba2eea041a5e2eb25f7935d7609e714fb36e6ad331699b23d5326389d60fa31235b33adf6559f342b1c103b3071f78589c7b6b05ac4bfddc9ff88361658abb493566749b4288ab27f8a1a070fabab56bb5b7ce6945459e45fe8e8312c7eda3249120c702423b67aa6f17774daae2f5aeed70a39b7c963e81a9c7b4d0b664c35a3388fa7bd136ff4906dc3429423c555a6"}, &(0x7f000000e000-0x4)=0xcd) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0x1}, 0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x7, 0x1, &(0x7f000000c000-0x5)="c3550f", 0xffffffffffffffeb) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000b000-0x4)=0x0) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eea000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f000038c000-0x39)="febe2c7d6c1d65855e84f8de3aac82f0e57ff4683e9cf3b7d5f7661668a20d1ab87994f146cd6e31811a4cb5cab47ccc090c3b97398c6d6106", 0x39) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000eea000)={0x0, 0x82, "3d0d38b4347dc8af5bc21a38c6196d442b2f07adc90d00d0b64e71205b4aa11046e29ee42f8216cab163fc481774be1c799dc8f56e221911f91c15c018b4853ac6cbfc320b580ff8b0af4ed4869305941d9f56b2e4427b5d758abd7bbd38925ffa8a412c77b74c39bed7df240f3fcbf45338326e1881f03c04327a343397ddd93969"}, &(0x7f000050c000-0x4)=0x8a) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000eea000)=@assoc_value={0x0, 0x0}, &(0x7f000012b000)=0x8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000eec000-0x99)="3a5c2c5a8a12fbcd69220c2c580b6e2c3ccdb382893ecf178ce1607a3db733b57ccc1c99a31c36789c7569d974a0e525e3edc92ae390c4695a11e152fd0a6a64b8ca735aadd051a531eea569a2cc85fc8977c3ad9f627008ee2de0b7f32d77c911c7f9ef3a8d5f9d2e639ed41d5cd5b1e1fa4bdda3a908af491ab93b51c285d0159a2edcaa2094a134e5897f81909dfdc096f1e66100e83ba7", 0x99, 0x4040050, &(0x7f00009f0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, 0x1c) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eeb000-0xb8)={r1, 0x9, 0x6, 0x3, 0x8, 0x25f90ba3, 0xffffffff, 0x5, {r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x8, 0x3, 0x7fffffff}}, &(0x7f0000eea000)=0xb8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000eed000-0xc)={r1, 0x1, 0x20}, &(0x7f00008fa000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eea000)={0x0, 0x0}) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x800000001000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eea000-0x10)={0x7, 0x208, 0x1, 0x5, 0x0}, &(0x7f0000c4c000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d89000-0x6)={r1, 0x19e}, &(0x7f0000aaf000+0x7a8)=0x6) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000982000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a2a000-0x4)=0x800, 0x4) bind$alg(r0, &(0x7f000083b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000529000)={0x41, {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, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x1000000000000, 0x6, 0xbb64, &(0x7f0000b29000-0x10)=@generic="bdb464bf78da8ada86e0f7abbe034ead", 0x5, 0x7, 0x9}) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000075000)=@un=@file={0x0, ""/4096}, &(0x7f00001a4000)=0x1002, 0x80000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a03000)=0x0, &(0x7f0000a9c000)=0x4) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000d69000-0x26)="2600000022004701870000000000ffee006d00000007000004093c51f10101c7033500b017", 0xa0cac210e6bb2b4c) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b1a000)={0x0, 0x0, 0x0}, &(0x7f0000ca6000)=0xc) r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000044000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc8000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000fb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf2000-0x4)=0xc) r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b71000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040d000-0x4)=0xe8) r10 = getgid() r11 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000011b000)={0x0, 0x0, 0x0}, &(0x7f00003e5000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c7f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000129000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000043000)={0x0, 0x0, 0x0}, &(0x7f0000a93000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009d3000)={0x0, 0x0, 0x0}, &(0x7f000051c000)=0xffc8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000089d000)={0x0, 0x0, 0x0}, &(0x7f0000423000-0x4)=0xc) r17 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e2f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ce000)=0xe8) r19 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000070f000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f12000)={0x0, 0x0, 0x0}, &(0x7f00005ea000-0x4)=0xc) r22 = getgid() r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000885000)={{{@in=@broadcast=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, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a5000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000046b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002af000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000037a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000556000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000670000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f7000-0x4)=0x29) r28 = getgid() sendmmsg$unix(r0, &(0x7f0000986000-0xe0)=[{&(0x7f0000826000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000003c000-0x10)=[{&(0x7f0000819000-0x99)="4e794e35195df401eda9943e1a3eeaaab3fa0f0ab3df03315ac31722ee0d0b9c11a173540556abf38f62ae991b2ac116c7d0f1b89e76b59d28122222cf99e7c2b60b53f9c93aa9c1df9a2b7303357af4580a01781ff1226ae4c31023cba6f092231cf5ab312c4613ad5f631386cdb643727c825d55d88f75cc7a474bf21d2ad7f82ed4cbbc072d017ab81f0c1044343ea3fdc49ff328dbbeec", 0x99}], 0x1, &(0x7f00001d1000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x0}, {&(0x7f0000701000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000bcb000)=[{&(0x7f0000acd000)="b14e9bb4de2519674cedb63403a62ce6ae2fa0da1bd9319e209e61bb42b0e8e36b03769a1b7cfd83efc7a6c5fb464e6bd7dbcb96c997e5b2ac2595938832bfe28ef3c4e659df9a6abd9683a8aabd0332abacadec471dd5605a2856745aa3389d401761d0faa3d66f13a895db5b13b50dc504b53783434d0f17ee4e56c5bf3086c2f7a223e4c0cbb8046d626244bcf84c4d9e06bb34bcf1a45ac5d69c04312d4c55864aafb3460fc6912b58a6370e2326537a1cc1bf238c9b0c9f095a3c2d54d7894730adb7079ac181d9b5853e821d60fe454bb1f8d301085b531bc32aecfc3db8ec5a6205262cd316c38533522c", 0xee}, {&(0x7f0000dd9000)="29180305a753a11a961fc5d4ab63cc2e97855e5e8b0077abd7a9a538b7f1141b476c8272523898cc87c6aa0fc1f6ef0b6e3b6f42bdcc69c3876bacb8e008b47a9156a9ef83765299550abab91b927f321e45a45f6b8eed0bb598991a0ef60dba91540c9931b9a8e5004adeeca7b87eb7db72908218452fd6b2045aaf532baa055ff34b4a8a0a", 0x86}], 0x2, &(0x7f0000206000-0x48)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}], 0x48, 0x8800}, {&(0x7f000002a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008c3000-0x10)=[{&(0x7f0000dca000)="b0", 0x1}], 0x1, &(0x7f000087f000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}], 0x58, 0x1}, {&(0x7f000023c000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ab6000)=[{&(0x7f00009d1000-0xd8)="a77fdf5f1bc4b5c7fd2c54358f0c0d6886649b646059eeae5804cb63bae2ec04b0ba21df4c9a5b87cc5c92c199b76e74e61e70dde8a677c59ad65858d2b5a32fa3b7a7eb1863ed3d1a56a24520dbf1cf3952b12d7afec2b71c7a2c7dbd36d28fadc02f0547ea72a2c17a93419ffb0b8598bf30ae04c9f9b583e3e4e49a1da09fc9f8fe007a3decc46152b9c2938ff978600d076116ce0adeef539da1c531ff88d9f09f008ddbade5bee5616fe2fdcd69d643cea5fd0caafed3f2e0afd212a4164db901623c0f019a0d2978fac3bd6678ea8472d0a8f3bb8c", 0xd8}, {&(0x7f0000116000-0x26)="3811647d4022aac23342413906e87c6506129c3f6e8830e61415b5c237e1b0ec0d14d1ef4abb", 0x26}, {&(0x7f000086a000)="a7fa92857359ef6a0513b14784ad2d84b27e4d9211b4bc287f3283262e9a11253263e8184078042765f888f2d21379e078d92e1c2ac0ad7eebf8a393b638bb8ae2c79442f761fb0c7a2f57c41bcd46cfd1339cc9cb75458ceb063835b8dd4a9cad4ac262963e1e9acce59de0048098ce352596ac943c3e41a430f9e3b6a16d019bbf572aa0b9e5f9ceb104", 0x8b}, {&(0x7f0000263000)="5818b6deda8382c88dc0d5", 0xb}, {&(0x7f00006f6000)="473c8ea2329a224aaf57b34d0e35b51a2a7ce0fcd7f616dc9ddb9c80e3e134cb44e07a118175bed8da9b1562303cf200c1641dcb09cbea6f3f2d25791d0a74704ab91d32e73b620e455b9f08be21008d3642e92c36dc7edff8be3ae26c68f0a95f8d9422df013f9726288ffd929da7419a1d5244ddcb7319dceaab17fa135cd77eb52ac4ebefeb84951410efdf206f4cea8fce3933a6310719c9ef3ea94fffa89891e43992c5efa403d9f6ded154865417410e191b9fe0db6b95f30d8c19f99a04603fa93252dae0f04c6026e311e215ff672daf6646", 0xd6}, {&(0x7f0000b16000-0x7f)="f968d0dc2a90cfdd04217a5bae1e8dd771a95178c6596e74fb5943708de4e715f1120795925078f4a8ad13d634f608be971a2f246c5405726131df5a524ff74125efcfaf485cca78eb8170b5468ba2a4953567c419b0defe1bb04a6dbcd955d80126918facc254f4164369d9f2d055fc30570c5d111110ea1dbbc12c010ed3", 0x7f}, {&(0x7f0000174000)="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", 0x1000}, {&(0x7f000051b000)="f65b3f33f5abbebfdfefcb578976507f17d1d1cf734f311db6c3e8db7d70cc8f2c4df7e0cea3731e410e478a2759da4950e8ceb7db8ee6d921a8f6e364e359bfc31215691fa2c824dc2ad50113f8c096af2d88fbbd763a60edb9d74bc82eee7ec6852701c86b087107c84eb377b9a3059ffd8cd6", 0x74}, {&(0x7f0000bf7000)="acc653de27", 0x5}], 0x9, &(0x7f0000545000-0x140)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x10, 0x1, 0x1, []}], 0x140, 0x0}], 0x4, 0x4000800) recvmsg(r1, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f00005ef000-0x20)=[{&(0x7f000053f000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x39}], 0x2, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000f53000-0x4)=0x8daa0000, &(0x7f0000fa8000)=0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) bind$netrom(r0, &(0x7f0000da7000)=@full={{0x3, {"fe53ee00177355"}, 0x3f}, [{"c9255ecdc067d2"}, {"5fc3205cd484ad"}, {"dd97ed8af1930a"}, {"fed0c76f2d455f"}, {"e4a0265d45b665"}, {"62cdabb7a44c38"}, {"d092a769940f40"}, {"54698c2d482425"}]}, 0x32) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d62000)={0x0, 0x0}) getsockopt$inet6_buf(r29, 0x29, 0xff, &(0x7f0000679000)=""/180, &(0x7f0000df7000)=0xb4) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f31000)={0xffffffff, 0x8ee6, 0x8}, 0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x10, &(0x7f0000f8e000-0x80)=@raw=[@jmp={0x5, 0x3e, 0x6, 0xa, 0xd, 0x1, 0x4}, @jmp={0x5, 0x10000, 0x3, 0x0, 0xf, 0xfffffffe, 0x4}, @generic={0x7, 0x1ff, 0x7, 0xe9}, @jmp={0x5, 0x4, 0x9, 0x1, 0xa, 0x6, 0x8}, @generic={0x6, 0x8, 0x3, 0x8}, @alu={0x4, 0x3, 0xf, 0x8b1a3bb69327fb4c, 0x7, 0x18, 0x10}, @ldst={0x1, 0x3, 0x3, 0xe, 0x9, 0x18, 0x1}, @map={0x18, 0x9, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000322000+0x9a0)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00009cc000)={0x0, 0xa7, "7dfb1ba77707f448b0c168df431d7b8051a496acd9f272c927231c260fc396bbd75b856863c829c5ca26826bde65d2b015e04b0ab37690ae0edb842cae9cfcb5d84062af9b8640f2e71c84fe3a2a5d0b18e9f516d87c17207a38b13c5b48db1a839a35b1b8e30ae9e9fb903ce28f32786f2f5ba73bb57dec39612955f85d7ee76efb6867be4d7b136d90513bb614f08e9e636962603ae11ebb32781b3daf8c6a3ccf626377ec71"}, &(0x7f0000c70000)=0xaf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000ebd000)={r6, 0x2}, &(0x7f0000163000)=0x8) r7 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f000091e000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d3000)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000098000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r8}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000154000)={r1, r3}) socket$inet6_sctp(0xa, 0x5, 0x84) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r7, &(0x7f0000208000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x312}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x1, 0x1f) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fee000)={0x5, 0x6, 0x8cdf, 0x81}, 0x8) socket$inet6_sctp(0xa, 0x2000a, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a31000-0x4)=0x8100, 0x4) listen$netrom(r0, 0x800) pipe(&(0x7f00002c8000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00003a8000-0x4)=0x0) 2018/01/17 07:55:30 executing program 7: socketpair(0x0, 0x804, 0x2, &(0x7f000048e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000c2b000)=""/214, 0xd6, 0x2, &(0x7f0000000000)={0xa, 0x3, 0xffffffffffffff70, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x800000000000010d, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000002000-0x9b)={r0, r1, 0x7, 0x8001, &(0x7f0000002000-0x74)="5a34a202507868df72ac7df7aa02994795ac0d3bd95f421aaffe455a495416cdab0b31c00d56fd12c7be653eca5b5911da203b1a4b006d94ceac8057142cdcdb944370f9f456c843d066de81099b5ab92f5e776386579ecf34f94e58f3ee2dd175f0684098d568c64c3a99b5050f6c15123ff2f9", 0x5, 0x4, 0x6, 0x3, 0x401, 0x900000000000000, 0x3ff, "69767dcbb1002c7090c6ab839ca9d446e03affbfa7e03804b165d0a4813d680e36e60f55b3b919b95202bb5505cec0a86f5b55819bc124ed1a9f98a4c2ecd57ddd1659c003a911b96194f5be5a31560ac407fcafb8b6782e3e8e49e8ab10806419b10bc504541cfafdf938f0f88fa42a632d1f"}) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000174000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c86000)={0x0, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x7fff, 0x3ff, 0x80}, &(0x7f0000c3b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a40000-0x18)={r1, 0x401, 0x30, 0x6, 0x6}, &(0x7f0000e19000-0x4)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0xc401}) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00008d6000-0x6e)=@file={0x0, ""/108}, &(0x7f0000278000)=0x6e) accept$unix(r0, &(0x7f0000246000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c96000)=0x8) r1 = epoll_create(0x10001) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000a4b000-0x4)=0x0, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b68000-0x4)={0x80}, 0x4) r3 = accept4(0xffffffffffffff9c, &(0x7f0000d43000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ee8000)=0x3a, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00007e3000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1, 0x3, 0x0, 0xf, 0x9, 0xde80, 0x7}, 0x20) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000588000-0x10)={&(0x7f0000525000)='./file0\x00', 0x0, 0x8}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000698000-0xc)={0x40000004, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) shutdown(r2, 0x0) listen(r3, 0x99e5) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x0, 0xf, 0x8001) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00004fa000-0x4)=0x0) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f0000f6c000-0x1)=0x4, 0xfffffffffffffdc8) recvmsg(r2, &(0x7f000041a000)={&(0x7f00009c8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f49000)=[{&(0x7f0000935000)=""/18, 0x12}, {&(0x7f00001a4000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f00007cb000)=""/112, 0x70, 0x8b}, 0x2000) sendto(r1, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) write(r2, &(0x7f0000f4b000-0x42)="c77621d5914b5b7b94cea82bfafa31eea7a4557610da3eb4e93a239bfcc185d83f10ed4d94db7f4217ad00de5c82bb70b0fef5ea745d961cb286376dc4060b943a3e", 0x42) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000746000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4c4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x40, 0x5, 0x4202, 0x80000000}, &(0x7f000066a000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bfd000-0x8)={r4, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="", 0x0, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000059a000-0x18)=@add_del={0x2, &(0x7f000051f000)=@common='ip_vti0\x00', 0x3f}) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="", 0x1c8, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) 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$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b87000)={0x0, @in6={{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1000}, &(0x7f0000f84000-0x4)=0x98) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f83000)={r1, 0x8}, 0x6) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000bd3000)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @common='eql\x00'}}, 0xfffffffffffffdc5) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2fb, &(0x7f000085d000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[{0x10000, 0x6, 0x81, 0x1}, {0x1, 0xdf6, 0x40, 0x2}, {0x5, 0x52ae, 0x89e4, 0x2}, {0x4, 0x2, 0x7fffffff, 0xd9}, {0x40, 0xbc, 0x0, 0x101}, {0x5, 0x100000001, 0x6, 0x100000000}], @ipv6={0x6, 0x6, "1a51d6", 0x2ad, 0x11, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@routing={0x8, 0xc, 0x3, 0xecc, 0x0, [@loopback={0x0, 0x1}, @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}, @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], @multicast1=0xe0000001}, @loopback={0x0, 0x1}]}, @routing={0x0, 0xe, 0x1, 0xfffffffffffffffd, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x81, {0x7, 0x6, "e3a1f7", 0x36cf, 0x3a, 0x707a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, [@fragment={0x3e, 0x0, 0x7fffffff, 0x7fff, 0x0, 0x5, 0x3}, @dstopts={0x7e, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x2, 0x4, 0x5c23, 0x0, [0x5, 0x8000]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x62, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x100000001, 0x83, "3e9c527b6d7c6be9ecd6194beca19088d393b672e2947856d7ce83cb402caef5cabd1333603d2ee0fde9a2390cefc68ace4712c31626e320c420f62697ab39da4e142ce9ab82271ba548852f502366c25ceb63402e2ad722aac11829022b93f502954b5e94bd376a27ae38f3d2b8940fa3e2675b669c8a4d9923ae9cb26b7f97334d4a"}]}, @fragment={0x7b, 0x0, 0x2, 0x2, 0x0, 0x0, 0x3}], "4e7e3020359ad94fbb26966d12e0fe815fbed3c14ef8f9fea7223e3c573d1687a8bf4945f5907bdbd90a2e00eb0eab197da822d210faee5bf96944049f8193a0565dbdbfb20148df151656523ba12e2f6dc278387a7dc4e374e5eb94fac3fde06b2d703f879aef5e524b9abe5a3832ed4281609e1b3150bfbdc163f70a3db8c01f8dfbd65583eb7e63843348ed6381850f24cea593d7eebefeb752b1cb61418099167ccd506a3163f8a47bf23eaa72536426d214c10ccc43951c94735a6a5430131af3aacbcc403c02b481e7dcf3"}}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000db5000-0x4)={r2}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000b2b000-0x4)=0x0, &(0x7f0000609000-0x4)=0x4) r4 = accept(r2, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000bdc000)={0x80000000, 0x0}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) close(r0) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00008f1000-0x8)={0x0, 0x0}) getpeername$netlink(r1, &(0x7f000090a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000667000)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000e49000-0x4)=0x0) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r2 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000060c000-0xc)={0x0, 0x0}) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000329000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a59000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000c7b000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x2, 0x500, 0x73, 0x20000, r2}) poll(&(0x7f0000f45000)=[{r0, 0x1, 0x0}], 0x20000000000000a0, 0x4000000000000200) shutdown(r0, 0x0) r3 = accept4(r0, &(0x7f0000132000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b35000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008b6000)={0x0, 0x2}, &(0x7f00006f5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00005e3000)=@assoc_id=r4, 0xfffffffffffffe04) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000076b000-0x1c)=[@in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000710000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f80000-0x4)=0x2e) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000bd0000-0x70)=[{0x0, 0x0, &(0x7f0000f7f000)=[{&(0x7f0000f80000-0xb9)="b1b235da82574b763eb864d958d74cff9baaa2e6951467f73e0c9107b1e0bc7196ca0a7a0e8a94adfc312a57efbd9d09a2e2c77053fd6d06dcbb979f63b5192f2b0d6131ebce47f1486c269e60d3c67ddb83ff4563617585de0186596fb7b752940270c349b062008d33e7a64bcb996ae19436dd5382f3c2950e64a85ec193ac85b1dcdf197455223774047ff40f00b0a9accc31c9149deb1931c8b313ed0812846d69721b803d2b2dfd4674224a10375ef4b3880ba35a5365", 0xb9}, {&(0x7f0000f80000-0xdb)="f8f3bbbda0035a4544d38e64f4236385e67233bccb40fb02b2d3c080443eb5db75f974b63040eb3d6d9e9838f8d286aa3fdd3ca53b144357f45bae8916333f34607610996a3e0706d607350296378d8c42c4eefc8890a52251302051a8c5143ba02f275bc93eb04732d0db8f4b3c7ad3505147ebd65737ca3345244c6ad48784ff42ef53c4d2a4c2032b385d8d7065f6893dc659e561715dd19c578926b455660d61411f907d2055e0c39efdc6f4ff28819849db7ea7d1a5bc02f6c43e72b3e22c1378e64288ce409c3963d832e5cce32ee12dc7d1539d946b4331", 0xdb}, {&(0x7f0000f7f000)="b966fa2c265229df26104425a99e9cc20eed40396f8faec23228c2eb7a5a32fe45cb", 0x22}, {&(0x7f0000f7f000)="17ebdfa9f4fb458874939885f37001144584bc2228dfd008669ef43250abae9414b82e64d5ee6d307e5c58725a1e83fd065dc765450fce6c781f45f68a18eb8b8f6fa6fc8772d9f5c8dbf22acd39bc85e6", 0x51}, {&(0x7f000003d000)="3fe6e33f28891983f96e89efc48fa188b97368458f02541d92a121fd933ec0ab72d3f461ad2dace3c65ed10e78ef8a66f1bf7877462f353c2aac11a040a5c487aa63940aeaaf3aeffb3468b8", 0x4c}, {&(0x7f0000dbc000-0xbc)="637e8ca165a90be4052592874c1fd0300578d4bc9a186254568d316652b933201c2e3051eccff5405695853c4678f4fb77959be51359ee8ef8bc21e586b4b057a465db97a094e9f97289b49e640411cb7f19555315a3f0b1fcb94011c3c05ba991c525cb68275f816fa5d30aad75b858a4a449073f1e37d0501a889ba6f4972d5fc418664e9ede1cdd77a8b2a448969ea2801e866edcdfc4919f7d4488f5638b83f0b78956a3eb3ea1f72feac30bf8b87364d0c0cfaee86e3c16ca2a", 0xbc}, {&(0x7f0000f80000-0x4a)="69269bbdd54f39698ca1975022ccf72844ba88770a4ed28c5e6a31d6f9a345599fa18a6a521fdba22802d49e147d25feadd7bd40cea769b3187648dac71ee1f0204cae9e37778cda8a0a", 0x4a}, {&(0x7f0000bf7000)="78ba2dd18d04d423b66cc45828ae1c6c804b250de10439ab8e5865ab76059ef5a3b22f93db22ba12fb5789677ed5826bdd8b2422d9b3d4f06a1af382de3dd70bf9cbe9f8e1b4797792df94620302d8bf7e42d7eb5e7f6e58ce5ffc13ba859a1c45a852dfe10ea20a3ee56f44114eea3e718777e96de60823eeaff4ded7fa9b3530e7", 0x82}, {&(0x7f0000f7f000)="6f0657cfc2", 0x5}], 0x9, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000c36000-0x80)=[{&(0x7f0000f80000-0x4f)="533f62b06c4be0dde5b6eefd54a1363d8fb9e20f93b7073e41e7f76945c21fe982829a874d3508454ac9e85e59ec6983e44e22bb066c3f8ffd76849c2de3968e4bd8e926d077e5c710be79e4971583", 0x4f}, {&(0x7f000006d000)="ff5b11ed72eddaa0028b7a8a2c4fedb387951aad012119aa653297a5017c9e1aab75add465c707bc81ee1fa5f52049ab85039a8211ce2d79d2f1a8630ab90647ef1268c4176ceae265cf06cfcbb23cfd4dee29391675c73a5f12d5e73ca926ee02d79aa155989b319204c6b99f0a1a2bb432330750943bdcf04db2d6fb8a35b1b647dba1c84d969421d5216438907a2ce8390cc57fd9579bd1d8fcdec545d335a88f2e9e0111c88767b6423d8f23a5bcd3d4b4ed59929158d06460120893512670c8f472a30a825724b423a6e362c3", 0xcf}, {&(0x7f00009c1000-0xab)="e28aef37887d9270040b1e417be462680a633037fc380846fb8d01c6039d0ae1101bfdf3790ca7282ec91c721b340269b7c747cf8883532434da55d5dbf714845143aea94feaf9b6a1f77afadcfdd77df86a48b4673b82d10f8d1e356ace42a5fca98290348c3df132548b7b817ea7dfdcb06fb8e32410830533bcdae6048f8ec3c444a82334776f83e42885d7150d0b2937c276d9968962c1c6b314e363d41c1a10c56dbf96d9e96f0cce", 0xab}, {&(0x7f0000586000-0x87)="9cb949bef5875e6453efe028bbe5d0447b7d2970448f34609019e1abbebb78a30afe7a7485acec48e0385513e6663a98ccfac1691b2fbacf6eb807bfd6ac736c9b6a7db750d2b9e1689064e0f66210b74b5d613832572de4c9d208a1d2364f1c6a02d9a56e86b55eb300fc1975809798f135fc7fc73d784d525cc3af72dd471f544871a28f5cfb", 0x87}, {&(0x7f00006f3000+0xa5f)="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", 0xfb}, {&(0x7f0000089000)="b1ad18d503a2648eb9b7ea50b26eb5f2a1fdea509465a446a2a76e349e8e18df5b813471fedfd887577efaac914d4c857617c5d9a918baf321f84dc2ac8b6e5b1874bfbc1cf24952e78f968ff4d0fd7fe5241d89228c979544eddfb34a7b44452a47b4322d54609b3a6b73adf16fbb7975f849632b424a19fc954b2dcc3634e466b201d399d06f23953439d11ccec111dd6ef9b04bea5ec5d54681e3821f44c182d7811670e696400f21657cdddf2109b0e11ef316ac2eaf4983b29e02cba3cc98a1bd239e1944dc925ceecf89926599c1f1365052c88b2133f7", 0xda}, {&(0x7f0000f80000-0xdc)="a6db7850c3c68ef81fd640a179fd273bc027ed7a595d8e952c3388fd8ff282ad4fa221e2b8e37cd43b54face0544d7ccd1452e6469a7bd84cd1f1d98e0b3c325015003361da7c2496d18aa48416aedab83e23427a3f7b43e8c875497702d29e53ebb73978d1721650d4fe4a8bf9ff4abc2a48a174f18175bdacc704d92a1dcefa4458195dc4a056aae7e2d7ac2e99fe88ef21eb42306a98e9d19029a58f013b69b4216991b2291627c622137f58b0c52b62a1626cbee229b8b9ef027a017d46c17a6e43c601207d976c8917c79d5849be226c90a1ed514a607d7bf3c", 0xdc}, {&(0x7f0000f80000-0x64)="ebd88a8f2fa18a8f90a90d43d63cafc599dffd9c5f6d23fe94e6d1ddb5ea001bae4d2c9ca8e3e1f6bc12ead4838eca0b04be71c7d6227595ad3e107570cf15a606847ac4c6452505fc6db5ab18af55e14d2fe7128cb241bed6c134c0e341df7349a0f9ce", 0x64}], 0x8, &(0x7f00005cf000-0x1178)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @iv={0xd0, 0x117, 0x2, 0xb6, "e6c9f043af707630e1df85b0d246b758275992e4bd581c7f7c0c1fd5cf5d6fbd5f1bf17da61491b7c1ff0156cf91a22fd12a41ee4b0c55ed611951027f430f268fb202df30e51b14af2ca53c992db308f04333dd858374afe4e481fa686b2aead242be3774831a35801c701554513cc46e5fecaa9c1e63a745c7f519cac52adafb387336afe0724a6d2ec7fa65815d353cb5d17aba8724dbd6da7a0b2116789ab2966dce91b932cdb8eeab77fbdd89a7fd778706a9b6"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffff81}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1178, 0x4008804}], 0x2, 0x8000) bind$alg(0xffffffffffffffff, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000-0x4)={r0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001e000)={0x0, 0x3}, &(0x7f000000d000-0x4)=0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000001e000)={r2, 0x600000, 0x9, [0x1, 0x3, 0x5, 0x5, 0x8, 0x9, 0x100000001, 0x0, 0x6]}, 0x1a) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000b2000)={0x0, 0x0, ""}, &(0x7f00000a9000)=0x8) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000fa000)={r1, 0x690}, 0x8) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000fb000-0xc)={0xffffffff, 0x9, 0x18}, 0xc) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000f000)={r2, &(0x7f00000ae000-0x1a)="0166f01a8d65ebecc3c57a0c11b55f3a8b9ba48094733b19cc2b", &(0x7f00000fb000-0x71)="3b0dff6cf99a4ad13be5d661b1e1cfe55e8690aa60413a86a1c75fac213f8b1607334b034eab320b48c18b041818df0bcd016d23e357936c05111d355af5932b532928d5679cc32f24c038086b86b2e09b024e72588722ab81d50694e869d6cd11f4ee700871a0c89fda639a26255ed47e", 0x3}, 0x20) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @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 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c0c000-0x4)=0xfffffffffffffffd, 0x4) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000053f000-0x16)={0x9, [0x7, 0x8, 0x0, 0x0, 0xfffffffffffffffa, 0x7, 0x5, 0x9, 0x2]}, &(0x7f0000c82000-0x4)=0x16) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x9, 0x1, 0x7fffffff, 0x5, 0x8, r0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000938000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f000042d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000940000-0x4)=0x10, 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000fce000-0x1e)={0x8000, 0xaf, 0x0, "8d13dd8ea66c", "0db60cacced41222c189bd29ccd4d8a7"}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000152000-0x10)={0x2, &(0x7f0000fcb000)=[{0x0, 0x0}, {0x0, 0x0}]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000-0x4)=0x10, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f5d000-0x6)={0x0, 0x8}, &(0x7f0000062000)=0x6) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f5d000-0x8)={r1, 0x7ff}, &(0x7f0000f5c000)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x8, 0x9, 0x3}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f5d000)={r2, 0xb9, "a554f7caae7ee77cbcfcf6647d5ea0af813ee4c1f7507878af89a58afdcf1e5257b48408d1e582fd0e7d48d0e49dc4a3a1e82a664b60b9faeff04c1e08cceb5e33d37f35d7703aaabc242e13d43a0c822c254a244a9f3c945bb21738cc14b075748e1ceb8cc0aaa4a94495f6fa52800ad8c277318568124f428eba884e6a8b370759f5d37d01a2271f9e80522232e77ac28255672c2d44453d5a96312e414376bbe657132fdfc5558c3790085b713b79753967455fe9568e68"}, &(0x7f0000d7e000-0x4)=0xc1) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x362) sendto$inet(r4, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) recvfrom$inet(r4, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0xd]}) r0 = socket(0xf, 0x4, 0xfffffffffffff801) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000021000)={0x0, 0x1, 0x200, 0x2, 0x7, 0x22}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x7, 0x75592f6a, 0xd30, 0x0, 0x4}, &(0x7f0000024000)=0x14) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/17 07:55:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x6)={0x1, [0xff]}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000011c000-0x8)={0x0, 0x0, 0x0}, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0xff, 0xfff, 0x6, 0x6, 0x0, 0xc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xf63, 0x3e60341b, 0x7, 0x8, r1, 0xa2d6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x5c, &(0x7f0000003000-0x5c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x93}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r2, 0x100000001, 0xc7c}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 07:55:30 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000e4f000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f000008d000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/17 07:55:30 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000515000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x79)="b6a7aa902c32ac741973be5723fa8c6f2a04ba4ff92a58673650fd33e836a1cfa59ec7634680281f6dbd0d71d831ecb74591ad3bb3b84c90571d46060917c30e3c2ffb878b62d88608d645e8e4f9a3c4a253ccb1ec4cf9083cb4ae73f3d3c6e4e610c0e9d4ab408f5c1d67b90fac0c70892185d196c9454e11", 0x79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmsg$kcm(r0, &(0x7f0000258000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1c, &(0x7f00000c6000-0x10)=[{&(0x7f0000001000-0x72)="9dd81007ef49a9383482ae3bdbc43b28094f3e6ea58db9644ac5890c61ec8cf50333cae84ba9fc63e8c5ed1ec1b498ac39d264eaed8742a4475b2b51ffc3636026e2e8dfe3aefa558b9318cfd21a00dbd5a659e71ed58a2825062ba859cd1d6d24400c3475a23beee7d4fdd970aff8d6206f", 0x72}], 0x1, &(0x7f0000000000)=[{0xc8, 0x0, 0xfff, "2b569e6b9eeb8be6b2001337d9de839f389813be4ef8fd680d796bd0fba3b7976b94c8192efe0d159eae39a4198cee0c6245113086ff3da8baab38b5bbd9cfe41a63d7396352b541c6a535aafd051d1e5b0aa8c7ac200479b0c70bac31b012befe5b8d0f42f2e00adacb42da39f20cb8bfc2ff57dbc8d5bf9f6d5051ad50cd4aff0503fd20f87f893f8a237fa8f66676d9549876bc34dda223e74948da5576d8d9bdb2f5f894552278910d1b12d5b54c161f4740595a"}, {0x20, 0x29, 0x279e4078, "e31f5b75bffc6bccac94c9"}, {0x38, 0x0, 0x44, "94c33e7d26f913c4fb3196a6f3483331b8934a9fe0b3fb74a71b03eca0b8ba54d4"}, {0xc8, 0x0, 0x2, "edf98bc22a49cf54b04e17a83990b2aa69e89cf169c2216903c60a3e48971f92fabefa323b45cd860b62af00dc26ff4b42803cc20a4ccc818d637f679ddeda05469549476760777802dd715ad0ef534c4480255ff73fc61ef9d09625b34e8d069a283bbfe8acce80fdbd3132f2a6f811762d5d3d1b32db2ef25fce26e7ab5731c29b8cd20b2b3e3a6785c6fca20d048169ad7d09ad6956bcb786ef36a1081b075d06fabc428402e8df5a3263b6d88314b9123df5"}, {0x100, 0x117, 0x7fffffff, "f29a74b6afe4c1a390d72113ed3228c3c49d319a44dcb38412241e31ee5c4f90888cd02ae302ad22b3b2780ec1baa307e0d52934eb5d32ea8aaf5e5d6d0922ad5551668ea7e09a193b9f39ad8ee03ef84f258b70b23d8f32c6a28e1b46c339bab7f14597c7c2ebe5dfc971bc26bea318c850a96a0e933fd7523ccb0dd3481bf0ebbae06c3b05b217a63cd5348b45d39ffb7ebcddf36115db2785268dbeeb300c0c12f753fef7d754365d4c614b559325a4cd61189e7ba075c99d866f1140743a73dbca6b80487e4dda882dbd87b8c2d8358cb763f3f54054ab1705e53ee4bc63bfcf539e00b9bca30d91acb1e3b4"}], 0x2e8, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="d5c3057b66af", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x5) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000001000+0x241)=0x7, 0x4) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000000)={r3, &(0x7f0000001000)="", &(0x7f0000003000)=""/92}, 0x18) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x831, &(0x7f0000e71000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00003d3000)={@generic="fadd4107f4b374fc41f71150a4d73078", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xb, &(0x7f0000e15000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0xe907, 0x80000001, 0x100000001, 0x4d5}, @ldst={0x3, 0x3, 0x2, 0x2, 0xb, 0xfffffff8, 0x11}, @ldst={0x4000000002, 0x0, 0x2, 0x2, 0x7, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x100000001}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$alg(r2, &(0x7f0000698000-0x38)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x1000008000) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000005000-0x71)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000072f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) 2018/01/17 07:55:30 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0xfffffffffffffffe, &(0x7f0000000000)=0x4) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x0, 0x6003c, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000020000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8001, 0x6, 0x4, 0xf45, 0x8315, 0x3, 0x8, 0x0, 0x2, 0x3ff, 0xb04, 0x178, 0xdd7, 0x8, 0x4]}, &(0x7f0000028000-0x4)=0x108) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000028000+0x234)={0xff, 0x7, 0x1, 0xd719}, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000027000)={r2, 0x3}, 0x8) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000093a000-0x8)=0x27, r0, &(0x7f000093a000-0x8)=0x0, 0x30977f71, 0xb) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 07:55:30 executing program 3: r0 = socket(0x5, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="7f36a45ce40505a8d430bfe3b8fc3525", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r2, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x2, &(0x7f0000de2000)=@raw=[@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xfffffffc, 0x0}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x2773) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000004000-0x4)=0x0, &(0x7f000000a000)=0x4) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) pipe(&(0x7f0000769000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000eaf000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) sendto$inet6(r0, &(0x7f0000ca1000-0x1000)="91b82a057bbcdbc257d8442900acdcaee1c0a5e7e9e27728381c607b6b7d1941c292954bbc72473165f991d930c10f8e77edff326abd5add07eb6db0b6384523322a5eca96116ba27f0406b3b1554f9f3442fd646faf4df2bea3cee445d8738d3bfdf8395223961959712f004482157915e62cce170d9405f232ff78ce769f0a121f299120998d8782294cdbbabc8f548ce9a7407001062447a0837a056a6d20fa492b866c8b876464f482c4634b7e3e5e0221f995fa48a176d65158fc6054c582b640c0ed717e14417074ee4fc064768ca937b62688084a02376ef15290d04bed99f2c7f29c6ad205a84e98c1862c07389c184a046921f3f796e44cd53f8837a76cef6c4ae95505e157e5f22070ebc8f116f743ee255f99c864b8e1b147bf8ea9ba225ffb7a9bd3bc6b60874e3eed65939e0101eedf6955e559fe35fe789cf2ba37d18f4e9c114d0ad380b8ef219a91820271ee50c6c1223c00649862f6ac0ebb7de4f7eba8243a3876990dcea78e321be1b3362beef18cb7b19b5456f7ff06304b93a491724f4184516abb4eb6f71ed98bad3bd298c97f31acd225db034448fe15662e7a5fca5b430bd35163454005ef0f03fb1564e8e33fbac1c554aca39534b0bc6b3165a106d6a801631c64e7e248359f0083a17a41d8fc22bf3841bcc1f7489ef35731cce72b8d2b490afa749e009f3686af1289105b6786664538fd63201ca38969a2d22eddef4af1f1d84e8d86e679576e397e15ed60687db40021e7dc2e27517404bf4082d4030b4014de60ce018670f8414ef78f6bb214f4fd553f13847dd8885a6bc582484f6548ef858336db7f78010046aaf1abecde60b4e12b4aac08edab2b8918fb802a64453ea58dce6164ced962d05d5798f2058ae8e950c4b02d6fa9731f5686488bcb15658577f32f7dfe61ec4f572cf20121f494da29493856434d3d3a4883375f837b2aa2798bfc7ad5ddc75288fe11f01829d6d27c03e848551fab7e41546ebb06476a25b87c607fd478c66b9339d520d0dabc6ffa0172c6bf9a1129fc6b24d8dc7bc89549aa9f890ff45d561488ae0731b3771b6fe82b25a3113676ed04dd2ceab2c3765c6641163983b14349052e474651459dd144c6a767c8ed4dc086614fb83e1877ad9114e54dd97c4fc277f0c5569b1160cbfac0c8780d621354a0dd04749b20058ddc2bcf8141a94e625c679525a5d1262df02548ca6156062701d79e0c4f4c7cd34241eff6130bc5527db361dbac04cd4f48f1c15f4874368dc8b71f4043784d7cefc6b21b4f12c804b0857e8943b25840aec5bfcb9a7339592aacabf1438e255c2cba26a6090f607649e8d0c27a27395ef66ff3657e02028aff981ebfbfb809ed5eb61e7444113836f3efc311fd477155030f051146c707f0e4a3916e87d1db4885aead985763905aa83d4ab3e0bf11945e10ce036fbfb8991f5cff6b76f47d0a7eeb273a08fa1ab5a8c6a281965558aa0d22ac479f24b819f1079264aa3928e606e3c72a08422e26bda92187f9fad96ff530073c7fa6647a4fa339cf5110af606b3147778b96736ebc274449ac988425a97fb5382314d82b52a65886fef35ead14697db603e06bf4886955520d70335901699264fbd24b472680bea2f08a659b50ce62b9a1976cc5f87bcb143d99b860006c9f3a76bbd84b4d00eac779c9358e1b2e3ec0cce01d2b05168b0ba624ba700834a8d2d193285bf7734d15001fb507c05a3dccc74e5f5922f19ea9a7a809cd9e8b26c8e76367be7f7fbad97783be6585810e66fd961e34e3e6c5850361fb2481dbf2fbd691ab149108c1c5de83399c90d8e6abcbc148b7ab10742942487081f3c74146e6873c6e2463cde9ecbb0ed50b8df7250d0ab7f1ef11d76c2119342958cda2613b323e994b95869c508f44840f7f3ffb9ad6baec2957d4ed476c7f978c90d558ae0183784be911f60d23f5ea67c0b938e9675ddd599aedaacc9cc4a273bbd145a351a0f156d721936b841dc56de7b76ce04a94c337ecd75ab35156605c18476f1cb4eb0da3fcef66354326958cd0ede0e4c41e34b3e2268f98a0f626b463f8a016d3081e03a423da5823f8fcb1f82abbdd96e5a50f584ff91ace6efdf981ba8641fddc28114231e222f525f89451a675dab0681843fd09fe8bcfc36d2a444da8d937f048e08ed8081429be28dfa782fc0a3608f5fd62ca3bed17e12f0c843e64aecd4b4750cad034e24b36ce38113c85571ebe2f5ee775cb305e1112e4109e3eec15fb9c9580805e3efc62bad80665fac5cc8de7d69648665c6123a294dd82aebb536fda4829c34ae1c477fe82b3cbde53c8b72b3eee6aa74c65ce020d1407585da2814ee4ecfe98e4f482cb863be5da88d2785d9a775f1b8e44f413f57423371344c5e46670bc286a62b2c191a390d2058f23a734e8459cffba68d014410811f5bdef70da0b682483f74d0b90311afc8182c7918858f6304a8b7df966445c268d28dd0c26cefb3f847f6abfcc5c3a5b1daec3d4a3dd576f7bdb562664338c1d31b3fcb5192ec582c7c15edf9b69051a89f763f65f6c9a7e2dce99c65c877a538f3292ff684a77cb5ba21fa18a495105b30d276e39ee7477ddeb19d55a5eda23e9bfdd3daf18c0ec4eefc39693f3779cd40b49de835a0683c03a20e396ca023c8c71e11fef985c27e996fdb47b7b894e70030b1bebbd53069352456ac6c3fab1658f37dc8f0bd757635a3ada8f0539156315937060bc581fb2191edb98289c210cc76bc4f32014afaad2c903923470be0dce31ef3c3b5d0394eafa3e5267fc3fd489076f9046de52bff5a4cf90cd7af279529a490ac8b634c0489ac1c66177be4e21731d68aaec62b56850ebe11db13d7122ec15f8fd28ae91dae0c6d813cb561009bb67d093448cb2a170e2f6521470e14fe7af973fbe5e23bee7134394091bed9216669a8346f2a225cb4bbf874357ea75d8a258b7449199caa0192245d092038f3538b16bd0966d03e4ae2700d4b5d451d8213bb8164bbc125ceedae19b51d3c5542a6d5b631aad7e62ff8b18c60c739466de81b9d3493fcac60938b9e0371cbc4a5be5bbf13552ca217d7c024951d023bf95c304d608b5746c1fea2e43262a5eb228f1e01b961c14d3f6e2fe2362ed99ae425a3c867110cd755ee115e32b117ca87918ff853fc80ce87cf21d454f078bb4465dfbee2ab88df7b2e49826d894faa17f3509609b29431320fcab3bff90c67f0e95c7c57aa6aa7b465f0454c48136075385b4259311439c726a68e5d1e634b0ef50162f43471b728524fe64092dd1bfc2bb0064415571c977445e908b9db5239ebf91b4917e1f1f318f1badd180c881fe7153f7c91103896d755da0ee40c764d91508da4c72c32948e1b31e0568d106f14f013bde0c1bf2f857dffb254837bbb49608da91e84645be87056c563f0694ce29f8852fec5f6c505389bf9345432b834a5933cf216c9f7bdc57263211ad616ead84f125f8790a001262ca1831733d3583f764dbd03cf86ac0e43aafd3ceb89edab66370070e81f0d96a63542e1c9893376c0619910d77af40ecceabde3e68445235535185f36787b71dad89ed276a013c8e2912b4471fab4999cc47c7fc8a722faa776f4d70ae0e7ad0c36192b225438ee3b7ba7d0b81eed966a8b95aeea341362e69ef38ebeb03539ff0dd5bc81ac98a72352489f0328fd8bb1cdeac11d38b48abf36afacf0a004f41591ef36cdd79fb990288a3f1ca618041b4b1f7fc2f346c59958deee2a61f9bf624ff5450809e300e5f5f9cf42e358c61fbe9b75f9d5537ddfa7db7b4910446ca5d56cb17a8ed866e891ef98c788f96241cc3237a7bdcee1bf0a0d2051ac77cb10cfa83e9cf9d27c4d0ae385467e5e1aeb49ede869eab91e711115a333c848287f1ae4439ac3957ae00a23ace18baaab9a2801079787d4f29a158e3b38bf4b1893e9ecf9dd42b49283e09c6f11352b6fb43d8e8a0505be157", 0xec6, 0x2000c040, &(0x7f000047c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000975000-0x15)="aed3e378f7f7b711a3dc46a417bd", 0xe) recvmsg(r0, &(0x7f0000648000-0x38)={&(0x7f0000af0000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, 0x1e, &(0x7f0000d01000-0x50)=[{&(0x7f0000af4000-0xbc)=""/188, 0xbc}, {&(0x7f0000e49000)=""/181, 0xb5}, {&(0x7f00006ac000)=""/146, 0x92}, {&(0x7f0000396000-0x5b)=""/91, 0x5b}, {&(0x7f000028b000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x7fffffff}, 0x42) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000f45000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r1, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f000035f000)=0x0, &(0x7f0000bd2000)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000090b000)={{0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, {0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x7, [0x1, 0xfffffffffffffffb, 0x3, 0x8, 0x101, 0xbde, 0xdb, 0x5]}, 0x5c) 2018/01/17 07:55:30 executing program 0: r0 = socket(0x1b, 0x80000, 0xffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000867000-0x20)={0x7, 0x2, 0x8203, 0x20, 0x394, 0x401, 0x1, 0x80000000, 0x0}, &(0x7f000085e000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000117000)={r1, 0x1}, &(0x7f000069b000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000426000-0x8)={0x0, 0x0}) bind$alg(r2, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x25, 0xf, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00001e0000)={0x0, 0x0, &(0x7f0000e7a000)=[{&(0x7f00002b7000)="62ef0a27a93c7e7f36", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 07:55:30 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000403000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007c4000-0x4)={0x0}, &(0x7f0000258000-0x4)=0x4) r1 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000c25000)=""/141, 0x8d, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48040) accept(r1, &(0x7f0000cfe000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000d23000)=0x32) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000747000-0xe8)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008cb000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000057b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, 0xfff, 0x2, 0x100, 0x1, 0x20140, r3}) accept4(r1, &(0x7f00002b5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000051c000)=0x10, 0x0) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x5c, 0x1e, 0x209, 0x0, 0x0, 0x4000003, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000431000-0x4)=0x2, 0x4) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000-0x108)={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]}, [0x3, 0x9, 0x7fff, 0xfffffffffffffb03, 0x6118, 0x1, 0x7, 0x9, 0x4, 0x8001, 0x3, 0x0, 0x800, 0x6, 0x5]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r2, 0x4, 0x7fffffff, 0x1}, 0x10) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf040100f0223b45287b03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b3d2da5da5d41c6cce90f0092307204c58ab00fae68c959a1606caa58a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2f6e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad382f543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x9c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000977000-0x75)={0x0, 0x6d, "dffb8c52a2dca595d974800de688f5f658da5ee2ec5ad4cb04a76dbf91a07cbaf76b49b63a147d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417320c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6b"}, &(0x7f00000aa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x4, 0x1, 0x5}, &(0x7f00001cf000-0x4)=0xa0) r2 = socket$inet(0x2, 0x0, 0x7e0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000345000)=0x2, 0x4) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000015c000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00007cd000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008c1000)=0x14) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000022000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x6) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000013000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000023000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000+0x5ae)=0xe8) r2 = bpf$MAP_CREATE(0x0, &(0x7f000001b000)={0x1, 0x9, 0x7cea, 0x4cab, 0x8, 0x0, 0x9eb3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000022000)={0xf, 0x7, &(0x7f0000005000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x4, 0x6, 0xf, 0x1, 0xffffffc0, 0x8}, @map={0x18, 0xf, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0xa)='syzkaller\x00', 0x6, 0xf1, &(0x7f0000020000)=""/241, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000024000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000022000)={&(0x7f0000023000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000023000-0x80)=[{&(0x7f0000022000)=""/72, 0x48}, {&(0x7f0000023000-0x1b)=""/27, 0x1b}, {&(0x7f0000022000)=""/78, 0x4e}, {&(0x7f0000023000-0x7e)=""/126, 0x7e}, {&(0x7f0000023000-0x2c)=""/44, 0x2c}, {&(0x7f0000018000)=""/177, 0xb1}, {&(0x7f0000022000)=""/4096, 0x1000}, {&(0x7f0000022000)=""/93, 0x5d}], 0x8, &(0x7f000000c000-0x27)=""/39, 0x27, 0x6}, 0x10000) sendmsg$nl_xfrm(r0, &(0x7f0000024000-0x38)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000001e000-0x18c)=@report={0x18c, 0x20, 0x24, 0x7, 0x3, {0x6c, {@in=@rand_addr=0x41, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3c, r1, r3}}, [@algo_auth={0x140, 0x1, {{'sha512-generic\x00'}, 0x7a8, "0746a01e536ada08ae0fcf99b70bd0d77ebf825d0b895375039e12e7fb7266fa6adabe5a8f600f5d35f438c88be5171dd40785655dd1f4aaaeb83a966667146799b3efb64f00f99c5cfbe21bfa853862211dad4a65e148e3d61d0cc9c2a7add101637cb221fd09744e3e3b198b2641559576d086bc6e54dae08259abb18a0e4e84cac2a49f923c0ef2bb8f56209a266aa7d74c3ca8f56810d6b7e3b58d487f332f39c9bbe88ffc894d8354ae1df933d630aa89f51ce61ebfc2b929c256d4a5388ac564f41ef2f7d0483efaff69411b883b4b070cd398a1bc84e67e6e76049f36a088dd1b25a0486edc9bdd2fdb8974ecc879694450"}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000222000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x6, 0xfffffffffffffe3c) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ee3000-0x90)=[{&(0x7f0000462000-0x1000)="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", 0xf2a}, {&(0x7f0000739000)="24e2491ac4e287e54090752df43814e64007b5b07e79b19f4071a2cdee34f3211bcbba1cce604afcaf64c58074cf8de5d7b216ba55e5c969d65604c30ff0c43dc97d092ea85eee7084e1019785a12a2efd74283e51d74d94a9474b50fdedbb19d8fe40785645f6d2328b9c190acb6844e960ba84ed4e636bc85f792c5e1ecf5e98c50f54cd2c32921d66cf4f4d3a723bf42ae8c2abbc57e66240483d4f8f936b75db6ee711454cc67076043328", 0xad}], 0x2) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000e2000-0x4)=0x6) socketpair(0x1b, 0x803, 0x1, &(0x7f00009fe000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005b6000)={r3, 0x50, &(0x7f0000a10000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xfe97) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a65000)=r4, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f46000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000271000-0x4)=0xe8) read(r1, &(0x7f00007fc000)=""/34, 0xfef3) [ 112.952838] sock: process `syz-executor5' is using obsolete getsockopt SO_BSDCOMPAT [ 112.962595] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 112.968177] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000308000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004a000)=0x2e) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000ef3000-0x4)=0x1000, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef3000-0x4)={r1}) bind$alg(r2, &(0x7f0000877000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1) pipe(&(0x7f0000112000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000eb2000-0x3a)={0x0, 0x32, "ff726a8766a510204bab60de568da92637033881758fa1e348647338931664e120cde002f197678b62968fe2fbfd994ed2e0"}, &(0x7f0000947000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000b1d000-0xc2)={r3, 0xba, "70d0fd856e5628ad4dbb369b2b6f8dbb887e5419f0ab87991e977603ab57903d56e827b0294d29eda6a36258ec44f9eee85456ff960e5da2f5726852086c19633ea87b79b6b06f5d5996b2fad99e09dddba26c8967a1f66cc01f45c6da2ab6f8bc7415cf4be8c16f6e64c009725b22bd3a3f0863ac2d581b1c388c6dfb99d7ee1974bac08c5ed48aa67f6a9f0239c3690f1bc90fdb4055cc405f9715f8363af1af545b65aad56dc2468b00600f49674d01017a26dd0549d42a23"}, &(0x7f00007d6000)=0xc2) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000dc7000-0x1c)={0xa, 0x1, 0x60, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff4ff6}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) 2018/01/17 07:55:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0xffffffffffffff20, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b35000-0x4)=0xe8) 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$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f000054e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x158, 0x33, 0x302, 0x7, 0x0, {0x20, 0x0, 0x0}, [@nested={0x8, 0x3c, [@generic="6ee002"]}, @nested={0x80, 0x16, [@generic="a486a4b0de6f4eec6f111e460957ef56ac44c2040f3004a02ea98082494b0bbaa87b924b0f744a", @typed={0xc, 0x6e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="1fd0c57c40e560b3a9596b85c354bb81187557a5917ea43d5cda32d035", @typed={0x10, 0x22, @u64=0x1000}, @generic="caf254aba54507", @generic="a3959e080668b2890a924e667b499b19ec2c"]}, @nested={0x5c, 0x45, [@generic="d6cbc24a99", @typed={0xc, 0x42, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="eb9228a6db851edc55eb323cb92ae4744eb83d9926ec05cf3cd9b5745d5c4ca09e11a6c80c28004a4d761b756ce94444181d8135398a80cc38f0007de0fda76c1df2afbd3b"]}, @typed={0x10, 0x8d, @u64=0x8}, @nested={0x50, 0x8c, [@generic="5321e0a4126c55c2f76c7881052bd4f71b03cebfa7a7be16382a0cd543e0aee53f", @typed={0xc, 0x8a, @uid=r1}, @generic="ae4b9a6517d8b15033058ffa4c5bd6ec044d64d2de5e1e18986fbb9bd2"]}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) connect(r0, &(0x7f00001a1000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ce0000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000dc000-0x6b)={r1, 0x63, "078cb285e97b37d1354c11268c8e3fdd206c19e8d6c6491076368603ba5cfae07662792f1e57c1ec9ffb490cbd0822daf713c622cfccdeaa2a5c5419eb7f1cbd600d0a3033dff3ae32bc0911d246bc8c298afc26c6119789fbde1b102c3046382c5902"}, &(0x7f00006db000-0x4)=0x6b) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) r2 = accept4(r0, &(0x7f00002b8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000650000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00008f4000)={r1, @in6={{0xa, 0x2, 0xcb7e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8}, &(0x7f0000249000-0x4)=0x98) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000763000)={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) sendto$inet6(r0, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f00001fa000)="", 0x0) sendto$ax25(r1, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r1) r2 = accept4(r0, &(0x7f0000d01000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049c000-0x4)=0x20, 0x80800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000065d000-0x28)={@generic="5d13255f64781584535060210c7c3012", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000035f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1, r3}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x7, 0x4, 0x5) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000026000-0x8)={0x0, 0x4}, &(0x7f0000025000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000025000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc3, 0x3, 0x7, 0x9, 0x101, 0x40, 0x4, 0x81, 0x1, 0x49f7, 0x8, 0x7, 0x200, 0x2, 0xffffffff]}, &(0x7f0000026000-0x4)=0x108) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000c000)=r2, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000026000)={r3, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x69, 0x2, 0x5, 0x5, 0xd3}, &(0x7f0000027000-0x4)=0xa0) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, 0x0, &(0x7f0000611000)=0x0, 0x80800) ioctl$sock_ifreq(r0, 0x89b5, &(0x7f0000e29000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) recvmsg(r1, &(0x7f00007cd000-0x38)={&(0x7f00001fb000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00004f3000-0x50)=[{&(0x7f000098c000-0xf7)=""/247, 0xf7}, {&(0x7f000093e000-0x76)=""/118, 0x76}, {&(0x7f0000f37000)=""/237, 0xed}, {&(0x7f0000515000)=""/220, 0xdc}, {&(0x7f0000ca2000)=""/202, 0xca}], 0x5, 0x0, 0x0, 0x0}, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b79000-0xb)={0x7, 0x400, 0x800, 0x100000001, 0x7, 0xc73, 0x800, 0x80000000, 0x97, 0xfffffffffffffff8, 0x0}, 0xb) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x7) r4 = accept$inet(r3, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r4, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000eb0000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ca000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000038000)={&(0x7f0000984000)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000401000)={&(0x7f00007f5000)=@getpolicy={0x130, 0x15, 0x400, 0x1, 0x2, {{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x2, 0x4, 0x2, 0x7, 0x2, 0x20, 0x80, 0x87, r2, r5}, 0x1, 0x0}, [@user_kmaddress={0x2c, 0x13, {@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}, 0x0, 0xa}}, @algo_auth_trunc={0xb4, 0x14, {{'digest_null-generic\x00'}, 0x330, 0x2e0, "2ad9da0edfd2143555c0d445b2627c15aa15c3ca7721c4d307b39d3ffb09495321bfdc5d569938771879bfe38e4bc39c48f227c4eb2f7d17ac4a0ef4f2e601d3efec1cd1decac3d9cd2bbc26573e0433622d229bea1d72fc86503704610152a8cae6a6628de8"}}]}, 0x130}, 0x1, 0x0, 0x0, 0x80}, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffe34, &(0x7f0000c6b000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="0a48ec003f81", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=0xffffffff}}}}, &(0x7f000065b000)={0x0, 0xa1, [0x0, 0xb35]}) pipe(&(0x7f00009ef000)={0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f0000238000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d4f000-0x4)=0xc) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00001c5000)={0x1, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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]}]}, 0x2b8) connect$l2tp(r0, &(0x7f00009d4000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x1, 0x2}}, 0x2e) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f000002a000)={0x4, {{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]}, {{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]}}, 0x118) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0xffffff75) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000f7b000-0x8)=0x0) sendmsg$unix(r1, &(0x7f0000145000)={&(0x7f0000222000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006b0000)=[{&(0x7f0000f7a000-0xbe)="7f57e8d37e8ec185da025e3781dc8f32bd30b68cc75cc4db2b2fbbf934a3e8b859474982c4d77a76520805b5acfc3085baf62c6e2058ddcbc8e93c53cf599986f90daba74e67572c3d5fed32d4a7ee5cda592366d95736d64ee962dd8057f74b24c4a2aed6ff0bd720d0112baf058ce0426c7474b01fc1b95877ceccfa2a52ce99581af9820db2ff47911cdc94c297a915cf5cc6b49b64c14438aa189bf8cd4e038e4c6f2a23f5a501cc8a89e0b975f0f09142fd69af98f941b891fa6d49", 0xbe}, {&(0x7f0000f7a000-0x60)="3bb8dfb8f6b9d75222a65244c816b532cfd579c774b93153a1888297d9490c7e9311bc3c958215687f46c6f641694cc130ec6e94c67612c144864963c1f4ff27112d873181e41100ae844726536591df19d09dbcea73755db888771919a10210", 0x60}, {&(0x7f0000b31000-0xd3)="9b2e5e8f569e70605f1a48f3c0115679823c403d57a4565f38a36e3bc499c3714c5e88f283b823e515a4e2f87a4b65431712d2604f33f863a199436abcaaa856f7d8f8c34426963edb5547200cf79c7f0197b40e1329183f2b7ddfd9c03482a20a2b5f71c75fca5c8b98c937913bc725718577374449c87e37f47a2daeceb2577e73c603ae1fae1bf37622de18e46f85004740440efbf15474336a850534d5a23104cb43a28631be1505b555739a311168155354681b39626ce90cacef369e30d6d0fc94073574a47aecb5c035a701208b8f60", 0xd3}], 0x3, &(0x7f00001ec000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}], 0x20, 0x40}, 0x4000000) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) [ 113.155695] sctp: [Deprecated]: syz-executor6 (pid 24796) Use of int in maxseg socket option. [ 113.155695] Use struct sctp_assoc_value instead 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008e9000)={0x6, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d7d000-0x20)={0xf7, r1, 0x10003, 0x3}) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000915000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000c46000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000689000)={0x0, 0x5}, &(0x7f0000182000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000029d000-0x98)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b8000000000000, 0x4}, &(0x7f00001d1000)=0x98) bind$inet(r0, &(0x7f0000e55000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)='?', 0x1) socketpair$inet(0x2, 0x0, 0x8000, &(0x7f0000b9c000)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000d17000)="a74e5c846f71e46074218127b546a1bb7961341b2534395c6ceb1db30fdb8b36629d12a102f031b0f020c754c53f40410b84bdd9465862a35199e921e2c98c6b115a99a9a3eb49b1479c52fcb2eca46105ae5543799748fddcbdc4178f4f28f91885c4587e29ba2e5f66679c85418d71ab632c1222d6986574e6ae5616dcfe8be3112fc46ccfc3f9c8e8edac2bc69ed37b13", 0x92, 0x20000000, &(0x7f00008fc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0x0, 0x80007, 0x6) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002ec000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f89000-0x4)=0x1c) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f00007d2000-0x591)="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", 0x500}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000065a000-0x4)={r0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000f8c000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000248000)=0x10) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000f8b000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="277f8e87ea0be8bce857e571ce5f5874"}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f89000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b9e000)={0x0, 0x26, "15e1f5fb6a12e9afae30c10867b44f3bb5a5e35b0e6a21e9aa6c7b69ea433a744eefcc5c4337"}, &(0x7f0000f89000-0x4)=0x2e) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000f88000)={r4, 0x10, &(0x7f0000f88000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e6000-0x4)=0x10) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f89000-0x10)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f88000)=""/87, 0xfffffffffffffe54, 0x0}, 0x0) accept$inet(r1, &(0x7f0000e82000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0b000+0x754)=0x10) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000f89000)={0x1, [0x3]}, 0x6) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000888000-0x50)=[], 0x0, &(0x7f0000010000-0xa0)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000ccc000-0x8)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f00008da000)={&(0x7f0000ce7000-0x3a)=@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, &(0x7f000014f000)=[{&(0x7f0000ab9000)=""/4096, 0x1000}, {&(0x7f00002ce000-0x65)=""/101, 0x65}, {&(0x7f0000e50000-0x5b)=""/91, 0x5b}, {&(0x7f00002b7000)=""/37, 0x25}], 0x1000000000000244, &(0x7f0000763000-0xc)=""/12, 0xc, 0x2b6e}, 0x100) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000ce6000)=0x0, &(0x7f000046d000)=0x4) sendmsg$alg(r1, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000c51000)=[], 0x0, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 0: r0 = socket(0x9, 0x2, 0x820) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000bdc000-0xbe)=""/190, &(0x7f0000565000)=0xbe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/17 07:55:30 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x9, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000001c000-0x8)={0x0, 0x1f}, &(0x7f0000be9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001a2000-0x8)={r1, 0x9}, &(0x7f0000304000)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 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) [ 113.212271] sctp: [Deprecated]: syz-executor6 (pid 24796) Use of int in maxseg socket option. [ 113.212271] Use struct sctp_assoc_value instead 2018/01/17 07:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f0000ca2000)="4328cbd68e3e0acf19971e4ffff02bc945a50561a4e676a393b098f50f4ca9143802e8ee45fc684c30ba63042d7e1757be087fd795473c1bc417fe2d3b9bd839a4966cf0e4472727b631f07aa3be270a20861962db06b0a0c2694f2669f859797198263851e063e06790742a4c0aff1abc3631df7ffc43acf55e8ffaaa76562e8397b63bef77ee55a473c452b04e492d5a283c91a165583aef58b3c5adb7bb62d37b5398a580eed7648b954031994dc132ff166001d98d7a80dea99c5336f3cf9b7800ff7bfd9f87e98bcff4dacc494620c59af1d687c44e24bd80b0233c712a7e0b5e07", 0xe4, 0x80, &(0x7f0000cdd000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x7ffffffffffd, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x400) r2 = accept$inet(r1, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0xa) socketpair(0xb, 0x1, 0x7, &(0x7f0000a1f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000324000)={0x4, 0xffffffffffffff0a, 0x200, 0xa52e, 0xfc7, 0x1, 0xcd6, 0x7, 0x0}, &(0x7f0000869000-0x4)=0x1d) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f000080b000-0xca)="cedb46ec75f4268f55dce545d0c2b159119cca0f39089f1fc42c19ea084928d8a25c25d03ad42ea6e8b8e5715f9182f9e1adb7f6334473f361abfae6e58d299f62278b998401c14faa660ac34be06b6cff33afb75e692bc5746b2bcac735105e9c9ff4074f71f53ed8a93cf90cfbbb17a3f80679db2fd168b8659b68d78157579e017a4333faec57a775de3d210dce0d134e839780e20660bc1da3c318c5624e0054941fa2f3c7b78d284170a863bcb0ec0fc6b12fbad41e40a948ffdbaf33a23d3bc831a17ebcb7dd67") accept4$inet(r1, &(0x7f0000210000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000102000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000072000-0x8)=[{0xa, 0xe3}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ca4000)={r5, 0x1, 0x16, "00c54f31c8afc14853f7e26880e9978cd4837733c65b"}, 0x1e) setsockopt(r2, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) r6 = socket(0x0, 0x80000, 0x6) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r6, 0x800442d3, &(0x7f000053a000)={0x401, 0x0, 0x80000001, "ef8625d70cf8", "88074d610a44aed33557ebff319e004a"}) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_tcp_int(r0, 0x6, 0x80000001f, &(0x7f0000739000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006c1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x63312044, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 07:55:30 executing program 7: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004d3000)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000177000)=0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c8a000)={r2}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000235000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000f98000)={0x5, [0x4, 0x3ff, 0x4, 0x76, 0x2]}, &(0x7f0000f98000)=0xe) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f99000-0x6)={0x1, [0x4]}, 0x6) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f0000f96000)=[], 0x0, &(0x7f000069b000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r5, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f4d000)={0x0, 0x1c, &(0x7f0000ad8000-0x1c)=[@in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x100}]}, &(0x7f0000b2a000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000263000)={r1, 0xfff}, 0x8) 2018/01/17 07:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000036000)={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x4, [0x7, 0x7fff, 0x93, 0xffffffffffffffe0, 0x0, 0x6, 0x3, 0x80000001]}, 0x5c) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 07:55:30 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x40000000000a, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006aa000-0x84)=[@in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, @in6={0xa, 0x0, 0x1ffe000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xebc}], 0x84) connect$inet6(r1, &(0x7f00005f7000)={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000af5000-0x1c)={0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0x7}, 0x1c) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000bed000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d36000-0x4)=0x4f4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000b3f000-0x88)={0xffffffff80000001, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x25}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00009dd000)={0x0, 0x76, "33de9059d132cadf095254516ec24cfb74660eeb4e167db5fb3d6ff52965836ab8a94e02c0aa1cd75842f8b17dfec369a061610303d8034c78006aa3b118bbd37599717087b9f2a66440a75875c94be9d084225c509927f4941837c6536edd8d9d1e3166c7fbf5abe67d3d5101717d1f1bee2417c7a7"}, &(0x7f000025f000)=0x7e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000098e000-0x8)={r2, 0x5aac800000000000, 0x8}, &(0x7f0000ef9000)=0x8) 2018/01/17 07:55:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f000093e000-0x1c)={0x5, 0x9, 0x9, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 07:55:30 executing program 0: mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x5) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000369000)=[], 0x0, &(0x7f0000365000-0x90)=[{0x10, 0x29, 0x40000003e, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000036b000-0x8)=@sco={0x1f, {0x6, 0x1, 0x5, 0x7ff, 0x4, 0x120000000000}}, 0x8) 2018/01/17 07:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) pipe(&(0x7f0000a2f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000863000-0x4)=@assoc_id=0x0, &(0x7f0000cb4000)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000775000)=@assoc_value={r2, 0x5}, 0x8) 2018/01/17 07:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000038c000-0x38)={&(0x7f0000cf2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000596000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002ec000)=0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000563000)=0x0) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f0000fb9000)="", 0x1}, 0x20) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x4, &(0x7f0000670000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fbd000)={&(0x7f0000fbe000-0x8)='./file0\x00', r1}, 0xc) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000eef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000eef000-0x7)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000669000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000789000)={@common='bridge0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$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) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c87000-0xd)={r3, 0x20eee00e, &(0x7f0000eee000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 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]}) r1 = socket(0xa, 0x80006, 0x2) getpeername$ipx(r1, &(0x7f000063a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000088000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0xfdd5) listen(r2, 0x2) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000726000-0x4)=0x0) shutdown(r0, 0xfffffffffffffffe) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000ee7000)=""/66, &(0x7f00002a3000-0x4)=0x42) setsockopt(r0, 0x80800000010d, 0x800000000010, &(0x7f0000ed0000)="0100ec1a", 0x4) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a3c000-0x28)={@common='lo\x00', &(0x7f0000595000-0xc4)=@ethtool_drvinfo={0x3, "355edb6c56a35c2d1b6851517b34be61c964d0005a9e493d2ee769cc986abf2a", "039b1e2c72549b2531b48beb43517a2f0a05ee92e05827581dc0dca63bea962e", "b545f543c26713c24a8bdefc67ac7f9f4c7a6ca15292354401cfe824bd0eb4e7", "f3d8b17eb488039863e08e0bcf7648111ba745d9fc9a0cb4e4c0fad535158acf", "9dd201a0b42e3d85f39972db1a000026cc9d0302469e050b66529ab7eb56583b", "94673663657cf4f32535af74", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4(r0, &(0x7f00002c4000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000941000)=0x8, 0x800) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000460000)=0x0, &(0x7f000078d000)=0x4) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd9000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000e96000)=0xfffffffeffffffff, 0xfffffffffffffeb1) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f06", 0x76}], 0x1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fdb000+0x717)={0xffffffffffffffff}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000011b000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000aa0000)=""/4096, 0x1000, 0x100, &(0x7f00000f3000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1b, 0xe, 0x3) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fdb000)={&(0x7f0000fdb000)={0x10, 0x0, 0x0, 0x2080020}, 0xc, &(0x7f0000fdb000)={&(0x7f0000fdc000-0x20)={0x20, 0x32, 0x400, 0x6, 0x2, {0x18, 0x0, 0x0}, [@typed={0xc, 0x21, @pid=r3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4008800) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00004a1000)={0x100000001, 0xff}) connect$inet6(r0, &(0x7f0000770000)={0xa, 0x0, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) pipe(&(0x7f0000f2b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000ba000-0x4)=0x0, &(0x7f0000fdd000)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fdd000-0x4)=0x101, 0x4) splice(r5, &(0x7f0000fda000)=0x0, r6, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000fdd000)={0x0, 0x0}) ioctl$sock_ifreq(r5, 0x8915, &(0x7f00006fa000)={@generic="9751ffb74e94f40a19718d6eaeacb3f1", @ifru_names=@generic="1a0a77db912b3f086407485e5b0aa75a"}) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x7a, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000008000-0x4)={r1}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r2, &(0x7f0000004000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r2) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000082b000)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000bb9000)=0x0, &(0x7f0000373000)=0x4) listen(r0, 0x2) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) shutdown(r2, 0x1) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) recvmsg(r0, &(0x7f0000564000)={&(0x7f0000238000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000b07000-0x30)=[{&(0x7f0000ca5000-0x3d)=""/61, 0x3d}, {&(0x7f000091e000-0x29)=""/41, 0x29}, {&(0x7f00000b4000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000e51000)=""/117, 0x75, 0x81}, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000357000-0x4)=0x0, &(0x7f0000e66000)=0x4) connect$netlink(r0, &(0x7f00004f6000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f02000-0x10)={&(0x7f0000823000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000042a000)={r0, r2}) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002db000-0x58)={0x26, 'skcipher\x00', 0x303, 0x2c, 'cts(cbc(twofish))\x00'}, 0xfffffffffffffeaf) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[{&(0x7f0000c75000-0xcb)="e883092b742756f2d80cf234260221a747", 0x11}], 0x1, &(0x7f0000991000)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/17 07:55:31 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ef7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000523000-0xc3)="e8f92429ebe9bfc36936473d38751f3edefffdeb4611cd3ae3b668f3e64988cbf6444e4d108e78d0dd54eee900feb9a711c2e8dc2bf11881170fc49519c4e69be45811db1342f1ff369fa90eecd2be8118ce9b1018f2a9271ed16971fe09701abc9463b2cf5f0adca1e9f0dd3f0203b248f29dc1ab6b4c313dfe00ec849c7e49e16d08a83bea362a1a5be356d397bbaa7e18f199ed1d862b7c732944f61160245d48da848c3b7f2908c961d79125c15677eca1cbfb7df90e2b755c775ab10807efd232", 0xc3}, {&(0x7f0000000000)="2e033fc80add818fdd3961b718a0561e56ae64d6e2078bf0f644edb65c0b649571e122d36491e01a3a97d07e4b2cc071b834bea266325a2afb", 0x39}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000550000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000039c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6f, &(0x7f0000522000)={r2, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0xffffffffffffff44) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000643000-0x62)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x12, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000589000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a58000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f9000+0xbdc)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000060b000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x0, 0x0, 0x500, 0x6, 0x40, r1}) socketpair(0xe, 0xa, 0xffffffffffffffc1, &(0x7f0000898000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009b7000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000787000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000700000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005e4000)={r0, r1, 0x6, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000102000)={@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]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001a4000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000276000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003a8000)={{{@in=@rand_addr=0x9, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x3, 0xffffffff, 0xa, 0x80, 0x80, 0x3a, r2, r3}, {0x8, 0x6, 0x1c85, 0x81, 0x1, 0x9016, 0x40000, 0x7}, {0x3, 0x4, 0x7f, 0x1f}, 0xf32, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xae89e66b5045cce8}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x3, 0x3, 0x68c, 0x40, 0x42a, 0x20}}, 0xe8) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000024000)=0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f92000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000abd000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c6000-0x4)=0x20) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x1b) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind$alg(r0, &(0x7f0000918000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) listen(r1, 0x3) sendto(r3, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000474000-0xc)="240000001a2500f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) sendmmsg$alg(r0, &(0x7f0000aaf000-0x230)=[{0x0, 0x0, &(0x7f0000500000-0x30)=[{&(0x7f00000d6000-0x49)="8adeb3d8b573e4814c76bf579fb123967bcafa4bb36ab836e8f4c1dc8fd83142c23faf4d16a5cdccac4a88c3f3fec4f0e3cfe5a87fd40972a686434480b4aaf3a805a2af218d19ab33", 0x49}, {&(0x7f000011b000)="dc2c94dafe7ce5f758b4df2dd204c9bb382b09b58daad3cb75d9daa4238bff4a5da455a96f4f0abbb94cd1054ec8f555a34ee55eb0479bf3eee22a9e3457e275bd3665bbbb7f8a58712081998bb470f6", 0x50}, {&(0x7f0000049000)="a52407a8da8789d7f6a28d666ed89aa7e79d42385b602f7a70dd92090c0b0e27506a709d420ae754151b53aa1171984aa5834338dc2cc47cb48b2045c9bff15aa3b1e3c100a489d7ea3b2e37fc07c775870567243053449f16f6cdcd65490e96e519031019b98d58dd2de52030081b04d926f0039d3a9bd61e46ae7ae549e276d4db6e44eac78d8236556a044eadef3d48985383f589d16853b4b8643971bf", 0x9f}], 0x3, &(0x7f0000efd000)=[@assoc={0x18, 0x117, 0x4, 0x401}], 0x18, 0x0}, {0x0, 0x0, &(0x7f00004ba000)=[{&(0x7f0000980000)="9fc96dbe825e5cc59af56cde0f613b261098593ede664d159ee9568b017607914ff1e73a263ca84e318983e7fa356e0055f1d631c4c4fa1518ccfba330d956a5bfed07fed5d73e946764690fe85570dad67ee47a238640972203546dba5c89cf3b929cfa12a4fe8aba8ab4c33dade19c5f700bc7fc946c41c61d93161b795fea1c8bb939b633d1881ab536de8850941de036f6dbde37e6d1b9d5588dbb7fc9f89a72a1b47c5280", 0xa7}, {&(0x7f00002ae000-0x62)="45bf750cb46a079c6c9770128318a364a96c0efe8fb0e615c0c92fa084a862bb6715eb4ff317976c019b3b7b9fc2677a5c512b10bec7ed32236bbf2b5983f822a6384f2e0f2d85e83a09036ad5b597945ddca2cdcc6c28296c0f4cb27f564a2df363", 0x62}, {&(0x7f000091e000)="887da90f30532b55d2d13dcbff41db1c7d8eb364bb6bb602d58a3afa8f13e1cb0a0ce428223afb2a6e3d7aefb5ffe57e3666731ba331782e84f33333c110c93493afd6bb795ebc1eee152775a492b70f84d913eb6bed792d475f7f14cf85ef4150bc134e957643009543fba992b51459ac5b45b4ddb90b7541baadb6cd9148ef9f72ef51137227575f21db488ed799d1ca67d68bf5c17d32154557bf9a27d80f8d17fa683eaefc47c2753ae5e9467414a87bbec07cf3b5e66e91c02319e35af8875914d524c8e03ee72b919fdb135c612bf2f5df2d8384681ee528164cedfee93aeae04631c1a82975", 0xe9}, 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0x1000}, {&(0x7f000028e000-0x8d)="b0ab99ed731a7a2b92e2ad30372b9b556291015697f7220ac253eb7809ef9acce4db4397ea683563fdd82ae0cabbc7cbfb5f7e92c652afdc55e4056f38bf2f6d8c1c060542f4fe3cb87898ba8737570c0d5ec72850a09d4f8a8ee0137cf97d45d5dc0c229590face7cb0134351d1ae4cb2d965b1662a42778771eda73c297c6f74b874c33b425b8327d8eec3af", 0x8d}], 0x5, &(0x7f00005fd000)=[@assoc={0x18, 0x117, 0x4, 0x8000}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "424b2e43ede7c9c0aa413834f3c1e35590541414f527118874dc97678fc0a9400f83f192e8b55771a9d38e6d93a8d5736ed8acf93bc1256edf593db36948ea98fef3b5e6f51fdc2aa60071ea7dd9c6f73967cf3d20f4d32eab7eef21b4ebc84062487ca53341bc15234646f2ab07b029e25389e62b4320daeb4dfbaa886a4e52ad6b6843a3354bc92e7ab006a998c35c2591e3e73db4c3421a96b4f36da035bccc2e75bca997f1068ca114c261996c7c3e8cd216194ffe6e720c875743bfa500fcc0c45488282fcd3052c090eac312cf8d0d020494fa730b9cc175b576489d9b790342689fcf1c0d16c679c2b86d2986d197aa1b6ae0313babdda8cfb78448f0053a4ca122d4f16b673f3d370456742774c091031ff90a5e50a510b4e5070435273ea0c6ed5bd977b3b7541fd97c68e6698bf3654a5d7992b30457b645826c84da1d014be91a02d1609218f2e13ad9253b059689272ae7d707c72cc40fd307e5c7b4f556896c279b8044492fc393f23b78b5aef2c5c9ec311f2b766bcb7cac545705d1251f5a7c8570e7fcc6135fbe802e7383d67d89b62f9a9a24c3d57918b845bb72b41c716d714d68dacc481acddf082da74a022f4abf73c4d14c26ab263accd01aae7b690796505db43870d62068490e692b0d8266d6abf1c9fc86410ebd258bebcae89f82d54a200d77fea68ab36012018443ab95e0b7e25d582f2e7027cb37055f2c6637c397703eb94480556d5ff732737a580d202235d515d1caf5e75d957947df402d967008422e71b6c541ab947ef151331ff014208bbbd9278ed022f8d9cc92431457feca434343af514fc46ee10f1405e0a3bf0e088e538bb61b7069498370f0eb911940fc1f85f2299739dcc8eb7d9bf59c7718acd9f06dd301be694796a71d3b9504ae980a13a0ef1a2c04fe0ce645c95cdead9a660ffdf8bc73e35978f659b35d2f0b84a19c9b70511f14f892a8f09f18ef3c8a8fb8105b302884d2da8cbe456e06bab77d54d7d4088e55b645f19c43f2e34c073da3be28cdd4b1520c61584b94515cf772944a9d344f0873287fabe29d6bff147a18346257e1d6ceaa1c35b22182cba4bef29caaafb49d4d1eaf2ad4a9cf1fc88279e980522d244cba9ca9253e73e2c5bfd9e49a83f5609a0e42524bca58e6bdb9760f513f45eefc1dc16e4036b78de3432803ad5f67cc1343acc37ebf34a699fbc88ca0568a111004e3067047e3fc450ce5c7b32bdc026d687c7b4e3b3629f5e1278a2750d6daa3b6465612a953cb37855658533d8cb1cf92f320b0ee9a5b64de8d8025ca372e4fe826e9162aeff6a07ca1e92333c2096c81a3dd31bb245bd09475a3813806156b82ffd08b205c396c4e22ab4cd3e5d67798a478ef65997d2582f9002b2b0d5f7bd5a06e21b3dae0131a9d623e56405788cf951788e62e751fcdecad02e3efc2bd909aec1c2f0646cc5c94e5136b848820d1da67f526e65318cb6918d7777fcf4bc887b6c02507845738589952ca60974f593c027fd12f3cde4c00e7a1bf0fe02a82adc52796eb665ebc5f01c2b252467340c9564ef71814e61371982b78976c2c3fa9e487162f7360dd7b1df9ff4ebc858a5cf127927cb81117d7daaf11c0554a4ca9aa11bf4379576698eccbd3e454ccf4e9654726c9de8611ace4287635667e61d60877aeb9dd9fa88edecfea39193d64ed078cd538f785f3075704939d0b8ddd718e6f4afb207b55879e3bbb14cf00e91df56c023808125cbbf6ac0b3c2c6d1eb5df0ef41332873923e81b58300b6c611b6acaff6074462318951fb2399acf7e284974b8f1b317bb695dfe22f8e854668039040c6c91d6856def163bf05763ad9020d5fbe09dd16ca33d2065cd35153d64caa9a4710ec1fbf78166267bb2a4b0b28897d12d27ae73969e1bf1c88209a92e8f629395ffe076f0c258a48821f090767b78d0c3bdd3d9af1c48e016e48adc6a7e8e5635f8f5d9c7fb7027239b772133812f9a754278eafb715ea4715a638c9ff5756aa60132cd75e92b10c2e1728e622a9bfeb4ac22af155a448f4349a92b2554c7ac5552d967342e355afb491d216a5e4e6fd17e046abbbb83e0950b740a58bfcaa673f002a2e0aeee1296b7854640309ec0ce708e68b50f3339bd0cbf613e65cea850771114b949b353877ff4934a3194baf601f1e70c3bc8e1bca61b735c59049814c2478c5fea950537636b54360c5a6145d9dff930bac3fb1267ef082580856f780620ca6cce692dc5480bb5ab857d838584295e5d36d7a67d048139c73a6ec6464cf49a2098810bb38513a3964abf69da615c755c032ddd2ca9f2cbf76ba15f24db883df18693c7af61ad11922ba395da8d304e7219c6d0be72f4b424b3525fd6548e78d19d306d849bdc1151c68b60d004bd92cf389c7e5736213be4b122b3139abf934841d3dbfc6f89530fac6bf720b62f54852d2d831781d37a1291f0ca28e395dc456acc4336df581db56a7f0e20cb579b8fac82d36662ac6fac8757679f55823b4ddd8568a03b6d9569b6148886ef209ff28933ec6cc5e4e19ad707ccb17bf5f83f11cf66ed49838c02cba3ffb98f18cf2a9ba5a9d4374c8949a30f936957359befddc5ff287f85a4e8347499a2004043b38827993932aa261f7685def8cba742f37ce811404d82aa823cf2607a5e085ef71fba7af408ec94dd9a562cfab0e6ca65723f1d34905682eccd6682fdf5472c7b12eb60fdc49f11dc3bd014a49c8828cfd94042836222a73cbc84808785c72517ed8ef8ef8d450aa1b45a205fb17aad5427dc249f48c698b65d82e570e7736faf9021e9c0864bf3d29d03a1ef1690f650f555511e8ea207fc422b660da0ce904da30e3d9e996cf7122ad5250f5298cd85bbbd45b4d9f00e9947860c14c1049896926dc8b2496793ea306369da5f5755cd27e32f358ae64e3fe947d94ab5e6b0b4c2f165716154dc4ccc7217f0bc32f87e19ad3c615a7e8cbae863dd03f8c0ebab2216830ce7e1c40ab7dcc511b314fa8d66dbae192dc5f558b4317be0e9b3b37ebc5ea5b75cc1df0387d40623c2ea68488d24f2dd5f5c22a037fb9c05daa91784286d528424997c02713cdf881dc0b4fbe540b1a8087a4b9759be5599cefae65ea77fbd46049ceae1ab82cbcc7b20e8be98f9417e0331db55601e3482bb27d6b1810509ce9113be0358bca6c1f92565f54357d04b6d98de1f7533de2e2064031016c613c31342c7bb4fa202ba9c19a02e7e1093d97babbebe9e8aa629cce568052139147bd614d5c0bbfb9aa7d4544cd9696e6a383b9d76405528832009b4dc82faabfab00904f9e030b370bce0912b1b80062845ca7f0947cbda92e24757c1a400ec149e0dc92a14114f023286330ec8318bb6bf797d4a7a1e3f62b531520783c0524773fd0f60cc5f80e2f7d5e1f3c44e224bef3be9c3aba7868e963b911503ee36f9292ae9a6c6afca65f43b7698f44a2895d10ac881b0770bdfdfc861733d227f79e3532f9ac21d38b6214011ed6347b9c00bc9ae1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@op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x86, "0f3df78dff2eb4485c0bee90042e043e1f0a0768701dfe5281992cdf3eea16d621788d61de68251b7aba08a0f976a2a614b08cd0abad64b486425bf586b0aca39a474bf3b8d7b0ec261bd0d52fabc74195f8bdce43f978449db91ef5db0dccbfe6df4598f3d0d5485961cf6764cebab47573f660607a4e05eb39c6e0acdf5486afb539aa62a5"}], 0x1240, 0x800}], 0xa, 0x4) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x10, 0x0, @str="29275e24241c2f00"}]}, 0x20}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000023000)={0x0, 0x0}, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000001c000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000025000-0x4)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000024000)=0x0, &(0x7f0000024000)=0x4) 2018/01/17 07:55:31 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000000000)="49757a7f4acf66718de87005e9aa6be80c39a54e50f1242a8afe10f1c2e5d1865bdc387ea99f74dfe746793e2c00c1c4479b270f6bf6fb5b8c41b91aa43d6ae91406c566d470d24662d02186df0daba74c14abc20cb669f12647d8d72468b65d885ea9984dc6f85adad03f90cf3c09f7f75f46143be116f9e270724098", 0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000dc4000-0x2e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x2, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000001000-0x55)="9a163956ec69e418a95429e58ac7847c9381c2d125ccb593577ae5a3d7e326466ebb8c23e79f0e320d94c0ffc1cc9f3cb7b26a7553b39d619d1f1a9ff9c0b0645a00715b7940c4d1a8f2a6d95884b8db291c4be933"}, 0x10) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r1, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) [ 113.640900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9498 sclass=netlink_route_socket pig=24959 comm=syz-executor6 [ 113.666080] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29621 sclass=netlink_route_socket pig=24959 comm=syz-executor6 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000632000)=0x0, 0x800) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f000053e000-0x4)=0x0, &(0x7f0000acc000-0x4)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r1, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet(r1, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000411000)={0x0, 0x0}) tee(r0, 0xffffffffffffffff, 0x4, 0x0) 2018/01/17 07:55:31 executing program 1: 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$inet6(0xa, 0x6, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00007fa000-0x4)=0x0, 0x80000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00008f6000-0x4)='tls\x00', 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x2ffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000d08000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00009fe000+0xbfb)=0x58) 2018/01/17 07:55:31 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000995000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00009df000-0x28)={&(0x7f0000218000/0x2000)=nil, 0x8120692, 0x7, 0x17, &(0x7f00002af000/0x1000)=nil, 0xff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x7fffffff, 0x100000000, 0x7, 0xe1, &(0x7f0000001000)=""/225, 0xaa, &(0x7f0000000000)=""/170, 0xa3, &(0x7f0000000000)=""/163}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r2, 0x0}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000003000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000ea4000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000002000)='./file0\x00', r5}, 0xc) r6 = accept(r4, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffff7fff, 0x7, 0x81, 0x0}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001000-0x8)={r7, 0x40}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000087000-0x74)="9d13cb82254d401595d2e2bf8fcecd689f09fdc1bcd760f550da80a32d4faaafe6a7fbb20a4fed55e0195453d7991edc8ed393247f6ac53a71a5645ccb784e0fce969b15b74013b602bcfe0378af9b23f0a6861b2893c1087a7f2e2ca721b33ed84d89cf393b0724af96915447548acba5dbba9e", 0x74, 0x4, &(0x7f0000da9000-0x10)={0x3, {"f5c81cd4da1e1b"}, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000040c000)={r2, 0xfffffffffffffff8, 0x3, 0x10000000}, &(0x7f000002d000)=0x10) socket$bt_l2cap(0x1f, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @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, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x80100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r1, 0x5) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) bind(r0, &(0x7f0000c9f000-0x10)=@ax25={0x3, {"bdae4d599772fb"}, 0x5}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) recvmsg$kcm(r0, &(0x7f0000cda000)={&(0x7f0000997000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000000b000-0x40)=[{&(0x7f00002f5000)=""/2, 0xfffffed5}, {&(0x7f0000140000)=""/56, 0x38}, {&(0x7f00007e8000)=""/183, 0xb7}, {&(0x7f000000d000)=""/52, 0x34}], 0x4, &(0x7f0000a44000-0xa4)=""/164, 0xa4, 0x6}, 0x40) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00007bb000-0x10)=@buf={0xc9, &(0x7f0000e22000)="c3f6b070ac18f0e8647efec2712efa48f93750ae9c1ecb3b49fdafa3aded0dd7b099561fed3946390f4d6b64d34b383a6c1b35e56e9fa6bde4f48df3aee1e0109666f00c960e4ec00e3f6b3cabfa10695812c07a987b95599e051ec53d50cb863042bcb235e8f04f23537bea28c8e5cc70b1f1e59ee66f2ad867ce25754ce1424770f454b1b95c79d9aaec1920c47b55e1ee2103dcd12b532ec7c72cee698a1f4f7af1cea31c8655d80f6d9b6104a2926a6f788bb5ce6c6dae39d43527aacb7f5075a47c8eab7f5927"}) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f000035b000-0x38)={&(0x7f0000540000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000929000)=[{&(0x7f00008ea000)=""/189, 0xbd}, {&(0x7f00008b3000-0x19)=""/25, 0x19}, {&(0x7f000087c000)=""/121, 0x79}, {&(0x7f0000725000-0x1)=""/1, 0x1}, {&(0x7f00009fd000)=""/77, 0x4d}, {&(0x7f0000397000)=""/110, 0x6e}, {&(0x7f00009b1000)=""/4096, 0x1000}, {&(0x7f0000c61000-0xe1)=""/225, 0xe1}], 0x8, &(0x7f00003a5000-0xea)=""/234, 0xea, 0x10000}, 0x42) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000eff000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d5c000)=0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000e63000-0x83)="5f137060fb730649306fda4b7185b647f625c400573d2bace6b14fbde754b79ac85ccc7b73b4edfc5b0f97ed3a7bade7636f5fdaef878f478a50007b925e63d984e8c9f0289eba66f8c93238e9ded068494b47e1bb5ecd90ed6cbb42e8d4a9a701cebe92ea41eb0a7e4c3f4ae6ecfc8d1a50d8d93119bd197d9fd5935af77ca8f21249", 0x83) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f000087c000)={&(0x7f0000169000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000483000)=[], 0x0, &(0x7f0000ac8000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) [ 113.712807] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9498 sclass=netlink_route_socket pig=24977 comm=syz-executor6 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r0, &(0x7f0000278000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007c3000)=0x10) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xf, 0xa, 0xbea9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a3d000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x69a9, 0x3, 0x7f, 0xff, 0x80, 0x3, 0x6, 0x3, 0x73e7, 0x6, 0xbc, 0x4, 0x1, 0x4000000]}, &(0x7f0000508000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c9a000)={r2, 0x43}, &(0x7f00007bf000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000015000-0xc)={r2, 0x2, 0x20}, &(0x7f0000958000)=0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000433000)=0x0, &(0x7f00001bf000-0x4)=0x4) pipe(&(0x7f00005ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/01/17 07:55:31 executing program 4: 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) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0xa, &(0x7f000003a000)=@raw=[@ldst={0x1, 0x3, 0x7, 0xf, 0x4, 0x4, 0xffffffffffffffff}, @generic={0x1, 0x9d, 0x1, 0x7f}, @jmp={0x5, 0x0, 0x7, 0xf, 0x8, 0xfffffff4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x34}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x5, 0x9d, &(0x7f0000608000)=""/157, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x50, &(0x7f0000d32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x806, 0x3bd, &(0x7f0000eb8000)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000d4b000-0x1000)=""/4096, &(0x7f000050b000)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f000060c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3e000-0x4)=0x2e) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000c4c000)=0x0, &(0x7f0000639000)=0x4) bind$alg(r1, &(0x7f0000ff7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000de4000)={0x0, 0x0, 0x0, 0x1, 0x8001, 0x2}, &(0x7f000076c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ff7000)={r4, @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]}}, &(0x7f000066a000-0x4)=0x8c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) r5 = socket(0x8, 0x80000, 0x8) listen$netrom(r5, 0xfff) accept4$ipx(r2, 0x0, &(0x7f0000880000)=0x0, 0x80800) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00001ff000-0x4)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = accept(r0, &(0x7f00008d7000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f62000)=0x10) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000048d000)={0x0, 0x0}, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0x302, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000065a000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000019c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000d19000-0x8)={r3, 0x2}) bind$inet(r0, &(0x7f0000a7c000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/17 07:55:31 executing program 5: 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, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x961, 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, []}) r0 = accept(0xffffffffffffff9c, &(0x7f000098b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000068000-0x4)=0x9) connect$ipx(r0, &(0x7f00005c2000-0x10)={0x4, 0x80000000, 0x7a, "f2644a545576", 0x40, 0x0}, 0x10) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004b6000-0x1)=0x1000, &(0x7f0000bb7000)=0x4) 2018/01/17 07:55:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00005fa000)=[{&(0x7f0000001000-0x48)="9f9749b5a7eb76b4e0c4c677df969ccdef24ad7cda1e28a54085491abb056ca6c11bd9821d545e0f37a3ee23df8ca54c4624ab841515f0f69127dcf1554115416df052b90272b82f", 0x48}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) pipe(&(0x7f00003aa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000591000)=0x20, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f00005d9000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept$inet6(r0, 0x0, &(0x7f000031e000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000046b000-0x4)=0xff, 0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e72000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b01000-0x4)=0xffffffffffffff0d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000e22000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b64000-0x4)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000620000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x87c9, r5}) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 07:55:31 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, &(0x7f0000ca5000)="2f5447844e3096feaaf621a937703ea9fb147bd1c643fcd8c510fee878f1046bcf", 0x21) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e47000-0x10)={0x7, &(0x7f000032c000)=[{0x2, 0x2, 0x2, 0x4}, {0x7, 0x1, 0x8, 0x9}, {0x2, 0x5, 0x1, 0x4}, {0x7, 0x6, 0x0, 0x1ff}, {0x6, 0x0, 0x0, 0x2}, {0x3f, 0x8, 0xfff, 0x6}, {0x9, 0x1, 0xee0b, 0x6}]}, 0x10) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$void(r0, 0x5451) write(r0, &(0x7f00009bf000-0x22)="220000004a000700ea091008220007000a0000000022000004000300080001008c45", 0xcf) connect$netrom(r0, &(0x7f000023b000)=@ax25={0x3, {"723eb2cb1cd332"}, 0x0}, 0x10) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 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) r1 = socket(0x9, 0xb, 0x1ff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002000-0x8)={r0, r0}) connect$netlink(r1, &(0x7f0000008000)=@proc={0x10, 0x0, 0x1, 0x4}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f000000b000-0x4)=0xfffffffffffffe1e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x73933273d2027e2b, &(0x7f0000009000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x23, r2}, 0xc) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00007c2000)=0x0, &(0x7f00001f3000-0x4)=0x4) r1 = socket(0x1f, 0x800, 0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00004a0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d1000)=0x5) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) r1 = accept(r0, 0x0, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000020000)={&(0x7f0000021000-0x10)=@ax25={0x3, {"b6fd673836556a"}, 0x10}, 0x10, &(0x7f0000020000-0x40)=[{&(0x7f0000004000)="9a6f7df9efc6c5315d0a6312fd8d5f68c967c22c3094eaf008eee41a26a69ce25d049dbc884b25d59f76b95546f255cfcc49885a4090e9cb74cd07891aea556e86152461091cfeb59baa530018aa5994e8868b846cfc8a0a1e89f0be21f5fed95b5684e6ff08de1d3ce48768c269c6f3e916b24d01dd424f177ac279987b4c8d597d2724796b09cfb8441ea2dbf4c8f953f2c26ef1844edfc87e1e031ca324a8bd056657e073da5263a69f963eb32c42b26c1d68d3b96052", 0xb8}, {&(0x7f0000021000-0x1f)="0e241974c8952228a9fca7c49c2f2b5314415ee2b3e444e53092a3dca12d57", 0x1f}, {&(0x7f0000007000)="2ce327dd4e55614ca7d4efc9515b2d58e06cd664addae5ae8c538dfbd2759fce6b907f660d712541ec51b210dc8e27a8c7316781e455ebf5b741c1905e324a3249d148d5ec555a604bc6f8d72d5de29f355ef0accfcc70658e0989c13b0e6fec9748b78b479f2e02bcd9fac8e469c128970bc7fd4f9049554471982148ffa11837b7228217f2abb455f92e671d097aaa229a81bec419dd05b4d68bd4913756d332945b5aa160f7d58985e839ed3d7b16d52e32471bc4c32382bd1fee830b8f04be90", 0xc2}, {&(0x7f000001b000)="a868ceaa8ff7f60a12e7700b842e51b5fd2a7f187ff19a3f43b67a5ce877658ee3f21d7bd728ca23f6b6d4f883bc78", 0x2f}], 0x4, &(0x7f0000017000)=[{0x88, 0x11f, 0x48b5, "7cd6da1c25447add05f449c7846bbbe564d8fa36043ab995352d02c1076dd3f25427321062b3a5b464895dce28986da756c22ec2ecc36d3f57a26930dbb080dbf0cabaa236313221ac6e5b5f74fa13312c0281d1a740bfa346a641016b399f6ba10601812f9c339d0431a690fb8dc281ee53b8566f25"}, {0x80, 0x113, 0x1, "07fa9a99701fd504ff677e48de22cde49ab853be0a1c7d2960039f5c8dd5eb436cd5c4dc139fd28f5bc3913b37374e46d1606e7683d5ca4817f3158f42fd2172efcfb89927f09f8dd0516097cd6f13634b8d998492418146e48355f5047c3a2ac67c09a66bb5f624b524a01e"}, {0x100, 0x84, 0x6, "f7346574236938407efb48b6a309b465664b5abbc4125b15a5f058f5da2376705ad871bd8f7112b19b3ecc0e9ce9da7255125fd209fec324eab06a7bb7f0565d6477f50396176da2b3592a1084f8f08523452a20018385910d2a05e128989eaa6b878c60798cdb32c322d4f9e0b9550fcc7ab55e71b137c06878abc5ac8d58b4920b2b5a46cb630e12dfe3ae76a5957ae7cd58cae312da2239d30cc768456192474d33e69e9cdd398bf19a54ff475d47cc578c994c9ae813191c8b716f919dd7db843b51845b9c023487df9026a4df0ea41ec9e9302accb2c514131ea424b1c78f0da9087b74fa188c332c405042700f"}, {0xb0, 0x10a, 0x42b7, "068f8ea5a3349fccface5022692950afb30bd9de7b3ff478e2f95d2863ac775f0bd85ff55d4264cdac826699d3410ef204a38eef4c72b00046ec6f9a12a45bf18e0656497ddd82c9c0d2bba8a7287416050d96fadf476c7968a4e49b8a34b5a6e64299bb364b3615bf48020fb0a182b802b4c3efe6649255c253609e7f0839d2daf05a498610ea8c73733f2e3b6bffecdf9ebb6837c08fe4a49a8c"}, {0x80, 0x115, 0x8, "4d42b5d2b9affc9223e897c3796edf55fafb52339e23c757801804888bfad3408d9c544db9882c787113cd740f2240822aec9790f608cde4dffa4e3425cf93f20a8eb469321b0eb93d94d19c930d1087c4521ce670cee5940f4c8d8d9133bc3c1544bf3ca28a70e6781a2f60"}, {0x38, 0x113, 0xffffffff, "37e1a3279233090825f67e9a537b2ff833c8fe832e93c56479f17afd1fcea87697e4103530f6"}, {0x1010, 0x11f, 0x3, "202035345ac2d0f504ca5f536ad6b2a923e0e341d8be5a4ca8e416f2104871d4edf267a67ba62e730e9c60a3f4036774ee9e6a8da422ac4c456da95919e94f985ef098b623f0423c02325d3b56a651464ee5d08f0b32622a8bc768750e33f2de50e0d89bd89530cd541e4fdae86b302cbf7408980380ad90e57f3dea6c85774e04cdf97e34b9d026a5d99f69690be639fe7774a57f737959e11c8cefb3a5cc2dc88775fa83541acfdc1ed07aabad64fddd0e80c5cd2df15718e4192a805624295ddbc714fa028450f6b49c858352cc0a658d7ef9612d9d35dbff6c10c25ed6baea0b92b8f7a0e1c0c2d6a88ba908bf7d0625a73d70111886feb7c9d2e9adef47aa8644e67528f4269f60800dfffcf237bd894985e30dceaad47f0954cb4dd00fd1868c5ba1e497ba4205277bc0bccad76ec13376988049bd635a0f11a33af0d60e0143c67e32290296c34b2b23dabc0b4005190ccd28fdd937e179cab5bf4a36e1d91a8636f274fbe6c2139e8ace7bf4ed01815b53da49f4bd3a83e12fabbf90ca3e7d426add7008da6c8f2876dff8b67c3f38f86a13588b8edd992e4e0da572df7dfeae1625dbfb9735293c5c00e882008137728ca63db193568dafcfa6a8b6307c31471d4e46f6dfa3dfec6a0ef278761763f48c6c1651c405d6dc08ae3e649b5c964bde4027ec6900cf0003cdec8a231c26a0713535b25c55e3b8126d5adc6376f38dd27f5da5138fea850efef1ae834d11b4cdee422386d35e783d072df8d626c4d2430a44af4dfb123c5dd472c78d6bda088a991760b8c534ba402436bc516be0021e0f172ece998b06179985597fd2da642b162ce64f04f64d4f0a75dc2b763973cf9e1e02a39735e4a068686e16c51af244913f1de0fcb523e7fba269e655a7fd01824e58911ede77e5961fae2f35cb2165172ab67583c6a911c67756a614f65ce9ad505bbeec19f0d49f53f357b00d09e1784f67c200aa386f4fdf3962d81d1007bd7492d0e330751b00d3672b391535c8cade2b751c8e4b71e25cf7466f9598ae5d92bb2a636f3fe8eee73ddb0f0116be589a0809f6f083a5cffab4129817aaf58b0411d02dcf8f65776a38eae43cc1bac3d6768a2cba6adc33274f8a4b610cb7513e38d72359e1cb0a129286542026ffe13f20afba0cd59a348e5cd21f24d1a86b59d9366051ddc200a23ce2f8a85113369516e5976b75b306e030e0c3b9508d1f3ccc46d011f5494142326675fb1d809d48f282adeb0131707839f4a320bbd6dc4b8122077875dfb1d3102b1acb407e4b40b1b2a02f81b1d56c2daf72fb4a548f19c079c1afe983cdd1b85cbf21c484e686883c38b6cfaf1fd635cc713644fc5674352ad59e3506eb43cc3ae43370eb51b232cd53c45f20da919ea6a87b7f1339d2b8980444052b6a99d9377e6800ac06e92099c491bd4d8d61c6bbdabe173b9a53323e33334d838e51fa364a0aa451333d98685ddc9f360e2d9bb51c2b591000bab61a69192579cfac9e66ee40ed78cda3023dae006290096eaeee1ca0ff6727cea9217eba0fa287beb279f8c09506dd1eb62e1a19644b1ddd06b3d6857bd071dba9a5cf1d7a74a5b5647df278863ecf42c39fa5484efd773a19592b473f28c54c95ee94ea49d5a43806a5ceabab55ee3c034757c2b99a166e257c0c1ce95095790e4a3ea6471a372fec008ad72661817669c46f0efef4f8aafd2e9632f062a2e92a1f721c5637188decfbe7647bd53b735432dff98531a9542a22e2e235f339a94350abcaaaf63f88c1d371cae1963def483b5ead56cba2c140ee2ddb51aefd61a70db3b4665ca181b876c8e39f908a011632e96ba29c62c7b4d3535a1261c5c50d7b99d3f79f097659d4ca51f423ef2c2fd3a8b58a07d6c6f20efc87ee4b0a89ce66aceee85177464abdef335e570130d89f120260de9d3cd04a91a3b6210befeee3feaa7fdcb656c7eaef98403ea7e865d65f3af9ae9cf440afdefe2fd87c071ae7f9871459100ac06e7a51472167e6fc50fa6a857d64000a26c9a05317aec77364993485ba3c52501d255d3020e6ab5ea6b5b3594efb680fb0b9da64469e4dbc39d6655840372a11722ab4b38dab956bd70b734ec7af52828f1ba33b5720bd965bab54d93704ba7f44ed23608033ea5be3802c7c80626c3734cfbc1f70b0fe690aeb4731249d5b1d000ff25f3835869edfc382648632d64e2aac0ddff504c02becd01f728de02f029907c4456313f892603ff8f3d131a71c01504a642df6a7c43418ade1f4a1affd7176fd34f4342b2292f8693b76b23d01247c076ef9ab336e0bd25f85ee3097731b5535f4e95fa3584cbf9de08e09510be31548a840f95e02cfef85b3c85a3a5b2eefcc76fc7b7f45c8e85b171dc7bef9dd0e79b96ef010077b0a0a0c0c3c167a03e65fa6313565f68d7efd80a297420627a3a02da2fb8f512ec33027fe035fe501284018348962ed62822563d07a50843db96adc79da418300c25449f2ffb5f7513ac7f829932404ed1e64eeefa629368b61d774f5fa41349989c747b3af4e6cc20bf61da1e619c3d919e93c29cf9a89b333005402215fa510fc1aba7c131fd1368e27e21b6959f30ae556501ce20a51e57b3cb77e0c57483d2aeaef325af27b8ecc31e0a21d3fe323e26e7983b6e29d2b4cc7ab3156db38d6475ec6dcf86bb3ca081b98f9fac166587775fce8b6e56ac6756896baae6c1ef11fb73de9046326d6350a6c976c2831ab857a8d898e4d4858b6de1781854ae6f2b6d1ad8e64127ce8106dd0ba9ec8b01a7d6ae8a9490d610ba69d81b2202448f438fdd936f95e2cf5bfe4dfd58a6165b168bcdec3f3440fc3ff5818953ca349e7ea967e73da3abffe8e018c4360d7917e6a47d2adf30adcc1f18edea7f106889d22a31e2b42f7475ce892f75aa158e7ea4de315421cbfff269c703dbbefa353993e71297354e10db467e78eff988c37b1844ae16ace96aeedd9ca7e02d8ffb49e5fbf8e55d6624f3f08dbbdea69683bc86aa76a519f92264b4aeca291a0864ace6a139316ded3e3ad1dac00e1b7f5bafc58abe4f9b3469660d7e8119cba25ad3777e903dc18b87e718abacbaab241cd5eea13896e91216577209937633f315d4959666f2e398cbfbf55ead34bada8dcde5cf1475fcc6637f8f07f667bee0dd3837903591941bc28b6409a86e05579700892188be3880442423d6724d8338d3154361c8539fe4e73ff9076559415816b324302b44632d318cd78476f7c5468529c8877540ec36e0dc22198bf130ce794079ba246b66d481eebfc1634f3e9f386ab1b74e219a101c12766b5a4c61ddd06d6bea241a3c3d81ec71e446169411c8df905cd3de120c6e8e9b4d2f31226dcecd2034daf357f0dedb0177dd1b82c9d02c590b15b1aa00c543241688d88ab635f63b8a73d62b1688716ad72af21405d05b6161327f818847c2588b9037bf5ae30938dc806e6e76a9df9ae4239d702fa7ef849d946e3600cb031a9013c55a3235440b8d3ea2511d7b80c87011c2927e67e233c22ce3fcb80313f148879613d54664af975eb0ffeac839d1fd754344d746a90bfcf029047afda774caaff91016439b6cfc3a6148647a729dda8f8dadefb732103f0911958aebc283b48020e440582cf0771219d1b247ab45fa24be03755dccc0475d93f149a3eddcfdbebbf554fa5ef68f938d55db0c5c1807e4ae16967c4f06d3c161cde82d7adc8aa87c140d29af741d87a31ecfc88da789379e418af7a0f762278f12cc66ad6430ed7731013884fa8a5f377da9f32f0a27f237c2cfffd9ed5e21a9144be1deffe3c7248ae780f8a01f87df68fc77256ef06bcdc7aaa4c8f521c1ddd4836a9a6d46c2da2403dc3e99fb42be5758658fb1d4b92dcdbedf2bf534ce9c9f8f484d5b887e2d41ee2e2d7ce211c818661e0082726253387eb8bde34fd5204c87c1e0e58ea8206761ad354a3493d94b2ac27fb11840d3ec25eae921c3ef2e0a04606fc13b0f3a583bad9cf134a505d7f8fa7aca8a2c4f11c1889fbd2608b625a43dbba4ee682a159a85e6ee59059624357dd7c45f4b41f4d86a4db0ced323624d0af5537d5125f62d49907f2228348eff6504ff53827dc2a926e236e95e63ea0f9bfa97237a686ccacb616b1bcd8e63a4ab266ed7802c16797bea3c48bbf95789bc799a54745415932d6bc411785de6a62863b335fa5b3643b7215573fda9dbd77b12728e218e3b9677d50dd02519ceb36e7c023a62459404202539afacfcbf2cab99a63abd43e403b50ab6690af9b31800a324868a923322499f8eaf61a3506038669c22ba11be1b77e19a63be3396e6576cc5092c28401f5121c2de92c9ea162ddd0fc4dd9b162179f6766066303b759528dfe30d91b8b02de16f2e18a1bddb0cfbb352103024582638371be6f890fdde1fa92a31acf16c4381e3ee820a0121ece2a264486b583863c739fb301b97dcbf98dfe30b0f15ad6f69cf7833bdbf7ab1f8b98f7466be2ac627695903302621aae1e4cbe18dedca879bb8b8bfbed8078288242d83757100c87269dfc601c463e5c4817f028aea81e2244f957336461410f4ee6bb21e586ff33b3edd271c69a465129baa2c731923376f37355f47d63550d2acffb19356cc991aaf98e72a96b24ba5b198627003d3eda258d8022f35a4e6f096ebab0579b41ae9af068eda9fd785a756f7f071cc52e47d135c4182c70170c4b397d3502c1c4deb2d059cfa225f95dfb1b8f2ab59e54d6f2b34fd05cf73b2e0b15e104f8fd6ed9ad370e62117dbeb9f7e15a548aedd1609780c4c237062deb3ae514a991eae918dc677c7cd24c3919e0af34834814321959b19293a2ff84c80d3df2d533ab34a60ae748e1bb6b9e58c72d5de862836ba835d620f38d453ed5fc04cf5f72863a175f4be4ed3f445ef46d76f6f785ddb4e89414cf3385edf694941d2a508b83422515667ca0225bb19004860d974b78f523a249d31011c059f0c461612993de494a28b04b3b2ec815bcfaa2d1bd80cd2b6c5535b824ea4433bd60a35ec8813213fa1b3c125e8c55e08aa368136e15930d5606daca06aa20aea083588862c083437f24d38761036257d830f15ed67645c31879ad9f24c16cde93c0a6efcd6bf1efff3c8362eb02dc026e7773be04361c9666c4a35244691503287c22837536416cea06d264fd319d7df93ccca798ab86fd0646c6941a1e342a09162e89e5e560b399806014954afb5211c73e170d61358a4a98eb7264bf6b3b598de9315f2ee5e6ee1af346aa026b2738679f1f9f7536bf5856476b85ff5e13881bb1fcac7b0c1a2787471689b150e78392c4cd1baa617ade1d99a25897ce7a3d29fccd7979f8da6bb8327dd5732b6e783c827a3f053c5704d5b3ac39bca7f097fed3da29cd8c54520a5296d46a28a17bd550cc0d709f5557f3737077bfcd652f715e8af9f415c6c143d94b91a0f171d85a251fbaf5f4fa37f279c804c4587082a72c0a93433fd66e11071f4990e6273aac47cef00baacc158cbda65545504c0bdc322415a078cb31572c91fb41e26f7997fb2a9f3b65893e20caeb906d48aac833b901aa596f64afd79f96374017922525a5593f843a36a64ccf30708d862a5d26a842100acf0f3782a74e83e17e25323be83ebb4cff457e6fdeb67eb02f56611e7b49b0895f4f9bbfd2c43ed13877f4374f3445c1ae2673d919dab9893519f4c1849a01c7df0784c6657a5dc43527426b86e530fde5a00f41d8250a1bb1016a7d0be1ecc53f54b750baa0eb7e1a9c5d"}, {0x98, 0x8c, 0x8, "1bc160bc359900a05890b3c56bbe701393d2715e69b57ef6d671ea38680a17e95c51f9e1353abc4fb2983f3f22e73db5f6cdda146a2579e98b606fac2ca4c92b098dc4a488de0a0f50231fa4e8529f1c32aa26dbf074f0a03aa8adced20b22323c1bf082f2d1205deb237ee4ad12a72beef3c521dab9919078ef1c87dd5c76c457a31eaa52"}], 0x1418, 0x40080}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) [ 113.858311] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da6000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000662000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000c4f000)="68665e72b1bfe7a996d32feec94a380e4d82cae037baa054f9888282db1b11efd879b43b5f4910c4d630be2d2d0912446f1e4846f69659323b757e6d4de2a917471d0f", 0x43) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a43000)="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", 0x531660b8c7889db8) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000039c000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000)=@req3={0x7, 0x6, 0x1, 0x81, 0x8, 0xffffffff, 0x1000}, 0x1c) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$packet_int(r0, 0x107, 0x19, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt(r1, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) r2 = socket(0x11, 0x2, 0x2) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000)={0x4, &(0x7f0000001000)=[{0x3ff, 0x0, 0x41, 0xdec8}, {0xfffffffffffffffd, 0x1000, 0x8001, 0x5}, {0x4, 0x1, 0x0, 0x7}, {0x177, 0x7, 0xcb57, 0xffffffff}]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xffffffff, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000001000-0x10)={r4, 0x80}) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x1f) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000290000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000096c000)=0x1c) sendto$unix(r0, &(0x7f0000cb3000)="292be560c3cd4c105b5e46bf8438e74e781a40ca8d7b9fbe6c119a263fc9f64c3eb3b562ec6de44546d916c0b6600aed047c3ffcd96a2605929700eed3e4d45a4845be4f5fbc935544c8729cd253c66b5c37eae92710c72240ed8072429d8943453f0f3ce7781957c295fcbdf12ce84cfea1c37e87c6d72ea4a8ddabb167525212e6504fc2bc8920c7106762a03b", 0x8e, 0x8004, &(0x7f00000e6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f00002fb000-0x50)=[{r2, 0x1060, 0x0}], 0x1, 0x1000) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000e26000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c16000)=0x8, 0x800) recvfrom$unix(r0, &(0x7f0000b88000-0xaa)=""/170, 0xaa, 0x10040, 0x0, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) close(r0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ce7000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000edd000)={0x0, 0xffff}, &(0x7f0000f88000)=0x8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f89000-0x98)={r2, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3e2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4}, 0x98) [ 113.912775] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) socketpair$inet6(0xa, 0x1, 0x8, &(0x7f000063c000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockname$inet6(r0, &(0x7f0000e82000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f000080f000-0x4)=0x1c) sendto$inet6(r0, &(0x7f0000e30000)="97", 0x1, 0x0, &(0x7f00003f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cc3000-0x10)={0x0, 0x1c, &(0x7f0000728000-0x68)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00008b7000)=0x10) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) sendto(r0, &(0x7f0000ea8000-0xdf)="de827d27b3514e599093e1535da9cc3eec22491da842fdc0f506bfa93a9e2f340f54da059d566374659483f70aa6c703fdac5846ca6eed18e97751e981218c1f67ff6b0eea683d4f1c7890601990973ac64c95caf5bda949360da871dd2114781117f53f0b6c2e570c6eefafaf73abc4ea761ed64d38f5a6c3c35a85a5b335c965bb8899761d4ef727bcaf6083cafd3c11d00bc9feb0b9e10d11f028b5be399400de63268fb7178c114e2e35d26f90f902cb57e7e7c6b394b18034f7f7db9cba05e59d0a5582937beca00626ee2a4b5fbf9b9d920bbea56a160e4796870aec", 0xdf, 0x587ea6d660dca258, &(0x7f00006ea000-0x10)=@ax25={0x3, {"e2d25e7a1a2984"}, 0x2}, 0x10) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004b9000-0x6)={0x0, 0x0}, &(0x7f00007fc000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008a5000)={r2, 0x10, "5fb8f6bad14125e4da55a0a935427bc9"}, &(0x7f0000fb4000)=0x18) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000046000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000194000)={0x0, 0xffff, 0x8, [0x3, 0x7df, 0xf08, 0x0, 0x8, 0x0, 0x6e5, 0x40]}, &(0x7f0000c5c000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a23000)=@assoc_value={0x0, 0x1b8eb25d}, &(0x7f00004f0000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d51000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00004ff000-0xba)={r3, 0xb2, "9c90a53bd93c08fa88320d4efbe00a1212c4bb7e9b594fb20f44f74f049f25103e43bb4d494d12eebbd2b5fb60c8f411b78ce687ccd36dff1eaa801bab70ff9e487439c78af16f64e05e4ec4125fd0b1bf1d7d46ad2a5220f7056465dee6b11f36066129041dd9ffdb86875a0eada419045554946dd1d8965fa0ce2e37899fd079a1fc2c9377c7a768370b0731969df4feb8a31a645f4feeccd7b488a0a45c57821a6f9e9886fb05cfaa6c24998a96389d45"}, &(0x7f0000e3a000)=0xba) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00009c2000-0x8e)={r3, 0x205, "13eade0a7f44d1712fa3219b646ddeee013506daab3da5490b23d9cbfbe568fdce0721c632f8b71ca0157e1cb06a171f42513ab279a4acf6683f5a5532efcc2b6c58b3bfc2b072c4b159e7f47b0311e46cac13150b83e72b4ccdd4bf8872cb0c2cd4f493d575e8814d2bfe3383a42e2ba557941f42555fe9871bb9b9e7efac27bbc0e685b43a"}, &(0x7f0000243000)=0xffffffffffffffd3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000028b000)=@assoc_value={r5, 0x0}, 0x8) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x7, 0x3f, &(0x7f00004e3000)=""/209, &(0x7f0000737000)=0xd1) 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 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) socketpair(0x5, 0x5, 0x100, &(0x7f0000def000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000209000-0x20)=[{0x6, 0x7fff}, {0x8, 0x6}, {0x8, 0x4}, {0x3, 0x3}], 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x2d5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fc8000-0x5e)="a05b908fc14e0fb7849b68a0f8f4a9e2a7e3334478026fbb398376a3b3a99bd228dc5a1c4ee140d11fe69b4112d80f85173c5790e82ca1a55d42df817941786625ccb5882e9dc5dbd7aaecb38254c43d53e2d8c0f5b729e7a71a95dae68e", 0x32d) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair(0x15, 0xb, 0x9, &(0x7f0000eb9000)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c72000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000736000-0x8)={0x0, 0x0}) sendmsg$netrom(r3, &(0x7f0000296000)={&(0x7f0000c77000)=@full={{0x3, {"9ce51415e4d4ba"}, 0x5}, [{"0a9daa57238597"}, {"3fa04992a2b70f"}, {"6c20aafc2f7d63"}, {"e44ef9661c4bb9"}, {"0460c8aa614dae"}, {"f870ce4b55f09a"}, {"88bf711eb8b5fb"}, {"4314d59377719e"}]}, 0x48, &(0x7f00005a1000-0x10)=[{&(0x7f000013b000)="b618b5c1b67e3a9d96322e407ad8ab1780f07877985bc217dc000f554c4efee9954f6f6f11ab57b3d22d8dc9dd18f0db53e01db6d626daacf0476347c806c424d3b7c68b98e57bc0553ecb5857999b057e6ffd88c731d00301839a9bd1d4f5fa4cf1f8d28dff6ccf2d9a085e3e9c7f5e9ad986f70a173c644930c6f65c4c2f706d649b363c35f88a2dfa052167337cffb954dc1b9376035e3cabdf386d8975e99ccb", 0xa2}], 0x1, &(0x7f0000035000-0x428)=[{0x18, 0x29, 0xbc, "3356cda408e4"}, {0x28, 0x1, 0x3ff, "d8c186da07445063f4939383160a36ed6b"}, {0x90, 0x11d, 0x1, "bd8cdf888f1a0d4bb3f5556e5b97c8c092090e892aef299aa1c19443a794cf767ff58c3a1b81090860a9398d9e289004565ff6ef64d97a7903a833b5e435096f55e94d5e790bcb45d55a7f87d7792995b305cc0ec2049967a373921f3f9d14dcd079cb5cce6c42ef4f854364f32f6211854e1ae2533762a9ec289d14e5da67"}, {0x88, 0x1, 0x0, "2fa3fabfcbddaf32a9eb1e1cfa305ffa6b8119be3309b2432b570e51a1afeddda7608aec7893b3f9502e4ba558ee7ca741302d8f4f45423136accc9f81095335ef163d01196680337655905f8f8689fcde55ebfea7b41674a123617f60d2cef84885ba1b0783ab6aa66e0d1b50a99b3c5ef6d83c"}, {0x48, 0x11f, 0xac, "5461ff9111ba868b6e3dbbb6f25fc9d929285e1f4ae8094cf8f2358cd4f1c5462beda7500f16c9872ff22b8cab4fcdc9e389cea6f43b"}, {0xd0, 0x88, 0x3, "b3c598e896d119b736fce6df8ec3b5a3a6d577720116f23cc53e2c7bb995bb9264d63415318b4e6e373d6f0c6ce4a6673a051b726affa7b87d5a5d2ce27a29dca115ad419d7e2902be7dabd90fab0a7f1269d176346304d679e7f912213a4d4b9fcf945ae35e3372bb561aa87312b05f2715855e0f734f8efaa4fcf2898225b12eb65681154633b946687155ff4d82e10f0f8e19d25061105def9d2b06e796b8dce209bef17abdd2e957dbad013f65ac20f1573d7b3698a1732e8284"}, {0x80, 0x118, 0x4, "cf02daca0120f04667005ae5c101a9be4dbb7374bd38db250f2573243c6cc118267e3ed6f001d689da08a83767836b6b4b21ef8b0e09f96fdc0e44615d679fd8dce1a64aa58011f1a87cf07e431ddf68545ef940c616f32b42b90b11016c3f32941f01c6f02d56155b5750"}, {0xc0, 0x6, 0x1, "53be7815cd8ee0f4d82eab76c15f9da7e134d7a5e5225c92854bb6b0f36777613788771fe4058a06eae3fa0ce868d1e53beb937ac5aee06ade6ca836b4d8ffcf8ac25d97c397f4c31a45e76f94c169714ddb5f9b75aac3c51391bdce18f45a18d17932ca2ff17da0daed3e4b7c3c7f2d581ffc257169af7610ebbb021cd2cc248b06c98aa99ff09999840a36cc64e447cb1cff2b67cb2442223812e2a17ccf7a4c0b7325367d3d5bff"}, {0x78, 0x13e, 0x2, "1072cbf08335ba4adfbe36c2cfced15fc3c33fea2ed512b92e0adbb7a436ced2e7809bc5d86507c7aa59b176fe758048b345e042aef022dbea677d82cde68b0b92353a5f8c8a1a9d6bfab825b92a06209e7bc3b3bb13a27a08099b7e4b23659b58c47ea7"}], 0x428, 0x10}, 0x800) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000e18000-0x10)={r4, &(0x7f000011e000)=""/66}) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x1f8, 0x0, 0x0, 0x0}, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000005000)={0x401, 0x0, 0x2, 0x2, 0x4, [{0xe7ad, 0x8001, 0x8001, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x5, 0x4d, 0x0, 0x0, 0x100c, 0x0, 0x0, 0x0}, {0x3, 0xffffffffffff0000, 0x3, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x6, 0x5, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) recvmsg(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[], 0x0, &(0x7f0000003000-0x13)=""/87, 0x57, 0x3}, 0x0) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00005d0000-0x38)={&(0x7f000039e000-0x3a)=@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}}}, 0x3a, &(0x7f0000b89000)=[{&(0x7f000079c000)=""/129, 0x81}, {&(0x7f0000ee7000-0x69)=""/105, 0x69}, {&(0x7f0000fb8000)=""/85, 0x55}, {&(0x7f0000bca000)=""/60, 0x3c}, {&(0x7f0000349000)=""/210, 0xd2}, {&(0x7f0000ef9000)=""/7, 0x7}], 0x6, 0x0, 0x0, 0x4}, 0x40000000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000072d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070a000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000943000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e7000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000099c000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7fff, 0x3, 0x0, 0x2, 0x80, 0x80, 0xff, r1, r2}, {0x95b, 0x2, 0x401, 0x1, 0xfffffffffffffffc, 0x9, 0xffff, 0x88d}, {0x0, 0x5, 0x40, 0xfffffffffffff801}, 0x2, 0x5, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, 0x3, 0x80, 0x8, 0x7, 0x7efc}}, 0xe8) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000587000+0x26d)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000acc000-0x4)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f000077a000-0xc)={@empty=0x0, @empty=0x0, r4}, 0xc) setsockopt(r3, 0x100000114, 0x80000000000000a, &(0x7f00005ed000-0x4)='\x00\x00\x00\x00', 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000007d000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x800, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="0e0002f0", 0x4) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000598000)=@int=0x8e7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) pipe(&(0x7f00009c6000)={0x0, 0x0}) connect$pptp(r2, &(0x7f0000e0d000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f000035d000-0x60)=[{&(0x7f00009c4000-0xcf)="9a1cf0c70363782f720be57d8c1f180a2f8fe8404973f1d253035166a20ab599a5ee022efff023d98e529f366aa70dc3cd593af28bcdaa4dfc2d10d6423fc2c961eeb6c95bed5d387af9916c7021210d832f3084f7ecf157e202eb442b2903183cd1553cbaa6c36c8d6fa0193310eb42d2c6b7889f28695e3c9f17de6ad329615129c6e1cad230a798b23f8381a877c57f2c1c88b8226c74e39ef198614dbd7058407d50bb43e6fb49c1e895ed7aae41d77b275b22dc0a56f5f7e6931eaa1a0f507bf3ebc7dfe591855d32383a5f98", 0x0}, {&(0x7f0000798000-0x65)="f226d4d119a576aee69d33fc64bf5c585a0968e8083ce9db1842de8f086497aa1425ee1d2f3b1d55028b1256a1f995ce79cfe1c58bb192ab6a40a4c13bfa3f8e6b099f4f2cc5c43c02b4de25df2cc144dac4cc2cd9ddc48d95db02d9ff1c76a70d3ea3a1b1", 0x0}, {&(0x7f000095c000-0x78)="f77455366f1c82896b6163fb511c71f0c8b35d5184a441b13a916bd07a60ecbeff061c5edb28792fd6211e3c3aa24a40ecaf1d678d8d74c37077a5bd0d18712e32a808574af46965dc316838fd731c53b0a0c99451eb37f756dfdb6d784b5c3a242087ac177a717c2b683a5938594266520023b194344556", 0x0}, {&(0x7f0000790000-0xa0)="2349130057817870bd4a2714de81d53083299467b74a7bb00c8737e2a011b9b3a0112d3cb36427948fecb0a8c49229303b61715047971c4d12334f8f22d2c3c2a677479bcc840eabc65562147b9271f8f7cf1b5742c8b33dbe3f938b8373a02f3be84224ba744c0b7a8d4809e87f7a23ff77da02afc0f37e1d242b6a038eb41812fe1721e7751276635d775c664a9d59c25cde0f0fcca2b50206c57eec9330d4", 0x0}, {&(0x7f0000685000)="b4fdd4b4bc200ef7f0926b1b4de84765d1ccfbcc322887c147f03bef2eeedd1c58b06703160fae10651bdb3f876d9a9325f4426693ec08aa78c03d7e41666a2482ae24b2f1e74b4b8e9958e06a54a57e9909d1547e16ac66833c727f38a83cdd", 0x0}, {&(0x7f0000e76000-0xc5)="579c786f24e2f610cb88f7a9e1cef9ea3ff34855fe92d4535b49821dac58a439766621ba31781f3d49c46b869308738aa14026dfe7a093a2eea003db03485bf437250f4c72037ef36ff6ee601802bb4c48a79a3d8b07474a0f420aa899ce449dc6c4bdd238f652cff1c31f6773e04ba7ed7f96661857fcdb995f071bfde6052c6753dfa6f6f7a1077cb991893864818db27abb4d296c18fdd8a4dd457196c792761097fe7178ad4807f809cbbd9d23e082e44bf9a47090fb7aaa8b40969827a610ed145622", 0x0}], 0x222, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) r4 = socket(0x1, 0x1, 0x10001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000439000)={0x0, 0x6}, &(0x7f0000b47000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ad7000-0xc)=@sack_info={r5, 0x8001, 0x1}, 0xc) socketpair(0x10, 0x80f, 0x1, &(0x7f0000d89000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f000099b000-0xb8)={r5, 0xe000000, 0xffffffffffff9beb, 0x3, 0x7, 0x0, 0x7, 0x1, {r5, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2, 0x2, 0x7fffffff, 0x4}}, &(0x7f0000f6f000)=0xb8) recvmsg(r3, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e84000)="95", 0x1) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f83000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000609000)=@int=0x0, &(0x7f00000d1000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000dcc000)="", 0xffffffffffffff7b, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f05000-0x7a)=""/122, 0x7a, 0x40000100, &(0x7f0000f83000-0x1c)={0xa, 0x1, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x1}, 0x1c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f0000f83000)={0x1f, {0x1ff, 0x2, 0x7, 0xf6, 0x4, 0x0}, 0x1}, 0x9) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001b1000)={&(0x7f000070a000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000cb000-0x2c)={0xf, 0x8, 0x1000, 0x5, 0x10, r0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000154000)={r0, &(0x7f0000709000)="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"}, 0x10) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x28, 0x1, 0x1, [r4, r0, r2, r2, r3]}], 0x28, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) r5 = socket(0x15, 0x1, 0x81) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000cc000-0x4)=0x0, &(0x7f0000b4f000-0x4)=0x4) close(r2) close(r1) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000e83000-0x4)=0x101007a, 0x4) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0xe57, &(0x7f0000000000)={0x0, 0x0}) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000299000)={0x3, 0x6, r1, 0x0, r2, 0x2, 0x8, 0x8}) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000674000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f8d000-0x4)=0x9, 0x80000) r4 = accept$alg(r3, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000f7f000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000f89000)="3e244e7e87adeb1317edd8b867042a0d", 0x10) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000f8d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000f8f000-0xc)={&(0x7f0000f8f000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) [ 114.094547] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000a68000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000362000-0x4)=0x10) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) shutdown(r1, 0x1) sendto(r1, &(0x7f0000903000-0x1000)="b4", 0x1, 0x0, &(0x7f0000492000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 07:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000efd000-0x4)=0x0) r2 = getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f6d000-0x4)=0x0) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000030c000)={r1, r2, r3}, 0xc) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x6, 0x80000) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x2f) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000+0xea6)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x157) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x5, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) sendmsg$can_raw(r4, &(0x7f0000004000-0x38)={&(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000001000)={&(0x7f0000001000-0x10)=@can={{0x2, 0x1, 0x3ff, 0x81}, 0x2, 0x0, 0x0, 0x0, "ba1193317f512a6c"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0xc840) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 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$inet(0x2, 0xf, 0x3941db2c, &(0x7f0000d56000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002e7000-0x4)='cdg\x00', 0x4) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r1 = accept(r0, &(0x7f000061a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000046d000-0x4)=0x8) accept4$netrom(r1, 0x0, &(0x7f00009bf000-0x4)=0x0, 0x800) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 07:55:31 executing program 7: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000949000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='bcsh0\x00', 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000)={0x9, 0x47}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000002000-0x4)={0x800}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7fff, &(0x7f0000095000-0x8)={0x0, 0x0}) [ 114.134375] sctp: [Deprecated]: syz-executor0 (pid 25113) Use of int in max_burst socket option deprecated. [ 114.134375] Use struct sctp_assoc_value instead [ 114.163453] sctp: [Deprecated]: syz-executor0 (pid 25131) Use of int in max_burst socket option deprecated. [ 114.163453] Use struct sctp_assoc_value instead 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eb2000-0x17)={0x0, 0xf, "b1a5beef066672e7ebf7105be36115"}, &(0x7f0000f1e000)=0x17) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000028f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000684000)={r1, 0x8001, 0x8000}, &(0x7f000098d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00002fc000-0x90)={0x3f, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r2, &(0x7f000091b000-0x38)={&(0x7f0000740000)=@ipx={0x4, 0xaf9c, 0x9, "aae5d65e73ea", 0xe, 0x0}, 0x10, &(0x7f0000220000-0x10)=[{&(0x7f0000b99000-0x89)="95b7318d7ba2d8eba831569f26699bfc73d9969fca08759b792a6e871745abb0cc2d1d2d41d1d1ea878db4d364f953538aa2e9782f9068c2b026844af91d08d908ce8fb61b2fc288dbf2d093db3c06dad4df5d0361e14b0b0a8d11bca6fbcecd2894af36d49ddca7827811998c71648dd08183bbc4787801d4c10a5209a9a5fd33fcb1296eb54dd4dc", 0x89}], 0x1, &(0x7f0000933000)=[{0x110, 0x10e, 0xaf, "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"}, {0x48, 0x111, 0x29d013f88000000, "a0609515fc18e4380b0ebd3e591e11b69201d6539eb49b4130c3ac44e5d7857a8693045d26047192a600e3f6ced14a832d997b"}, {0x88, 0x103, 0x6a, "cbad4581ad2c4a5b6eb4c3754221cdd0f87463a35c173b7d2a0c4418d9dd4b0d327f8ae8eee0a0460ecce198ebe64effe09bfff83950962b1e148ecfa043dac1a87331f64bc281c5353c1de75bc98c972bfde26bfee9958fb25838eb3febde03ddaa52edf9a67f379f33c2068fc29f1e4261ac2cc4"}, {0x78, 0x11f, 0x3, "fb5d025ae7aca941066bad1537ce40e37067f0391b54dcccffd31ddbe0d84a504a602ff7c851d2bf26e3c662575a43ac49ac334d3b6c4d59e3ec3b5974084f4b65e8540241d204e7a4727cf34cecb46ee166455c0691e3ca4079e742e35a1b00a08ac82b"}, {0x1010, 0x119, 0x98, 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"}, {0x30, 0x3b, 0x10001, "9de070b3e25db0fa39925542dc8e7503cd6f2cabb9b39c96553e"}, {0x88, 0x1, 0x11a3, "3809738ceba2cb47fa288af1081d7499193ba8e04c75e32b67d719baf323804759481cec651733cee69f187213f14a87e2d5aca8b4500f70e9d86c24dda151b72de5f0e15feb99dc2094aa329e20e643dae30aad9bbcd099d79c3a9660913e24683dea05429e665799eaf6d7ac9aa443807611c8"}], 0x2450, 0x0}, 0x4800) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000-0x4)={0xffffffffffffff9c}) getsockname$unix(r0, &(0x7f000000d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000a000-0x4)=0x8) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000001000-0x32)=@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}}}, &(0x7f00007a7000)=0x32, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x401, 0x4, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000+0x244)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000893000-0x4)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000013000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000022000)=0x10, 0x80000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000016000-0x8c)={0x0, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000023000-0x4)=0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x0) 2018/01/17 07:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) getsockname$ipx(r0, &(0x7f000015b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000018d000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) 2018/01/17 07:55:31 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) vmsplice(r0, &(0x7f0000f17000-0x10)=[{&(0x7f00001f0000)="3774229c951faee9f2e258387e3848bfb7d8d33f740696290038363726ec9959e16ac3233fddf7f52228373519986b5c9ffb292d81f97c4f419d431c4170671de68331d055d6d20ca65b4ef639b10b17860bed7196e5b06f7860ba33f4a6380fb36a5b80ef6b", 0x66}], 0x1, 0xa) 2018/01/17 07:55:31 executing program 1: mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00000a8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000219000)=0x10, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000219000)=""/4096, 0x1000) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00000bf000-0x6a)=""/106, &(0x7f00000e6000)=0x6a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000219000-0xb1)="9fa0291e88017ca100000000feffff8562c82901348b5ca3a6103d7c1fcb9eef4e", 0x21) bind$alg(r0, &(0x7f0000108000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) 2018/01/17 07:55:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) getsockopt$packet_buf(r2, 0x107, 0x3, &(0x7f0000000000)=""/202, &(0x7f0000000000)=0xca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x58, &(0x7f0000d5d000-0x58)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x37d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f0000003000-0x4)=0xfffffffffffffe8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003d1000)={r3, 0x400, 0x9}, 0x8) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) 2018/01/17 07:55:31 executing program 4: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) r1 = accept(r0, 0x0, &(0x7f000096f000-0x4)=0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b82000)={0x10001, 0xfffffffffffff379, 0x2, 0xe7a}, 0x5) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) pipe(&(0x7f0000ba5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000f2e000)={{0x0, 0x8, 0x20, 0xff, 0x5, 0x7}, 0xb7, 0x3, 0xa72f}) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) unshare(0x8000401) getsockname(r0, &(0x7f000003b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000c000)=0x2a) pwritev(r1, &(0x7f000000d000-0x60)=[], 0x0, 0x0) 2018/01/17 07:55:31 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000af2000)=0x4e, r0, &(0x7f00003bf000-0x8)=0x0, 0x2, 0x2) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="8b0599a8c8e100e4965fa4836977c89c576582330ae33006477110c2c761ef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d54339e04ceb66295b6494d41fee9fffffffffcffffffa0a8204eea55f33a4cf3306882403872c6e636a79188ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) 2018/01/17 07:55:31 executing program 5: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 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=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f0000055000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000002000)="c25f3d24d2c22f5e851ecf9da372a9617ba7cc6219b1db8e1c14f53da1d98c14179a5179726ce180d0a24a7b843300bea8ce770e04cd5789801f1d073f0d88949c5b5c35a7992795cc67b40c522342cecf7936750d8ad4d176f093ee426f7d7372a48837633209d3ff10", 0x6a, 0x4844, 0x0, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000007c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f7000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000084000)={0x0, 0x0}, &(0x7f0000036000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000cf000)={0x7, 0x200, 0x80000001, 0x800, r2}, 0x10) 2018/01/17 07:55:31 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 07:55:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0xf, 0x9594, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000664000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000059000-0x10)={&(0x7f0000c17000-0x10)=@delrng={0x10, 0x14, 0xb00, 0x2, 0x1, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000015f000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x1d1) 2018/01/17 07:55:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x9) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e00000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000caf000-0x4)=@int=0x0, &(0x7f0000bac000)=0x4) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f0000cbd000)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f00008af000-0x4)=0x40, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003dc000)={0x0, 0x0}) syz_emit_ethernet(0x48, &(0x7f00002d0000-0x4e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/17 07:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e34000-0x58)={0x0, 0x50, "1ce8ac1031f47c6a2b2286000000000000ffff87b96fa610428abeeccf79237fef296dd302599f2f7f2ac0d8bddccada464e80620bc0cdf824a6a0abb224a142a4107b8f08fd55f4da72187442d6e3d2"}, &(0x7f0000f07000-0x4)=0x58) 2018/01/17 07:55:32 executing program 4: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) read(r0, &(0x7f0000950000)=""/249, 0xf9) r1 = socket$inet6(0xa, 0x803, 0x80) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000a9b000-0xc)=@sack_info={0x0, 0x401, 0x40}, &(0x7f0000fd3000-0x4)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fd2000)={r2, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x99c, 0x3f, 0x40, 0x7, 0x2}, 0xa0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_int(r3, 0x1, 0x22, &(0x7f000029a000)=0x0, &(0x7f0000702000)=0x4) 2018/01/17 07:55:32 executing program 3: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fe2000)=@generic={0x8, 0x5, 0x31}) r1 = socket(0x3, 0x800000003, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/17 07:55:32 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00002fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fc7000)=r1, 0x4) r2 = socket(0x40000000018, 0x0, 0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000016f000-0xa5)="cc61af34c260e03f0bd90f3ca38377bb8c4398b34949f1e9484ef016d3bbeabc8c28ac9522e4b7f691f2d3ac5f6877c6f6f7e4f3b2569bf063e62be58a4598240a2886f0684aaf5f0e817ddfd530ac69ac8e4a86a0f0b7557941b93c4b8889a6603ec5b6b6cb2b8ac158a0649e4e4dc9a89220ebb92c1be6ca867cbe11b4bdc95aadf7b1909cffcfda83cb069b4dae583fd2b726435af046db42d17f8dc5da61ff223262cf", 0xa5, 0x44000, &(0x7f0000fc7000)={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/17 07:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000907000-0x88)={0x4, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f1cd0af}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 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$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000439000-0x4)='tls\x00', 0x4) setsockopt$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) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006f8000)={0x0, 0x0}) getsockname$packet(r1, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059b000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000481000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000bd000)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x7ff, 0xa, 0xa0, 0x80, 0x7f, r3, r4}, {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 07:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40402, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/17 07:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)="", 0x0) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) pipe(&(0x7f0000c0e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e96000)={0x3, 0x0, 0x2, 0xf93}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000013b000)={0x0, 0x0, 0x0}, &(0x7f0000d37000)=0xc) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000e96000-0x10)={0x1f, r3}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000274000)=0x0, &(0x7f0000afc000-0x4)=0x4) 2018/01/17 07:55:32 executing program 6: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000f94000)={@random="31a9e524a498", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x6558, ""}}}, &(0x7f0000f95000-0x14)={0x0, 0x1, [0xfb2]}) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e37000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00008dd000)={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]}, 0xb4e10f3, 0xff, 0x1ff, 0x5, 0xc8}, &(0x7f0000a89000-0x4)=0xa0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f96000)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x8, 0xfffffffffffffc00, 0x80}, &(0x7f0000f96000)=0xa0) 2018/01/17 07:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00008e8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e90000-0x4)=0x3a) connect$ax25(r1, &(0x7f0000ee0000-0x10)={0x3, {"22f958b06a379c"}, 0x2e7c}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00002f9000-0x4)=0x3f, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/17 07:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000)="", &(0x7f000000d000)="", 0x0}, 0x20) getpeername(0xffffffffffffffff, &(0x7f000032c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028c000)=0x26) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a78000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000112000-0x4)=0x8c) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000013b000)=0x9, &(0x7f00002b3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f98000)={r2, 0x1f}, &(0x7f0000492000)=0x8) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ea9000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 07:55:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt(r0, 0x84, 0x80000000000021, &(0x7f0000000000)="", 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000002c000)=0x401, 0x4) 2018/01/17 07:55:32 executing program 3: socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ea, &(0x7f00000f3000-0x120b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1b4, 0x2c, 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}, {[@fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@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]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9ef, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8c151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @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) 2018/01/17 07:55:32 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, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000da5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000058f000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b1b000)={0x8, [0x0, 0xf33, 0x1, 0x8, 0xfff, 0x0, 0x5, 0x4]}, 0x14) sendmmsg$alg(r1, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 07:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000090000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fab000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f97000-0x4)=0x1, 0x4) r2 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r2, &(0x7f0000bc3000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4$inet6(r2, &(0x7f00004b0000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a7d000)=0x1c, 0x80800) connect$inet6(r2, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 07:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) shutdown(r0, 0x1) connect(r0, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}, 0x0}, 0x10) 2018/01/17 07:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000382000)=0x1, 0xffffffffffffffb0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000332000)=0x1ff, 0x4) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x20000000, &(0x7f0000192000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x80000000004, 0x80000000004, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 07:55:32 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000284000)={0xffffffffffffff9c}) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f000010a000-0x5a)=""/90, &(0x7f000082d000-0x4)=0x5a) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") sendto$inet6(r1, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r2, 0x8936, &(0x7f0000000000)="") sendmmsg$alg(r1, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 07:55:32 executing program 0: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x806, 0x20, &(0x7f00006a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000cf8000-0x60)={0x27, 0x2, 0x401, 0x1, 0xaa3c, 0x2, "5b89c38ad5aa5c301b603e1dded39283b7298a2af49a409eaf8997e03fcb2195616c020ca08906f65c97bb78d01fbdcf32d0bca8aec7709f47f6ee2685765e", 0x5}, 0x60) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000e71000)={0x1, &(0x7f0000a1e000-0x4)=[0x3f]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e70000)={0x0, 0x0}) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000e73000-0x20)={0x5, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e74000-0x4)={r1}) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000d86000-0x4)=0x4, 0x4) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000e75000-0x10)="ddcc6bb70661b69206b49c6db28d828a", 0x10) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000e75000)=[{&(0x7f0000e76000-0x1f)=""/69, 0x45}, {&(0x7f00002b9000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000e73000-0x10)={0x5, r3}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r4, &(0x7f0000784000)={0x0, 0x0, &(0x7f0000e75000-0x10)={&(0x7f000081e000)={0x2, 0x14, 0x6, 0x3, 0x2a, 0x0, 0x7, 0x1, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x3, 0x3, 0x0}, @sadb_x_sec_ctx={0x19, 0x18, 0x0, 0x3, 0xb9, "f1b3e7903e0e452f4122efa60df196b293ec86d15f67137cbee798e5a61736e02e46424401e889cf1834d1a43db670e22a5fd7ce4f0b0dc76226b2c2a269439b810a3bd43e61f92fefb224b4edbcd542bb61f86328075982ec02d8ea3975181f74e036008dcd15a83552245785e1434342e52061d90fe47486fdfb46690667d43d9544b7ce179649c777459a590704efd03df50fd3b7d54f6beb13e6bc17a512d3559443edd9665281ea3fe8376c43ef0463abc729a593acb8"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0xf, 0x2, {0x6, 0x2b, 0x7, 0x60, 0x0, 0xd3b1, 0x0, @in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}]}, 0x150}, 0x1, 0x0, 0x0, 0x0}, 0x10) sendto$unix(r2, &(0x7f0000e70000)="", 0x0, 0x44041, &(0x7f0000e70000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 07:55:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000c6e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a0000-0x4)=0x2e) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 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 07:55:32 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000011000)=0x0, &(0x7f0000019000-0x4)=0x4) writev(r0, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 07:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000508000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000088e000)={0x0, 0x6e8c}, &(0x7f0000182000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000927000-0x6)={r1, 0x7fffffff}, &(0x7f00008be000-0x4)=0x6) r2 = socket$inet6_sctp(0xa, 0x8000000000000003, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b5a000-0xa4)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x2}, @in={0x2, 0x2, @rand_addr=0x63a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000414000-0x10)={0x0, 0x8001, 0x1, [0x1000]}, 0xa) [ 114.622385] kasan: CONFIG_KASAN_INLINE enabled [ 114.627082] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 114.634514] general protection fault: 0000 [#1] SMP KASAN [ 114.640035] Dumping ftrace buffer: [ 114.643559] (ftrace buffer empty) [ 114.647254] Modules linked in: [ 114.650432] CPU: 0 PID: 25271 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #192 [ 114.657775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.667122] RIP: 0010:__bpf_prog_put+0x8d/0x640 2018/01/17 07:55:32 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x100}, 0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x8000, 0xfbd, 0x9, 0x10000, 0x2, 0x8, 0x8, {0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffff4d03, 0xbb7d, 0xfde, 0x8}}, &(0x7f0000005000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0xfffffffffffffff7, 0x8, 0x8, 0x800, 0x1000, 0x8, 0xffffffffffff0e4b, 0x1, r1}, &(0x7f0000001000)=0x20) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000005000-0x4)=0x0, 0x4) close(r0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000002000)="82cea83c359025cb7d48d1688d8ec3ed9cb2557dee89e30b35f66bbdbcbd0b582f02a2db2a76c2d42b2a59fcaffa9b49502a919206943e6bf29b0acda595ead40af0e15eae99c72ddcf7e80f9ecae3") [ 114.671770] RSP: 0018:ffff8801bd1571e0 EFLAGS: 00010a02 [ 114.677112] RAX: 145c003d80000c58 RBX: 0000000000000001 RCX: ffffffff817e21de [ 114.684365] RDX: 0000000000000000 RSI: 0000000000000001 RDI: a2e001ec000062ab [ 114.691619] RBP: ffff8801bd1572c0 R08: 0000000000000000 R09: 0000000000000000 [ 114.700346] R10: ffff8801bd157150 R11: 0000000000000000 R12: 1ffff10037a2ae3f [ 114.709153] R13: ffff8801bd157298 R14: a2e001ec000062ab R15: dffffc0000000000 [ 114.716399] FS: 00007f78242ef700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 114.724599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.730451] CR2: 0000000000a93c98 CR3: 0000000006822005 CR4: 00000000001606f0 [ 114.737698] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.744941] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.752183] Call Trace: [ 114.754748] ? bpf_prog_free_id.part.21+0x1f0/0x1f0 [ 114.759734] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.765592] ? locks_remove_file+0x3fa/0x5a0 [ 114.769984] ? fcntl_setlk+0x10c0/0x10c0 [ 114.774024] bpf_prog_put+0x1a/0x20 [ 114.777624] prog_fd_array_put_ptr+0x15/0x20 [ 114.782005] bpf_fd_array_map_clear+0xd2/0x140 [ 114.786566] ? __bpf_map_put+0x2e0/0x2e0 [ 114.790596] bpf_map_put_uref+0x54/0x70 [ 114.794542] bpf_map_release+0x91/0xc0 [ 114.798400] __fput+0x327/0x7e0 [ 114.801656] ? fput+0x140/0x140 [ 114.804909] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.810768] ? _raw_spin_unlock_irq+0x27/0x70 [ 114.815241] ____fput+0x15/0x20 [ 114.818493] task_work_run+0x199/0x270 [ 114.822353] ? task_work_cancel+0x210/0x210 [ 114.826653] ? _raw_spin_unlock+0x22/0x30 [ 114.830775] ? switch_task_namespaces+0x87/0xc0 [ 114.835418] do_exit+0x9bb/0x1ad0 [ 114.838847] ? mm_update_next_owner+0x930/0x930 [ 114.843492] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 114.848663] ? __might_sleep+0x95/0x190 [ 114.852610] ? find_held_lock+0x35/0x1d0 [ 114.856650] ? lock_downgrade+0x980/0x980 [ 114.860771] ? __unqueue_futex+0x1c0/0x290 [ 114.864988] ? lock_release+0xa40/0xa40 [ 114.868941] ? fault_in_user_writeable+0x90/0x90 [ 114.873667] ? do_raw_spin_trylock+0x190/0x190 [ 114.878221] ? futex_wake+0x680/0x680 [ 114.881995] ? check_noncircular+0x20/0x20 [ 114.886209] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 114.891286] ? futex_wait+0x6a9/0x9a0 [ 114.895068] ? find_held_lock+0x35/0x1d0 [ 114.899102] ? get_signal+0x7ae/0x16c0 [ 114.902959] ? lock_downgrade+0x980/0x980 [ 114.907082] do_group_exit+0x149/0x400 [ 114.910940] ? do_raw_spin_trylock+0x190/0x190 [ 114.915501] ? SyS_exit+0x30/0x30 [ 114.918930] ? _raw_spin_unlock_irq+0x27/0x70 [ 114.923398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.928390] get_signal+0x73f/0x16c0 [ 114.932084] ? ptrace_notify+0x130/0x130 [ 114.936120] ? exit_robust_list+0x240/0x240 [ 114.940415] ? __sched_text_start+0x8/0x8 [ 114.944533] ? trace_hardirqs_on+0xd/0x10 [ 114.948659] ? __local_bh_enable_ip+0x121/0x230 [ 114.953305] do_signal+0x90/0x1eb0 [ 114.956817] ? __might_sleep+0x95/0x190 [ 114.960764] ? inet_create+0xf50/0xf50 [ 114.964630] ? selinux_socket_sendmsg+0x36/0x40 [ 114.969269] ? setup_sigcontext+0x7d0/0x7d0 [ 114.973560] ? inet_create+0xf50/0xf50 [ 114.977420] ? sock_sendmsg+0x4f/0x110 [ 114.981279] ? schedule+0xf5/0x430 [ 114.984790] ? __schedule+0x2060/0x2060 [ 114.988741] ? SYSC_connect+0x4a0/0x4a0 [ 114.992696] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 114.998035] ? __do_page_fault+0x3d6/0xc90 [ 115.002242] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 115.007498] ? exit_to_usermode_loop+0x8c/0x310 [ 115.012141] exit_to_usermode_loop+0x214/0x310 [ 115.016695] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 115.022209] syscall_return_slowpath+0x490/0x550 [ 115.026935] ? prepare_exit_to_usermode+0x340/0x340 [ 115.031924] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 115.036922] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.041912] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.046645] entry_SYSCALL_64_fastpath+0x98/0x9a [ 115.051372] RIP: 0033:0x452df9 [ 115.054532] RSP: 002b:00007f78242eece8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.062210] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 115.069452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 115.076697] RBP: 000000000071bf80 R08: 0000000000000496 R09: 000000000071bf58 [ 115.083945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.091185] R13: 0000000000a2f7ef R14: 00007f78242ef9c0 R15: 0000000000000002 [ 115.098436] Code: f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 22 fc f1 ff 49 8d 46 18 48 89 85 28 ff ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 05 00 00 49 8b 46 18 f0 ff 08 74 3b e8 [ 115.117918] RIP: __bpf_prog_put+0x8d/0x640 RSP: ffff8801bd1571e0 [ 115.124286] ---[ end trace 5fa4dfdfb9711d3d ]--- [ 115.129699] Kernel panic - not syncing: Fatal exception [ 115.135449] Dumping ftrace buffer: [ 115.138963] (ftrace buffer empty) [ 115.142644] Kernel Offset: disabled [ 115.146501] Rebooting in 86400 seconds..