0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = accept(r0, &(0x7f0000319000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000033b000)=0x58) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000980000-0x4)=0xffffffffffff7196, 0x4) r4 = socket$inet(0x2, 0x80003, 0x6) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000f0f000)=""/167, &(0x7f0000908000)=0xa7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e01000-0x8)={0x0, 0x4}, &(0x7f000017e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000aa9000-0x10)={0x3, 0x8002, 0xed, 0x40, r5}, &(0x7f0000530000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) pipe(&(0x7f00008c7000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000ab1000)={0xa, 0x8, &(0x7f00003ce000-0x40)=@raw=[@call={0x85, 0x0, 0x0, 0x11}, @map={0x18, 0xe, 0x1, 0x0, r6, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x0, 0x7, 0x6, 0xf, 0xffffffff, 0x1}, @jmp={0x5, 0x4, 0xd, 0x7, 0xf, 0xffffffff, 0xfffffffffffffff8}], &(0x7f00007dc000+0xfcd)='syzkaller\x00', 0x5, 0xb2, &(0x7f0000277000-0xb2)=""/178, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) accept(r0, &(0x7f0000fa5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000)=0x2e) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00001c8000-0x20)={"9bb974688f00a062ec0573683a6fe2da", {0x4, 0x400, 0x80000001, "fb7fc0099590", 0x3, 0x0}}) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0xfffffd88) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000045f000)={0x0, 0x0}, &(0x7f000098c000-0x4)=0x8) [ 1002.158124] netlink: 288 bytes leftover after parsing attributes in process `syz-executor5'. [ 1002.220775] netlink: 288 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 01:28:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffe, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/23 01:28:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) syz_extract_tcp_res(&(0x7f0000b6e000+0xd21)={0x0, 0x0}, 0x4, 0x9) 2018/01/23 01:28:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/23 01:28:09 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000079e000)="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", 0x1001, 0x20040000, &(0x7f000003f000-0x1c)={0xa, 0x0, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/23 01:28:09 executing program 1: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x7fff) r1 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000631000)={0x0, 0xbc}, &(0x7f0000f68000)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f68000)={r2, 0x3ff, 0x215f46ed}, &(0x7f000028b000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009b4000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000632000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x5, 0x7, 0x5ab, &(0x7f00008a0000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000b5000)={r5, &(0x7f0000f68000)="7e43b967a20c3a5fb7813ae5b6c8bcd61a7a0d275912859ab65f3654b7a1b0c84522fb429895f99fcd9baa18e95668fd8ba01a691f3099b1f9ff3b30268c9fc258cc5a41d82c7e455df61b520548163ba03d3f4ddfffa615ac5c5d548cf669ef055cd07d93ccc61111e51c60c8d17123e6113730f3f4bc0b6e06cf5c39e8d549af309c8c3ca2616758261798a0411523c8246764026ac9755d79f633266fb03153b2a88799c4101b6d80513fea0a537c5370c153970ee1aa7f09fc7b8de355383c65", &(0x7f0000646000)=""/4096}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000186000)={r4, 0x80000, r5}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/23 01:28:09 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={r1, @dev={0xac, 0x14, 0x0, 0x15}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/23 01:28:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d63000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000787000)={0x1ff, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7f, 0x9, 0x7f, 0x2, &(0x7f0000af7000-0x10)=@common='yam0\x00', 0x7f, 0x2, 0x10000}) pwrite64(r1, &(0x7f000055e000-0x5a)="ea81748f801e07c9944bdbe81abdf670ce36070da864a2f27bf922330ae65f0436a56b031f344835414aa6e15fbb7ff2b7839ccddddb2c95aada3da93988c66aa6306a9bf1b5dfa54c8c274ab4ca40514bce10a096907800c986", 0x5a, 0x7) bind$alg(r1, &(0x7f0000b1f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/23 01:28:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000044d000-0xc)={0x0, 0x4, 0x2, [0x4, 0xffffffff]}, &(0x7f00005fc000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001a4000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x401}, &(0x7f0000173000-0x4)=0x98) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r1, r3, 0x6, 0x3) sendmsg$nl_generic(r3, &(0x7f0000e42000)={&(0x7f000068b000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000064e000-0x10)={&(0x7f0000102000-0x7c)={0x7c, 0x15, 0x1, 0x0, 0x3, {0x0, 0x0, 0x0}, [@typed={0xc, 0x61, @ipv4=@empty=0x0}, @generic="3a973a36da3740007325234405e34ad0f50495711f5dc69756c74b", @generic="ae48492b7371b7a6a9c36b8bb466cc6556cc69783f316addae0ea62d8635764a02fe33d9217507132a3e625c65d784a291ebbcccc3360f3f8dcbf35268e7"]}, 0x7c}, 0x1, 0x0, 0x0, 0x0}, 0x8000) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r3, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() sendto$inet(r3, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r5, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00002d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a42000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000a6b000-0x88)={0x46c8, {{0xa, 0x0, 0x38, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x42}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000961000)=@generic="a419df669a2f9f1a2af55f930eb9bdd6", 0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/01/23 01:28:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fc6000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendmsg(r1, &(0x7f0000582000-0x38)={&(0x7f00007fb000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x404, &(0x7f0000407000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000c5d000-0x39)="6cc26de01f6bd1f036c533cbc1d2d7354a9c2cbb6e3aabce04cfc0c2ea771e522ff21aa58a78b3d54a08a3f94402c17540ec3b69c07729f022", 0x39, 0x20000040, 0x0, 0x0) connect$inet6(r1, &(0x7f00002c2000-0x1c)={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) 2018/01/23 01:28:09 executing program 2: pipe(&(0x7f00007ed000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000080c000-0x14)={0x6, 0x1, 0x0, 0x1, 0x2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000900000-0x108)={0x1, {{0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f8d000)=0x101) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/01/23 01:28:09 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000188000-0x4)=0x1f, 0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="a7372124cb83", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) r2 = socket(0x11, 0x7, 0xfbe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000001000+0x40f)="d7") ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000001000)={0x5, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x5, 0xffff, 0x6, &(0x7f0000002000-0x10)=@common='sit0\x00', 0x1, 0x7, 0x200}) accept4$packet(r2, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) ioctl$sock_ifreq(r2, 0x89d7, &(0x7f0000001000)={@generic="d019c20a66c49e75964225722993b765", @ifru_data=&(0x7f0000002000-0x20)="ae47b44bcaf1a2162e0665ae1e9bbcb5a157243816993e937cc67a48028ac7bb"}) sendto$inet6(r2, &(0x7f0000002000-0x83)="c825754f98fc26cfd37763ecaedfbd6d83e175363752b761ecc25af057fb842cfd6da1c2061d3e9fab4aba055bfac5361e7b24e03d765e436f9f107a2c863a6eafde7aeea29bcb7c832769996db16e521cb34366b6514e40e6efd1cc4082ff655c7891af6926eedafbe4d3a6777c50bac55ec94b8d68260d6426e1f1b1d300fc7261db", 0x83, 0x20000000, 0x0, 0x0) connect$inet(r2, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000002000-0x3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000-0x20)={@generic="a08457f76b30a28d6c9df0b3ee5451ad", @ifru_flags=0x8200}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={r3, r4, r5}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000003000)=""/156, &(0x7f0000004000-0x4)=0x9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000)={r1, &(0x7f0000004000)="dd3d7aa258b7e46e801bbc87f3c6132f692a20c9ff29281b033782d9eac95f9a494ca432573bb55f9e3ed101e488989e51979510ba814635c445c5454a6c25118f22fb55e43f763719e39a1cdaa330c102caa8c65a3276764dae9e758548c205577b7ca1adf26146455e2f189e6b3ed1d5d6eb1ab5e259ccc5230b78151a4ef5db61eadf0d85dd465b229df709cf2c75a49b735cab5a29ba9605383894095f3fd493595ac2d08f8d10f94563efee9d20840faaae79084f5c013838c2a553d47707ca65"}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x81, 0xffffffff00000001}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000005000)={r6, 0x4e811f0d}, 0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/23 01:28:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000429000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000768000)=0xe, 0x800) connect$inet(r0, &(0x7f0000440000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000084e000)="", 0x0, 0x0, &(0x7f000089d000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/23 01:28:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="3e6d1b1f855b53ae1dca94181c83c0ab", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 01:28:09 executing program 2: socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000192000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000650000)=0x1c) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ffe000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x1, 0xff, 0x8, 0x8, 0x926b, 0x7}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/23 01:28:09 executing program 3: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x80000000, &(0x7f0000ae3000)={0x0, 0x0}) syz_emit_ethernet(0xb0, &(0x7f00008c4000-0xb0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x2, 0x3, 0x9}}], {@generic={0x805, "c42bf105c87fdbe13282205ebc7946c01a385d62982098e110c32c36f715b7b65071160e94685033ba2ee64eb2b7face7b673e8d046c4d914093f7c580bc62e69d6d04f8b7b28e3541b11dd50f203d2d37a516ea3da9bd4bb135731fcff9456be0482bbe142674c95215fc8b21e145d454e234b86998e5e5c5a3ec577d7cbd75fe066aaaf5832e1e8892289ab7cd9daffa621424e35bcb81b6f0f7743c7c"}}}, 0x0) getpeername$inet6(r1, &(0x7f0000573000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000a0000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000a53000)="c0824dc6ecc9abf431ff66fb008dacd9", 0x10) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ae6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000ae6000)={r3, 0x7}) r4 = getuid() r5 = getgid() sendmsg$unix(r0, &(0x7f000015d000-0x38)={&(0x7f0000ae4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000805000)=[{&(0x7f0000ae5000-0x1c)="3c26134d89e01690653b708c0956c02356aca81b7511768a6f021c73", 0x1c}, {&(0x7f0000ae5000-0x1000)="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0x1000}, {&(0x7f00009a4000)="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0x1000}, {&(0x7f0000ae5000-0x39)="c7f8157f6f3f76ff6909df39fdae8809015ef8879eeb0e6acb8ff5f1c97e2fd153bf3f37bc0db74cfff2c93056e1ca3e539fe85d9d540ccd8a", 0x39}, {&(0x7f0000ae4000)="0552be6757423c085a40a5c612f713b3ccfef8e4d6998d184b97c4d1c3ef3e2f746e28c810eb3a70b509427932aa68021c4b360fbf5add4aa37a39deb648b8a51b9ad0fb7fcd034b363d04d12a766d2af02e9c0a23dafece2bf1b909a78cf54ab3d20ea6875bff085249199b03dba754718ba3a9f3125a954eb278e5200a8c854cfd534726e330cef47f3b2a53a8d3031ed75c5c8bd7808ffe5bd881110ad114d9caf7669468d05134b31b4ea6", 0xad}, {&(0x7f0000558000)="a4975a5a831e935e99d81fdb5f368c682b1a131aa4fdd582ceee70fd01e902d70d52b3d7326c848821a63c1ba607d2e60a9d9bdabbc2e72eae2d3e3a3da94dd7e6", 0x41}], 0x6, &(0x7f000087e000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}], 0x20, 0x44810}, 0x4000804) 2018/01/23 01:28:09 executing program 0: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a0f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000050b000)={0x0, 0x0}) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000a0e000)={r2, 0x3, &(0x7f0000515000-0xc)=[0x9, 0xe3de, 0x3], &(0x7f0000a0f000-0x10)=[0x200, 0xffff, 0x6, 0x3], 0x20, 0x0, 0x23e8, &(0x7f00001d3000)=[], &(0x7f00007f5000-0xc)=[0x8, 0x401, 0x100000001], 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000a0c000)={{{@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], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/23 01:28:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0xfffffffffffffffe, 0x0, &(0x7f0000b0a000)={0x0, 0x0}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r0, &(0x7f0000e23000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004de000)=0x20, 0x800) connect$vsock_dgram(r2, &(0x7f0000256000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000aed000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00005e6000)=""/4096) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c0d000-0xc)={0x0, 0x20, 0x10}, &(0x7f0000ae2000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000522000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xbdc, 0x7, 0x10000, 0x1}, &(0x7f0000bc2000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00007aa000-0x90)={0xfffffffffffffffa, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmmsg$alg(r4, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x48, 0x0}, {0x0, 0x0, &(0x7f00004e5000)=[], 0x0, &(0x7f0000169000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x8000}], 0x2, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x10, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pread64(r0, &(0x7f0000644000)=""/186, 0xba, 0x0) connect(r0, &(0x7f000024d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x2}}, 0x2e) 2018/01/23 01:28:09 executing program 5: r0 = socket(0x10, 0x800, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000+0xb59)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000094c000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002da000)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00003f2000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ddc000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c5000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$netrom(0xffffffffffffffff, &(0x7f000032c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e3c000)=0x48, 0x800) r10 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r12 = socket$llc(0x1a, 0x1, 0x0) r13 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000088d000-0x10)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000066c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000570000)=0xc) r15 = getuid() r16 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed2000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000db3000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r20 = getgid() r21 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000222000)=0xc) r24 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) r27 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x7e, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r30 = socket$nfc_raw(0x27, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000046d000-0x8)={0x0, 0x0}) r32 = socket$pptp(0x18, 0x1, 0x2) r33 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = accept4$netrom(0xffffffffffffff9c, &(0x7f000045f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) r35 = socket$nfc_raw(0x27, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00004e1000-0x38)={&(0x7f0000953000)=@kern={0x10, 0x0, 0x0, 0x10020040}, 0xc, &(0x7f0000001000-0x70)=[{&(0x7f0000e81000-0x14bc)={0x14bc, 0x32, 0x716, 0x3, 0x3, "", [@generic="f08ba04f76ea858f8bc0f6d3b8a94bab835e8adf256d165bf5d2f62a7756f0482911386d53ec2829c92b9973910ae0e5e66205961af590c88117a664f53b97c76ca3c6167d76b03524e14a8eadce9c1683e7ba12031e01047ef2f6361025f713c71cfa84acb334a95ea271fd0bbb5e", @generic="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", @generic="311712e8b00ffec78fe9164cea59bf82a52c02d998ce44bb4ca96daf72ad62c08b6df42886c3d5e4c56bd7ce29b893f7b5e99588edbc15d8b6a7dd79a4a3a68fdf7bb879e768a4f4b39bdf794935340be40d08f0386e917bc3765a46eab25ba33451864de1b06e8419ade16f4b72d903d62aec7ce005f87b455a10ae415a23d96bd5fea88e63820fc0f8eeb083d2b46f391297cbe004b64545a96bc55fc287cfbdd37ba1832ea4597d7514ca6c820d38b6a8f2bacc9e8db65e6f2aaed2b26604e93d2d5c48b43475a732956ce0731aa21e96808bf00013a09580f910a0d05f9c79d2e6a5b9379427e5", @nested={0x1024, 0x47, [@generic="2340037d4efab960c8b1a6f7f5aa0088f6acdff62af1", 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@typed={0xc, 0x63, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x84, @u32=0x9}, @generic="6169c11255f4b0228a1d9c746d007a325ca76c0161b7b4a2c2cdddaf3c8cfc0eac7da185bc22faa33e73c8a3970055469a3c05353ac42077b357cee81b2a1b06a15f372c156ead8193900ffcdb31b5a0fb6e1418ec8f9fe5aa13e7aaf6d6a9533d892c0f1bf08e165360d92e534a64c45ebffed85b7b0667a224205710a62961b82a85e2681e87d16d0509fd32335d6f2c6bbe4e3b541536d367e57466a6ea3e73c5b84886341a9108bf84c5334509703b763d4ff5309e664d97803133390ec119b8fdd69012e898e62e11e282d1fd56c561d4ae4d41f9b9a6fa999b0b410c0092125e03d3f2103cdef8ddc612b9ebd5", @typed={0x18, 0x7c, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @typed={0xc, 0x8d, @u32=0x8f36}, @generic="66016ee18f7399248694a9cd27ad017d1634b30319c1b067ac2602ac27f898f5dac00a3e697700045024a32f1b52c313f07111edf4ec8816051e4b08e8e4ca1f754beea95245bf4bed52f531cef19e092d7c2c0c24effab4467ae62dab6556021f5ff444af7fdf302cc2201b7c4cb8f935aa9a38f1e093372c3a0aaeaa496466f994cd621375a3102f5da462705e9a70196520d55490b1bfcfd8ac6b587b1ad5486c91afe5041d0e8338edc31a9db60dafe2ddf73a03e9c50794a041a87cb3d4ae4e9a1cc21a35f4cdae1c46ae1131eaa5c027887ea958ce9e", @generic="cfb500b292", @typed={0x8, 0x42, @void=""}]}, 0x1270}, {&(0x7f0000000000)={0x180, 0x16, 0x100, 0x1, 0x0, "", [@generic="ec09bff478280af92769a6dc67f930f39ce843e764c604ac1152691d689cd5d7ea8c18d41cbbaf9b7ebf6d8e4d01d8361f0b77cdbeab0f0648b10f78e021f80b674de1308b63ec76c166ad576a659bb4fb10dc12ce425f9e845fd9d4792550b269e93cb30a5ba1e2fe2d0b72e6343c022acf0093e420e4b94f7c44d63e271a5857a4ee627d92658e82ff352c993f8a12bdb1f034726c39cb25ba608fea6d7c415fb483c0520272f07e9baa1adbf5200d9d9a8c4e9d49f1007274409df6135f65cc6f36c461ff8c5afe0f07", @generic="82547b9e1c2250ac44644715ed9347cce5ade4d57f8deb441ca69cd01797ee04331ad7c3bbe3a10cb4f3ff1fac44f2078cede0acb4d5a7c7dd5ce7aeec341425c957b385f0ed055baadcf77e2e08b1154672ec568e3e81ffd146b912e57b7b6b6fc8e7266b11b1e2cd6986531155881181767241a20e6b1d365996f774279d0cd730b53e46501f3b3c53772f473ccb03892148a5dd04c0cfc076d33762f3952a8dfdd96b96"]}, 0x180}], 0x7, &(0x7f0000c2b000)=[@rights={0x20, 0x1, 0x1, [r9, r10, r11, r12]}, @rights={0x18, 0x1, 0x1, [r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r24, r25, r26, r27]}, @rights={0x28, 0x1, 0x1, [r28, r29, r30, r31, r32, r33]}, @rights={0x18, 0x1, 0x1, [r34, r35]}], 0x110, 0x4040}, 0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r36, 0x800442d4, &(0x7f0000002000)=0x6) r37 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r37, 0x8983, &(0x7f0000004000-0x50)={@common='bcsf0\x00', @ifru_names=@generic="0200000237e48b000000fe1a1036231b"}) 2018/01/23 01:28:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) connect$inet(r0, &(0x7f0000640000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x7) 2018/01/23 01:28:09 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000021000)=0x3a) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000024000-0x4)=0x4) 2018/01/23 01:28:09 executing program 4: r0 = socket$inet(0x2, 0x80000, 0xb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x16) accept(r1, 0x0, &(0x7f0000e9f000-0x4)=0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r2, 0x40047459, &(0x7f000000d000-0x4)=0x0) 2018/01/23 01:28:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r1, &(0x7f0000882000-0x14)=""}, 0x10) 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$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f000013e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000fd3000-0x38)={&(0x7f0000b95000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd2000)={&(0x7f0000fd3000-0x14c)={0x14c, 0x12, 0x0, 0x8, 0x1, 0x2, {0x5, 0x0, 0x7}, [@typed={0xc, 0x8a, @str='\x00'}, @generic="41adb7219577c54011aa48eb1a13ccf49cee87477cba363ead470a7daa1ad5c36b4c0a98790aec26c209af404bd4efd8b558eb029c176baf41ccd6a0f73d4b1b6150970e320669c3e03c23ce810b67265c18023f4da2b2f87a7dc029a4f26416ba2b0532ac72cc7b6035be797d3ff1f9478b767e01eb077316e4aad01f281c36165557ee4dbb0bc494eddc82a20a7274336584a9751f90d7e2339f37cf605747dd1d425ba73fc2988d17cf9c", @generic="c97dc10365f2eba322b46a02f29e08c613f42c584b5dec31dac0fb57356f0511e2361125ed48ddb124c69e6a0ef18930cf2a82e5fd1fe76e8174a82b84791e7d4356419d739e666456a7444485b2783bb9d673624ac49282a25ba7232e16dcfcd86014bc5ea8f177cd935bc3e3eef5bb21652891313b8f14cb8c5fbff0"]}, 0x14c}, 0x1, 0x0, 0x0, 0x8000}, 0x48094) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b6, &(0x7f0000108000)={@random="0009782e0107", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, "810c0f", 0x180, 0x3e, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@fragment={0x0, 0x0, 0x7, 0x2506, 0x0, 0x40, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x4, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@fragment={0x0, 0x0, 0x9, 0xf1, 0x0, 0xae5, 0x1}, @routing={0x0, 0x4, 0x2, 0x1000000000000, 0x0, [@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}]}, @hopopts={0x11, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7ff}}, @generic={0x7, 0xdf, "6ef848d307677ac3df6dc7a32b64f3cc70c87187966b5a865b2a09b32105cceae9afb2e016c70c4aeef968d69abaaf3f23ba1abfdecd47e02eb56a25dbaba4ec8c10af52c13fc0d25a97afdadf142c194bf3bda9055e7bc10d5806442cc345686e9fc10864802b3361848f7fd4f11cb9235c1bc80938f08b712dcae5c05aa9eb5ac782c57f7193d97c8be4e48eabed76163446224aa85a71eee6e355d795f46c5da2ff6e8d2b2d092fe9f1df64400e0d15bc26f390992b92c1cb21fcf72824b2a10a088ea1b7d86d472bba516972e0f20df958652daec3f46edcd06e9a2884"}]}, @fragment={0x87, 0x0, 0x7, 0x4, 0x0, 0x7ffd, 0x0}], "80002a0800000000"}}}}}}}, 0x0) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) bind$inet(r0, &(0x7f0000035000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000a9c000-0x30)=[{&(0x7f0000a9a000)=""/193, 0xc1}, {&(0x7f0000eac000)=""/4096, 0x1000}, {&(0x7f0000b51000-0x1000)=""/4096, 0x1000}], 0x3) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb0000)={0x0, 0x7fc, 0x1, [0x5401775f]}, &(0x7f0000825000)=0xffffffffffffff64) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a7f000-0xa0)={r1, @in6={{0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffc735, 0xffffffffffffff7f, 0xffffffff, 0x8, 0x3}, &(0x7f0000dab000)=0xa0) write(r0, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000aed000-0x38)={0x0, 0x0, &(0x7f00003a9000-0x10)={&(0x7f00009e9000-0x20)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x45}, 0xa7) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000cae000)=[{&(0x7f0000109000-0x22)=""/34, 0x22}, {&(0x7f0000ed4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f3e000-0x40)=""/64, 0x40}, {&(0x7f000065b000)=""/229, 0xe5}], 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 01:28:10 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000651000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26, 0x0) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000002000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000003000)={&(0x7f0000004000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000003000)={&(0x7f0000003000)=@can={{0x4, 0x40, 0x100000001, 0x3}, 0x0, 0x1, 0x0, 0x0, "61a16257ef209eda"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x0) getsockopt(r0, 0x1, 0x3, &(0x7f0000000000)=""/132, &(0x7f0000001000-0x4)=0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000004000)=0x100000000, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000002000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x1, 0x2}}, 0x26) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x5, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000449000)={&(0x7f0000112000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000f77000)={&(0x7f0000889000-0x130)=@delsa={0x130, 0x11, 0x700, 0x5, 0x2, {@in=@multicast1=0xe0000001, 0x1, 0xa, 0x2b}, [@sec_ctx={0xec, 0x8, {0xe6, 0x8, 0x1, 0x2c5, 0xde, "2a5633588bfc388ae6ecc62fef1c20f2f3c9097ef2f3421b1bbce0b4bf4c197e11fcbdbc061b8093a6f7a04dd75d8031dc89369a2dfed4eae12dae63cf7904ac6ffd278b87637baaf1112697116985828cb83673b4ebb2a771df6508a61320480cc1130897c40ba4990f579c0fbee742c7226468b8c79362381e9596ec8855dc47d9b8c08eb3d3d05538129f69183dfab5ee8607e535c0523901ca9ea0d5844caed45c020cf5271aa2abbc03f2d053881ec2725f43bc322295b63bf04c29878839b3c9cd41fbcfc946a822daedb9372d6dca61a34d64d20df45f40af500e"}}, @output_mark={0x8, 0x1d, 0x4}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x130}, 0x1, 0x0, 0x0, 0x40}, 0x44800) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000001000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x7fffffff) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000671000-0x4)=0x0, &(0x7f0000d14000-0x4)=0x3) bind$inet6(r0, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)='Q', 0x1, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfd3c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00009fc000)=""/4096, 0x1000, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e10000-0x38)=[{0x0, 0x0, &(0x7f000045a000-0x20)=[{&(0x7f0000c11000)="95011717f8246765", 0x8}], 0x1, &(0x7f0000286000-0x18)=[], 0x0, 0x200000}], 0x1, 0x0) recvmsg(r2, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005d0000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000da6000)="2494db86997a804e7653aab56cb20000000000000c915f4271366050905d065749d000000000000004019decd4c7942371fdc4", 0x2fb, 0x20000803, &(0x7f00007d0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44a1639775002d63) sendto$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) writev(r0, &(0x7f0000907000)=[], 0x0) close(r0) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) socketpair(0x13, 0x8080f, 0x24, &(0x7f0000002000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 6: socketpair(0x8000000000001e, 0xa, 0x8001, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r0, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r1 = socket$inet(0x2, 0x0, 0x1000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000719000-0x78)={0x3, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e8, 0x4, 0x80000001, 0x80, 0x4, 0x0, 0x20, 0xfffffffffffffffd, 0x9}) bind$alg(r0, &(0x7f00008be000-0xa)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de7000-0x8)={0x0, 0x0}) connect$pptp(r0, &(0x7f00005d8000)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x13}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000844000-0x1f)="aba81c0870827ba481a7b59899dac1826615267481ff107aaf0585edf2b0fc", 0x1f) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000000e000)=""/124, &(0x7f0000028000)=0x7c) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@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) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) shutdown(r3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000028000)=0xd, 0x4) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x1000, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x110}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) socketpair(0x5, 0x807, 0x0, &(0x7f00006c0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000aac000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x3f, 0x0, 0x10}, &(0x7f000078e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000257000-0x8)={r3, 0x1, 0x10000}, 0x8) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00002b4000-0x20)=[{&(0x7f0000070000-0x10)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1284}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) bind$inet(r1, &(0x7f000000b000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) 2018/01/23 01:28:10 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000041b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000343000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000154000-0x10)={0x4, &(0x7f0000f25000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000073a000-0x8)={r2, 0x2}) syz_emit_ethernet(0x4a, &(0x7f0000db5000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x14, 0x9, 0x3, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f4f000)={0x101, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0xf80000, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f000042d000+0xa99)={0xe602, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) pipe(&(0x7f0000bf5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00005c9000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004a5000)={r3, 0x6f, 0x30, 0x7, 0x6}, &(0x7f00006ce000-0x4)=0x18) getpeername$inet(r2, &(0x7f00003a8000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a9000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001aa000-0x4)={r0}) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000efe000)=""/172, 0xac) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b3d000-0x8)={0x0, 0x2}, &(0x7f000087d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000062a000-0x8)={r2, 0x100000001}, &(0x7f0000a80000)=0x8) bind$inet6(r0, &(0x7f000006e000)={0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) 2018/01/23 01:28:10 executing program 0: 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) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000021000-0x8)={0x0, 0x8}, &(0x7f0000021000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000021000-0x10)={0x8, 0xa, 0x4, 0x7, r1}, &(0x7f0000013000-0x4)=0x10) 2018/01/23 01:28:10 executing program 7: r0 = epoll_create(0xeb9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x28, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x100000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005d7000/0x1000)=nil, 0x1000, 0x0, 0x4810, r0, 0x0) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000729000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ff000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000992000)={r1, 0x0}, &(0x7f00007e6000-0x4)=0x8) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000253000-0x20)={@common='nr0\x00', @ifru_flags=0x1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002f0000)={0x0, 0xe2, "ada3c073ae03838099dfeadc9ffcadb0e9f025035e9dabce62000b697d39303b08f2edcf865045724d1fe91627f61e0bcc9e81b1678fb6ab7802b10df18855400d4379c194516a1028417f870f45166b016377629ca15d815f435acfa1b7f44e4fd45c45465963ad68249d4fb0e2ea069e90299424039cc7323a30236a85bc46807b10a6f30ddb0a424aee49fac46063b71b516852b6bf33f7c2d9da1d9d3c9b1d2032816b07f61e811a468e45efede08fdc34da1ac337b341926e93fa10bd75a57efafd300eaee7619d5a0e236d3590f6c2134f6d4179e3185fa8370ffad73513be"}, &(0x7f0000d2b000-0x4)=0xea) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ceb000)=@assoc_id=r1, &(0x7f0000d9d000)=0x4) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00009f6000)=[{&(0x7f000058f000-0x1000)=""/4096, 0xf25}, {&(0x7f0000ba0000)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00007b3000)=0x4, 0x4) write(r0, &(0x7f0000b67000)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cb4000-0x45)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}], 0x64) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006a0000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000e12000)=0x0, &(0x7f0000e08000)=0x4) sendmsg$key(r0, &(0x7f0000d74000-0x38)={0x0, 0x0, &(0x7f0000f1d000-0x10)={&(0x7f0000760000)={0x2, 0x0, 0x0, 0x4, 0x97, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x91, 0x0, 0x23c8, 0x0, "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"}, @sadb_key={0x4, 0x0, 0x88, 0x0, "54fa416ca9a643bf9d0a63b760f4ceb9e9"}]}, 0x4b8}, 0x1, 0x0, 0x0, 0x0}, 0x4001) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005a5000)={0x8000, 0x0, 0x5, 0x7fff, 0x4, 0x5, 0x3ff, 0xfffffffffffff9d0, 0x0}, &(0x7f00003e4000-0x4)=0x20) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf90000fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x7f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xe)={r1, 0x4, 0x3, [0x2, 0xdad9, 0x4]}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x39}, &(0x7f0000166000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0x47)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffb, 0x100000000, 0x0, 0x100000000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x44000000002, 0x0) write(r3, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000030000ffe0f1ff609b000008ec5501000d8b017f", 0x26) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@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, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xdf66, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000078b000-0x95)=""/149, &(0x7f0000507000-0x4)=0x95) r1 = socket(0x8, 0x5, 0x8) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000bc2000)=0x0, &(0x7f0000db2000-0x4)=0x4) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001d5000)=[{&(0x7f000075c000-0x3a)="39000000124000196906ffff7f2004000300000000000000d901000300000014190012000f00010000000000005025000000000410010090de", 0x39}], 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002bb000)={r0, 0x3, 0x1, 0x3, &(0x7f0000ccd000-0x4)=[0x0], 0x1}, 0x20) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000023000)=0x1c, 0x80800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000002c000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0xfffffffffffff001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c1a000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c49000)=0x1c, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000190000)={0xfffffffffffffffb}, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x80)="c1fb82322915bb6b37cd70f6435ca58fdc432f0c2cd0d0adc762e41d1bec39415e543af20d27a6b198b85a45dc6380e2254e2f5a2eac6b65e53dbc2546607a846f21ff94dfae76bad163f5314b39763ddf0e450ce117e2151808ea6f07e9ad7a629a02988649f8984432e071209a5215c265a3660dcd82b109834fb537af7207", 0x80, 0x40, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x100}, 0x1c) r1 = socket$packet(0x11, 0x0, 0x300) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000002000-0x46)={@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x1, 0x0}}, {&(0x7f0000000000)=""/101, 0x65}, &(0x7f0000000000)=0x0, 0x40}, 0x46) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={"211ca9d94454ae37f98f0d9c39e2b8a8", {0x4, 0x4b, 0x101, "f57b00ceac7f", 0x823d, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000002000)={0x1a, 0x6, 0x2, 0x200, 0x2, 0x3000000, @random="69e821bb2058", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001000)={@common='lo\x00', 0x80}) r4 = accept4$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, r5}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000002000-0x20)={@generic="34f7e265f33daf5e08e4e4c766dda547", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$llc(r3, &(0x7f0000002000-0x8d)=""/141, 0x8d, 0x2000, 0x0, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000003000)={&(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000001000-0x65)=""/101, 0x65}, {&(0x7f0000001000-0xd0)=""/208, 0xd0}], 0x2, 0x0, 0x0, 0x10001}, 0x120) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x8929, &(0x7f0000000000)={@common='gretap0\x00', @ifru_data=&(0x7f0000005000)="13c2535349cfc7a180f9effa72c3546e1bb88540a6fae37181c4e74a1922233c"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x27, &(0x7f0000006000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000007000)=""/34, 0x22, 0x100, 0x0, 0x0) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000feb000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fec000-0x4)=0x10, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000737000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fec000-0x4)=0x8) r1 = socket$inet6(0xa, 0x5, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200000000000005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00003e4000)=0x8000, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x400, 0x4) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000441000)={0x6, 0x3, 0x0, "32af0f231e95", "e50b92ec85087cafe9efc7e8d0c8b279"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = socket$inet6(0xa, 0x7, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2000, 0x0}, {r0, 0x41, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2004, 0x0}, {r0, 0xc000, 0x0}], 0x5, 0x0) [ 1002.865899] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16402 sclass=netlink_route_socket pig=416 comm=syz-executor6 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x200000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/23 01:28:10 executing program 3: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000943000-0x10)=[{&(0x7f0000343000)="99527f9af66bf5479a46d2eaef841a49083bd0a94411eddb61971f2b1fad652ff07887bf9136a5aa715aa826831f14df", 0x30}], 0x1, &(0x7f0000967000)=[], 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$inet6(r2, &(0x7f0000679000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a5d000-0x4)=0x1c) readv(r1, &(0x7f0000e7d000)=[], 0x0) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008f0000-0x1c)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000c2a000-0x4)=0x8, 0x81) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}, {&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000dc6000)=""/251, 0xfb, 0x20, &(0x7f0000889000)={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, 0x1c) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) socket$inet6(0xa, 0x800, 0x722) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000b56000-0x92)=""/146, &(0x7f0000d08000-0x4)=0x92) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000000001, 0x84) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00002f8000)={0x0, 0xb5, 0x3, [0xce8, 0x0, 0xab2]}, &(0x7f000044d000)=0xe) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f71000)={r1, 0x7, 0x4, [0x74, 0x501, 0x0, 0x9]}, 0x10) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c83000)={0x4, 0x1, 0x5, 0x100}, 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) [ 1002.915849] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16402 sclass=netlink_route_socket pig=431 comm=syz-executor6 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000e000-0x1c)={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd249}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c) r3 = socket$can_bcm(0x1d, 0x2, 0x2) sendto(r2, &(0x7f0000009000)="baf9aa300a4ac70d1cc39ec9152ab925ea5a4e2f13bf377e476fe227fcd57c19babbcb199f416b5343f7bfe8f6a1a8ac518021f5f155043f89cefeba9391ff87d74f0595979e7a101a15108f5d3412abafd513531cc3bdedb7c721a4c85233a5d78be5efc86b59deab4af3a6c1588b8b46084b2ff4fb78fad164abfde3f92ad0fee39bb9a9945487d3fb8dd396999bdba9740a374c7f2831ec7f2be951754665ade2ac4fd552ba74b7c07623", 0xac, 0x800, &(0x7f0000004000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x1, 0x0}}, 0x2e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000-0x4)=0x3f, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001af000)={0xbd3, {{0xa, 0x2, 0x439, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000f9000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) pipe(&(0x7f0000d2c000)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f0000942000-0x38)={&(0x7f000007c000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x3, 0x4}}, 0x26, &(0x7f0000bdf000-0x50)=[{&(0x7f0000196000-0x69)="0586b612ab488062ba1620d4c1ed05c9126e248af351f7b0619993fece5598f07d81f695c82aeb09b604207b07f3a3dae3aa630c38dc9246c1036ea49f3330b7571346add0b1d0c35ac442667e1d2b3170c0aba8e8af41baa34d424d6e18077c98b88b08c025c4e00a", 0x69}, {&(0x7f0000a3e000)="f276d9b8", 0x4}, {&(0x7f0000ca8000)="5339491ca4bf282b592a2ad42cc11176f068b79980bda71e3a7605b1999fd5896e6421e9b5f99667141728ceeac6075fb58c22d8a9f63b2010237da0239354a0e2ee2b222683cb5ac6bcb0211f2f455697edaa0fae8f308513884cb20a165a5973126f7f349b62c6bdd341627a4d46278cd7e766796371d1767246223c3ec88eae469c851bdfaf5dfd7b6061cd690771af626b6738680b49f8b96444d9647ee4e372e6749bdadf9648e9cbf40d06b2a52d6a50ecc8907a0e52bb1b0b20cd30769c0748e35ff94eaf36954ec6f3eccc864a8f3f9b07fb880d57d82dcd8a16556c8bfab587fa374f5c0ad2ab9b3879216e9ba745", 0xf3}, {&(0x7f00002c3000)="5b031812ea86fbaeaffc593a693368a211f07083e36081db1dd59a1633c469163a9c27f6560389c8af2ec2cc36d64af4d76f3f47a2d631240030350a6c069bd6cbfad48e9ea2260b96dace45caf1728c92d2d1cc3b34930d9bcc46f9140054e98a2a2a666c33785e669c2bfa9ee068d6560eb4bbd1a41788b4275dc125ec8fc61f61717af446f8341220c386b3da9d1d562a3729966592c4fbeace9eb88af40eb90942325e585d250262b7a666b516e4cdd7c1c4a1f184faa0555c98fdddbe38341869c9cb71e29e6ee6c09c48c540da3bee5ebf412f9967701aead6fe2baebaa504f266200677b6c3df34aef75a658e94", 0xf1}, {&(0x7f0000432000-0xa)="781082abce7775000162", 0xa}], 0x5, &(0x7f0000fb2000-0x1c0)=[{0x88, 0x11f, 0x2, "612e0d0e4b4c74fca95f75a743de8b7a3949637bc0298149f7a727c6e48cf29540e96107bab5821827f7e490d472427da3237483348e570394b4628230fd2a2e8fbbcee3e8654a405d3f0c28e647e4e8ebb93d2bad14b5fe57277eaa68c71e36abb746fea24c5cbf4d5aa72d86edd51112babc54a3de48"}, {0xe0, 0x1ff, 0x100000000, "5bbdea0674b2260cf52184e4bacb6a2a6162a3aff513ad716535963a2a6c1a89ccdbfc4bf80d0fd590345fa37b0b767be41711996e75564d39ffba96b64d82109bfe09bd47ae0d9f05b6ae88ab350566bfd0277826192e476c1603a35d48f852c43d94ef5b82681f695255964a4b96236aa59fd657ed571b6fa48bc583ec8f5ebaae6c4c2cb9fbb3d75b7cbc44e09b3bf0962cfcf1d31e278235d271d298574ed40efd9352de427a907739be118c601e51a018522b7cb8fd9be5d666de37a76aed1aaf11322d576598c3"}, {0x58, 0x117, 0x9, "bce2fb1baf225366493bab555ab147599789ea6c81013bd5128ca362248bcc2db622e07e195592209eb3d7ceff67073b87907bc25ef07a8d8112a0059050f8a140f92021f575"}], 0x1c0, 0x8000}, 0x800) accept$alg(r1, 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f00007a1000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f00008e5000)={0x27, 0x7, 0xba2, 0x0}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000046a000)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000001000-0x48)=@full={{0x3, {"afa0c9998fabff"}, 0xffff}, [{"03543b6efd6170"}, {"c7e9df7f3c400d"}, {"4a23488ee5aeb5"}, {"c2d6cfd9a481b7"}, {"8726369988b765"}, {"071c3aef4d6472"}, {"84eea9c06b0f68"}, {"1f9c8ff85e9b56"}]}, 0x48, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0xd7)="7d5bde3b0e57d43ed1948839bb278458b78662dacb129e87322de81dd656be9b54c9b9b40508364b35c700810609557b97775305548deef826e132178fe6d80ee26986ff257fc304c5ea2ce25b4d4b5fb68a4a37fed7c814cbb137ff3096d3cc439dc079fed0e404b6accf5ba37fd489a7c31e066c1ad85979bfabdbf5e6ce1dbc483a1bb7d25c67bfff9632e40fc53f836cc50c4881d3fbcf297b6087e35fd8c7d20c87ee055a137983fef471e098d89105e9754ee40c15c20cb27a1cb157401dc5e757ce01b6a179e7dd2709dab70569052d17cb082a", 0x29f}, {&(0x7f000000a000-0x75)="534ac160949a647e5682c2811f743e35fb4bc1d502e823a84958483bafb68b4b1c9c1f8ed75b065b54859eab482ebc207d731bee901fb9584dd372abd647df31c7abdefad3250dd9606b1bae3dce620995c99a37ace1cacc4d84af4ea06ac6082db3137eb62ff364e5e020fecb1b1cb09551438861", 0x75}, {&(0x7f0000008000-0x8f)="4bce79bf3837472fa97e13728bc8bd69863451903bf280c48786299d60d6749eb50f98aa841dcf087c06beb1884f731f004e94ad61fa4a358c3fc56029c6e1f90ce23acd43339ff0d3f64a51472755794f613884d9b238a6e66a5fce626386c213a072c4b20a5f126ede01d5c49d07c88cf76264c129ec3e8e16b919a0cb92d86ec3a15f012acbba48891f3f3d927f", 0x8f}], 0x1000000000000204, 0x0, 0x0, 0x20000000}, 0x8000) setsockopt(r0, 0x200010000000112, 0x80, &(0x7f0000008000-0x8)='\x00\x00\x00\x00\x00\x00\x00\b', 0xfffffffffffffda8) 2018/01/23 01:28:10 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000036a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003c1000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000ffa000-0x4)=0x1, 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ffa000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff9000)=0xe8) r4 = accept$inet(0xffffffffffffffff, &(0x7f00007b1000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000611000)=@sack_info={0x0, 0x7, 0x8}, 0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000ffa000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000ffa000)={&(0x7f0000ffa000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000ff9000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r3}) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e1b000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000001f000)={r0, 0x28, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000546000-0x20)={0x8, 0x0, 0x0, 0x2}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001d000)={0x6, 0x0, 0x10001, 0x101}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) syz_extract_tcp_res$synack(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000022000-0x10)={0xfffffffffffffffc, 0x6}) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15e, &(0x7f0000021000-0x15e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x128, 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}, {[], @tcp={{0x0, 0x1, r3, r4, 0x0, 0x0, 0xd, 0x0, 0x7, 0x0, 0x6, {[@window={0x3, 0x3, 0x562a4bca}, @fastopen={0x22, 0x5, "bc9037"}, @md5sig={0x13, 0x12, "3298d6bc88b1d1bfd1edc4f2878985a9"}, @window={0x3, 0x3, 0xef}]}}, {"0e4bd9bcaf3ac14d35ed497bff30bdf8b02a86edc4e64a137900391ad9e1b39197daf5f43890481e79ce59b53dd9c6b5ee4bbde4f12a301027558aaac67be958056c5e0b3a14473ffcfa5fdecc20a112fbcab9785ee7e86bd9185bfbb8f7be033ef0a4a7d795f6108f1917fd418e16d34c7a89fed52747b9c0f4fa0732a8951e45d350f94562c8eb4a15b67c740c6deabc684e20d5314b20079c6b0ed4df60a6d34855958c8e5e4cf4ee5cd26f78073239c047c102ee6ffcee94b279df52d2f92a955ecbcf296c3232baa5f4e3f61b7158cdf1e2096aa5ee5f5d85188f07ea9eee613d372f253c9a1485996fce469125216345f0"}}}}}}}, 0x0) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000060b000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f60000-0x4)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000707000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f000084e000)="", 0x0, 0x0, &(0x7f000089d000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ea000)={r1}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000cd000-0xc)={0x6b75, 0x20, 0x4, 0x5, 0x80000000, 0x4, 0x4}, 0xc) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000ee9000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f27000)={r0}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000223000-0x1f0)=@newsa={0xf8, 0x10, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf0000)=0x10, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b0a000-0x4)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r1, 0x0, 0x0) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f000020a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00004d6000)=0x32) getsockname$unix(r2, &(0x7f0000f12000-0x6e)=@file={0x0, ""/108}, &(0x7f0000d9c000)=0x6e) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x7, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f20000)=0x0, &(0x7f000063d000)=0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000a3d000/0x10000)=nil, 0x10000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) setsockopt(r0, 0xb2b, 0x1ff, &(0x7f0000fb5000-0x34)="0ff44f4fd1b49b47e750da82191608bfcddfb21eedbc0f7805fc9bd77f1a1d4815724525bdf3ff3ead1cfee5df9101fd9c175327", 0x34) 2018/01/23 01:28:10 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f06000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000274000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000c5d000-0x7d)={0x0, 0x75, "18420f189a05c1d6e36ad5ca019ce2280c7050a6cfb10efa0d7fa0636d187ab75998fe2836a207559b2ab9b16ceb898cfb54933233d40394514a17b267c06543aafcfce799ad48323535975526b28b50d0d87bf6aafef23e36e23641ef5d8a50db27c915550d1229faf0dce9e1d5c9d45bb4a86b14"}, &(0x7f0000001000-0x4)=0x7d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0x10a000)=nil, 0x10a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000104000-0x4)=0x6, 0x0) sendto$inet(r2, &(0x7f00000ed000-0x25)="", 0x0, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d84000)={@generic="4ad1ba9ebbc229523387cc7d10f6da80", 0x5}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000014000)={0x9, 0x0, 0x2, 0x20}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000014000)={0x3, r3}) ioctl$sock_ifreq(r1, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000014000-0x38)={&(0x7f0000019000-0x80)=@llc={0x1a, 0xf5, 0x64f, 0x5, 0x50ed, 0x1, @random="7a260283c559", [0x0, 0x0]}, 0x10, &(0x7f000001b000)=[{&(0x7f000000a000)="bcdf5f55e5d26510f5481ce1e456def06cbcd3088f8ddddee531101155e9e4e54e1cfcd233f3400eb55a74f3a22fd5178fef2a48ad3e6766f2f3df2b23bef5d3a3583b", 0x43}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f000036b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x73, &(0x7f0000af9000-0x164)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x82de, []}]}}, @udp={0xffffffffffffffff, 0x1, 0x4d, 0x0, "7411bb9464f9a81de5019aa732aedf071fa4a2277728288f45fd4b2a0b8592575964348dbe14eb4760bb96ffaf51c9d74375c2612b4a43a3764e23f286faf08deb5db6a67e"}}}}}, 0x0) 2018/01/23 01:28:10 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000da6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000947000)=0x14, 0x80800) r1 = accept4$vsock_stream(r0, &(0x7f0000f13000)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x80803, 0x1, &(0x7f00004a4000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000bfc000-0x4)=r2, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000d7b000-0x9c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffffffbffefffe, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x8, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b49000)=0x0, &(0x7f0000661000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/23 01:28:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000869000)={0x0, 0x0}) r0 = socket$inet(0x2, 0x80000, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a06000-0x38)={&(0x7f0000af8000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000173000)=[], 0x0, &(0x7f0000905000)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c80000-0x14)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5e000)={0x0, 0x0, &(0x7f0000f75000-0x50)=[], 0x0, &(0x7f0000172000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000d05000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dbe000-0x4)=0x10, 0x80800) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000245000-0x4)=0x400) recvmsg(r1, &(0x7f00006a3000-0x38)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00009d7000-0x40)=[{&(0x7f0000f25000)=""/79, 0x4f}], 0x1, &(0x7f0000ae4000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0xfffffffffffffffd, 0x2) write(r0, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000004, 0x200000030000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) connect$inet(r0, &(0x7f0000c33000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000168000-0xaa)="", 0x0, 0x200418d0, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000061f000-0x4)=0x0, &(0x7f0000adf000)=0x4) pipe(&(0x7f0000614000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ae0000)={0x0, 0xffff}, &(0x7f0000ae1000-0x4)=0x8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ae1000-0x8)={r2, 0x9}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0x7, 0x4) 2018/01/23 01:28:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000f99000)=0x0, 0x4) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000afb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000364000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00008cc000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000004000-0x4)=0x2, 0x4) bind(r0, &(0x7f0000005000-0xe)=@l2={0x1f, 0x2, {0x80, 0xb25e, 0x7f, 0x1f, 0x0, 0x6}, 0xfffffffffffffffd, 0x4}, 0xe) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/23 01:28:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendto(r0, &(0x7f0000660000-0x1)="dd", 0x1, 0x0, 0x0, 0x0) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000098b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000615000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bee000)={0x0, 0x0, 0x0}, &(0x7f000021b000)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000594000-0xc)={r1, r2, r3}, 0xc) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000421000-0x12)={@common='erspan0\x00', 0x80000001}) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000848000)=@generic="4d6593f6c16404faa0be6250f620922f") ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f0000214000-0x20)="000109070000030000fa3d000204010002000000000000000800fffff404ab00"}) 2018/01/23 01:28:10 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) socketpair(0x1b, 0x8000f, 0x7fffffff, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000002a000)={r2, 0x2}) sendmsg$nl_generic(r0, &(0x7f0000028000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x2000000000000007, [@typed={0x4, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:10 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000cef000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000063c000)={0x1, 0x14, 0x8000, 0x0, 0x88d, 0xed4, 0x93, 0x6, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nfc_raw(0x27, 0x3, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000b23000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f75000)=0x0, &(0x7f0000105000)=0x4) pipe(&(0x7f0000b7b000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004ff000)={r2, r4, 0x2, 0x2}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r3, 0x9, &(0x7f0000c86000-0xa0)="ea6dc1821282b72efdecfc5f7a375dba0c85a7b156040873408637b41775ee2c4d0f366b3f0f4cd7a23eff4494e9a39c43251de4be90270d0c13ac66f2f6c1b888db9dca95e579d1cd8fb0271570b54d3c7752bdfa7702e81b08943a6f3c38dee78d4b31691589c1f688397fb43b9e1675368b20ab59b2cec1d82d13d57d22d184d3957fa61bd595394f3cc839e24c3cd66b6c146b6a7a3de54d5bddc1d9e19f") ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f00008d8000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x3ff) sendto$inet6(r6, &(0x7f00002a1000-0x4ec)="", 0x202, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f000081e000)={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1b3}, 0x9, [0x8, 0xffff, 0x1f, 0x9, 0x5c11e826, 0x10001, 0x2, 0x6af15d7d]}, 0x5c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f00008be000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00007e2000-0x98)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800, 0x7}, &(0x7f000080c000-0x4)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00001c8000)=@assoc_value={r7, 0x6}, &(0x7f0000f53000-0x4)=0x3c6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00002b0000-0x8)={0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000e3000-0x20)={0x4, 0x0, 0x2, 0x42}) connect$llc(r5, &(0x7f000047d000)={0x1a, 0x7, 0x8, 0x5, 0x5, 0x1f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000211000)={r8, 0x4}) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x7fff) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000e84000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001f5000)=0x0, 0x4) 2018/01/23 01:28:10 executing program 5: r0 = socket(0x15, 0x80007, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@buf={0x79, &(0x7f0000001000-0x79)="b47e0ae0c83877b561e7bb0b43de84fb9a62ec40921dee25529c1328c72400442da9e94855ee608ce93505a83ae32f44c77b13284d77f88af2c3d03ab57dc6719eaa5a9bd7f54608bec5019abcab8528cffffad41bb0d98263f7071500f5fe5155e0a4956fcaa88f2bf945bed39467790b6e9941f210432518"}) 2018/01/23 01:28:10 executing program 2: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000006000-0x10)={0x30000, 0x7ff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f000000c000-0x4)=0x0, &(0x7f000000b000)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000000a000)=0x11, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f000000b000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) getsockopt$bt_hci(r2, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000006000)="", 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000000c000-0xfe)=""/254, &(0x7f0000004000)=0xfe) 2018/01/23 01:28:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r0, &(0x7f0000919000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000096000)=0x26) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00006b6000)=0x0, &(0x7f00003d3000-0x4)=0x4) getsockopt(r0, 0xff, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f00009f2000-0x4)=0xbc) 2018/01/23 01:28:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f000033b000)=0x0, &(0x7f0000001000-0x4)=0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r3, &(0x7f0000002000-0x10)={0x3, {"8cdaac6eea1a83"}, 0x800}, 0x10) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000-0xc8)={0xb8, 0x0, 0x4, 0x9, 0x3, [{0x7, 0x3, 0x6, 0x0, 0x0, 0x3500, 0x0, 0x0, 0x0}, {0x9, 0x100, 0x8000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x80000001, 0x1, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0xff}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r4, 0xf6ca}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001000-0x4)=r4, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x5e50e549, [0x0, 0x6, 0xf94d, 0xfb4f, 0x6, 0x1ff, 0x7, 0xff]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={r4, 0x100000000}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x1f3d, 0x4, 0x5, 0xffffffffffffff33, 0x3}, 0x14) socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000001000)=[{&(0x7f0000003000)="7a04dd59e7a5882f5ce8b6574693c3e1be44946675fd21a2331233e6cec45fc44603b3f2ed4c8e12959ae1a7bfcca9d839f9703fb132cb94b6f76225be831b6dc285bb77bece00af4d09ffe8d963cab9fbf13306c94f412c83e022757f47efee85b73db8cffc48415a550d7705db456249076a6a7df37693bcdfe3f0d325a3b32368c93da1bf692a43d6818477bf7dc1f99730490b5e20c3468e853dd0d96fbc49535cc027c38335c918b94022cdc574211d359809ed76b72158", 0xba}, {&(0x7f0000004000)="3c2b9668c8edd1bd8be47a8b98dcc6e567ba75551eae11a80fdc5950bb7312503f50c7fe49368bd2a454762855746603df1d2b2bdaa4eeb9796977408c3699cf470c0ca7918d45cc3f92c42a983563a6aa7119cbadbfcba6c4bc3695244260168bdc65209b4b0705b4a217871ef11dee9a298779b1fb11b701e39b65a2b27a44130c329b6eeae85ca4e3ba7b95429b1c09b577d595b1abcc3c27782ebf0e4568f72cc7e9a194a5b9b95612f05474d441b633b69e97a26a40553bbc0f500268008fff0e929ab24c50af3dad19d38b573e12a9a77996fd38bf1a89a756dbec", 0xde}, {&(0x7f0000003000)="", 0x0}, {&(0x7f0000000000)="a9ab7bbc11571ed417360d97a41587b95f8ecb8fbdb7715117d58b848dcaedc14f520cc5f28c28117b9b728d7297702c88c06fdc5f25417ef90a6c43cb52f531dde7608201cb0c2eece11bdcc1de70", 0x4f}, {&(0x7f0000005000-0x7d)="ac89cedebcaaf34d350b729d831ab67d496373493ed173aa503e8a94c8edb9ad9137ec4e57f4016f1b7f7a3c666b52af7b3a1d1ef8eccdfd27e15af943a0555796cc4b55838806e05e22de9450713150a008e21ac1d99936519cd709fd2d891d75fb8055970e93d1bc3a3ada2824ded07453d126273cc12e5f9fb547ec", 0x7d}, {&(0x7f0000005000-0x18)="d49987bae6a98be3317dd5ef1d63ce1cac403a896f4d44cd", 0x18}, {&(0x7f0000004000)="d2d757a7c50097641e3865fde70c23888f2f3fb73162c7a161b93e6c95d389cdf13c58460d5acf73c566a15ec913b49b439498fdd39a1e40f6028141817d2f36fd981730db35e464b02f31009a705e41f4541fa20277913ab64f2a72b9786c6d9d53da3ac9773f3ddc048561a5edfd8d67a07a4e4200d9df8c5623822abedcba3a97c242af75d4393b9821fc15784378528a571d5409cd4a201d2d278918bfbb", 0xa0}, {&(0x7f0000001000)="5d6fbfeb1634b2b3fe4eb9c9aacbfcd02a73afb3e0844cdb58fdc7b2be8739d82a26ce812bc49769169bc1582252d8a12bc6b0d9419088e1fe975fb90213d56a5c038d5d5c7a66a56ae90452a7ebdc066ec20f3398a49c9b32607154bf164860c04d6d25dd382d2a22c4c12336157274b07b786df9d0e331390f8551489e75a8ae5d2ab142f65ef725ec", 0x8a}], 0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000005000)={0x8, 0x5, 0x6, 0x3f}, 0x8) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={r5, 0x2}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000007000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x9, 0x7, 0x0, 0x0, 0x80000000, 0x2, r6}) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000089000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bff000-0x4)=0x50e, 0x4) r1 = socket$inet6(0xa, 0xa, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008a3000)={0x0, 0x4, 0x2, 0x5}, &(0x7f0000b5d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000039a000-0x10)={r2, 0x64, &(0x7f000002e000-0x64)=[@in6={0xa, 0x3, 0x823f, @loopback={0x0, 0x1}, 0x1f}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x100000000}, @in6={0xa, 0x1, 0xfffffffff45ead83, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000000}]}, &(0x7f00001b4000)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 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) r4 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000bde000)={r1, r3}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00002af000-0x10)={0x0, 0x0}, &(0x7f00004a0000)=0x10) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) pipe(&(0x7f00005ca000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000040e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e2d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000625000-0x6)={0x0, 0xfffffffffffeffff}, &(0x7f0000151000)=0x6) vmsplice(r1, &(0x7f0000088000-0x10)=[{&(0x7f0000c91000-0xbd)="8d16644651872f7a2eaa3171bb1c97c914ac3bf079be03e35940aa78e8e482b156124057c4ebb00a0cb1dbb3358d016b4155feea7059b94424275c37fc64c12193bb779ded034bfcbd943f71fc700e19083d1383d3250e0755de74804701ec67fba92ddc3f09be16980da20909492951ba3c09b885b6c4dd0084bf8b9c72e3aadd43a713eec9b3065e4512d78431407c9e4686299377ca128d258ca735c1e9082ebfc0e00b2a5a6e2bc5121748e7485d2f6a6d9184c3770d57c6b7c073", 0xbd}], 0x1, 0xb) writev(0xffffffffffffffff, &(0x7f0000091000-0x30)=[{&(0x7f0000623000)="9b152c750f685a76dc462809ac7faec9", 0x10}], 0x1) read(0xffffffffffffffff, &(0x7f0000e3f000)=""/93, 0xfffffe5b) socket$alg(0x26, 0x5, 0x0) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000dac000)={0xe802, 0x2c}) listen(r2, 0x0) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x42, 0x0) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00006e4000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 01:28:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xa30, 0x20, 0xffffffff00000000, "dd776e0468877223585ea346389b7a63d0e28e1ac0aa56952081c7083f945e1d52a1b5ff404a6d4ecbc321a6fd7c3ba6d8c2fe087bcc4ec95c25b9e135281932a6e22eb7748053a40db135ec8378b2d1"}, 0x160) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000)="", 0x0) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000dce000)=@hci={0x0, 0x0, 0x0}, &(0x7f00009ad000-0x4)=0x6, 0x800) accept$netrom(r0, &(0x7f00003d1000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d2c000-0x4)=0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x4, 0xf9, &(0x7f0000a15000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000024f000-0x14)={0x0, 0x9, 0x9, 0x4, 0x306, 0x1000}, &(0x7f00008e9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b8c000)={r3, 0xd1, 0x1, [0x101]}, &(0x7f000062b000)=0xa) 2018/01/23 01:28:11 executing program 3: 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]}, 0x23f) pipe(&(0x7f0000804000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000a8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e59000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e69000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd8000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000b1000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d6e000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000925000-0x4)=0xe8) getsockname$packet(r2, &(0x7f0000a9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003fe000)=0x14) sendmsg$nl_xfrm(r2, &(0x7f0000912000)={&(0x7f0000b03000)={0x10, 0x0, 0x0, 0x0}, 0xbc2d647a274a5a58, &(0x7f000020b000-0x10)={&(0x7f00008f7000-0x24c)=@migrate={0x0, 0x21, 0x400, 0x1, 0x1, {{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0xa, 0x20, 0x20, 0x4, r3, r4}, 0xb, 0x2}, [@sa={0x0, 0x6, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xf5, 0x0, 0x7fff, 0xa, 0xa0, 0x80, 0x3c, r5, r6}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x400, 0x7, 0x3, 0xc048, 0xc51a, 0x401, 0x8, 0x8}, {0x8001, 0x8001, 0x2, 0x101}, {0xfff, 0x2, 0x7}, 0x7, 0x4, 0x2, 0x3, 0x3f, 0x3b}}, @replay_thresh={0x0, 0xb, 0x9}, @encap={0x0, 0x4, {0x6, 0x0, 0x3, @in=@multicast1=0xe0000001}}, @offload={0x0, 0x1c, {r7, 0x1}}, @algo_aead={0x0, 0x12, {{'pcrypt(pcrypt(echainiv(rfc4106(gcm(aes)))))\x00'}, 0x0, 0x40, "769854f1eeed026ab45e02748bdf5ac1515b63d33f0458ddec3a40a09f169f75b831d8db9a52d967a74f4aaa349cdcc67535dad38c72c858f7deb23e743be04df42e66db30702c690294f95f9d4a092a3e98430afde2202a8b12ad22f750d676bb531b3baef6b1dd39f9daa0ed839f6c1d0cff8b9c69420aec236f3367554a1273f97fc5ab51641abbb01824b268c759bc081158b7"}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000203000)="21734a3c8350545275", 0x9) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000cfe000)="1fdb", 0x2, 0x0, 0x0, 0x0) r8 = accept4(r0, &(0x7f0000621000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f000012e000)=0x10, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000061c000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000fda000)=0xc) sendmsg$can_raw(r8, &(0x7f00008a9000)={&(0x7f000003e000-0x10)={0x1d, r9, 0x0, 0x0}, 0x10, &(0x7f0000359000)={&(0x7f00008ac000-0x48)=@canfd={{0x4, 0x7, 0x1ff, 0xffffffffffffff4a}, 0xa, 0x3, 0x0, 0x0, "e64560a539aaa974df96dc2eb35750492ea02289f01a12680ee326d2e8a7703171d3c08fbc984fdab2150955ba17f0689c05cb9e5c497bd376871690e8441eca"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000288000)=@int=0x1ff, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e40000)={0x0, 0x0}) r11 = socket$inet(0x2, 0x1, 0x1f) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f0000f7e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r13 = socket$kcm(0x29, 0x1, 0x0) writev(r0, &(0x7f000060c000)=[{&(0x7f00008b8000-0x32)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r13, 0x89e0, &(0x7f000031b000-0x8)={r0, r12}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r11, 0x84, 0x77, &(0x7f0000f86000)={0x0, 0x8001, 0x1, [0x9cf0]}, &(0x7f0000dea000-0x4)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r12, 0x84, 0x22, &(0x7f0000627000-0x9)={0x0, 0x2, 0x0, 0x7, r14}, &(0x7f0000716000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r8, 0x400448c8, &(0x7f0000788000)={r10, r10, 0x3f, 0x1a, &(0x7f000036f000-0x7e)="3fcdedbee1dd650e89a523da4a1dc0c1d2340b3593956cc9f64fe2f8537245b1b71e2369ec7cb73b152a275891ca7098cde057dc8d10e5775d733ec94c2d998f68146fe7ceb9a7d66f21cf442d920047cb9e341f7e7ae3c776713febeca9433d8b4c72e5b39a3f59fa98427954c7a95ae1a03f197216d739ec424bd85591", 0x400, 0x1, 0x22328ef9, 0x7, 0x400, 0xc2cc, 0xe8, "81e0701408e2980bef48cc2b757e7d92553e68d45055622b5c6606a762af"}) ioctl$sock_kcm_SIOCKCMCLONE(r13, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) recvmsg$kcm(r15, &(0x7f0000bb0000)={&(0x7f0000ba2000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000d49000)=[{&(0x7f00000d1000)=""/187, 0xbb}], 0x1, &(0x7f00009ef000)=""/193, 0xc1, 0x9}, 0x12140) 2018/01/23 01:28:11 executing program 0: pipe(&(0x7f00009ec000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000)={&(0x7f0000004000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000003000)=[{&(0x7f0000004000-0xe9)=""/233, 0xe9}, {&(0x7f0000002000-0x82)=""/130, 0x82}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/190, 0xbe}, {&(0x7f0000005000-0x8d)=""/141, 0x8d}], 0x5, &(0x7f0000002000)=""/4096, 0x1000, 0x7}, 0x1) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1ff, 0x0, 0x0, 0x0, 0x0}, 0xc) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x3f, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000002000-0x4)=0x2b0) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0) connect$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000002000-0x2)=0x7ff, &(0x7f0000000000)=0x2) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e79000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086f000-0x4)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000865000-0x4)={0x10000}, 0x4) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8000000) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f000073e000-0xc7)=""/199, &(0x7f0000ade000)=0xc7) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x1, 0x800, &(0x7f0000abd000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000016000-0x4)=0x8c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x100000000, 0x0, 0x3}, &(0x7f0000016000-0x4)=0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000011000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x2e, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x0, 0x1d, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f93000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000014e000-0x90)=[], 0x0, 0x0) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xffffff7b}], 0x1, 0x0) unshare(0x20000000) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f38000)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x280, &(0x7f000014c000-0x80)=[{&(0x7f00007d7000)="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0x0}, {&(0x7f00002bb000-0xe8)="c8ce9b0f7e927dad2a1ca76a14f5d1cee64e0aa489510434eb507faeab9528f39330b8e9465796c9b5fd48540730ed18742e6e52105df59142072b4cb9d675938cccaaf90099fd70031efd067689e7ffa48c53c1d573dc49030fdadd7cbde56e131a74962c6cdffb3fdce539924769a3f1e5244e4ded3f628ee72f4d6ddd15940960c9615cdd73972800155bfae984e0c81db80be1f6a11b10e7af0a41f533206e10a936810b9b2345bc8937d48c58e4012da73ae2f28d63d370ebe9d11208888c2fc15461538c9cece2c3bc6d288c1c733b4fa3fafc482cb04670317de9db4eeb715e146e893256", 0x0}, {&(0x7f0000dec000-0xa0)="785e1cd1222aba1fc288bf5b15aa45ef6f3a871191a0904d2578f04f55c03d0416ac6a05f5e0406c65a46cbd74c607d14f13d131f2631ce12ca50f9d40153c48d2d7a00a9f36223c84de1a23b80749d848174a4888dce5c7e0fec00f0503cd9824cbfac61c52286c25620fd5e40ff2d949a0ecc235f4b15001e383a37ae362fed69cbfd7a331f545ae9615478834e55187bfed28a4131467a529c9aadd23e174", 0x0}, {&(0x7f00004c6000-0xde)="8b1decff37ab24c768312c442c1ef8daaa71d0477ec1fe574201561483a405797593836246697c7de80dd987dffb7e3ceb503ce703d01b203152a130308f4fd1f9a191a954e680c2d8336490a3494cf7fc8a4aa861a24dbed482a8712eeed3688850197231249e42bddbd239e2a4be59702f76c53deb93d600ac6ea6dc86175a9afd47b4537eb6b5da5ca551c6d353315305b14eceb598e8c99e7151f28cfa6c0d446c582737455ce387a5c483ee257359ddbc4823abfb578619db9e016cf8ff0bafbf7f04f47e1c8f5d81ec9a95d59ae4a61a507fb740f804c4a72feff7", 0x0}, {&(0x7f0000aa6000)="33025126788bf26acd77c0e9898b0f63945d9b8f65d26afced5b7bb4710af8e730f4f797f95707956a99035677888df01e34b29b515031d0d180e0cd4e86bbd456589e7a1428706a2ff73a32e6548fc33e2ca20fc552b1ca6d0349cb292ab2cbcf321d88fd46e6aa91faf0acae6d38b9a96a427aab5c132cad5b542eed9ea55a9011ac8eb307a21781d725557424735f2fbb5b73cf16bfd4678adfa14bfd924a3528d464e80934fbd69edb79ad279a3496163b23dd6679188c15774e2d9b3261953ee715d2a4ec5cc351a068f5409b2ec1d0bdfffc5ce6c296a618e0931c657ca439554147f65363af930c884d", 0x0}, {&(0x7f0000eac000)="b5bc20a50aebf28f7515074a4a860df37d47c953d77961e15b83a1735b948b73178e6e4b6293746caee3260d6a29874c64e568aee9b4457537617c5109b9f736f7c4301e23025c86ec2cc39dea9cc50244a4749af01d92077491", 0x0}, {&(0x7f00007c9000-0x77)="d13c0179ebc42f42d3282f7795eba50ac76187614d119ef211175e32cf547b75ac56fffd06e5d5b5e7d87bc99b6d6f65ce32aaacd8a1404ba636ffa0bee5231c8e69ef900a1c26bb86519ae8f786bac8ab394481a89e9ecfe5c6caf188e5961a514906b6893a658b266fd41a3ed0ee1a16d9135641f71c", 0x0}, {&(0x7f00009e9000)="449303e2fcbb977b151b4b97b929b80fb2cc535f127adace96c96754ff890f09e1a368370f56edb69d2feac7eda78594e57c2e840f8f18c5f7d0bf46c0c91bb899193ca5db46e63aa5ca065c4e68c70dcb83ccd0cffb151410e6819adf07c0e3568ed482a4ebfe444cea213d7543103bd00eae76528722b1", 0x0}], 0x0, &(0x7f00003a0000-0x280)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket(0x17, 0x1, 0xfffffffffffffe00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x130)={0x130, 0x13, 0x8, 0x0, 0x4, 0x3, {0xe, 0x0, 0x0}, [@typed={0xc, 0x15, @pid=r2}, @generic="4c46577f387fee63d1778c75402bf39b48a9634e00ad7d3717fb0586a5c73c997bc94a24c32c7f8bcf5642501119ac4b963b88b0128029f8232faccec3795c9c3a8eba3b68fc31b9b76461742bef99fa9ac0b61e602ae11cc34b104c21abf3d34b0c56d89708b1efb6912ec50ca17fa27318868b951436ec318e126d2a16e5de67ffb6af7cc31b75056de75aa0542ba64d18c0441d192f759c788cdadba1d65cc63f46b811a31a5c9b87e32d265c3eea2ddcd56d09a1e7f89b7053ff793d00b323ec50d2e91a1a57220f1fd6a4028b00806fbc2f10a5e9ccc500bfe0b75f44fc50e28cbe02690ce2", @typed={0xc, 0x38, @u32=0x9}, @nested={0x1c, 0x45, [@typed={0x18, 0x70, @str='ppp0eth1-[!{(-\x00'}]}]}, 0x130}, 0x1, 0x0, 0x0, 0xbe0f82a7f0be7a3e}, 0x44000) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000593000)="36000000000040e7190100000000000009001e88d7ac0003", 0x18, 0x0, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000983000)={{{{0x2, 0x1, @rand_addr=0x17bd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x4, 0x7fffffff, "45e55c875eb8c859a3b48d88fb974644abf9f3be9c6083f361102ce9826eea19b592764ad0d8334193f0904612c7e47fd104c21c1812f9899a78157c1c4a023495c4f0192df9a4dfc19a8eb8176091c1"}, 0x160) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f9f000-0x8)={0x0, 0x7ff}, &(0x7f000005d000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000070b000-0x8)={r1, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000349000)={0x0, 0x1000, "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"}, &(0x7f0000eaf000)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000016f000-0x8)={r2, 0x9, 0xc84c}, 0x8) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000b9a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00002ac000-0x4)=0x32) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000026b000)=0x40, 0x4) getsockname(0xffffffffffffffff, &(0x7f000016c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e69000-0x4)=0xfffffffffffffd77) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000f8000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x7, 0x100000001, 0x7}, &(0x7f0000c54000-0x4)=0xa0) pipe(&(0x7f0000748000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d11000)={0x3, 0x0, 0x10001, 0x400}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00006d6000)={r4, 0x9}) r5 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x8, 0x0, 0x20, &(0x7f0000c22000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f000056b000-0x20)={0x6, 0xc67, 0x2, 0x2, 0xc, 0x0}) sendmsg$nl_generic(r5, &(0x7f0000008000)={&(0x7f0000cd2000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000fd1000-0x18)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@generic="ef"]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000535000+0xa81)={r2, 0x9, 0x6, 0xff, 0x7f, 0x7fff, 0x808, 0xd4, {r2, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x10001, 0x8, 0x100000000, 0x7}}, &(0x7f0000824000-0x4)=0xb8) getpeername$netrom(r7, &(0x7f0000fa1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003ea000-0x4)=0x48) 2018/01/23 01:28:11 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000973000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000c9e000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000ca5000-0x4)=0x0, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d3a000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000536000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) [ 1003.671777] netlink: 14 bytes leftover after parsing attributes in process `syz-executor6'. [ 1003.730471] netlink: 14 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000005000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0, 0x1, 0xff, 0x0, 0x0, 0x8, 0x7fff}, &(0x7f0000004000-0x4)=0x20) 2018/01/23 01:28:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a67000-0x10)=@req={0x8, 0x100000000, 0xf9f4, 0xba34}, 0x10) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000000f000)={r1}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000021000)=@ax25={0x3, {"99a2fd5346f64b"}, 0x9}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000001d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000da4000)={r0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000dc1000)={0x0, 0x71f7}, &(0x7f00006b3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004da000)={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000064000)={0x4800000, 0x1, 0xffffffffffff0000, 0x80000001, 0x40c}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000a8c000)=[{&(0x7f0000afd000-0x88)="383ae17dfaea4a4842541a04837c2608bafd47d3ab256daa32e78b5c946315c450af382532059e2160820bd62e0f88896128387bc46f3ff5ec2ea76de6725b41cdb933bb5babdf6d07364569bf3a0c7be8ed56b32c1ea1e7267f3199a07661d5d378b8c16a9abe93c951e52308b43fdf47c7af1ef57856282b89d0095e7df016ee82067c2cfc04cf", 0x88}, {&(0x7f0000902000-0x1000)="649a55b2eb76097e6619521301e95b1a10f9dbea3b3af5a33b69bd19f57dd76b5139d7d09180e0ab896ac8e84fd592e30c2c3e370b53319d456dc756c47bd835414ae7d60c6b2a5bd598fb493a5d3f9c28634caefda5a0023c09433d0b58f80b037f4417aa9b194e3ae6f18c4639529f9e5e43f40c5c447a4dd88ab00b2d0862bd4d304b4328f001db0940efe433f5cb63ccc72de2216ef6ee565be9d3b90ee65dfd5e3e1d0460bff637617a33680ddf4ce4723f69f5fb0626257d639bb1188259538b2c7f4ea5e2edf71674672e33e46e7c35bcc5ed0fb379c9b97054b2995dee7778569c9b98d45dc786cad9b7676dd0b4c32700101b73a5406cb39f2623f04bd307bb7cd32156baaa8b4a7e3a4d409f6f40b91227cbffcdc4adc12ade505bdb2bed2f8b33886c4435bc980e72dec97a7d86070cc54643252aa2de6f3a58aff3c4a9b8619937817655011df9e818cf5e836342378a5834c52d78431113565d09bbef93b6d277db0a795c4edc0fa46c32ac8741f1b46c8696d30d78f6f7bc69b5eeb7834d7fab142e9cf94c75cf9017e1aa208ccc8acc24eeef3e26194da6e5ed738c0e46ac2395bc30776a999b687326f12bd34fb140feddd6572d21a11fe0c7ac8db9bf93929b6ba42a0c4b9deb5bdc76872b941f0276a7176c09744564593eb6ebfbe9ee21335308f1931033d951526d5a703b72a47983aadc4ef092841a466fa7574e33be882f9e415f38572d9259709f168118f9694e39996455371ff96cfdb73db2d71f8f3c101c5c8c18fd01b1d21594b425e732131aff1e28ea03f8a03c24091ff1575ffb52e9c6804a284445db0feca3ee93a78624d34ed4f0457d69b3364fb84008be4d1741792c6c2d6757e5a62acdab75b244c79251cbb47af6a50a7d19c1d15ff6f05ebb5d4d88dbc896f426c2d67e1cf081f6f3bdc74d05d262c9812df7f7e5a2bdea38798459e9ce483a228ab3e7ae609f006d82c291a66cf36b08d66f69ff7be4cf639d677440be3e0ba19916040edf74f65436395bffa8a80dc1ca538521de80e707503d6a10c72606e3ce1c57e50f89aff1c44d1e1a374eb1ac77749c329ab1e42410b6fe72d1ffb9af114c4939e4aead02dc1050d986e5e59c1f6527fbe66164ad0093891c8e75a2ba7c2ac28b9959f680700e2675ec782929b2304dfa44f99ae5d8d58f58d4ad6464241a3b64fc9f680688eda43b73184d978cbfc5454d51126e51882130e4eda96d48778340d582fbd96b587cc809934414315e5617bae70160a1c3aa7df4742b1289de08148520933c2b97a638ce8d3fac885c0e0092468313eca5e01c6356c50bb8b74f2baad0352d498ddbb6f38a38ced85c2ac2b8d9fb4f4a9167fdd9187bacf98adbef964ff1485a9523ddf5adf68eee19c1193d7c6e43ca05ca6be153c9998d5420aa0fcdbf0e209de350fe3bb314297a40eda24000198a60b69240287a84fc28b59a1071091246b1d6de397e8c736ea4dee5a588d9b94d79fcabb6fd6d11313e679ea2fecd6e2246f7e25b44619ea36b4cf5dea14a8a91a4e877c859d3996425d4c67defd6e8d66b5aaa9e4354bbb257d9c3939be1c73edf1a3695e3b76318a4b92f9386ea76c489a71b9de2a4e7202096137ce69f576584567e7adca9d9c95746882ad5e720888bc6a31e319835317a356710d8095abd76bfea7daa9d2b4f76efb586b719d1e7dceb5e86178c14c3f9bf0e78c211af5ab6bb420dd831639c84d2dd07806c4d1bfe0b5ea2e395946ecbead2e0f40b4e96e370ec73ead3b8656d35b19b336f2c0a170a9dcdaad5f690843ac367f90539937987b298395d3dc81128a08ca2ad83dc1c072285ab3150f36528307fe0d4a77abaf2951d451f268973b3be5a9cdd0ff3a279a554c4bf3865b75f451e8a061eab8c57be0862272fbbfa505c7f8e930fd7b0be1fc679064a0e01576e786213e79fd4dd2ca958f36507fc90be71419dbdd88eb9a11c7b80d6c83f9fa090f733eb094ea635913f9d2011e2ab306c73670f658cfa42f7a4055b0916528b82c4bac0f618e39a508295bd506cdf310778de924762b13303ca412aeb15bb3d0798266b59090dcf4b3085d58b47399591739b7d08d77fc5d552ed63c2f29c8cc409e00d10c57c00d2cef61f73030070f3733136e63c1b3f7ab3965c15746dc8f81e465cd2eb346ef393b58daee0b0e4939d274ec76e2f7b3dd108369af3d3e17a87f1f714441ae03a00582adbcf55be7f70282e3c9e97e74213d40d404a8cf03ac8dfa714be0d5af91d5d4c8d85616f12de9926bc8fdc56fabc7651aafbe7f39c7fa81e6f8d43ff4840fe0273c39b68df81755a9875b317aa36cb610ae6e236474afbeb37d43a709e898cb11530dd429f5e65563200300179f2de408c5dd78ad2b6fdf8b44d03c29cca3e6980deddcf7a59ad902b50c382dea53d4814293073cce83f1c7161984716bb2e5acea5444fc3f20feaf50124aab2ef17a5f5225ab67b30ca01015e56f9a17e2bb6ba087bc761ac296898d7699a316b032799a8def048fdcdeeaca52798ea18dfe6d30529f47f11f02e39bd49bb867fa879876def28a6a54d810582b03d536e34a4bb6cd0da61e6d50cf61fa3bdc4d095c6f6c5a235b28bbfbe11ac8a0bd116cc397b75fc2724aaf4eabf1f5bdb04ce14eed1c749c96917182c9f4342759057f93f62d39b74954a02853a76b0c9ab7991f1689bf41b48b428ef148a0bd05cc95d54d5bea43cd22459ef8db17a8e345dc1f1697575fccda57c11e389bf3963a122993bddba561865c6d5a9736dca3ba2154c6bd84d55328e404c64087d6cdad10b4544a5e7a1b46aa617ab2b03b4c29792f7996e46d546f7de18399b36b5ea4f102987a053c62ae240308dfba14d9da6da34cd0d94fe8b1c6c1f817c72b91dc728539478dae568268f15515ed82a632b42cbfb8e42318da57d4a37468c95eb0b5534c0c103809b422355598447868f40d1f79757f995e341f4e5d27220768bbbef083dd63595a9e4c1a6fa2deb05bf6872e2ade93df4466b07c6d5f38d4e6fba5cc2cf82abdd669066df9acfbf7f47988e933236b415fc864217ca5457eac903a46cc1bd5a748b71e35f8eac724de430d79d9f61aede04b1cc6ead9b0c73ac92aa4f77cae488db67cc39a1c0e0b9f5daf3cd9423d056d6c1843663ec72b50a39a5881006402dd7a7e8d9c2171f27a3a533152b26dc2eecaf56deece59ba23e4e49a72777b1e633ac4e1019699cb0a8c8909c875f2a257d28dbf47d91be3d18dc105a13abdd0f5739ac977044fe515e5b0f3d7dc4eca7cea8430177e9a5efe59186117140de06249d90724b5cf03e8403b04a571b787fb0664424b4af7de805baf78cff121e5b410daa8dbd3b0c51e18fe289b11bc67e9277d36e4b22c6d51d9f4f45e7d7debd06369940831fae13ce1833e330beaa5282b4126b624b0c12ed7c3c4900021015fcd19338376d111cbb5fca9a3163f30cff4b2ff41119b84463b06a52139b89d389f99b8b8d09771042c0817c16c1934da0f3936b7de3357011ef1955a0309766a1d946bfad13b51d2e9b2b0e23042289e1ff97fd63cde87cf001fa09d3cf63ae52469ee48f6673d0000040b21c9d737e8bb0bd319ad8a30052cb61cb7a41b6438b43fd8568ea5bfae02d287b3260000f9e978511a0edb1d82369a053e36466a01274bfee2c7a9e688677891f80b71524fe03b5c90d8112da8d952c37ebaae2a261f196d12055fd1b8edfefc5999410aa77ad2c2c092ff429180ae377028c012fa4228c24cc244c2901606a4ad42a096c628380d08610b59a1e244cf4a4333e4694a5096befa9d29c53bf73d3a0f997f456f0b765aa57e39dd7ab68087067f89df0c1f12a22fd1e77acd593183c518fcf3e90bf717e1b58e7cb9e8250fec29efade06d32e3b3c627d089f824b8c000000000000000005fe7f21d207eccc7d79aefac46425a9d61bcdacc79e996a82ae675f1fb44c809bda2062ab4fb77c01254ee558e95ff17a9299da4599f6ef4a988c0410796171da9f663485b53982738dd7b786714829c014547e567fcb7abf9353506953acd3c81cdcb6d01fb096319d49d14c13ce33aa32baa21d32b49715d05fca3de61463df9315f79e3a027076a368e324449c70088153852747603bee34cfd7e723030d721432bb8771db8bb2312e09f3f6cb2c774f3a9dcf6ea30f1cb2efacd9cabd1b6d91d8574a4b73e6bf54d801017e74a1b7a8c52cba34192437e58a15c32f3d4ce8d33c16fb1b7aef1b0e9506d7d043912d2e27fffe82b30ea91520aef0723579474e50f945e8824e9c694264801c287e2621b9dfec6d394fbf8a78f929b9763e621a7e7e161ab234f4553761fbaa4256f7ac1ce0e3276678104ec54279c3674227eba388f49b392686b13a664bcf277427f8ce025f93d93da4fc6fd74f84d415123c05557860539bdd6de699ee4de31247981ddcf7823b4d0ab029f98e7daea7d7ab848604e9acf54d595ca3c7c24effbfd9734220196d63718641006936e58921e0a4bd257b2bc5a28e464497d5507eabda9aaa44a7f192a0d73031bfbc044d3e51ddcfca06594ef1bf14e143abeb13188920b7460fe507f769cc862e2d87a496e1c1d00f3137a625668aada1e8fc629911d59c8146efa5f987701986a8575346c84d4b4bf327e74defaac6b85c61de4ce4a20f6c19897ce691c0331be6c77f62c3f96547f4dda1485d7b3aeb54db745dd9c754112e5703c4c494c8206d295dafdf78bb63342628170a2dcc15a7fea3a5a4f4430b40278d6d199e1d575ce32c72a71aa10a4c6057b752f6343c752dab30dfe8cdf412cad64945cd054e3bcd7fec67fbc82cafff3d73599681e3ee6e28397186c91ffbd8f78eda5d6c1d2834299e250df9f8599be0f0483dc871b15fa59e765ffb3df1f6ea58f5deaf9843a9189b88916bc9f53e2330e9a87d448df0ae80f9f4fb017e9d6f1f518952c7570ecaa62d81bff249805cab5f4cf1cbca9e8f25e966e917706d25daf53d6ed0a5f56e76cbcd5c0e5cd1a1d72791640f52d5cea380661cbaef03449a3d9c83917678cf70243bec5bdf0048d1be93c1b190877e2828f0b49a61181586d3723f6929a1c44799f0c36f8c1e72115aca6c9964fe568cd6de773e1643d03e38b81e3e4b2146f2f59d392b8e8ec4f7af7e1f3a7fda094d2c87060e449c1fe22f4b1feeb3b48fc6af5dffe8a646bf2c81a6c9af9092c52b0947dfef92280f8c399b0f454a309514dcfa7a6458225fa8c840a93c449d5c216d286d8dd19740dc60208d4c46c772e1a3ccd85b908dd3583e8ecdfd7b55f0b1b86588ed054348d359e237faf335c75a0480f9e4ae74ebc87cf451141556cea41a70a2d85facf1e2ec5fb527b054bf70caa78c6443350fb4213ad5472024a1491175110400ef72780758502013a01420804f3023143ef503ae1ee02e7d89905991dc82fc41e7f7b19d45c1ef38341d60e9f800e5d1083e7b10801427658b3ad51c36720a5f3117fa82745115f0b8451ed922296a65fe91bfe8ff707ba0296e2a94050a53b50b7455b7e29a0501ff3dcd4792cefaece5e47d5d6a3774c92711698e046f2e3fa90b83c04ac736d8ee41a4a4c4ab1416bb3f19b905b1b743eed53a081f05bb8ce68f7947e69805207010043c0e32b9ed294e92d2945d027af1f751ca70c1ea2667d7192543dd09cbfa4257ad809138ec42b6a16adbc625691b6e38e0cea0f4bda602c526e8127a493ef5f3b21369fb743f9d3a20b5d1678755f336cfc5e4", 0x1000}], 0x2) 2018/01/23 01:28:11 executing program 6: 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) sendmsg$nl_generic(r0, &(0x7f00005a0000-0x38)={&(0x7f0000625000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f0000227000)={0x24, 0x3c, 0x200, 0x3, 0x2, {0x6, 0x0, 0x0}, [@nested={0x10, 0x3b, [@typed={0xc, 0x5d, @fd=r0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4000801) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) close(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000430000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006b3000)={0x0, 0x4, 0x2, 0xc2c}, &(0x7f00007c7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000903000-0x6)={r2, 0x4}, 0x6) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000077000-0x4)=0x8) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000c1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000202000-0x4)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000006a000)=@get={0x1, &(0x7f00009fa000)=""/230, 0x1f}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(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(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dc3000)={0x0, 0x0}, 0x8) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000005000)="3b83b729bce579f823d4e152beed8c9093019e65f317c61f3dc755aabb15cfc8372a358773d27991e427008fdbb6ed8fc584a932e75ecf30cf367b88182fe6aa06cc4a11db7e57417051d13e66650aa824eb3621cdb4df768b4e39d2071c7142191407aeb19a428f8d726445db40c080cc9a66ce01c79165287516a929f3a8edf3738ff42e60da415f007ca7dbdff28477cca755dca593847bb3696b61894ff8b30186c56faab9f4058550516cc317c017af5f7b9d4e0a5917533e1b833e503884c36652a8f893d3ce51b5") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000)={0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000008000-0x8)=0xfffffffeffffffff, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000)=0x14) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000-0x10)={&(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0xa, 0x81, 0x6, 0x81, 0xa, r2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000008000)=@req={0x3, 0x1, 0x787, 0x1ff}, 0x10) bind$can_raw(r3, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r3, 0x65, 0x1, &(0x7f0000000000)="", 0x0) close(r3) 2018/01/23 01:28:11 executing program 1: r0 = epoll_create(0x46b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00006c4000)=[{&(0x7f0000000000)="e1a0908f75b1f9304439e2263876e21552ef89495267ed760ca560a8d60b467316cca8c7528f734855bf828b88e18fe0545102ea955260c7d1d5ccd8d23503ebc00974ffa5bcfbdf2fcff04b8c49b8a22dff0cdfcea3d1dcae7b15152bab23824834d18bad5a2ac075eaa82e4edd50c488b026e7d81ab9fce243f2c09a55068f15440df4a7ec4293fd945219af23a4524e8e976324e15298ec4b1b0495cf09b1af98e0a55fc9370fd17ca8237c000d4100e2c5a368623d26665c8468ca12e1984a4bfb584ae9427f7b2d7133ef9e1181b3899c99a1132a7c9bfc8f46124567db6c58d566568827237a8d", 0xea}, {&(0x7f000022f000-0xa7)="19a5093c7629300e79414f632d69faa80a0f0cab8151441e1208936c54a1e33b300f15ed468ec84ec92998535a8ac7b5b4b8cb7e0a0c5247cde37f614962e4cb292f1b0f6d3b6dd49854ffe7e05ad153bf8f5c8f19789c8a0e1a7f8d23d3f6b946c074f5f71ecaf606da8c104b21e6e227d671ff654c19af108c74efb298f1b659ef985501d195531af54618b55d4c1b6fda8b625a6e17b675f7565cb2e34dd848e36c4003aba6", 0xa7}, {&(0x7f0000b9c000)="", 0x0}, {&(0x7f0000b4f000)="4c3befbb227dd67cf39200f6cd645bf525d16d65dee1421e3bcb890b5a0db118647e098be96f2b63c2bd373cc67c887173cdf93f93ce68f298faf86adb5937d831505d05d5005d98dbea8190d5cb51fa6f1dbedbf013413e6b13db608126df580e1d4c4a828cfb737b5fe4512edcc7056b70aa875f0dec581139b304424973670a7c6fa4a904ede26e4febdecd5d3c6ba94f155558d301cf151291858beb1d7d", 0xa0}], 0x4, 0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) sendto$inet6(r1, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000992000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 01:28:11 executing program 0: 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) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093c000+0xadd)=""/4096, &(0x7f0000b37000-0x4)=0x1000) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008e6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000591000+0x1d7)=0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ac5000)=0x0) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) ioctl$void(r0, 0xc0045c78) pipe(&(0x7f000048a000-0x8)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d50000)=0x9, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000b50000-0x8)=0x0, &(0x7f0000321000-0x4)=0x8) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$packet(r0, &(0x7f0000c1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005d9000)=0x14, 0x80000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c66000)={0x0, 0x0, 0x0}, &(0x7f0000e10000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00002c2000-0x4)=r4) pwritev(r0, &(0x7f000012e000)=[{&(0x7f0000549000)="59b51a2378f24b3824fc5b430dd763e1b436a0a0391734ff400a9c870fd84475fa250499e1546d7a10d68064dd5da6c716b3860370538b04c12ea2cdea75df7eaa8093240eef532579379f2af82cb7e0da594658893025", 0x57}, {&(0x7f0000296000-0x1000)="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", 0x1000}, {&(0x7f0000e3a000-0xe8)="1850e1fa1411e692ed72c2c745c02e430aee1393878676e040bfd288efbce5d4a10bc978f7679763b669056e98de4e1960de2a57edab95b339e21dc62b037cd44e65221808ed9e15418bd7c105f5a2e1e8f925a42d06804586c8756b29a2dcd2d0c7688d58c048c5a8bbae803952a646dd03dba9e93516700e9641d79e61e96bd6d68089c45c5ca4aeea561b881ad3e631908afe9bc5377a58f39ff8fde3899cd16ab7bfcae07401ea4d88947964211700cae55608232c5fb111527daf62e30fa0551d1c11713064bd3eb762d55f38a056ec9dccea1f93dba5128611b762fbf420fcde902fcddbec", 0xe8}, {&(0x7f00009a4000)="67f7b0c0f78701c1672b9b7048dc73691c189c27457bb3c7fe2920167e4107263d928c6870ba13651e0571897f1e3f5e81eba8bdeb3a1c1199331d42384639fb3c720e6391000c3c6537990c4969582a69fd38695805465dd01bacc4dbceb2d865f2256a68b5b2f92a27c892f59c378dacc3a5a6b11f6762f279707c87b609b1f31724baa8fc42a106d9aa5e08ca30bfce7a4b794153ad7d8471b682e0bc788a1df813be4329b9ee8b40303f63ba1557", 0xb0}, {&(0x7f0000c8b000)="e26c749582b80f433960886c139c8019f0bf2118375edafb36103d4bc2535e1df11c934dfd7fafc8bc380f6e13d1491224f5edbcb093e126ff4e0283df03962674adb0753edeb8c356a2c8a937d63ff9cd058a4be7aaeb3ae8c834ee3aa750c8f936ebf28ea16105bd74705f44d86792e2f1936f462f2b8fa59721a99f34dee79b52ff12b0a7fd45d9d225afe22b697ab31d230991712bcae2bdf734e6cdce9b76395662e6e69746b495b23b1ca4b87e6010d2c247ffbf032c6c17c07d4306657cc6988b189a8a593b5c65d0b7", 0xcd}, {&(0x7f00009c0000-0xa5)="de43333942057672ee859522ee32a064d904bd43afcda0a87ed82e5875d12eff4230be54d3480bbff55e6c5e36d74b175704cccc080168afb8386eeaf10efbe9edb91c4a2d7a6ddb3c5b3cda040d72b007e6c0f20c5a3589b78329c52f08072632035c93c087671d217b44e951d3d78151916a9beafcae1a21e9b5708d95c13ae42bcd317eb1c0392b657aa28dffc3ad7a8b3535327fb34dea4bef058ca6d11c624aa3a0f4", 0xa5}, {&(0x7f00002e1000)="", 0x0}, {&(0x7f00007e1000)="f82d85e78d6404d0c2ff8bd2aad2bae5dbb8c32e0efc3ccd1ad0df09faa981f810", 0x21}], 0x8, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000aab000)=0x7) sendto$inet(r3, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000367000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000629000)={&(0x7f000052f000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000038f000-0xc)={&(0x7f00004c6000)='./file0\x00', r5}, 0xc) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000013000)=0x80000000, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x23b}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r0, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) 2018/01/23 01:28:11 executing program 0: socketpair(0x13, 0x6, 0xfff, &(0x7f00003c4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0xe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ddc000-0x103)={0x0, 0xfb, "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"}, &(0x7f00001c6000-0x4)=0x103) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ddc000-0x8)={r2, 0x9}, &(0x7f0000ddc000-0x4)=0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000ddc000-0x4)=0x0, &(0x7f0000ddc000-0x4)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000dd9000-0x4)=0x0, &(0x7f000084a000)=0x4) 2018/01/23 01:28:11 executing program 1: 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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x805, 0xffffffffffff82b8, &(0x7f0000093000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f0000f89000-0x38)={0x0, 0x0, &(0x7f0000d03000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0xa5b2, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000925000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000148000)={0x0, 0x79, "af9d207c250557ea5754abbe08f74aea251c7b1a17ea02800ed1022b075474de46af24f2b728ee1b8253d730d636a1abf7a11f9ec41e3ba2a25bf09c866bc4acee37f2a92be82848af8a38e749e849a71e47b5e9f49fce1d5d0751dd4a21f324e6db1a942179a9e1cdbc2b7a51c3499e1001049c581ca3c1c9"}, &(0x7f0000750000)=0x81) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009e7000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00005f4000-0x4c)={r1, 0x9, 0x44, "ea9089a96a2dec903741893a57691a22a39f9618c4bef8eaa8bc01c9854595fd5b77084a4b08d61259718fc10f4dac6caab1a34166a90757666023d2b618983f05b05a81"}, 0x4c) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f000083d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1a3f3fe48cc7c959a19293d77fd3425e390c680674b0f9815299604e848e7739ab1148baf397dd1a0ab06c5fe81be6d346c671abe765a1dddaef72a16c6e08", 0x0}, 0x60) r2 = accept4(r1, 0x0, &(0x7f000048f000)=0xa5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000026b000-0x8)={0x0, 0x3ff}, &(0x7f0000ed9000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fc0000)={r3, 0x400}, &(0x7f0000d9b000-0x4)=0x8) 2018/01/23 01:28:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000128000-0x4)=r1) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/23 01:28:11 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket(0x5, 0x800, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x1}, &(0x7f0000b36000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x8, 0x20, 0x7, 0x9}, &(0x7f0000001000-0x4)=0x18) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, r1}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f85000-0x3c)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x877}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ddb000)={0x0, 0x7, "2dcb758dadb933"}, &(0x7f00001f0000)=0xf) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f85000)={r2, 0x3, 0x8, 0x8}, &(0x7f0000344000)=0x10) pipe(&(0x7f00002ed000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b2e000)={r3, 0xb5, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = socket$llc(0x1a, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000f82000)={@common='gretap0\x00', @ifru_flags=0xa200}) sendto$packet(r3, &(0x7f0000f84000-0x1f)="c8d57e4021dcaf3733983fce1efa4d340297f724578e88dfa22e937ebb01d7", 0x1f, 0x8000, 0x0, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r5, &(0x7f0000c65000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2, 0x1}}, 0x26) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000f86000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e6000)=0x10, 0x800) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f85000)=0x0, &(0x7f0000f84000)=0x4) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xb1a7, 0x5, [0x8001, 0x0, 0x2, 0x2, 0x100]}, &(0x7f0000000000)=0x12) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000057f000)={r0, 0x9, 0x20}, 0xc) mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000000f000)="ea85e7fe268fa05a4a38a45171d8cdf4", 0x10) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000e9000)=0xffffffffffffffff, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 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}, {[], @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) 2018/01/23 01:28:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f4c000-0xd8)=""/216, &(0x7f000004e000-0x4)=0xd8) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x2, &(0x7f0000e3b000+0x175)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b54000)=[@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x2, 0x280, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}], 0x38) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f2d000)=0x0, &(0x7f0000f2e000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 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) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f2e000-0x8)={0x0, 0x80}, &(0x7f0000a59000)=0x8) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000f2e000)={0xf, 0x8, 0x1, 0x10001, 0x10, 0x0, 0x3d8bc7d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f2e000)={r4, 0x28, &(0x7f0000a29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d44000-0x1c)={r3, 0x9, 0xa, [0x40, 0x100, 0x80000, 0x8001, 0x4, 0xffffffffffffff80, 0x7555, 0x42, 0x4, 0x5]}, 0x1c) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 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) mmap(&(0x7f0000f2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000046a000)={r4, &(0x7f0000f30000-0x9b)="ff82e9a57e7c377c54ce684680287c8a29f95d9b5896237692fe6a58524507e97acf91fdd3f0f62b3f5f1138fee4ff0a9f6e7ca0c255d4bd80779cf1d804a6356c6f80ce74aaa199e2fbdf7ffa2bc8f26fdaffe7d0be4146f357855e9b23f97e981a9ac2695a98cbaadab078deba2b67d6ae0f24f198f121853920f9c25684d600bda48cdce4edbc7abbd4a3d200b4a1ffe7465edd431f916611a8", &(0x7f0000f2f000)="25d822751f083d8e2aed82e7de4aa65bc3d89426627fed47fcda2cfc774dadeb10166b5c74608e6bc9742fa8c5825aa67e1fbe628f38bf99a50cfd9f44064a7ad7c0c16469a50cf44c58cda585754a3ddfee63897cd75249037fe14a36844b3c51a87a5c0e8a4dc75b76b72c120d255f6e0051ffb71001c368724bf2159adf5032e457ebf8cd7fe0a09b1dace5df29ff582b868b63a8c03f5ce487723e8250cfcec6b99010f9da6c8778", 0x2}, 0x20) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ec8000-0x4d)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000647000-0x4)=0x0, 0x4) socketpair$inet(0x2, 0x80000, 0xfffffffffffffffe, &(0x7f00008a1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ab8000-0x8)={0x0, 0x8}, &(0x7f00002f8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000079d000)={r2, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000719000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004c5000-0x73)="8f1750a5f560dcef016580e42ec91e567c63bd5e65598558e057b492a668b067c91a6f062a153ac135db2e7ce48ccbc2a254ffd06ec2bae2a101f0ff229750bcb1e7c15c634fbf1fdbb3f453c8bdaee831aa06d72ad8cd1869caa3e71d8e91654c2a3ee6ad03c153fb3cf2e5394a7c8f0ef5f0", 0x73) pipe(&(0x7f0000c5c000)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000a63000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000088c000)=0x10) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000b9b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000467000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c9d000)=""/45, 0x2d}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}], 0x3, &(0x7f0000001000-0x1f)=""/31, 0x1f, 0x3}, 0x40) pipe(&(0x7f0000531000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000bdd000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0x0, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1f, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000017000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000016000)={0x9, 0x1, 0x2, 0xec03, 0x1cd5}, 0xc) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eb4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) write(r1, &(0x7f0000400000)="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", 0x6d5) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000956000-0x2)=0x1000, 0x2) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) close(r0) sendto$unix(r0, &(0x7f0000381000)="b322a4022e7a8d7c102991e49f2bbf82189f412f889dedd4402b784ed0b2b9420c4c96041ccc08fffefaf08f613b098203bb4e46fc08a1417336dc01a93e6e212855380cfcfa42922c020fda5f24fcf0cc1faf9b3c3a2a5794fbfe", 0x5b, 0x8000, &(0x7f000094a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ccb000)={0x0, 0x94, "f0c55fa282375acd99619fe7653dc8a506569df7c824555b277c791c99bb1e3e0778d883ce01c6c2a249296e76514a19ddf532adb4e232a560a5d0cdf47a4348932d636909844d2a660639faccf8830d218d98c1768a7fd3b831f3baae1da9a51ceedcf0a83db90757eb9c89e7812df81fd3ebb013d3971dd290910f4ab877fffbd27fb63711faa2c9663edbcf6634f0cde322b7"}, &(0x7f0000000000)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000608000)={r1, @in6={{0xa, 0x3, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x7ff, 0x9, 0x5, 0x2}, &(0x7f000017f000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000)={'vcan0\x00', r3, [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) r4 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r4, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000005000-0xb)={0x100, 0x20, 0x3, 0x4, 0xfffffffffffff800, 0x4, 0x6, 0x8, 0x9, 0x1, 0x7}, 0xb) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)=0x0) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00008a1000-0x8)={0x0, 0x0}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000436000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f000093c000-0xcd)=""/205, 0xcd, 0x1, &(0x7f000093b000)={0x11, 0x4, r3, 0x1, 0x101, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) vmsplice(r0, &(0x7f0000026000)=[{&(0x7f00005ab000-0x7f)="f682005013b7e1901ffad78af55731cfa20782b684aba4bade747d00f13a1a8f032c7b8cc60c92c2aafea41206a112b41f3d700235cf67e3dd75b71148a63e02fabc7ebee4c6b1ea10316990f199ac9f4d237ec3646a60c95369b017c48d6a504aac1b799110d28b0eace7db6688b0c596b14757823023ba708684b1c5e504", 0x7f}, {&(0x7f000058a000-0x33)="ccdfba8e45bfe178825f953570bd8b882a3023605cece82a7ef5a340d6cc25c597562b0dec22992bfb4ade2bcd4e1379f49645", 0x33}], 0x2, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000093b000)=0x100000000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x891f, &(0x7f000093d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ax25={0x3, {"2b60a77e0f9b84"}, 0x8}}) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_ident={0x2, 0xa, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) connect(r0, &(0x7f0000004000-0xe)=@l2={0x1f, 0xd87, {0x7, 0x7, 0x2, 0x1, 0x8, 0x40}, 0x583c, 0x0}, 0xe) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f78000)=""/4096, 0x1000, 0x40002140, &(0x7f0000112000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socketpair(0x4, 0x137f81266d6fbbb, 0x3, &(0x7f0000afa000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00002f1000)=0x0, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bba000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000963000)={0x100, 0xf, 0xa0, 0x21c, 0x0}, &(0x7f0000123000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ab9000-0xc)={r3, 0x80, 0x30}, &(0x7f0000fd3000-0x4)=0xc) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000256000)={0x0, 0x322a, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b0c000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000022b000)=0x1e) bind$bt_rfcomm(r0, &(0x7f0000c1b000)={0x1f, {0xb8e, 0x400, 0x7fff, 0x4, 0x7fffffff, 0xcb01}, 0x3}, 0x9) sendto$inet6(r0, &(0x7f0000895000-0xb0)="ea2222d838855e073fda75cf4bd0032288d80e75a79ca0f605c1455fdd34f3c43acb45874f6603c8b4991e70672e18e2ac1914d10a1cdd9cc0cb95b174eda7480279be78e4379b4894cebda9851a3cdf3f7841a4e6b7fd7a84f904dca41b75fadfdbbcc6552e7ec4023cb45938a8cdc69ddf4a584240a69ecfe75b608ce14c724e4adb2850a23e75b68c3462e25e3b6eea8b6c252d82e4bd27753d4b7a7bc098315ab725608f7a56dffff3c38c0859a3", 0xb0, 0xc080, &(0x7f0000650000)={0xa, 0x2, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00004a8000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000e50000-0xda)=""/218, &(0x7f0000d61000)=0xda) 2018/01/23 01:28:11 executing program 7: r0 = socket$llc(0x1a, 0x1, 0x0) write(r0, &(0x7f0000f1d000-0x3a)="894c12cbcab07c1f219f40d9ff5606877d30dee204328c7cbd9042448225bb22ead3dbdeec164207c09e6da024b0be8f4caf5dbc5cb61ea56330", 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ada000-0x48)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0x110000)=nil, 0x110000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) pipe(&(0x7f0000097000-0x8)={0x0, 0x0}) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000110000)=0x0, &(0x7f00000bc000-0x4)=0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) 2018/01/23 01:28:11 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, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) recvmsg(r0, &(0x7f00001cd000)={0x0, 0x0, &(0x7f0000a15000)=[{&(0x7f0000ff6000-0xd4)=""/212, 0xd4}], 0x1, &(0x7f0000048000)=""/51, 0x33, 0xffffffffffffffff}, 0x10102) socketpair$inet(0x2, 0x6, 0xfffffffffffffffd, &(0x7f0000a62000)={0x0, 0x0}) close(r2) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f000099d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000494000)=0x1c, 0x80000) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000416000)=""/233, &(0x7f00004c2000)=0xe9) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00005b1000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="a7b292351739", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x0, @rand_addr=0x62, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="45514d2d17e87ea8c9e48edeb6bb5a03"}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f2cd9e658440772ceb674975048971a49be3769259c78eb7b27f6b920d52f2d8b18323c98aab7f7f7d695cf3925296a5c", 0x80}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000632000)={&(0x7f0000003000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000812000)=[{&(0x7f000089f000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000173000)=""/63, 0x3f, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000ad000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) r1 = socket(0x11, 0xa, 0x6) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00007ef000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x732f, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r1, 0x9, 0x3, 0x0}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x9, 0x8, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x19f, 0xf, 0x8, 0xf, 0xfffffffc, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x2, 0x4, 0x9, 0xfffffff8, 0xfffffffffffffffc}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab}], &(0x7f0000002000)="73797a6b6c6c05000028785cddcc9fe84486211987fe69cbbbc1adb043ba8cfa3b9e621392f4de55451f48d6230fd0f2123f60fd37bcaa039c1e562c5e2f1a2e07c4e1297b10dfa06b23771b9b1d76c4ea8ec6663c12619a019bf25384fe3ede33eb4ef207e86dc0a4a8364b", 0x6, 0xfffffd56, &(0x7f0000001000)=""/48, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x2, 0x0) write(r2, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000091f000-0x8)={0x0, 0x3}, &(0x7f0000d92000)=0x8) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000c9c000-0x38)=[{&(0x7f0000154000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ddc000)=[{&(0x7f0000d10000-0x2c)="944cd3cfa17dac49e76068ea3216b446950e0a4327fc0b9691146cfe9ce6c051082fad87bfdfe3fb7507ed3b", 0x2c}, {&(0x7f0000ddd000-0xd0)="3771473f27b896d476f4473714e1578ca2fd31941b2553c3da30dd9dee8a328d5acc53de731ed29e5ce5dfe3c2f76acd95ce25dbb124a1aaa6da4df3f6365783c7897ccfc559c4e9f83ff00110eda4a76d9f44334c4ea737edd7f45324b64e167ce55a941952678a4c33aea68084e75c43de8ece0634f8f3fb8ee7a970a7fb4b572ab2ee44b35172654b3f401791605d39cb097dfe874e1fdf263fed6bbe9bbe0f9a7df5a4a1e08208f03f496371265df8a9bce1ef4da7aee52d0a4417b384f2abbbde21b7321c2fbed9a7612d2e5275", 0xd0}], 0x2, &(0x7f00003e2000)=[], 0x0, 0x80}], 0x1, 0x80) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ddd000)='tls\x00', 0x4) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000014d000)=0x0) accept4(r0, &(0x7f0000dde000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c40000-0x4)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000ddd000-0x4)=r3, 0x4) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000464000)={r0, 0x28, &(0x7f0000ddf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000de0000-0xc)={r4, 0xffffffff, 0x8}, 0xc) recvmsg(r2, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xa9bab569daca6e97, &(0x7f0000006000-0x4)=0xfffffffffffffbff, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000003000-0x4)=0x7fff, 0x4) 2018/01/23 01:28:11 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000510000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000411000-0x4)=0x14) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt(r1, 0x100, 0x3, &(0x7f00001f1000)="c8d63f23", 0xffffffffffffffa6) 2018/01/23 01:28:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000005000-0x10)={0x2, &(0x7f0000003000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xe, 0x1, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xf, 0x12, &(0x7f0000003000-0x90)=@raw=[@jmp={0x5, 0x7, 0xf, 0x9, 0xa, 0x8, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x1d}, @initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x9}, @jmp={0x5, 0x1000, 0x2, 0x0, 0x4, 0xffffffc0, 0x4}, @ldst={0x2, 0x3, 0x3, 0x5, 0x0, 0xfffffff9, 0x18}, @generic={0x5, 0x8, 0x38b, 0x9}, @alu={0x4, 0x9, 0xb, 0x4, 0xa, 0xfffffffe, 0x15}, @map={0x18, 0x3, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x2, 0x7, 0x5, 0x0, 0xfffffffc, 0xffffffffffffffff}], &(0x7f0000008000-0x4)='GPL\x00', 0x79e5, 0x1, &(0x7f0000004000)=""/1, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000017000-0xbb)={0x0, 0xb3, "cfedd1352e3e8a31ce8bd4487fdd75c48cfadfbe6149d6c115ce3e49bf8078604b8f02c263185bd4d558a70f7c35c66ea0f62476191a523b9fed5933a4eb95dd2287f3afe4aebc29e3b364a82f829f6476b4e12c2d7934d575d48e4d44fd3c0a863ab24a9df33a56a67808847e86c2fc7fc36be11b56c47dbabb0b2aed12ca3803e85efa6115a32b3a1802603881ecc93d975299a3124085b672f0bb84d78a7ac146a6f8667c0d001aded3d35c03d5886f814f"}, &(0x7f0000017000-0x4)=0xbb) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000015000)={r2, 0x5, 0x0, []}, 0x8) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x50)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0x0, 0xfffffffffffffffd}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000009000)=0x80b8, &(0x7f000000b000-0x8)=0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r4, &(0x7f0000006000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1ff, &(0x7f0000018000-0x8)={0x200}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000016000)={r0, 0x3, 0x1, 0x8, &(0x7f0000014000-0x8)=[0x0, 0x0], 0x2}, 0x20) 2018/01/23 01:28:11 executing program 5: r0 = socket$inet6(0xa, 0x7fffd, 0xfffffffffffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @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]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}], 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/23 01:28:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000c3e000)={{0xa, 0x3, 0x63, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, {0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb742}, 0x9, [0x4, 0x1000, 0x800, 0x7, 0x6, 0x0, 0x0, 0x1]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="71ed8afdd765", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) listen(r0, 0x0) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"38a2a20f037de7"}, 0x3}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001f000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000001000)=0x0, 0x4) 2018/01/23 01:28:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000002000-0x30)="7fc982a3c2d50fb8b9289ff07f360005e0fdd7f8343c2bf2f7d58ee60b89920d2d2047df969dee75cdc062375a247031", 0x30, 0xfffffffffffffffd, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000396000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="40d3793c9242269f0ee3c835c14789f2", 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfb, 0x5, 0x2400000000000, "f9e9457fb1c7a8f400fe2ecb2a9455cbc143d0cc530a1e8378de22d43f856241e6d99f942f7c432f10a4dafd72b52729e074711bb6e9bf10e95686dc52d28da32e8f75f920305c904aef334c507aca84"}, 0x160) sendto$inet(r0, &(0x7f0000002000-0xe5)="3c72396abdcee8a8eae1167059319239dd82beac5e07ea936620766b492cef7d92ea5faedb5d66da84a7f2ff4bfefb28baebe23fe4d7c2a136bab733dd90b2501316a5135dd1176c9517d4ca3d2f744cec2da74b03912b54e1ecde1453ac76403ea90dcf9884cb47ea6878a03692c1ebb6a717b82386b49a6f2a63b15827963905cad07fa1ff03a7b26ded13808216534c9d01df365a58346549e59a6a727ec8f46fc503e7ff56c662d87e5365fbe6c6054beb48f81b266554b2a4f119081d9d0340a6c63b2ae2c35347db4bbf850586b8fdc52922827981a4b0e2963eeb509862d6d72c70", 0xe5, 0x20008040, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:11 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000697000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="348fb7fee16009b4e6281a2ed8d5d3d2", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000ba6000-0x548)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'poly1305\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x2, 0x4, 0x10001, &(0x7f0000317000-0x8)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00004e3000)={{0x28c5c571, 0x9d}, 0x8}, 0x10) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) r0 = socket(0xd, 0x20003, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000973000)=0x0, 0x4) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000465000)=0x40, 0x23a) 2018/01/23 01:28:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000fae000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000352000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0xc, 0x801, 0x205) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f66000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000564000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f00004af000)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000047c000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000a8a000-0x4)=0xc) sendmsg$can_raw(r1, &(0x7f0000f65000-0x38)={&(0x7f0000df6000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000e30000-0x10)={&(0x7f00006d5000-0x48)=@canfd={{0x3, 0x7f, 0x6, 0xcc6c}, 0x17, 0x0, 0x0, 0x0, "799396738c0af2654da00b36369508f4306019b3eca475c2967b09c3ff1043b111b7becf162ec87d9b46ae54838710396edb1619401eb746914d331f35df08ae"}, 0x48}, 0x1, 0x0, 0x0, 0x440d4}, 0x4000) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b2000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x7, 0x6, 0x1, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x0}, []}, 0xffffffffffffffc0}, 0x1, 0x0, 0x0, 0x0}, 0x2000000000) 2018/01/23 01:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) connect$unix(r0, &(0x7f00000c8000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/23 01:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000018000-0x39)=""/57, &(0x7f0000bc7000-0x4)=0x39) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000fba000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xf4ce, 0x480, 0x3f, 0x82}, &(0x7f0000acb000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000cd000)={r1, @in6={{0xa, 0x3, 0x96b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8e}, &(0x7f0000c24000)=0x98) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000dde000)=0xe700001, 0xffffffffffffff33) bind$inet6(r0, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 01:28:11 executing program 0: pipe(&(0x7f000092b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009dc000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000076000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e1000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, 0xffffffffffffffff, 0x0) 2018/01/23 01:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000000c000)=""/4096, &(0x7f0000009000)=0x1000) pipe(&(0x7f00006c3000)={0x0, 0x0}) ioctl(r0, 0x4, &(0x7f0000cc6000-0x27)="e1996e8471735efe28af8d6ed6509c123944d3e611e161f390656c56143c1596a42f72a876581e") getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f000008d000-0xf5)=""/245, 0xf5) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00002b8000-0x4)=0x0, &(0x7f0000d0d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000720000)={0x0, 0x3f, 0x1}, &(0x7f0000581000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d76000-0x8)={r4, 0x6}, &(0x7f0000100000-0x4)=0x8) 2018/01/23 01:28:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000003000-0x90)=@ipv4_newroute={0x24, 0x18, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x18, 0x800, 0x37) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000017000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000029000-0x4)=0x2) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000023000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [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], @broadcast=0xffffffff}, 0x443547b5, 0x401, 0x8, 0x100, 0x3, 0x1100004, r2}) 2018/01/23 01:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) r1 = socket$inet6(0xa, 0xa, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000027a000-0x8)={0x0, 0x3, 0x1}, &(0x7f0000719000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009e0000-0x14)={r2, 0x1ff, 0x5, 0x8, 0x8, 0x31d}, 0x14) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004ec000)={0xffffffff, 0x4, 0x18}, 0xc) r4 = epoll_create1(0x80000) epoll_wait(r4, &(0x7f0000b7d000-0xc)=[{0x0, 0x0}], 0x1, 0x1f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008b5000)={r3, &(0x7f0000423000-0xac)="ee524827a9461b30e8f4e0cf886b041729cce33ca52d36fc9daec6b70404f5f7bea35cb55c7157bd0c5db5db51caf52c630de133e1c212f23b92fe4dfe0ccf8733afb97aec45aff9435c0d7718bd75d64b828f8fddcc145dacd80fea932e75f7616af279bda62a990b7cc74b9c38d179c947592eb695e2badd61b99090b07197818b44ea04b64aa01b0496e5f2636cc33709780cd2b9eb2f8a2b1e798c6545aebc7fc398168dd658944ffd3b", &(0x7f0000689000)=""/218}, 0x18) 2018/01/23 01:28:11 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in6={{0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x3f, 0xfffffe0000000000}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0xd3)={r2, 0xcb, "e54ff6197e47cfd906491e07e269e407e3d134a5e89994d470a1e8110eb42cc6d14c10f5bd500e447e7fea90206b740bb8f4fb2f36c143ddfe9909c99dcc78cf6d37859f35980f7e1ef027ba5757dc692b11c437d33550f8790e3633ef986166d996ce9cd2c98262cb99b068218f412754f2ca26e8591be9f1cec8f6463a0044abe6f52527626731b180296a9256ebd23b23a1002c6404907b59c3db4301a237ec6bf07ea4418b7b2d2afad7de58f352407159ba41a255c3843a6d67b2198ecb72da68d1474aa2fde166ee"}, &(0x7f0000001000-0x4)=0xd3) r3 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r3, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x0, 0x4) [ 1004.406383] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 1004.440102] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f0c000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="cd7e37e04038", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006ce000-0x9)='scalable\x00', 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ae3000)=[{0x2, 0x5}, {0xc, 0x10001}, {0x3, 0x8e10}, {0xf, 0xfffffffffffffff7}, {0x8, 0x33}, {0x0, 0x80000001}, {0xa, 0x100000001}], 0x7) r1 = accept4(r0, 0x0, &(0x7f0000d93000-0x4)=0x0, 0x800) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00009e0000-0x4)=0x7a62c1ff803b254, 0x4) bind$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:12 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000c4000)={@common='nr0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r2, 0x0) accept4$unix(r2, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/23 01:28:12 executing program 1: socketpair(0x19, 0x2, 0x3, &(0x7f0000f15000-0x8)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000664000)={{0x9, 0x7}, 0x13}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/23 01:28:12 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000076b000-0x8)=0x7fff) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000086b000-0x38)={&(0x7f0000f7d000)={0x27, 0x4, 0xfffffffffffffff9, 0x1, 0x6, 0x1000, "52d11a53e1aabc5a9c965f996c4c51e3e719f536e119b102a7ea30ed39618f3fd53fb03c4c1925a6e38b55e18f661d016f13f41c55747809b356bfb1441429", 0x4}, 0x60, &(0x7f0000f7e000-0x50)=[{&(0x7f0000f7e000-0xa4)="6f31abdd0768ad6ef09f3fc822ea7a3c7416c7e4e8ab72a3a567abf14f58cbbd1fab4b865936a53ad531fb04f98b5df00a8fa3a8807c6527a7f885dcd33723edc77c9b39f7942c6a909bed554a9aa2aeb8394a98654d85c2e7f5290254a7cf9eea198e47528cc15c3b5ff9d847cd76223e9ae300e9f00eb60a3ff3c85a86910b5a17bcee77da9db7975b22237f7dac18bec6a7f6758632da1ae3bf5913231a40ce8b9ddb", 0xa4}, {&(0x7f0000f7e000-0x5)="eaf06beba6", 0x5}, {&(0x7f0000f7e000-0x1d)="79f77ebc17284cfed9e1bb311da2d0ae0f9fdc561c1f23229d7cb1b392", 0x1d}, {&(0x7f0000938000)="65a954362aa635a43a528c81888a6b89e1c23c2430866466d5480d2fce0721ce", 0x20}, {&(0x7f0000abd000)="2ae2e05b54efa7266e27f97d07cc73fec02b2fa81973c0008e237fb2", 0x1c}], 0x5, &(0x7f00001c5000)={0x100, 0x115, 0x1ff, "14b4c966e2cbfbafd19950f014b1abc284f9222cd66dfba0aa7a5ce72fea44b53b8d05962cdb42f7eaa8e022d4d3d86f1201b823fca1cef9b55ce59cfd803ea8df8a01eb70b17342170467b8d68312e993214d9a9ab50a4bfafe2d21a1abb2651a19c2d1d35bf4f18c7ba3e750fe45d07a21240d83fab6ddde3dd09ee9669a234bd14f70b0e48527c4193ddb176a973b1d3b3f17b318fcc13dd2b393ec49c8e1e1ec96d7f1e6ee62b079bee925d8d5c8424af086463add3b31ab7a8861d734186bf7a17d3255175a613c288cdb1d6aa55276a43fd49321a904f0d9843bf5afd4451139b0a2d5b52c72c3270e3a599d8e"}, 0x100, 0x20000014}, 0x20000000) write(r0, &(0x7f0000a83000-0xa7)="d4", 0x1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f7e000)={r1, 0x6, 0x1, 0x0, &(0x7f0000f7e000)=[0x0], 0x1}, 0x20) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000f7e000-0x4)=0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f80000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f7f000)=0x8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000065b000)={r2, 0x97, "dd0c71ed53fd1e334b100a951ad6b466b2851d0d430729c2f5b855306e0da62a3fa76edf761463d861ff1f417c124d36affa7bc0ea61ff97c9e1d558fd76206549c1b5ae33277553cc3ee70d601a2d38b19dfc5ada26fa764dc9e89675bfb56f75608d391ffe008e054e9d1f1896da286333c0086711f55c8cca4459387b6250db3bc935324bd32b0db9a0d3ccb4399b6e8db1b994edbc"}, &(0x7f0000f7f000)=0x9f) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ef0000+0xa4d)={0x0, 0xa7, "a36c98256cf56d303064f7cb2656c9762e5bc084d48b6f4656c663e79c3e50bb9b206137eff65a8881f810297779b2b2a282d576fa1a3a5f1c2b9ca120b2eaac794cb7ab9a84c169f9ed95d9415d4f49ed19115f0c5f2430a21582a2f631e1422c1c3bd41a9cb2410ec698d4152363ea2e970fee6d4ed96a7a5f54590f283e5c28bb80ba721eb5df77d2d1af67d6881202b28972cb0a8fc3eacab61f82ef2509ffc295046075fd"}, &(0x7f0000f7e000)=0xaf) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000067c000)=""/120, 0x78, 0x2040, 0x0, 0x0) pread64(r1, &(0x7f0000ab8000)=""/104, 0x68, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002f9000-0x4)=0x0, &(0x7f000093f000-0x4)=0x4) getsockname$inet(r1, &(0x7f0000f7f000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7f000)=0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f7e000)={r3, 0x3}, 0x8) shutdown(r1, 0x0) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fee000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c72000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00004cd000)={r1, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$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) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) listen(r0, 0x5) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f8d000-0x40)=[{&(0x7f0000211000-0x51)="d0e78dc3ae9a7e8499d8ee544ebc9e4c0ceaeee6a02a8564d09c431258f57fd1b5f855d8cf4c57a79b3f5f97fa6edb7cc41791e3", 0x34}], 0x1, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f3e000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f3e000)=0x10, 0x80000) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000f3e000)={0x4, 0x3, 0x5, "13aaed1a8721", 0x859, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f3f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish-generic)\x00'}, 0x58) accept4(r1, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000af7000-0x4)={r0}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f00007c6000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000af6000)={0x0, 0x5, 0x20, 0x8001, 0x2}, &(0x7f0000af7000-0x4)=0x18) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000af7000-0x4)=r2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000b44000-0x2c)={0xe, 0x1, 0x8, 0x9, 0xb, 0xffffffffffffff9c, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x3, &(0x7f0000a91000)={0xf, 0x8, 0x0, 0x0, 0x0, r1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) accept4(0xffffffffffffffff, 0x0, &(0x7f0000edb000)=0x0, 0x80800) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x4, 0x84, &(0x7f0000661000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000004000)=0x0, &(0x7f00005c1000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000377000)={0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x5, 0x7, 0x80}, &(0x7f000022f000-0x2)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000933000)={r2, @in6={{0xa, 0x0, 0x4, @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]}, 0x1ff, 0x0, 0x200, 0xd27b, 0x10}, 0xa0) sendmsg$nl_xfrm(r0, &(0x7f0000bdf000)={&(0x7f0000d0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000e9000-0x10)={&(0x7f0000284000)=@updsa={0xfc, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000b41000)={r2, 0x4, 0x4f, "902b2fd1fec75888323b1cfab5bd4d2692587834d3d998d75fb8a4405e4f1fc09da6ac6838d36ac6175cbe45d3a40ca0c7560f3606d91c5b72f5c4793571bca53d40005e892b71d7e04f41c75b1c10"}, 0x57) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket(0x3, 0x5, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dc5000)=@common=""/16, 0x10) bind$inet6(r0, &(0x7f0000acd000)={0xa, 0x3, 0x7a2b6450, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003b7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a0106, 0x0}) 2018/01/23 01:28:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000688000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00009ba000-0x4)=0x0) connect$inet(r0, &(0x7f0000ca6000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0x8000000400, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @u32=0xb640}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x5500d042178b41ce) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000007000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0x2e) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000004000)={@common='tunl0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000020000-0x4)=0x0) getuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000f000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000001f000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a5d000-0x4)=0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000bbc000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xb, 0x80800, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002e2000)={0x0, 0x8c, "c0cf2b8dddef00d6d797c9371325a6152555ad8503bc6a70584915fd059c49eb57cd1066ac8900d2f762a684bd8026872fee603b2ec7ac7d23b5c4a3de42ac8ad867846969da56973dd3214594baa4ac78e30ed935cdafb68ccc27cb638d61e2a0cf22e294993a866ffcc32a32d6981c907112c9524ef7edd71dd68a6ad68ff1b193411c9d064cc751464d86"}, &(0x7f0000fd4000)=0x94) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ccc000-0x8)={r3, 0x800, 0x5}, 0x8) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000b4a000)=""/54, 0x36) recvmsg(r2, &(0x7f0000057000-0x38)={&(0x7f00005f3000)=@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], @rand_addr=0x0}, 0x0}}}, 0x3a, &(0x7f0000394000)=[{&(0x7f0000812000)=""/9, 0x9}], 0x1, 0x0, 0xff7f, 0x0}, 0xfffffffffffffffd) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0xfffffffffffffffe}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000a28000)={0x1, [0x10000]}, 0x6) accept4$ipx(r4, &(0x7f000012f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000487000)=0xb, 0x80000) close(r1) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x804, 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b4000-0x4)={0x0}, &(0x7f0000b72000)=0x4) 2018/01/23 01:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f0000179000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8d000-0x4)=0x10) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c52000)=0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f000073a000)=""/0, &(0x7f0000989000)=0x0) sendmsg$nfc_llcp(r0, &(0x7f0000b2e000-0x34)={&(0x7f00007a9000-0x60)={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "53b47efa0dff7f916f3c877148e5a430865e796be43813e525cad61c8c63b07aa9781b85fd80c23208fd3182b1c162f96a1fae96bc9c2fecb0119c871dc230", 0x0}, 0x60, &(0x7f00007fb000)=[], 0x0, &(0x7f0000703000-0xf0)={0xfffffffffffffee7, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000d70000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0}, 0x8) accept$unix(r0, &(0x7f000066c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001cc000-0x4)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00003c6000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80005, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0x10) connect$pptp(r0, &(0x7f0000128000-0x20)={0x18, 0x2, {0x0, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x0, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000000000)=0x4) 2018/01/23 01:28:12 executing program 0: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe, &(0x7f0000001000-0x16e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xc8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 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], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [@hopopts={0xc, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0x4}, @ra={0x5, 0x2, 0x6b9}, @generic={0x1, 0x50, "a318da6c8aefb3840cb878bb4793eb72f6b1576eb506792d2362a5efe93ec9295b90f559d19a7335c97cd48518d7326df4db62a6ebe790a87772d7f9181ebcaa785e79599ad4c3d8984d74f223ef4068"}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x20000000000000, 0x0, []}) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000028000-0xa)=@un=@file={0x0, ""/8}, &(0x7f0000028000-0x4)=0xa, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000027000)={0x1f, {0x80000001, 0x75e, 0x1, 0x3, 0x40, 0x7}, 0x1}, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000025000+0xc6d)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r0, &(0x7f0000028000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000)=0x10, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r2}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb4}, 0x98) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8d, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000429000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00008af000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000947000-0x8)={0x0, 0xfe4d}, &(0x7f0000770000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fcb000)={0x6, 0xbf, 0x200, 0x5, 0x2, 0x4, 0x0, 0x1ff, r3}, 0x20) sendmmsg$alg(r1, &(0x7f00002c3000-0x38)=[{0x0, 0x0, &(0x7f000068e000-0x10)=[{&(0x7f0000e82000)="bcbf9bacd353f97d9fa8ab6ced0f4463", 0x10}], 0x1, &(0x7f0000e88000)=[], 0x0, 0x4000}], 0x1, 0x40c1) recvmsg(r0, &(0x7f0000ce4000)={&(0x7f0000498000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, &(0x7f0000ac9000-0x30)=[{&(0x7f000022d000-0x10)=""/16, 0x10}], 0x0, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000317000-0x38)={&(0x7f0000316000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000316000)=[{&(0x7f0000237000-0xfc)=""/252, 0xfc}, {&(0x7f0000317000-0x29)=""/41, 0x29}, {&(0x7f000024b000-0x52)=""/82, 0x52}, {&(0x7f0000317000-0x2f)=""/47, 0x2f}, {&(0x7f0000316000)=""/15, 0xf}, {&(0x7f00002f2000)=""/140, 0x8c}, {&(0x7f0000041000)=""/183, 0xb7}], 0x7, &(0x7f0000316000)=""/195, 0xc3, 0x3f49}, 0x20) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000317000-0x38)={&(0x7f0000317000-0x48)=@full={{0x3, {"a053e6b6bdd279"}, 0x80}, [{"6ed9ec8a11bb5c"}, {"5d7de19c5151d9"}, {"76d36a3a66b68f"}, {"7927d56528a4e7"}, {"94ac545b49ca2a"}, {"24be6c71ac782c"}, {"b768013edbdda5"}, {"2a153164865660"}]}, 0x48, &(0x7f00001a3000)=[{&(0x7f0000316000)="d9d3b83f4d0eeedba554cd11df1fa6f61cc5c56a743eb764dc72ea371524fe4ee668ad5b3cffe58161a4a7710174a14f125a8855d21fdd2b860c6be2c2a73cc270b4bc16a5e994dbc88ceb9b86c800cc5bd135cbe4b9df0fa8e974081b7f5e54efe9a6201aa68305388994c159b20470ed04782a29b38053f9e970ee8922a258fc3a6dbd4ea12f654c4d2ebbbb6ae9fd18368c2c2a5b3c21ec23bd2231325d59a85c2ffa80c668e5fe69a47160f0463d229fe9914f11bdf3ef936b25c0fe31d9576322b7b70bd7865b08dbc584e83de051541290095f26a19e16688fd8", 0xdd}, {&(0x7f00002cd000-0x79)="b97201f275ce6353943a605f6fae81451aefe9f17eb334e4c27ac0dce1df76cdb9b22b648049f8829d7ace751af873502a5a3151679d2c9f15b9a367c4127cf9c6f943e9011b65e8586afe0f28aafbe47cc7995ce5bc0b9c2fc34d709eb84c879bee7a811f9a208cc424e5aae29d4f7cf1cb116159d2150283", 0x79}, {&(0x7f00002ca000-0x4d)="33e69016ef51ab59e064856c5422fbb9293e38209e111e5c7e6015eaed2a3376ac5829a96e6c9a1c44ce7465aaf2d00216854a63477b0bd22f429d744906bcf9751f8ce78d3411c63d2afe1fc8", 0x4d}, {&(0x7f0000317000-0xba)="aeece5bd12862c2702a893ec12466f058dbbd35161f0424b45570ffd60668003afc6b54e8b125185367f3b27e08bd99c5c25cc3a41fddb55c3c6185fce010df261e0784aec8393b4dab345256b54be80d05c94dbecd1b8bce72eb5cd6a8789158436a9dec6da1eeecba721e6c7e92394959707f7ee00df8fe179cdedb763b32efcd7965577afb283b6956f4c686855283fc67c47bfc3053001294e44aba034c603ace5a6f180b8237b02d8c07622343019205034786ad095421b", 0xba}, {&(0x7f00001e8000)="510454a7b588ccca9b9a905371e121d79a751f84927f0026d2165e8e7945d034adfcc94c972128b0b0370ce6b440b7d39bf04ddb56d45f1bdd243d4ad218caaaea70a16c43bab0b1331a9e2645e721cfd8d45570ebf69b1aee80b5ad04d916be9a2e413c274a4b6031d468f968f99bd43e5151f51a9ad9410d40a1683940161805c6b862ed2664bbfd86f62472072b30087227495d4856270515cbfa83470b3d50d0e21a88cb7f3cde7de55f8e24cea940cd8f0e3039cfb6e472b4e401371cfcb39ef4bea99605686f685072356670d6b52071a6f9a80be912e22644f19183573f1abd79b12b813ec50ce309c4116452602a84f5de288efb", 0xf8}], 0x5, 0x0, 0x0, 0x40000}, 0x121) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000136000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000316000)=0x26) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000317000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000137000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000318000-0x4)=0xc) sendmsg(r2, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f000001d000)={0x14, 0x10, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x17, 0x6, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000001f000)=[{r0, 0x20, 0x0}], 0x1, 0x8000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000016000-0x8)={0x0, 0x6289}, &(0x7f000000b000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000012000)={r2, 0x93a8, 0x3, [0x4512, 0xbd2, 0x1ff]}, 0xe) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000003000)={&(0x7f000001f000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000-0x40)=[{&(0x7f000000e000)=""/235, 0xeb}, {&(0x7f0000020000-0xab)=""/171, 0xab}, {&(0x7f0000020000-0x6e)=""/110, 0x6e}, {&(0x7f000001f000)=""/92, 0x5c}], 0x4, &(0x7f000001d000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f000001f000)=""/28, 0x1c}, &(0x7f0000000000)=0x0, 0x10}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x8000}, &(0x7f0000018000-0x8)=0x40, &(0x7f0000005000-0x8)=0x4, 0x3f, 0x5, 0x7, 0x3, 0x8, 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x5}, &(0x7f000001f000)=0x76, &(0x7f0000015000)=0x5, 0x8ea9, 0x30, 0x5, 0xf1a, 0x20, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x3}, {&(0x7f0000018000-0xcc)=""/204, 0xcc}, &(0x7f000001f000)=[{&(0x7f0000020000-0x40)=""/64, 0x40}, {&(0x7f0000020000-0xe2)=""/226, 0xe2}, {&(0x7f000001f000)=""/107, 0x6b}], 0x3, 0x61, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x8, 0x40}, {&(0x7f000000e000)=""/22, 0x16}, &(0x7f000000e000-0x10)=[{&(0x7f000001a000)=""/33, 0x21}], 0x1, 0x0, 0x9}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x7}, {&(0x7f0000020000-0x44)=""/68, 0x44}, &(0x7f000001f000)=[{&(0x7f0000020000-0x9f)=""/159, 0x9f}, {&(0x7f000001f000)=""/19, 0x13}, {&(0x7f0000015000)=""/136, 0x88}, {&(0x7f000000f000-0x2b)=""/79, 0x4f}, {&(0x7f0000010000-0x90)=""/144, 0x90}, {&(0x7f0000017000)=""/231, 0xe7}, {&(0x7f000001f000)=""/185, 0xb9}], 0x7, 0x5, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x4, 0x3a1f}, &(0x7f0000015000)=0x6, &(0x7f000001f000)=0x6, 0xfffffffffffffffa, 0x9, 0x5, 0xfffffffffffffff7, 0x37, 0x6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000020000-0x90)=""/144, 0x90}, &(0x7f0000020000-0x1)=0x0, 0x8}}], 0x240, 0x4000040}, 0x4000000) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair(0x4, 0x2, 0x9, &(0x7f00007d2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000efa000)=0x0, &(0x7f0000897000-0x2)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000086d000)=0x0, 0x4) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000aba000-0x1)={0x7fffffff}, 0x1) 2018/01/23 01:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x119, 0x22, &(0x7f0000d7c000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0x50) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000675000-0xe8)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002b2000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fe7000-0x59)="76ef4eaaf3e1ebb6f976e9466521a04d977617674d7fc8d527b877e2c0915bf4f9138daebeb0a9f96dcf29e4df23da1e8c02e15974bd6aa63b30ac33b6616ebf48b51cd5a3983d8fc6d6119931c07245af4b1e3f302a74e8e6", 0x59, 0x4000, &(0x7f0000fe6000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000c7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ddc000)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ab6000)={0x0, 0x2}, &(0x7f0000b7b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000096a000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x949c, 0x0}, &(0x7f000029f000)=0x98) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = accept(r1, &(0x7f0000d60000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bda000-0x4)=0x60) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000a0c000)=0x1, &(0x7f0000a3d000-0x8)=0x0) close(r1) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(r2, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@proc={0x10, 0x0, 0x1, 0x800000}, 0xc, &(0x7f0000a6c000)=[{&(0x7f0000cb2000)={0x10, 0x18, 0x700, 0x4, 0x3, "", []}, 0x10}, {&(0x7f00000d5000-0x236c)={0x236c, 0x2d, 0xa, 0x4, 0x3, "", [@nested={0x22f0, 0x2b, [@generic="16addca31a30d5a36ec9d3a8679c43f41414083018f32025d67da37b9474b669725e5dd858d4be4d166d1c294525111bb1d3b629f4743d0ff2a7f8766ea71c5d3e486d5bd06bcfb879e13761b4798fcd741981337c00bcf699c786433b85fc7bba98f3e5da37f148716ebb5632de342bbd5cb95b592318f7d58f023475dfbb39e9fd91411e88bcacef7336cd8b471b812cbde1aa6262446fca1e5665bee2e9b14c85495775a3aef003d3f4deb563c346bcbf91724c085bed72241664ac9396bd5d9bf7e2a3f6cab7ed692059f1556dec498a732ee1774bcc294437ce7790b554e8f0f1", 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@generic="6bae9c3ec594eb32e26b3ff53e5c7e27e018b1406036356a6dcc7f", @typed={0xc, 0x2f, @u32=0xc0}, @generic="4cc9b2e8023ced7eccbfaf3da7757b929a64897fdda649617d5ad279bb7c85942b98325c288c2b39dd072afe7720fc61e731f126dc1292d1d9d3f1c6e12cb217bfebc95e374284bde869db9ac28072ac5b48ec3e73df08fd7acd4c8e1d45bff60878af92f7fcff67c5a64ae5ee827f40ddb61caf11fb4432339f14edd4172183248887050ce11f71c53f5f3f155472daec294116aded86db8fa7de278dac7b3bc3e6051e84c7177b049c20c925", @typed={0x98, 0x80, @binary="e2341298d49e5b8244ef2dc7b24a84af007e6dcaf400c66d12f69569f25c8775e7735155f02ee5dcca1067b52128f51285af261893666331396a637e670d997c82f661de53a73ca6b4b04d0c130354be69b01c46e430a9843341daade2dad093cfc434e7d9895c79853c3c676f197b28ef15cab131c4db24c7faaab9def65e6fa1225f9f5e716d6067e2e210d4d67e"}, @generic="5ff94dd0a0aba8cc28b3a5b2d770a29840d1f0176559bf912b90548282fc033fd714bafef8", @typed={0x18, 0x2f, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}}, @generic="63b46a0c1b51374bd6f757ea55a5d75d78e63b9c18676a9ee05bc05b16c66432b684e79299c1d20beff7ba5dbea6e3da61ca27cbf46b3cb82f2c113733dcaa668e100cf616e99ebcce0da64e2693440e8a8d3db97abb09cef100a3e26fb012ee"]}, @nested={0x28, 0x84, [@typed={0x18, 0x7e, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x5a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @nested={0x30, 0x5, [@generic="9f356c4cf803d35ecfccf085e8bafc182bd1b540cfc71a3a9dd2451e84122b1d22b594f1ead9a635ad66"]}, @typed={0x14, 0x36, @str='$%^:(,\\proc\x00'}]}, 0x236c}], 0x2, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r6, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r7, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r5, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000e71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e71000)=0x14) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000e71000)={r8, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) 2018/01/23 01:28:12 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000715000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x5, 0x4) r1 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000001000-0xaa)=""/170, 0xfffffffffffffeb2, 0x0, &(0x7f0000001000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @rand_addr=0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x80000001, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000000c000-0x46)="350941529794f2a6ae880e5bc839d61d2b98d4dc78d47f483daf2dfb5b6a902658eb27f19c58fdf3f8ce6d857f24cf711c589f0e971a03534999fd21d42944e924fafad002d3", 0x46, 0x4000001, &(0x7f0000008000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00004b8000-0x1)="8c", 0x1, 0xfffffffffffffffc, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x4, 0x80800, 0x3, &(0x7f000026d000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000027c000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a34000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000692000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c85000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) bind$alg(r0, &(0x7f000032d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000113000-0x80)=[{&(0x7f00004c9000)="882d049f0fc97d62e6a95e73a12c20d57e0ce9adb6030fb12b2caf998a37c9259f", 0x21}], 0x1) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000252000)={0x0, 0x0}) sendmsg$inet_sctp(r1, &(0x7f0000bce000)={&(0x7f0000f6e000)=@in6={0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c, &(0x7f0000c3e000)=[], 0x0, 0x0, 0x0, 0xc804}, 0x480d0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004df000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xffff, 0xaba0, 0x40, 0x8, 0x0, 0x7, 0xfffffffffffffef2, 0x9, 0x2, 0x1, 0x2, 0x3, 0xc3, 0x5]}, &(0x7f0000692000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000db0000-0x8c)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x800, 0x401) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bd4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c8b000)=0x80000000, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000638000)={0x50728b75, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x120, 0x8, 0x7fff, 0xfff, 0x3, &(0x7f0000d57000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000000, 0x5, 0x5a}) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f11000)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b73000)=0x6, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000cff000)=""/62, &(0x7f0000d47000-0x4)=0x3e) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000959000-0x38)={&(0x7f000053d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000058e000-0x10)={&(0x7f00007ed000-0x128)=@ipmr_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0x0, {0x80, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d6a000)={0x0, 0x0}) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00005b6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000377000-0x4)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000008d000)=0x0, &(0x7f0000a44000-0x4)=0x4) r2 = accept$inet(r0, &(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$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d76000-0x10)={0x0, 0x8c, &(0x7f0000aef000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000832000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000651000)={r3, 0x2c, &(0x7f0000f7c000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}]}, &(0x7f00000a0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x10, "d57d9f517941600b8444d1d4eafbabaf"}, &(0x7f0000bd2000-0x4)=0x18) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000008000)={0x0, 0x0}, &(0x7f0000008000)=0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r1, &(0x7f0000005000)="", 0x0) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80003, 0x2, &(0x7f00007d2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00006ce000-0x64)={&(0x7f0000436000-0x10)=[0x0, 0x3ff, 0xdce, 0x7], 0x4, 0x9, 0x4, 0x7, 0xfffffffffffffffb, 0x8, {0x2, 0x8, 0x7, 0x2, 0x6, 0x0, 0x3428, 0x80, 0x8, 0x7, 0x8, 0x8, 0x1, 0xffffffff, "230325d2079384514b1f52d83f71678fab8d1d1cf1707c1075d436d1e43ce54e"}}) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000daf000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r2, &(0x7f000019b000)=""/0, 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000e70000-0x4)=0xffff, 0x4) 2018/01/23 01:28:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000074f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000+0xa86)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r7 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000009f000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x40000000015, 0x5, 0x0) setsockopt(r10, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000081d000-0x4)=0xc) r12 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c4f000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ec000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000948000)={&(0x7f0000f33000-0xa)=@file={0x0, './file0\x00'}, 0x12f, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xe8)="b8698935ea5d5ae189d69f793b4f278be9d082dd1618d6d07c83493c5eb260ffa36b443daddef048646cfc5ca3d56c0d4683d73d8b27f40fa45ae68cae1910cf4b9856e2e0c203451b14fe9f06c4c1efcba04427a5ce73c88fc2f21c25955055d01c98844012d68f5cde6445239b43febe51bca757dcfafbc5560022bf0a1c569ac45cac5e599c43c1f159e586dd130e8fbfac3b8b1e60fea340f49f23caf7d30ba91ee5994e4be4259b9309e601bc70d899400a23f50a5ba6efef944343ce4d3cc3061a359682243a0cf41365d72e96f186f8ca544af3ea0874b46ac15d6b52a38ceff5d18f5788", 0xe8}], 0x1, &(0x7f0000001000-0x120)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x120, 0x4000}, 0x0) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x400}, [{"6f3f4c942641bb"}, {"088d0057bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[], 0x0, &(0x7f0000794000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000792000+0x590)=0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000793000)=0x0) connect$netrom(r0, &(0x7f00000a0000-0x48)=@full={{0x3, {"81e3ae2feaed09"}, 0x6}, [{"e740d30edbd9e0"}, {"c7ef88c578910f"}, {"3fc04cca05ae01"}, {"1f04d033deb111"}, {"80be7cf10e717d"}, {"67ad1a21ceea30"}, {"7819f660bc7358"}, {"e5f44474178255"}]}, 0x48) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000399000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000741000)=0x0, &(0x7f00004b9000)=0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00004e6000-0x2)=0x6, &(0x7f00006fd000)=0x2) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$inet6(r0, 0x0, &(0x7f0000c30000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00003f9000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007f0000)=0x10) recvmsg(r0, &(0x7f00008e0000)={&(0x7f000024b000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000f3a000-0x10)=[{&(0x7f00000ca000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f0000c1c000)=""/4096, 0x1000, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r2 = accept4(r1, &(0x7f000064e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c46000-0x4)=0x2e, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f000042a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00006d5000)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ceb000)=0x40, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000720000)={r4, 0x1, 0xce, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000bc5000)=0xfff, &(0x7f000095e000)=0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000097000)=@assoc_id=0x0, &(0x7f00002ee000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00001d9000)={r5, 0x6c}, &(0x7f0000de9000)=0x6) r6 = accept$alg(r1, 0x0, 0x0) recvmsg(r6, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00003f7000)={&(0x7f0000b5f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004eb000-0x80)=[], 0x0, &(0x7f000054c000)=""/112, 0x70, 0x0}, 0x0) write(r0, &(0x7f0000653000-0x26)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000dda000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="16d95abf386f09c753e3eea5aac043ab"}) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@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}}}, &(0x7f0000f6d000-0x4)=0x3a) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f000093c000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000283000-0x38)={&(0x7f0000dbf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x9, 0x800, 0x5) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f000055e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$ipx(r3, &(0x7f000022e000-0x10)={0x4, 0x100, 0x4, "861c342338a1", 0x6, 0x0}, 0x10) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f0000d8b000)={0x10, 0x0, 0x0, 0x2000001}, 0xc) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000721000-0xb8)={0x0, 0x7, 0x2, 0x96, 0x7, 0x3, 0x101, 0x1, {0x0, @in6={{0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x7, 0x6, 0x6, 0x5}}, &(0x7f0000ff9000)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a25000-0xc)=@sack_info={r2, 0x1000, 0x101}, 0xc) 2018/01/23 01:28:12 executing program 6: r0 = socket(0xfffffffffffffffe, 0x80000, 0x6187) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x0, &(0x7f00008e6000-0x4)=0x4) bind$inet6(r0, &(0x7f000096d000-0x1c)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000417000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ae000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b52000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00007b2000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r2}, 0x14) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a87000-0x8)={0x0, 0x0}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x200800000010d, 0x2, &(0x7f0000e9c000)="006d9fff", 0x4) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x7ffffffffffe, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x100000000000, 0x6, 0xfffffffffffffffd}, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000e000-0x8)={0x0, 0x0}) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f000000c000)={&(0x7f000000d000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/167, 0xa7}, {&(0x7f000000d000-0x54)=""/84, 0x54}, {&(0x7f000000c000)=""/151, 0x97}, {&(0x7f000000d000-0x58)=""/88, 0x58}, {&(0x7f0000007000)=""/77, 0x4d}, {&(0x7f0000007000)=""/237, 0xed}], 0x7, &(0x7f0000009000-0xd0)=[@mask_cswp={0x58, 0x114, 0x9, {{0x763, 0x6}, &(0x7f0000005000-0x8)=0x6248, &(0x7f0000001000-0x8)=0x8, 0x7b5, 0x7, 0x2, 0x400, 0x2, 0x7}}, @rdma_args={0x48, 0x114, 0x1, {{0xfffffffffffffffe, 0x9}, {&(0x7f0000004000)=""/132, 0x84}, &(0x7f000000c000)=[{&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000002000)=""/101, 0x65}, {&(0x7f000000c000)=""/100, 0x64}, {&(0x7f000000d000-0xad)=""/173, 0xad}], 0x4, 0x2, 0xfffffffffffffffa}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000000b000)=""/245, 0xf5}, &(0x7f000000c000)=0x0, 0x48}}], 0xd0, 0x80}, 0x80) close(r0) 2018/01/23 01:28:12 executing program 2: 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) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000002000)={r2, &(0x7f0000001000)=""/20}) r3 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x65, 0x5, &(0x7f0000000000)=0xaaaa, 0x3) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) writev(r3, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/23 01:28:12 executing program 5: 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$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff030100000001000000000000000f000449fbf502007e23"}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ea4000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f88000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000eed000)={&(0x7f0000ac2000)=[0x0], &(0x7f0000856000)=[0x0, 0x0], &(0x7f0000266000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a3f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x2, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008d4000-0x4)=0x0, &(0x7f000050a000)=0xb55606f1fbd61a3a) [ 1005.235638] IPv4: Oversized IP packet from 127.0.0.1 2018/01/23 01:28:12 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000005000-0x4c)="63a6ae4152786ffd3101dabff17545e479c5605496f587cac17af572855dab83f12d2af4f45a5eb5fbbd6b2ba5ee946f3548fdbc39230aabaf1842b5fd8673ec510b4cec39c3d915da711581", 0x4c) setsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000004000-0x20)="19b58beefbf9ddcea77c3d98c140511e48399236677cafc9af67b8fcdc3505e7", 0x20) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0xfffffffffffffc23) write(r0, &(0x7f0000004000-0xc)="", 0x0) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000440000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc7000)=0x1c, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f0000c8d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007b6000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f47000)={@generic="126d1653bde2880567d948288956671a", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f0000d9f000-0x4)=0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00005e7000-0x1c)=@req3={0x7fff, 0x40, 0x2, 0x5, 0x6, 0x1, 0x0}, 0x1c) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001be000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000033000-0x4)=0x453, 0x4) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$bt_rfcomm(r0, &(0x7f000022a000-0x9)={0x1f, {0x1, 0x401, 0x1e, 0x8, 0x2, 0x8}, 0x3}, 0x9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e74000-0x8)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000542000)={&(0x7f000078a000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x7, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary=""}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) listen(r0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004bc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffe000)=0xc) 2018/01/23 01:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4000000000, 0x3) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006a5000)={0x8001, 0xdc09, 0x4000000005, 0x7ff, 0xfffffffffffffffe}, 0x14) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r0}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000004000)=0x1, &(0x7f0000004000-0x8)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xff, 0x5, 0x200, 0x4, 0x1ff, 0x1000, 0x100000000, 0x2, 0x0}, &(0x7f0000003000)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x3}, &(0x7f0000005000)=0x8) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000007000-0x6)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000-0x20)={0x7fff, 0x6, 0x8204, 0x6, 0xa06, 0x261, 0x80, 0x9, r4}, &(0x7f0000000000)=0x20) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x4030582a, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000009000)=0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000009000)={r2, 0x2}, &(0x7f0000009000)=0x8) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f000000b000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000001000-0x4)=0x0) recvfrom$llc(r1, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000009000-0xb2)={r2, 0x7f, 0xaa, "c87e5ec363f05adae8a03696889f1b66232c745a420169ef07c4e754ea3befdcec2f967c7ea5ab79db6382a7c83b355a10b58e775245712e4339db7a66cff07f46cd754acc4fac773d32b073b141f848ed13447b124fe2c9433e4728e05b909d59d649c6968bc03f37bcd9800d13580704a136cfb9095ba0364b4741b46a296e605453f22b3686517e17a7b259b7edac591aa3a5a0a42ea5ab0daa325fb0915bdd54b51ff9e9c86e956f"}, 0xb2) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x3, 0x2, 0x75, 0x1}, 0x10) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 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}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socket(0x7, 0x0, 0x401) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) connect$packet(r4, &(0x7f0000000000)={0x11, 0x19, r3, 0x1, 0xf7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x4, 0x800, 0x634e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000013000)=""/37, &(0x7f0000013000)=0x25) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x50)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x10, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x10, 0xa, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xab}, 0x1c) [ 1005.383109] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 1005.392476] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/23 01:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r0, r0, 0x8, 0xf) poll(&(0x7f00005c2000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x8) 2018/01/23 01:28:12 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r1) 2018/01/23 01:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x5) connect$inet6(r0, &(0x7f000076b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f00002f9000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/23 01:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001fb000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a95000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf4000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000055000-0x108)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x7, 0x7ff, 0x8, 0x4, 0x7f, 0x8, 0x7, 0xfffffffffffffffe, 0xde20, 0x20, 0x7, 0x6, 0x8000, 0x7154]}, &(0x7f0000ac8000)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0xf80}], 0x1, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x60, 0x80}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000494000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000251000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$ax25(0x3, 0x7, 0xf6, &(0x7f000096c000-0x8)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00002ae000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007b7000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000408000-0x4)=0x8000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@replay_val={0x10, 0xa, {0xffffffffffffffff, 0xffffffffffffffff, 0x0}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba7000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000005000-0x10)={0x1fffffffffffff11, &(0x7f000001f000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000076c000)={r2, 0x3}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000425000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000b8000-0x64)={&(0x7f0000a41000)=[0x80000000, 0xfffffffffffffffa, 0x7, 0x0, 0x8, 0x3, 0x4], 0x7, 0xb44, 0x2, 0x10001, 0xd28c, 0x4, {0x8, 0x9, 0x80, 0x40, 0xc000000000, 0x6, 0x80, 0x1f, 0x10001, 0x5, 0x5620, 0x8, 0x7ff, 0x47, "a4212e29c9d8e9b75a9ed229aa3b0725c460f3c960cebc8d46b5f09a03f89f52"}}) sendmsg$nl_xfrm(r3, &(0x7f0000479000-0x38)={&(0x7f0000c93000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2f000)={&(0x7f0000e4a000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000be4000)={0x0, 0x8, "2050d8dd201078ca"}, &(0x7f0000325000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000017a000)={r4, 0x6, 0x30}, &(0x7f00003a9000-0x4)=0xc) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000df1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 01:28:12 executing program 4: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f13000-0x38)={&(0x7f0000f12000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000f13000-0x10)=[{&(0x7f00007c9000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000584000)=""/66, 0x42, 0x0}, 0x2002) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000f13000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000004c000)=0x14) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f13000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff7a, r2}) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) [ 1005.433923] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 1005.442865] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001e5000)={&(0x7f0000892000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000bb7000-0x70)=[{&(0x7f0000048000-0x3d)=""/61, 0x3d}, {&(0x7f00008b0000)=""/0, 0x0}, {&(0x7f0000d39000-0x1000)=""/4096, 0x1000}, {&(0x7f000062e000-0x95)=""/149, 0x95}, {&(0x7f00002e0000)=""/129, 0x81}, {&(0x7f0000a70000+0xfa0)=""/79, 0x4f}, {&(0x7f0000e9c000-0xd3)=""/211, 0xd3}], 0x7, &(0x7f0000688000)=""/199, 0xc7, 0x101}, 0x1) sendmmsg$alg(r1, &(0x7f0000a67000+0x87e)=[{0x0, 0x0, &(0x7f00006b7000-0xa0)=[{&(0x7f00008a6000-0xea)="c0", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1f}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x15555555555554f0, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8a) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c77000)={0x6, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(0xffffffffffffffff, &(0x7f0000e4f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000703000-0x4)=0x26) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000856000-0xc)={0x4, 0x9, 0xfff, 0x5, 0x0, 0x100, 0x82e}, 0xc) epoll_create1(0x80000) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000c70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_flags=0x403}) 2018/01/23 01:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x1e, &(0x7f00009c9000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e55000)={0x0, r0, 0x0, 0x1, 0x0}, 0x14) syz_emit_ethernet(0x2e, &(0x7f0000c1a000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x3, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 01:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000022e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000761000)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00002f5000)="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", 0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000a88000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="1200000000000000000305fffe00000300000000000000000449faf4e2002023"}) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00005a5000)={{0xa, 0x2, 0xd0d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1000}, 0x0}, 0x7, [0x0, 0x5, 0xfffffffffffffffe, 0x7, 0x6, 0x7fffffff, 0x7, 0x1f0]}, 0x5c) getpeername$inet6(r0, &(0x7f00003bb000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3b000)=0x1c) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000d3d000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3d000)=0x10) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d3e000-0x10)={0x0, 0x84, &(0x7f0000d3d000)=[@in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x38e}, 0x5}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001ed000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000081d000)={r4, 0x80}, 0x8) close(r2) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r5, &(0x7f0000d3b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = accept4$inet6(r0, &(0x7f0000d3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b9f000)=0x1c, 0x800) r7 = socket(0x1, 0x3, 0x1000) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r7, 0x107, 0x7b6859268d41e110, &(0x7f0000d3e000)="e73f609e8fde7d1591eede57eec2682f765aead237aa9a8880aed8c44d111e396441c13e13609dccef58383cc9115c0ed6564c201575f8e835fd9bd814fba472fd50719e74f266e72b570307ed38893601fd3dfc8a7306", 0x57) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000d40000-0x10)={0x0, 0x0}, &(0x7f0000d40000-0x4)=0x10) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000d3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3d000)=0x14) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000d3d000-0x4)=0x2, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00007d8000-0x14)={0x0, r5, 0x4, 0xc48cbe5113c89ece, 0x0}, 0x14) 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x4, 0x80000001, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cb5000)={0xffffffffffffff9c}) sendmsg$nl_route(r0, &(0x7f000083d000)={&(0x7f0000a39000-0xc)={0x10, 0x0, 0x0, 0x40040a40}, 0xc, &(0x7f00000ce000-0x10)={&(0x7f000048a000)=@getneigh={0x14, 0x1e, 0x0, 0x4, 0x3, {0x0}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x20000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000d01000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f00000fa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/23 01:28:13 executing program 4: r0 = accept$alg(0xffffffffffffff9c, 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) pwritev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000ca1000-0xc2)="3a1f2a327a5e0ecb629c109ab6718830298d5e5a487957015131d9d6b9a30294e3e423159e42db08242b6bf7dcb78bd99cc9d59794a256de5bfa6fd3611b7af950d1cbbf3668a11dccb0e060f84dc096756b8b8d5ea949d97cc280c28c8b8223bd08444ec6d07c1d529ac9bb3762951a8ed3b2e515726d4845d6710d0d898ec6637a0836db3374f929247ee64a2fa9d17d6a2594f6d283f5b94da2f9f9fa8089492e973d300f39df670d12f2997e3adbb945169999cd7565674d0113701f98db90cf", 0xc2}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="f8b7718889bdbfa1da3328e77514662434291ecc5d3419c01599d36fc5cd0f74a441c89d4483ff808a6576470ba7a63e71b259b64c2ce9aab5990c5539a4e7f72602546e430c87c927e52e924696f76b51740465788d5c34ecdac3d6dcfed341fa9b3f5a4458ddafea297c0ddfd121aec04303a87303225e228f99255aca7137ad4da0ac2bc05c77d44420f93cadd05f5f8fa97fa26501a79403699f46ede06ebb5b0331ed6d582d17a8cf04a5e5fe8158df8d4c4b46168e67264d", 0xbb}, {&(0x7f00005a1000-0x10)="f378ba973d53cff2e191af130e0fcaf9d4ce5d920537b82e68e35820d0", 0x1d}], 0x4, 0x0) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000759000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="98ca64bd17b197cdde6a8030ac8b965ed0e20a37569a21daf63bf044b4b067d155f8397fb48f1c1f399fb851cab9b0976dd8cccd505a9397277643496844a8bb3f131b1d1699b5c6f0a8c74fe2da78ab917d890fdbf921289c991ba87ed821d9363b8513b0e2bd0fc7f357c6d7ac141883a6c937be63edb5c4ee9b63efd1101d62ac0b740bc820847c2e5dc96e097e828c7350c0932b4d5bfde84c2774f37155e74de9e77ffb55ffc4c5aaf6f1183e6d415a3859ab246bf3b1ae9f02837a78bd2517c3e1b531b6ba5f94040433b0c1c307a766be26a2e31b7b2f44e851077837ef60d45a8dd0ca6d3afb797b", 0xec, 0x800, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) socketpair(0x1, 0x6, 0x5, &(0x7f00007a4000)={0x0, 0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000eb5000-0x1c)=@req3={0x1, 0x7f, 0x0, 0x1000, 0xffffffffffffff80, 0x6, 0x78d}, 0x1c) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0xd) 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000003000-0x50)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x0, "ae07"}], 0x18, 0x0}, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x7, "94"}], 0x18, 0x0}, 0x0) 2018/01/23 01:28:13 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$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00009a7000)=0x0, &(0x7f0000efa000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffd42) close(r1) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00004c5000)={0x6d63, 0x0}, 0x2) 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, 0x84, 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, "88fe44cd5a71aa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x18)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000)=0x1c, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000012000)={0x0, 0x6, 0x30}, &(0x7f0000006000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000)={r1, 0x2}, 0x6) r2 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) 2018/01/23 01:28:13 executing program 4: r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00004a7000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x10)=[{&(0x7f0000f44000)=""/216, 0xd8}], 0x1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x7ff}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e8c000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/23 01:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000f64000)={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x0, 0x7, 0x3, &(0x7f0000042000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000309000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00005c3000-0x3)='lp\x00', 0x3) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f00002a8000)={@common='ip6_vti0\x00', @ifru_addrs=@ax25={0x3, {"23c8d9e97d01d8"}, 0x3}}) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00003b5000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xffffff0b) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/23 01:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000e63000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ec9000-0x4)=0x10) connect$ipx(r0, &(0x7f00007d6000)={0x4, 0x1, 0x5, "0c7701794f8c", 0x3f, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6a000-0x4)={r0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00005f0000)=0x1, 0x4) socketpair(0x10, 0x80006, 0x4, &(0x7f0000183000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000079d000-0x110)={0x401, {{0xa, 0x1, 0x812, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000529000)=@assoc_value={0x0, 0x0}, &(0x7f00007ba000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b22000-0x8)={r4, 0x4, 0x6}, 0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x12, &(0x7f0000912000-0x4)=0x1, 0x4) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000f7f000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000c5f000-0x8)={0x0, 0x0}) socketpair(0xc, 0x0, 0x6, &(0x7f0000c1a000)={0x0, 0x0}) write(r2, &(0x7f0000218000)="3af2c62fcb5b13e0e32c3fdededd71db1d25ed25a7668e24ea1d24cbc118128837edc48328c873caa01fc60cf9b3dff41d5c649d4b928c0114fbde66c84f74652f2d5cf603f2757585b0647ef1fd8d09b1d2953242de57bc2ee5938fe6b61f265ca41ef214d9454038eb7e11a6c6c657826f93231beb1901c00fe03c820b520fb76b1fec73f1c5f254cbdaa844b38d19db1c699b14517a37b587a128fc557be21ff3e331c5738e9beb1aef17f9804d607c79843964341ae6c2d82fd4980e3d7d39a0006fe80ea3502ee98d655adeb8e134fb72437d1a76d7", 0xd8) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000817000)={r0, r7}) socketpair(0x0, 0x800000000000002, 0x5, &(0x7f0000a22000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000360000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x40, 0xe67, "ea13e14e6120f365208b99365a1c3e4dc2b895512b038b729a3c39e99489838930d4232862b6c287069e484daacc14639f6f614f898bc1c2236f68d56326131a0ad2d3ec1ee2d0a700835c800bd907fa"}, 0x160) r10 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r10, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d5a000)={&(0x7f000003d000-0x480)={0x14, 0x1001e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$unix(r3, &(0x7f0000527000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000070c000-0xb8)={r4, 0x7fffffff, 0x7f, 0x9be, 0x6, 0xb, 0x7, 0x100000001, {r4, @in6={{0xa, 0x1, 0xfaeefdd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x400, 0x8afb, 0x8001, 0x3}}, &(0x7f00004e5000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000166000-0x10)={0x0, 0x3f, 0xffffffffffffffff, 0xfff}, &(0x7f0000795000)=0x10) poll(&(0x7f0000701000)=[{r0, 0x8000, 0x0}, {r5, 0x180, 0x0}, {r1, 0x8, 0x0}, {r0, 0x2000, 0x0}, {r10, 0x21, 0x0}, {r8, 0x200, 0x0}, {r2, 0x2, 0x0}, {r5, 0x1104, 0x0}, {r6, 0x69a81f7ce19368a1, 0x0}, {r3, 0x2000, 0x0}], 0xa, 0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f000045f000-0x8c)={r11, @in6={{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ba6000-0x4)=0x8c) pipe(&(0x7f00004dd000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r9, 0x107, 0x6, &(0x7f000009f000-0x89)="8f435ba41c56f59e6e810bdd81da50e8339c42df75ff9182a5cd56a9edae974df748b94e11635c75ff77a1c84e0f231b743d56acab1176f3ba6c9d2623147cfae45716ae316a70f08353c801f82903d85cd48d12e33f9b6ed663e5043d92323a379c0e71a318915914284cd10914c94b675641954d6805c6a527aa4235419ab3cfee3b4bec7da36bee", 0x89) bind$alg(r7, &(0x7f0000f2d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) 2018/01/23 01:28:13 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) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f01000)={0x0, 0x1, 0x10}, &(0x7f0000fe4000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003de000)={r1, 0xb483}, &(0x7f0000ce4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000524000)={r2, 0x4000002}, 0xfffffffffffffc7b) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000464000-0xa)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000db1000)={r2, @in6={{0xa, 0x3, 0xfffffffffffffffc, @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]}, 0x8, 0x7536, 0x101, 0x0, 0x44}, 0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0xb5a74463584f7bd6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x401, 0x29) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x84d7, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000)=0x4, 0x4) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000837000)=0x0, 0x4) getsockopt(r3, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000521000)=0x0) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000a4000-0x2c)={0x6, 0x4, 0xffff, 0xffffffffffffffff, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x6, 0x0, &(0x7f0000fdb000-0x8)={0x0, 0x0}) bind$bt_sco(r1, &(0x7f0000f76000-0x8)={0x1f, {0x8, 0xffffffff, 0x4, 0x1c, 0x8, 0x3}}, 0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009d5000)=0x2, 0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fdc000-0x8)={0x0, 0x3}, &(0x7f0000fdb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000733000-0x8)={r2, 0x0}, 0x8) 2018/01/23 01:28:13 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00007f5000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x4000000, 0x7, 0x0, 0xf5d, 0x4}, 0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80006, 0x6, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000013000-0x8)={r0, r2}) getsockname(r0, &(0x7f0000006000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0x26) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000007000-0x4)=0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000361000)=0x9, 0x4) setsockopt(r0, 0x1, 0x800019, &(0x7f0000563000)="020000006c3b172917e25462fa01a15eaf0d2cf653f93cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c25", 0x6d) 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000058c000)={0xffffffffffffff9c, 0x28, &(0x7f00002e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a6b000-0xc)={r0, 0x9, 0x18}, 0xc) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x809, 0x3) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000076000-0x4)=0x2, 0x4) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00008e2000)={{0xd8, 0x7ff, 0x770, 0x80000001, 0x995, 0x8}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007ee000-0x9c)={0x0, 0x94, "7c0c8d362a8f3bf8c4d4946eaf56a47b3c04c8c063df7ebc3e381b7f716104a45181da56f26fbcff9526b57e5328291ed9f153bb595ad36075a4f0c6fbaa5690b1bfca7f5215b549b7b46384c50038a8ba3926acdfe9e7fe065592b31518828748647e536b45b4cde0dfee5e4363ccbcf5208396a0c5865c0900361125fbf8219abd8cf67d43168a0b62d06bae3ce931fb37d2b6"}, &(0x7f00002fd000-0x4)=0x9c) mmap(&(0x7f00008e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00008e4000)={r3, 0xffff}, &(0x7f0000036000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008e3000)={0x0, 0xfffffffffffffff7}, &(0x7f00003b4000-0x4)=0x8) mmap(&(0x7f00008e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008e6000-0x10)={0xfffffffffffffffd, 0x9, 0x401, 0xffffffffffffffff, r4}, &(0x7f00008e5000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007c7000)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xa0c, 0x9b9, 0xffffffff, 0x41}, 0xa0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003c7000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e3000)=0xe8) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008e3000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084c000)=0xe8) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00005d8000-0x38)={&(0x7f0000486000-0xc)={0x10, 0x0, 0x0, 0xa004000}, 0xc, &(0x7f000046e000)={&(0x7f00008e3000)=@report={0x260, 0x20, 0x0, 0x3, 0x2, {0x0, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x3, 0x101, 0x1, 0x0, 0xa, 0x80, 0x20, 0x5e, r6, r7}}, [@coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @algo_aead={0x134, 0x12, {{'ccm_base(ecb(aes),xcbc(seed-generic))\x00'}, 0x730, 0x60, "7b9a4894db548ee4b6509c74a7754f0a2e2ee6e1cf2c1f8872032aaffb7811db485673b00cf55a249daaeb9b9177318bfec9c3abae839170b612adee64f91851151896d36d17cf1c91daa968faae7660f97e5dbe5b54fc5baac07e94306129924ad9149b30c9994e063d09f685b41c3635571217c8cc9caf58f400fee39832a799a735a6ad6d52aeb30a06d160de32573526a701719284759799a73f72ce369c3e7edb3692ba5ede6acdc10f2dc7ecb129bff905df993604557282da0297a23440117972ae7e802ad5d7b7602afd911c7a3abc519624680dd804f9db63ef6fca12976043e358"}}, @algo_auth={0xa4, 0x1, {{'digest_null\x00'}, 0x2d0, "173c1d807b12b493bf20c066adf9c7aab8cdcd795c8fdd940433fd7be77299eb6f972801f7ac97b5985ef31b253700d5f9a4e903fbeb653b8c7adcbbfe260d44aac9b8c54a6933f75074fe24dfe1553d107cb9978c2f01dcb46e"}}, @address_filter={0x28, 0x1a, {@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa, 0x1, 0x4}}]}, 0x260}, 0x1, 0x0, 0x0, 0x8000}, 0x1) setsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f00000cd000-0x58)="958e392937a186d6306a3615593baa57ff0002060000000001079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/01/23 01:28:13 executing program 7: r0 = socket(0x40000000015, 0x5, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000a000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000d000-0x4)=0x14) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) connect$pppoe(r0, &(0x7f0000008000)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="5f30a8f89007807e4280560602e85bd7"}}, 0x1e) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005f8000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000e19000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000d6b000-0x10)={&(0x7f0000000000)=@report={0x1cc, 0x20, 0x8, 0x0, 0x0, {0x3c, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x0, 0x0, 0x4, 0xa, 0x0, 0x20, 0x5d, 0x0, r1}}, [@coaddr={0x14, 0xe, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}, @mark={0xc, 0x15, {0x3, 0x1}}, @algo_aead={0x110, 0x12, {{'gcm_base(lrw-cast6-avx,rmd256-generic)\x00'}, 0x618, 0x0, "62e4e1f8f96e19d0a6bf9411bb2a7a7e013a8291c61e504f226d55ad8a7fb596802858897e9f131f8df5cf696898a11de06a2fc18e74761ffe85c0ac262c94cd6ef2b70a8fba4b8ff371c03b44de0d70c16c45fd4c8764bd55f3a0e403c254f547b567a504875120318a7e43d5ff32033ff44286016d74745e5e36e734053f499690e4e3638942038e57a3853d1c659f8168b6e3bac626471cee61b3fad20e6027fe5a9ce11b00209e107b690e7384d5b685ab06b3e7dd1b0a7dba66ed0f5a12f9fa13"}}, @ipv4_hthresh={0x8, 0x3, {0x1b, 0xc}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x0, 0x1, @in=@empty=0x0}}, @mark={0xc, 0x15, {0x2, 0x5}}, @offload={0xc, 0x1c, {r2, 0x5741e26c27738caa}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x4008080}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0x120, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @migrate={0xb4, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/23 01:28:13 executing program 2: 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) socket$nl_crypto(0x10, 0x3, 0x15) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f000000e000-0x3)=0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000004000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10, 0x80000) listen(r1, 0xff) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000755000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00004dd000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000040000000003, 0x80000001) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000d0d000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fdf8a0b2578b2833f7b058a4a95611a8"}) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) 2018/01/23 01:28:13 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000a1000-0xae)="069f0500000000043e9effffa8019a20", 0xffffff9f) 2018/01/23 01:28:13 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x88) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)="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", 0x1000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004f3000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005de000-0x4)=0x14) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e5000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f95000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000-0x4)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f96000)={@common="7369743000000000000100", @ifru_flags=0x800}) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000510000)={0x0, 0x0}) listen$netrom(r1, 0x101) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000442000)=0x0, &(0x7f0000f98000)=0x4) 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fac000-0x14)={0x0, 0xc, "9b599bb50edcedc8bf74ae99"}, &(0x7f00000fa000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x401, 0x20, 0x1, 0x7, 0xcbf, 0x0, 0x6, 0x7fff, r1}, 0x20) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x802, 0x8) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f8d000-0x4)=0x7, 0x4) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000083a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050d000-0x4)=0xe8) sendmsg$nl_generic(r2, &(0x7f00006a2000)={&(0x7f0000f8e000-0xc)={0x10, 0x0, 0x0, 0x1000006}, 0xc, &(0x7f0000cc3000-0x10)={&(0x7f00001ab000-0x8cc)={0x8cc, 0x39, 0x4, 0x0, 0x1, {0x15, 0x0, 0x0}, [@generic="b68acf6ad78fc26cbd8d7c81316fd31760eb8352564f787f1d2d6eca186940d06b795a0eb7e72acaefdf9f507ad962c7066f78f08835c118e6d9eb36c874e32a08148ea2b13b1639a889584a6050e7758b5d73889478e6c61ad8fe1aa5de29e11238a7e4c4ec24832b5ada6aceecdca44f8e5b44f8fa4ab662246b9ec896e510104a475f5a9642ab54518e3df0cfc4bacab7c7561b8417beee5bfff7c2d9044f68", @nested={0x288, 0x23, [@typed={0x18, 0x2, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xac, 0x4f, @binary="d888b1435f96cc536585de4529e14b8d45dd077b44b3ae00d66102426ce53d843451ec19362c4e7e365650dee8aa85fc7e317a8b3851831a65a2874a9fd627336d0709f5e1379907f18ac3037c359b27cff66fbc170748e0cb4728bcc6695fb10bb48e78c18bb40f3093df0568ffc673be439b7332e74cd3eb4b50fb562298b8bee553bf5408736b80edbf0f2802d012ad2f8c0476f6403a8dbd8d75671b068fee"}, @generic="f698d899f3fe8dae543936d7d904a448ca31627fb820c2358c95e36f6fc9f9ef63e404813ca42b43054682a4cc40d339b39ac37ba7264cbab136124c7085040521e8ea6ba9e6df655b66c0eb7a69474f4c6c2c1e326b064795975aa20bd8bf34c9ce8a322345dcfba4cc7f67565bc6675283f467880f47151663730f7bf4cf1bbf5361bf19f1c09e7d8a0c19ae8ba8f9a1cc2277d111798bdb03a5af80f066d3b9913d5c8cbb822cea74d10337fdc6c9ae12405ca3de86d27b9e76439b911ce9d6a7ff02a24300735a504f8ecfb9d5a7c3067b3b876b9d5b76d6b34e", @generic="19e15efcf293e8ccc5d3702eda38b6e68dd804682380171b9ab1df8ca07d85bf4f713483bdbbbf2c608cc70689e244eda45c13c646630c67cd7ec0b390e591ebce12ba1001cf33fa24fc93045b60f8feba074abef0b805180f6e0d5b10", @generic="e9735c241bc50776332f3c9485d405fdebcb3bc0e8854fc409476d9f67d03f556cd378c707880058e3ebe526b6e704d30aea2bf2f6d0ebdcc20cb517c7c7b1f20912a6d582a479df0bd0e01a3b659678e7d9aeaf61b7dccac4ede675432b62bace83e5f1f72bad21142c36449afd698bb3169a0c1e4f26651e8d5d", @typed={0xc, 0x84, @fd=r2}]}, @typed={0xe0, 0x8e, @binary="63a4866c5997d583dfbcd30cd41184b191d84a8605fcd3318039a6966b647962951b336b9bfba49be142acc8c5710b59ae441a97d04c075c96ec41d756b9144f05e37bf3caec79123e71bdae2f1022f7da4211d0cd443372d381041eb55e8dfc4c202f5146954cc241b3b852c27bb53edd771441113e200940d282f2dfb396b1d8527dde4e35cc832400e1f384a4d4b3e712fd19427d44796c7487209d35f780274a36e578cf55967fe0f336efefad2f9bfc2fe2088e5ae3079aeaa6a4d5227ca8f0339042e22c8ac06a9b9acfc31959479641252bad"}, @generic="73b1073ab003236231f5b7ac87d95073bd9d5481a1cd2f642c220aeb0dc56c05535193aa54e2eeb529973a1328d6a7b0f1bdccb4ff45c1c7244204f765b1840f88b675d9f78856c30b632589abab5322e60d5f28a8c1061d17471ee06dffdc99a80b5ada05ceaf38341796364690a2edb3d6187f56bcb7930557d644197a49cb131981b4ab4caa63779e88a68093f28d319ae67db25120e518e503c174708579284090572a9f3656f911c621", @generic="8eff22f3266370527005b30aa655bfaec811a53e074bea38c04ee07cd9f50d2a0a584299daae36c7b3226f33787d2bb58e7e9afb80ade06534b40b9df0639fa06182845d02c8f1e7841f2463ccd6680190be5667d68fac9fa80ca08893ca15a12f01df847f02b78c24ba15e09cd23dc05446c8888074979e1a41ee2ebf02d48d1df85c63397fd787679435671b2d633c3e29d8977b6360fc9d92e830ea", @generic="e6c9563a5bcaeeb304e41f905cce46a9bdad9923fa34c7112c8335d47bf6168cc6dacf6bd540aab0315ce4cb5e6203b145fa14739d262c1f5b1972b16d199d5a059f20ed92395cde82aefea48579b2132b33c7064bf614e63b188480fe661051c725f0050263844d7a7091e11229f9758ad0d778ad3bb27636ecf87ef61f67fd2086bfd54e2943c47bd11faec10c67e0ab0e76f8f868aa83e7e273b5c8c5406c6847d15d7736ecbedc49f61cdc106de073e3746311987aca3a02fd7399985a8c0272b2db0bab4393b1a625e205d7438116b6217dba7782dfd65a9f8d", @generic="bda1477db7782da4339a4923f7bd19e5dc27089e00395cfc80789b25774a48b824a6d9c3a85b94bca793dfb814ddbc5d555098d191ea5eee51e5f99ccb18351eb9665a011bc4c8632c3d4e8e21e240631cdf176d79c0b82f60d9c997f7f43509b3a203c7c973e2e8f4", @nested={0x140, 0x80, [@generic="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", @typed={0x34, 0x71, @binary="cd07d6c0fc847739f66fc5d3cf94050977305696da8a81945c8e24761d29b63357b25c048a0983ca3e550cb5"}, @typed={0xc, 0x87, @uid=r3}]}, @generic="3fe1682b28da4c40eabf30c4a9204ce59c3a8a11df86aeda8b0c63e7b349cf2241b43039ccb70e83d579f820d7c76c03c3315667a85d7cffe36aba5fd50141e30a40f4ad5d4f514864d674261875fb56dd4a480f3f0d99ba3450176f22ddc1c324c83e2e2ad30f773942f47e839d10988aa93f4bbb94d84d457b9be50bd8156e232274744379acd7c81681c16dab898a2b071397ba7ee65baf348e00c891223b670993f589b33cb403f517b7321a877bfadd7c1821a023f6d6e97b71643e40abc333154c1d48cbe0ceb324b58da1d48f66754f40e583af205788a25a784455"]}, 0x8cc}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) sendmsg$nl_route(r2, &(0x7f0000959000-0x38)={&(0x7f000053d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000058e000-0x10)={&(0x7f00007ed000-0x128)=@ipmr_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009c1000)=@sack_info={r1, 0x8, 0x5}, 0xc) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009da000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b46000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005e2000-0x8)={0x0, 0xe7}, 0x149) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000039000-0x4)=0x0, 0x4) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c09", 0x46, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r1, &(0x7f00005ca000)={&(0x7f0000c95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[{&(0x7f0000812000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000789000)=""/108, 0x6c, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 6: unshare(0x200) unshare(0x40000) socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$inet(0x2, 0x5, 0x23b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000cae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006ac000)={r1, 0x800, 0x40, 0x0}, &(0x7f0000496000)=0x10) 2018/01/23 01:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'skcipher\x00', 0x3, 0x0, 'xts(camellia)\x00'}, 0x58) 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x200000000000011a, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000594000-0x8)={0x0, 0x0}) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000060000-0x4)=0x0, &(0x7f000004a000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000554000)={r2, r0}) sendmsg$unix(r3, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r4, &(0x7f00007c4000-0xe0)=[{&(0x7f00001cd000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d8a8b20de0007e5b3a425926cf10c3ef139dbef46c38e161f315809dfb3999cd428975ee98cac5eb4cd1f2868e663c7337e24b9521af754c88d72cf236db47", 0x0}, 0x60, &(0x7f0000f29000-0x10)=[{&(0x7f000096b000-0x47)='w', 0x1}], 0x1, &(0x7f00001f9000-0xb0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x40080) sendmsg$kcm(r3, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 2: socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000815000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xd9, 0x10}, &(0x7f0000487000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$inet6(0xa, 0x0, 0x8001) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000030000-0x3)=r2, 0x4) 2018/01/23 01:28:13 executing program 6: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000)="", 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x800, 0xf8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ff0000-0x4)=0x2, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000fef000)={r4, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000012b000)=0x0, &(0x7f0000136000)=0x4) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000d0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9ea, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000013a000-0x4)=0x7fffffff, 0x4) 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0xa5b2, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x8000, &(0x7f00000ff000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00008cc000-0x108)={0x401, {{0xa, 0x0, 0xeed8, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x83}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000543000-0x20)={r0, 0x3, 0x1, 0x9, &(0x7f00009e6000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) bind$netlink(r0, &(0x7f000001e000-0xc)={0x10, 0x0, 0x3, 0x10011010}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ca, &(0x7f0000001000-0x4)=0x0) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000028000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000025000)=0x48, 0x800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000009000-0x7)="a11eaca065efb0", 0x7, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000028000)=0x1, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000026000)=[{{&(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a, &(0x7f0000017000)=[], 0x0, &(0x7f0000001000)=[{0x10, 0x0, 0x10001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/23 01:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000004) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000031d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000024000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000826000-0x6c)={0x0, @in6={{0xa, 0x3, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000053e000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008de000-0x94)={r2, 0x8c, "1a34d9596fdf96db20be392d7a694308e5442a96c9bb6a337ed938815fce7398f25862c1eb580e3090fc6350dc28d0e862242507be4d30b4f55608fc8ab3f6565728db6c916dcdaec62d654cfe5e259e94a3ae1640269927dc865602dda56fbf6e83050a3dc631047c1bccc4e9e98d00a7a84a5846d6bd712c9c28ef2cf87a0f00c4e2d332afec756b371c0f"}, &(0x7f0000629000)=0x94) socketpair(0xa, 0x0, 0x9, &(0x7f000005f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000417000)={r2, 0x8001}, 0x8) 2018/01/23 01:28:13 executing program 7: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000c5e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000321000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000017000)={0x10, 0x0, 0x1, 0xfffffffffffffffd}, 0x7) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8927, &(0x7f0000001000-0x4)=0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000022000-0x10)=@req={0x50, &(0x7f0000009000-0x50)={@generic="7e9ca0b4f3ea5e8d9be5d9e8526e4725", @ifru_settings={0x4, 0x3, @sync=&(0x7f0000009000)={0x691, 0x2, 0x3}}}}) 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0xf0f}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000b27000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0c000)=0x10, 0x80000) accept$unix(r2, &(0x7f0000db3000)=@file={0x0, ""/108}, &(0x7f0000170000)=0x6e) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00002b4000-0x20)=[{&(0x7f0000070000-0x10)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1284}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f000092d000)=0x626f, &(0x7f0000341000-0x8)=0x4) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x59, &(0x7f0000b20000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00005bd000)=""/190, &(0x7f0000ae0000-0x4)=0xbe) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000b87000-0x4)=0x0, 0xffffffffffffff52) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000083a000)={0xad7, {{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvmsg(r1, &(0x7f0000ee5000-0x38)={0x0, 0x0, &(0x7f00005be000)=[{&(0x7f0000d41000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b39000)=""/0, 0x0}, {&(0x7f0000546000)=""/194, 0xc2}, {&(0x7f0000a27000)=""/31, 0x1f}, {&(0x7f0000a17000-0x29)=""/41, 0x29}, {&(0x7f0000e2d000)=""/182, 0xb6}, {&(0x7f0000d2c000)=""/186, 0xba}], 0x7, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b6d000)=0x1, 0x4) pipe(&(0x7f0000f44000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bec000)=0xc) sendmsg$nl_generic(r2, &(0x7f00009d5000-0x38)={&(0x7f00005a1000)={0x10, 0x0, 0x0, 0x480}, 0xc, &(0x7f0000c23000-0x10)={&(0x7f0000681000-0x244)={0x244, 0x35, 0x304, 0x2, 0x0, {0xd, 0x0, 0x0}, [@generic="f4022517eadcef20af193c21d945562579c9d98e4862a7c925b25081f45757de02203471c00f1681b7", @typed={0xc, 0x52, @pid=r3}, @nested={0xb8, 0x24, [@typed={0x10, 0x27, @u64=0x8}, @generic="e25980c93d54c8ed676f3fa055d5f913e597184a6cd34d268d83949afbfa639aac0173eb2dfc59f148d7616fad8d78ab5d34a70021b29c0fb3c65bbe9794db1017f50616d2aa79b439b574f6ae9e7ddab2e5b1bb581cd02025171ec4cd054680e2", @generic="9896648fee26ddcda3e08d97331f7e0ae676f1a1f31e9ffad1949ddbe8f358c5e719fb3829f7a52e7b90fc6b0fa0aac4d29b7037f4e7", @typed={0xc, 0x6a, @ipv4=@multicast1=0xe0000001}]}, @typed={0x18, 0x41, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @generic="ee3f94a39bf78bfeeca2d4d128daadff2557ff4951d764ccd62644ac9b274c99f4badd9bd182714ec0fd0d64c3fc0ef47424b9dca14a9857673e11c85b286d4bd2541aae8a5017759d562b1897b9fef7d38858a00caa77c504ea1e66597f5d51d33c50a2b04d02191583da19f4eca1f3738b87e12d0a66cb6fe967348e8e8ed5a6f12d906f3bc93e1fe49f25dae0de430733fc5d6febbcfcd242f7b1d7a0b621092debefd43f60a31083cfd1317200f54a", @nested={0x78, 0x4c, [@generic="7f1d9115e6f348231c36d7964a8463a9", @generic="093eca70aad516fc104a954818b72719f307522dfa95c376f4cd0027e29b355f21c105703413a9836e7a3b559fe7ab7bc317b883a2772535c1d1aafedad3f0c1c3b08a1e58d99255cfbbe35badf264d164e81f46a037af5b51c841299bdb32aceb712f10"]}]}, 0x244}, 0x1, 0x0, 0x0, 0x20000000}, 0x2000c000) 2018/01/23 01:28:13 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x5, 0x9, 0xff, 0x10000, 0xae}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r1, 0x5, 0x30}, 0xc) r2 = epoll_create1(0x80000) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000005000)=[{0x38, 0x116, 0x6, "40a746d54ea271031cfebc27d49966fbff91da6eb4bfc5365d08cb2fb889c889311bc646963581"}, {0x48, 0x6, 0x1ff, "21597b9f00f7a12653e7a23c822d851a253bc2ac5d36790e1606b6f533c1d524ea91085151ab500aaac195f1cbcd353f6162f9"}, {0x20, 0x111, 0x80000000, "04270b1ccda0045c028d3d"}, {0xe8, 0x105, 0x1, "ce4ed868e23b6691b7694d01a749e21ae678d6bcefc9be381080e2be3c741aee4512830396326a967d1f5530df269e08ed8412ed832f37f4a8698c5a065ff021d054b2c12aa03fe39194dfcbeeed7ef4c2cb9d36cdf11796c2b35c3ff57e1d26084025b760bc2eb3e964b0b9ecadf661c19e1f6520169ac486b7f5e6978256a725257222b8a33c4eb3e0fc075ef9a821576f150153b27b9aef173cafdda576cad3ad19edf28bba4ca69febfd7d5e8bd385d26bbca09b210f041330f280966b076d276edd577b9a06e063de07c98598ef94a4fa597da5"}, {0x78, 0x11e, 0x0, "abd69508e37208f4bd4c90a15d31bb796ef08bebb469e66f524ba228c360f288619bc8a130cfe58d06f6ea2c9e561b1cb946ec9bd6868725cdd296129a7550cfbc623309e9a7f0895d8f1a13336cbb4a425ed37aa903b89e6d0275ff37ac37979ab2"}, {0x60, 0x111, 0x3ff, "fc3146cf55c702f704e0285a7e92dc64fc99779dd8295697c095df1e0f771192353e22ee1182c349e5f768ed397d150e050e8ff37fd5a4eef0d0715bb457ceaf012764c5031b354d1208ef4b11"}, {0x50, 0x103, 0x5, "dd41c4a52c533e7f51c0223e6a6ab74ac984291bf6671c5cbf47ce1bb0ae045951511fcb0c9fb7de829ed05d7b3bbe9885b33dd52d200a24dc172709"}, {0x48, 0x100, 0x4, "01bc9ea7527ce513c0b4a1c5c16c3b9226d913d73793b3cf507e842a623af155b6866cfca46261e92987eeaf436d521312211b25ef"}], 0x2f8, 0x10}, 0x40840) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000004000)={0x4, 0x0}) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x3b, 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) [ 1006.219197] IPv4: Oversized IP packet from 127.0.0.1 [ 1006.224563] IPv4: Oversized IP packet from 127.0.0.1 [ 1006.251459] IPv4: Oversized IP packet from 127.0.0.1 [ 1006.256741] IPv4: Oversized IP packet from 127.0.0.1 2018/01/23 01:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000b8a000)=0x11, 0x4) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000cfd000-0xa8)=[], 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x5, 0x8, &(0x7f000001d000+0x6a5)=""/4096, &(0x7f0000021000)=0x1000) syz_emit_ethernet(0x83, &(0x7f00000ef000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x4d, 0x88, 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, 0xfffffffffffffffd, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "8f73d1b656f86a2d3c721fe20f93e5a8f4c3688b750951729cd9aafa66ac5e208583a8d1486a49c5a6cb8c11cb56abb8aa7eafea7b8015a2e5a3a8004a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000f1000-0x2)=0x1, &(0x7f00000c0000-0x8)=0x2) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r1}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000fee000)=@common='irlan0\x00') 2018/01/23 01:28:13 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x258)=[{{&(0x7f0000006000+0x302)=@ipx={0x4, 0xfffffffffffffff9, 0x4, "27deeb5ae929", 0xdd1, 0x0}, 0x10, &(0x7f000001e000-0x1)=[{&(0x7f0000003000)="c6cc46eca52a1e54b41df03d608680d00deaa21df473b788dd81e3762c953c38a3406fc70b4d6f90288a2eafa3021323dd60f50ae3fa77d306a19f029b428029b1193fb0cb3f1a0cc5540f55b4048271cc3ea3e7a6ad576e45c7d445d777b03176ae2dc5d90b83c0c09c6708f336d880fcbcf5e0c705d289c9c20648ff0dda613a87fad09bb39a5317d1ceef8e3f58927a2a14384caa402fc8f8896e489537904136d7b37c3aeb67f87f8c", 0xab}, {&(0x7f000001e000-0x7b)="078faff5af388b70d024a9f391621f6ff3aa878ca36159c5bc8481ebb000d4427ea7b35f1c792bdf90de2b13e8ee6af57dc76f6f6a2b9d47f918acc3aaf5f08181366181201d5a0075d44b73aa9b29944f3882f9d81093731d0c43c2083611e9be2e661516c03003cee4bffa8daa40e1fc7ab5524bfb3d1d7a0b3f", 0x7b}, {&(0x7f000001d000)="085dc855f5442b8495363a598f43880e14f324bd7280d862c9bb52549a7e97452dcc899eb8d78bd8cc5abc05ce04942a93922c14b6d3b304e57429175abcfa8aecbe1922a3cac1bdd26e55365c44ffd14f1602899a4f9b7237707e4927c026a137062cdb710131a39c167c71f5750fa936e67bd39dcdfb8b97006e51cd232bb957acbdaffacf7e0cc555f4f3e570671666617627721f8cd8837d9f8dd9d172c3cbe0fbd4d55eda9a71cfc27a0bd5ff4108874149063784afcc90e698558b3cafb91fbc2811bd4ec5ae069248f03842ca27c2", 0xd2}, {&(0x7f0000017000)="a4a5da485f3fb55ef0d7f68eb4e37f876e5d7fa3ab56da2694e529a0e0420fce9b2f335cf1d1670b9554b37ecba5f908da6daf849833b326c5e09187fa2d8bde438722bd1425b3796d83a130", 0x4c}, {&(0x7f0000014000)="4baf8cef55275b2a5d1274b92fc8d72b40f6bd971c8b4fd4a11436b020876e5b9186c8eb55ac97f59dcb5c862470125bea48001ef8386f68dd314520e6841123a113d6721a8ca7e9d8ba77b6f81b8b0ef7f8ab6b317678e7dbe8dace2281f53b41536c4646c87d54a267857297bb7d8f3fa92d5ee72abdf164d25c423d2c45a8569a8ac69e9bb432ac4bc5b1978770b2f26b3fbe50ba6368796b1cbf8df447674da856", 0xa3}], 0x5, &(0x7f000000c000)=[{0x70, 0x1ff, 0x20, "d7b8ca24e0bd74c9843bf0a1d5cee4827e1a5845d94d2be1018f5b56ae69128cdc00fdbc3aad2b0d5f70dabfd201131b23ee36d19650d4855c474229a4a74716f2081b4be6deb85c6d31bfc0dd0dbcbc242a48a12f1ac057f24e"}, {0x110, 0x119, 0x9, "24b5b824c7cb31d01cca89fc1bc48cd69dc556af879469fdfa94b17b699b97f1208259ad3bc17d7cd0560293675d73ec5d662a0d9823ed17a444156fcfa664db51b4b03a350aa27a6e14ee85f534f920b67c83a003c208406081a815627d3b61aefe63ba2c2a8f417ad5e6dd8dc7b7dfc618d3ed5fc1556ab278a12299b9134f08e8b0b4c5c90c9e60e7ef5d5bf0d2fe4e17a7cb515946742ba340cd08e109ea9d392ff7b849211aabd0fe2ae9b1b840f1691115c2149999c57d53efb72073bffba47b9a3056f0719acd26073541ea7abbf3f8c566fc81ba32d84bfff3205cfeda18a4387a6b6ece0932df5d68ef8bb901bbace61db1b4044b"}, {0x18, 0x84, 0x7, 'I('}, {0xb0, 0x88, 0x6, "8a280d55168720305c1fe54fe86f8204f6323c5b35f90ad64d75fb84f5c23d59ad23b9ae35a80d27a9451fad40e79e390aa823794cbb5268c381ff8b5d73de46fae75a99e8d03c8a09acb6b11e3476f451c67fe9a2d13038f860d49de6a51928bd678362ccf69c2a9407c1869bbb6aeeb069cab539335f95499910e16870bcada8b00bfa7419262caca4f4792f0970529732256a945d7049a6fbaefa9d"}], 0x248, 0x80}, 0x85b3}, {{&(0x7f000001b000-0x1c)=@in6={0xa, 0x2, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd8}, 0x1c, &(0x7f000001d000)=[{&(0x7f0000015000-0xde)="febaf435fd98cf5c8d5a5a1a4e9c8f93d1ba222652827b674b0511adfb1867a039ed6186432eb6c8a6c1fc043d2564553d3dac4ebceb95368365c94d831d3c6f9bf45ea0d78733aa4b8a6b77d34bb6366dc6f047f2316f3b083d1e411954cab798a27822ae7d948cee8d110d2438668027dff469ea35650143d88888ce53cbff15c744488cadac0e78152c62d821f40b10520d9807bbdac8813a1a503a80276445405259c4a2f65b694e620fb5bfae8806bc7a325da710d818892e23c7629dc631e046cb8383603e54f7d84063128401bfabae4e31ce27120867b4fea54c", 0xde}, {&(0x7f0000010000-0x60)="3352e75c2fa2b29d7986f9cfb07bb64c8445eb28ca5dcb9bf22671ce6b9ea5676e1f5f735d0098af9473b91bc6af6ebafe0a3730437db7b60b219addaa7886748099f7a60a8cd2198e040304da68e51acf65496199a5ece6b5f66656be4f536e", 0x60}, {&(0x7f000001e000-0xd6)="55806ef6dc3713178e8ff6c8f8ce777191a0b9bec5722a658b564373eba214533c12617553a5d03cdbf38e1d4c9ebecdeb79fdaff2673bd3c6111a9f39b1724b8258995bed30025ef06268aa1b357b34aecaed012e4a2197723df427a029b1f1bd1f466dbc829a3e4a28a73a9e7a502b8cbbbcd9795dbdaec9a1dba2c7be18ff27682e6f851613ed33af8f0483ec9bc8d51e3a4a6c1eea90e83858dd85d8313ddda94f6ccca18b731d6d5993278443d5bbdb5ae0095c9ba717e0e18c0671c386c7b94b5cf127089efe3bb0082f40dccebc4657457fb3", 0xd6}, {&(0x7f0000008000)="a3ffb15f4cee0a4d3d46047108e9cf1b7c48f14345881db1afb71c00fac29bc47c5ac04fa7d05b78bd49310ec6fc1c63233ae4d0cab1b5ea81d5dbf1084c8c28c6248628d28ce03c4851972c4c8bded8bfda37a72501382bc8168c9231c21f2144e6f260bad129", 0x67}, {&(0x7f000001e000-0xa5)="e72282fdafd6bd163b990576d5ca892460ffc8ea9c5566c0e6ab8115a4379c1011de656e6463a966cf32d674112454251261f9a53bc68c086239b1f42259a03db217b4d641a30a96a188f6bcfa6f9bde5735c05d3b12fb01c82bae402e567c70f728f0f432a606134c8d182977d011e2decce2104fef90d3a5e4719a09690f1815d97487f1641efaf2a98f1ce92222084f6a81be11468438b40e2058db473f5f3e2e07698e", 0xa5}, {&(0x7f000001d000)="", 0x0}, {&(0x7f000001d000)="e8f2a6691c2202d87793f6e201a3ab7e6897b64746e0afa4241d1b42c382ea8cb5cfb32d6a", 0x25}, {&(0x7f000001e000-0x97)="e469794629a39d9c8a5fc24b965ff66803e0899701d725fc0fb2c10b77d065e5c37a3f903c2fcdf0f5784c92846ba680974ca0872005b7c37ff85684d8830a8b946cbb08fc530cdea0b3f0f590e36acdd851876440db1661019b6822d95a0777fca3e2934cc7b7f5910005f017f2da8459f4db3660e68a947404c4315410f2155619fa2151aa2a72faceba9e6a78718e2fb09218af6e78", 0x97}], 0x8, &(0x7f000001d000)=[{0x110, 0x117, 0x2, "6a502d06741caeca40bc6061a14a146726bee2b7b4174fb07c1d225bd7fea2ff35103cfefa8641fee24c0dd3486ac5f931d0477686e5ee67e746f7bd9a0023a7b15c1014c2b049871b4d4fd13de1ac081a0faf9628d2e72068aae4d58e1f74119454cdefde726b037265a1afd08ca8572c7c61fa29ee961155b4f2ebd6d448dc9604f982dc87bfc1a82a4c97f140f44bceebb713100edf2bf62768a819456936c5897b15b9a81267db554621a689d12efee6ed3f18bbb56992a06532c4ac927243ae8d7941e1b492ae9dfedb0d5c62544926541f2735fee53a3f2b1e7a976516307c9687c1e12acd0951f01e70f61c334fd3f996a53ac0df31"}, {0xb8, 0x0, 0xfffffffffffffc01, "827b3dc32729a6dfe6aa3b1f7cb226acafe33ad3a2f51155c4a3b5a4d9d5978df6ba59471ea61817d16e3edd8d45fc5b35993d00aa78bb1377c0416a29f9376ab98bf57a33d40fe612d034898f28f224129fda5ac132c06b464bbc2030e9241e1a36051a5b5473f17742971ae4bf4fadf0b8f03b2773c107acd3e7b66aaa6963b8a49e2a69ff8542dbfa31ce3d6e15a4df6037549e0d4d3a9dbe5ce28433fef4bfb30348"}, {0x48, 0x1ff, 0x7fff80000, "d677b11d6d7329fc349bd28e82f67099f11146995528dc8f183c2a5349c272e6a492dc7e7c86e0b33e7f4f289529d21b5f44ecb561750df8"}, {0x98, 0x11f, 0xfffffffffffffff8, "d3480c24f21521fe89f23a6609bdf2a69d9fcc1f81a33e9e8a6794c77d2b723b4e3829a89d07eb9de8d0b06018c76ac1fce139ac48e366d4a6286db03d906b82f038564d5f164fff15e3ec4a9ea895cc0b3b85b6969c0fd2dcdf96bb22d30b80ae727a03e79e3b6dcbb3233cb62c72937777a756e2b9d6efee9a3c49fabc2ccda605b7fe"}], 0x2a8, 0x4800}, 0x6}, {{&(0x7f000001e000-0x1c)=@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7c}, 0x1c, &(0x7f000001e000-0x30)=[{&(0x7f000001d000-0xd0)="dbe01bae2de6f94a9f156673d4689558bd7fb10feef49f19f3a053ea1b58d2276d8907d15f5effd17c7868937b784c21b0d2efc4a1c0cdcf0c87f83e01d583f483bed3a6e52ff9f8a7b615b2103f8bc371acc70ba797b382edf201e0c042dbaadcf2372d1db5c1ed04f716f7999e33f6d59138903942171955fae7c6213fa9d83c84c4a7bfe5f8c3d7517fb4c02f5ee9156bf121a07e89be86f44cb43242ed1e27b4d79e48e2e64d528d79c249950398cb3dd90b16f17e8f40072ab837dd424cf20daf828ccc7797ae35524b509a7494", 0xd0}, {&(0x7f000000b000-0x55)="cefee1d25405ed523eee702cee45b5050e34ec0e102fb0364cebda479abfb8310dac569a0c3bb6d1764265c8c13db765db917aa3c50955b63a7607e1fb7603a1d8718c362f4b3323168610adbad883b0fc4cedda57", 0x55}, {&(0x7f000001e000-0xcc)="0bb371d1e5a0dbcbae47a501911d2b81e8278ed1effa6a8e696a7d72ffca43a78707e410105afccac7bc8e69f69007021bf80cda34e2fda85bac5f89f919535bf960aa571aea5cbf93790c67328f443d6fe6606cc95a5444a844a93907e43bb5bb004b877323771300e6a886db8fa3d6cbcd672f999a4ec281c84e78226976c2b46c5b9a89546a219b999eb45eb70221be783f15d4e3242ddfd44a39da1be1d659a176ffb83eb3e6e65ffbe85885127cc77772eb91bf8ffac30b004dd1b91395989a9f824670912525655d8e", 0xcc}], 0x3, &(0x7f000001e000-0x2f8)=[{0x58, 0x108, 0x416d, "5f7c608b705c3fec1ec9f0f3f2a841bb04382d2f146ce804dd852decfa0574abea03d340dcc9f2f292569fc6d30eab58f0d4986c6c055e773c26f732560c92fe6dcbfe1b"}, {0xe0, 0x10d, 0x7, 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{&(0x7f000000c000)="ec135b760e1ebbf5173a97be545105bf8ae992aef7533316b5a920c83210588c0615edd71506e10799730596db4f8f171a325b8774729c366ef1a0d0e340d4b47979cc4ddbcc488be262141439a25265eeafb80c5f55c85595c59500d84cdfe95c92e731ab5adb896891649489619a9bb685548a0cdd4d93a7af0f16d8d7f172576d896f1e406d088d76304768345696f5", 0x91}, {&(0x7f000001d000)="901043ffdce6f20d9116842293a5ff5f0f43e97616", 0x15}, {&(0x7f0000009000)="9633f10254d85f18c4675c0b5059ea", 0xf}], 0x4, &(0x7f0000007000)=[{0x58, 0x0, 0x6, "d9f3c41a565a297eb05cb8d02574822a0599848829ca4cf5de138df4d7a73a5a71a9718b8436b5980c51b86a2f20649732a93de7ef180bba1057f1fa8f6a41f5b867"}, {0xc8, 0x29, 0x9, "42acef88421eadc08839e8bc2cede74028de310d9de6d37c26fa746f3cfeee62d91a4dcc0b4ea94bafe4f9bd1eb2aa7a7d84050ad157ec79882f90520d8bc770706b769953fbff15a43efe6a018e913bc9a211bfb869e29f8b3c1fc0a4d7d5af09526d5c6ec248841f70643adb91870a9b649764893a8a6b77c623d3c6ee62a0b7f7f8378d0bf06f89467eba616df2e3a66cffa87d8b5351c22c1e8076b2fa4978d7c6dea6e6425a8392b0b0c679777ab8"}, {0x1010, 0x113, 0x8001, "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{0xc8, 0x18a, 0x2, "ed9fb96541242717aef657ff375a721f175191ea55a514e805c1a7e07b9f50b3f80ef46782993cf86760ba0ef3d57afb377b5b8b9f707e65551b393d1ff0ddf1b47fcd0f4eefa320810344138b252ede08e7749d0db969f3f98f1ad85e89391c19b42f6d9e8c61e1f66d5ad71c1f73015ae6aaf368338ef69239474109a33398bbd6477ce374650198d5153d8dd9ecf17ad0446029cc9854752fa3a39fb9e661b4214407651ce15cbb9fd17ac2edff2ca31355dedeb2efa9"}], 0x11f8, 0x10}, 0x7730000000000000}], 0xa, 0x40) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt(r0, 0x111, 0x3, &(0x7f0000019000)="005bffe3", 0x4) 2018/01/23 01:28:13 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$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]}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80802, 0x7) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bc0000-0x10)={0x0, 0x38, &(0x7f0000ff9000-0x38)=[@in6={0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f0000ff9000-0x3)=0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ff8000)={r2, 0x4c, &(0x7f0000ff9000-0x4c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006ea000-0x4)=0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ff8000)=0x0, 0x4) r3 = socket(0x4, 0x6, 0x200) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000ce4000)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ff8000-0x90)={0xf2, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 1006.309771] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29673 sclass=netlink_route_socket pig=1437 comm=syz-executor2 2018/01/23 01:28:13 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001c000-0x4)=0x7184, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0xd4b, 0x6}, &(0x7f0000008000)=0xfffffffffffffcf5) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f000001d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f000001e000-0x8)=0x100000001, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001c000)={r3, @in={{0x2, 0x2, @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]}}, 0x8c) sendmsg$nl_route(r0, &(0x7f000000b000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x4, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/23 01:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dc8000)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000842000-0x8)={@empty=0x0, @loopback=0x7f000001}, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000218000)=0x6, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 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={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r1, &(0x7f0000ab2000)={&(0x7f0000527000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x4, 0x3, {0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000e79000)=[{&(0x7f0000fa2000-0x8e)="79df6df351c9b3683494b933226a7065687755a0d69bc8940b3e4ba6154681332b64fc620586e52ef2176068f2926b61cf68fe01cb7770765ca5895944b2bb5a773f85d2757b948b29d9b1d4eb04779aa1a1e55c63300f59553fdb9075cc75e3df62ab5cb2f6b47a482781cb74a92a8dc809179ad69da3bffcfc8c13c40c122694af036b2d2e1f40ec53732dab20", 0x8e}], 0x1, &(0x7f0000d7e000)=[{0xf8, 0x110, 0x1000, "9a07fc16785c6963aa9fdf0cec04cec0f7697867804ac3bb01073a0b49521b50a47f9323158fb78ee374f39560f95d5810c99959a93b6cdcee6ee210cc3eb942552b23043709b1c5814dad1af4c2ebe23ea4293329518a74ba65b563f2615ae0eb7e8fc7e768c91442c22746720d1900c09bfdb79523529bc848c1b14017579607c4dc9fdae778ab642586f48a896628c26c4ec283b871eac93808a9b3758eba57d3412c1a80f92b77bacb45a8052d6f96ebeb31aeb45a3000c15309968c8095ea08789907a6a3d9a38402f5317e22aad35631c9f3c5c5de7099829cc21e951b3712"}, {0x90, 0x199, 0x3ff, "d7b18dbb27a81314579ce680458cc1fc0a5e3e64ad6b611e2dc5c7f02b00f2e08e6b47174dbe589243dd51ecee0697a028c3d21204e49ce36cb734c44a60e4f28b074ee71219b6308a2d57c8b5e488a60edfc4eabd4b54c134721a352548dfa593cbc7e329cbe03a8b92b670028341599dd1a0a5f688781513c3656a08f19e"}, {0x60, 0x10f, 0x5, "81edd1e6604966566bc92d1669bef869f48649fa74502e9e802175561427fea77ed09b61d90b7d20cfd896c844be5cfc1ca0947255a9c7661c3865d321e59a62e7b59f9ae2491363232cc46eff03d5"}, {0x98, 0x118, 0xc08, "285ce31f0cd9dc17f8e5dc2546632bedfd9186931d0389a0106f3d165668226a54e4736d6b95b31463db676cfb94188bf13e8866a2eff10c63b37e3f3de02e9311a5299b87b3e99509b46f99183301bcd1a65b0488dc3443e8bfce9e18a9a9f5934be3c7b58e1211ccf3a15b3fc5d753f3ba60e73ac8b123a1e23071088958c57413fccf"}, {0x38, 0x117, 0xa04, "906176676bfca9dae7945ca6fec2835f66deb50e8785c159ed39f6cbefff5e8fa5dc69510be8db"}, {0x1010, 0x29, 0x1, "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"}, {0xd8, 0x0, 0x9, "95ab61818bfd8a00f850a77415b6be189917b9ea7fc87e55b70e4d47ed0221561dc57f4017315be0a2da3927e863804cb88a54cdcfbcc18aa9d268cb0938cd4bdb9cbb9628d4332dfc8dacff3c3f068a3d2c2978305a2ddffe9e1764d15bb8c911f6b7a6bf82af4bab73575da8c0c0c004d90a0bc0b24f60b4dace9ac41dffa3406f636baef17ba394999f9c65823e2da64f83620169bc96dd56dfcc304bf67a3185e7362fe77c905c9a6e9e230213ae6f2e365806b5d51647390357a0c98314c4ec261101"}, {0x10, 0x1ff, 0x8001, ""}, {0x30, 0x6, 0x5, "b2971532d90b3fe6bef464fa4e3123aead25a471cf4530d099"}], 0x13e0, 0x4050}, 0x10) 2018/01/23 01:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000dba000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000d06000)=0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000a3e000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x0, 0x1, 0x10001, 0x3, 0xbd3}, &(0x7f0000182000-0x4)=0x20) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) write(r2, &(0x7f0000845000)="69e57d89ab2a77c281b802893cd1d39a", 0x10) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000175000)={&(0x7f0000fcb000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ddb000-0x10)={r1, 0x28, &(0x7f0000284000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = epoll_create(0x400) epoll_wait(r2, &(0x7f00006a1000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) writev(r0, &(0x7f000022d000-0x10)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/23 01:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000010d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b1000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003d2000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c3000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001db000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x1, 0x0, 0x0, 0xb55e, 0xa, 0x20, 0xa0, 0x0, r1, r2}, {0x0, 0x5, 0x6, 0x0, 0x80000001, 0x1, 0x3, 0xffffffff80000000}, {0x1428, 0x7fffffff, 0x1ff, 0x66da}, 0x200, 0x9, 0x2, 0x0, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x7, 0x3, 0x3, 0x6443, 0x200, 0xffffffffffff7fff, 0x7fffffff}}, 0xe8) getsockopt(r0, 0x10d, 0x10, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) [ 1006.396767] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 1006.457442] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000008a000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008c2000-0x18)={r1, &(0x7f0000ed1000)="a382e93b1a0a876685e24fd9bd7881c25bed611108bb66253d9d1a162d52083245298880deb0", &(0x7f00005e2000)=""/0}, 0x18) r2 = socket(0x2, 0xf, 0x20cb) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000c4c000)={0x1, "b3"}, 0x2) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000016f000)=[{0x0, 0x0, &(0x7f0000cc3000-0x60)=[], 0x0, &(0x7f00002e3000)=[], 0x0, 0x0}], 0x1, 0x8000) writev(r3, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05", 0x1}], 0x1) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e97000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000250000)={&(0x7f0000d50000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000064c000)=[{&(0x7f00005e3000)=""/168, 0xa8}, {&(0x7f00000fd000)=""/63, 0x3f}], 0x2, &(0x7f00001e0000)=""/7, 0x7, 0x71e}, 0x42) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x100000000, 0x4) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ebf000)={@common='syzkaller1\x00', 0x0}) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) close(r0) 2018/01/23 01:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c69000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) socket$kcm(0x29, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c", 0x21, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000b83000-0x1000)="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", 0x1000) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000621000)=0x5, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) recvmsg(r0, &(0x7f0000d42000-0x38)={&(0x7f0000bc3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fbd000)=[{&(0x7f0000f4b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bd5000-0x87)=""/135, 0x87}, {&(0x7f00000e8000-0x82)=""/130, 0x82}, {&(0x7f0000dd3000-0x2d)=""/45, 0x2d}, {&(0x7f000019c000)=""/96, 0x60}, {&(0x7f00006d5000-0x5c)=""/125, 0x7d}], 0x6, &(0x7f000081e000)=""/232, 0xe8, 0x8}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) 2018/01/23 01:28:14 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x81, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000003000-0xbc)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xc77e, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x4}], 0xbc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x3, r1}) socketpair(0x11, 0x805, 0xf4, &(0x7f000044b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000003000)={0x7, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x5, 0x0, 0x4, 0x7b6, 0x8691, 0x7, 0xf2, 0x0}, &(0x7f0000004000)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r5, 0x3, 0x6, 0x40000}, 0x10) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) r7 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r7, 0x114, 0x6, &(0x7f00008bd000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000f09000)='reno\x00', 0x5) socketpair$inet(0x2, 0x5, 0xfff, &(0x7f0000415000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000898000-0x14)={0x0, 0xca9, 0x100000001, 0x8, 0x38d, 0x8}, &(0x7f0000be3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000966000-0x8)={r9, 0x80}, 0x8) bind$inet(r6, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r10 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r10, 0x400448c8, &(0x7f0000a8d000+0x48f)={r6, r7, 0x0, 0xfff, &(0x7f0000729000)="", 0x9, 0x1, 0xffffffffffffff55, 0x4, 0xfff, 0xfff, 0x4, "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"}) sendto$inet(r6, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:14 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011a000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a4000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ce9000)={{{@in=@multicast2=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a2000-0x4)=0xe8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000037f000-0x48)=[{0x3, 0x1}, {0xb, 0x9}, {0x3, 0x4}, {0xa, 0x4}, {0xa, 0x3f}, {0xa, 0x3}, {0x2, 0x5}, {0x4, 0x3}, {0x4, 0x0}], 0x9) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00001c7000)='tls\x00', 0x4) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000056d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a4d000-0x10)={0x0, 0xa87, 0x13, 0x1db7}, &(0x7f0000b66000)=0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000834000-0x18)={r1, 0x101, 0x10, 0x73, 0x0}, &(0x7f0000df6000-0x4)=0x18) r2 = socket$inet6(0xa, 0x100006, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000001c000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000830000)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000881000)=0x74e8, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x7, 0x804, 0xffffffff, &(0x7f0000316000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000244000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000022000-0x8)={r3, 0x3}) bind$alg(r1, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg(r4, &(0x7f0000198000-0x3c)=[{{&(0x7f0000a04000)=@in6={0xa, 0x2, 0xccfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x808}, 0x1c, &(0x7f0000101000)=[{&(0x7f00001bb000-0xc1)="239703499c319d7f0af63ef17cf37fccacad36bd0a212e53c7d3ee1497830f1afcdb3dbbff3f2e5174670227b43f0e47b7f47d2925cc4c3b0206c45a26d44feaf0d5e47cf7693e418c66e8cbe9fa822b425992b84cf69356756fda53d7a29aa329b7bc6955f7b12cabf8c139c94655d5e2312c37657aa2891154ac381716170c", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x4444444444444d3, 0x200007fd) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000651000-0x10)=[{&(0x7f00007c5000)="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", 0x1e4}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006e2000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000)=0xb8) 2018/01/23 01:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000528000-0xb)={0x8, 0xeea, 0x8, 0xa81f, 0x9853, 0x7, 0x5, 0xfffffffeffffffff, 0x8000000000000000, 0x94, 0xfffffffffffffffa}, 0xb) accept4$vsock_stream(r0, &(0x7f00005e9000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) readv(r0, &(0x7f00005f9000)=[{&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f00005f2000)=""/16, 0x10}, {&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000000000)=""/117, 0x75}], 0x6) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c37000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00009dd000)=0x1e, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000112000-0x8)={0x0, 0x80000000}, &(0x7f000019a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fd3000-0xc)=@sack_info={r1, 0x1f, 0x1000}, &(0x7f0000117000-0x4)=0xc) r2 = socket(0x1, 0x8080f, 0x9) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000585000-0x4)=0x3) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f000064f000)=0x5, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000a7000)={0x0, 0x0, 0x0}, &(0x7f000007f000)=0x7) syz_emit_ethernet(0x46, &(0x7f0000a65000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "000000000006010c"}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00005e3000-0x4)=0x0, &(0x7f0000df1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000558000)={0x0, 0x1ff, 0x7, 0x80, 0x1, 0x8, 0x7f, 0x0, {0x0, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x9, 0x7fff, 0x200}}, &(0x7f00003db000)=0xb8) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000c35000)={"2c1a8d6e1b601dfd9864340ed950d128", {0x4, 0x6, 0x9, "f6ca916eda39", 0x2, 0x0}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000ae000-0x8)={r4, 0x73}, &(0x7f0000ba7000)=0x8) 2018/01/23 01:28:14 executing program 5: pipe(&(0x7f00006db000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00008cb000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x200, 0x2cf, 0x8, "b40126a6023961a44143bf8ef42b7cbba7e1a27815c58aedb7da85a160d808589321c2998587ee93a827bc70021032269eb9a3f0c743009ab943184f1df0c61fc7d2febed6774b8ff44520120603991a"}, 0x160) epoll_create1(0x80000) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b30000-0x14)={0xd90000, 0x10000, 0xbd, 0x8, 0xffffffff00000001}, 0x14) sendto$inet6(r2, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) write(r2, &(0x7f0000c2a000)="a9", 0x1) 2018/01/23 01:28:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x800002, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xa5) sendto$inet6(r0, &(0x7f0000cd1000-0x83)="8ec15274094cdb50c2dc3055afaa7d3c9286a8972d59f73a1ddb369516dcb9384787e3a6608d6f98435b5299bc5317d96b02bda52b4741092f8789fceda27c72aac6f9411b9781a7f4bdb52759a80047d95c9455d51edaab2a25cf4744eac02eeb069335a77ace2469a25de52c01a521f4d8fe59a64ebf85cf03038ac9d3193a353900", 0x83, 0x0, &(0x7f000070e000)={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) getpeername(r0, &(0x7f0000c7e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00005dc000-0x4)=0x32) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000f0000)={0x3, "bef3f8"}, 0x4) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000033e000)=0x0, &(0x7f0000fd7000)=0x4) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000042a000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000695000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b94000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000455000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000efc000-0xe8)={{{@in=@rand_addr=0x8, @in=@empty=0x0, 0x1, 0x0, 0x1, 0x0, 0xa, 0x80, 0x20, 0x9f, r1, r3}, {0x0, 0xc000000000000000, 0x2, 0x7f, 0x1f, 0x52ec, 0xffffffffffff8001, 0xfffffffffffffff9}, {0x0, 0x6, 0x800000000, 0x3}, 0x80000000, 0xb, 0x2, 0x1, 0x1c6dd57c95557ff6, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x3, 0x438f, 0x5, 0x40, 0x9}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000798000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, r2}) connect$inet6(r0, &(0x7f00004e8000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000889000)={0xf, 0x7f, 0x2, 0xffffffff, 0x0, 0x1, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000232000-0x2c)={0x0, 0x1000, 0x4, 0x1, 0x16, r4, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000003d000)={&(0x7f0000049000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000011a000-0x10)=[{&(0x7f0000478000)=""/184, 0xb8}], 0x1, &(0x7f0000a7b000-0x1000)=""/4096, 0x1000, 0x3ff}, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000006d000-0x4)=0x0, 0x4) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a27000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a29000)=0xc) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000b7f000)={0xa, &(0x7f0000a71000-0xc8)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 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(0x1e, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000010e000)=0x0, &(0x7f00002c8000-0x4)=0x4) sendmsg$alg(r1, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000d64000-0x4)=0xb1c, 0x4) 2018/01/23 01:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000e36000-0x10)={&(0x7f00004ca000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00008c7000-0x8)={r0, r1}) r2 = bpf$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, &(0x7f00004b5000)={r3, r2}) sendmsg$kcm(r3, &(0x7f00004e7000)={0x0, 0x0, &(0x7f00004e1000-0x90)=[{&(0x7f0000581000-0x97)='\r', 0x1}], 0x1, &(0x7f0000090000-0x98)=[], 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000848000)=0x7, &(0x7f0000940000)=0x1) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r1, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0xf, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000009000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f000000c000)={{&(0x7f0000002000-0x8a)=""/138, 0x8a}, &(0x7f0000004000-0x1)=0x0, 0x2}, 0x20) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x9, 0x80000, 0x7) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000012000-0x4)=0x0, &(0x7f000063a000-0x4)=0x4) bind$alg(r0, &(0x7f00000be000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f00007d0000-0x10)=[{&(0x7f0000b7f000-0x1)="9b", 0x1}], 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000743000-0x10)={0x8, &(0x7f0000440000-0x40)=[{0x79c1, 0x3, 0x8, 0x3}, {0xffffffffffffff71, 0x7fffffff, 0x9, 0x5}, {0x8, 0x401, 0x0, 0x10000}, {0x1f, 0x9, 0xfffffffffffffff8, 0x8}, {0x1, 0xa808, 0x4, 0x7fff}, {0x4, 0x3f, 0x8, 0x7}, {0x8, 0x7, 0x80, 0x2}, {0x0, 0x1, 0x1, 0x3}]}, 0x10) vmsplice(r2, &(0x7f0000839000-0x70)=[{&(0x7f0000c33000)="ebafc0469d613b0a85c30f338d82b38915963f06cb386c9ee5b6c6719b171f831dccce8010f455d08664667d", 0x2c}, {&(0x7f00007cf000-0x57)="1de8b8d53fc1a5d7850b342c5543f2ebc4492607131b60b6ed846771e27399f8386f6d2d434950baf496fcb24ae8997f24c67b58d3ae56f36f64158b6c41f7ca380d54f0c7f2a0d72eb982c2933ba3ba1ab60376a297c5", 0x57}, {&(0x7f0000ff7000)="595859619827907704bfa9656f6091075d7d06b98509a3518beaba8b079c4d0e44cb037dc80a8dfd524108040744780833e1a457719144dbd87a874773d69715911487b9e9aed405f879bb5cf6230e0b895bc6d1729a91321c7032b3f1e83cfc8ef05aa00647e8fa02f16f7da972fb8529527275fccf2e6af4375fc32402e632e6236c502e65c6fc091059f521899b161417cd3e445ab2b08865aabff7627a44a47a6575c912552f6414a7a25fa2a918fa6b72af722cbd13ffbcdcd593555b8ad78a1b9044caf7e2d74ffb735b0996394ae3ac6b3738e8151e705ce000baaa742b7089f2c4f964e25cc6350c36983534e05b1d2d18055f2ff97324ba3a", 0xfd}, {&(0x7f0000667000)="edad1e8a2993d283dcc0b63a6fb10e5dc3874545dffc4e95cc63142bf0860144271c72d74f43604088a8", 0x2a}, {&(0x7f0000947000-0x24)="8106490c68fed4389ede8ba5fc6fa058402523f85ca35da2de49047b65b13508059d5537", 0x24}, {&(0x7f00009ee000-0x19)="1505e55113d889a93d86534ef8545d97f2cf21d563cd6a59d1", 0x19}, {&(0x7f0000592000)="1712ff93ae158fb1b9f8574ba8ebe375fabbb08514eeee4c49aaed487cf34f12429e1faa0a7ac6a9bea11bb6d74176d05624b209a5438243927248445864d0659a9d0ea9024201194d1bbc5df1ebaa4836b2e8c12c76b7c339dcd7e12b33ec5c120aa7e88c49c2607aec72037155b3032723529cd2c9f7493d5873d4eeb9b3e32a9b8abb214a7d387905e6ee4421d5d0f82fef67317f2927ee37d3259e45f488716028271ce24a079532f57388284c098a6260", 0xb3}], 0x7, 0x899175fd909e0edf) [ 1006.755739] sctp: [Deprecated]: syz-executor5 (pid 1570) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1006.755739] Use struct sctp_sack_info instead 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0xfffffffffffffc82) socketpair(0x0, 0x0, 0x0, &(0x7f00004c5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001cc000-0x8)={0x0, 0x0}, &(0x7f00005cd000-0x4)=0x8) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00005cb000)='\t', 0x1, 0x0, 0x0, 0x0) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x31}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000afd000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000043e000-0xc)={0x0, 0x1, 0x10}, &(0x7f0000652000)=0xfffffffffffffef0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d6e000-0x14)={r1, 0x2, 0x10001, 0x100000001, 0x0, 0x1}, &(0x7f000010f000)=0x14) 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000178000)={r0, &(0x7f0000e5a000)="bcd1b35f63975d01da69c1868330a0cd58d87b48c8a04ba0d8f88181647f4827ca1cd37659ba3de62ee3aa66593531c7e6a184863b0197efa5cb6cc75e1d3e5a0169229914d13b1384e06c32e9c97eb5281c77449b44c1e75d607f254b808030cb47e1967ea4f0d1b80f6b90f22cf62ad2c9ecbf82e211d2d5ebdb3d3db81ee85963c977d9e777bab08392d9e3ffe80ee90aa93efb5a659aae492855529a8298b8350eacef42f6148f", &(0x7f0000e5a000)="d7216548336148a018816f87e9212fc9e167eb1848cea74ba06e8c4518f7e12638954b7ae921c15c06b210d4307b237f5f48e98bfc05c6f1024a54babcdc73b23db58013a0ab9acce70176da55f679240c1c9c4b02a1bf85f2b67456f230ab952199c1d7", 0x0}, 0x20) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000e5c000-0x20)={@common='tunl0\x00', @ifru_flags=0x1000}) bpf$MAP_CREATE(0x0, &(0x7f0000e59000)={0x4, 0xbd, 0x8000, 0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000375000)={0xa, 0x0, 0x515b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000790000-0x7f)={0x0, 0x77, "6dc016f601c9c7d191fa0370974110c3cfa0abdbe3f62d0c0f27737b915ca13af5091d2676e262987ff74ade1c423d4df27b7c42613353a98a991f120d8e578388449c6db69611a8d64b24fe26da4138a97bd83389ad190b6f688075038c0dc217cd975afc3663bdf48b025b7d1e5cab216626c4eb2701"}, &(0x7f000018f000-0x4)=0x7f) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000ad000)={r1, 0x85, 0x0}, 0xc) socket$bt_rfcomm(0x1f, 0x3, 0x3) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a8a000-0x8)={r1, 0x2}, 0xffffffffffffffc7) shutdown(r0, 0x1) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ff1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00002ee000)={0x0, 0x5, 0x30}, &(0x7f0000fa3000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006f0000-0x6)={r1, 0x3f}, 0x6) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xd, 0x400, 0x800000002, 0x100000000010000a, 0xfffffffffffffffc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000461000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000a01000)={0x5, &(0x7f0000ff1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000f69000)={r4, 0x8}) 2018/01/23 01:28:14 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x100000003ffffffa) 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)=0x26f) sendfile(r1, r1, &(0x7f0000027000)=0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000029000-0xb1)=""/177, &(0x7f000001f000)=0xb1) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, &(0x7f0000023000-0x38)={&(0x7f0000022000)=@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, &(0x7f0000023000-0x30)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000022000)=""/101, 0x65}, {&(0x7f0000022000)=""/116, 0x74}], 0x3, &(0x7f0000023000-0x65)=""/101, 0x65, 0x9}, 0x12000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000023000-0x10)={0xf032, 0xf15, 0x9, 0x80000001}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000023000-0x4)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/23 01:28:14 executing program 7: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000303000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094f000-0x57)="b47acbe945ff8a51e07094cd9252ef31a037446adb7eff73ea2a0ab5ef71d72554efd900c8d6a8d994cc874d7cc5bf529ce57e195474899093678780bf3c7ef1aefb808d324db0938fd6b4c7d5f471badcd7b018f86a2c", 0x57) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x80802, 0x1, &(0x7f00001ba000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001f6000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x87, 0x101, 0x40}, &(0x7f000055b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000541000)={r3, 0x401, 0x5, [0x7, 0x94ae, 0x8f9, 0xfffffffffffffff8, 0x9]}, &(0x7f000032a000)=0x12) sendmmsg$alg(r1, &(0x7f00002ae000)=[{0x0, 0x0, &(0x7f0000b0e000-0x70)=[{&(0x7f00001d2000-0x1000)="ef", 0x1}], 0x1, &(0x7f00004dd000-0x198)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000089b000-0x4)={0xffffffffffffffff}) bind$bt_hci(r0, &(0x7f000045b000-0x6)={0x1f, 0x7fffffff, 0x1}, 0x6) syz_emit_ethernet(0x166, &(0x7f00003c1000-0x166)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1607cd", 0x130, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "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"}}}}}}}, &(0x7f0000619000)={0x0, 0x1, [0x8db]}) 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000b92000)="", 0x0, 0x40804, &(0x7f0000732000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) r1 = socket$inet6(0xa, 0x1, 0x167) r2 = accept4(r0, &(0x7f00002cf000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a4d000)=0x20, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000ec8000)={0x0, &(0x7f0000123000)=[]}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fac000-0x48)={0x5, 0xd, &(0x7f0000b0b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x80000000}, [@ldst={0x2, 0x2, 0x7, 0x5, 0x4, 0x7c, 0x4}, @jmp={0x5, 0x9e, 0xf, 0x4, 0xf, 0x10, 0xfffffffffffffff9}, @call={0x85, 0x0, 0x0, 0x2b}, @call={0x85, 0x0, 0x0, 0x13}, @call={0x85, 0x0, 0x0, 0x3a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007b0000)='GPL\x00', 0x5, 0x3f, &(0x7f0000637000-0x3f)=""/63, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007f2000)={r1, r3}) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) read(r2, &(0x7f0000ae6000)=""/0, 0x0) listen(r1, 0x3) r4 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000045f000)={0x0, 0x0}, &(0x7f000098c000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000cba000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0x2e) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000157000)={0x0, 0x0, &(0x7f0000325000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8011) accept4$ipx(r0, &(0x7f0000b45000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c29000)=0x10, 0x0) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ec8000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c08000-0x4)=0x60, 0x80800) connect$nfc_llcp(r0, &(0x7f000049e000)={0x27, 0x0, 0x20, 0x0, 0x38, 0x0, "c54a03d0becabe9b2e400430cbd68580d9a5e62bc9d41d92aaf815f61928ea04b428acb481d580e95e8b7a9783466c59bd99d99edddec12b5a96cc20b1dcc0", 0x7}, 0x60) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000a14000)={0x5, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x2) recvmsg(r1, &(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) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000130000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030c000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00001fb000-0x38)={&(0x7f000038c000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000384000)={&(0x7f0000358000)={0x2a4, 0x0, 0xb, 0x300, 0x3, 0x3, {0x1, 0x0, 0x7}, [@typed={0x18, 0x6, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @nested={0x44, 0x83, [@typed={0xc, 0x4d, @ipv4=@empty=0x0}, @generic="2cea61d7f408062a624d48ae72840efe461b2287fc611e01427e2d1ac7b9535a3220a750cc", @typed={0xc, 0x72, @uid=r1}]}, @generic="e1e473a953594d574d73c39615362f9bf270797cf5fcda7c69a80e87c41fc8fbbaf1824ada1a222ee44aeffd58bd100433a5fd04b07eeb3bc75c64fdd776e49257b36629d216fd760f8768bfee96a11257c5eb66f8092a46a9833250c8b83feccff117c101427425b3cf948fac", @nested={0x1c4, 0x17, [@generic="920ab045eb2b821f2b5209dcafa696017a887146ff4999b4c4acf2d3fb72a65cca1daeed359469a2482346c6a67fc08e855bf89c76558df3936cd0299d23ce2ec62e505329fbbc85d447f9385fd4151ffeac2b7dea8418", @generic="4a57cfffa25eefbeec57d05d0979b115aaeff19a3bde07f9f6bae949d5237a590b11f5426933de313b17072e11f2e29172e2f4aa8c5c10c3cec15eb95721bc4a328555fa2121139fcbf40211c85d6ed96104f333cad76c57d81888e348de114738c07bccc8c93b4b66c89fcffbfe1c7a8dc3b79be7c300bfaa06ebd12991accbc7e33ca344b847a61512c272f1a5f1926233898433e9f8d740f71922d5461ccd99afaa9b9830a3fbc7ea6267bf6c9698140b689263fa5550c462995ce755de06b4416c28ea16c3aff585982a8a12d3292b6fcc08dcee230313c78f0816f98916412aa46db25acd3f4a387ed0", @generic="0facfbbd723335eb3cad5ff2b4ef32199fa6412e8d4c9b1ba2e8b782546180940f513c0248b63cffb0b5137a13670f6faeea9a1bf7067773bf26a8060e4cc7bf7061e16d4326b3a7a0fc52987ad1560655f8d8aaf9cfb847719ac3c964e4ba6f04f8a40964f8683c3627c75620120adc9bf428bd478dfcf714a8a461"]}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a9f000)={&(0x7f00006a4000-0x105c)=@newspdinfo={0x5c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38}, 0x1c) 2018/01/23 01:28:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x41d, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0xff, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f00009f2000-0x4)=0xbc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000aeb000)={0x0, 0x0}) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00000a3000-0x4)=0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x0, 0x9) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000099000)=""/87, &(0x7f00000ee000)=0x57) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000f2000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000f1000-0x8)={0x0, 0x1f}, &(0x7f0000071000)=0x8) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000f1000)={r2, 0x84}, 0xda) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f00000f1000)=0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00000f0000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000ee000-0x38)={&(0x7f00000ee000-0x60)={0x27, 0x2, 0xd9, 0x5, 0x0, 0x3f, "7b787b68ab67776d9e43365bbecbd24fa942973e18becb0c0a52931a8d13e80e473afa1cd84c86c0208cdb4ee78623b28d0a16fa2c76db26f22fef6e7b2353", 0x4}, 0x60, &(0x7f00000ee000-0x70)=[{&(0x7f000008b000-0x1000)="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", 0x1000}, {&(0x7f00000ee000-0xb4)="c3b42e3fa91b9bed5236fe596086e8db54befdc62128465b34f4d93744017b56060f7202af418cacacbc17c73967d2a43fa9cdbe78bd3a9189508a58d3880bd0c46ee657886a068d905259c8e37aa5f3f60a6dd44e0309c36ff150140b5325abaac800717cbc3a24049e1388de879bee2d717e7049e650daaf1bda9ed98bfb981248c6671ce103a152190c95139ba641fc128787eae966dc4705ce6535d9ce0e0fd68958394045d334a4ee92362d912470942605", 0xb4}, {&(0x7f0000065000)="6e7f519a93970f2ee46e8bcec650122b06b21c5f253364a5c26f97bd9a45f978e09af494057208ca0bb3440358d7cb2ca2c1f4f8978ce1696140011863caaa6ecca6befb297088c78f67a66b8f3ee9bba6812b6e73812d8c46fb902942f7ed5d8d356e8897fc6d764fc35a7de1", 0x6d}, {&(0x7f0000059000-0xed)="5362a5a607f9e2cc692b7a3140051c9998788afcceddf715f7f8f19ab7840596fda5271053f54d6dcdf884305bb964842677400202dc4d8199c24d8d49b9df07cfa855e3be320bbeddd1b60f1019e9f960d0a1ddd8fdca6364883edcf3e5e75bb4cb2f9730e671fbec27fea70f7176f3b6dec002969962e7e227adde3394be4d61ec49306fb5836eea06de5413b6e182f02818e9e48d43282fabe0845a77cbeeccefba0bfe65597d4a3cc51feeca1f1a5067ebd83b4ab8d58af13b240bbd937ba1474bf4d64cf9e96f90f2672b445e97f07e391d49ff458e7871e72318442cc1a4f5968e8a89d3ce8d1537bed3", 0xed}, {&(0x7f00000ed000)="d31177db51e47f37946c8eb3102aeee86ae9e48c4cf05f610a3f3e2f51719d4454416a1e43845928ddd3ebe75467a7c268d2a8b27a2972bd691648ad750ab351dbd408248d16e894718292b7bde4ad5f1c57c1d914a3c109a8c23d93174cd124ace9cea40d6d1f5e63bbcd30b133c7a3461c81cb88db22c3cf65436f3f2e3dd6005c9eccc883562e8b3861cb3ed63084b3f9a1063635e531704e25e5d358b512f4da38b6f5eba6410259b1c96a6078c40716560cb47216fbbb34765269c758ea521e462cc0992b40667207d7b42dec0d2cd44ed140bf7358186b118b", 0xdc}, {&(0x7f00000ed000)="5904acd55123b0d5c59bd033f0ce1e0f5e8edd254b26", 0x16}, {&(0x7f00000ee000-0x91)="87c47d5c378ca5bc6ef85f9c546549eada0cca75b2994079d4e7730e7ec5300d4c28a8a52f60f134f597d04f49372d36e100234a082a26bea2ab205ce724d34ba091a65090184a2f621059e5b8b0a624bdc9d9e37d357e671b03b5b759e081cf10c826457ba9cd92a784339184eb05cfc92be67af1772ba6cc9a0d39e7509e68d866c929bdc471231397c381ccbc7a536b", 0x91}], 0x7, &(0x7f0000030000-0x108)={0x108, 0x1, 0x400, "b61633878f47239ff983737a2a2e2cb57cae98d126e6f694c7a1b5511c43aa293a02559d04e1b9713cb0f2eea01bd10735f7ef1a388f4119e897d34fd7e8fa8d92edeea4c63635b4676d528cac2a5fede5f9ab860f881abf570105e87b7d522319e608f4ecd20655f606c608485c75916d16438b0b15ec429c6174531409f45d32618ad58b31a9716449a2d0eea0c8caf0f024363d2dde076141b063729579f0a18426742503312391440b3c177862369be61fa2d403309e6e1d778401d3d3563fc05146f6436ce834eeee4d108320f2142ee593b21ef37593f38f2a44fe1b9d84be46b996c5101f6662c5248a502dce70"}, 0x108, 0x800}, 0x1) 2018/01/23 01:28:14 executing program 2: r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="be2c4e9499d7a19629337a3b4841d944f16d6b836fe9358039eff80046c039becea0fb9f6f7cb719608f8981fae7d38c166a2a8e8142d39b817fab0d03dc029078895c56dc0c75a22e3d2b957669f5c691274cb3a82545dc0b527b81fc8cdd253870dbab5c3dcc660c", 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x20000000000003, 0x0) preadv(r2, &(0x7f00009cf000)=[{&(0x7f0000327000-0xe4)=""/228, 0xe4}, {&(0x7f0000435000)=""/133, 0x85}, {&(0x7f000070a000)=""/172, 0xac}, {&(0x7f0000f03000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c9a000-0x57)=""/87, 0x57}, {&(0x7f0000281000)=""/92, 0x5c}], 0x6, 0x0) write(r3, &(0x7f00009c3000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nfc_llcp(r3, &(0x7f00009d1000-0x38)={&(0x7f0000fa2000)={0x27, 0x401, 0x6, 0x0, 0x80, 0x4, "1869e15b05bbdbc7028ec333ffdd3c00457a2828f04756703545ba116bae29788881fabf221f923d211ad6dd8e9f54af30e0bb2538cfe622f9c402e6d44f9f", 0x5}, 0x60, &(0x7f0000eab000-0x10)=[{&(0x7f0000022000)="b77ecfe56a0ac67b6210c75a63a2ba1023204bab6a2ac1c16d60036ad6d1d218f25e8054723293c365050ce6d3d8b7", 0x2f}], 0x1, 0x0, 0x0, 0x4}, 0x20000040) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) 2018/01/23 01:28:14 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000f1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dfb000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000001000-0xdd)="db25e2bb1831b0406a941647be50a4b9c0f4aef3e527170f9437d266749f35b606925ba5e1e7016ba2a2dbf5e22f32a230d6b8218d4a7c5698548f6153aa3fa85e76d6ddf0c02e34a96e7e9f1cd6d4db7504d91fd5199ef1727803ff0da6a6592e3a16e5b77525cb0fd0ebea8f427b0731c3af10b331a4af76fa94bd47a69b70cb41fc51ce99fa5ef1a87fcaa854e9d60c190814b45c3cbafcb094ce8164340c7f808c17cad1560c312f2f8e033582a00950f8573987d1c24ac1f8587e8c624e7c3560849e54ca9161533c4736ccc2db4fa6f28d4322bfac8fe71e4b5e") ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f91000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x9, &(0x7f0000add000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a01000-0x8)={0x0, 0xfff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c02000-0x8)={0x0, 0x4}, &(0x7f0000ff0000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f40000-0x8)={0x0, 0x8}, 0x8) r4 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000fee000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000151000)={r5, &(0x7f0000d16000-0x7f)="690b92cfdfcd946c04d4f21c506f36ff6b4a19f7da766469acdd8b8c7277da0e3a547523f3b3b081da38935bfccbc2087eda9a7db6cded829e25c5f75602b5f08b904c58ae2f304e80dd25cfbdd64612668a3dca8200e1bf8f00297c37653988ac23daf2157fad50585d1face6e60e656ff897a3b8151cef76312d3a365760", &(0x7f0000e5a000-0xac)=""/172}, 0x18) bind$alg(r4, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) pipe(&(0x7f000058b000)={0x0, 0x0}) setsockopt$inet6_int(r6, 0x29, 0x8, &(0x7f0000168000)=0x7, 0x4) r8 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000cca000)=[{0x0, 0x0, &(0x7f00009fb000)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x36b, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000f0e000-0x18)={r3, 0xa247, 0x30, 0x1f00000, 0x1d1}, &(0x7f0000a1d000-0x4)=0x18) 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000dd2000)=0x0, 0x4) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x10, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) getsockname(r0, &(0x7f0000311000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e27000-0x4)=0x3a) accept4$llc(r1, &(0x7f000080d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d44000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005bf000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x9, 0x3, 0x20}, &(0x7f000040d000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f78000)={r2, 0xbb, "3a8b2dab3ac8225017a7a57c42a94b65fa7e445630fd7f1c888c6a5d4b729e19fc4f438072317563c6c4e7afc4eadc92aae80137321773aa68b9d1e868e354004ae7fd64fd28afd7fc5c18c1831bcd26c95e85293c50f332987a59daf4cf9bfc6750003551aed9a0a80c54a794184cd437dde107f443124f5ba631c290cb9e12b1a1d035cca817808893e8029f65724558f94bc69c423ea6baf45430118645b32d2e235a86523999bf15a15fd37de7ba3caf6c019c3495709b0ea8"}, &(0x7f0000926000-0x4)=0xc3) [ 1007.051125] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 01:28:14 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, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_buf(r2, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000)=0x1e) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 7: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000eb5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000474000-0x4)=0x2e) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000eb6000-0x4)=0x0, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007ee000-0x20)={r1, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x1}, 0x20) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) socket$inet6(0xa, 0x0, 0x98c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) r1 = accept4(r0, &(0x7f0000f35000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000095f000-0x4)=0x10, 0x80000) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00008ac000-0x4)=0x4, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b6e000)="7d64d64919e522a04548e4c531cc9ced", 0x10) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000847000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000f06000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d3b000)=0x0, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000095c000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00002a0000)={0x0, 0x8}, &(0x7f00006f5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000088a000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00001ce000)=0x0, &(0x7f0000776000-0x4)=0x4) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c27000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c4f000+0x2bd)=0x7, 0x4) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000400000-0xe)={0x0, 0x8, 0x3, [0x0, 0x1, 0x1000]}, &(0x7f000096b000)=0xe) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004f8000-0x20)={@generic="e3cf01b1be912d4785e471de9ebdc549", @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b91000-0x8)={r1, 0xfff}, &(0x7f0000740000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x112) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r3, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0x6}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f000093b000-0x15)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @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]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) writev(r2, &(0x7f000023f000)=[{&(0x7f000015b000)="9abd47f3b65bb8afdc28b860fc929dc5e8cad85a8255c381e307776b7f452a699925f6d6c5b801d1915a3951083f074d17f5d5e82f9fdc6b32a65d61b44f8674759447a140c99c216c330c8edd8cc309fdcb111bb94877e1206b9eca546fe0f6bf126b4e343f4c5566a2acd946abf8ffdfb0ee8f68c7ca82f19d693cfa9d6aa87a1605c2523171eb39b1eecf2798e84fb754922ee557a325591ae4c316407be8096becdc3f9c09e0", 0xa8}, {&(0x7f00005e4000)="5ee18be689d1ad34adc79fce8dae2ec5b7a6cac4ba33d086fcae3abc2c6c00306148ac3e0dd4d12e08d1c52eb6cc5ca99b84b22411c89147aa5e5b70e89ce007baf80fc6edbf4616c6c7814364127313f9984c4dd447683dcd24302974cfc2e185f4c7cab594258255af67dfbde3dd99cc78c0bfadcdbf2fd1f48d586867c65a0167739850a4c6bb30c3c84df36b00ab6be2c25d3b1521949aca9d2da00661cb8a21598c67f2c7f5b2fb2fe4d2391974b0657b1224d0a59e876675639a8424a1f4cddf8af2390497895d227e02af49cb", 0xd0}, {&(0x7f00007ca000)="05768f7279007de7340c276d2f66a74a1d4284c4995b72e3f3fb2f26d0af750ac5c63c094ac02f8b97b20ee3cb1318105e53e4a3953f", 0x36}, {&(0x7f0000d5b000-0x14)="954f997a30325eb9e8fe68699a0b93800da2334d", 0x14}], 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000968000-0x56)={r5, 0x4e, "e8ef9d56117489600cc77874886c01514d4768bd048d9b38810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe467212096126467"}, &(0x7f000009f000)=0x56) sendmmsg$inet_sctp(r3, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}, {&(0x7f0000c6e000)="88771c552de4e71f5393cb3e80b39e80c7cf453f8a91532f213449678894406e01615e9eb312d08a08e067f20f296245cb28ed941dbec504e4b5d5bd23efd410bd86bc130d95b6078e5a21ad4e7867a06951505a4084755734aedb16db574831ca1c082c8ba97f66bff88934ea2157bd6822813173a3a95ce785708525b4e5b90273d00cbc5ee5754bb28fc99b66903b5b5f977f0df18862c9e0c0562ccc5bb4dd8dd9b111f526ddc4266fcd0e52fefa38", 0xb1}], 0x2, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@init={0x18, 0x84, 0x0, {0xbec, 0xfffffffffffff9ad, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r6}}], 0x60, 0x4000}], 0x3, 0x880) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000eb2000)={r4, 0x9}, &(0x7f00001de000-0x4)=0x8) accept$alg(r3, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r3, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000b56000)="a6137bdf62f22715b1cb0ed67ef10f48d3010c525e2b011ab73add93a943edffaab35a59b50d10fdbcb42e6f7b820123df72fa19b3da7fcbd76b0f9d1baa8f3dda55e6d47af89e196f514b73aacf427da7def28bc76312b5945f947c2d78972dcca43dd7c2381832ab9fdbd6d67f946d2fb4fbdbc80eddb79b7124b47aa7ecc5e19b92244488e7c497c709d7ca4a762b89a603cdfcc54ea885962a89e020deabc4b962a20bdca6668849442cd2f5392e571ab972f246de9cb16d8a14e8ea92a36d0f68", 0xc3, 0x40, &(0x7f0000e3a000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000c3b000)=@int=0x0, &(0x7f00002eb000-0x4)=0x4) 2018/01/23 01:28:14 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r0, &(0x7f0000ea9000)="", &(0x7f00003d9000)=""/0}, 0x18) [ 1007.113458] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xf4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000e000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r1}) syz_emit_ethernet(0x103, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0xcd, 0x0, 0x0, @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], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x0, 0xc, 0x0, 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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/23 01:28:14 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000e0e000-0x4)=0x800009, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ab2000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34f0d8ddc05dfe5590690a9e6f6b1ae67a4acc1ba7576664725fe415eace2c50c4a8205344b4c96b5825dd7496b32209b6a81fcfd14769f4be2ad68a990a3685", 0xc1, 0x407d, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a", 0x6e, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000b2c000-0x2)=0x4, &(0x7f00000df000+0x904)=0x2) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000038000)=@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}}}, &(0x7f0000038000)=0x32, 0x80000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000039000-0x4)=0x5, 0x4) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000038000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0xb, 0x80000, 0xffffffffffffff54) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000037000-0x10)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x5c7f, &(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ff6000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x2ffffffffff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000ff7000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000081c000)=0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000096d000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c02000-0x20)={r1, &(0x7f00005d8000-0x5e)="aa0d31f7ff3f3c11507cbd776f038bf93a6df5691ee7e75fc030d76f609240919706c8e15b98efa371876e9f5653617117cde901c0396d020e9b0ad0286c299d22e69fb43f32570cdf2e733af218a7acdf475db24d6dfe551511b3844f82", &(0x7f0000453000)="4c305d88762ae93a8f1dac035d1f1604fe1bf572cab2223964e87ed2dc53761a1281128b2edc5058f6af558b97c8856d752df3bedd3fc774e11afecd3652ca1da4db6d70d37eefe08c577137715e298f57e5da3e8719454442bce5f95c34714d2a71d9a962e166f8f65f105be9c298dc3c080c8d6e0a720b21a6ddc87099541c96d4a03afe52acc27dc160128dad174c01e716a9c471dd88b2ec8309170276cf080cdee49ddcfe4d4cb02d0dc6e74459bf555f4e1c2c18b29f2d4a18f632819d0d7f56a8675072ff18d065d9b00a3e5c8bb81095a2d8e7032e28b156e38d4e05484b84ab0c83bb7eeb65f5232f4ef1dcdf", 0x0}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000059b000-0x4)=0x800, 0x4) 2018/01/23 01:28:14 executing program 7: r0 = socket(0x14, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000485000-0x10)={0x7, 0x8200, 0xffffffff, 0x4, 0x0}, &(0x7f00003e9000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x100000001}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0x401, 0x6, 0x80}, &(0x7f0000001000)=0xa0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xcb, &(0x7f0000114000)=0x0, 0x1) 2018/01/23 01:28:14 executing program 3: r0 = socket(0x10, 0x8000f, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000092f000)={0x0, 0x9, 0x0, 0x62a}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008b2000-0x8c)={r1, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fda000-0x8)={0x2, [0x20, 0x508]}, &(0x7f0000fd9000)=0x8) r3 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000309000-0x8)={r2, 0xfffffffffffff001, 0x143}, 0x8) sendmsg$inet_sctp(r3, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x4) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r5 = socket(0xf, 0xa, 0x4c2) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000499000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000fd9000)={r4, 0x45, "5e2b485df9386d63d5b1b398f1fd10ff2e67277b6b536bd0aa93ae8cfbc54e1bc409ca0d9c61031bb746ab5d48665151846f2e945b8535c4ebcc230a088c6477b012c74d89"}, &(0x7f0000fda000-0x4)=0x4d) 2018/01/23 01:28:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) pipe(&(0x7f0000819000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000b58000)={0x8, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00007ed000)=0x1, &(0x7f00003b4000-0x4)=0x4) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000152000)={0x8, 0x8}) socketpair(0x18, 0x0, 0x1f, &(0x7f00008da000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000aa9000-0x10)={0xa, &(0x7f0000194000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f00007cd000)={r5, 0x2}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) socketpair(0x19, 0xe, 0x7fd, &(0x7f0000ec5000-0x8)={0x0, 0x0}) socket(0x4, 0x5, 0x80000001) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000f27000-0x10)=@buf={0x0, 0x0}) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00008ed000)="2200f6dffffb0700000000000003965680010f0001c608dd00fffe3b02000f002e09b56610b8e043acad8919982190d9ae6df72eb03641ba9f8479636c381920d11384a46389366208d08128dd0b4bfe3c723179ef0088ffac6b5d9a", 0xffffffffffffffdb) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b66000-0xf)="c5df1f02850f36dc6ef56d2a3f3c6e", 0x317) r1 = accept$inet(0xffffffffffffffff, &(0x7f000091b000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000072a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000376000)={0x2f, 0x7, 0xffff, 0x2, 0xffffffff, 0x7, 0x7f, 0x14d, 0x9, 0x20, 0xe72}, 0xb) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c5c000-0x4)=0x0, &(0x7f0000c15000)=0x4) r2 = accept4(r0, &(0x7f0000f30000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000baf000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004a4000-0x6)={0x0, 0x5be}, &(0x7f0000a93000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b26000-0x8)={r3, 0x0}, &(0x7f0000d16000)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/23 01:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a09000000000000010c00001ee400", 0x39}], 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000072c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000422000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000944000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000917000)={r4, 0x8}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000aea000-0x4)=0x0, &(0x7f0000d12000)=0x4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000816000-0x10)={0x0, 0x0}, &(0x7f0000989000-0x4)=0x10) 2018/01/23 01:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00007d5000)={0x2, "fe3f"}, 0x3) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="070000000000000000000000030000090000000007000000000017f4e2007e23"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000-0x10)={0x2, &(0x7f0000969000)=[{0x81, 0x5, 0xffffffff80000001, 0x4}, {0x200, 0x7fff, 0x6, 0x3ff}]}, 0x10) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) connect$nfc_llcp(r1, &(0x7f0000760000-0x60)={0x27, 0x2, 0x101, 0x7, 0x7, 0x3, "2503fb7ad60dd1e2f42df8e5acf658ccd2781971ccf5cadd86b06d6e2a1383b833f46cdd1d03cdb5186f8d51bedf89ece01b483987bd75bc52fe228db339a2", 0x9}, 0x60) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f000000d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='ip_vti0\x00'}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x2, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000000a000-0x2)=0x29b4, &(0x7f000000d000)=0x4) syz_emit_ethernet(0x6e, &(0x7f0000002000+0xd40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "da16df", 0x0, 0x84, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "8c46f7579ce19216"}}}}}}}, 0x0) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x2, 0x2, 0xfe4) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xe41, &(0x7f0000bf2000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000af5000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004ec000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000837000-0x48)=[@in6={0xa, 0x2, 0xc56c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff80}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) getpeername$inet(r3, &(0x7f00003ae000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7d000-0x4)=0x10) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) sendto$inet6(r2, &(0x7f000016b000)="af815883dc895b2840b8c0cb974b26dd00530115b5687ee1f650b503df66c7a066de2ed7add073998602c545f72cba8b504ab3b4eb031a7e859d09aa5434830fcab868c70723f448b57415f647b997893d87816d89c5e509f0fedb39a4322a108ebf6abf64982329e87c8447b988d910b3e715f232f2fb1aeee3190eff375e2d7c453f2d730952cb5c9664a32daff215ff3f675a975d3473d26ebf056f4b33b804238e3d8021f9c791cc1cd5f3cc734d811116b33a53fdac19bbff2bb06d7b48d1f2ab3723d69ee100a6d5ffb6849e70f60c0418c1f480db2b5ee081c0dd24b669e389eac47e75b2deb5dabea5", 0xed, 0x1, &(0x7f00000fe000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000380000)=0x0, &(0x7f0000734000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00004c9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078f000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00007cc000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r4}) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f000034d000-0x78)=@routing={0x33, 0xe, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, 0x78) 2018/01/23 01:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00003e9000)=""/0, &(0x7f000070a000)=0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) 2018/01/23 01:28:14 executing program 4: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000149000-0x38)={&(0x7f0000ae2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000288000-0x50)=[{&(0x7f0000ae1000)=""/107, 0x6b}, {&(0x7f0000957000-0xae)=""/254, 0xfe}, {&(0x7f0000ae1000)=""/105, 0x69}, {&(0x7f000088d000)=""/4096, 0x1000}, {&(0x7f0000ae2000-0xc3)=""/195, 0xc3}], 0x5, &(0x7f0000ae1000)=""/38, 0x26, 0x9}, 0x40000000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001e4000)={0x0, 0x9, 0x10000, 0x2, 0x80000001, 0x0, 0x3, 0x5, {0x0, @in6={{0xa, 0x2, 0xbe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1529, 0x2, 0x1, 0x200}}, &(0x7f00004a5000-0x4)=0xb8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ae2000-0x8)={r1, 0xb6, 0x80000000}, 0x8) 2018/01/23 01:28:14 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000002, 0x0) write(r0, &(0x7f0000001000)="", 0x2e) r1 = socket(0xa, 0x2, 0x1e8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b88000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000241000-0x8)={r2, 0x2}, &(0x7f0000000000)=0x8) [ 1007.362791] netlink: 9 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 01:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000e09000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000d0000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8924, &(0x7f0000548000-0x50)={@common='vlan0\x00', @ifru_ivalue=0xfffffffffffff4e9}) 2018/01/23 01:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x52, 0x8, &(0x7f000063c000-0x4)=""/4, &(0x7f00006d8000)=0xfe) 2018/01/23 01:28:14 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000005000-0x8c)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0xc9, 0x1, 0x3f, 0x200, r2}, 0x10) 2018/01/23 01:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x9)='vegas\x00', 0x6) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00005fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008fd000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00004f5000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1, 0x8001, 0x400, 0x3ff, 0x2000000, r2}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020c000-0x61)=""/97, &(0x7f0000d69000-0x4)=0x61) [ 1007.428263] netlink: 9 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x7, 0x100000) connect$inet6(r0, &(0x7f000048f000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e9b000)=0x0, &(0x7f000077d000-0x4)=0x4) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000e78000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0xfffffffffffffca0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000034f000-0x20)={0x6, 0x4, 0x200, 0x6, 0x4, 0xf96, 0x7, 0x5, 0x0}, &(0x7f00005c5000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={r2, 0x9}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 01:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) r1 = socket(0x8, 0x7, 0xe000000000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000720000-0x10)={0x0, 0x3, 0x4, [0x81, 0x6, 0x82, 0x9]}, &(0x7f00009fb000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a3d000-0xa0)={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]}, 0x200, 0x3, 0x7, 0xd5e7, 0x10}, &(0x7f0000839000-0x4)=0xa0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r1, 0x0, 0x7ff, 0x7fff}, 0xffffff18) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000dd000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076f000-0x4)=0xe8) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x1fc) r1 = accept(r0, &(0x7f0000471000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff5000-0x4)=0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000584000)={0x87f8934751f920cb, '\b\x000'}, 0xffffffffffffff25) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@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}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x0, 0x100, 0x9, 0x200, 0x0}) socket$pptp(0x18, 0x1, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000025c000)=0x0, &(0x7f00008fe000)=0x4) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0xffffffffffff8000}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b54000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002aa000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00005a6000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000dcf000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) r1 = socket(0xf, 0x7, 0x1000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000f02000-0x4)=0x1000, 0x4) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) r5 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000020c000)={r3, 0x0, 0x9, "c7d7b7"}) r6 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r7 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r8 = accept$inet(r7, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r9 = accept$inet(r8, &(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) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e8f000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000521000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000bf5000-0x81)={r10, 0x79, "d85cdca6825f0b03c89ced96f3feef29e7be59d91f9ae6c00dbeee89f585c4d527580dea5b4d0a0711614dd5e2860b48d316c35c0d9ce35ed082e9ee85ba633e03893cb356c2f8fccc34887a8dfeee465679e0ea298a27d5d2d2a862f03e53791cf0fa1f4868fc1274642a247124b30deb10b5f2aedaf9f4ea"}, &(0x7f0000208000-0x4)=0x81) r11 = 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(r11, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r11, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r9, &(0x7f00001a9000-0x8)=0x0, r6, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x2c, &(0x7f0000006000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x9}]}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0x6a, 0x200, 0xf774, 0x3f, 0x8, 0x3f, 0x6, r1}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000008000-0xa)={0x3, [0x4, 0x8000000, 0x6]}, 0xa) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="2e630e491b30d4b1c95a63ef38ec686f854d423451b9554cd4ef3bb7b52407dc2dbed61629abab5295d7225f4eefdf6a3f16be08dcaa01015b239ae3465f370e19d8d28eac1ed36952ab2a0489573b5122b5068f13726f5a4ce94a1d13abd52005d5cca893cca46139237bc5e7d59cadb8d58e97c6ae574725f1250e42bfeb990594c2d020ec7e5476e4d50602e6becd145d2a97e369d270aba99c4a4d9f30b13ce6fe494ef42e795b384a74c4dc970886e7a6d4355e70a55b22e2ae846b6e194941e205eb699e0767d4400df0616b506cf31c7f9ce58091f6be06f310477ee2d37aed4fb94268192cecf799e0c6bb8cb0096a72b4881ade9b47c2a8ccd186b979773709340067ada928d1e74473ea358426c74a99bbdd2bbad5a17e6c342a9845e3758c1db617910b73314e9df147228f53d3ee207fd2f8383372f81aa892549d271351e9ed69956ef436d629a846aedba7109db1f04bb1f3c13aa6d61ddd53f3ec6b0bfc897d299b257801667a6d7b8fa677d26b33d0602e6a2e93017639e7080f307d3add1071f6bc2dd757540cd66168573253621c1838085d467d7cd120237342c819bfb77baa72e4c99dbfb1f36040252464a47fbf5e868f1d909f26db71c64a0653b91efbb769f2286dd180ba3f0a555d874bb4fe2adcb3489b1889112532b2ba56923b4c6ceee23c5707446635ef725e81848d3760d252782a98a686854231d6fedb3714ab6439cf6d76bccb767c6725d12e9659f989204da69e88127f8aa93bfe35e7beabfd797bd33b84ed52a030dad833154e7136c6a54b4a1864abe6bf228141a55d68e2dcb5ca9a7f3a22d4401c070f0cd9afb78c71104e497412eaf12bce86a1150b57b173923f8d62a13620bcc451d55118d6dc2e256d569a3a65bda07d1786663750c97d83e1e178fec6180d283cdf6b95919f74378e6226ae33f7045127cb6ec4620ce69db9cef4d52903563a881a0365f490f87573e0b6c92de8b8f00806b8e3da4b77f22d4cdfb1005d11b5ab0044ecdc7734e7586b854f02db754906a02ae2ffe3b52e5ae59d6f50ca96242802e7f5093830dc87b9814d3439c153affee86fab471755c1a12c6d2c1767356f8093368d12be3adc90060d5982528f7035fd2e399711ae11eef4059c0946217fc6de7db1f18ac2511d586740f0ea1d414d413b68cfa76c06d7c86e155873ab9b1f41a52b8aa9875154f9b25add741c6fbdb502809fd0e4fb84cd9bd9348ae7acb15ceaadd51ea7bdd8d24616c23e72dce2e1c44a257a1f6c90e6ee0d54de20500fbe99a948e42516357fa0121801fa91d24d5fcb67c91c7d3c3dcdbfd1a9f49dd9bf30ff08e2037b0cc1e04034ffe0b7b2b529ddf5f672e2ee705d40ff54ecc0683423126e4ded2b1554eee27e98efc51df7001ab4cf88f42ecdeea6342fd8661fd83240466132ff7a0811b218e356dca4ac59dad3d5f08d7b19c172589d66d26f5d6effc8d8b67c9c12f3b8326a20546a38fc28b58090bb97d01162b60a9e436f60dae181332938231327b85760d85ccb33cc60ed489107b85247da9f716eaa78ae148ee1f93f128d5d0b9fec574fe3b0caa5dffaf81f431dca761980afa2b2c8b63f23cd456e6c0d0458441432bfcf6a5d596428a8592baa2b7376f19b72882b53178af070c438d13cccae30d51fc5ad78a1755f137fa5505853e02e1f11076b8105eb3c771866f24e28bfeba02f96b2e416e2729b2291ddadf701fcf951b609cb8c050b1a64c97d28d61ae17d6c7326a084ec8ff12fcea4131b07efa6d4ce30b288a08eec5deb1add01e5aa8556a3d5e43a3f26e31a01f350321509536c70e009a0e9d24848d1444447aa2b49a66c8b5238ba76ba05035b4e1250cae81521985715745d9dd8fb41e7d2ecd800103e6e5160bd97b08e0fd69264f14f7b88db43c13c0590cad04a890587819cf2216d92e7595ca537bae03ffa89230721c6d076e658b89d35d4b0492a23f86c0f20d8b0f6efd7347c575c6113a0628a35b186ade80e4beeebfa7683126c63600edcbfca67bce7325c779c013f522522db703f0752a32b1ee664d39f02b330554b8ecebd6d01a4bc21729d348d285c4ad34ce1f29d92eb001958fa6324c4ba3f6fd63498cd15b17f2b87f4af6b362af801cd7b31bf4acdd0b407644e44253309ea38a61c907ef06aab699a29e89cd28f9f222f6205e343222a5e26c3d4906715e90a1e2509e695e0442a3741a18447ff180a0fa1ae64a60764e61a574a3090e8b9ad32199971c943e59207c82f8e071bb0663017a191a61ecab00918e8457dd5a5582c879d9b10db81574b644a78e01e02c490cb01e622345bb357f332b3bc8d27753108730f0e382df16c815a8dda020b538f388ad8710a5db47a7088ccf7c263927db97a48fc9380f3b2c9cbed0bd4cfb9546edff59ee0726e04f90ddf3e7d71be210aac319e243e2a819d151c33e0f8fe5784fc91cee92b8e80a18cd23c8e0aa2b73e4c01bb9459450325d79bb555b1f70188af580522446359307c1966ff18c67af3d235a9e0505a58bda12554531af1a327217cbb6882115ce951a78773be35d41479e855df44bb3cd4bbd58d6166a013e9b20ff1b0440da85f17bc65c46b8b31af269af39836338b2e73512037bd88dde5a13a00b5a1d1ade4c915398d72543b1452e0b88a38cba4594afd4ed04115393528876e5923529c8facf5a429c46f4fe303bb5ddc395e0ea606827da4a3490e881de86cac11293253534765da134ac1e198477022986d8b0dd57a1b734a3ed63ff67fd9c664cb7cb8504c89fdf63d4c3bc73b9ad59b52aeff8230e660444135076365cfd3f9ef73abc10d894200d0ae4e74d3c54a4188ef9341ee5d724090509f4d97efa68ecfc916913afcc43171c26845978b619ae0659882a13b427058cdcd97fe54904523fa5a70d27aa0e2e9ae1129c538dcdb2046e911adf25abfa02771a765e86f383e1f61987515fc379a38e1fe648f1c3839bd139641b46791e7bdf1f9f36ba89f9b81d054a75a0a6f63a46e6392a4ab1f3bfa96819ca4d8afa2b741f89602e3e95f8f78eab21238db603b431bbe68b2845b943d14f3f5bd34d310fd47a9c2c1c354b658d6976b3752d562a8fae72b523e19f262e15b631641436162733f663ad2a28573535250c0cb76c674db065a5a1eaf2fc731306b8cc187084d22ea6ff689f346e0b23fbe0ed67549a816729efdc46570ce389c10959690093827e6de23ffbcf8785f38b1c005be49cae7492b6f9a419995039c0ecb7e86dfa15de377fdd09eda7378c11fad0191627aff352393bac6c10f77a4b2729e3a6daba2f7af636b5bc1d2bc4d3bfcfd77de737362f942b53c64f6fc4ecbc6f43822e83a0487d380916a392dfd40cc2e0cdb9027a2d3bb03f75922f5a8fa75fc138bc5ea1efa27bd7b244b3e0910630e84b631294e75479e25334a4e771378d8ef49ee520d6facc02cbbabf97ab86148658236973b42f9f54e8329aaf6ce28bf30ba04e2fa9dcd23ecfebc771ae8d66b7d58b3422bc99e0676fbcf70a12292d605aceffc495f7eadba3fdcbdd65a2ffb116a0b087fc6a95597994c6330e46158e4fe6790831eb026f7b8c4169e7623df5771a280970877908acacdf37aacfbffdbfd4049c10f8f3a16fae9e18d9a0509cac2a7dcf8b913507e9e5da45f2163ef3699c6e0ce091c832e72821d01e7b3434d88e27f6842f0eb5bef02c119c07c8c4d162b0b620988127e52f530f812fd37b6a1677fc56621b4e62aeddb693fb124fcda728e7b3319defd52caf47048dd5eaa24b48b23fbd547036536f83064cf0335f65d9612bdad86be87ccc064734a1311d04852e129a8e67d3f51edaee14a4806567c2a03e4e195761ed7d005013e8c639e1e9687a6bc091d827f581cf2977823be504a450eb2fe95efe58283dafdf21248c8ad64fbe3d941f854d0b2938e030c0eb2b5cb418afe0cf06fe4cf673637ba8df84ebcd55dc918599a1f7ab5b86641b9e4e1e6d1db1915fe1d20433b7872c650d846a41b2e3f6add2c1a4c195c8c1118e4914cee4207965e509c626ef7d838dfb0387ecbce82f4fdab1e2d967d434c86afc85d8b42ade4d34e3b72dac53ad617fe7536d2a3caab1355923fc490841757ff4bf7c236bf8e59a2aefa1741428776d9a8b20feddf9f0cca6ea7e2e718cc56c7ac3a87663008d62283342c6147e2a969c0905473e9eab5831a8c2a678335fa0b4cd9b5aa3950b76d4e2e7b0f5623967d1ffebee7d9ee99147fcb7afd511829883c90ae64382e69c088687f001c2f54e89ebf8cadd832df3e5c95fbb3ec3c009ad51d11bc0f94edf2ce8813dbf38543a6edf7c436d881359b66b2f72766f2bf6ff3eb89f949c7d5d0b407502135bef5fc10aa85d85215e56ebf43d5127d1fb54c22a622c9e87e469a02747c146df61d206458f644daa0e3c28180c4c6dcd6a06f33562ef2c53bb8144a955076d4b5ee0647d1d51bcd77b2c7c9e76ddaa1371661bf85c50cbac595f5e32d44cd5a46bf34f7040b13b45debfd01d05d0678db4d56a8b1ce931c52222acc555a2634a0aed52fef2b73c11f0b973b43b0b8af5e0eb4ccc91966f13ce0e67b2d89621d259d7ad1b3fa6991633d92d78ddf9f0b319625f952179de42cb88d84c8a9d9a876cdb4ac3765f6689e6461f0ed388236138deafb5c6d126c5ffea0a2d0e00fc5bd84537cffc5f73a4fe5daa0b0d25ce24a026daad1d959adf75806a067f0848a051055f79aa89317cb472deca79fc944f40f3f411e5d836e41fa67f19a41c825c5e763b11e8afc0ae0d2164d95037f217ca8d3eba6e2f450cb10c791e8b7fc8169cfef2c09b4f80b1ed5d88eff4eb7b78d99cfed19acee31cb95d30a055fe0a0f1105d05dbb3047797f1af42fc89d1df732a5081e64712a913ae886070c8363f578c86d5747f518719fd415762d29e72bb507733ba32d858956e46091609eb8ec65c83ea9e6de3120592732640bd0d7a7524e87194e9baf8ea06eb8deecf2227820b3ed70940f73cf1f6263467b0c1a5fe3d7aef339e96ff3fc0e7961c4e8065e07d4d7b4fcf57fd21e2192ccd386345bfc9d12d32aaff48f1bd34081bc0297f78c7216b68b9b248460bd8d21b64429cb48e4de5a6ffe1c1808cd0966ca7bcf898ddadfececc35b64e8057fced4d2e042660bc81c2da9a90f7d2a19f6071f705642396cbb0ddbb768666767a890f1eee40d9c3dbb602fdc0e0ef89e0df218376ac8aa97a72f1ff03163a5416e018ddff563e320328a49c83be32f324be11f7c7fc938fa9772a21b38dd62f092536a50ddfc7bfdc0467458c3f2e47d6a8d9a75360c2984908d600500a5c382e77f0aa22a5281c09b0ab27a8a7fb75a06b0d185439a91ced7da79e18e3e808bceaf447fd75d9b3efa69c5c495f1bc27c8f8de56254d46c6a1aa75fb60ad6fc2b47d5fdde7395491694b6c193dd085e46b6305588e2399a84279c3b63858494c1e7bbcc5a169ec17383059ddf00d48fa17bf40cb869693a844b9c678025e27cbdcfefdecf8583d80a6be13894b4ee2328dcfc12eb8979ddbc46ba14ea76d2735271bc534107d1cd68a50a8bb2ce8d06de6b0d9a23ff95d05d834919c9070edc317fa8657885ebcbc8d7f65f40fe7e2cef57a83da3e6b9ef508e24af7c56d48089283e327470d07f368b6c7aecc3556718c021b70edccef3c890fc72646118bc4724609035ed2fafb1f6f708cbe5dd673d8e58919c33022ef7bcb522bf9a573d712a3cec8b7e8a2a02358f51b1c76b4978", 0x1000}], 0x1, &(0x7f0000009000-0xf0)=[@iv={0x90, 0x117, 0x2, 0x76, "46a073254e2dffa0b3cb07279cf3fff42551e013353264c43bf780e78477c9c725502e9e04c4aacbadcbab2e6ee29426697111839109e24f655475cab37a428fd52709f6523d9a0bf5e4586e22e29ba6410d78990c5054be4cd2fe27d9c3de5a77ce1af0604041d2b55aa60f66450205a8aada8e139a"}, @assoc={0x18, 0x117, 0x4, 0x800}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x0}], 0xf0, 0x40}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000009000-0xfe)="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", 0xfe}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000008000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3d}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x48, 0x8040}], 0x2, 0x20040001) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000011e000-0x28)={@generic="9dbb6d2b2d4409192f06acc65aeb9273", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000091b000)={@common='ip6gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000015e000-0xfa5)={0x2, 0x3, 0x0, 0x9, 0x217, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x201, 0x8, 0x8000, 0x0, "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"}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x1048}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000248000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee6000-0x4)=0x2e, 0x80800) socketpair(0x1, 0x7, 0x0, &(0x7f0000e69000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f62000-0xc)={0x4000000c, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000051d000)={@nfc_llcp={0x27, 0x9, 0x5, 0x6, 0x1, 0x3, "6afd16910a6519a103d3621ac81c6738ed9ffa87f25a13bd68961c6f1ddae99216af8f7373fbe6ab0a8710a7759138866d35b9b0e6bd56333bae772a8ad1dd", 0x5}, {&(0x7f00000f4000-0x72)=""/114, 0x72}, &(0x7f00009d9000)=0x0, 0x2000000000000002}, 0x80) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$unix(r2, &(0x7f00008f2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000067a000-0x4)=0x8, 0x80800) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000582000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fa7000-0x4)=0x1c, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fba000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000013a000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 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}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) shutdown(r1, 0x1) [ 1007.568730] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x8b, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd7000-0x1)=0x0) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x400000001}, 0xfffffffffffffff9) write(r1, &(0x7f00007b0000)="01", 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000519000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bc5000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f000065e000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000019e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) [ 1007.691180] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ec5000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000f0000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c09", 0x46, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r1, &(0x7f00005ca000)={&(0x7f0000c95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[{&(0x7f0000812000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000789000)=""/108, 0x6c, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)=0x0) r1 = accept4(r0, 0x0, &(0x7f000030d000-0x4)=0x0, 0x800) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000666000-0x2)=0x0, &(0x7f0000472000-0x8)=0x2) bind$rds(r1, &(0x7f0000dea000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0xffffffffffffa72c, 0x0}, &(0x7f0000f3e000)=0x8) 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x201}], 0x1) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d24000)=0x100, 0x4) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000089d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003e7000-0x4)=0x1c, 0x80000) getpeername$inet6(r0, &(0x7f0000d84000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000675000)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007d5000)={0x0, 0x0}, &(0x7f0000412000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e3c000-0x8)={r2, 0xa000000000000000}, &(0x7f0000c68000-0x4)=0x8) 2018/01/23 01:28:15 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000290000-0x6e)=@file={0x0, ""/108}, &(0x7f00001c4000-0x4)=0x6e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000-0x1000)=""/4096, 0x5}) r1 = socket$netlink(0x10, 0x3, 0xe) pipe(&(0x7f00009b9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000)={@common='eql\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r2, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) sendmsg$nl_route(r2, &(0x7f0000009000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0xced1, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000003000)=@un=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000003000-0x20)={@generic="f568d1132fd1b02d9d9fa0d17b59d55a", @ifru_flags=0x400}) recvfrom$inet(r3, &(0x7f0000001000)=""/177, 0xb1, 0x2120, &(0x7f0000001000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$unix(r3, &(0x7f0000001000-0x65)=""/101, 0x65, 0x10040, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000004000-0x4)=0x5499, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x6, 0x3}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000)={r5, 0x7, 0x101, 0x9, 0xff, 0x3ff}, &(0x7f0000004000-0x4)=0x14) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f000001f000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x1c, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000028000)=0x5, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000005000-0x8)={r7, 0x2}) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000fc4000-0x2b)=""/43, 0x2b, 0x2040, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_map={0x5a1, 0x400001f, 0x9c5a, 0x1, 0xce, 0x7}}) 2018/01/23 01:28:15 executing program 5: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e21000)={r1, @in6={{0xa, 0x2, 0xbdee, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000df4000)=0x8c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, &(0x7f000025c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000838000-0x4)=0x3a) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000def000-0x8)=0x10001, 0x8) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000df5000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000032d000)=0x1e) writev(r0, &(0x7f0000608000)=[{&(0x7f00001b2000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 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$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000002a000-0x28)="ef439421bcd8243c6f5d4af2b704dd927fda701aaf1a3c8508012658ab68699aff156a3faf0af0a9", 0x28) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000ee6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f7000)=0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00008a3000)="608e64c390ddb23a19888d12c7c4bf568de927287e405e88520945e5c41e8170dd49736feec9dbcdabdf7129507eff51d967cfbfc249cef0d868fff09ca2fa6fe4130249bcdbfd77934487fec1bffaed248d8ac4578b7f82e9a43585b895aabe020e1042", 0x64) r1 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001d2000)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000dab000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b25000-0x14)={r2, 0x80, 0x7f, 0x2e3, 0xfffffffffffffffe, 0xb2f}, 0x14) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00006b1000+0xf29)=0x0) bind(r1, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fd8000)={0x0, 0x3}, &(0x7f0000aac000-0x4)=0x8) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007e2000)="7a980c71bcf61b09e1ae2458a0e529f6867dd4249f46e05a10f900ee6d4dd0b1149dd1860658aee60f43e9125eb53cf4a1603f78ecf9bf35463f6e2296f7f2c33cd46b9ca1620d0c10c1f625c7fe97ec9e6fe9e355e0b623e21ccedb8c897d995c289eb28cf5bb651603a51cfb9ef62db175aa45f76380eed4a8e414d17302f59e025785b073d55dd06971d88142bbb1c7c8dd67c8dfd310b8f16dd5d7b210e68f3b1e88f504508c1d195f85fcc1353facd1a1fc3b2f6f680fb7c1b0a58782bf27648bf2f5211b0f504d6927e736f75eb6cc54", 0xd3) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 01:28:15 executing program 0: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000691000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f00002b2000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xe, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f00006e6000-0x1)='q', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003c9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000604000)={0x2, &(0x7f00008ae000-0x20)=""/32, &(0x7f000066a000)=[{0xffff, 0x90, 0x6, &(0x7f0000a8b000)=""/144}, {0x3, 0xd1, 0x7, &(0x7f00004d5000)=""/209}]}) sendto(0xffffffffffffffff, &(0x7f0000626000-0x7f)="669a8dbf80b5a7567b6ad70a6430b98ba2785c2fcf59f473ee98202d5a9f004bb8c45d96fcc2bdf15cf10229cde19a111b78f57c40fa5ee7692009a1d42380bb15e1f4a22b53afb88e04aae8be80beb0cc9d1fb24d90bbb92a2810e5050c5a91810c836355b47f9c922500a132798d171fc7113580b4bbab357f9b75d65a55", 0x7f, 0x800, &(0x7f0000abc000-0x6)=@hci={0x1f, 0x80, 0x3}, 0x6) socket$l2tp(0x18, 0x1, 0x1) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000033b000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) bind$alg(r1, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000008000-0x8)={0x0, 0xe5}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r1, 0x8001, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=r1, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000)={r1, 0xff}, 0x6) [ 1007.879244] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 1007.927308] sctp: [Deprecated]: syz-executor5 (pid 1916) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1007.927308] Use struct sctp_sack_info instead [ 1007.960613] sctp: [Deprecated]: syz-executor6 (pid 1933) Use of int in maxseg socket option. [ 1007.960613] Use struct sctp_assoc_value instead 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000d14000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x2, 0x5, 0x0, 0x3, 0x1, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd7000)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000552000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009aa000-0x38)={0x0, 0x0, &(0x7f000049f000-0x10)=[], 0x1000000000000172, &(0x7f0000d09000-0x60)=[], 0x0, 0x0}, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000abe000)=0x9, 0x8) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) r3 = socket$inet(0x2, 0xe, 0x9) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000117000)=""/132, &(0x7f0000a4d000-0x4)=0x84) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/23 01:28:15 executing program 3: r0 = socket(0x18, 0x0, 0x2) getsockname$ax25(r0, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000692000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@get={0x108, 0x13, 0x108, 0x3, 0x3, {{'ctr-des3_ede-asm\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x626}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000847000)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00009a9000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000003000-0x8e)="05e9ad85cca11a5e38311e43ad69e0c8877177101db57002707b0e628a8582dc391a70f158c0c52440899830c793d864461ea8ad82931960b650087ef7163ec42e8184161302d83cc7d7cc1e21a4eb70e50eba1e2e154e4687dffe9490837b280922e22b8aef04fb86447433d4d95bca7ad3de086e7019d0c64216a4f83e9917fbd8db5dc10308984052864bc11b", 0x8e) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a54000)={{{@in=@empty=0x0, @in=@loopback=0x7f000001, 0x3, 0x1, 0x3, 0x0, 0x2, 0x80, 0x20, 0x3c, r1, r2}, {0x80, 0x9, 0x6, 0x2, 0xa5, 0x5, 0x1, 0x164f8db2}, {0x40, 0x8, 0x6, 0x8001}, 0x53, 0x8, 0x2, 0x0, 0x2, 0x2}, {{@in=@loopback=0x7f000001, 0x3, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x4, 0x3, 0x1, 0x4, 0x7, 0x3}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfffffffffffffffd}, {0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, 0x6, [0x6, 0x10000, 0x9, 0x5, 0x40, 0x0, 0x3f, 0x1]}, 0x5c) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f000001d000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffffeff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x1, &(0x7f000002a000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xfffffffffffffcbf) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x3)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f04000)=0x4) unshare(0x2020600) unshare(0x2000000) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x2, 0x8, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/23 01:28:15 executing program 5: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x5c)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000002000)=""/126, 0x7e, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x3, 0xd6f9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000001000+0xefb)=0x9, 0x4) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000001000-0x8)={0x5, 0x4000000000}) [ 1007.982624] sctp: [Deprecated]: syz-executor6 (pid 1933) Use of int in maxseg socket option. [ 1007.982624] Use struct sctp_assoc_value instead [ 1008.007402] sctp: [Deprecated]: syz-executor5 (pid 1934) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1008.007402] Use struct sctp_sack_info instead 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000a2000)=0x0, &(0x7f0000322000-0x4)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000dbc000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000395000-0x10)=[{&(0x7f0000400000)="29955c93c8f283712596f1121dc32d98a9006f548f96d83ed4ede645d49bd609a5b615b5e0ff42f9a78e80a820ba97d4ae803a8916b7fef238f338d41b81ecdc56eddf7c3058b76bf53cd4e04793ca9aa4ebe4cd8c11bd3d706242a2ac6c5dec24787b3eb53e54c4b60e00fe63d5dc958b075e896e076c5fabf458432f5592e2a4455a5686d493e758efd654b878a037cc65a90b00b5d8c9b1c30df20b917a1aaba2a3d343e094c2127d4967968513b2e37697262f96a9510ba12965fb897a3017c169ff519a3ed22be12de2b505560748779b656c332393b2d1cccaf4219b2869d01d6602fa567df5910526fb85", 0x0}], 0x0, &(0x7f00008af000)=[], 0xde, 0x1}, 0x0) r1 = socket(0x5, 0xa, 0x10001) getpeername$llc(r1, &(0x7f0000518000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006c7000-0x4)=0xfffffffffffffded) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000ff000)={0x0, 0xffff}, &(0x7f0000ca3000-0x4)=0xfffffffffffffe07) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={r2, 0x2b2, 0x9, [0x0, 0x5a, 0x3, 0x10000, 0x4, 0x1, 0x1, 0x8, 0x5]}, 0x1a) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d5a000-0x4)={0x81}, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cc9000-0x4)=0x0, &(0x7f0000cbe000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b16000-0x8)={r2, 0x6}, &(0x7f00008aa000)=0x8) setsockopt(r0, 0x6, 0x5, &(0x7f00008eb000-0xad)="1c42dd06137dad6bf4909b2c402bec9a99fc44886bccd96b8a2ac34b7f8731b36dfeef99a4b32fd758a47cbaca1b8b73eed33b9d20edf0ec7ac36acc5181a4f3b2da3038bb138385a6c79aa05f603d8466b2c3df6584dca6c89a8eb00ecd4f22fb46be4ef841af2c2ce7fece328b45942d994a0abf5dc79df3e127110607f659f335403421f8f80c92d432d81699556e19f246e373329f596ddc4706f1716a5f7e87a2fd7264062c257c885c6f", 0xad) sendmsg$inet_sctp(r0, &(0x7f00007b3000)={&(0x7f000037c000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000265000)=[{&(0x7f0000668000)="5dd60fed2c46d0c90094c029fcd8390e7c769d68802175b83de27b06e77801eeba3cb8fcbdaad7e8ed8e076bd24d323548edff2bdbaec13fb3fbd4d0b752f24bbcbb7e2df5abf6cfb165bba920455464193431811c2ad10ef2b60af7b7a897149fe26b537a466b3f69b2373f5cea13e9e7be86e75836d2718587aeb9969cdf9ba2a711ea1ef94213eaf5ac80d67b2c72544a0a008dac4835c24904c68f7e975d6bbb0abc0f1260cf9e7251d282d6a3849ea12300eb088ed82e791a03a69cf81af44436c733ee060c530ff3817fb805b304624c47", 0xd4}, {&(0x7f0000699000)="be323416f00837a8a0ed83f755248bf31e47f42c4b8c20318c162b2e03f32085ede4d787a845ed63ca2ec2942a455766ff1b0593232f83fcd9256b1930a3e599d63de33e893006c5ec5387d8bac4a4bb3c8dae322c2b89523b5228ab089342953b1f782abd3dc65267ec3703094c39028ec0b1490ba2ef654117b0ceedfb5df23bc1c267d5eb71362ed9d46b7fa10f2ca3de299a1f9d9e7e3d674a868ade75727bfb04823986b9b2373d88ea3800e4e608dc152d4a9cfa", 0xb7}, {&(0x7f0000f41000-0x1000)="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", 0x1000}, {&(0x7f0000dc9000)="e6da459c6828c6127775886b8299dcf82a7cbda7c11cd531c42ea23380e7554533f12804", 0x24}], 0x4, &(0x7f00007e3000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xfc0, 0x1, 0x7, 0x5190, 0x100000000, 0x9, 0x67eafd1, r2}}, @init={0x18, 0x84, 0x0, {0x20, 0x800000010000, 0x8, 0xbf}}, @sndinfo={0x20, 0x84, 0x2, {0xa300, 0x2, 0x2, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x8001, 0x3, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x0, 0x6, r2}}, @init={0x18, 0x84, 0x0, {0x1f, 0x0, 0x8, 0x400}}, @init={0x18, 0x84, 0x0, {0x2, 0x9b4, 0xc0cf, 0x1ff}}, @sndinfo={0xfffffffffffffd20, 0x84, 0x2, {0x100000001, 0x8, 0x3ff, 0x8, r2}}], 0x180, 0x4800}, 0x94) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000796000)=0x0, &(0x7f00006ba000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000)=0x0, &(0x7f0000c1c000)=0x4) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000074a000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f000049f000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000096c000)=0x1c, 0x80800) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000581000-0x1)="", 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009a8000)={0x0, 0x3}, &(0x7f0000132000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ca0000)=r1, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001400e7ff00ffe90009124a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000099f000-0x1)=0x0, &(0x7f0000318000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a0f000-0x38)={&(0x7f0000608000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00002e6000)=[{&(0x7f0000f8e000)=""/85, 0x55}, {&(0x7f000010e000)=""/139, 0x8b}, {&(0x7f00001df000-0xd9)=""/217, 0xd9}, {&(0x7f0000121000)=""/120, 0x78}, {&(0x7f0000b61000-0xbe)=""/190, 0xbe}, {&(0x7f00007ac000-0x2d)=""/45, 0x2d}], 0x6, 0x0, 0x0, 0x6}, 0x2000) r2 = accept(0xffffffffffffffff, &(0x7f0000075000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000019c000)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000068000-0x4)={r1}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000257000)=0x80, 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x200000000a, 0x300) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ffe000-0xb8)={0x0, 0x5, 0x3, 0x6, 0x943, 0x200000000000000, 0x5, 0x2, {0x0, @in6={{0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa75}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x8000, 0x100, 0xf0, 0x101}}, &(0x7f0000ffd000+0x907)=0xb8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fb000)={r2, @in6={{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ffe000-0x4)=0x8c) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000ffc000)={0x0, 0x0}, &(0x7f00004f1000-0x4)=0x10) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000001000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f00003f7000)={&(0x7f0000b5f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004eb000-0x80)=[], 0x0, &(0x7f000054c000)=""/112, 0x70, 0x0}, 0x0) write(r1, &(0x7f0000653000-0x26)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000328000)=""/26, &(0x7f0000229000-0x4)=0x1a) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc) socketpair$inet6(0xa, 0x4, 0x7fff, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00005f7000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r2, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) sendmsg(r2, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) [ 1008.128069] IPv4: Oversized IP packet from 127.0.0.1 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e6b000)={0x0, 0x0}) close(r0) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000b71000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b82000)=[{&(0x7f0000001000-0x53)=""/83, 0x53}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000001000-0x22)=""/34, 0x22}], 0x3, &(0x7f0000000000)=""/239, 0xef, 0xffff}, 0x140) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b03000)={0x3, 0x0, 0xd6f0, 0x8, 0x10001, 0x5, 0x0}, 0xc) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x800002, 0x5) write(r1, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) recvmsg(r1, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0xfffe) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fcc000-0x4)=0x0) bind(r0, &(0x7f0000c33000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f000075f000-0x10)=[{&(0x7f0000c46000)=""/192, 0x7e}], 0x1) r1 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c46000-0x93)={0x0, 0x8b, "1c3557920ac57afea7f411c8bf9673b6adfb882823d8dc07f3a9e83d4c72184932b3a14fea34957034d0fc57660946c6359bfe1f078513e7e2f7638a7531a859048c276b67acc42a20ec47cc9f8cb53acc0051b8f39670a90390277326db7d736f2f6251121f44ed0454474e1e64a8eef93adba581164d8515d239f2e15374a850118f56242a04e271023d"}, &(0x7f00000eb000-0x4)=0x93) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b13000)={r2, 0x80000001}, &(0x7f0000015000-0x4)=0x8) sendto$inet(r0, &(0x7f0000ef8000)="92eb905a19bcf3395ae4c9fec177c3bafedab5a032d444ecb565fa7d", 0x1c, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000c6000)={0x200009ffffff8, 0x0}) connect$pppoe(r0, &(0x7f0000ba3000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @generic="4d1a18845d5b8afd5098d3644cd50277"}}, 0x1e) write(r0, &(0x7f000030f000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) 2018/01/23 01:28:15 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8, {0x0, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x27, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000008000)={{&(0x7f000000b000-0x54)=""/84, 0x54}, &(0x7f0000018000)=0x0, 0x4}, 0x20) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xe, 0x0, &(0x7f000004e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003b3000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0xe, 0x0, 0x6, &(0x7f0000ce6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e83000)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 01:28:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000086b000-0x8)={0x2, [0xfffffffffffffff8, 0xffff]}, 0x8) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000d000)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000001b000)={0x7, 0x1, 0x8001, 0x4, 0x1, 0x4, 0x0, 0x1, 0x3, 0x8000, 0x0}, 0xb) 2018/01/23 01:28:15 executing program 7: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00002db000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000001000-0x8)=0x0, 0x8) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x40}, 0x332) 2018/01/23 01:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000004e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a22000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c74000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000dcc000-0x38)={0x0, 0x0, &(0x7f000015b000)=[{&(0x7f00003db000-0x1c)=""/28, 0x1c}, {&(0x7f0000ea7000)=""/133, 0x85}, {&(0x7f0000545000-0xa7)=""/167, 0xa7}, {&(0x7f0000aeb000)=""/129, 0x81}], 0x4, &(0x7f0000128000-0x6d)=""/109, 0x6d, 0x2}, 0x40) sendmsg$unix(r0, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fcd000-0xa0)=[{&(0x7f0000bb0000-0xc)="a958078a60ff284a450a2657", 0x0}, {&(0x7f0000e61000-0x74)="db03ca65d0917f23be86b0fadb88369498916a5b9898a7a3b9cf4ffbff76977007c0c9bc623dc972f4fcb1e4e2999155357da190446b63d959aa651c2c4267308223c4bc55d77551d163ffbf8f40369fcbc761819633fbf107c50294c7a9ef98a4c02ea7964fc8a48c54e0c9af790527e9895d22", 0xfffffffffffffeb0}, {&(0x7f000091e000)="80d17ce7a3d0c3b22bdf1165cb2af89c778329387b564182650e4eb73c83e52b0d9c1ff7466e72b46e45e6c284d3d512569b1ca6bcfe4e6cbfab2d7d2516af617e154ebe83a4e8653ac146a1a8adcab4e0b579dfc459c7d1a73445e3a8bc0e43bb8620a8efd22e79a72c20c30402e8ba06fac05953509f175e2bcc9171c2b146e66b115d2c1a6a9144649c000904be8fd573cd36b1b799a6425d8952c943eca1f11c87c3ac1fe72fc8d21c127938b2dcdf08", 0x0}, {&(0x7f0000034000-0xf1)="90b0b32fb85635c07ac5dd8ef8a87427b4fdcb1cb6bd0df18c565b6ba22b3107af203aba8cb9a513ebc2589d6c6dd2cd537fb1956f5227541ef7ec1a7a733fff1d80bf05ab56a0ddf6f8c41cafeaccba7ace65b0caa53e8f5f555530400a1ba027c4d4ffd0548be55dd532e5361beac8ecc4e0919f863420d1e7b6d6ded156da0d58b17b10352c12fbee8bc0afce33dd27d20a444c6cf41fe8b7362275312a2e9e11a403f6682c64e5dec795914f1adea83da96a73c18a530ffc46996c87f16fa796768f5870ad876670aabd6829ca7e451de0cb7632e0884b1b06d81dc7687fa50e1c7f79c5caeaf778787b8fcb002c0c", 0xffffffffffffff60}, {&(0x7f0000f9e000)="314be0ee50072f422ed1b81158a0baf372c16e43500d4ae3e45f00e6713de57945c41543ea3851afff87b3261562c0e36589f88b6772160634d114f1cc39af782cc4e69ee0d400056338ae174a3d120cf6a419f763b1ea7a00c9d9e2fccf1e4a9c8edadb5ead051f4a5b0b13d114a3fee8f57b819797708d3f65e31aab752125eee41c65721cd6e7b2296e5b148d908df92265af60c676751708b5ee0044b4c281f2c59d05c5d7b7bd3b4a9fea637e0ea6a0b9331ec645f4dd5a7e2309cf2160c8db69070011e8909d43b78c60a7f7a7b661ac1c3de0dbfaa5ddec7c38142c46c0dd028d517a6678363ef04b5df08c", 0x0}, {&(0x7f0000c43000-0x6a)="c55cc1afcdb96754bd2727907ecbadf25840e993d1d440d09de47b1b32ecd101973fda5dbcd5fed8d45ca2a3ae78bc2e9ca35deafa438bcd78e20097c02b2f26a11653bb4144ec4f271f667e723afdc6c1182ab0ac772e9e43957d9c191de06d618df3e7352b0bcb2ac3", 0x0}, {&(0x7f0000b98000-0xd2)="30f185db0bb17d099b5304dec4616c69d406222cd4482627c98f21948b3f51e723c3c9783d5fa09da7651a3511b13cbad1e0eea43a31da03cb67b4e5acf10e7f29d406769398c8ba9a56e491b87ab7e14def9191328ca1fb6a90a20e6efbf5ea7328e1e61ca22e7df35e5b06be9e0e4f3e1cfcb07d6224482be7db17789e1882fa0e36b508fd8f688d6e413e42ae69c23c1fae449f08483598cae5acc9f93c82dff686f04edf5e6b4b26548b765c934383a75bc73c0f7dab435e6fcf2b2f326b6d1f304904524b8e31450a2a0a1f227a97c6", 0x0}, {&(0x7f00004e8000-0x57)="43aac288e2db320844687fd2614f606cc9edea5176ebb379558d1856bd37316b5d5184aee7fa0c307590d022b9ed3d646be4b7e787571afddf7ad4693b0b97ee4781cc49a2d9a556a125b621b4876e3c898a72861e83ca", 0x0}, {&(0x7f0000a71000)="52516cd757de47faf74f1d8ed1e652dce9482540de73ab89c6e87231134e06406d7bc489b8a080209355168f520fdced3d9f72100d8f8a04e97d8d82e4b6214bffbcdaf2158449ebdb03", 0x0}, {&(0x7f0000797000)="d9ebbd39d6bb75d539dd4d784971834ebebdec8fac4131c231084b6f8714d76b7feaa8339916d88b4d832d5a4924eb644acc02683b6d871d67df6493546b38f80bf39bde523a062530d74b704b491ad627f0ce84a25d8ccb070cac74f4fd3ea41a20648147cf8b048f4345f86406174d8cc9a41e93f07d681c23dd0cb93e21ea2bfd07ce4fd86db79ab9fba4704fed8cf8b7c511c10e88655f4485b7a13d64cfacc7d80fd147188d75d200466df5", 0x0}], 0x0, 0x0, 0x2c2, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00007ef000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003e5000-0x4)=0x1c) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f000047b000)=0x0, &(0x7f0000557000-0x4)=0x4) pipe(&(0x7f0000193000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b91000-0x14)={0xbc8, 0x0, 0x100, 0x6, 0x1}, 0x14) close(r1) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000027000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001aa000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f000090c000)={0xffffffff}, 0x1) sendto(r0, &(0x7f00000d2000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) shutdown(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d43091621ba0adcf9a6f653bd3ffa072be2071af10def018f69976097d23b47000000007788ad3b27239d261d7f4c320ab96786b1886db7ebf40d8452d327f21c234d25e5de216896dec2", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 01:28:15 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000061b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x101, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bb4000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000041000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b6000)=0xe8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = accept(r2, &(0x7f0000e42000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000e00000)=0x1e) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000713000-0x4)=0x0, &(0x7f00001ad000)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000002000)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x8e95, 0x4) 2018/01/23 01:28:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000991000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x8a)="6b813c1de035e377388e38df128d8762e9608ef11189c89e948bbe6cc53442173aa3698b6deeffe9d58f680a58501ecfc45e816069085c86626bac72095732f60a2af19bea1daa9e4493dd81139e0391e993f9dfead180a7e484e01846296eac02aa7b3920c0b961218248a7141b3aa5a4599083d08e3f5c92fe7966a93cd20b65711ff1c2aa1c12cc99", 0x8a, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0xffffffffffffff7f, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x1, 0x0, 0x2, 0xffffffff, 0xa, 0x0, 0x80, 0x3a, 0x0, r3}, {0x6, 0xe501, 0x5, 0x3, 0x1000, 0x1ff, 0x100, 0x3}, {0x6, 0x7, 0x0, 0x0}, 0x9, 0x4, 0x0, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x400, 0x0, 0x32}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3, 0x9, 0x8}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000-0x20)={0x4, 0x0, 0x1, 0x8000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000002000-0x10)={r4, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000-0xc)={r5, 0x7, 0x30}, &(0x7f0000001000)=0xc) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@generic="78a0114d7d16ce6db7a0ea522eb0db5b", 0x10) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000003000-0x6e)=""/110, 0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000-0x10)={r7, r8, 0x9}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000005000-0x4)=0x1, 0x4) close(r9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000004000)=[{&(0x7f0000004000-0x1c)=@in6={0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7f}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f0000004000)="25e315b7274babdce1c7053fdea932975f8729158032eacc57aa8c34da8c14edad623ebbf131e6626a0e8744f25be17251b3ff944d73502a98d4e35266f7b1bc0189d3b9cf3f1ba1dd40b01a849f88ee0a96018d85c08aa9217b98e2506c9cb465db5ac0c15708202be1370652d4d87ae7715eec95effd93d7182bf4ac020f47f30e9a82ba6eee3ef2bc62522a581d357d18548ac5cadd60274ad124b876", 0x9e}], 0x1, &(0x7f0000002000)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x62, 0x202, 0x7, 0xa1, 0x916, 0x400000000000000, 0x5, r5}}], 0x30, 0x48814}], 0x1, 0x40010) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000003000-0x4)=0xb5b, 0x4) 2018/01/23 01:28:15 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000444000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x30)=[{r0, 0x1100, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8002, 0x0}, {r0, 0x0, 0x0}, {r0, 0x44, 0x0}], 0x6, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x683d, &(0x7f0000001000)="8159c613eabe13098c5a3ef3447de48524483370f5b683da0f3eaf662f46c170fbccadba034867a27fcefed54f6ee0fd53be2a75f857b3cf9aa6c47add0a86bc8077db0ef3401388c32f8fa55129d56315c96e7bae02743230a5e8f50c2709b0ce55f6c12c971732b6a5d52d3b8009bba28705cd615e90f6417e0d6abcbea4cb43195ad381cb6839bdc9d8dd288615078ab809184e80bd851b45f88843a0360b83a9a2cd589cd6d04c0950de409c41a213395b7f90cc59113817c01855503ef2c8c4f2f89c1f7408", 0xc8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x2e7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000)={r2, r3, 0x6}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000)={&(0x7f0000004000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000004000-0x17)=""/23, 0x17}, {&(0x7f0000004000-0xa9)=""/169, 0xa9}], 0x2, &(0x7f0000004000-0xfd)=""/253, 0xfd, 0x6}, 0x21) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x1, 0x3, 0x5, 0x0, 0x7ff, 0x2, 0x5, 0x5, 0x7ff, 0x7fffffff, 0x6, 0x3, 0x40, 0x6]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000003000)=r6, 0x4) setsockopt$inet6_int(r5, 0x29, 0x7f, &(0x7f0000000000)=0x0, 0x4) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$nfc_llcp(r5, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000)=[{{&(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x2, 0x3, {0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x3a, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x56)="431c38763988ed130207e270091140b60c524caec1934a977a826ca88ae525b39c0c86e9c1ac289001d8541fcb7cfb1755b33b5d7b8805e88c3d5b616f762903754c2ff0d6d8db2f2006637408b2aae1116656f85389", 0x56}, {&(0x7f0000003000-0xaf)="0d36290cc92f843a7cbe4ee53cc8dffc0026e26e216b9ddfa44a07ed3eb75df2b6c1a96d6519c5e42a3b9a6c7b1872046f9b46099292c2525bf85a0ff1385a83a4b48d5193ae354ac1ce7701b11e76bc5a97a23f364e6ea9f49f7e7be72944d37a6df123d777e0fbdcb31d2be6928b05c872e7b5351a35973dec4a94561224ec2945fc6cb6f14c4459c4a2d0202888dcce6173c0118039ed4c3fb814d75a1da991384b5de494bac4da0e80be316093", 0xaf}], 0x2, &(0x7f0000007000-0xc8)=[{0xc8, 0x10e, 0x4, "833aff51bf6af19c446b7a8b5f6c7145b6fdaaa663ae309f5a697d253ee17d1c871a3f7d1eeb37ff44e5e2104f4c08cfe5bcf17dc111bf86360c486bcc9497aa38027bb6e319f602d67bc2fd2659430914620386aacb38a2da1d8debffb46cd434875207d1583a121a6074f442a02e5fba62170d05ce5ba7dbc431617e10fa5bd88d2ccf30435b93502ec6d76eb2842b69b54a1521db49264ebac46726145b288101596b50ea584507648cd08f273c4b9167d582"}], 0xc8, 0x40000}, 0x80000001}, {{&(0x7f0000007000-0x60)=@nfc_llcp={0x27, 0x7fff, 0x0, 0x2, 0x0, 0x7, "3209a6a5a8c7ab18aa53f7dc907258717d43a612749738b473a71df044aea3b907905bc1e2e56c0dece88e171098ed03bf09a2416ed1ac0c2b3f453996824a", 0x7}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000005000-0x9a)="53e35dc1ce0b7701e2f82b51d55f042880b195dd37ea73e63f06123106ac3b000eb6384a4873490e504d3d9ea8eaef0ecd0391db894d6df6456acee4282ec7ff0f0d948de5cb6b1e66401f80e9cf4bdd06422ed3c21703ecb14fa310a488bdd8643df6a434820be537c5f219ad06ba9e92252897e496103b3a867be8ad3732e5cf4f9e99980c8a83a364273b3e96a26cf74bf5345f33461beac3", 0x9a}, {&(0x7f0000001000-0x81)="9a6770d99fe9523cd7d7b1ab3d8b58197315de2caf3d5bb3651ac1f0d0f362413daae6812e0f122ca8c5003c4a06e16618fceb7c0eed3f9ac217217f65bb102c53a2f9a462da8a4b93952334ca9ba227217fcb045b2c4316e4f6cc876b3d63fe78849ffd39526a03d514a8e4be7b7045d4412f9d79e3e3d11e8b89639c334398e3", 0x81}, {&(0x7f0000000000)="d47a9ff5b412214c2b8defc2bc437cddbc293f02f221e2e941cd38", 0x1b}, {&(0x7f0000002000)="f955b2db139a26d86e63be3d33e84f49905d47bd3b07030fc9fcf1792e17a8fa133cfd5872f5617a3b9a75fc7cdb40ca76b1cb5c9c52af827181ac1b2b6e60580e6194c984fc103bb98f9b884174b59a768358d0fc6fc6e9aa3e4f85084fc0a73a5d8af1a5a347cf048668c317b4641ab3bbe7d20d84cab72749b670717ddd033221179eec59863e776319f40dcfe9d47a53bd2029be4c5f4db702553084737a1029e9536c10cd919372f1a7767a873f5d8da28ca5fb514b65aa56d4f96ed637da331f396e55fe", 0xc7}], 0x4, &(0x7f0000004000)=[{0xd8, 0x0, 0x9, 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"862ddd5b217b3a6c2aa2496d0213fa05315cf0836e6631c40b428c0bc9b7946b63777b5cdbc45d21cdaea1b060f652f02f93093acd02259c683e12cd217cba088c1c2af9b52088a667e43da517155f7af9b7cc637322a0d38f55a19c850eb5247fd49cded2b5e3e9820922809f92224bb501933a2497883dafbb9b902e8d"}, {0xa8, 0x10b, 0xffffffffffff3148, "588ca15f360d7cdfa64b7332263a4f49ccdeb4a270728b8f11f168c20b433686cf6f53269d65a72e150fb5971924338ebaf4c398097af2fe6453a189d727d21bdc16c1e678c784dfde3303116a42e46f8053ea1aa657817e134ceea57770e520ebb57516792ea13b5f59d592f6d3ca1387fbf42fed8f363571262334840fa1472daa8bf79db64211672c24677eb119fe880260ad051b8e"}, {0xc8, 0x11d, 0x5, "29ba1e7635bbde635fa92431adb26831d59b1b28e8ee431faf859ddf0f79fad4e910d7751c7aa5feea173db5d0356660c13aadf717681043583a96607c2ac8b1b5e12dd2e9626e835930abdf2c91c0959684da4b8de249a00ff546572c81397d8586cd025b2c12dbe414fc1839e73ff6c1ea7c373deb6082a16fe5456636ccc4f919a2287a51d85b14a30d9fca076691ecc1fb432a342ce0a1ef9aa90aa7436c4b46b6736c19a9e00869b32a15324abcde61c5"}, {0x1010, 0x11f, 0xffffffffffffffff, "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{0x40, 0x114, 0x80000000, "2fd5bf77c8f1ac9349f3e0a3fa9442a3a41ce6bf811b620067f2b2190e487804f4c2c025de43e4a0835a"}, {0x70, 0x1, 0x3, "3e83a33fa80b01d68c06fe7b6e2bed854b2f716ccc8bb75c238493381768860a4d8c31c4b1e35f50d9c65651129e63f71a53835df8be70c40e95a7432a4782c8d5384a357ac74fc165d16eac2168099ea2fd78a5c907359daf"}], 0x13c0, 0x10}, 0x3}], 0x5, 0x4000000) 2018/01/23 01:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x800, &(0x7f00004f9000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000057b000)=""/142, &(0x7f0000b65000-0x4)=0x8e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r2 = accept(r1, &(0x7f000050c000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e08000)=0x10) sendmsg$alg(r2, &(0x7f0000758000)={0x0, 0x0, &(0x7f0000ece000-0x30)=[{&(0x7f00009c3000-0x27)="d90f8f6ec840760fbc2fe0acdfd9ba2f8bf5596a40fdabb2cd42fd602ffcb629e29f9f45bb6b86", 0x27}, {&(0x7f00000b1000-0x1000)="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", 0x1000}, {&(0x7f00006d9000-0xd1)="01fa24786d805b72664de6d800de5f9dcb13a687f41a3901094093d6774efc4ae4f6f05f2960c7962d0f2144242ad4d8c9996b268b9d7a5c66b90a90ff7e2b1f187c4a658934a6fd1b4cc094d08405804ab7006f2095f62900b50df2eb77132132dfc082c2ef6799ee007636bc3ba3ce744dc3694c909190d0953c5092126098e4b6e85c898a92ca9085e3cf9dd4ec0c1415b17e68e70f697e771b6f9a583c13b3b7f3ed870c68e11564a481aee832606974b05349ffd0a20f2b22a014a2e79e16be6551bb22d39e31b033a7eb9dae65a5", 0xd1}], 0x3, &(0x7f000040d000-0x1f8)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x78, 0x117, 0x2, 0x60, "1875e6b30afcf094f88b6d310e6146ad76ead4807747904466d9a7b9f241e2e2f082eaecd792dba29c075c7763ab8afc8859111ddfb8aa6d287c2fca1dfcd8e864e7715180498d1bcacc0ca399fe18637a769154f95953533dd62d1dc1e63a2e"}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xe0, 0x117, 0x2, 0xc6, "5e812b464bf803c25df10187c5ecdf2de17e6ac3c4d6fbb7c733dee25ec439b67f09648eedb8313fa4b91c6c618df6179a2b009d15278729472707c02d8c26acbd5692cb067e8302705be50ba00679427e47ec335e7c462b7958345ef47dce88e7b6e46edbd2387fc5a072a5b75443fda1462396bc4b0611773c806d6bacecb13b2aa3a46c140aab1a3e95fbfe004816510c708c9eab19ac4d6dec68ecc33e054135ff0c8234aa5fcf4709a785ab7ed8ce05dcbd2e0ea491e5dbe3df0e56e8f08d09051f830e"}, @iv={0x58, 0x117, 0x2, 0x3f, "fbd3d53838bc78e9498e6affc7e9538f8f684a7c14c54b39ff4993c10c716afcab9ca814c8dee9333883ed7832c50a2c919cc9035ea54cfdfe3f68d02a09bb"}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x1f8, 0x80}, 0xc0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a66000)="d513d1dda4c03fc4355d733f3243f1ffa03ef4d40777d4dac14789eb5645dc123b24391cfeca4a9d6ea1d1596948d84fcf4c4e79def0adb466b6af9d6cebd9be36bf3ba84a7b7ecc2d59a211c8217e770fdf5d4e1c2b04733cff000193d1c229210b8e99da9dbc366764720a0ad2c4090b51f8e39a24bf85f9760c40ff32532b37dca973932d988b65e45cc4005cc4383fe53f7dbb27f23bbdcc29358b22c28b7958c183184737300ff85b6427421833216d8a039a6e6a40fd38a79b4deb066e08987ebc0e7ea992fcb86ddf3f22ed1124b492246117b2e6f9ecfe8f59ab5d0645569315", 0xe4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a8c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0xc)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/23 01:28:15 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x40) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fff000-0x4)=0x5, 0xfffffffffffffc72) 2018/01/23 01:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x3, 0x8000, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0xc) bind$alg(r0, &(0x7f000000d000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) 2018/01/23 01:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000738000-0x4)=0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000a55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000480000-0x4)=0x60) connect$nfc_llcp(r1, &(0x7f0000ef6000-0x60)={0x27, 0x10001, 0x200, 0x5, 0xffffffffffffffff, 0x0, "9d63400d4a95fa2895d4615ab83de0b4ef89a08aa121c7485d774c4fe816e6867787e690d3e93ce8ea985f19a609f820e512c33b254787436ea1832a0a0706", 0x9}, 0x60) listen(r1, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 01:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000212000-0x4)=0x0) bind$bt_l2cap(r0, &(0x7f000063e000)={0x1f, 0x100000000, {0x8, 0x3, 0x8, 0x7fff, 0xfffffffffffffffd, 0x101}, 0x6, 0x3ff}, 0xe) socketpair(0xd, 0x6, 0x1f0, &(0x7f0000ed3000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000042000)={0x0, 0x6664, 0x5, 0x7, 0x5, 0x400, 0x7ff}, 0xc) bpf$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) [ 1008.401212] ------------[ cut here ]------------ [ 1008.429910] Driver BUG [ 1008.430145] WARNING: CPU: 1 PID: 2038 at net/core/xdp.c:22 xdp_rxq_info_unreg+0xc1/0xf0 [ 1008.440844] Kernel panic - not syncing: panic_on_warn set ... [ 1008.440844] [ 1008.448196] CPU: 1 PID: 2038 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #203 [ 1008.455450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.464788] Call Trace: [ 1008.467373] dump_stack+0x194/0x257 [ 1008.471006] ? arch_local_irq_restore+0x53/0x53 [ 1008.475667] ? vsnprintf+0x1ed/0x1900 [ 1008.479459] panic+0x1e4/0x41c [ 1008.482633] ? refcount_error_report+0x214/0x214 [ 1008.487370] ? show_regs_print_info+0x18/0x18 [ 1008.491870] ? __warn+0x1c1/0x200 [ 1008.495311] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 1008.499614] __warn+0x1dc/0x200 [ 1008.502874] ? console_unlock+0x983/0xd80 [ 1008.507006] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 1008.511315] report_bug+0x211/0x2d0 [ 1008.514948] fixup_bug.part.11+0x37/0x80 [ 1008.519000] do_error_trap+0x2d7/0x3e0 [ 1008.522873] ? __down_trylock_console_sem+0x10d/0x1e0 [ 1008.528056] ? math_error+0x400/0x400 [ 1008.531833] ? vprintk_emit+0x3ea/0x590 [ 1008.535810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1008.540638] do_invalid_op+0x1b/0x20 [ 1008.544333] invalid_op+0x22/0x40 [ 1008.547785] RIP: 0010:xdp_rxq_info_unreg+0xc1/0xf0 [ 1008.552696] RSP: 0018:ffff8801cfbd6e78 EFLAGS: 00010282 [ 1008.558036] RAX: dffffc0000000008 RBX: ffff8801ae93f840 RCX: ffffffff8159f28e [ 1008.565283] RDX: 0000000000005f73 RSI: ffffc90003e65000 RDI: 0000000000000216 [ 1008.572529] RBP: ffff8801cfbd6e90 R08: 1ffff10039f7ad4c R09: 0000000000000000 [ 1008.579778] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801ae93f84c [ 1008.587025] R13: 0000000000000002 R14: 00000000000003e8 R15: 0000000000000000 [ 1008.594291] ? vprintk_func+0x5e/0xc0 [ 1008.598081] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 1008.602387] tun_cleanup_tx_ring.part.47+0x236/0x450 [ 1008.607475] ? tun_queue_purge+0x20b/0x410 [ 1008.611711] tun_detach_all+0x4fd/0xbf0 [ 1008.615674] ? tun_chr_close+0x60/0x60 [ 1008.619544] ? lock_downgrade+0x980/0x980 [ 1008.623681] ? mark_held_locks+0xaf/0x100 [ 1008.627812] ? __local_bh_enable_ip+0x121/0x230 [ 1008.632475] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1008.637478] ? dev_mc_flush+0x32/0x40 [ 1008.641257] ? trace_hardirqs_on+0xd/0x10 [ 1008.645386] ? __local_bh_enable_ip+0x121/0x230 [ 1008.650040] tun_net_uninit+0x15/0x20 [ 1008.653822] rollback_registered_many+0x9a8/0xe20 [ 1008.658643] ? tun_detach_all+0xbf0/0xbf0 [ 1008.662771] ? dev_xdp_uninstall+0x310/0x310 [ 1008.667162] ? print_irqtrace_events+0x270/0x270 [ 1008.671902] ? print_irqtrace_events+0x270/0x270 [ 1008.676649] ? __lock_acquire+0x664/0x3e00 [ 1008.680863] ? check_noncircular+0x20/0x20 [ 1008.685092] ? print_irqtrace_events+0x270/0x270 [ 1008.689838] ? lock_acquire+0x1d5/0x580 [ 1008.693794] ? lock_acquire+0x1d5/0x580 [ 1008.697758] ? rtnetlink_rcv_msg+0x508/0xb10 [ 1008.702158] unregister_netdevice_many.part.118+0x87/0x420 [ 1008.707764] ? unregister_netdev+0x30/0x30 [ 1008.711992] ? unregister_netdevice_queue+0x290/0x5f0 [ 1008.717167] ? rollback_registered+0x3c0/0x3c0 [ 1008.721732] ? __mutex_lock+0x16f/0x1a80 [ 1008.725771] ? rtnetlink_rcv_msg+0x508/0xb10 [ 1008.730174] unregister_netdevice_many+0xbb/0x100 [ 1008.734998] ? unregister_netdevice_many.part.118+0x420/0x420 [ 1008.740870] ? memset+0x31/0x40 [ 1008.744135] ? rollback_registered+0x3c0/0x3c0 [ 1008.748718] rtnl_delete_link+0x10f/0x170 [ 1008.752845] ? rtnl_link_ops_get+0xb0/0xb0 [ 1008.757071] ? __dev_get_by_index+0x14d/0x1a0 [ 1008.761560] rtnl_dellink+0x2d5/0x7e0 [ 1008.765343] ? check_noncircular+0x20/0x20 [ 1008.769572] ? rtnl_get_link+0x2b0/0x2b0 [ 1008.773613] ? check_noncircular+0x20/0x20 [ 1008.777883] ? ns_capable_common+0xcf/0x160 [ 1008.782200] rtnetlink_rcv_msg+0x57f/0xb10 [ 1008.786417] ? rtnl_get_link+0x2b0/0x2b0 [ 1008.790458] ? validate_linkmsg+0x8e0/0x8e0 [ 1008.794767] ? __might_fault+0x110/0x1d0 [ 1008.798827] netlink_rcv_skb+0x14b/0x380 [ 1008.802877] ? validate_linkmsg+0x8e0/0x8e0 [ 1008.807180] ? netlink_ack+0xa10/0xa10 [ 1008.811050] ? netlink_skb_destructor+0x1d0/0x1d0 [ 1008.815880] rtnetlink_rcv+0x1c/0x20 [ 1008.819576] netlink_unicast+0x4c4/0x6b0 [ 1008.823622] ? netlink_attachskb+0x8a0/0x8a0 [ 1008.828032] ? security_netlink_send+0x81/0xb0 [ 1008.832598] netlink_sendmsg+0xa4a/0xe60 [ 1008.836646] ? netlink_unicast+0x6b0/0x6b0 [ 1008.840865] ? security_socket_sendmsg+0x89/0xb0 [ 1008.845603] ? netlink_unicast+0x6b0/0x6b0 [ 1008.849820] sock_sendmsg+0xca/0x110 [ 1008.853518] ___sys_sendmsg+0x767/0x8b0 [ 1008.857489] ? copy_msghdr_from_user+0x590/0x590 [ 1008.862229] ? dev_ioctl+0x220/0xfb0 [ 1008.865920] ? lock_release+0xa40/0xa40 [ 1008.869875] ? dev_load+0x1b0/0x1b0 [ 1008.873494] ? __fget_light+0x297/0x380 [ 1008.877447] ? fget_raw+0x20/0x20 [ 1008.880880] ? schedule+0xf5/0x430 [ 1008.884409] ? sock_do_ioctl+0x94/0xb0 [ 1008.888273] ? sock_do_ioctl+0x73/0xb0 [ 1008.892157] ? __fdget+0x18/0x20 [ 1008.895516] __sys_sendmsg+0xe5/0x210 [ 1008.899293] ? __sys_sendmsg+0xe5/0x210 [ 1008.903251] ? SyS_shutdown+0x290/0x290 [ 1008.907204] ? selinux_capable+0x40/0x40 [ 1008.911362] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1008.917406] SyS_sendmsg+0x2d/0x50 [ 1008.920932] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1008.925666] RIP: 0033:0x452ef9 [ 1008.928830] RSP: 002b:00007f2d24c73c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 1008.936518] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 1008.943768] RDX: 0000000000000000 RSI: 0000000020fde000 RDI: 0000000000000013 [ 1008.951102] RBP: 000000000000034d R08: 0000000000000000 R09: 0000000000000000 [ 1008.958352] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3fd8 [ 1008.965601] R13: 00000000ffffffff R14: 00007f2d24c746d4 R15: 0000000000000000 [ 1008.973821] Dumping ftrace buffer: [ 1008.977620] (ftrace buffer empty) [ 1008.981316] Kernel Offset: disabled [ 1008.984933] Rebooting in 86400 seconds..