ab8aed0af79e7bb0344289d3ca168b990051a95b0d0a9f34b7e9741e1fc94650773577645459390a07e3742613f4fa21d24040197"]}, 0x394}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000810) r2 = socket$netlink(0x10, 0x3, 0xd) getsockopt$sock_int(r2, 0x1, 0x5, &(0x7f000017e000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/16 18:36:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000353000-0xc)={0xeee7, 0x1, 0x5, 0x3, 0x3}, 0xc) recvmsg(r0, &(0x7f0000997000)={&(0x7f0000e84000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00003da000-0x30)=[{&(0x7f0000fbb000)=""/234, 0xea}, {&(0x7f00007e7000-0xe9)=""/233, 0xe9}, {&(0x7f00003c6000-0xc9)=""/201, 0xc9}], 0x3, &(0x7f0000277000)=""/187, 0xbb, 0x100000000}, 0x2000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000271000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b50000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000d19000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004d1000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00009c5000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x5, 0x2, 0x400, 0x4, 0x5400000, r4}) r5 = socket(0x1, 0xa, 0x8) getsockname$llc(r5, &(0x7f00009bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000490000)=0x10) bind$alg(r2, &(0x7f00005ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) connect$inet6(r1, &(0x7f00002da000-0x1c)={0xa, 0x3, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff800}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000035c000-0x8)={0x0, 0x8}, &(0x7f0000109000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003d3000)=@sack_info={r6, 0x3, 0xffff}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000020b000)={0x0, 0x0}) 2018/01/16 18:36:17 executing program 6: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000)={0x6, 0x764f, 0x1f, 0xfffffffffffffffe, 0xfffffffffffffff9, 0x1, 0x5, 0xc88b, 0x8, 0x0, 0x3}, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x8, 0x8afe, 0xa0}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000003000-0xb8)={r1, 0x0, 0x3a0, 0x2, 0x2, 0x7, 0x2c26, 0x54ba, {r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x4, 0x7, 0x6}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0x1000}, &(0x7f0000003000)=0x8) 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) socketpair(0x2, 0x3, 0x0, &(0x7f00000de000-0x8)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000f8c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009cd000)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f00008c5000)=@file={0x0, ""/40}, &(0x7f0000608000-0x4)=0x2a) sendto$unix(r2, &(0x7f0000849000)="c8a0b0e05cbd7388", 0x8, 0x4040, &(0x7f0000a23000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:17 executing program 0: unshare(0x28020000) unshare(0x20020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) unshare(0x20000) 2018/01/16 18:36:17 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40005, 0x0, &(0x7f0000035000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) socketpair(0x4, 0xa, 0x9, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000016000)={@generic="73ce7a1c41fe983d4c6df5e0dd776a17", @ifru_addrs={0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000036000-0x4)=0x14) recvfrom$packet(r2, &(0x7f0000035000)=""/0, 0x0, 0x40010102, &(0x7f0000005000)={0x11, 0x19, r3, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) socket$packet(0x11, 0x2, 0x300) 2018/01/16 18:36:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fffe, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ab9000-0xb)={0x8, 0x39, 0x3f, 0x9c5, 0x7, 0x8, 0x437, 0x200, 0xfffffffffffeffff, 0x2, 0x4}, 0xb) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x71) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008fe000-0x4)={r0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000019e000)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000beb000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000acd000)=0x48) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/16 18:36:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="ed40", 0x884b, 0x81, &(0x7f0000d57000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x289) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000ef3000)=[{{&(0x7f0000936000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007bd000)=[{&(0x7f0000ad2000)="1e", 0x1}], 0x1, &(0x7f00001da000-0x68)=[], 0x0, 0x0}, 0x0}], 0x1, 0x1) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0xff}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x80000000, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/16 18:36:17 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x4000000000008a01, &(0x7f0000514000)="14c002fba133d07bce7812b3a542b26b1c9780718314900b287f969f3d8ffb2c17f350e19d8f742e0069746d8a19c030ceff34ce41751d30519122739eccf012f4d48fdde6ffe857278d0e0185066314981fea58227fda1bfb5b434806d414c900000000000000087a0a457f038e41c67a0cab1cef645fb8f0e61ff8635ecc9e0797554c07ab483ea14bfacc6138ff8ab04a") 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x7b617c36c9535b46, 0x80004, 0x7dd7e106, &(0x7f0000001000)={0x0, 0x0}) bind$bt_l2cap(r0, &(0x7f0000002000)={0x1f, 0x9, {0x31, 0x6, 0xfff, 0x8, 0x8, 0x8a7}, 0x7, 0x9}, 0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x18, 0x247, 0x0}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) 2018/01/16 18:36:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000001000-0x42)=""/66, 0x42, 0x2, &(0x7f00006ff000)={0x3, {"fad8284cb2a1ab"}, 0x101}, 0x10) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x0, 0x3, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ae7000)=0x0) 2018/01/16 18:36:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000124000)={0xffffffffffffff9c}) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) recvfrom$packet(r0, &(0x7f00002c9000)=""/221, 0xdd, 0x100, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0xffffffffffffffbd) 2018/01/16 18:36:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) socketpair(0x61c20ba80acfceb9, 0x1, 0x0, &(0x7f0000f38000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000fc1000)={0x4, &(0x7f00007e5000)=[0x9, 0x5, 0x4, 0x9]}) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000bf6000)={0x128, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0xe8, 0x3, [@generic="a0aecf554bd5b788de3be8f8b0bb9ea2bcae6d22826769cd79fb8f5c09d71d81ce8c225ebbcd837acc45cc17d9404a06c75d7b77d97ef188640c6467d08422684b86db6194908a078e62b0bd5757367b1a40ec2acf6dd75fafa59370d53dc1117cb9ca83cdf682ec12a5923d704fa091e2fae2069eccc45b23fc56282db1daabf458339fc22387932130fb96d3989f537b9c5132b8d3b6cb7728b3035d342522800cd9298cb448cf413d4dbe16ba78d814060858676c6ee4c033ac1dd68d0458c2c7c6aea3ec2b95fd83d5deb6fb088845cc8da596979a802236302bb6acc0a33ed7"]}, @typed={0x18, 0x7f, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @typed={0xc, 0x58, @fd=r1}, @typed={0xc, 0x80, @pid=0x0}]}, 0x128}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x40) write(r1, &(0x7f0000f4b000-0x1000)="2ee413886162149f7b7515808df9e04ad62c2b5555b0ba613f01f5fdee8db86eb89c1abee9de11e74e14ddbee766af41a311afd0d6ee7119a35eb732339ccb167ec7a2d7f4a66e2b96c1467a248328ff9b1bdc2e9b16e40c069fcf1529fc9ef56e6a9bb2c1756646b660667f9f052b61e074b87fd7e4a50e438bbe88047a94cdf87d19cc092ef949bbc930bcf14b9f3c55375cc818d17ae06e6bbfb845c7a6c5cf789f4bbced5b6b66c8cdaec9b5b16fc99c942c04934ac99c27aba9a2ec7aa04ca2dfc91a261c82fdc520111d64dd8f05ba31361b6bf20b80d6af11aa974bcc2082cf263cb15ad46a032777d2094d151a4dea7a56e13d472dd93f3b4f53c0bd0b5c8ca82a2fdb9d1acb4d503f092d95fbf34dc973c20e25548c15499297852014a535cf0bd623219faf38642173f2af9118324d8442b0c1e7d076746cc64601bc9c75bb37be1edc99685b19407b7b08798534087ee7b45bd22553fa767494e605a27f8e4dfa5ee0d80c224868484e93463f7c1f5f1ed2ed0f8559187132888f8cd46f46a1ec1f9638b0db7bcd0beaf6ae66c42eb854d6d5942c60b13f3446cb61a7887132018e9735053b381dd99a7cdc0d6a15f724e8cb4c9d7b88b0a59d17a5f8f56030972ae7e25e4644e2904adbc03a494779a2fb208178f469ea440315e0ef22fe4626bb63e6feb0c591485a7efb4e0b24e03f259d5fc563db94f0c6ddd329f0c4ab3f0018d33156b44869da071bb9a7838f22c1337617d9393746e1115846c862d08e050e930cf1c7cad5ca6ee9e929b2f3488ee6dcffcc862dba592e6735294af17c10af8927736d44a83cdca3c8487b1a423a28fb9d1f59aa5483a9ec8d0d956b938630d0e7a5e0f357be6b1231f8d53e075c9de1ce0a11d521b6062f61fe65fd70062002ec43407f21742ca13ba546341205c2f4efe30f17982268bd503eb8d4267f6c96daa684356734e1e63ed52488170d9437041b6435bbce08e678c02c8b5d6b9f2cb21c1b8ddc077e8b5e78cc44d6a56d73a1e64abf775d4258d907537673ebb7e9b135e6b58a80594d3db83acfc1062acfa6b7f68d370e29f69a99c7123caa8c652c742d9046608f796755f457f5099d3f7fdbf8a0c30a26a9fa82c2a9aca4bff89729f79e15d5e7cb897ce4cdc29a86e5431d9c5e15a1eaf0b90f66634d1cf8ea04779f907acf747b51b0802b2ec33e88c963c2c105654738307173abf6df54f449ed5e62d8e97f9d3957805879b8dbbde63138787877d311480103ab6228fb4c1a332b84c7d1481e61ae82a8ad32edf07861af07c62230c816f6dc0553ef9f2b5009248a92a09cedf259bda089825191e9d41df9ca4e3a8465cc221fe6f7e6a0594c83ac834e154762981f4b5d4b7a2485cb8e4d166b9453fba419b8646cde1e4f1cb356a96d0ba91d08c0a74c4880e34a63751bfb55e100d5aeea3b5e583c2f0aded4cf27b3eb3761b090ebfa08f729e1b524d32e5d06886fc7868c81ddebfb86c4be88eb9eca61f342fb64a5cc2637ed00133ba12bb6d7ee87c20a892580859609aee5b8949c38fcddf0a588eb7cbe4edf0b905658a29d6b165bbf2b469770de7dac2c9b0d8101e0b301956d29566cce8325a544ea41c5659c270f5e884ce7aeadfb0e42e661bc3bfaf44c394905fa19a060e6ddf6397e48aba0feb85dbb1564e6a65843a2c6f81191111f407cea3c4aa9b4790d3c8d2afa88c45026b9533937cac874b735616b7c3b0b2a7b84d9b5ab6a21a5638a7e7645c8968f517d4d6668c64aafc1420ccff842d92bbe2661ce025e344c79122b5ce8d6dde727b9de5b8acf98dd4fdc3c1fd5fa360149f290404a6f138f9e309a63f78e3bee569a34a946fc4300daace965013c0c5d32ef518de1d08335e52df7a46946b96f505cb6d86dd4b59ebbfa78f39028578411b3f5263c8c96e6f3e28a37d2c3ef2c501450a9327b6f51f0e6d20af3606d51c8c886174bd71e7037c1b67c83a25dad392c22ed95c5213b7b2cb5cb424a6aeaa9e46e", 0x730) r4 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00008fc000)=r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000883000-0x18)={0x0, 0x2, 0x20, 0xffffffffffffffff, 0x4}, &(0x7f0000006000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b06000)={0x8, 0x8, 0x8200, 0xcab, 0x200, 0x9, 0x80000001, 0x3, r5}, 0x20) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x8000000000000) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00005b6000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 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) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000081a000)=0x3, 0x4) 2018/01/16 18:36:17 executing program 2: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket(0xa, 0x80007, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002c0000)=0x0, &(0x7f00006ca000)=0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/01/16 18:36:17 executing program 3: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000eab000-0x4)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfc, 0xffffffffffffff65) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f0a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ecd000-0xb8)={0x0, 0x1, 0xfff, 0x7fffffff, 0x2, 0x401, 0x9, 0x6, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb39, 0x2, 0x2, 0xf973, 0x3}}, &(0x7f0000976000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008b2000)={r2, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x5, 0x3f, 0x2}, 0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f0a000)={0x0, 0x4}, &(0x7f0000f0a000)=0x8) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000f5000-0xc)={r3, 0x2, 0x0}, &(0x7f0000f0b000-0x4)=0xc) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f0a000)={0x4, [0x9, 0x7, 0x7fffffff, 0x7ff]}, 0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000972000-0x64)={&(0x7f0000e45000-0x24)=[0x4, 0xfffffffffffff801, 0x8, 0x1, 0xffff, 0x1, 0x5, 0x20, 0x8000], 0x9, 0x3, 0x2, 0x6, 0x6, 0x2, {0x7fff, 0x2, 0x1, 0x6, 0xb481, 0x0, 0x0, 0x7, 0xb2f1, 0x2, 0x4, 0x100000000, 0xe1, 0x4, "2196079994b722086cd5a18f79517100998b672b36a1e98ee9afdd1c0af13ceb"}}) sendto$inet6(r0, &(0x7f0000ef1000-0x806)="97", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f04000)='p', 0x1, 0x0, &(0x7f00002a6000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair$inet(0x2, 0x1, 0x82c8, &(0x7f00003e2000)={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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d6b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b36000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001000-0x2)={0x0, 0x0}, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x10001, 0x0}, &(0x7f0000d11000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x63, 0x9, 0x1, 0x9c4, 0x8}, &(0x7f00009f4000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000201000-0x8)={0x0, 0xd67b6de}, &(0x7f0000415000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r4, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000eef000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, 0x1c, &(0x7f0000638000-0x20)=[{&(0x7f0000001000-0xa2)="d119e70f84a7d85fa4c196f6188ae060bd3df7164026d583a02c3e6e01fe80fde5cbe5a2f3e5593ed65be5498a37870e7b6c9f657a38e9899ec4890bbba3e4df22541b714d857487dd07bd49de89f4a5fd9731225ff522143b49e5b6fe39cf5f7251e16048a2877fdf77e9b36aa7992165b4f291e186c825d177eb8c23e2f9d036e91afe9ef18961ba4e77d752320fb2d21bb594a4d42e9c6a2e4514a747392f626e", 0xa2}, {&(0x7f0000001000-0x6b)="dc22e709a869f19d404ff18d6fcf55dda6854251c358a2b72366307bc1aab3a6425bb88f10cba8f91997ffe1887aac7bbb59da6cc09b71cf371352627e4e13a230b3fc896d4e430573e792b1d0c3aee77c2cdfb73539940aa25e2c6bf6c59dcbddd9679de28a37ef24e63f", 0x6b}], 0x2, &(0x7f0000c69000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x5, 0x208, 0x2800000000000, 0x1, 0x0, 0xffffffffffff9c09, 0xffffffffffffffe0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5fc, 0x4, 0x4, 0x1, 0x8, 0x10000, 0x3, 0x254c, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x57, 0x9, 0x8000, 0x0, 0x3, 0x7ff, 0x10000, 0x8, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0xcf5, 0x7ece, 0xfffffffffffffff9}}, @init={0x18, 0x84, 0x0, {0x7, 0x1000, 0x2d, 0x6b}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x1, 0x7b616237, 0x400, 0xfffffffffffffffe, 0x400, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x2, 0x8000, 0xb843, r7}}], 0x150, 0x800}, 0x800) 2018/01/16 18:36:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000126000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) 2018/01/16 18:36:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006a5000)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000097000)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000901000)={0x0, 0x0}) sendfile(r2, r3, &(0x7f0000ff0000)=0x0, 0x4) r4 = socket(0x15, 0x2, 0x0) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000167000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000035000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="64bd25ca20c61a1111f348987eec18ac"}) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000323000)={0x0, 0x0}, &(0x7f0000b01000)=0x8) socketpair(0x5, 0x80f, 0x6, &(0x7f0000a4c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000040f000-0x20)={0x1, 0x0, 0x10000, 0x609}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000b7b000)={0x0, 0x0, 0x10}, &(0x7f0000736000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005c1000)={r7, 0xdf39}, &(0x7f00002af000)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000ee2000-0x20)={0x32a5, r6, 0x10003, 0x0}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000849000)={{0x2, 0x3, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0f4ed6e126de2ea9f5453322eccdff48"}) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00003d1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000471000-0x4)=0x1c, 0x80000) connect$inet6(r0, &(0x7f00003c1000)={0xa, 0x1, 0x3bd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f00002b2000-0x4)=0x4, 0x4) 2018/01/16 18:36:17 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000496000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3ff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000fcd000)=0x4) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x7, [{0x400000000000000, 0x9, 0x4, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x0}, {0x7fffffff, 0x78, 0xadc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x124a, 0x80, 0x8, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x9, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x100, 0x8, 0x6, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x0}, {0x9, 0x81, 0x8, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0}, {0x5, 0xa7a, 0x7, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x800000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) socketpair(0x3, 0x1, 0x7f, &(0x7f0000588000)={0x0, 0x0}) accept4$inet6(r6, 0x0, &(0x7f0000b29000)=0x0, 0x80000) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) unshare(0x40600) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000461000)=0x1, 0x4) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00007ec000)=0x0, 0x800) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000077e000-0x38)={&(0x7f000077f000)={0x27, 0x3, 0xfffffffffffff004, 0x4, 0x401, 0x8000000000000007, "9c49c9f2d926f820791264ab1fe6f23f62ddc14ab9860f1241680e36b969acabd7a8c12706941dfc33a7623a6b63dd30487dc88086e615d17f8fec8cb0fc3f", 0x40}, 0x60, &(0x7f0000785000-0x20)=[{&(0x7f00008d8000)="8d4db81e6a758c55dd6cec3102a5e4ab8cd5bee013fe87ad36af87dfb3a22a2967d44ef5a1a5433f0cbd1638166ae08876b5c6", 0x33}, {&(0x7f000073b000-0x99)="334a3fc8f29666c3f280662f7f5f77b3e3efc853c003bbbc94c0519c26a55c127561869dc560663d4aa7478612651ac9b7e2e3afc9bbc18bebea5d55d85d41a35acbd142567e1adda6c6912326a09b545b4d5c79801e475ec0eee74780f0e1108cffc1c1678ac2a4623c49a1e97c286f12f5cdaa3e480d8f1e49bc7e4eec0c4c8c0aa1678d9066b646c7f3c16a4b295168471a13f2b1b7ba6c", 0x99}], 0x1f9, &(0x7f0000191000)={0xf8, 0x84, 0x1, "9b277832090844b17add0b433135e2f240c4435f159bf9513245a3566786cd5731ce6d2b788755a7b132f9bd239c2c4e054e568b4a423787784a330f5f252fb20c3ee8e59abdc8825143eca35efb1d3f0b94387d9e165ddc01704f41366529d50ab9cda0713776c62ccf250b9b24f75599f7f5837663bec5fbf5ac953bb5c5b1abbf17f8120f5ed787e5b2e12b81d05a8f382b71fda1e89e4a7bf201540db8d04e2419ea0de23f6356434b1e0949a3b9afa128dc2f195732b18a7c52a0115f1c7a1175f98cde7a2d5aad06c5b70ae3fef0a28744beb4e0af24227444497153ad4c981c4b06b4"}, 0xf8, 0x5}, 0x11) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000025000)=[{&(0x7f00008d9000)="b7cd17361e51ae4ec82a455e6843821f8e682b18d504c8479abab24245188edb5ee3e6a90ca152e67e84eb4eddca5ffa70531100fd24fc72ad81ff3bcde761686ca9e4afe81b242b89a420b83f2872b073046d81d853cfaaf7fe9a9041c78b8392bebd9ea549bee6b73b87dc0a93551e4f30de6fb00a5fffd761e5d28acbc37f552121b21d58210855edaa0f108ab0d2380f19dcc01ee2aaf2b44539e76162fc431f6d886fee6518f2bb14430f5e526a1056bc51fca0989079e0e4003034cea985a9d9bfa6d185b48716d84b8673ee151e77210ec8dc21a28fde483291eef36e3fa654a2a73f854502fbd56696", 0xed}, {&(0x7f00006a9000)="3f9e8d81eafede79b6488752c6a361afcc7be259c94bde9f6b2d280306b83c5802f7699e666cc14079e1ffca637e3cf5f254c146d6c506df6c0f9f1397fe2903d615f0b25153ccc38ac81c84c0bca0bfb3b3279bf7762fb750d767c29b3f9337d9d55c373ec3d55d826144546c7778ffca8fb7c310da48f42a0efab6707a97c17aa4575b6ecb1029a4dee6d828d260b387ad7c850ee7606f27a21b38b3a0cd3823c292ea941e4ed77bf8453408df4ac92e928f3f7ee4dd9f9f4a80eeac130ebb5a188097cec6ecfea49c3fc5e0b9e1a3", 0xd0}, {&(0x7f0000175000-0xe5)="3fe30b6ce2380de8041dcd9f93e7a2e635dcf7d334e2952a2c9eb646545028200ed22c0c31e944f10a6d80b4a0e080226ce0f209c08c707909bd3b58845c4261992301eefb92f8a573eff9cb188296cbfbe29d0c4bda85f4fd8fc2126f862ec7762cc3144be10af22234af880e9484ca723518a2a0de230b7ec19e21450a22e68bc107bbbe450367209c0f558073d1130951f62a0d152c3d89f6614f10f3aee58c8b00a2e0ca87d78b05e02ae265bc8c577503a76c5313444bd87ba824b0f9ad544a9515f3bbb0382342b4c587aba0828095e16f6270039a1c0c761cd3aaae0ebfa7f3f733", 0xe5}, {&(0x7f00008da000-0x4e)="36b06be30e28dbdc3a308b487930a5cc78f9beca56b47d278681a7d31aff091181ab78c552e51644f03f6c04d0685a3eee52b13fc4ee8bc9a1e2446c45fc65add022146f0aca01877245184ba7ed", 0x4e}], 0x4, 0x4) getsockopt$sock_int(r1, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) sendfile(r1, r0, &(0x7f00008bb000)=0x0, 0x10001) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000140000-0x2)=0x9, 0x2) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r0, &(0x7f000002f000)=0x0, 0x0) 2018/01/16 18:36:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000342000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a90000/0x3000)=nil, 0x3000, 0x2000000, 0x910, r0, 0x44) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f00002c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cab000+0xdb3)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000aff000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x0, 0x500, 0x8, 0x40000010, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair$inet(0x2, 0x7, 0x3ff, &(0x7f0000b1c000)={0x0, 0x0}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000eee000-0x4)=0x0, 0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000ad5000)=[{r4, 0x4001, 0x0}, {r6, 0x8, 0x0}, {r6, 0x2, 0x0}], 0x3, 0xafc7) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000d92000-0x20)={@generic="348b063782cb7f15ef1be27ba98fdd67", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000033000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000052000)={0x5, 0x4, 0x6, 0x6, r1}, &(0x7f0000ba7000-0x4)=0x10) 2018/01/16 18:36:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f5e000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000d5e000)=@ethernet={0x0, @random="8638da07b2b9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00000e9000-0x38)={0x0, 0x0, &(0x7f00006fc000-0x50)=[], 0x0, &(0x7f000024c000-0xca)=""/202, 0xca, 0x0}, 0x10001) 2018/01/16 18:36:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0, 0x0, 0x0}], 0x1, 0x9294) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f53000)=0x8, 0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00005cd000)=0x0) getsockopt(r1, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) shutdown(r0, 0x10000000000001) 2018/01/16 18:36:17 executing program 3: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00000bc000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000940000+0x5d9)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000a0000-0x18)={0x0, 0x400, 0x10, 0x8, 0x81}, &(0x7f0000635000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000b2000)=@sack_info={r2, 0x10000, 0x2}, &(0x7f00004f0000)=0xc) 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x804, 0x4, &(0x7f00004e8000-0x8)={0x0, 0x0}) connect$pppoe(r0, &(0x7f0000a14000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsf0\x00'}}, 0x1e) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000386000)=@req3={0x8001, 0x2, 0x6, 0x6, 0x7, 0x4, 0x357}, 0x1c) accept$packet(r2, &(0x7f0000a72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b62000)=0x14) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1, 0x0}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000ba000-0x14)={r0, 0x8, 0x80000000, 0x7, 0x0, 0x8}, 0x14) 2018/01/16 18:36:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000430000-0x38)={&(0x7f00005ce000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000045000)=[{&(0x7f0000ce3000-0xd9)=""/217, 0xd9}], 0x1, &(0x7f000087b000)=""/176, 0xb0, 0x692}, 0x10022) socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000557000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000229000-0x4)={r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000887000)=r2, 0x4) write(r3, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 18:36:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="1a003b909d4b6ce34ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) connect$bt_l2cap(r0, &(0x7f00003a3000)={0x1f, 0xdc, {0x400, 0xffffffff, 0x3, 0x4, 0x0, 0x800}, 0x101, 0x2b}, 0xe) 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, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f00009d0000-0x4)=0x0) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000)={0xffffffffffffff9c}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000001c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000)=0x10, 0x80000) socketpair(0x8, 0x0, 0xfffffffffffffff7, &(0x7f0000017000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000001d000)=0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000001c000)={r4, @dev={0xac, 0x14, 0x0, 0x12}, @loopback=0x7f000001}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f000001e000)={@generic="a8c63f613ad4e33ad9c672ed8c5cd900", @ifru_flags=0x3000}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/16 18:36:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000073a000-0x10)={0x1, 0x5, 0x5, 0x3f}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000762000+0xf06)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000039e000)={0x9, 0x101, 0x9, 0x1, 0x6}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000fc7000-0x5c)={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x87}, 0x8, [0x2, 0x5, 0x8, 0x0, 0x6, 0x100000000, 0xffffffff80000000, 0xa1e9]}, 0x5c) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 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, 0x1, 0x2, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000211000-0x8)=[{0xe, 0xfffffffffffffffe}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 18:36:17 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0xfffffffffffffdc8, 0x0, &(0x7f0000394000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00002f0000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bf9000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000-0x7)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000001000-0x38)={&(0x7f000088b000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)=@canfd={{0x0, 0x4, 0x81, 0x9}, 0x37, 0x1, 0x0, 0x0, "1c715f799ea8c3284a9580aa3d86db96fa4a7b9432114344228a92f77df28d3b7b1c9abe057e31c173dcc58219fca74432d7d813bbdb81be5b250b0e6848c629"}, 0x48}, 0x1, 0x0, 0x0, 0x41}, 0x8000) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/16 18:36:17 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) sendto$inet6(r0, &(0x7f0000645000)="544483d60d3891a7a7d90872200c77f54b126bfbf05fefcd6f5ac22e8e313ccb1141aaca7348ae15e39fe1e5dca0c6453f16621514ef91459fff3125a5469e6ee8c7da732cccd98874ab0a6be7f79e290097bf63abc04efbaf98f1674faee3ca19a07191cbe675a12792811ea9fd261f9880b34705499ec125511acc2303c6d2c82acbf042efd645f4b3e18b69fda26bc3b5dcd951122ce7dff4406d8920510919d8dcd20b0f535de73364fa94ef7b44c34bd5c2514f9e13b77d17dad32a13a5ce8ed8fd5f5460b9d7a5a8327be9616120019472b6d5f2d7aced1f8200a3ceef9010e54ce90ab9bbaf1671b9a5c561088a1fcd61f80d7cfac637617f37eefb1a53b1782f605a11993f199b209f4bf23e73842f89eb0537ce83eb91083df972322f43eddfcf2df37c2ed664a91d0c0e23ed54ce65372ab9dacfd30b712af9e018e616b0108160bcdc02b86a1591775ddd45e8b370ad40bb33182c6d1bc708c60e0ab0e84e4e228542bbcecc99d96aca1d2f003a51d272b930e66e4e79c470c597f65583207244cd6dde3e979b0e1b35449e8122205aee1667d625dfbead442f6e6461bb4e1f19c5732aa65ebc30ecf24924cbb83f033f425bf711e8b565716fcdb87c7ccad80a03f1e6710c571586eab1883149884cbb82d85c838465965ede67a8591037a91f471e527a799f56aeb47a0f75437b28bd92e0c95964e1c5fd4a2963f311431af9a6dda19f6b1e5779a9e2e632679ba1e4d51c8a819a212e8af593172aff71067c1e2c78d49c4e97026aed4f7e31d70e60bdf26e000be3c0a489cba9434249a01fee015bfb36da995da638eae3f0da5ae4ef2ed13116529a7349b221c8bec1a93fe7620c219e8d273ffe112075abd8ae3df0f49c7dfd5bca1635dc5fdacaad9981889dd0c7542b1a8bb604ad596a971003896c6d0f633ce1ac8a1d0c78f44eed33768b12e191c7b54b6e2f0523c4660e6e15750b1b0ead6b13b70cea965d832678e069ed782f91b28b91084d6cc3821377cb2842013e2f5adb59b3dc53228c772300778b3e0fed6338caa21d8433614ad506271393e702c0a7b7ce52ec484f8a7b1b7a142e53f9d140420d7438b66292b90c5e5bb87a3f496b1e7871bf30c6ef019eadc232b4160b90eb1594ac9db546f854cb1a97569cf166f1fbfe35ca1ae1c71c6c08e0bab1a822ac14ea77a53a561c19b538bc7a6dc89477fae9621350356b7e2e486c51b69d8cb1bc365052aac7e00e6b4e9e2adb879a722d550e547a06a2ba1ecb00271a67d93a22302d3f01d8525b5770dc397e24faa39c1b5e6aecf7cce08c25d724f4b33f8acf06c0e8a28ea8678fb780fc59cf7b5a78dfee72128994b0d043d8b5e8183630e60c24e830f5e0a9c6d73cf2f4017823875ed18c36c6e1e4a966d99c4c4b8f20f734fe747c7a8e8ad79d6bfcbc3292a72e03d8d3537b0f4931cd724f17efb2f1dc9a0a2c4b8eccd7128bfce3b96a410dfa8af1028e6d95aaf3cf67108fc6331ca7a9bb477c8272d9fa3046984b74eaf7946fa4e346d48d17a7469336ac4aa6e1017041b0f2d774a8e6c56dc27faff24b1008fbbbbf34fdf9bb55a4dbd2e672775d2d50feb4350a8708b0e28e8040931fc9e736c15827e50d8640ebedc2def287c1ab86e563dbc494291fd6e4e8bff1a4e4667276df21c754b752a6b6d2dbcb328e7f0b39c4d1e7fab1bd3c29bf68fdf1ab98c48191e1760b74b0560d2498cd8d7aee8ac7215079894c4e41337ffe4d128fc1d7d281b27d7d798d2b680d80b77cd1e1c9689c39504e52b9ca157ef9d5ad2c6f284c61b0f11a9db82e32b208a0c1ac52c73fe2c19185544ddb20ba2ba7bedb73f88e52c36e35c58bbb8e9645fb495b674e74160539beedf40e976b6b1fe7f8facc47bea083e965383f34fb833f8c1419a2062d1cdbb42a3a2e96f754017533eeb8913a6ef2eebd14196693c0f100c049be5e4d79405b5474cfe4243d05eae81c5d16edb6d3b74a3a65f999102ba9b37585ec08507bb1271e9687df28cfed85f676a0c72bf7309d09d9878c0b6b068f5b0badccfc3a7d8c74cc137f6653c61cf1935c6e304f15431d0ff2c74b1aba28fbea6f4972efe25912db3295be0afbe3894305cdc30a98544d765c9b59397042bc01d9abd40ed4ee55c7aa8c072454972f4bb5606919dc7429ddbec9be83a5b4ed58cbdb091780d21db587012e6219a09bc5dac8767262c82d02c338f05b8dcb005b2883326d350d027eb0900e6883a72cf3843bf8eae225c6905ae2fb8b171bf76f48c24d2b5a86d035fb668d2b6d90edecf6823d650c829c894586a945de103e1a041f0746057abaf8d3d1d4ceeb8bb24c4ccce323332abb845eaa585aac94a364da995f90cee890d3b06e8307c0185858ccc1956722f7bb5543d28609d15ec7a768783cd3def60acb59367f577c0e8a17cae1caf5f6d2314f9ffaf1ddb1f36cef489179b857c625ab8f325b6be3a15ebd43972f7f762245ff9d108746cba6696fa6e0915733b82a315e1b8dfe1dd6b433e1fa7328c526940c9986583ab2d4a36810864764cb99b0539d26c6af2e3e796feaac52158b31292bd91fcfbbdd082b62e62b42ffbfb00a6082c28502eb4fa2d3dddb01b0e6c3396a8b30478b3965719590be8b473c9cefdc0f54b8a9b8864443d1f9b367c813b403e703074fd7bf582ccfb813c2ba5a5ebc44702d68205108cc6cc88e3d0b9035488f18cd1e2953d926635105a211283953efc9ca3f53a760eb237a1c49f50727c4ce34ad101cd9bb5e86e99c4a925c25524c97d4fb3dbf1659e2d76b2a90f310715f19278017c6cce9644322254a6aa11573ddffdbc6ce5083ddfe653102922b1f459f5e041f59274ac69312e0a795b9cddec6e075ccc21c0a36d1d8c2f53d91b2be6986938d79e16200dd35f0b539f3a88bffd91e56a367ffd640d55da7e8a9a21be84180d82a28e8b85c9c346e9e0c5bc09829ca9f664b302fa935db540d2666fcdbfbf645a8507b7fb2e9d69f3c8ae3f792549c2369b126f6f9d868bb6679aea6cdd85d5da5df0f1fdb11333ae6c93c04156621ef738432f5452b758be85c21f534ccbb3421ac314f9f35c34a0e0ee6d89e8150c656465e615c3be8c7d7b99435ea55e15b4a17a9ad70a577cfc63c232b5c5f1aa009c5b2e1c34ea9cd2ee66bd8f6dcb20b7bd91b78e91d70a54aebe34333e7130bca1218b54867565006ee00c0cc38ab6f6a322b1c3d8e33199265dc8dc8a71e1d77b2f30b5bfb35d862ebfc9f64cfb2d39469858272a5b7b9ff09ebe93ec003a11890ac43cad32bc2e78893a27cdc8b11c392af9050f82d24cd9438d57654242236e86b7fe7db1357b49da96c48def57108d6f211c10169937f3e858189d919cdf9db3175f2daaefd3448236950cd0670c6d1c1ac3d5ea3026cba17d56d7d069bd614c9bc71f09c646311a35cd4d143291bd56b5e3745ea269548dee47b37b70ad6f4890c51501c86847999162029bbb637ebd71ceda37884b7b4c8e8ee930d68a08ee8a261d86e8b84c9242632ab37daf836946af48509032beb2adc065ffd03144746e306262900db937afc10511166e5f0766abbea797e8959deca8b0b8c53d05555a53886843a405733103ad8c4f7d8d638dca8a68d92fdb5389474600d71eaed4b5ced9d36aac971680411bed8c96e01f5f065ef1d9664fcfc70a158a25a62466faef681fabf4fecd9d7337a737e4981aeff92c883a911817c6f4dbdabb88e130cc4ea84f6a62531fdee081c6692af5cdb0eabe290e8f1dcd323436e24aad7c5a802829b058bab0fd5ff16ed5531c4bfcd2559a65f3a70bfd23b869f71aa754c0514931299f74dfb44bae0717c5f5a51743bf527ef581168702c6bbc4c24675de1d1f4555fdefe655a95c04cf0b348afadc3b395125454c1ce3a8c549baa5f2b2bda956a10f1604de05ea9c1931eaf4597e619c971370fc16b197e611767ad4352d2a6a3b250371d8fc8206d67d66a7903c64baf564a7763828f705479cdbc8ab7fb2b5173bc78698e2e71266c884b0565357a5d438095adb49bec24caa2dc86b73d58bb3f238565bdc8a94dc80c8c8d63ac3c299a8d242c79a27f5197eb303d8d0afbc8a0e5940d20e03fff91402213957f69a13df6af101b3baf0bbd7e235c9fa5e1d6a57770847f50ffcf80e73c8756f8faafbfd220e3e44b543b108c1a303fb5016dfd13d81a2c1b1a7b107980685dc716fda61836d37dcd94f93e763b8bc76616a42523a035d2c0fa722c12f5290a1f2f9758cb99153bc712c7e8c7c8116c1eb350f97566f71da20bd07db680ca89631f8091a63a3e315c9660cb6a133952e9373550f6b1a9d88b4239174f53845f40751e276905ff067d5b2dd60765521b649eba3ada149b8ab53ba72f710451f5ac8135559fa7a345948e6e2a80d092e96c5ba35e1e1410aac4edfd8baf9352f17228d13ac87d632f49d435a09862e2339b32c164dbe4583cb37b434870c2681935b1885a9e9bcca294414c717b2d6e70831d9f4c066818152cfa87d52b80184c0595ff6d0a746df521a9a229e32dac354c79f56e0fbff9bb17c6c8b95a0dc830d27d84160e94548979d9c6349f8d8d2c484b0ca4cb4a33c285eafb8ceed2169a7249a78c16007458152f1e1c03d89e2b8cbb342303da6e1552b568f9ac869537c6c5128b6a343933a3427d7af30285df1c76b977dfa27ff912cd12c026bb87754811268e625e21d643488e5d7eac35565395d4fd25cf5f95c6c94ce11eb71216cef9b00e8f9be2d51709d6518e9c2f2c8b179227b5ec8802ee56228ddac667780236cddb6ee07f292826056539f2e5249715da2271e60c2b4fb63b0c0b1165a97f4b890bdb3f67e7ad08f41105fb7a6444872544d30729fb13bbadd4bc8093a3ebe16020e2b41cb40251c429b1b23856a5c1d422f26f32369e6f71afb571915872751483933b389b3a695eb4e9979ad22b9a1d6aab1cb435c8796a0656b2230c96ea880353dc656f7191a87ab04a72bc7b49ee1efd9a7fc557e4b005588b2e96263c7a0743e7bfba698dc6f413ddc54b3833c226638560554d1e52f7fb5b604cf51a1cd2aeb21f4c8d0c0c89fcb183ee8bec364a2f9730e2d0b574a153a7b65585ebeea0963a0b27a88eb113a9302331c91ff3257586b885e1e7878cd15825924c0ba93861f41de5984f218ca1131850af3887c38c17b80b6c613d54b9be512599b53d442770ec89877d8d43715d2dca473986631f76c91c235437651557f027e57adcc4ec764dbd8a82e52da54e6affff8f407e34f35ee1a1ffdc73bd03a3ab7f77fb9d9f559f7b0bd30f0a1198a52d8b33daf067eb78ec167db1cf7652b1d084b4f5bb0578bf497614eae533c423a62935368e6b6cf19169f866d4fbc99778517ab7f9936b90a16efa0e943305c07a101caa8ac63da2d68132472002db0e97c8bc4ad1bab70eda2e1453f1848888a99702bee71ce274a5368998fb5b134bf63732794c4ba3ef4612eed17879f2d34310b90ef17a05505ddc10875e9a3f67eaf6dcaa5e5aafba5cc75e617b8f57374208058388dae0ed2fb3ab10484829886061d6c6e921aeedfb53fbbfbc01ee14a5bb6eb263138706b352d45eabfa8373fcc3f74815ff024ce125f9a6c60244837c3e77a192b075783c13ac0fbff30cc76c35cc6aae5eb41c8707a7651666a2273ac15a996d84ac81ee3247df1a1c77412478143fb52fced325f50b8eb7cbf1b6f557a9f8c9c22e74d20423e9a766c7670e87895618438820f3e22e22188633", 0x1000, 0x0, 0x0, 0x0) setsockopt(r0, 0x84, 0x76, &(0x7f0000aab000)="", 0x0) 2018/01/16 18:36:17 executing program 4: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f00008d7000-0x38)={&(0x7f0000371000)=@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x1c, &(0x7f00008d6000)=[{&(0x7f00008d6000)="16cee6376f441c5031190b37e317f711ad140c38f283e62103f5e0908c4cbcf40dcd15a9943fdc956a732bf84879c31c4a0b4701f6c69827ed20568d863542467d89ff527b76c00b7d4c8dd0f209a4565a1cdb55dfd3df0b2d55339a655247e5adc99b4407d09c57d34b429de82a533573dd91159b78a344689f65af7e53c218676285c5a3ae7ed9a1c3e0f3bc74b03d893596f0ac6e0bd2cd50d825a094bf1e048d4b874eb026fbd2152ed0e2", 0xad}, {&(0x7f000079b000-0x50)="147e4009082b7c5500241d0c95cf947afd5a17639144afbeebff1d2dabf0c2ae5e0a0ea9f4bc20be91ff6608c401a3463ac043a3547a2ea8cdafaf55c8bdb975a635e1fc4f6775adbd7fea884e11998a", 0x50}, {&(0x7f000080f000-0x72)="a16c2e065865df3f685d184c6a7accdb0ccd8a8130e065d663de1194b9610eb20af0897f05b529570cdd04598f346cc79018d7659146b9940b32f03786c76a39569023cdf7620321334d21409ed4f3ce913331e1c4de8265a85e4a8f37e4a939ac5b6fe0b74f597666de4cddbb454223bb59", 0x72}], 0x3, 0x0, 0x0, 0x4040814}, 0x40) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00008d7000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000694000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000192000-0x4)=0x0, &(0x7f0000438000)=0x4) sendmsg(r0, &(0x7f0000236000-0x38)={0x0, 0x37a, &(0x7f0000200000)=[], 0x0, &(0x7f00008d5000)=[{0x158, 0x117, 0x10001, "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"}, {0xf8, 0x110, 0x5, "264d491e6aff87adcad91e64fda188653a1a3aad5b422c1350197359e494547f6406473b58a4744bd2a027bcc64efc422cf91aa5aba4153b3cb8c45fe552137cd9cf9fae30240324106c479d7dbb2804a3096f7bd565f34f375955991e5fb8abfc5226399b323ee58f2d9eae83c4e3fb74ef6965b6af0dea2c90a3bf237efaf86ba003ce96800631ff46fe431da38078491dfc215d4f366720c550367c6fa8241a70112c51581c675143e96a16c7c11d4b099a2aea8cd904e2a4ee15881bbdd1d8cd5fac07fd6ba336dc6d3148a254c1b0017d83435c96ef00bd6825a982bf6bcc"}], 0x250, 0x40000}, 0x20000080) 2018/01/16 18:36:17 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000000a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000041a000-0xda)=""/218, 0xda, 0x10000, &(0x7f00004cd000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00004ce000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000074000-0x8)={0x6, 0x5, 0xfa5, 0x6}, 0x8) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000000c000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) 2018/01/16 18:36:17 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xfe52) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143eac2c0db521abe971f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@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]}) r2 = socket(0x15, 0x800, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000007000-0x4)=0x1f, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/16 18:36:17 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f000047e000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='yam0\x00'}}, 0x1e) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) bind$alg(r0, &(0x7f000019a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) 2018/01/16 18:36:18 executing program 2: 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_data=&(0x7f00008e8000-0x20)="1000000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000898000-0xab)={0x0, 0xa3, "3ed53a3d89f9e1f75de9dc1124bbbcfd62a944b874aee8bfcf17df9e3993cc200ea57df930165bb9b9394fa2a7efbf31f04b950735752cabd80829840c294e8971074e5c3577014b54eeb6d3c7a3b9f4a918a2b8fe24db738e2eb24735fbf768f348106924e15778510b69d70a85addb7a502940e255326dead4736590a1b13c0e02859d8ff33cf64ff73bf79bce90672a29511fa4f69fe67f3e7141cf39ad034dd05e"}, &(0x7f0000bdc000-0x4)=0xab) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000984000-0x10)={r1, 0x7, 0xfffffffffffffffb, 0x3ff}, &(0x7f0000331000-0x4)=0x10) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) write(r0, &(0x7f000036c000)="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", 0xfd) r2 = socket$inet6(0xa, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x2, 0x80000000000001, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fdb000-0x8)={0x0, 0x0}) sendmsg$alg(r5, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) setsockopt(r3, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r3, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r3, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) accept(r2, &(0x7f0000df8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000c51000-0x6)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000ec1000-0x8)={r1, r6}) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x91, 0x0, &(0x7f0000f7b000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept$ax25(r0, &(0x7f0000df6000)={0x0, {""/7}, 0x0}, &(0x7f00008a1000)=0x10) read(r0, &(0x7f0000ffa000)=""/241, 0xf1) accept$ax25(r0, &(0x7f00009ca000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005c7000)=0x10) write(r0, &(0x7f0000381000-0x1f)="1f0000005200190000000000000200430a000000000001000000010000002b", 0x3fe) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) recvmsg(r0, &(0x7f0000bfb000)={&(0x7f0000e08000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ef1000-0x10)=[{&(0x7f0000b76000)=""/157, 0x9d}], 0x1, 0x0, 0x0, 0x3}, 0x10000) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000f96000-0x4)=0x81, 0x4) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f95000)="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", 0xff) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00003af000-0x10)=[], 0x0, &(0x7f000091f000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x8c, &(0x7f0000a76000)=[{&(0x7f000034e000-0xf)=""/15, 0xf}, {&(0x7f0000f91000)=""/172, 0xac}], 0x2, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000150000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000da6000)={@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]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002b9000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9, r1}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000068a000)=0x4b4, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c10000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000cfb000-0x18)=@add_del={0x2, &(0x7f0000fc9000)=@common='irlan0\x00', 0x80}) socket$inet6(0xa, 0x0, 0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000859000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d37000-0x4)=0xc) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 18:36:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xb, &(0x7f000038e000-0x1)="", 0x0) r1 = socket(0x3, 0x7, 0x0) accept$netrom(r1, 0x0, &(0x7f00003f2000-0x4)=0x0) r2 = accept4$inet6(r0, 0x0, &(0x7f0000853000)=0x0, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00003c0000)=0x3, 0x4) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000055a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e5", 0x1) r1 = accept$alg(r0, 0x0, 0x0) listen(r1, 0x0) sendmsg(r0, &(0x7f00005e2000)={0x0, 0x0, &(0x7f0000e08000-0x10)=[{&(0x7f0000134000)="58a4bcd544b0cf1d7bc967a5c3a8d26ebe660005", 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x10) sendmmsg$alg(r1, &(0x7f0000ac5000-0x70)=[{0x0, 0x0, &(0x7f0000454000-0x70)=[{&(0x7f0000478000-0x4a)="de", 0x1}], 0x1, &(0x7f00007a2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000049c000)={0x0, 0x0, &(0x7f0000a54000-0x10)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1000000000000186, &(0x7f0000c7e000)=""/57, 0x39, 0x101}, 0x0) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @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]}]}, 0x190) socket$llc(0x1a, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={r0, 0x0, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x0, 0x4) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_int(r2, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0x4) r3 = socket$inet(0x2, 0x80000, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000)={r0, 0x2c, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) [ 361.054512] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32090 sclass=netlink_route_socket pig=5871 comm=syz-executor6 2018/01/16 18:36:18 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f00005e6000)="", 0x0) 2018/01/16 18:36:18 executing program 5: r0 = accept$llc(0xffffffffffffff9c, &(0x7f00009fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000642000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x276) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000003000)=0xd02e) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffff9c, 0xc0106407, &(0x7f0000003000-0x10)={0xe0, 0x8, 0x1000, 0xffffffff}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000001a000-0x4)=0x4, 0x4) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000009000)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f000001a000)=""/146, 0x92}, {&(0x7f0000008000)=""/48, 0x30}, {&(0x7f000001b000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/170, 0xaa}, {&(0x7f000000c000-0x7c)=""/124, 0x7c}], 0x6, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x400000000000000) recvmsg(r3, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f000000e000)=""/239, 0xef) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) socket$inet6(0xa, 0xa, 0x80000000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 4: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) r1 = socket(0x9, 0x80000, 0x1f) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a1d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a31000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d14000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00007cc000)={@loopback={0x0, 0x1}, r2}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) [ 361.095412] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 361.120922] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32090 sclass=netlink_route_socket pig=5871 comm=syz-executor6 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000000d000-0x4)=0x0, &(0x7f000000c000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000d000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r2, 0x6}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000000d000)=0x0, &(0x7f000000e000-0x4)=0x4) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dd7000-0x4)=0x0, &(0x7f0000bf6000)=0x4) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000010000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000f000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000000d000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0xdb3, 0x0, "e5dba6c93a2608250c648435de6e7277af8dc15797e84551e42615e2ea4d509755409e32ee9d728a4e131cafd7c21e5ccff3044d5cc5c9d6e73d98e91deb469ff086de80bc525b61e62bbf1e99a46388"}, 0x160) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000085d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009a5000)=0x10) pwrite64(r0, &(0x7f00004f7000)="2ea3eed061e624e305fca454b862b8bddd43fbccca23cbfee81432013bcd8800e9156b57d71bef3ed182e34ac0cac2abdf9543491c93ff5ef4a98da0fdd88436339b7bcb02db16a45e40240a7e72580f60c59a660fe91868b29b", 0x5a, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x0}, 0x20) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009f2000)={r0, &(0x7f0000bba000-0x44)="f5525c643bf4e38df60a99e6f03bacfc01f0553b1a8d4efcaf29d99c64b11a17f40ad9bbbe20d5c6147c8bf95f1ebc8bf92044f506353b74fc7a06bc55eedf5e9eb30b54", &(0x7f0000ef4000-0x93)="6735064119047bc373111bd868c6ef1a1e6981d50a7c18fd2c238fca7f7dc51acdd10f6331c94b4ff1b98384431e3c405f30a616ad5664721d58a2870c63150761c8c2dac71d7fc2e36949b6d468ab1163ec3f290e47f6ba940eab2e612f3452665fc009b1d192b451f83470733cae81fa7e18018dfb39e2818cb2970b2d73dbea8df18f526f433ce60fd11240309b17e4d818", 0x2}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000-0x10)={r1, &(0x7f00003ec000)=""}, 0x10) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) pipe(&(0x7f0000b76000)={0x0, 0x0}) getpeername$unix(r1, &(0x7f0000cf3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000710000-0x4)=0x8) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008c0000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000851000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000fb5000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r2}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000120000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x9, 0x1, 0x3, 0xa, 0x80, 0x20, 0x32, r2, r3}, {0x3, 0x40, 0xd08, 0x1, 0x0, 0xfffffffffffffff8, 0x0, 0xf9e}, {0x33ec5558, 0x10000000000, 0x9, 0x0}, 0x80, 0x7, 0x2, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x0, 0x100, 0xfff, 0x8001, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000037b000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ed5000)=0x0, &(0x7f0000232000)=0x4) 2018/01/16 18:36:18 executing program 0: r0 = socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000002000-0x4)=0x6e, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xfffffffffffffe37) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x61)="bf3fc5134eebb4cad736e4167d51f936e2b9c3003b7effb211b66477aac04b04559e980f80b81f8862347e31b35273282d697705ad3ec0f4de0e6c8db73667d7cef948cb307448e1d6a7d964dcb6db3b759d5135ef9463609cb58ce1d06310d2cd", 0x61}, {&(0x7f0000002000-0xec)="30a89ca3a55a07de775eded4bb921a725ab342d02fe8e411577051dab0cc28e416b4274a84e479ce39d1f909a6ab8588207673f50730dda5114ffa947d2145a3daf9febdc8dd07e12846a4f59b82efd44e939af1cad8e7d925408ff0da98ebc8a57a5d76ba6c5ea0afb2e111a04f5d2574f50e8881c9be1041b7823cdcfa979ddb1d451a37c09dafa6d58ec9c93bed4c82502dee471b8aab354427d217d307453831cce68c686904a037c9b050f6c2e8c28674b466f1d9beb8844e6075a7ee901236b9b86185931dd034f8ff4a5764dca7652d9f02069f9878a9d47def662618d1e4ff02df76496ebfebdfc0", 0xec}, {&(0x7f0000001000-0x48)="8c3b511eff9bf4d86e7e14b87518bdd5c9f58b946413c9b0cc1b5855061e85602489d7abd7f9d64876045f1991907e53559cea4a7e2343d63257413f0cafa9a29d8a0d2f99b951a4", 0x48}, {&(0x7f0000000000)="2e7e0a78292f3963f6255a2f9a1c28a5eb2092e4fc1ab46bfff4e7fa0cd122ec47256f66fe6c6ffd6b025ec4ed6a074ab3b071b1d5273be7dcce0ae70ee116b4f4fbb7fe2c89e0b9cb", 0x49}, {&(0x7f0000000000)="14fc4f6242bdf35ef6", 0x9}, {&(0x7f0000001000)="803d8e4995b4b013908c29ed6ed29b61f9cb4a4566d4a21254e693dceccba5e3055cd607b3228f771e2cb4e3497910f4af8779df5f53ed57751e16d7150bff74e5ff1b4ef641342a00e7a590c9fa35483a2f1f4fccbb905a98157936ab2dfeb0f30e50dab3987f7151ce70f8d1d792327e4f3774cbce8c2e6d3555b0181e4e642ad90e26a6e895a2bb8bfe4a2104b1ed0a0d5851845d62c12aa280e6fb11d07b2272b354907f4976eee9e675f4c642d4b2cc8f03a9cb349759f9934a35c3db674c39ab15d593bd3689572192e25dd3bcb69feb9446fa673f95e7508154db533974ba93eb6068d8bb35", 0xe9}, {&(0x7f0000001000-0x20)="aec8148db9679fd56a6fad055d6685cb1b0c4ccee24eb8d74961ff85d065d876", 0x20}, {&(0x7f0000002000-0x2d)="6298294ea2de69740213ae618b3c92b612ebe13218ccc045348b9eadb68454b9fc7ca93018f9e7ebc42501fb4d", 0x2d}], 0x8, &(0x7f0000001000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x50, 0x40000}, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/69, 0x45}, {&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f0000001000-0x67)=""/103, 0x67}, {&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/66, 0x42}], 0x5, &(0x7f0000001000-0xe9)=""/233, 0xe9, 0x5}, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) write(r5, &(0x7f0000f90000)="bd87d5e6e515d4d7d549aae3f2f99ea9f5ea01b5393232198048dfa087aa83a67cb8eafd5cec8df713bfb468db8669585020d2647ba424832939845e7a2cb2c8e8cb3677b1807a7d2e5b342dd0756597d642081e005eef0d0275983ecc3702b7c566a0ad43be8e307ae014f273c40ea7672ec3629de1d2e326651dd2f933725e", 0x80) bind$alg(r5, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00001ef000-0x18)="", 0x0) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000ea0000-0x38)={&(0x7f00007e9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) unshare(0x40600) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) pipe(&(0x7f0000277000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000322000-0x4)=0x8, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000023000)=0x0, &(0x7f0000024000-0x4)=0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000000a000)={0xfffffffffffffc01, 0x80000001, 0x8, 0x5d24, 0x290, 0x242, 0xcb39}, 0xc) r3 = accept$packet(0xffffffffffffff9c, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f000001c000)=@req={0x3, 0xa7, 0xb4b, 0x2}, 0x10) socketpair$inet6(0xa, 0x7, 0x4f, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000024000)={0x2, &(0x7f0000019000)=[{0x0, 0x0}, {0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000026000-0x10)={0x0, 0x9, 0x8, 0xa0}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000026000-0x98)={r7, @in={{0x2, 0x2, @rand_addr=0x3d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x8000}, &(0x7f0000025000)=0x98) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r4, &(0x7f0000021000)={0x1f, 0x9, {0x4, 0xc, 0x3f, 0x0, 0x2, 0x2}, 0x1000, 0x2}, 0xe) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000024000)={0x0, 0x0}) 2018/01/16 18:36:18 executing program 4: 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) socketpair(0x9, 0xb, 0x3a, &(0x7f0000a95000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000725000)={&(0x7f0000408000/0x2000)=nil, 0x9, 0x3, 0x4, &(0x7f00006d8000/0x400000)=nil, 0x69b9}) r3 = accept4$inet6(r0, 0x0, &(0x7f0000270000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000335000-0x10)={0x0, 0x0, 0x1, 0x4}, &(0x7f0000041000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008fa000)={r4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008a8000-0x8)={r4, 0x3f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a00000-0x22)="0a0775b001ff83e5c9b60ced5c54dba4295df0df8217ad4000000000000000e693a6", 0x22) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000046e000)=""/4096, &(0x7f0000bc4000)=0x1000) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00008bd000-0x4)=0x81, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000253000-0xe3)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0xb, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f000011a000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000023b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086c000-0x4)=0x26, 0x80800) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000099c000-0x4)=0xab0, &(0x7f000046b000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000ded000)={0x0, 0x0}, 0xa32a, 0xcf8c) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ded000-0xd9)=""/217, 0xd9, 0x123, &(0x7f000084c000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000071c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dee000-0x4)=0xe8) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4faf}, 0x98) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a98000-0x4)=0x0, &(0x7f000008b000)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e38000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000743000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009f9000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r0, &(0x7f0000be6000-0x38)={&(0x7f0000fa2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000883000-0x80)=[{&(0x7f0000f38000-0x1c)=""/28, 0x1c}, {&(0x7f0000ecb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b95000)=""/148, 0x94}, {&(0x7f0000a17000-0x11)=""/17, 0x11}, {&(0x7f00004ec000)=""/170, 0xaa}, {&(0x7f0000f8e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000230000)=""/6, 0x6}, {&(0x7f0000807000)=""/171, 0xab}], 0x8, &(0x7f0000e05000)=""/173, 0xad, 0x4}, 0x20) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000635000-0x4)=0x0) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x10001, &(0x7f00007e6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002dc000)={0x0, 0x1, 0x0, 0x34, 0x401, 0xfff}, &(0x7f0000f14000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f8a000)={r1, @in6={{0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x192}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x6, 0x6, 0x1}, 0xa0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000bc000)=0xde9, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000395000)={&(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000068b000-0x10)=[{&(0x7f0000cd0000)=""/55, 0x37}], 0x1, 0x0, 0x0, 0x3}, 0x40) sendmsg$kcm(r0, &(0x7f00004e3000)={&(0x7f00007e2000-0xe)=@l2={0x1f, 0x4, {0x1, 0x0, 0x7, 0x1ffe97c7, 0x5, 0x1f}, 0x7, 0x400}, 0xe, &(0x7f0000000000)=[{&(0x7f000091c000-0x31)="3f10bef60f0726631c93f4a699edc06d7203c22d27ad523e85396958c36a050de956c3ed3d761345878addf3e9301a0664", 0x31}, {&(0x7f000020d000)="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", 0x1000}, {&(0x7f0000ba1000-0xfb)="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", 0xfb}, {&(0x7f0000f62000)="ab6d3c61442d536f18f2b671bdd8b2f940ae1e3b51b240e97758a0883f45d7b93624f9af64f8d37863e624c5547324c414b1dcda81b67331d42e955fcab72cf25287c77169aead7afb226d3548499878ae3a39f04f4cd434c591771fe326d44c299e86c45b7fdf8225dbe03f015abd4fd7eca49eea5eef79f0fc916e637e5481d7793dcaec2dd9978b20eb40440645985250a8bf442a2b85e48ddc69d67bb3e3bd2824529c41925e", 0xa8}, {&(0x7f0000bda000-0x3c)="b416927e6190293beefc925ba1d0c7337b035c1b9f084d8b67ab30ae90ce898632cdba8cce04aabacb4068a8a4823bc9ff5002a7b5c643ac8f6c02d4", 0x3c}], 0x5, &(0x7f0000e0e000)=[{0xe8, 0x107, 0x1, "6a3f7475668a73d99b69a015ab070336f5d67254dcfb2a03e3ccc31f621c5cfb50975117f3ceef1325b1daaee8bebe9cc90dd523ab2b0f60b615c23c1ad548a4e9337beb01343b4634bf3bb493d947091631a84f25a1ef3af19c7485a5ff928644a6c8117781b962c1f9cbdcaa0bcf6d23485fe2bdadc0e50bef563c19c6ce8f6ae6b5c2307ac4658a547edb9b4921db4eed88ac93e24ead5142cbc070d0c0599453a0bf08dd2aa8b90db1b17526778a18fc6a46aab73fae5baf56e79e1817c29cafc8f70d3897d7e00e3133e750e3cedee6ee"}, {0x70, 0x0, 0x8, "976b0bca1e2206cc14ef627bf172d9f27fdeb6c95b7f265a3085d22da9cfa852c8a535845802ad58d132809532951b2dd9b8a21a816b5d2b7f3bb00ecadc1dbb7ef084b08989f4fc13df3922c31f314007b5f4338582c69acbdf"}, {0xf0, 0x119, 0x1, "6c676849f77f79fed524df990e4f405224239396cdd11971f0123d262a33bedd158b86e61d8d61b4673b16bd6a383de7762fb2d36ba2ab70237d324a1445dd7f84dc6c11b9b883533c60de1b42b42efa669e0bfb7ad9bb29ac70fa14d90840401074044cfd5bcc3eed2da6190af10c01daf8f82c777deed3422995099e5f642508cd6f12bf8dddd432c7dd19717feb86b59bac22f5c659fe2ec456b461235fbd68d79a882a8f5ff38c45d7af1110b6745774d3348da7765666cee8b5317c3f3c4f7e822114bf08eee6e6b0e1ea9bea810ee8fa6e6f92c5f1bcfda1ec1e1ddd86"}], 0x248, 0x0}, 0x890) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000098d000-0x18)={0x0, 0x6fe, 0x0, 0x80, 0x9}, &(0x7f00005ad000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ab3000-0x8)={r2, 0x340}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x252) 2018/01/16 18:36:18 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) getuid() getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000084000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) r1 = accept(r0, &(0x7f0000ab2000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b50000)=0x20) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) sendto$inet(r0, &(0x7f0000e2e000)="ab280d189e8bdfe04d870fba000740400b359cca9561b9494bec2449ddaa6f1736ebfeced5b5b5ee669ae8c9ce74c51278518c8e0cddccbcfaefefdc1df993bd63bf93611803620b4051e1aef92a45f181155c80aa3ebb3eb77c034d0dae1d98e1c33966dc0a63c199d91d2f7a35d590f0bc096b887efb3516d1ccd736c693f5d33292b337ec2fa7954992cd5ca4b23e5e85a6a5c66f8ee10b2fdda1cefb7499502ac5ec74bc215128f85d0c6150e7f948e1db673e193d068466c6ab8569b8b18798c82a24e4cf2ca7ee3188406d1450861c6763aa0c73187849f3c4c0", 0xdd, 0x20000000, &(0x7f0000845000-0x7)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 4: mmap(&(0x7f0000000000/0x1f3000)=nil, 0x1f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001f4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001f3000)=0x1c, 0x80000) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001f3000)={0x8, 0x204, 0x1, 0x101, 0x0}, &(0x7f000001b000)=0x10) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001f3000)={r3, 0x3ff}, &(0x7f00001f3000)=0x6) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000af2000-0x38)={&(0x7f00003e6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f00009ba000-0xc6)=""/198, 0xc6}], 0x1, &(0x7f0000af1000)=""/194, 0xc2, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0x31)=""/49, &(0x7f0000000000)=0x31) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000294000)=0x0, 0x80, 0xd) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005c5000-0x8)={0x0, 0x10040000}, 0x1d3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000078c000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000128000)={{{@in=@dev={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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000652000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x3, 0x55, 0x1, 0x7, 0x2, 0x20, 0x20, 0x0, 0x0, r3}, {0x5, 0x80000001, 0x1, 0x686a9454, 0xed, 0x5, 0x0, 0x8}, {0xb9, 0x0, 0x2, 0x0}, 0x6, 0xc, 0x3, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x6, 0x0, 0x3, 0x1bf, 0x100000001, 0x6, 0x5}}, 0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000e3a000)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000913000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000682000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r4}, 0xc) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0xffffffff, 0x0, []}, 0x8) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffd) write(r0, &(0x7f00008a8000)="c31a3972c433f9e0c090856fa3542273aa08585340", 0x15) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000f1a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000f1b000-0xca)=""/202, 0xca, 0x0, &(0x7f0000f1b000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f1c000)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000e41000-0x1e)={0x1f98, 0x4, 0x5, "2b0924ca0024", "f9dc70dade5d8eddb018c56fec976900"}) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendmsg$nl_route(r1, &(0x7f0000091000)={&(0x7f000074b000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000038b000)={&(0x7f0000399000)=@getaddr={0x14, 0x16, 0x808, 0x0, 0x1, {0x0}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000af6000-0x50)={@generic="90f43e56c676ff1874c1a73e9dcb209e", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x0, 0x2}}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007cd000)={0x0, 0x5c, "b10367092cb8aaff8c81bdf40b5ca1fa1daa2504a747001cb01b427a68bbc6ebee4719fe62af0455f6c04b245533222cd776b4a08cc34ea9b4f0a140086782ad95aa0b43969f83608ab75a1d6808ac8a9a141d8940093e9b4d98d2e4"}, &(0x7f00002ad000-0x4)=0x64) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ca5000)={r3, 0xfffffffffffffffa}, &(0x7f0000bd3000+0xa0a)=0x8) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) sendto(r0, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) 2018/01/16 18:36:18 executing program 4: r0 = socket(0x10, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x7d4d7bb4}, &(0x7f0000097000)=0x8) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000f6c000)=0x6, 0x4) write(r2, &(0x7f0000f6b000)="240000005a001f0000ff0307180000000913171408000300ff0909ff0600020001000000", 0x24) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x74d8dd2839718fe8, 0xffffffffffffffe0, &(0x7f0000fef000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000485000)={0x7, 0x0, 0x4, 0x9, 0xc60, 0x3, 0x8, 0xfffffffffffffffd, 0x0}, &(0x7f000010a000)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a47000-0x14)={0x0, 0x4, 0x4, 0x4, 0x357f, 0x8}, &(0x7f0000cfe000-0x4)=0x14) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00008f9000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000c8000)={r2, 0x7ad9}, &(0x7f00002a8000)=0x6) sendmsg$inet_sctp(r1, &(0x7f0000747000-0x38)={&(0x7f00007f4000-0x1c)=@in6={0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5ad5b1cd}, 0x1c, &(0x7f0000948000-0xa0)=[{&(0x7f0000e2e000-0xe9)="4369864f8bea1290332b5306b437b3a9f2261f45b3a4c0a81d3d673fb3dd7ce58dab28b65bf7507d78bbf4d9446a81336f7bf0f817774d2cf9c0b10d4f7cc2736c5b3eb4aca5e37203f44d627c19a4b1702333094cf42e5cc24378959fa1b0dd5ee38705814023fa6d4b56a1d3bf385f44d66404a44757c3dbea64963c0e2df33c9eb49fe9dd82fa285943a8b67fe15acd041eb95aa1685a2a5554810cd1b07020091fc1284d6977147565f93192bbcfadd79994bb4906d9bcbbd3dc6ac2e9d08fcb891cf91140fff327c0dd1946a1ea7a7720a19fe5106fdb2c97cb489c4da2bb529f2bdaa14e1482", 0xe9}, {&(0x7f0000366000-0x1000)="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", 0x1000}, {&(0x7f000032b000)="6bf159b67a2539f7403cd5de2fe20d56a000bd1175eca91fdfdae094663b62ea1b67a76e1d6623a15255cf5850f582c99c218c728a97d66fc0231dfba250c0f76724d50a56df30154966ea9b68cff5ac6a6d7e0fbb1f0be83aaa94a078fe7793e40f557098f9a3e756c687afc9479a4a293cd1b124f14a4dd76bcae65ca4c129398a6ac59f3523b7f9d5e4d93638347b063c00dec652c645349016c300400987400d8f5950f745a3", 0xa8}, {&(0x7f0000ac8000-0xe5)="0b0f2eef5dccc53cc4117f4f028945fcc7b272316b879e3c1d83bde37a38f5ab25d8543ae4de5de9ad3192524abc6a6491bd0baaca4ee939542f6fc8363517914dea52d5a0a8da23063e6e2337b4863909ce043111b617a771f932cd25f44c69501a1ec7a246d030d8c96546793bc12cb3f5063f7683509a7c1c0a31b12f5992eb2f11854bda81a3eb44686354c4b1f99607741f1ac7c609d0cab57ee09babe08fbdb1b48c3777059ef60a16c62750a2093d5e3e2573d456cf218e4a4a6e29c6ea8632bb882c20d92ce2ce93f33fbe3c54f53b5ee5544c6607e20ba6edb91beee07e8d7322", 0xe5}, {&(0x7f00004bc000-0x55)="afa90e62b2d568f7f9baefb4e07c4a7ab19d2c113230775605d26e624e7731060d758d4868b094f1dd0909a2325300316fecf7b6c289e42476cbe5cec0b86b38cce2e4e0d627d7ba47c18e78572956a4d940885631", 0x55}, {&(0x7f0000907000)="1c5c2727b56479600634c66733e3392be8bcb0e0ac96a2510c2d659a5b1dbed9ecca95bb4549b1ffd9e475ea6cd4cb6b6b11c95313c373bd92b1925d5db1dfee7c7d72ab6bebb3ede41ef8b18af7ec939d7f9250636b46c95dc607f96ab509d05a8e7033b5baf23c91797a3828a30e42b19c3f963647eca45632b060de5efb37e8c0ffee01682bded56529d5a29962f74986fcce3424624b90b4bf1d915dea58df", 0xa1}, {&(0x7f0000f2c000-0x2e)="c4e95b6caed8e6b2492c180018f621bb99447631a882d26478c9aad3eb648524463ea510a9c35b655b42065bf15e", 0x2e}, {&(0x7f0000a14000)="02fbbd2eafbb2e947ca1d79d39d3545a83b31eafe0918403e46f650db1bc1b180ba3ddf7479f55cb1d6e8a34f00488973b4236229c4af214a2cb2b51b19c461243f55790affe67acce302faf1fe74dd4e0d8ccc6a55c150a4d539fbf82a7abffbcc92550b3285519435ba65d80dd21246e9d082800c827d0ace173a120cb7f31094b872aa0c7b7a4bd01749a20cc02", 0x8f}, {&(0x7f0000a7a000-0x7b)="6c2077cb87a200daae3ea5e1949800cbe9de738a66a4dcb083add10a27b69f54e14cd265dd0a1fb2988470c0943b5aed73e49b35cb643188e8144426bb333cab24b061b0aef2f583ca6fc9eb29608c72e9c032b6f6220de7e2e9e77f6f06c0f8d74c2079f57aafd0926f059097db7ee3917b1b333ec0f27a0c5461", 0x7b}, {&(0x7f0000d00000-0x82)="fb2235778747c55655c134d911274071007964db391e0e1b146ff181029d98e6fb7fd115982028610237b80e91480991ff986945a9d9a0dffa04f6a735d2619a5130bbadff9f1ca7d5a9d7b8044e98ab731dcd75862081a4627ed3d77710e7de2b807e6fe735e7e5d70fdc1a83aaf9ca1d254ef86145ec0227ff45993c2ec0568883", 0x82}], 0xa, &(0x7f0000f1d000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x4, 0x8, 0x2, 0x2, 0x6, 0x3, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xe, 0x88, 0x1ff, r3}}, @init={0x18, 0x84, 0x0, {0x343, 0xff, 0x7, 0x3}}, @init={0x18, 0x84, 0x0, {0x2, 0x1d8fb998, 0x52, 0x1000}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x5, 0x10001, r5}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0xb, 0x1}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x1, 0x7ff}}], 0x150, 0x20000001}, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009d7000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0xfffffffffffffffc, 0x100000, 'sha1-avx\x00'}, 0x58) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000094000)="5c138e51a29e807b799debd09932ac319f40f7b467e3d8a13a11b61d344c3f63820ac4e5e56b4fd66b98aabcfa4e891f67cb994bba4882c326e30f454b08e67e3efe5c34a44af32eb130093eb117252fa394533b5be9afe6adb0fc8c134d545307040c360e237d2823277ddc67593746dc257770f3c493f08e3fe0790d51682fee78e35137d1c08da711badf8e6661426438d8bf81a831d1d7595e57f4d82f4b740ade19ce6bbdbf3c6c5551ab6877856cb927d76b70ed3e9d6547eae2b99f5b92a0398bc711b41f3ebcac5d8035f5ae5201d193619619e34a81097f49ef54416866033d7e794a0306c0abc8b6fee5a4d24636", 0xf3) sendmmsg$alg(0xffffffffffffffff, &(0x7f00006e2000)=[], 0x0, 0x8040) pipe(&(0x7f0000551000)={0x0, 0x0}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000246000-0x4)={0xffffffffffffff9c}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000097b000-0x4)=0x1, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000429000)={0x0, 0x0}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000f55000)=""/22, 0x16, 0x10000, 0x0, 0xfffffffffffffd48) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000aa3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f57000-0x4)=0x0, &(0x7f0000f56000)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00008d4000-0x10)="800a000000f7000000010040dd0d0022", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000f52000)="e081d057c227767ff660dd846df7136431ac12a51c92d575bc84d2211a6e595abe984c00000007c8fc5742a484d44a75096842e19dc4c96695a0e9db69a0e69082be5abd783a81de895ed9ef2515250de9bfdbb7bfe0abd1840a93475e9a1840000000d4ef1bcff0811348f3d1db794f5a", 0x71, 0x0, &(0x7f00004c2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000251000-0x1000)="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", 0x1000) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00003c3000-0x4)=0x0, &(0x7f0000f58000)=0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f59000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) bind$alg(r0, &(0x7f0000f58000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c98000-0x4)=0x0, &(0x7f0000aa5000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d52000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000622000)="e5fcb5bf0b0000000000000000f02113b2", 0xfe31) socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000f07000+0x854)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000815000)=0x0, &(0x7f0000f57000)=0x4) bind$alg(r1, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x891a, &(0x7f0000ade000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x4, 0x4}}}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000438000-0x18)={0x0, 0x100000001, 0x10, 0x5, 0x5}, &(0x7f0000adf000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000cd000-0x8)={r1, 0x3}, 0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r4, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x20000401, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f00002c4000)=0x7fffffff, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000516000+0x9c5)=0xd0b0, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000dec000)={{0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000e78000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000753000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r0, 0x23, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fce000-0x8)={0x0, 0x0}) setsockopt(r1, 0x3ff, 0xba36, &(0x7f00001a6000-0x48)="b57f830aec6d5f64acb29ce5b528ced1371315332ba863443629129a8fa6f793e611e252a40d0c8be8f7f4a2641f3a4b7f9845ac6811f818c7d366cdcfc258468856130ed589fa4e", 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000f19000-0x2c)={0x10005, 0x9, 0x6, 0x1009c, 0x10, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f00000c3000)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) r3 = socket(0x19, 0xb, 0xa588) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = accept4(0xffffffffffffff9c, &(0x7f00007b0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fcd000+0xf15)=0x58, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000f51000)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, {0xa, 0x3, 0x1a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1, [0x6, 0x749, 0x5, 0x1, 0x3, 0x9, 0x800, 0x2a]}, 0x5c) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000fcf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024a000-0x4)=0xe8) sendto$packet(r4, &(0x7f00001a5000-0x1000)="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", 0x1000, 0x4, &(0x7f00006b6000)={0x11, 0x18, r5, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r2, &(0x7f0000fcc000)=""}, 0x10) 2018/01/16 18:36:18 executing program 4: socket$inet6_sctp(0xa, 0x2, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4)=0x0, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x4}, &(0x7f0000024000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000-0xc)=@sack_info={r1, 0x10001, 0x3ff}, &(0x7f0000020000)=0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000023000-0x5c)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x3c) [ 361.546574] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 361.565578] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x200000003) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) write(r0, &(0x7f0000e8d000-0xfb)="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", 0xfb) shutdown(r0, 0x0) listen(r0, 0x1200000040000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000ada000)=0x5, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000917000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d64000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bcf000-0x4)=0xe8) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000356000)=0xffffffffffffffff, 0x3) sendto$inet6(r0, &(0x7f00006b3000-0xc9)="52b0941e00110c648e9dc122b4ec3f71a5290bb4a04995d8d46127f85c90049496b8227a0e6ed4faf30aa108565c0a2ca4ce3a70991518567f92b50eaa000000066a87116ddc40eb0ff99117421bc638745091e20fba88162a9158a7b6c00a82d8c21b7a1876d46f8e45218af47ee19854600f4045899ff48e04030383926966a3dfa5253118c15ceb2588d2707484bf313df3a719454e7050ba60747f17f8a0701293a7d700014b8170a247e69a8655939622903e7c51cab1bffd6ac8d91b625c2ab5de1f28971317", 0xc5, 0x2000200418d1, &(0x7f00009da000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x18) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00007c6000)={0x0, {""/7}, 0x0}, &(0x7f0000091000)=0x10) sendto(r0, &(0x7f00001bf000-0x59)="6cdb94540c56712172b91c0fa41b1c9d29f889ce348ea15d4d089d14e2387bbd20cf27dca1bbff98b9fa34219da6ed22e2a19b4a816813bbf912b18f634ac34973a1aad5d958e0a4e8e365376532400a48af7880d9f4cebc73", 0x59, 0x810, &(0x7f000072a000)=@ax25={0x3, {"3356bc250133e5"}, 0x7}, 0x10) listen(r0, 0x1) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000718000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000152000)=0x14) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendto(r1, &(0x7f00002ce000-0xc)="df1c659c8aee6ed48816222e", 0xc, 0x4010, &(0x7f00009ab000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x2, 0x1, {0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}}}, 0x3a) bind$alg(0xffffffffffffffff, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000912000)={@common='erspan0\x00', @ifru_flags=0x0}) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00006d7000-0x4)=0x0, 0x80000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f9a000)=0x2, 0x4) socketpair(0x7, 0x5, 0x4, &(0x7f0000af0000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f9b000-0x4)={0x5}, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000dd4000-0x10)={r3, r1, 0x0, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00003dd000-0x4)=0x0, 0x4) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x6, 0x4, 0x400, 0x0, 0x202, r1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0xffffffffffffffff, 0x4, 0x7fffffff, 0x1, [{0x8, 0x7fffffff, 0x6, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000f70000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/16 18:36:18 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000020000+0x8b5)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000021000-0x4)=0x10, 0x80800) r3 = socket$inet(0x2, 0x3, 0x3f8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000021000)={0x4, 0x1e0, 0x204, 0x4, 0x1, 0x5, 0x8001, 0x3, 0x0}, &(0x7f0000011000)=0x20) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000022000-0x4)=r4, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000020000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000015000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001f000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x3, 0x8, 0xa, 0x80, 0x20, 0x6c, r5, r6}, {0xfffffffffffffffd, 0x5, 0x9, 0x5, 0x7fffffff, 0x5, 0xee1c, 0x7fffffff}, {0x2, 0x0, 0x0, 0x8}, 0x9, 0xb, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3f}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x3, 0x2, 0x7ff, 0xc3, 0xffffffff, 0x8}}, 0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000020000-0x8)={0x4, 0xfffffffffffffffa, 0x0, 0x9}, 0x8) 2018/01/16 18:36:18 executing program 1: pipe(&(0x7f00004fa000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000868000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x5, &(0x7f0000c76000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r2, 0x24}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f00004ed000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00008b9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x7) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000a07000)="3f10e20f50615ca24b8a6610172192eb856b5faa70d2351d9559b00d9c3436f9f4c65b7a689147e66b926039084f2cb483fa0b2c9ccb26805bba73ff17f2b3154f3d2ebb245da24cce1c2db99b5934f2931b1f510445edf0a83c827bd0f84bcb1d66aaed4583aad4f721ab63500b867518446472a3d0506514e597be464dd23b81b8fb518516d0") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3f5, &(0x7f000072e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e58000)={0x0, 0x53b}, &(0x7f0000d14000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b7c000-0x86)={r2, 0x7e, "ec116f997a95fcdfc8e7b4627bdcfdc268f468985d535ea69f003033e4291b0bd2bd160a19d91a3ad5358139097afc43d97a497e1cb8505117fdeea79bba2050ccd8c64d3bd0af4e03f126fb49ca5a43a8cf84edaa34144807c87ca78afc9b0d42dc59200784046fbab690343c9ee5499eda44ecc98692810b1070e47ec5"}, &(0x7f000080e000-0x4)=0x86) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000556000)={0x5, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x98f2, 0x8, 0x1, 0x0, 0x0, 0x2fd4, 0x9}) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002b8000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014b000-0x4)=0x20, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000bbf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000227000-0x4)=0x5) r2 = accept(r0, &(0x7f000062d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000)=0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000fda000)=0x20, 0x4) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008ef000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000008b000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000724000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f0000afa000-0x38)={0x0, 0x0, &(0x7f0000447000-0x20)=[{&(0x7f0000012000)={0x240, 0x32, 0x408, 0x2, 0x1, "", [@typed={0xcc, 0xc, @binary="2450f429b0e523723aa7f3748a853c04a3e7d30ba5cfa267ee44e76289ca7a963145dd8f6e31159bd468ed10c1bbbdd59c9193bc9091ba6675b35353e7f14c61cf13c64c5f634113f8d935f4572b2e878ba6f7f3ac33b633d34b8a61f93678e0a037b7c0775c91e439eea47f0fee2019fc7a134f7c60118b62f821d0f09f6b2a66fbd069e4dfb09bff871466a6da3ed3c01b761e4550d3486cba1e39f86aa7b03c94d16e17e0af4ad391c53fefa1bdb2ae2f8a92b23287f8a2da3059b2c518e399e55bc0"}, @nested={0x158, 0x86, [@generic="00216fa6c7f97f265bcefa64441e39e01403be0b1aa19f75f0fc0007fc7919e18f9ab2e99f835f5cebef4e156a2b7343dcf3d6fcae5324ee27ea57330ab47752e3e1589d338c33f0e8581f13434bf51de7c09e365c2a", @generic="b2a88c6a25afae8adb7d4ec30ead2f72cf79b2e03f72ecc7144ea9b8ec33260da2d09d023994a248eee3611ba066684e4906fcb31d7a52ab63f3ff", @typed={0x18, 0x95, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x86, @uid=r1}, @typed={0x9c, 0x7b, @binary="e198ea4be3a152a1c8f8ca825ad300b559ea8eb5cdf3d226e34693256c84eda3b109fb1fd72a0c7895cfee9a1f4d71caa981e9d59ba2795f2e5d6a102e657f410433598c0470493cfc472262e3d5af0216766f8fa4304b100f8c02c9d86d8c6ccbc55c8ff054ae3d21c27a9c9fc6b313cb430cec4aac540dbd6fc578d7fe27ddb58d52ddedd974469130041ac70ae3f6e135"}]}, @generic="b9a21c724a42e66348", @generic=""]}, 0x240}, {&(0x7f00004ab000-0x33bc)={0x33bc, 0x1c, 0x300, 0x2, 0x3, "", [@nested={0x3148, 0x8d, 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", @typed={0x8, 0x38, @void=""}]}, @nested={0x74, 0x2a, [@generic="be9b8c79be2e6f5c395efc9f28370fd9a88cdc1313d718c96f4c53e938f166566b479ffa779699f133af27ec93b7c438919291a65dec8b1f267c24ea6b2dd262974c90e2deb2d013c6f02f156e8e795e910b258e4197e2e835b95b502c15e6dd34e4700fd19feecc132d9fdf82"]}, @typed={0xc, 0x9, @uid=r2}, @generic="6e0be881e2bde6da2eea06cca929d15fad9f703054028b07683a8faf2039217927e6168328a2296433a1eff4056cb37c2b1d7ae9572297f6a6d413bc62627843acf705ea75462f0a4397706599aab477ee7c52a371b34adf2de09ccca090fc582eb04ae3745129726facfb32fe71a3f1ad91c072171503af7bc3138ff081f207773c2f8b700a6da552797ed22ef934516dbcd9617aa56ae8ad02850c090a4c9397c2288eb8334a1846e4a3f66d62536df7aaf223b077a18cc829555f86e59f7078fe957d28a4276b7043523344aed24123f988", @generic="df9107a77ca7dd23ceab1fea42f6cdb01d39289cdfbcb4bc9897d2c029e9ab722a6b0d2f2011d10f52722ac8d67273d75739ef51ef9f40ab708955fd8fa22630e922c0fc707a30624640da16e2bf3ffcc0cb3c190d53ce486963cba6ef063653ab47feb6a738ccfe26f5de776a011930335c712bb086f6ad6efc99bd6dc3b8e1163762ec1ec8e4121e06b5622cb3f59c82b2e86ad158d44a4b9edf75f8ccd088532ff569e0599c7fd5c656e5bc6e3b9515c82de755bbd200f6062c15359533a2ce6acf0854154b", @typed={0xc, 0x8, @ipv4=@multicast2=0xe0000002}, @nested={0x3c, 0x3a, [@generic="14e46730c413c9ed3518fab3f8e42d8a0f1e706120b8e1f987c4e2d845130ecdb15d911c50dc374519cf2f475785eb0a9245dcb695"]}]}, 0x33bc}], 0x2, 0x0, 0x0, 0x20000000}, 0x40000) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000205000-0x14)={{0x4, 0x1000, 0x7, 0x5, 0x3, 0x2}, 0x100000001, 0x100000000, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000144000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000e5f000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000522000)={0xffffffffffff1359, 0x6, 0x9, 0x800, 0x1a, 0xfffffffffffffffc}) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xd) 2018/01/16 18:36:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000275000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1, 0x5, 0x1ff, 0x7, 0x81}, 0x14) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2018/01/16 18:36:18 executing program 2: r0 = socket(0x13, 0xb, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x4, 0x4000000000}, &(0x7f00009f1000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x6000000, 0x7}, &(0x7f000037f000-0x4)=0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x77, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/16 18:36:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000618000)={0x4000000, 0x20ff, 0x3f, 0x200, 0x8, 0xffffffffffffff9c, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a3) bpf$MAP_CREATE(0x0, &(0x7f00009d1000-0x2c)={0xf, 0x2, 0x101, 0x100000000, 0x4, r1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = accept4(r0, &(0x7f00005bb000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00004d9000-0x4)=0xff74, 0x400800) sendto$llc(r2, &(0x7f0000c75000)="ff3321", 0x3, 0x0, &(0x7f0000f44000-0x10)={0x1a, 0x1f, 0x5, 0x0, 0x643e47ac, 0x9b8a, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) r3 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r3, &(0x7f0000ea8000-0x8)={0x1f, {0x19cc, 0xeb44, 0xffffffff, 0x1, 0xff, 0xfffffffffffff2bc}}, 0x8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000f000-0x38)={&(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000000f000-0x40)=[{&(0x7f0000004000)=""/91, 0x5b}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f000000f000-0x27)=""/39, 0x27}, {&(0x7f000000e000)=""/2, 0x2}], 0x4, 0x0, 0x0, 0x1}, 0x10000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000f000-0x10)={r1, &(0x7f0000009000)="40f32842eeef236872c5bd3cc680029634d3bf6cfb70ba40799658bffbffbfec7a640b911c8b911626e177e7e53a16fa97312b58ac97cf020e"}, 0x10) [ 361.766807] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/16 18:36:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000dd9000-0x4)=0x0, &(0x7f000084a000)=0x4) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ddb000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000658000-0x4)={r0}) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000069f000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f00009c4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ddc000-0x4)=0x10) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x21, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7"}}}}}}, &(0x7f0000037000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000003a000-0x4)=0x0, 0x0) accept$inet6(r0, &(0x7f0000037000+0x649)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000017000-0x4)=0x1c) r1 = accept4(0xffffffffffffff9c, &(0x7f0000015000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000)=0x2e, 0x80800) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000030000)=0x1) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f7a000-0x8)={0x0, 0x5d}, &(0x7f00000e2000)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f79000)={r2, @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]}}, &(0x7f00007c6000)=0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f000035f000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) [ 361.846462] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a6e000)={0x0, 0xeb, "a2caa183d647d8a57f51fa4abb9ddad6521670a9e72b0bdf1bdb547dd451a827e96bf064523e6889c83bf50daf00aba98be9dfee1f17acaa223f2720a45be7f5741cb1e6e143dc673483e1de5f07a8765dc8a9a19e229de656749e836c9d69fab62ec3e2ce37f1b9c726275f4229cc693f32ff9d307fd6d144762e6f3661a4f875cedc23837cf0d68a5c53ecd184ae8cb7c0edb40a60a12c962931fc779886fe57e572ae10aa1fe39451d3ca855a0213f1db225db30a05ee34a5d8aa64987f0734054a4bcf5d2d410a3ead5474818a78ef19c618abf07f6c45afb5349ccc8cd1b57168913f40b787574cef"}, &(0x7f0000532000)=0xf3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004fe000)=@sack_info={r1, 0xffffffff, 0x3}, 0xc) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 18:36:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00003f2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dad000-0x4)=0x14) bind(r0, &(0x7f00001da000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0xfffffffffffffffc, 0x1) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x15a) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x7, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) r5 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sendmsg$nl_generic(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000d3c000)={0x149c, 0x32, 0x2fd, 0x3, 0x3, {0xc, 0x0, 0x0}, [@typed={0x18, 0x6f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0x1dc, 0x11, [@typed={0x10, 0x96, @u64=0x9}, @generic="43847c5715c274ad90a481dd0fb6aa5d7260c0eecb9f08", @generic="50062569c547ce5f08ca1363385f8df4c44b61c2783035bf91121fa65d687032c836dc334698504444f8503e6c8195b1a74fd3da9c8cb0e5d8e25a7126f7a93737922f777084931eb46ca62283af0c869cf051c7b5f4cb727112073f4618a75060ec925789bffe3ae8dc6d1dc8c71bb1da3663f40d937ea8a228cb203a8a338482a2ede520d50b5063000da1a2c38fb9159db0ceb14418cff85183fc8868b9481000f9e55afb42671c7c5dd8b1b307b5e92c29d53b6dd85c8b62214430215332a7", @generic="bff58169132aea96ae9f5b13f6d62a4335658cb734ab1d13fefc7a6fed78e9290544bb65c20ab183e6707e9b8a0d23b3e5f12b951d4cc68182bec7e00bcfef434e5635", @generic="d457c1bbad18f271c4195838d964759316c7aa448fcc375e97d830b507f2e36e85be63798c20312a16d6d333300928e25cf1b282f709bb76a47f6c678af8ebdc3a477c4719bbdb3232fcfc69834f679ea6eca4db9b3708b3f685702d199e637ebba965191fe8219a2c857fcbadee5e504e33da048d9bb3716b37b4798fee62e3a16278fa8633436f1d51f1b2f297e17926ee188aa8cacf1035e2fa09f1b09ffb602bb391a3717b98cefd"]}, @typed={0x18, 0x59, @uid=r3}, @typed={0xc, 0x3b, @ipv4=@loopback=0x7f000001}, @nested={0x1c0, 0x81, [@typed={0xc, 0x32, @uid=r3}, @typed={0x10, 0xd, @u64=0x400}, @typed={0x18, 0x25, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x79, @pid=r4}, @generic="684856ef97a8f487d428c54bd9e09605f10e050cf888d459a44a4c638eed16b8ac603ea4d19e422778e7cb2c4edddec74ae7b67b434feb086ac1019bf743cac88c197a01de4c31cf5f8269756eb6a6ecaab082241812d54ce81ffecd731ed010f2e6af8fbab470b535eb864c", @typed={0x64, 0xf, @binary="2232bdc573e68ed684d1a604879caa9d241045ba21d8ebd6c67b63c2a63ba6445ae1045e0ef057bd8924e3f1b828cf1973fca0b29bc27d8106e1a0b3f391f71e445879de05132dd577379ce2deb7f2b8d8240a3aa8353e16b7"}, @typed={0xc, 0x17, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x7a, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="1bf46e6bbc9e13d33fdc9ca262648f4203e8a112610c7f9047f75a6cbe264f0d93c6187fa0146669ed932263754d11ee511d9cfcc7fcc088f269076fe3b16dff497f18abd5f927bf279065233248d70f7ba5122464f5bc0e3dfefd04fbdc861bf42f1d2f3e1f2f42ac22dbfe07be1a42a623bd98d019364088929ff57d1335d4a1a74ed939d4"]}, @typed={0x89, 0x6b, @binary="b86e4d5e4a43"}, @generic="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", @nested={0x38, 0x5f, [@typed={0x10, 0x81, @u64=0x585}, @typed={0x18, 0x58, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x26, @pid=r5}]}, @nested={0x68, 0x2d, [@generic="694c82fb8e8c636af63d47046a0fb511d843aaf5fe93bc545049a8eec8607f807d7b7faaf28b040d98b08cd1fb8b73841a66dbb0d5a8d1d4bee6f69cd5580a6524daf40ad3e572fe05a44b2c9644b20fc56600b151df0c31e95fe3010115c9aac40cea"]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4010}, 0x1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000003000-0x48)=@canfd={{0x2, 0x6, 0x0, 0x3ea}, 0x4, 0x3, 0x0, 0x0, "bbf47eb360a81c26cc644b5414e9339eb41db6f9b90d953b37e052ae9389333336d4ee1b8c8f081d4ed5c6c96573b211abdb41f6f0f971485e01c5b98bec57f9"}, 0x48}, 0x1, 0x0, 0x0, 0x44044}, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0x6}, 0x1) setsockopt$inet6_buf(r6, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000789000-0x5c)={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, {0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, 0x7fff, [0x800, 0xfffffffffffffffd, 0x2, 0x8, 0xff, 0x8, 0x40, 0x5]}, 0x5c) bind$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$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000135000)={0x0, 0x3, 0x1f, 0x9, 0x0, 0x80000001, 0xc1, 0x40, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x7, 0x89a4, 0x101}}, &(0x7f000012b000)=0xb8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000099e000)=@assoc_value={r1, 0x235c}, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000bdf000-0x10)={0x2, &(0x7f00004f6000-0x128)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)="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", 0xb09}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006ab000-0x4)=0x0) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) connect(r0, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}, 0x0}, 0x10) r1 = socket$unix(0x1, 0x0, 0x0) r2 = accept4(r1, &(0x7f00007d0000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000941000)=0x6, 0x80000) getsockname$ax25(r2, &(0x7f00000e5000)={0x0, {""/7}, 0x0}, &(0x7f00004aa000-0x4)=0x10) 2018/01/16 18:36:18 executing program 4: r0 = socket$kcm(0x29, 0x4, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x4) 2018/01/16 18:36:18 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000c6d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000f7e000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f00005c2000-0xca)=""/202, 0xca, 0x40, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0xffffffffffffffa2) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001000)=""/236, &(0x7f0000015000)=0xec) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000-0x38)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x2000000, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x8, 0x5, 0x1000000000000000}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x32}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00002bc000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000070e000-0x10)={r1, &(0x7f0000f45000)="204fe41133bcfad0d142c7159444661094dd89063b5fe1c102e2759d1e31fa3716"}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000037e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cbd000)={r2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0xc) 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}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 18:36:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000d66000)={0x5, 0x2, &(0x7f0000378000-0x10)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5000000000000000, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000460000)='GPL\x00', 0x401, 0xab, &(0x7f0000ef9000)=""/171, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x15, 0x0, 0x8ac5) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a77000-0x8)={r0, r1}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000753000-0x8)={0x0, 0x0}, &(0x7f0000ca2000)=0x8) write(r0, &(0x7f00009be000)="220000004200030b00000000ef00120132000000000200000000000000ea00050029", 0x22) 2018/01/16 18:36:18 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000a000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000007000-0x14)=""/20, 0x14, 0x2000, &(0x7f000000a000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000c8e000-0xa0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000eca000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d59000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007f000)=0xe8) getuid() 2018/01/16 18:36:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) socketpair(0xa, 0x7, 0x1, &(0x7f0000be8000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000ead000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bd9000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00007b1000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5, r2}) accept4$nfc_llcp(r1, &(0x7f00002c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e8d000-0x4)=0xfffffffffffffc62, 0x800) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000022000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x0, 0x4) r1 = socket(0xa, 0x4, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000908000)=0x6, 0x4) 2018/01/16 18:36:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = accept(r0, &(0x7f0000471000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000858000-0x4)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000023c000)=0x0, &(0x7f0000612000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b8c000)={0x0, 0x0}) pipe(&(0x7f0000a28000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00001db000-0x64)={&(0x7f000056c000)=[0x7ff], 0x1, 0x0, 0x7, 0xa5f, 0x8, 0x3, {0x7, 0x1, 0xc66, 0xfffffffffffffeff, 0x522c, 0x9, 0x8000, 0x1, 0x2, 0xe14, 0x7, 0x0, 0x9, 0x9, "0cef6ac8a286a459ceff1aa4ebc77f91067992aebcbc2ea91fe250c95f9719b5"}}) socketpair(0x2, 0x805, 0x6f74, &(0x7f0000714000)={0x0, 0x0}) read(r1, &(0x7f00001fd000-0xd3)=""/211, 0x319) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000776000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000082c000)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000d04000-0x8)=@assoc_value={r6, 0x101}, &(0x7f000049f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f82000)={r2, r5}) r7 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r7, &(0x7f0000d11000)={&(0x7f0000e2a000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000087c000)=[], 0x0, &(0x7f00001cf000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x4044011}, 0x400c010) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00002b9000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 18:36:18 executing program 4: r0 = socket(0xb, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0xdd)="96062953777c51ff1d845dc1dd77bbd928d7ce559c0ecdc194d103db085e6d4323f822b18a80589a6a179872ee4453d470ff7724ee6bf8a3947f2057da9c756df7ac20e8c4e18d7b2edc84abf9bb114383b37aef62396068eeb71f68578f4ff55b313cd1ac88b175fff7291fa8cc3a419eda2bfbd2062b7f2655a948c7f2ae3009230dc95473a847fbc19ab7695895d0602ba63b182a36e0d00288fc285af75a4ff9b5b585d940a9b2dad56681a5847df0824728bc87c3a09f98b9b84dcc79af1daf1f9ed44ee9dd14bc0f7095f387d8bde618bf5c5e4f5d6095ba25f9", 0xdd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x7) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000a50000-0x4)=0x74d) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000468000)=0x3, &(0x7f0000e86000-0x8)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000041a000-0x4)=0x10000000000088, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000500000)={0x0, 0x7f}, &(0x7f0000f3c000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005d8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000283000-0x20)={0x101, 0x3, 0x37, 0x4, 0x8, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bdb000)={r3, @in6={{0xa, 0x0, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f00008f7000)=0x98) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0x7, 0x0, 0x0, "0200811f4307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000603000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d3a000-0x4)=0x201, 0x4) 2018/01/16 18:36:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00004a3000-0x10)={&(0x7f0000a02000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)='xo', 0x2, 0x14, &(0x7f0000ee5000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f0000ee6000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee7000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000002000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(crct10dif-generic,chacha20-simd)\x00'}, 0x58) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000638000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc4000)={0x0, 0x0, 0x0}, &(0x7f0000190000-0x4)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000089000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc4000)=0xe8) r4 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e01000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000674000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc4000)=0xe8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000884000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009b7000-0x4)=0xc) r9 = getuid() mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc4000)={0x0, 0x0, 0x0}, &(0x7f0000f37000)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cd2000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc4000)={0x0, 0x0, 0x0}, &(0x7f0000132000-0x4)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000849000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) r14 = getpid() mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000078a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) r16 = getgid() r17 = getpid() mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000018f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002a3000)={0x0, 0x0, 0x0}, &(0x7f0000fc5000-0x4)=0x22d) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c5c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ed0000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c5000)=0xe8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000468000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000645000-0x8)={0x0, 0x0}) pipe(&(0x7f0000264000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r24, 0x0, 0x11, &(0x7f0000fc4000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000601000-0x4)=0xfffffe8e) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc4000)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fc5000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fc5000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) r29 = getgid() sendmmsg$unix(r1, &(0x7f00000c7000-0xa8)=[{&(0x7f0000fc5000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c7a000-0x10)=[{&(0x7f0000fc4000)="", 0x0}], 0x1, &(0x7f0000fc5000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x78, 0x41}, {&(0x7f0000fc5000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000b4d000)=[{&(0x7f0000fc5000-0x90)="96e3ba912f29c8865ff237601e7346fb29c3ac4cf7b55d5de1c6eae3b77cf0eab39562783ed20848ccabb8e78121e9f1366614d087bc8abaed417d3915b672cbddd03911e5792f48e98246fc8a00273765b353c236b07c33f7087905df6c8e65afa10c7addfee5f52574ddef8a9fe806116645fa25854f2426f0db8f1baf736bdcab875aa3879689f678a7ad92e5b997", 0x90}, {&(0x7f000067e000)="216dbd6cb12c061ff33d4d9ff8d8d910bc79300fe3b0aea155364485b8305fa9d71b7810f56766ca19651b15fa5d1b3128c048ba0e2acca2ddec784b68c62f069ab3315032bffe0fcea1935743251e9bb04d599020652725ae8763e46e375e147462cb5189bd3e4a75e995eafad3b484a4c5fe9924fbbb18ac952facd3d5780eb3ca", 0x82}, {&(0x7f0000fc4000)="e8c2289395fd1fc5dcfe74d9293e18a6ae1e14901fb7ef347b0e499549f94e60df01c95a38cde3e4341fa42f9fd301680581a2fa3e366485704b576ab8afd426e562", 0x42}, {&(0x7f0000fc4000)="ff7cc7b8340e28a483d9cb86ce85413cce4e5e9c5cab693cfcb15cc7fe56960e1c105a00a5b31941b569befb2ea6931e20eda3c6", 0x34}, {&(0x7f00003a8000)="c3fe7ffb02e50f10b6450def539c7b4dd50a3ccac37ef36948ff87fd7cbec644e0efd011537748d63dc10f6751cf8c539cba70e4b19b", 0x36}, {&(0x7f00000c4000)="9d42af2b7bcb6d233465d552c5399a155aeee879862e36e5", 0x18}, {&(0x7f0000c61000)="fe66f886c59f2e7c9478259fc540563f27644d5aef5fbd3b", 0x18}, {&(0x7f0000fc5000-0xa8)="197a18107e1320f6dcb03d4c739d9f6c721acf516908631d9209a1399a2b73adcf1c53f3ca9c1a6aaec07af5f4517a22d4043e19af4613e3859fb15d25e9bba5769c1b7718505cbfcf67e16ed52c501139ddf8c793ae38d1b75df010f3992b5e16e08e80f632251515d412883a56bc70821ba3b40d2066e4295722237dd346b834bcabdfa4cce4bb92f5977acb1f31c60b76cc300566d20f35c2b6324dffa732679963d3ecf68922", 0xa8}], 0x8, &(0x7f0000fc4000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x80, 0x40881}, {&(0x7f0000fc5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fc4000)=[{&(0x7f0000fc5000-0x34)="0f5df0a79bd3518f706fd0fcbc155a59f3629c8781c180be0db271d646796f8425d332f8b5c2bef31300535df5a6fe3f54edb937", 0x34}], 0x1, &(0x7f0000154000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r25, r26}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0xc0, 0x40000}], 0x3, 0x48040) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0xfc}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = socket(0x5, 0x1, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000a14000-0x4)=0x2, 0x4) connect$nfc_raw(r2, &(0x7f00006c2000-0x10)={0x27, 0x7, 0x781, 0x2}, 0x10) r3 = accept(r1, &(0x7f0000c31000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000099b000-0x4)=0x8) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000421000)=0x10004, &(0x7f0000a7f000)=0xfffffffffffffea7) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x3, &(0x7f0000d2b000)=""/57, 0xfffffc7f, 0x880000000}, 0x2) sendmsg$key(r2, &(0x7f0000e71000)={0x0, 0x0, &(0x7f0000be9000-0x10)={&(0x7f0000431000-0x138)={0x2, 0x12, 0x8001, 0x8, 0x27, 0x0, 0x3, 0x2, [@sadb_x_sec_ctx={0x12, 0x18, 0x3ff, 0xff, 0x81, "ed3beccd15b251e0eb15cd8e21f15e8e2e60b3f0f19de2291a2fa37dcb9e9c3569524a911dfc2f2e36efadf51f531d936c0c3de560256733fe3ea1fd57bb457b6c11435c2705cdcba6a6be307685b9a4585d16c03734fcb9851fc80297211a4666d360430e70afe651ae63b38114a9a21a061b913c8145cbdd489a25679e12079a"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x3, 0x400, {0x6, 0x0, 0x1ff, 0x80000001, 0x0, 0x100, 0x0, @in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, @sadb_address={0x5, 0x17, 0x2b, 0xa0, 0x0, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}}, @sadb_x_nat_t_type={0x1, 0x14, 0x4, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_ident={0x2, 0xa, 0x6, 0x0, 0x6}, @sadb_ident={0x2, 0xa, 0x0, 0x0, 0x1}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/16 18:36:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x5e) bind$alg(r0, &(0x7f00000cc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) recvfrom$packet(r0, &(0x7f0000143000-0xed)=""/237, 0xed, 0x40002001, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000da5000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000074f000-0x20)="02e98bfaa101ee0e7937d0584ac6b2741b5276f97dc10c4a4f41579548a945fc", 0x20) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xffffffffffffff6c, &(0x7f0000386000)=""/195, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) socketpair(0x5, 0x5, 0x100000001, &(0x7f0000ff8000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00006de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000084a000-0x10)={r3, &(0x7f0000782000)=""/250}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000a3a000)=""/192, &(0x7f0000951000)=0xc0) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000013000-0x4)=0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000f000)={0x0, 0x4}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000015000-0xc)=@sack_info={r1, 0x0, 0x0}, &(0x7f0000015000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000014000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r3, &(0x7f0000015000-0x14)={0x11, 0xff, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f000000d000-0x1a4)=[{{0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000016000-0x15)="6a491f9b01e5336318de0a5f06cea9736ada913e19", 0x15}], 0x1, 0x0, 0x0, 0x4000000}, 0x6}, {{&(0x7f000000a000-0x10)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000016000-0x10)=[{&(0x7f0000005000)="de19b89cb24aed2ccb3005190892a179f012eb", 0x13}], 0x1, &(0x7f0000016000-0x420)=[{0x40, 0x29, 0x0, "3f5fa2f931175edb3fbf4624c1196549b0e90ad7bed5496ff8da238a48ee1b4fd0e335c885ac0ce99e02d45a"}, {0x80, 0x103, 0xfff, "46ba264331f5cc29e408f6b40243e8f58ad92469326d1d89f5c5ee14dd93aebae5460c89b201ba92bcfbaf61581d4fdfccd00c8dfd4b6e114438f701be8fea42d5f9ef83a1319ac3de5f08f54c3d56dbfca41fc7cef2014ca0c4c0c15d5ccb76533e6e6924b8ca6b3f"}, {0xd0, 0x0, 0xffffffffffffd5a0, "75b7c2cf8bd29b0d8f023bcece27b9a62017223eac8b9df7db70e172183d714060913bae0a57c79c7641234e368178d045ba224b42cbe1f65e2e3215c6bc47e463046b10772f3609dd598e891c1a6909d80301690720abd6ec756ed4d1d0a8e46a336b7f162a517d074c5bd50b2cffb589a9dc911c2ab19e0d0c7a36c11b9782515ab6869620692c11cd3bb2df00aeef277aa9a18de80159f897749fdf28da05faa5a6c93dfab69445821128735532d0d2f976d07ccf7f59d8"}, {0x100, 0x0, 0x7fff, "765c0631b502373ec2b89b8f0fb1d54f50262c8ceaca3d5491395a6cbc8e87812f02ed4a5bafbdafa37a678374fc4c198b34223361823147e43bd786a603f5c8397874f59c95a55e7a3304521029dc182af33392a877dd66a1a041f667066f88268ec815305dceb6adeac73037e961df43aea6bb98badedec7ceed1bba054d0c4f3d8071169f6bde94b055db23b79f6721286c4c7326792a8b024dcc22b70e6170d6ca1f41c707adee2cbe8b0f6e1edfb261cdc71cfb80c95c00505c24c9e6b93e6cb0356b8a532f49a034501f04a5a4b361506e461a5fdd2ccf129945a0025d07b51f422b00db7392512b"}, {0x68, 0x1ff, 0x6, "4d346e971a83e381a73ba4c8c8d033b13b767344b53aa31bb3fb08131b54050b991aaddb5787983e0b299d96d2a4f1808686068350c5843c8472eae2d434d426e21098f17939eb61f71ee2dd19a88ebaf9e6f66a42a1b256"}, {0x70, 0xff, 0x9, "c6a115974921ded6badd7667a1666007d33a05d5c60e64d564e4a312d57d96859feb14d0fbaa223ca0791d0fd72848028098585bd544b5c798ad64716c424c82886acb93e5862a3abd36fb4eaef4475145a86de445f6bbec0dcda5"}, {0x18, 0x1ff, 0x100, "3f49b64ad5d19617"}, {0xa0, 0x19c, 0x3ff, "8498558a141dd4e96a2dc8d4a47cf895d9eb9d470a097db28b0cb79ad5ad433a3695af9eb91b7314ec1962cb5a4d854ceaf741f615ffab59d9b1d54307f4cdd3f9c49e6cc13a3b1d281ae15606e40c470ad556002925270d82962d4744d0a9618c0029f68fc1363b073064e65d477b14e16bebef0968307677bb35a759bc3f214b602a288c29b227887c57f9ab64ecf7"}], 0x420, 0x0}, 0x7e}, {{&(0x7f0000015000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x0, 0x1}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f000000c000-0x1000)="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&(0x7f0000013000-0x10)=[{&(0x7f0000015000)="a16f8c1e9d77e704bf0e38e5af4cdf43d44df8e173299c1b12d41b43df040372ba31db7e6c89da673eea507fab55bb9daf30a96da9a804ee5707e50c0199f204a3c9eb48124c3596d73fba0fd9a15e9e9687bdc0f2c5d1d1a7d14d96f4119b5fa211af723a616dbd638d959ee5a5653ac2f5742b2a644fc21d3e9740a20005766c8b062c7cf7ee59bcfee04a1795fd42d46a8be072c79953fb0f136a0c7703fbd84c2ce3cb0706d928f89a1b5182fd0c7cf721d4c8e04bc6cf74afe8348984d63b3ef70c2362602d9350b4aec21f0a22c9cad2b92b01ccdb07dace7ad59667a0edd26fb5c6c6626a4f5cc3efbdf3e5", 0xef}], 0x1, &(0x7f0000016000-0x12e8)=[{0xb0, 0x0, 0x3, "a4bf65e5cd1a07134666f18ff59aacda8b280300aa190caf5c8fc51dc9b575c303d57b8097cf39ba734c8d25da6a07b9d62e9d7ff143925797db8cc38eced82a4347eb1e85b1f1acf9d70bafe3cf9037917b829d5a14bef73a81a5430f9ff168cb7053733fe7bce66c755e4533f3c4ee41f39af9b5499d9963b56195b386a1406be40aac35e35129f911dd711573636291024d0a4c74e0b0907a1140"}, {0xd8, 0x111, 0x2, 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"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{0xb0, 0x3a, 0x1, "c99576783953ee5b9e8104037a01a0461e235254c911daf18af5d3101d7d470bd2a550dcd80ebd612621e462613c1491626b8a2743acfdabcfc7a80a6f71be33d25a187739aa300f0727a9a508579e5115dd0427be953a07f86cca1361bef69823b1eeb9e606e144ded957ef555fc9c2a10c5be5c07b7b83e67cc1e29674c8df6a20d27c1cdc7846db5bde8c27da225b67cc34071995cf5c2ef2"}, {0xa0, 0x110, 0x5, "f6f78ddfd7dc98709bbb1c577cf8fc4dbcbbebde3058e087025b0329144191333e5c4f22b885586c3e0213969d8f2593b148dcf339ef3a65f4a494cb2aee8980755d716a6bfc75864c83e302bd951960f6dc8317d9d4a58dd6b0e0fb98df330a0fe3c2095531b37dfc35342e53ea42a428ae3b1c3127929b5ff3eeb68ca7ecb84e366377961344ba190749"}], 0x12e8, 0x800}, 0xcd42}], 0x7, 0x503016b6295e9aa5) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffff81, 0x0, 0x0}, [@typed={0xc, 0x0, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x807, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000db8000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00001a5000)={0x24, 0x2, 0x0, 0x1, 0x4, 0x3, {0x7, 0x0, 0x3}, [@nested={0x10, 0xe, [@typed={0xc, 0x4c, @fd=r1}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040010}, 0xc001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00006fd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000bd7000)=0xf8d) writev(0xffffffffffffffff, &(0x7f000018b000-0xa0)=[], 0x0) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000bed000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e2a000)="c493403613c07638fbc96d0ed810a02a0d0b93c2cb102479d38b3a289c2f33a137d9719e95001f0d9f0a132d3c92d1ffa0c479236ccf26966220ab2f34c2e73eb91f578a4c42568449f98585bb1b4c88190ec850e569071ebec87797f8a6ced824", 0x61) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@generic="f155cb4a6b4f20ba458430469bbbfa4b", @ifru_flags=0x400}) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d02000-0x28)={r0, 0x0, 0xfffffffffffffee4, 0x77, &(0x7f0000986000)="fcb2886f48e34f196dc4cf36135e", &(0x7f0000f0c000-0x77)=""/119, 0x1, 0xff}, 0x28) 2018/01/16 18:36:19 executing program 4: r0 = socket$inet(0x2, 0x80a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x6, 0x4) unshare(0x51000000) pread64(r0, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[], 0x0, 0x0) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000001d000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000025000-0xc)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001d000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000001d000-0x3)={@dev={0xac, 0x14, 0x0, 0x14}, @loopback=0x7f000001, r2}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000776000)={0x0, 0x0}) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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", 0xfffffe65) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) gettid() sendmsg$alg(r1, &(0x7f0000f36000)={0x0, 0x0, &(0x7f00009a3000)=[{&(0x7f00004b6000)="6deac409842b513d0da1df23a4b2e0bdc50531e42b2345a909ece432201ac7d13ca64fd23fc3be519965845a81e57384f91377b91a9b2de50e505f993f69d59bb22cff3f6a64661f296288681c18e2ca6f4a02bb432d7f3ddb9c4a6371748a647b64a7bb846169a02c67b600b3369078d9a357f6ae5c74", 0x77}], 0x10000000000002c0, 0x0, 0x0, 0x4000010}, 0x40) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/16 18:36:19 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, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000002000-0x3f)=""/63, 0x3f}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0xe6)=""/230, 0xe6}], 0x5, &(0x7f0000002000-0xab)=""/171, 0xab, 0x400}, 0x62) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x800, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000848000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000294000)='syzkaller\x00', 0x20, 0xbc, &(0x7f0000900000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000003b000-0xe8)={{{@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}, {{@in6=@remote={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}}, &(0x7f000003b000-0x4)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x3d, &(0x7f0000023000-0x4b)="d49cab64311a2387f4ba90e186c6d65e5d58922a3bf50a5cce564ca479a7b7cfab13a6e862d447b0f82d74209d269f15495c78c44c9b25221e73bbc9d6fa4ca8d33569c08d9d9b52801b82", 0x4b) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000003c000)=0x0, 0x80000) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000003c000)={0x0, 0x0}, &(0x7f0000011000)=0x8) 2018/01/16 18:36:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000-0x2)=0x100000001, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) 2018/01/16 18:36:19 executing program 5: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009e6000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e7000-0x4)=0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00009e6000)={0x0, 0x3f, 0x18}, 0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009e6000)={0x0, 0x80000, 0xffffffffffffffff}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009e6000)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = socket$bt_cmtp(0x1f, 0x3, 0x5) r8 = socket(0x10, 0x1, 0x7ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000654000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001a6000)=0xc) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000004c000-0xe8)={{{@in=@broadcast=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e7000-0x4)=0xe8) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009e6000)={0x0, 0x0, 0x0}, &(0x7f00009e6000+0x249)=0xc) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009e6000)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00009e7000-0x38)={&(0x7f00009e6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00009e6000)=[{&(0x7f00009e7000-0x4a)=""/74, 0x4a}, {&(0x7f00009e7000-0x27)=""/39, 0x27}, {&(0x7f00009e6000)=""/89, 0x59}, {&(0x7f00009e6000)=""/187, 0xbb}, {&(0x7f00007d8000)=""/135, 0x87}, {&(0x7f00009e7000-0x9c)=""/156, 0x9c}], 0x6, &(0x7f0000424000-0x30)=""/48, 0x30, 0x37}, 0x10100) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$netrom(0xffffffffffffffff, &(0x7f00009e7000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009e6000)=0x10, 0x800) r15 = socket$inet6_sctp(0xa, 0x1, 0x84) r16 = getpid() mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009e7000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e7000-0x4)=0xe8) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007a3000)={0x0, 0x0, 0x0}, &(0x7f00009e6000)=0xc) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009e7000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009e7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r21 = socket$can_bcm(0x1d, 0x2, 0x2) r22 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000678000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000070c000)={0x0, 0x0, 0x0}, &(0x7f00002e6000-0x4)=0xc) r25 = getgid() mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00009e7000-0x4)=0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007c9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e7000-0x4)=0xe8) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000042000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009e6000)=0xc) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00009e6000)={&(0x7f00007c0000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000403000)=[], 0x0, &(0x7f00009e6000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r19, r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x108, 0x4000000}, 0x40) bpf$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) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003b3000-0x48)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x3, 0x7, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f5c000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000f22000)={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}, {0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x200}, 0xae, [0x8000, 0x1, 0x2, 0x7ff, 0x5, 0x1, 0x800, 0x2b]}, 0x5c) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x89d}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000f000)={0x1, 0x279, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x10e4, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept(r0, 0x0, &(0x7f00000e0000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dce000-0xa)={r3, 0x2, 0x295, [0x3]}, 0xa) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r5, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r6 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000084d000)={0x10001, 0x5, 0x5, 0x100000001, r3}, &(0x7f0000813000-0x4)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = accept(r1, 0x0, &(0x7f000015f000-0x4)=0x0) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000064c000)=@req3={0x0, 0xfffffffffffffffe, 0x8001, 0x101, 0x7ff, 0x1, 0x100000001}, 0x1c) sendmsg$unix(r8, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r6, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a40000-0x211)="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", 0xfc) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000d2b000-0x10)={0x0, 0x0}, &(0x7f0000de6000-0x4)=0x10) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) write(r0, &(0x7f0000003000)="fdb1f03bb26cce32daf714a4019386e4ef66e6694f609fbb77564837bb78b6e8fa0872a9ab9276f84a6704b56a53f0d9bcfcca38aa169a5dbcc2cd925a114a3b095393430211468e4a905757ca40bfb3e534f9fcd0ac9f2b6dd21d7cf606a5f39836f43f931832c0c13fc62c6a83001fd28f2151c59c5e67e56b4e356c504cf67cbb7e4aa2543122", 0x88) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1, 0x6, "e30600", 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "6e5ad894a154fa94"}}}}}}}, 0x0) 2018/01/16 18:36:19 executing program 3: socketpair(0xa, 0x800, 0x1000, &(0x7f0000f37000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0xfa)=""/250, &(0x7f0000001000-0x4)=0xfa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000+0x90f)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x16, &(0x7f0000000000)="149b0cef314280bfcf3697cb4c3db3804029a8a789feba0e21cadccc170b81a39a6b239eb312bbe53bde535a135dc111ef427dff0100a4dbc395b78563dce5a12f27c43da40f7b8eb72034ced1d042c5a8d72a7368", 0xfffffffffffffe1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000d35000)='"', 0xffffffffffffffd0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000003000-0xc)={0x10000002, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000)=0x100, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x8)={0x1, [0x0]}, &(0x7f0000004000)=0x182) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x3, 0x4, 0x9, 0x70, 0x9, 0x4, 0x9, r3}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000006000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002000-0x10)={r4, &(0x7f0000004000-0xd6)=""/214}) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x1) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f00000f0000-0x81)=""/129, &(0x7f0000f83000-0x4)=0x81) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005f0000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f7000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ace000)={@common='nr0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff9620600000046905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f13212300000020fe"}, 0x160) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000051d000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e88000-0x5c)={{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71}, 0x3, [0x700, 0x10001, 0x4, 0x401, 0x0, 0x40, 0x5, 0xfffffffffffff001]}, 0x5c) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000003, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000039000-0x4)=0x0, 0x4) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000861000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket(0xb, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b6c000-0x20)={0x98, 0xde03, 0x800b, 0x20, 0x1, 0x0, 0x9, 0x335d, 0x0}, &(0x7f000087b000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cf7000)=@assoc_value={r1, 0x0}, 0x8) 2018/01/16 18:36:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000ed5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d21000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e8a000)={r1, @dev={0xac, 0x14, 0x0, 0x14}, @broadcast=0xffffffff}, 0xc) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000842000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe00, 0xf61}, &(0x7f000007c000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000d13000-0xe9)={r3, 0xe1, "d4dde064188b9af30f97de6c317489d7aa6488f6e0fcd8ba43c7d98eae90a83036caa211c681c8338150e93178aba35c16d98823441e2302228b22339eebfb9dbc4046688fbdf6d5a9781256001a3a785cded3a3899ef8961fcc06202b71a37119928b379909d9aa8acbcf9360efbbc16c5825a55b3a78025570a1dfd91cfa9542982afd94806b4e8965a2cdae07f51209641dd33fcdc16ac97035cdc22e070985de214647420a9820b4ce312e0e5b0b180a95591e3667637345c7494f3f4b7cc4a10e8542e525f784c9ffbf874a78b72b98ec539b9eaa5ac13ecfccec70a11c0b"}, &(0x7f00006b8000)=0xe9) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000078b000)={r0}) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x805, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b5e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x14, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000f36000)={r2}) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt(r3, 0x114, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0x9, 0x4) [ 362.407134] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. [ 362.444802] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 18:36:19 executing program 5: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d03000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e37000)=0x10) connect(r0, &(0x7f0000dfd000-0x9)=@rc={0x1f, {0xe5d, 0xffffffffffff93d5, 0xab, 0x8, 0xc2, 0x1}, 0x101}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c4a000-0x8)={0x0, 0x0}) ioctl$int_out(r1, 0x5462, &(0x7f000054e000-0x8)=0x0) pipe(&(0x7f0000b91000-0x8)={0x0, 0x0}) getpeername$llc(r1, &(0x7f00000b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000780000)=0xffffffa5) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e30000)=@assoc_value={0x0, 0x7}, &(0x7f0000afc000-0x4)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00006b4000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r3, &(0x7f0000ad7000-0x1000)="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", 0x1000, 0x10, &(0x7f0000eca000)={0x11, 0x1f, r7, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00008bc000)={r6, 0x79c, 0x3, 0x1}, &(0x7f0000eb4000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b7e000-0xc)={0x0, 0x80000, r5}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00006eb000)={&(0x7f0000b7e000)=[], 0x0, 0x4, 0x2, 0x0, 0xaf2, 0x9, {0x3, 0x0, 0x1, 0x6, 0xfffffffffffffffa, 0x80000001, 0x1, 0xfffffffffffff801, 0x8001, 0x6, 0x4000000000008, 0xb714, 0x100, 0x80000000, "dbf9f3560a7a02cc7cafa9db40f4130433331994ccce13d7455cf5111256b67a"}}) bind$bt_hci(r2, &(0x7f0000336000-0x6)={0x1f, 0x0, 0x0}, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000228000)={@common='teql0\x00', @ifru_flags=0x0}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) r9 = accept4(r5, 0x0, &(0x7f0000587000-0x4)=0x0, 0x80000) setsockopt$inet_opts(r9, 0x0, 0x9, &(0x7f0000ef9000-0x3f)="cc2766d1e40ce6261df8305f79137e9b87500060a64ee0e28e570ae3ac1edac352ae645a54a6b334652b698c1478951c3cb9916ddfc2c3ecf4ac6252e8fe25", 0x3f) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000023000-0x20)=[{&(0x7f0000022000)=""/78, 0x4e}, {&(0x7f0000023000-0x5a)=""/90, 0x5a}], 0x2, &(0x7f0000022000)=""/234, 0xea, 0x6}, 0x40002100) sendmsg$nl_netfilter(r0, &(0x7f0000020000)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000018000)={0x1f0, 0x20000b, 0x8, 0x200, 0x1, 0x0, {0x3, 0x0, 0x1}, [@nested={0x1c, 0x95, [@typed={0xcd57e0d054eaf74d, 0x84, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @typed={0xc, 0x19, @str='\x00'}]}, @generic="619f67c1c6d63df283546d78500595816c7b9ae67cda9f9dfce046e735dc14aecb9a8c1a31e828374bcd5f6ff4a52b20ef65ceaa84bb1aab96a6b49d5cc8a4cbd0fda3f1b02ad3bad66ba1c310165689b82f09e18d88778022d5177bec6ad0f6ea5cc276fb7c91b6f2087b16822fbe050b162e6f44d7e3f9471d204bc3e530f47e9750fd500aa4143ea8d821791bcfaad28c61b8fc4a3ab311114a094e89d68387b1eae1b5597376fc98e39ade05b4897007c5be9ad0684d5d0676950051775c1d58593dbba39f86015ea07f74ba6f", @typed={0x8, 0x11, @void=""}, @generic="8ce0163bc4234b715f14e48bb300f645030db1cb02665b2e71acf1fc37813837dd656f018a72daed48bffcb3099edb859af7f43bc7b5b58cca996f0dbbaeb37d2b95b035b3eec54256c428bcd4cb4d8b7342f83bb580ed1397ba83fd15907401d6f293c0aa20bfab93160e0dc817d08cc22e8e49788e5c8f05d4faf2957da1f8dc508e8d66391fb2b3752d32e6d2390f4a9ea12c6e8aa164f38a39b87444f64f5c2bab2b78ccbc9c2f", @generic="3ebf7fae06eeca402433b9ca32b1dafa593cfcdb92e99fb82a3ae4495edcd317aef9009559ee0e5607a9a9aa6f972d5997dd602a4df6fdb528d9b5ad659a2dae"]}, 0x1f0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4050) unshare(0x4000004) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000023000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000023000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x4, 0x2}}, 0x26) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket(0x15, 0x80005, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/16 18:36:19 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000bdb000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x200, 0xff, 0x8000, 0x1000, 0x2, 0x2d7}, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000192000)={0x3, {{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) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r1, &(0x7f000078f000)="", &(0x7f0000b0b000)=""/118}, 0xfd9f) [ 362.474822] dccp_close: ABORT with 260 bytes unread 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0x0}], 0x1, 0x0) write(r1, &(0x7f0000f8d000)="bd", 0x1) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f0000182000-0xb)="", 0x0}, {&(0x7f000032a000-0xca)=';', 0x1}], 0x2, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000f90000-0x4)=0x0, &(0x7f0000f8f000)=0x4) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x100, &(0x7f0000f4a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000e2e000)={0x4, &(0x7f000037f000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000400000)={r1, 0x0}) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt(r2, 0x401, 0x3, &(0x7f0000bb9000-0x1000)=""/4096, &(0x7f00009dd000-0x4)=0x1000) socket$bt_hidp(0x1f, 0x3, 0x6) bind$unix(r2, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/01/16 18:36:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f0000353000)="0900000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001f7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000fff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x12}], 0x10000100, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0xbc, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt(r0, 0x9, 0x8, &(0x7f000030e000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) poll(&(0x7f0000fa3000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ddb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000c0b000)={{0x2, 0x100000001, 0x5, 0x100000000, 0xb3d6, 0x8}, 0xbf, 0x800, 0x7fff}) r3 = socket$netlink(0x10, 0x3, 0xa) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) connect$l2tp(r1, &(0x7f0000f0e000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x0, 0x2, {0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x10001}}}, 0x3a) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000328000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00003b2000)={0x4, &(0x7f0000985000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000797000-0x8)={r4, 0x2}) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xb, 0x7125, &(0x7f00008ab000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006ea000)=0x0, &(0x7f000030c000-0x4)=0x4) socket(0x40000000015, 0x5, 0x0) epoll_create1(0x0) 2018/01/16 18:36:19 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8010000400000084) bind$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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="5408616bafb3321c55e9e7f7baf96601535cdd8c0bf4c5ae1847dd9e3686b69228be27603e216b", 0x27, 0x40000, 0x0, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x6, &(0x7f0000093000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a1c000)={0x6}, 0x4) r3 = socket(0x9, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000fa6000)="042d81b587fed1ecab2d8039c83078188bc3bb16a4dbd6bfdf30663a20f81ce9e9550592a3b572ce0c70f903b4b6bfdd4132630f43bf06f2bb500777d60ed2f94bc63b854c49aed4085b62c4b298bea1c3527f8d161856d50abac4ecd0fc7a9e888ad4") sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x975}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f000041c000)=0x4, &(0x7f0000cbc000-0x4)=0x4) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x1e5}], 0x10000013, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000f2e000-0x4)=0x0, &(0x7f0000af8000-0x4)=0x4) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001fc000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000f0e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000405000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000046c000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f83000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00009d8000-0xe8)={{{@in=@rand_addr=0x1, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x0, 0x1, 0x4, 0xa, 0x20, 0xa0, 0x87, r2, r3}, {0x4800000000000000, 0x0, 0x9, 0xffd, 0x6c, 0x1ff, 0x6, 0x7}, {0x3, 0x80, 0x3f, 0x292}, 0xfffffffffffffbff, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x0, 0x3, 0x800, 0x9, 0xcf1, 0x7}}, 0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000943000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009b0000-0x4)=0x14) sendmmsg(r0, &(0x7f00003e5000)=[{{&(0x7f000070d000)=@nfc_llcp={0x27, 0x10000, 0x7, 0x3, 0xa0, 0xd2, "18c5784d5b9f1232febe8b33774875c0b4e4ba641ed914b8555a521e13c9d2d604b8cfd42f7420f6976dbc51e32dd30ec0553e17085b19727cd75d3ba257b7", 0x0}, 0x60, &(0x7f0000656000-0x60)=[{&(0x7f0000750000)="61240aad18218cbca20250ad082598b442f401e92747f1f57a21c393508dbed9bec21d0eefed3c10ddccf772ee53c27a0ed36d7b99bdb409edec9d2e", 0x3c}, {&(0x7f0000725000-0x1000)="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0x1000}, {&(0x7f0000b7f000)="8455fd854fd53c1fa21c87060755958c8618083bf83be1ff5d929702ce7475b467a50fc0c6ac4c82741fe22700dadc007e0e8cd126e5ecebdb111921382201e6bbbe0e09", 0x44}, {&(0x7f0000e64000-0x8a)="79275aa495fd4f7cd74b46a274064b2bcea6f84c8abefd99f1a7e268624af589d96c5676de06cc70cbb045d149fac4b7622c55e1147dfd570bbfa79d1cb116c676c9087915e89bc7c5b35a8de5f94078f8bd68a5d7edc1c939641222e7c3feed15798935b0433323cd29698b23d77234648ec30d6d583c2eef772d20b8378e7349a42654163b37c60a95", 0x8a}, 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&(0x7f0000bf1000)=[{&(0x7f000081b000)="b90ee56a686d68274d6d7b09542a8ca19fddf07e8a3dfd5a3f4c5958372e6d273ec1dad9339b4f05e8943c9107d6141af5ad2a48c8f8f5070308d45997f755458b0934cbe347258429d8668614c8a83458a07243d36c9339ef5cd46391b037d8b03b0ff09d852f340ab443f6eac5bca85debb2d1908b2eb1dcf4c127bde4d158b0abac888ad1bc377a8a376e27e270b9daaa74643b25cd0b7e79723b6da6650b2d276c69b6a86438513bd3725c65caf070ae15ec823d51cbfdd37879368bf4260cd55cab6dbdb77d8e7479ba963d155dbb86f1e3857bbe8f", 0xd8}, {&(0x7f000041e000-0xce)="f9a4405a38468c9ba8bcdb83c9c11b23159b97b8146bd790c0b401dfef1159b17ca2cfc7c638ec44e44ede8a9a8ca5132d33e165bf41d7f032ae144a5e772a063d0018be4185628ab7ffdaa8b21446a7af6b148773799604e9a85d0d5e962dea2f769022b9484cab2c29b071d11bff35b911c6d78781aff7c136c0b16b236d6845061326c8008c5d7f51723ef258380d7f3fed388446904e4a5c382b9e3aa0404f1f2d9d64d837f2cdc3d6c6194fa7e495f27b76158947f8762f402c8a20b2c9f398442f088707ca88f10687390e", 0xce}, {&(0x7f0000215000)="c9df3ed553ca38d8d01ed9371d54fc5b045a0a7746541838e7fffedbfd6b3b691034038d2717b1cca396b088dcea481f178a0fc681b14cb515f95c19f4a1111f0ba5f1095af3af7080803fe1bce09ef3bd7a63320318b0c42c8306f79db1911fd65c4f5f5965f20375db28a1971b3e71beb257a2e711173fe2713a153aae314887537abe47764c13bb2956da5cb5c9cb7de1540bdf53e1db21f85f0b7c013d41749b91446f8840aceb64d7fe2492cad5bcf2ea1d5fe8842e2c757897f4e7a6f017478b", 0xc3}, {&(0x7f00000cd000)="984a8f677ba77daf135d792b9e5045cc67304177556a14dbc8aca130e8d5c7de9a73e79f39da7e85abe16c8f1dfa59189311357a7228f1e4a24c5a745ec1e0625b9c9f7f692bc035d3b97cc30487d4ed1cc6089ef3c5b1e70ed6ea95a5f8300df90ebde3ad561ce61699bfd54a5f923c0411bd92f996c4f2937bc534938d2fc5275166027effcf388b745b9a6d9344eb43f2dda4abac514c09aafca084cf15833ca6ba91ecc4be677c81c90c16d6f4677c2f7166b6f4d7c462a138d260771b", 0xbf}, {&(0x7f0000964000)="ba7a096a8f13ee237a23f916d5d74d6b75f36edd36557214c0e132d1ec7aa9dbad4cc8047960e076934e12db389177043106f7", 0x33}, {&(0x7f0000c69000-0x1c)="cb7332e2a5577cb5980da5e8757ad142ca358242d4dff23fd28f2ff1", 0x1c}], 0x6, &(0x7f0000d4c000)=[{0xb0, 0x10f, 0x7da689d6, "a8a0b000b105065bd82ec5deabc53c007a7b81854ebae42fa9dac5d000d3bb94aa1fbe5763447b6308c7203db27327bc0658bd206316c045c8b8597bbf495da1f352d528cc326f5d9135058a8c1c5cb6dbb12b3dc6cd7a9b464e26991469d4f583b91278c39917ca49ae65a56b14091d29faf8a80856a7132143f49c07fd833b82b8fd272ecf9b800ff123c7a397fd2db84e51ff14ee4f7268b9"}], 0xb0, 0x4008000}, 0x7}], 0x4, 0x800) 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$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) r5 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f000084b000)=0xffff, &(0x7f0000c83000-0x8)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000841000)={&(0x7f000018a000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bf1b6998a05b6d0b0b72c6ea678fff42512f0ea127a5844005cb19b8089a7224dba450d225602674f7d9b3c9355279bf7fe0cea799288d66570491b4fa2514", 0x0}, 0x60, &(0x7f0000ee7000-0x70)=[{&(0x7f0000abc000-0x1000)="1db979f560d1252d42940c5d26a02a673db03f4a6c64d6f44a291d72324c37ef508ac96f04996a1d49f1dbe04d75b553a3e9b253cad3b910c76ae2f134b06d6970a0e89a9630f156c8f2f2bab2a85cff105a6ec0c2342301e3c6f045cc3ff8f5863f3005e4829e5cb66281d16c31e9baf86e38005af9", 0x76}], 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000792000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000b00000-0xb6)="b5d67f9cc3a097732c260169b55ac8569a4431fdd098cd327ad66ef8f1783816490cd73bb4986e62287566016ff904b45690981e4bfb26c73c0677a2f58fa617650a1aa369345cc2d2fb2bc36175b18d20595abd44402c2d54ae7813dcecae2f5fa2202e92314dd91c22681ad40fa40f07fc70067474ede4d3ad9652948d4e35399387db12bc1dbfaa8f162c91a9c63b24a9010c411e2f0e1a0e44685a565951b503a7a9bbbfb2e516f1a76a15a7fc46b3715382139c", 0xb6) 2018/01/16 18:36:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c38000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x40, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80003, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000889000-0xc)={r1, 0x80000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000dea000)="218cc2addb3bb3607ce24d5f1e323a9ac98b8f76e2ef21a4ce7902a13c87a86e22b7240f42767f02c41d5f685975663cbbf3b7a95ecdd522814c00cfb4add8b87e140ce443eee6c830e796e70ee4a636302a8cd5294ddc1c983caa2a47414f414a8120bfb17cd1ae0d70bb", 0x6b) r5 = accept$alg(r4, 0x0, 0x0) r6 = socket(0xa, 0x3, 0xffffffffffffffe1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00001ff000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000ff2000-0x4)=0xc) sendmsg$alg(r5, &(0x7f0000e32000)={0x0, 0x0, &(0x7f0000d4c000)=[{&(0x7f0000de1000-0x6c)="eb6ab946522390089ff2b3be38f6ea155437107f25d1945b343ae1d9585718d722", 0x21}], 0x1, &(0x7f00001ee000-0x1030)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000001d000-0x14)={{0x5, 0x30a1, 0x0, 0x1f1, 0x7, 0x20}, 0x3, 0x4, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b61000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009f0000)={0x22b8, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1028, 0x81, [@generic="", @typed={0xc, 0x6a, @ipv4=@rand_addr=0xf54}, @typed={0xc, 0x96, @uid=r1}, @generic="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@typed={0xc, 0x46, @fd=r0}]}, @generic="19d18a00bcfb3e32720dbc6037a348388c52d120b8a45b7dc413b827e4d152d8b3a2ea15f28d7b194a09e9e5", @nested={0x1250, 0x1b, [@typed={0xc, 0x36, @uid=r1}, @generic="20ff0e152a21a281b2ba07dbe6ccd41c9aabc0b98570036bb53134fcb21aa03b73e1a7ca936ca2ed64cf4677754d0c49c846d61cd475ad0250bf83a6ae04b7feff8f68a31748cd5312992a93b8435eda484c155fb24ec5a38cd690a0f98396ac2c53277684cbec18c6e1db3d258a2e2391597f52884363fe6933631eaa434699e04a3ce95ba69de6993bfafa3bfcbe767e1edfa3e808bc3a6b7ceb8cb27312d7fc8a5361e910e41f4ed8d52ea62806d720941dc3a0342fb3e99f3939e14620f82688578c8cd5e2b4fa1a965be205f2cb51b1f5de69fc88f68e7f960d122538bc1d9d6db62d5a8a1fa2be", @generic="17f7d376e2f6231c98274513fbd9f671ec77cdd37e88d64e26dc3d4ba2f893b8591978c6d10d0f0a4ed3a9d3688f65a820d97bffad5eb59362f4e4941e7d6e79ca69b522090f8fe8983df83b41d4cbb5c8614b23706f1079c092622402c2517b", @typed={0x8, 0x89, @binary=""}, @typed={0x18, 0x1c, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x18, 0x42, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @generic="429601ff24e1ee598e3bb7c59b1de09efd9c6c8cafdabd3dcc11d9d9f2b873dded5e9f1a92bb4c46da6c8b32d335011d9db3738c244e69f491bbd295a14d0015498e50a2eb5f80b1b55e7bd67d34e22351297a17cec7441c1e0b24687c6bbe9120a70dff2ad0ed0353d55cca78a7b4da18dd3d864728b1bfaf6bc2aaf97f33382f4a65ace49150fa3475955ed5231bab842a91e09fda4432d9ad787be24f3822b1389e3256d7c2cf12654359d67405047f1d", @generic="4d1ca01bb7794091205b", @generic="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"]}]}, 0x22b8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/179, 0xb3}], 0x1, &(0x7f0000001000)=""/0, 0x0, 0x63}, 0x40010000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f0000002000-0x10)={0x1a, 0xf7, 0x5, 0x2, 0x1ff, 0xfffffffffffffe00, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000001000)=0x82) ioctl(r4, 0xff, &(0x7f0000002000-0x27)="b0b41f75921f467d560d27d3d04538f1636864dae4124418889a088192ec1a7073eb6271179199") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@common='yam0\x00', 0x6}) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x4a758d29}, 0xffffffc2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d64000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000024c000)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000443000-0x4)=0x1f8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d73000-0xc)=@sack_info={r2, 0x3f, 0x3}, 0xc) r3 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r3, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) socketpair(0x1b, 0x806, 0x5, &(0x7f000043b000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f00004a0000-0x4)=0x200000) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000cf7000)=[{&(0x7f0000acf000)="a8", 0x1}], 0x1, 0x5) socket$nl_generic(0x10, 0x3, 0x10) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000afc000)="7b38c1a8939b3d3123c7cf22bbfe81cbf33fcdaeded25c3c5d", 0x19}, {&(0x7f000099d000)="19355d119574fecb190d7ab1a4349b8352f0e88ef2dd6e18f25ce62a2cafa79ec560aaf64e968ee5c5de9e3c02fe3d6e4c4e29897a4137aacae75a8c60fbdca4e155d616f95b4684df18b2517cc4f6fafad6a6619c8cf73412aed4075dc45306ee73bea1c1c0efef5bda", 0x6a}, {&(0x7f0000408000-0x8c)="6cff5d28487fa814de3d18d29d3d92fa711c520527c6bd55bcb6a240ac818e6c9442a5b339b84c734aed32c8331bc20648fdae97b330acce15ea3818cb27fd6d7098c6182884f6c4d3325c70ed64f0d1945f5dcac04360be3f86d9235db2d385bfc9ac1d5686e4b15eeb78068ec7956219ddc81d49be33814892014a7a5866a8e7ceb653cd7bb3794647021d", 0x8c}], 0x3, 0x7) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000a0d000-0x40)=[{&(0x7f0000d16000)="8f4627274bccf6acb48a9ada93bd2fb5626442c2ade8e11fcaf6ed281b27e7bce65adfefb4619f367e4dfc4816deb7f27347dc2dc49159c2226b3f9462f548fb2fd87781aaab5c7a670da2800a1231cc0268fd3881f2e78aa1efe59248010280f66584ba9ef7945b44273250b0b574bbe67c27da8a5ecc51e8957a2ab4506695c5207e4211db982aa193c10a306ff02349f423cdcc6a963b246825df9d5e546077e7b216615964e9a1c92635af34f88cf71c0b76762290576e0f7d91984a90832690ea07bfc92b78586308845a56868d7de2e6ef8533990aaee2936dbfee78b23d", 0xe1}], 0x1, 0x8) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) 2018/01/16 18:36:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000344000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000e45000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r2, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r2) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d47000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd, r1}) bind$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$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000452000-0xc)={0x0, 0xffffffff, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00001e6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000206000)=0x10) accept$ax25(r0, &(0x7f0000cb6000-0xd)={0x0, {""/7}, 0x0}, &(0x7f000000b000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009f0000)={r0}) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00004dc000-0x4)=0x4fb43ba5, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00002bd000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf0, 0x7, 0x7, 0x1ff, 0x7f}, &(0x7f00003cb000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000047d000)={r2, 0xa67, 0x2, 0x7ff, 0x9b, 0xfffffffffffffc00}, &(0x7f000014c000-0x4)=0x14) socket$netlink(0x10, 0x3, 0x10) 2018/01/16 18:36:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f000000c000)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000000000)=[{&(0x7f000000f000-0x73)="e0f5ca963ae050d2611c8965b87cb90d1698f33a4bb054bfdc16651d321f0210d7255fb1c756ec6bd3088045b733e70d909e84a19f59e25ce7c42e57c0f69d1cdfdfaa67fc78487393d75275a768559fb38659011add2f34adc4088c0ab919ea177bb27b8d18430407ad1ee403764876061c19", 0x73}, {&(0x7f000000c000-0xe9)="d33a70522388a86747c35d8b2f60f1cc79bc2fb1f974a297724288c165ae881c3c87232ccccd8975e1ad80de757fe7cbef6a17a9e65659237f162e1c30f32f4129f7158ba839d22898c33a42e7d1c7f79ec2d2d24a6668d1e5d18804fb24c1e492576784c176af5710ad603d4124a1544110519a3dc84c6af95aa1bdb1d52c75fe629621d9811638b8889b63f950091a2d1174541f5acf5ecdff2b31faad25181bb05cd5e27c1ec793597d1832cf79537f6460ddd45db7ef6473c4090c8895bc38c0792161c214a3547dc0c919ad9b0ad06973368e328667efca678dab83cf66c575c526dcf344fff2", 0xe9}, {&(0x7f000000a000)="9d4ba21990f93aa050070ec16880940a85f1b14083619827b511ea31f62e3579c9844504b04693f16b11f34b9553571ed05e8013c18bcd6f1a08", 0x3a}, {&(0x7f0000000000)="4466720bb0", 0x5}], 0x4, 0x0, 0x0, 0x8000}], 0x1, 0x4000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, r1}, 0xc) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000538000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ba5000-0x8)={0x0, 0x0}) writev(r0, &(0x7f00006fe000)=[{&(0x7f0000cdd000)="229cd4eb14ff615584b23c39b6a3da45f3d120e3eef8f794316eb1d545da94548ef8c4dcdda70076eb654de9c03fe3aeaa1d1b8a91bef74a9df44d2f29edb4d559a020184bfc083e56b9b2e9b48420de7ea559cd746e30daacb9b8fe3d2e1726f86cd8891201d868e84586152942a0bb5998a219fa0eee4b299fa0252e4b1740e1da042f3ac4ac2f6450c1350e66d916e5a637d5b6116d7d44937e70faf84bcdde50e58a36a37e2f511b0a66488ce10d3d391ae7d3ee", 0x183}, {&(0x7f00003a8000)="f265a3ce9f33560986", 0x0}, {&(0x7f0000f56000-0x2)="fcb2", 0x0}], 0x100000000000013d) 2018/01/16 18:36:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) pipe(&(0x7f0000bda000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f00007ff000)=0x10) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd5000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000853000)='yeah\x00', 0x5) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000c86000)="16000000800100230085000a000200060c000000000003fee159a709ff2d00"}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd6000)={0x0, 0x6fc0, 0x1ff, 0x1}, &(0x7f0000fd7000)=0xfffffed8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000872000)={r3, @in6={{0xa, 0x3, 0x638dd925, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 18:36:19 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f0000ea8000-0x68)="8e2ec969639c349bd5e866764d3ec6531d2982d9aea691d4931eb774efd8bb9897d47d6c84cb775169804a578e8e51c07d422399abb1dfd23fe741f85ded04ff6f34b21c724acf003f97885859e8145112d5322fe88e7d9855c4c7071cc3e7ca792b3495e712f0d2", 0x68, 0x4c004, &(0x7f00008c3000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000151000)=0x0) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:19 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000399000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d76000)=0xe, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000812000-0x10)={&(0x7f0000b31000-0x8)='./file0\x00', 0x0, 0x10}, 0x5d) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d16000-0x18)={0x0, 0x42d8, 0x30, 0x5, 0x3}, &(0x7f0000460000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000084f000)={r1, 0x7ff}, &(0x7f00001a7000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a96000-0x8)={r2, 0xef}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00001fe000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b01000)=0x3a) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b01000)={0x0, 0x0, 0x30}, &(0x7f000098c000-0x4)=0xc) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b01000)={0x4, 0x209, 0x2, 0x94d, r2}, &(0x7f0000b02000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/16 18:36:19 executing program 2: mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f0000d78000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000d75000)="1f000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x59, &(0x7f0000aec000-0x19)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x11, 0xffffffffffff5b94, 0x4000000}], {0x8100, 0xffffffffffff5cb5, 0x3, 0xff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x43, 0x0, 0x0, 0x0, 0x21, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x3, 0x0, 0x0, 0x32, 0x1, "fba662", 0x0, "e8df1c"}, "d386dd3235cd8ae8af5a81196fae434754c065691fc6c31a8667e0dffe32b8"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 18:36:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000af7000)={@empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffebf) 2018/01/16 18:36:19 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000007000-0x4)=0x8) recvmsg$kcm(r1, &(0x7f0000007000)={&(0x7f0000004000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000004000)=[{&(0x7f0000008000-0xb0)=""/176, 0xb0}, {&(0x7f0000008000-0x25)=""/37, 0x25}, {&(0x7f0000008000-0x3d)=""/61, 0x3d}, {&(0x7f0000007000)=""/123, 0x7b}], 0x4, &(0x7f0000007000)=""/116, 0x74, 0xc2}, 0x140) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)=0x0) 2018/01/16 18:36:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a84000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c94000)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009c8000-0x4)={0x6}, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000009000-0x15)={0x0, 0xd, "d1842ed0cdc8c0985999912215"}, &(0x7f0000a65000)=0x15) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000642000)={r1, 0x2}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000e42000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="8e3620c6642c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="95053cd37454334353cbd89f8aa3e80f"}) connect$pptp(r0, &(0x7f00002d5000-0x20)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000683000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000b3000-0x4)=0x0, &(0x7f0000971000-0x4)=0x4) 2018/01/16 18:36:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000475000)={0x0, 0x0}) sendto(r0, &(0x7f000066d000)="4512d26e2b9242510b869aaa6efb3ef935e72a19fad6ba4fc57736537e099f4f76c5f5c26b8213b059a0799a9831eb26182bab7722abb381cbd18b873ffb118bae62955b811a6ce7106c704694a393d2b4fa0a5abecd498675350fd41e09fb450947359bae6cd7a2e34eb4a9c06abc78fec0b15f704d5b7c98688e2ac65e390093deb18f68be1c3662ca70bf33fd82cecfa0e59aac6daec5c69e34be563c917009c6022c", 0xa4, 0x20000004, &(0x7f0000ce0000-0x8)=@sco={0x1f, {0xf4e, 0x10001, 0x9, 0x7, 0xfffffffe00000000, 0x6}}, 0x8) socketpair$unix(0x1, 0x8000002, 0x0, &(0x7f0000ec5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000fff000-0x4)=0xa, 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind(r1, &(0x7f0000a89000)=@nfc_llcp={0x27, 0xfa98, 0x20, 0x4, 0x8, 0x2, "ce19393dbeda3808ad0aeffde9232d1def0a93417bc91166e6b8026e09e53fc8e169d10fa57a5cdccada92932afda2bea4cbdc2377e0254ae6c6da50a60a68", 0x4}, 0x60) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000190000-0x8)={0x0, 0x0}) setsockopt(r1, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000008000-0x1)=0x800, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b41000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'lrw(twofish)\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000d7e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x3, 0x3}}}) getpeername$netrom(r1, &(0x7f000043c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f6a000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) r3 = accept4(r0, &(0x7f000086d000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ebe000-0x4)=0x20, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000dbd000)=""/177, &(0x7f0000ef0000-0x4)=0xb1) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000644000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xc5)={0x0, 0xbd, "26142a63f1ac96418b0c0c5a0d3ddd91475c7f53065bfe2fc293ac6c1eb3542f3ba1979a3ee4599d70fea44a48a3fcd4ad4107df196eb9fc4decb0a20ad1211a7e5ad4efc6d18af028466457e9778c3db291681f104fe33acbfc740160a261fa1d90cda1b7cad036885b1f8fe4a82d60488143190f5a1ad781e877f84f2af7325c7bf559769720de885952382ccd92d8685afef36050e110d15fe6ea5101f1baa32acf712b4f701d596b2536ced27d10613110d13db08034cc0e0f20cb"}, &(0x7f0000003000-0x4)=0xc5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x8, 0x7, 0xcd0}, &(0x7f0000002000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000002000)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r4, 0x0) r5 = socket(0x13, 0x0, 0xfffffffffffffabb) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00008d0000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00006f3000-0x4)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000fab000)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = accept4(r0, 0x0, &(0x7f00006c5000-0x4)=0x0, 0x80800) socket$bt_l2cap(0x1f, 0x7, 0x0) connect$netrom(r7, &(0x7f0000dfb000)=@full={{0x3, {"d0cd38576645df"}, 0x7fffffff}, [{"564f9905ec691b"}, {"cc51075114c0c3"}, {"c0c2628be604e3"}, {"9651c96f6d279e"}, {"071a23bddd7ff4"}, {"e6b10790c448bd"}, {"8d50755f7c0347"}, {"dff1fefe2829b4"}]}, 0x48) listen(r4, 0x1000000040000003) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000b20000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000931000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) r2 = socket$inet6(0xa, 0x800000806, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f78000)={&(0x7f00002f3000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00004f3000)=[], 0x0, &(0x7f0000f79000-0x43)=""/67, 0x43, 0x800}, 0x2002) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b5000)="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", 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x3) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000048c000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x5) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000000b000-0x4)=0x3ff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000006000)={{{{0x2, 0x2, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xdb1, 0x401, 0x4, "5b50dc0fff16c05cc7563768890d2e5974a830215b8d2973617a87087494b463ff0ed0afa22cb1f32026337780d11326c51c288d5852d4ce3676b4b7c941459b747fb1d284064e9253263f2dc4ac6442"}, 0x160) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x30, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}, @typed={0x10, 0x0, @str='nodev\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000001c000-0x10)={0x7, &(0x7f000001c000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000000c000-0x8)={r3, 0x3}) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000022b000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000089c000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x7fff, 0x0, 0xffff, 0x1, 0x7ff, 0xa, 0x80, 0x80, 0x0, r1, r2}, {0x15acfa28, 0x9, 0xb4c9, 0x6f2, 0x2, 0x0, 0x4, 0x3f}, {0x200, 0x8db5, 0x5, 0x4}, 0x6, 0x0, 0x3, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0x2, @in=@rand_addr=0x80000001, 0x0, 0x2, 0x1, 0xffffffff80000000, 0x2, 0x8, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000ce6000)=0x8, &(0x7f0000dae000)=0x4) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00003a8000-0x4d)="2dcffa9de03e9c98489aa4904ae06a920cffaeb59240670334fe532a809f6164cf70c637296843be84fb88bbf982a4af188c18e499603490b35b36250c3b942f40000000000000ffff7f5b646d", 0x4d) setsockopt$inet6_int(r3, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000360000)=0x26, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x80000003, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:20 executing program 5: r0 = socket(0x2010, 0x4, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f64000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x0, 0x0, &(0x7f0000149000)="", 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00005af000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000c20000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) close(r0) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) accept(r0, &(0x7f000038f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e4000)=0x2e) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00006c6000)=0x0) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0x4) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000684000-0x1)=0x5, 0x4) mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006fc000)={0x0, 0x0, &(0x7f0000486000-0x30)=[{&(0x7f0000fa7000)="c798fc44903780b12d7bb4f890a90878477c71c35a5169271e41ea56885c829d120cbe59a6574128628cce1cbd6b7ef5654c8b6c58fe0b441bf620d64927c9d8cad5b1fdd9363ad872f246f101269c67e98fd2704efb9c36fdda2c656bb3e833bd446bace1999d6aafe4ce34a014b41e1ef4dd72a3ccf5f299766607b502aea24f4095c4e32ae727174b6306b2f349a9", 0x90}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x4000004) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) [ 363.111873] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 363.145535] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000b60000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f5000-0x4)=0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00002c0000)=0x1, 0x4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000abf000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000057d000)={0x0, @in6={{0xa, 0x1, 0x3b7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x8, 0x81, 0x6, 0x7f, 0x7, 0x7, 0x1ff, 0x80000001, 0x1, 0x867, 0xffffffffffffffff, 0x7, 0x6, 0x2]}, &(0x7f0000b52000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003cd000)={r2, 0x7}, &(0x7f00008ff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af7000-0xc)={r3, 0x100, 0x30}, &(0x7f00002d3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005f9000)={r2, 0x1}, &(0x7f00008c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00007bf000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000beb000-0x16)={r3, 0x81, 0x7, [0x4, 0x9, 0xde, 0x100000001, 0x20, 0x100, 0x1]}, 0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00004e6000-0x20)={0xfffffffffffffffd, 0x3, 0x204, 0x2, 0x3, 0x3f, 0x4, 0x9, r2}, &(0x7f0000479000-0x4)=0x20) syz_emit_ethernet(0x46, &(0x7f0000ca0000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@broadcast=0xffffffff], 0x9}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}}}}}, &(0x7f000037a000)={0x0, 0x2, [0x6c1, 0xd89]}) connect$ax25(r1, &(0x7f0000998000)={0x3, {"d3cc9d8116355d"}, 0xe292}, 0x10) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00009dc000-0x32)="15c4d9aadbc81e19b24859ee4d0594bd1edc345e0147c1d6b3523f1b8719925d247da89f02ac0798634989a6036a71ec7ec6", 0x32) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000e40000)={0x1, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000aa2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x21, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ra={0x94, 0x6, 0x0}, @noop={0x1}, @timestamp={0x44, 0x8, 0x56dc9c3b, 0x0, 0x0, [{[], 0x0}]}, @cipso={0x86, 0x19, 0x0, [{0x0, 0x2, ""}, {0x1, 0x11, "06a8b4679b2e74a073adedfdf89423"}]}, @lsrr={0x83, 0x13, 0x5, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000618000-0x4)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000021000)={r0, 0x50, &(0x7f00005ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0x0, 0x8000e, 0x71, &(0x7f00006d1000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002d0000-0x4)=r1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000015a000-0x4)=0x0, &(0x7f0000347000)=0x4) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000001, 0x2) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000ff9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000019b000-0x4)=0x14) socket$netlink(0x10, 0x3, 0x12) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ff9000)={0x0, 0x0, 0x0}, &(0x7f0000ffa000-0x4)=0xc) bind$alg(r2, &(0x7f0000043000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000016000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xfffffffffffffd10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000017000)={{0xa, 0x3, 0xffffffffffffc3e2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x2, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x40, [0x8, 0xffffffff, 0xe0c7, 0x8, 0x9, 0x81, 0x2, 0x3ff]}, 0x5c) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x14, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000014000-0x24)=""/36, &(0x7f0000019000)=0x24) socketpair(0x8, 0x807, 0x40d, &(0x7f0000019000-0x8)={0x0, 0x0}) r5 = accept$inet(r4, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000019000)={0x0, 0xe5, "8d3a4494a525aef589370f4b291ceed475343d0ab2f2aa969882eb47b4f9bca10b78017dd9f9528065a00113716956003e8937190825b173304b19cfa41d335ccb499326b550fbdb173d5c62e716b6582146414b337366c0470198588967b7270069e1019ab260fe08994b9ee55b4b92efaac1a3cfe9c5688756bf7160305d82e82e00782242a292c3fe7d815e221aae23e52814dc72f85edf022e156096af6458b853b3dde7946281c70f1e106bda2e469d7aafb5598b99079878a9e8d21235a8cece759dccc724ab290ca3bc68043975ced3bcd3826da453ab0a1404cbccc0d7af72d9b4"}, &(0x7f0000019000)=0xed) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001000)={0x1, 0x200, 0x200, 0x80000001, r6}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000019000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000019000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000017000-0x83)={r7, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000a000-0x4)=0x8c) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='gretap0\x00'}}, 0x1e) listen(r2, 0x10000009) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000009000)={0x0, 0x8000}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000018000)={r8, 0x400}, 0x8) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80a, 0x2000000000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000088c000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0xef, &(0x7f0000d12000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x4) ioctl$int_out(r1, 0x2, &(0x7f0000769000-0x8)=0x0) close(r2) close(r3) close(r1) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000321000-0x4)=0x9) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000856000)=""/108, &(0x7f0000976000)=0x6c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:20 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000095a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x3, 0x20, 0x4, 0x3, 0x0, 0x7, 0x1}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000094e000-0x4)=0x0) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d68000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000d09000)=0x0, 0x4) socketpair(0x11, 0x2, 0x7ff, &(0x7f000094d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fb0000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac0000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000dab000-0x88)={r2, 0x80, "b92b25b108f256989270d47b38bcc023cba08340f98cd788684b150c83dfcc9c092392ef73b5bf935c0d61d48828ee63b1958a80f3305cae30a2e708f8bdb016cd00158462647871c224f16938f3c04487642ab6fb2358c9565e31c920080e69c2b82da6632d6ddf49de70c0f933b042edb0ce71fa749125107272f761664b5e"}, &(0x7f0000bb8000-0x4)=0x88) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000316000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f8b000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f95000-0x4)=0xe8) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000115000-0x4)=0x0, &(0x7f0000ae0000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xc) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd", 0x10}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000a7d000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="1200000000000000000305fffe00000300000000000000000449faf4e2002023"}) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000deb000)={0x0, 0x0, 0x0}, &(0x7f00003bd000)=0xc) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0xd, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) epoll_pwait(r4, &(0x7f000015f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) sendfile(r4, r2, &(0x7f0000ef6000)=0x0, 0xdbe3) getpeername$inet6(r4, &(0x7f0000bc2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f0000)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) bind$nfc_llcp(r5, &(0x7f000010c000)={0x27, 0x7, 0x100, 0x4, 0x10001, 0x3, "400eaf62e5569d6e8d765f58d705aba4afd347674ff5c9ba7d6df817da9206296aa0bd487397dfd55ade32be5b730d4e5be73386b6e39f37305af9494b4cbf", 0x7}, 0x60) 2018/01/16 18:36:20 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00003ff000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00007bf000)=0xc) sendmsg$nl_route(r2, &(0x7f0000eb4000-0x38)={&(0x7f00001a0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000438000)={&(0x7f0000459000-0x3c)=@dellink={0x20, 0x11, 0x0, 0x4, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x1000000, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) recvmsg(r0, &(0x7f00004ca000-0x38)={&(0x7f0000f69000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000c64000)=[{&(0x7f00002e6000-0xd0)=""/208, 0xd0}, {&(0x7f0000b3b000)=""/203, 0xcb}, {&(0x7f0000676000-0x88)=""/136, 0x88}], 0x3, &(0x7f000022a000)=""/156, 0x9c, 0x8}, 0x40000000) connect$netrom(r2, &(0x7f000021a000)=@full={{0x3, {"edd2cd8c49a548"}, 0x1000}, [{"5cad131ad7bc3e"}, {"ac8d8f02c0e3b7"}, {"1b2cd31a0b3e42"}, {"854ed04a622c21"}, {"61bdb17b36f57f"}, {"f8af71d272a93a"}, {"2917d4da2f651b"}, {"1f890941dcb041"}]}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000224000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e77000-0x4)=0xe8) bind$alg(r2, &(0x7f0000172000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000aa6000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x0, 0x1000, 0xa, 0x80, 0x20, 0x0, 0x0, r4}, {0x0, 0x0, 0x1, 0xb3b, 0x5, 0x3, 0xba3c, 0xdd}, {0x7, 0x2, 0x401, 0x0}, 0x60000, 0x0, 0x2, 0x1, 0x3, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3f}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x2, 0x3, 0x7, 0x4, 0x4, 0x200000000}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000004f000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b0000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000556000-0x10)={r3, 0x1, 0x6, @random="f35a11b92f2f", [0x0, 0x0]}, 0x10) sendmmsg$unix(r2, &(0x7f0000ae1000)=[{&(0x7f0000163000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e5000-0x10)=[], 0x0, &(0x7f000061e000-0x20)=[], 0x0, 0x0}], 0x1, 0xc0) recvfrom$unix(r2, &(0x7f0000e40000)=""/113, 0x71, 0x10000, &(0x7f0000bfd000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, 0x0, &(0x7f0000ae1000-0x4)=0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000021f000)=0x0, &(0x7f000033f000-0x4)=0x4) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f00008c9000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x2e, &(0x7f0000650000-0x4)=0x1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000c26000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c36000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009cb000-0x4)=0x10) recvfrom$inet(r0, &(0x7f0000604000)=""/80, 0x50, 0x43, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0xfffffffffffffe3a) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00002c2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d59000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b45000-0x8c)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xdb1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000105000-0x4)=0x8c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000a4000)={0x0, 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000cce000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000207000)=0xc) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000c6000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x3, 0x7fff, 0x2, 0x7ff, 0x2, 0x80, 0xa0, 0x5c, r5, r6}, {0x33c0, 0x4, 0x2c, 0x54e04815, 0x0, 0x400, 0x9, 0x5}, {0x63374480, 0x6, 0xffffffff, 0x17}, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0}, {{@in=@rand_addr=0x101, 0x3, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x2, 0x88d, 0x9, 0x100000001, 0x3}}, 0xe8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3c7d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000013e000-0x8)={r3, 0x3}, &(0x7f0000228000-0x4)=0x8) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000007000-0x20)={@generic="9a93a2d68a8667abfb0522f8f7f16fbf", @ifru_flags=0x0}) setsockopt(r0, 0xad, 0x4, &(0x7f0000003000-0xe4)="143da4f7d11915ccb496f48be16ecc4e6d58e319f79d9f439c7783d9fdc7edd9b31d5151e4c3921708e66464210a9cb4af3c85742aeb5ab2ea041e3f25723539d2e2212520b5863934d1d4f402725e5f0e49dcafed908a02414ddc2aa4350176ce5124858f31b5c195a4c067022a6788948f57010b748488d5a41b1c2f2589bd1455a59bb846fb09ffd17c0e9fb6afaac5e282a1a54358a9225c74dfdbac47134eb5f440d05daf766a8f97a0b5f1560125eff0e636d2427cd1914cd041f045208f2c3d6a33f3154d12be2430566a7a81518e98b31dbc3f69b2b52b2d7e744a9f065e3265", 0xe4) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006b6000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca5000-0x4)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f0000810000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a76000)=0x14) connect$packet(r0, &(0x7f00000de000-0x14)={0x11, 0x1e, r1, 0x1, 0x1, 0x6, @random="9b9b9dd7c90b", [0x0, 0x0]}, 0x14) pipe(&(0x7f0000e4b000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000751000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b81000)=0xc) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r3, &(0x7f00006e8000-0x1c)={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x2000000000}, 0x1c) sendto$inet6(r3, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d9f000-0x4)=0x0, 0x800) accept4$ipx(r0, 0x0, &(0x7f0000f91000)=0x0, 0x80800) syz_emit_ethernet(0x3e, &(0x7f0000340000-0x11f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) getpeername(0xffffffffffffff9c, &(0x7f0000664000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f0000463000-0x4)=0x3a) bind$ipx(r1, &(0x7f0000b9e000-0x10)={0x4, 0x2, 0x800, "8c0b6d04e910", 0x0, 0x0}, 0x10) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bfe000)=[@in6={0xa, 0x0, 0xc4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f00003d2000-0x4)=0x55, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000004000)={&(0x7f0000a0b000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000633000)=[], 0x0, &(0x7f000036d000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000751000+0x31e)={0x0, 0x0}) 2018/01/16 18:36:20 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, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000068d000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pread64(r0, &(0x7f0000e3a000-0x3d)=""/61, 0x3d, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000c84000)=0x0, &(0x7f0000285000)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000262000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000249000-0x4)=0xb) 2018/01/16 18:36:20 executing program 4: pipe(&(0x7f00009bd000)={0x0, 0x0}) bind$inet6(r1, &(0x7f00001db000-0x1c)={0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) r4 = getgid() r5 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) r7 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) r9 = getuid() r10 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000+0x112)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) r13 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000000e000-0x38)={&(0x7f000000e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000d000)=[{&(0x7f000000e000-0xa2)="e76dc48412da7e2c04c3fdfe4e90f55fab43d055c7dc88a0843b730be749fe5a3b86b5a9e49ed468b79fef21be0c2729767db9c4f9c7a53c5153e44db082e03171e28838f0a3f457b7863aea6e18b8c30e4cec17664db8225f032232ac55cb4785eb6f693115b3225278d37c4d0aa1e89ffa27e1e4390d1922c5cd5074c09cdd58b6b6ed54838cacaed214916f34ca407ebb98b5934e5278c3001b9f665c26006c8d", 0xa2}, {&(0x7f0000004000-0xa1)="2b596784f5f2bcb07780f9d19659f743d16001329d56a9474f48d1a40b14f05b8278a8f844f4cc2339adabdc57ac229997e1eec62ed348f5de6a857cbc6dfe679890a4b792ad5e25d7b04a4025cb82cf9eedbe09c3e117370cc49902ca0c1b12a77b6a40b4a3f544885d6b2ca45e0bf57d3aa2cdd7e7ac3a4532440a0156bbe557c729df2f925dff4b5c13cf843791a2b46ba124dfa4d4a12ee529b4d7d158c1e3", 0xa1}, {&(0x7f000000a000-0x61)="5f7b7b56ee7232a7c470fc8c0f89de39ffd7320443d1640fc6a9af2fe2683e60347b1eca2e00efbdf2bc34c4d8dcfea1bd615aed27bdf27bfc5f4b30ec1b58a1e73507a95a6aa4f6b7cfef0a49c2c79a10d7dd0d27e3e481431ac59b1d83e311c1", 0x61}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x4, &(0x7f000000e000-0x110)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x110, 0x20048000}, 0x4001) r14 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r14, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000d000)=@int=0x0, &(0x7f000000b000-0x4)=0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000007000-0xf9)="3e02e8a7f030b1dd9b49e50ce9f9b6217ba5d5884ef3cae71e6ff6f6e44da878f08dd0de450cb4deafd7444291858bdc0912725f098253b2c0714e2d951096c251310e264e072d26982951a3b3b7a13443435c76ad362adc0d9d8f6b4b2fedf4c74cd71d6844ab65112f11ae2ad8832008fd9a745b85dafd81b7e947a58efff8724ae6c8b03911fa324756a44b1494f06303c2e53cc5457d8d44be2a467aedb9cbc6e8382378f0c6839e32c3c953a129ea9823039bc7d06ef35389318db6a517494c1ab8159ef44d7cec0af2e1d6a373bc7ddc4403aaf402a7c31625e5e2608d5e0ba0926dacb003d3079103738493c65ae7b8d62546e3cc97", 0xf9) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000040000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00004dd000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fcd000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x400400000000a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socket$bt_rfcomm(0x1f, 0x1, 0x3) sendto$inet(r0, &(0x7f0000881000)="11", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00000bb000)=""/166, 0xa6, 0x0, &(0x7f000096c000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a0f000)="95", 0x1, 0x81, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000081c000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f88000-0x78)={0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x2, 0x4, 0x40, &(0x7f0000181000-0x4)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400, 0x20, 0x9}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f87000)=0x0, &(0x7f0000638000)=0x4) tee(r0, r0, 0x5, 0x2) 2018/01/16 18:36:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="4100b2e8c8734de0d6df2f855f26e362ea485e305d38eb57190be4ebca408ead9dcdc2c50e646a71bc133aabbef1666051777a0f44a4aaa3e03c0c41576fbb31f3c1458b49d382ac425a8463c2c793bbe575428a7e31691b0b0384ff67f09960cb9a504953b0190581e8af732a90ee7cd51cfab882d8a363cca8deb2e6a2c13f9dfc5fcc712d13e3a0afc0fcb54176fd7470a924363b201e51040fb0bbb0a5d241cce6f8f8e7c2db20fa1536ca0d48693aa9197fef0fef23da0b193297665c7c4d021526becce97da92c430fbb84286b4c9b62e4b28b41fb7a1ccef309bfdc0d848f793f3139ea071043379c0209a269a9654fdbe077ad", 0xf7, 0x40000, &(0x7f00000d8000)={0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0xf1, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7fffffff, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e26000-0x10)={0x0, 0x3c, &(0x7f00009cf000-0x3c)=[@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000791000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001bc000)={r3, 0x8}, &(0x7f0000b69000-0x4)=0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/16 18:36:20 executing program 5: socketpair(0x14, 0x6, 0x2, &(0x7f0000c00000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000013000-0x6)=""/6, 0x6, 0x0, &(0x7f0000014000-0x10)={0x1a, 0xf7, 0x2, 0x0, 0x2a6c, 0x100000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x9) unshare(0x40000) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000072e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000771000)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockname$llc(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f00003cc000)="", 0x0) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x100000000a60) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket(0x10, 0x2, 0xffffffffffff0000) sendto$ipx(r5, &(0x7f0000241000)="455473a5429615f93e2f7f86dcc42cb2b745562acd84ee76963c6cd325a4cd7f77b24dbf7de8fef6e534745f3f397edf4000761d2606ff18b1a9fada23d991ec0f0432d0fea06989435ace6e9962b904f224df96bb0f64", 0x57, 0xc0, &(0x7f000087e000)={0x4, 0x24c5, 0x0, "b2d4f8d41161", 0x5, 0x0}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b83000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000045a000)=0x20, 0x80800) getpeername$inet6(r0, &(0x7f0000d32000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f95000-0x4)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000f6f000-0x4)=0x8, 0x4) recvmsg(r2, &(0x7f0000abc000)={&(0x7f0000ebd000)=@pppol2tpin6={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}}}, 0x32, &(0x7f00008b9000)=[{&(0x7f0000726000-0xc3)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0xffffffff}, 0x2040) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00003c5000-0x4)=0x0, &(0x7f0000e13000)=0x4) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) bind$inet6(r3, &(0x7f0000055000)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, 0x1c) sendto(r1, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000f8d000-0x10)={0x20, 0x8, 0x880e, 0x4}, 0x10) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f03000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fcb000)=""/161, &(0x7f0000fcc000-0x4)=0xa1) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fcd000-0xc)={0xffffffff, 0xcd, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000837000-0x2c)={0x0, 0x6, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fce000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r2, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000726000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000566000)=0xc) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000209000-0x8)={0x0, 0x0}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000022e000)=0x76d, &(0x7f000093f000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001f0000-0x58)=@ethtool_stats={0x1d, 0xa, [0x1, 0x81, 0x7fff, 0x113, 0x401, 0x800, 0x0, 0xfffffffffffffff8, 0x4, 0x20]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f0c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x8, 0x8000a, 0x80000000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00007d3000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000)=0x5) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000013e000)={0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x2, 0x24, 0x200, 0x1, &(0x7f0000020000-0x10)=@generic="9805e088c2e39ab151a3e7bd2cee9c99", 0x4, 0x6, 0xffffffffffff09cd}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000803000)={0xffffffffffffff9c, 0x50, &(0x7f00006fe000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c71000)=r2, 0x4) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f0d000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d5c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000105000)={0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000f0e000)=0x8) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000385000-0x1c)={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x1c) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x20012, r0, 0x0) socketpair(0x2, 0xf, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) [ 363.647479] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/16 18:36:20 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) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005b5000)={0x0, 0x2, 0x8, [0x802, 0x10001, 0x85c, 0x9, 0x6, 0x5, 0x1ff, 0x904]}, &(0x7f00002a7000)=0x18) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000678000-0x8)={0x0, 0x0}) getsockname$inet(r2, &(0x7f00005c5000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e53000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000018d000-0x8)={r1, 0x4}, &(0x7f0000d14000-0x4)=0x8) listen(r0, 0x81) r3 = accept(r0, &(0x7f0000da0000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ba9000-0x4)=0xe) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000063a000-0x4)=0x0, &(0x7f00006c8000)=0x4) r4 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getpeername$inet6(r4, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000578000)=0x1c) 2018/01/16 18:36:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = socket(0x0, 0x3, 0xff) accept$llc(r4, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e18000)=0x10) sendto$inet6(r3, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r5 = accept(r2, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000b49000-0x4)=0x1000000000001d, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000b24000-0x38)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008bd000)=[], 0x0, &(0x7f000093b000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(r4, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="", 0x0}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x44000) writev(r3, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00007c0000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be1000)=0x1e) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc0) shutdown(r5, 0x1) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, "27f8dbfaa35d4234682951a43a0e"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x80000) recvmsg(r1, &(0x7f00005d7000-0x38)={0x0, 0x0, &(0x7f00008e2000)=[], 0x0, &(0x7f0000cc6000)=""/122, 0x7a, 0x0}, 0x0) sendmsg$netlink(r0, &(0x7f00009cf000-0x38)={0x0, 0x0, &(0x7f0000a7c000)=[{&(0x7f0000acd000-0x41c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000740000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f00000b5000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dd5000)={r3, r2}) connect$nfc_raw(r3, &(0x7f0000b2a000-0x10)={0x27, 0xb19, 0x800, 0x6}, 0x10) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x80000, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008d0000-0x18)=[{0x3, 0x8}, {0x3, 0x2}, {0x4, 0x2}], 0x3) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000094e000-0x4)=0x0) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000258000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x0, 0x0) accept(r1, &(0x7f0000d2a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7e000)=0x26) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f19000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 18:36:20 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000381000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "58b992b0"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair(0xa, 0x80000, 0x0, &(0x7f0000912000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000250000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000+0x64e)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000111000-0x38)={&(0x7f0000c78000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00007d7000)=[{&(0x7f0000d84000)=""/59, 0x3b}], 0x1, &(0x7f00001a3000)=""/108, 0x6c, 0x4}, 0x40000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00006ab000-0x8)={0x0, 0x8000}, &(0x7f0000740000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c21000)={r2, 0x40}, &(0x7f0000d58000-0x4)=0x8) bind$alg(r0, &(0x7f0000669000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x17, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000bf0000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f57000-0x4)=0x48, 0x80000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000781000-0x4)=0x1, &(0x7f0000a22000-0x4)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000080a000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f0000d50000)="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", 0x1000, 0x880, &(0x7f00003b5000-0x1c)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) r1 = socket(0xf, 0x800, 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1ff) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000005000-0x32)=@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)=0x32) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000001000)=0x6, 0x4) sendmsg(r0, &(0x7f0000000000+0xcbf)={&(0x7f0000003000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00002c9000-0x99)="1f000000120007000094ff070000770000004108000a00000180ffffb9093a", 0x1f) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00003a0000)=0x3, 0x4) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000510000)={&(0x7f0000d21000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003ce000-0x30)=[{&(0x7f0000e64000-0x69)="d566293c4400fee8048a329aa0424e6d9aaa580a6cd69a2b4c7cc94d873e8dca066fb264d2d29be48cbe98a2bb2b814dae33f09221a21b7bbe44cff522a602f364ecdc72bab784cc659f614e31b99da7f7bce652e18123ee2cb68038ebc10b4260ae484410d161f6ee", 0x69}, {&(0x7f0000e63000)="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", 0x1000}, {&(0x7f0000651000+0x437)="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", 0xff}], 0x3, 0x0, 0x0, 0x81}, 0x40) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e62000)="2e2218d3f13ba42fd5b0de4eca62a53cdd10648839efe1504d92346718c1a8974145acaf765fce940566e96739c7d4b1ec30d9a5efc239d549fd6e690d842f966c60a47d49d425d1eb6be1d512e7cdc1ff06defa24d37a5639d1dbccd6c2d01b1773da85f20d67b9fcb11b1e85a22e12786a047aa09d6f8f7c1509c4506f78023dbe479b63c6e924062af561d16c398bfdffedef611b6cda0b508d6b3ebabe6dda6f705353f0921e7428640e7eab93cd65a3317184e3c229a75d9c014b60da98d5d780e2b12b846d5c106da20ff88512cb752212fa833fdfe7fa23add22d5bd7a528d6dddb8ef25c90c86f9fb6cedc0d", 0xf0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000e64000)={{0x2, 0x0, @rand_addr=0xfc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e64000-0x4)=0x0, &(0x7f00005d8000-0x4)=0x4) 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x6, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000421000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000fcf000)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000ae8000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000-0x72)=""/114, 0x72}, {&(0x7f0000391000)=""/125, 0x7d}, {&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000518000-0xe6)=""/230, 0xe6}, {&(0x7f0000e4c000)=""/0, 0x0}], 0x8, &(0x7f0000000000)=""/127, 0x7f, 0x2}, 0x40000040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00008af000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b01000)=@req3={0x5, 0x5, 0x4, 0x3ff, 0x0, 0x6d, 0xfffffffffffffffa}, 0x1c) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000b35000)=0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000f3f000)=0x0, &(0x7f00002b8000-0x4)=0x4) close(r3) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x3f) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef3000)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000680000-0x2)=0x81, 0x2) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000131000)=""/126, &(0x7f0000ef2000)=0x7e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) [ 363.938575] dccp_close: ABORT with 1 bytes unread 2018/01/16 18:36:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x1, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x31ba, 0x1, 0x0, 0x4, &(0x7f0000001000)=@generic="10458280015b44e3569265376437f6c3", 0x100000001, 0x60, 0x401}) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"54d92cc7555226"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000fe5000)="c9de9eb4112c6a60874856f824e752d2cba59f91f9538ab12ed7a8f50e31238efc540956fc37f6b7098a91582d6f7b0c2434b1c0eaafde", 0x37) 2018/01/16 18:36:20 executing program 2: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0x89, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x3, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000}, 0x1ff, [0xc6, 0xffffffffffffffff, 0x80000000, 0x40, 0x1, 0x4, 0xd8, 0x7f]}, 0x5c) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000da6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000da7000-0x10)={0x7, &(0x7f0000da7000-0x1c)=[0xc9b, 0xffff, 0x1ff, 0x4, 0x3, 0xe3, 0x8]}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0x0, 0x4) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000da8000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00003a1000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000749000-0x93)=""/147, &(0x7f0000627000-0x4)=0x93) 2018/01/16 18:36:20 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000)=0x5) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000009000-0x28)={@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]}) 2018/01/16 18:36:20 executing program 3: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2200}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001c000-0x4)=0xffffffc5) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f000001c000)=r3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000027000-0x4)=0x0, &(0x7f000001c000-0x4)=0x4) pwrite64(r2, &(0x7f0000006000+0x613)="", 0x0, 0x0) 2018/01/16 18:36:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000975000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000705000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000da5000)={0x0, @in6={{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x4, 0x7fffffff, 0x9749, 0x5}, &(0x7f0000921000-0x4)=0xa0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ac7000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000744000-0x8)={r1, 0x77cfed3a}, &(0x7f0000a90000)=0x8) sendto$inet(r0, &(0x7f0000056000)="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", 0xfd, 0x4048000, &(0x7f00002ee000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00008db000)=0x1, 0x4) r2 = socket$inet(0x2, 0x4000000000000005, 0x0) r3 = accept(r2, &(0x7f0000b54000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ae1000-0x4)=0x58) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00003af000)=0x0) listen(r2, 0x6) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000b37000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ab1000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000217000-0x6)={0x0, 0x6}, &(0x7f00005c7000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000451000-0x6)={r5, 0xa5}, &(0x7f0000996000)=0x6) sendto$inet(r2, &(0x7f0000a89000-0x78)="", 0x2e7, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000e13000)={&(0x7f00009ee000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a6a000-0x20)=[{&(0x7f0000d5a000)=""/252, 0xfc}, {&(0x7f0000837000)=""/153, 0x99}], 0x2, &(0x7f0000104000-0x3f)=""/63, 0x3f, 0x0}, 0x0) 2018/01/16 18:36:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f566", 0xfffffffffffffca1, 0xff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x40000, ""}}}}}}, &(0x7f00000e2000)={0x40000000, 0x1, [0x0]}) 2018/01/16 18:36:20 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000008000-0x4)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 18:36:20 executing program 4: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000082000-0x2)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000ce000-0x30)="c77f855f868d8cfa9ee11361f4902f89e71ee00204709fec9c6c431e44a6734e574cdf3441261697413f48872276ccfd", 0x30) bind$alg(r0, &(0x7f0000af2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000af5000)="5cd223655f05429be61826a0fec569e8", 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000af4000-0x38)={0x0, 0x0, &(0x7f0000af3000)=[], 0x0, &(0x7f00006f0000)=""/64, 0x40, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00004a1000-0xfa)="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", 0xfa, 0x20000000, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000c08000)={@common='syzkaller1\x00', 0x10000}) socket$inet(0x2, 0x80000, 0x9) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f0b000)={0x0, 0x8}, &(0x7f0000081000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e3c000-0x4)=@assoc_id=r1, 0x4) bind$inet6(r0, &(0x7f0000f53000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x1, 0x5, 0x5, &(0x7f0000a54000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000230000-0x20)={0x5, 0x0, 0x10001, 0x200}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000a91000-0x20)={0xfff, r4, 0x10000, 0x4}) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r2, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$inet6(r5, &(0x7f000084d000)="c63b4ec7ac9aabb46cb345e776f0037f74a7b478a46ef0150f21ec3772150bf14b26", 0x22, 0x801, 0x0, 0x0) sendto$unix(r5, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r5, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0xfff, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000000f000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x9, 0x3, 0x7ff, 0x8}, &(0x7f000000e000)=0xa0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$inet_udp(0x2, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000009000)=r2, 0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000008000-0x4)=0x0, 0x4) connect$ax25(r0, &(0x7f0000af1000)={0x3, {"7bbf3f5c0fcca7"}, 0xc1}, 0x10) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="1c", &(0x7f0000c34000)="", 0x0}, 0x20) r1 = socket$packet(0x11, 0x2, 0x300) r2 = accept(r1, &(0x7f000033d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00005c0000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fe0000-0x38)=[@in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}], 0x38) getsockname$packet(0xffffffffffffffff, &(0x7f0000422000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003bd000-0x4)=0x14) bind(r1, &(0x7f0000ec6000)=@ax25={0x3, {"9688c47371cd22"}, 0x100}, 0x10) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 364.064773] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xf800000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00003f1000)=0x3a0, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffc4a, &(0x7f000019b000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x2, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005a6000+0x2fd)=@assoc_id=0x0, &(0x7f00003c1000)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000fc000-0x8)={r1, 0x2}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e63000-0x10)={r1, 0x64, &(0x7f0000e63000-0x64)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1759}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xf13}, @in6={0xa, 0x1, 0xfffffffffffffb8f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9ef}]}, &(0x7f0000198000-0x4)=0x10) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000075c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000e2c000-0xd4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000079b000-0x1c)=[@in6={0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e63000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000e62000)=0x8) 2018/01/16 18:36:21 executing program 2: socketpair$inet6(0xa, 0xf, 0x9, &(0x7f0000ff2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000775000-0x8c)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d8f000)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007db000)={0x0, 0xcf54}, &(0x7f00007e8000+0x966)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5f000)={r1, 0x92, 0x1000, 0x1, 0x3, 0x7ff, 0x2, 0x100000000, {r2, @in6={{0xa, 0x3, 0xef, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x639}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf, 0x7, 0x6, 0xfffffffffffffff7, 0xebb}}, &(0x7f0000001000-0x4)=0xb8) r4 = socket$inet(0x2, 0x1, 0x83) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = epoll_create1(0x100400000000100) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b1f000-0x8)={r3, 0x401}, &(0x7f0000d0e000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000e6b000)={0x0, 0x0}) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00005bb000)=""/77, &(0x7f00001ee000-0x4)=0x4d) close(r6) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getuid() sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0xfffffff0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x11, 0x802, 0xd3db) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00009f8000)={0x0, 0x9b, "5f3c6a75f10aad11e5f2a71c0e7426f215368fd2e1cab35ae20c434faf26c0df8459ced1bb7268ffaff00aece84b34b33f64973ecb88ae07b8823c0fa1a3512d034ad511a3e8e64e9f1fb760487ed199810d94cb60e59e370bad0116b725d2d73622b2b471ad3e702bc7da7b07a2a024deba8cd853551c78245a2c1bf97635772bcf729e80615d7108f9c04ee3c525c531113e3fd2a10fa259405c"}, &(0x7f0000018000-0x4)=0xa3) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00009f8000)={r2, 0x5}, &(0x7f00009f8000)=0x8) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00006fe000)=0x0, 0x80000) r1 = accept(r0, &(0x7f0000ea5000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000819000)=0x60) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000a64000-0x10)={0x2, &(0x7f0000389000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000073d000-0x10)=@req={0x1c000000000, 0x2, 0x84fe, 0x5}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00003ce000)={&(0x7f0000685000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000541000-0x2c)={0x10, 0xc1, 0x4, 0x9, 0x8, r2, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000bbe000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x1ff, 0x86c3, 0x8}], {0x8100, 0xaa3c, 0x7, 0xffff}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000344000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008cb000-0x4)=0x1c, 0x75bba39520d7bd70) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c20000-0xb8)={0x0, 0x8, 0x7fffffff, 0x7, 0x7, 0x8001, 0xf92, 0xfffffffffffffeff, {0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x10001, 0x0, 0x2, 0xffff}}, &(0x7f000039e000-0x4)=0xb8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000250000)=0x0) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008ff000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f03000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000036f000)={0x0, 0x0, 0x0}, &(0x7f0000d44000)=0xc) r7 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000aa3000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000103000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000045f000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000041a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5d000-0x4)=0xe8) r11 = getgid() r12 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006ef000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e7000-0x4)=0xe8) r14 = getgid() r15 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008f0000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000054000)=0xe8) r17 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bd9000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000483000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e0000)=0xe8) r20 = getgid() sendmsg$netlink(r2, &(0x7f00003ae000-0x38)={&(0x7f00000bd000-0xc)=@kern={0x10, 0x0, 0x0, 0x1004}, 0xc, &(0x7f0000c38000)=[{&(0x7f0000dda000)={0x348, 0x30, 0x2, 0x5, 0x0, "", [@typed={0x10, 0x58, @u64=0x4b}, @nested={0x1d0, 0x66, [@generic="023b45191cbf676e86afacdc397bf846ce4a020432e77ad43c0f9d53a6e1663a885e32281e6fd5142713a1c69cdaace7a685f37cd93be0166eaf1eca867f221eb4b0b2cc41a680c233389fabc9b81e430994816eda931497f7d11390adf9f49f82bfe0aaaf68b22ec0afda5760d88b30cd4b476d308a21357d1ead5c3b20a7be9cf7ee47a1d49ba98f9b9bcddd4faecb990d2893071a5ed4dd8128ffeb719b97f82817ffb790f2a4b56d24631a75f350aaa6526bf1eecd", @generic="6fa401e390f813c24a33357d27d6671a7d0b2e258b1c18ad6479eec2159eb41c0b6a4704519ec33f59761dbe955f300ef89830182b1718966d9e67ee43dd70a60e4bd74342d2ab813c397a9d9ce51f5775ab1345a06da1228b15bad239fefe63a3df90fa304820cb6d2e4fe992f42334d2a6b13b18794eae772353d79c161619eafc1cbd606fb9c035999cc654c38eac7f8a4a4aff0c6ff5ea647833a07b821945f27e43930b06ee9d7da2fd5a50e6be7dae3c6265a7e56a35d0ad2fdc59", @generic="484876e8ac1d05be5d7921d6487d8da4f1e3d1ca4336adcb518b36c4ef8a3d1be528b09309baf02983ba75e74ac0f8c7e0c08021d794da5276f0fa067c269f7e5bf781a3dd5be94f325b2f232ac30b1288e1fca8"]}, @generic="58a305b4ce0071d1486364348059635d3f9db9a1de46e0e7c80d90633468f770b7486e34dd99aea1855132193248d9563f7857cf2c09d57cbe2b4a46d426c0cd21a0a363b588dd92c6a097e3d163a50191c9bc4894607d11112e51d0757305093f2892c0299dad5226fb3cd159e34dc8654f269e0c81be380f29e440b240157b", @typed={0xc, 0x4d, @u32=0xfffffffffffffff8}, @generic="0e0723dfa2262a2ff67f6d768a615608f2d0651dd1965f8411248fa29ced061892533f8244046d83fff122f55d8e3211829798593844f89c572a7105ef7ff3e9790cf80cf9f8282ae9e49e46f39d9e3b5e0417cf0dde1bd48975dab420a496748402dea328c72c01f6de3483b27128a3567fbc7c65a14870684ea889ba45aacfc7fa78a15e5d9b0c9f25b312ff19668cf047b81775bbc808e6b37f2bfa2c910f706fd961d99207d304a0c62569ddee2bc2306724", @typed={0xc, 0x36, @pid=r3}, @typed={0xc, 0xd, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}]}, 0x348}, {&(0x7f0000c87000-0x28)={0x28, 0x28, 0x4, 0x1, 0x1, "", [@nested={0x18, 0x94, [@generic="5ec151b5e46b7a663998a483e78332c1a324"]}]}, 0x28}, {&(0x7f00006d9000+0xde1)={0x1e8, 0x3f, 0x200, 0x5, 0x0, "", [@generic="322bc360a81cea9c7d3ce62adc995b1e587f1cae8364174f67aa1e5dec1cc6f17726a27571115f75de4ef24098877c116d1c68283152f98b3cb90101711ff39c9982c6d7405c060ecb453231bbfc0b00814a3f551c30cf77e600cfa193c5e22eec624b1f73cdf0f2752053313c90e89bb6f1c7d6461cb909900faabd9f6135b48fe9a634a0028f07e3856069dfdd0031852efc216a02c5c63d5d1d608a4e2038dacd02bcb78e206841ae060bebcbaaeeebbf0228457d644750a733216a18c72f45950cbb670b67a96aa8ee", @typed={0xc, 0x28, @ipv4=@multicast2=0xe0000002}, @nested={0xf0, 0x54, [@generic="f9e7f8cf2e414dd22be2f15847210344cb5f441bcb549566a4b69d86116dbd5ab29afc6057ef11c5b46cecc902e395be47f12d6895b98b69b301cc6385375e58932d82645c60c47a93b936889f762d4b9e", @typed={0xc, 0x2f, @fd=r0}, @typed={0x18, 0x5b, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x94, @u32=0x7}, @generic="732e621fa11f85b575c06a8e00726c34b3ab62e0f97e9829dad7bd7e8617d4500ff3c0da6c8218602b35b913859b900ecae4baf56895267aca7d7d0a3e05c45b554599048ce6640392a60a012864637fd3db2b691dbd1a9ac52c9791a028768c76fc38ef303c26a769"]}, @typed={0x10, 0x2c, @u64=0x5}]}, 0x1e8}, {&(0x7f0000db7000-0x22e0)={0x22e0, 0x18, 0x10, 0x1, 0x1, "", [@typed={0x10, 0x3a, @str='[nodev\x00'}, @typed={0x1008, 0x73, 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@typed={0xc, 0x1b, @uid=r5}, @typed={0x8, 0x6f, @void=""}, @typed={0x10, 0x57, @str=']vmnet1\x00'}]}, @typed={0x1c, 0x86, @binary="852969d9dcfce11ad957b6a66b434bd675"}, @typed={0x10, 0x78, @u64=0x3}, @nested={0x5c, 0x33, [@typed={0x18, 0x29, @binary="e98f46c19d47d225b3cd620c86bfd1fd"}, @typed={0xc, 0x66, @str='\x00'}, @typed={0x34, 0xe, @str='cpusetkeyringcgrouptrusted)&([vboxnet1eth1\x00'}]}, @nested={0x104, 0x6f, [@typed={0x60, 0x7f, @binary="494ecd38403d4fd1e1d0c2cb58fe9625f9c1c4efd67d5982ff2e511ea3b0b509b6bf16620c6960b7856b67ffd100790441f5a829ac3449ee478bb9b8843fa610939d38cc0adbd7f50927c4751e3c9d7dded316e2f4f838a7"}, @typed={0x18, 0x9, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="97b66cd8759441e838fd6cc7579a14578a393cf912552e8bbda564a975a3d6fb21210158b7dbf52135dc99d5460b9ce2f464f4f4434ec8e882d8e32b88dcef9ea8563a838312e43eb9e0402a282b27edd1bcd9b30d55ba2151790001bd642b09868b9cb2949935711d3129c5e906fa6ab4b0ba77aa7a40cc54ed7d9536b3a21396db40ee2bd9aef4"]}, @nested={0x1c, 0x35, [@typed={0xc, 0x35, @fd=r0}, @typed={0xc, 0x6e, @pid=r6}]}]}, 0x22e0}, {&(0x7f0000cd7000-0x1304)={0x1304, 0x38, 0x801, 0x3, 0x2, "", [@typed={0x10, 0x73, @u64=0x100000001}, @generic="80ec1e472b3f10637fc9353e184f41c96f088219fe59498c5ddf", @nested={0xc4, 0x6e, [@generic="57db54bb88a58b385a236d0fb610e44db0db7e94ac1bff840d0e36138ef5b8f8445e929fba317dbab6841922d4d80329db768daae9c827059388c6e159edc2fdb146bf1b9041f4820416f91d07c0a91bd4a867b652f48e561bdd1bad98163490fefda2048a852a263d070567a5750a4b3fa0b469079f33431a55678ecf838727c3a641f936d134ca4a0256f224b121d34d14548044ca0751f75278033c09943f64961260432086ad33f2ca7ba58fd401ed342209dc584cb5123184c187a0"]}, @nested={0x6c, 0x69, [@generic="1913e4a8815543a4247baaf29ad041c2b228fe124ce52b6e0335606847d6726214f68ae12cc197bfd712840c518f7f1940ea52dbc9b1472383d995aeebc4dca5ed06e27bde956e73609113d1eab1f59812a8d876b5e1e4c6b4", @typed={0xc, 0x80, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @nested={0x1198, 0x8cec, [@typed={0xc, 0x4b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x82, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="838302cddcf30a9ccd65f67d54eb040da5d47da98fa3aea51657a6ab6c621bbca207ad002901225f2906c05d51ff", @generic="4e3e4eaad0260eba5b8213d15010457f2525bfad2469f3589075a7c4051207f595aa6df52e3ec90e52b64a5e4f60b61013610184b1b6b97d662e3a2809720b654bcec65f461fc6e23e38321a57815c9370f4d747fe48f0f454d3d45b0338147fb66b82f5dbe79f3b6331452bbd6dd0a92f90944e40800312a90fcff0", @typed={0x98, 0x85, @binary="42463a7e0697de919f04028c9271f90aa30519a6da000106b513affcf7c04e25a282abf02b1946025e74ccba30f04821ec438100ddaaf9c1d4930a7e1951ab6114c58b9a30d6551f9b42504e20172726f2646ff876f49f3eabe90b288e05371778ab8375daca05c782a252ef7d2d9cb2e4b9a54d5ea3b0c1ae5b5d392abadf853c81fddfc3872d76f920651665543d58"}, @generic="4845108396cf610f671942b23b621060501fc3", @typed={0xc, 0x47, @fd=r0}, @typed={0xc, 0x4, @uid=r7}, @generic="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", @typed={0xc, 0x50, @uid=r8}]}]}, 0x1304}], 0x5, &(0x7f0000738000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xf8, 0x20000081}, 0x8000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fa1000)={r1, 0x0}, &(0x7f00001e0000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000502000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e39000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x7fff, 0xdc3, 0xfffffffffffffffb, 0x55, 0x8}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0xfb, 0xdd47}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x7, 0x20, 0x1ff, 0x3c1}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0xda, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r4, &(0x7f0000003000)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000003000)={r2, 0xffffffffffffff81, 0xffffffffffffffc0, 0xfb, 0xd4c, 0x8001}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f0000001000+0x9db)={&(0x7f0000002000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000004000-0x20)=[{&(0x7f0000004000)=""/8, 0x8}, {&(0x7f0000005000-0x9d)=""/157, 0x9d}], 0x2, &(0x7f0000005000-0x1000)=""/4096, 0x1000, 0x1}, 0x40000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x2b, &(0x7f0000005000)="88a3bd8601b9256c93dc57783a6a960380dda53aaaa73a0d3b7a028fef4ec2f910ec373062958b51074de6f990ec912eef3a06aad31e8b3e4a4b2e2eb313bc88f1724b289d56875c393ea5baad71251201ee77e66e5b8ffddc2fec3e8fc8fcc47893c188908c5ccd7fbee2f26fbc", 0x6e) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x5}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000001000)={0x4, 0xbcdb}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000-0x8)={r2, 0x9}, &(0x7f0000006000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000004000-0x1a)={0x3, 0x9, 0x8, "f42924e8da1d", "82bce5fa12e5fff527b3329bd52d4b43"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) [ 364.115285] dccp_xmit_packet: Payload too large (65423) for featneg. [ 364.141647] dccp_close: ABORT with 65423 bytes unread 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000079b000)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000cd8000-0x18)={0x0, 0xfffffffffffffff8, 0x20, 0x6, 0xfff}, &(0x7f0000348000-0x4)=0x18) connect$netrom(r1, &(0x7f0000f73000)=@ax25={0x3, {"9ef0476f6e1a32"}, 0x3}, 0x10) socketpair(0x1, 0x6, 0x6c3a, &(0x7f00006f4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f5d000-0xa)={0x1ff, 0xf5e0, 0x3, 0x3ff, 0xffffffffffffff9d, 0x1, 0x1, 0x8, 0xba, 0xcd6, 0x9}, 0xb) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000e57000-0x28)={&(0x7f0000a03000/0x3000)=nil, 0x7, 0x0, 0x20, &(0x7f0000283000/0x2000)=nil, 0x4}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000862000-0xc)={r2, 0x100, 0x30}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f8a000)=0x0) sendto$inet6(r0, &(0x7f000051a000)="", 0x0, 0x4, &(0x7f0000764000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa}, 0x1) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000045f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000018e000-0xa3)=""/163, &(0x7f0000ae7000-0x4)=0xa3) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) socket$pppoe(0x18, 0x1, 0x0) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c4e000-0x4)=0x160, 0x4) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x10802, 0x10) write(r0, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f7c000)=0x0) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e5000-0x4)=0x0, &(0x7f0000aa3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000aa2000-0x8)={0x0, 0x3ff}, &(0x7f000057a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000732000)=r1, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1f, &(0x7f0000aa3000)=""/69, &(0x7f000067c000)=0x45) connect$bt_sco(r0, &(0x7f0000824000)={0x1f, {0xc9f4, 0x4, 0x20d, 0x5, 0x566, 0x7ff}}, 0x8) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00005c7000-0x85)=""/133, 0x85, 0x10062, &(0x7f0000aa4000-0x60)=@nfc_llcp={0x27, 0x10000, 0x8001, 0x1, 0x1, 0xffffffffffffffc1, "afcb12c98ec2153e50f1bec26a133e01157387c14f32c4d0dbfa19dff4899505e5838e06219e87ebe6b4e5f848ab981406b1e4e5e594c10d9739b1841828ed", 0x2}, 0x60) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000aa5000-0x8)={r1, 0x1ff}, &(0x7f0000aa5000-0x4)=0x8) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001b8000-0x108)={r1, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x5, 0x1000, 0xff, 0x8, 0x5, 0x0, 0x5, 0x3, 0x200, 0x3, 0x7, 0x6, 0x7ff, 0xfffffffffffffffb]}, &(0x7f0000aa8000-0x4)=0x108) write(r0, &(0x7f0000aa7000-0x5a)="31e5dcf6aaf6444f8746b4f177600fb89090e850966a2ea3b718299c9b8f7b867602224f2f9624656b0118fc647341a2a6953ba7e4206185adcb2363d94c5ddb56627c05b9fea5affa87785befdb33b6fa5b407d7e13338a016e", 0x5a) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000aa9000-0x41)=""/65, &(0x7f0000aa9000-0x4)=0x41) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000aa6000-0x4)={0x7fff}, 0x4) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/53, &(0x7f0000001000-0x4)=0x35) r1 = socket$inet6(0xa, 0x80a, 0x80000000003) setsockopt(r1, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/16 18:36:21 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0x2005) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000e50000-0xda)=""/218, &(0x7f0000d61000)=0xda) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f000055a000)=""/59, 0x3b) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000839000)={r1}) sendto(r2, &(0x7f00003dc000)="4d04cb95bc177df17e7d93180d404db806566c9cca4a", 0x16, 0x10, &(0x7f0000436000-0x8)=@sco={0x1f, {0x8, 0x806, 0x9, 0x101, 0x6, 0x1f}}, 0x8) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007fd000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000847000-0x4)=r3, 0x4) bind$bt_hci(r2, &(0x7f00005d4000)={0x1f, 0x200000000, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000bff000)={0x0, 0x56, "c3c0ac5ef731d4894258a1ba22d14d10e1e13bfc18bd4a8935cb0fe8103e239e47ea446db91f15966ddec59caaf7005b0a9d9c33771cef5958fe1ba221dbe1da8cb45efac3c7d8d7592b8812ecf43d621ce5656ae16f"}, &(0x7f0000a4a000)=0x5e) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000084000-0xfc)="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", 0xfc) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) sendto(r0, &(0x7f000022f000-0xa2)="c618149d888afc64ef2db695273e3021237e5f40c10fe65a49edbff9f1f188294cf195164dac90a9a8a774378373b660a45003c7bdaac403e403cba452a302fe034c0309081fba34f28f0f3aaac10815c8a3b3d455fd562adabef9ac57d5a014557e0b12de1085c6b90a56d51ebf50bbcf4c0f088904516350a9b7bf28ba81e00025f5b165542c41afed59dece26c5b4804502fe8db402a0c00cbe1007fff7cc09aa", 0xa2, 0x10, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00000c3000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014c000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000806000)=[], 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005e5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000eea000)={0x2, 0x40, 0xffff, 0x6, 0x6, 0x100000001, 0x4000, 0x80000000, 0x3ff, 0x96, 0x1200}, 0xb) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000e76000)=[{0x0, 0x0, &(0x7f0000c23000+0xb2b)=[{&(0x7f00007b8000)="e5ef4159301392ab5f2c1423ea4ec5a9187c73aa97a7ef94", 0x18}], 0x1, &(0x7f0000135000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b62000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(xtea)\x00'}, 0x58) r1 = accept4(r0, &(0x7f000026e000)=@un=@file={0x0, ""/4096}, &(0x7f0000ffa000)=0xfffffffffffffe5b, 0x807fd) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000837000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c9000)=0xe8) bind$packet(r1, &(0x7f0000c3d000-0x14)={0x11, 0x1f, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff9000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff9000-0x4)=0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000058d000)={0x0, 0x18, "ad4025c524f526f836c7c1a30423b2bf1995a65d35debfc7"}, &(0x7f0000ff9000-0x4)=0x20) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005c0000-0x51)={r1, 0x49, "80ee134d915e0948adf3c443d65d099be56ebb27b91f5f1e9f762e7cd85d8586e350c61300f3e81e261aea58ad920ceccb143de3037054d6a22fc1c2887160b733e26959bdb2da68be"}, &(0x7f0000ff8000)=0x51) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r2, &(0x7f0000000000)=""/133, 0x85) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x120d}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000747000)="b70a75b0d5e383e5b3b60c080002000a295df0df8217ad400000000000001ae600", 0x21) 2018/01/16 18:36:21 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000560000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000fe0000)={@generic="aa7b34591de7f991789aa1d6cbcbbe94", @ifru_flags=0x1000}) r1 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r1, 0x0) [ 364.318164] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xffff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dd0000-0x4)=0x0, &(0x7f00006e0000-0x4)=0x4) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000ff8000)="246c00008001fbffec09ff03ffff00c400f6ff1708000300000000910300050bf9161701", 0x24) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000ef0000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00002f6000+0xdc3)={"36d095f0a68c63ca03aca6afa1deaf49", {0x4, 0x401, 0x1, "fe205ba45280", 0x3f, 0x0}}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r4, 0x4) epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000942000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000235000-0x108)={0x1f, {{0xa, 0x3, 0xffffffffffffff7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74f3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)="", 0x0}, 0x20) 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) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) [ 364.363776] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000000d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xb) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000003000)=[], 0x0, &(0x7f0000000000)=""/162, 0xa2, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00001a2000-0x118)={0x80, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005a0000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000603000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000090d000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000755000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x3, 0x2, 0x0, 0x0, 0xff, 0xa, 0x80, 0x80, 0x2f, r1, r2}, {0x8000, 0x200, 0xfffffffffffffffc, 0xdf, 0x2, 0x8000, 0x101, 0x7ff}, {0x1000, 0x81, 0x100000000, 0x8}, 0xffffffffffffff41, 0xa, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x3, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x2}}, 0xe8) socketpair(0xb, 0xb, 0xfff, &(0x7f0000b28000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000992000-0x10)={0x0, 0x4, 0x100, 0xf5}, &(0x7f00003c1000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000d92000-0x14)={r4, 0x9, 0xfffffffffffffffe, 0x9ef, 0xfffffffffffffff9, 0x0}, 0x14) 2018/01/16 18:36:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xc6d0, 0xa8, 0x3, 0x12, 0x1}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r3, 0x8, 0x1, 0x8}, &(0x7f0000002000)=0xfffffffffffffd84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={r4, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockname$packet(r1, &(0x7f0000eb2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$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}, &(0x7f0000004000-0x4)=0x1c) r5 = accept4(r0, &(0x7f0000034000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000001000-0x4)=0x1e, 0x800) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000b8b000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}, 0x7}, @in6={0xa, 0x2, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x81}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [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, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000005000-0x88)={0x190, {{0xa, 0x2, 0x16be, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f0000bfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000768000)=0x14) syz_emit_ethernet(0x36, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x4, '|;'}, @generic={0x89, 0x6, "e4790b0b"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socket$nfc_raw(0x27, 0x1, 0x0) epoll_pwait(r5, &(0x7f000059e000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x20, &(0x7f0000416000-0x8)={0x1}, 0x8) 2018/01/16 18:36:21 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$unix(0x1, 0x3, 0x0) connect$l2tp(r0, &(0x7f000026e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x0, 0x4, {0xa, 0x1, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfff}}}, 0x32) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e72000)={0xa, 0x3, 0xffffffff00000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket$l2tp(0x18, 0x1, 0x1) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00001f1000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) recvfrom$ipx(r4, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0x5, 0x401, "ada2624fbf95", 0x7, 0x0}, 0xfffffffffffffc6f) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r5 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r7 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x838, &(0x7f0000f26000)="e63f", 0xfffffd8f) bind$alg(r5, &(0x7f0000966000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-asm)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000630000-0x8c)={r6, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r4, 0x9) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000f8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dd1000)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@common="65716c0101000000000a000000000003", 0x22}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000fd1000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c6b000)=0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fd1000-0x6)={0x0, 0x8000}, &(0x7f0000910000-0x4)=0x6) mmap(&(0x7f0000fd0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fd0000)={r1, 0x1000, "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"}, &(0x7f0000a0c000)=0x1008) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) sendmsg$kcm(r2, &(0x7f0000fff000-0x38)={&(0x7f00004c9000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ffe000)=[{&(0x7f0000991000)="", 0x0}], 0x1, &(0x7f0000ffe000)=[], 0x0, 0x90}, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fd2000)=0x6, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r1 = socket$llc(0x1a, 0x10000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000404000-0x8)={0x200, 0xa8}, 0x8) bind$bt_rfcomm(r1, &(0x7f0000f9e000-0x9)={0x1f, {0x4, 0x1ff, 0x3000000, 0xffffffff00000001, 0xdab1, 0x6}, 0x6}, 0x5) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000fea000)=0x20, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0x100000004, &(0x7f0000cc9000-0x8)={0x0, 0x0}) sendto$ipx(r0, &(0x7f0000b09000-0xe6)="ffce3d0dcfcc4497bf24e6152dcaed09a51a5f3d4658c9a80e3f8cc01b2efb3acc4d50657ecd2471f88ccbfbbb7107132377dbe1d32fef81294f256185fea8681061406c16196b019848728cd6173b1257d8ef44c4c126feab815a88a8da9587d1ec4ecbe09d0f0fae6fbaeda798af1c5a5ae1e942fbce79dbf485e30fd0a266de914c2f095d0b8193ce8d59931d4cdd186ce1e0cc249c310393d304020ac4919c60927058e6e5e8e99ff05e176e9a361c81296d6f4d7eb5476bbf8a1cc2e120e8f0a3f43a2530537b4008c66fdf6379a431a86b85f953a34aae41ece2a53c84d69cb78731f7", 0xe6, 0x800, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) connect(r0, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x11, 0x5, 0x1, &(0x7f000064a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000070c000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bd9000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000861000-0x8)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r3, 0x2, 0x4, &(0x7f0000001000-0x6a)="", 0x0) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000a10000-0x95)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@llc={0x4, {@llc={0xff, 0xff, "f8", ""}}}}}, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a13000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a12000)=0x58, 0x80000) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000a13000-0x6c)="de9fadae20a0df5a0a5e754c1af7ea1092f8ed7f122b8df40ed6363973c1850f1d383fe264112551d59b5fa41a4cedfa808d362ce877660087a360232d34e31154c348177a63bff5d5640264049fdd27eaf2856ad7016d213203fdf0cb079fcd5d5577e8fbd519e2218b8ede") 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x10001) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x0, 0x4) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000877000)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000)=0xfe7a) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x0}, &(0x7f0000002000-0x4)=0x98) r4 = accept$inet6(0xffffffffffffffff, &(0x7f00008f6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000974000)={0x0, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000001000-0x4)=r5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000959000)={0x0, 0x0}) setsockopt$inet_group_source_req(r6, 0x0, 0x2b, &(0x7f00000cc000)={0x5, {{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000f6000)={0xedb, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0x2, 0x8, 0x2d, 0x0, &(0x7f000060a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x7, 0x200}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f000065e000-0x108)={0x4d9151d, {{0xa, 0x3, 0xa24c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffff6a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc8f1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f00006a1000-0x10)=@llc={0x1a, 0x19, 0x7f, 0x101, 0x7fffffff, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) 2018/01/16 18:36:21 executing program 4: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e4c000)={0x0, 0x0}) bind$inet(r1, &(0x7f0000cd8000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000a5a000)={@generic="5367713127cb206802ce19f319f01bd5", @ifru_addrs=@pptp={0x18, 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]}}) socketpair(0x1, 0x802, 0x6, &(0x7f0000d91000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00009aa000)=0x0) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$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, 0x8, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000979000-0x76)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000402000)={&(0x7f0000620000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000192000-0x90)=[{&(0x7f0000052000)=""/187, 0xbb}], 0x1, &(0x7f0000efe000)=""/145, 0x91, 0x0}, 0x0) bind$inet(r0, &(0x7f0000ae7000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x3, 0x2, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000c02000-0x6)="6bb3b8888e5f", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eb6000)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00004a9000-0x4)=0x0) 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_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r1, &(0x7f0000eb4000)="0e7c", &(0x7f0000eb4000)=""/0}, 0x18) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000603000)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000e75000)=[], 0x0, 0x80) close(r0) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @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) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00009de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001eb000-0x4)=0x14, 0x800) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00007b2000)=[{&(0x7f0000f25000)="50d1fee09ae3e1739c9ce08d4e3cf0619191c6794c51bc98ca41099cf8776b30dd18bc37fc58e374937a91df787b1348a8aeefa8474fbb350e704c46db2eabfd19503243553dbe1d3016ced16108972f2c80a044decc2ed746509bb503ae1a8626f810f6053c6b7f11e6e68ba1e03704b0c0fd178c24686d821dbcfa8c98f807ab455ba46c38f5d2f294a8eaf301039dc9f0c9dea7a4e6c11301c4065c8050af85d799a4fc24d63a3b4edefbb57731a70e6202140b3cd908e0d75adac438eaa4150df58f447505e4c5bdab421534f4b99115473f15854e2ee9ec1a6a", 0xdc}, {&(0x7f0000f25000)="add1ca66a1c0f2ac02c390f81e832cbcd1953044f174716198fe8bc4a928ed8b954c3c377ebb7d7004ca36f26e9f110cc551bf257c75e8a3c726c6431986113e2ab3318d90b508af7dfd1d6213022631af425e7f056180f2206b98fec37291087b6eec5ac72a5e5959f62d26498a058146a839aeb7fcad6adad7e6e4e31f898a1d074aa969215f71b6577ef323b1ea65145118d0562ac54762ee57bc66a1aa1c908b403684bd6743fcb17bf9270c1f2f2cae4ce05c33fd6fd6", 0xb9}, {&(0x7f0000f26000-0xa)="3ff9af598d86ec2ed5fa", 0xa}, {&(0x7f0000509000-0x1e)="544a65b7ebab92460d8e5cfb13cf2b59912bbd93ac6c0680c32c6341756d", 0x1e}], 0x4, 0x18) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f24000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x407, r2}) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x40, 0x7, 0x4, 0x6}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00001ab000-0x8)=@fragment={0x3a, 0x0, 0x7, 0x8001, 0x0, 0x200, 0x0}, 0x8) setsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000099000-0x6d)="d18ffe473d31da9bccf263d13dcdca26658131807a720d127d5bde27b4ab03db395bd12530c73aacfd6823cd99d211a3269ac31e12677e529054d72f0207af589f2def5f87ecd879e5956cb07874c9f73eacb6a13d71e1602ebcc2879bc338f0c5efa589a62d55a4afdb7b1749", 0x6d) r2 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00004eb000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x8000, 0x8, 0x1}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x7f)={r1, 0x77, "0cc9f01a2d1a7e794520df0e0c05266c5dd6872e383798b96a35fcbaa91ae54471482e684470227a9392af22a2a632cff70920b0242793121dda049ea9272f3d2f0fa2fd950233febe38b4137d00d1acd0e64b0e865289fb682110f20495d18622437f9b7dfdac544869bd08796cb34632e77fe59c6443"}, &(0x7f0000001000-0x4)=0x7f) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000508000)={0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000055d000)={0x0, 0x0, 0x0}, &(0x7f0000d91000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f00006e6000)="", 0x0}, {&(0x7f000004b000-0xc2)="e0002ec8e5079c9f85e88037936f9eea117f3fae8314ddf2a34a881e8a2613cbb557f1e8b41aeaf611a44eb6a06b9f80234bd89c7299fc8d7a5603730c3f4410a68da235adc392e4543d13ad94e9d98763dbf4a7f6bd4a256cd0c78113bde7b3ef37c0ee34f74391a66ae5f79997efab3546b5525499a343bc699aaf7dc4636bbb64eb204a05e1682b6b4995857578474bb1a0df1aec1315f65e43d7d682d0a3cbee4485907c39c6f0502b46c3813599a9545a36f34c96fa0e38607e0192385d7b34", 0xc2}], 0x3, &(0x7f00003d9000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x1}, 0x4044000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) recvmsg(r7, &(0x7f00005d7000-0x38)={0x0, 0x0, &(0x7f00008e2000)=[], 0x0, &(0x7f0000cc6000)=""/122, 0x7a, 0x0}, 0x0) connect$bt_l2cap(r0, &(0x7f0000357000-0xe)={0x1f, 0xfff, {0x7fff, 0x1, 0x7, 0x81, 0xffffffffffffffe0, 0x7fff}, 0x8, 0x0}, 0xe) sendmsg$netlink(r6, &(0x7f00009cf000-0x38)={0x0, 0x0, &(0x7f0000a7c000)=[{&(0x7f0000acd000-0x41c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000740000)=[], 0x0, 0x0}, 0x0) [ 364.685065] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 364.714170] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 364.737758] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 364.765919] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @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}, 0x98) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) tee(r0, r0, 0x97af, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f00003e0000)=0x0, &(0x7f0000feb000)=0x4) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fed000-0x4)={r0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000663000)={0x0, {""/7}, 0x0}, &(0x7f0000fed000-0x4)=0x10) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fec000)="d3a054fb3596672006bde4563ac5ec08422547b156270149b819c738f66643becd7dc7c2d59a90f8afbe7ebb03e67658ffe8c727fa9c62d2a012992a26aa201e7c35ea840e0abfd0e4d3e8643786f46278dee47afbd6d6f1cf19eb24f83df07afeaffb9982bde5853bb50cddf9d81ea2962846af4c48a5bf0dad51cd2a4704a23108a5a4027433a6bf203a2542e83f75a8dc6646b6dd66e23451e1fe9d74f3343a09e958b4dbcfe0fa2e85499fdd85a568402cda835ae6e08abdac99cba0ca56108b0dbbaf53883bef0c59a0ad7b0f6ff2ca832c4850070fcae661b0dd3d6567b66307f8029d9e6087d559dc0794c2f9", 0xfffffffffffffe6b, 0x4000, 0x0, 0x0) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x1c, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x8}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 18:36:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x80049) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r1, &(0x7f0000560000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003b3000)=0xc) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000c1f000)={@generic="35ffe4e3db7a55ab8c3a11514a75c451", &(0x7f00003c7000-0x30)=@ethtool_stats={0x1d, 0x5, [0xffff, 0x2, 0x6, 0x100000000, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000790000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3, 0x2, 0x9, 0x1400000000000}, &(0x7f0000465000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000748000-0x8)={r4, 0x2}, &(0x7f0000c2c000)=0x9355f6d4) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f000032a000-0x4)=0x0, &(0x7f00007a2000-0x4)=0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000c09000-0x4)=0x8, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000c58000)=0x7, 0x4) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000381000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3a", 0x8, 0x0, &(0x7f00002cb000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r1, &(0x7f0000fb1000)={&(0x7f0000f57000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f0000f5d000-0x96)=""/150, 0x393}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) pipe(&(0x7f00006f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00006a0000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eac000-0x4)=0x18) 2018/01/16 18:36:21 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000f26000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000285000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x12)={r1, 0x8, 0x5, [0x8, 0x2, 0xd294, 0x10000, 0x4]}, 0x12) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000851000-0x18)={0x0, 0x1ff, 0x10, 0x7ff, 0x40}, &(0x7f000009d000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x81869ac3528d6e51, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000-0xc)={0xffffffff, 0x7, 0x10}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000)={r4, 0x28, &(0x7f0000004000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={r2, 0x6, 0x5, 0xffffffff, 0xfff, 0xfb55}, &(0x7f0000002000)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000090d000)={r2, 0x79d, 0x4, 0x7}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000e49000-0x6)={r5, 0x10000}, 0x6) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000b32000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001c9000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000056b000)={&(0x7f0000001000-0x48)=@canfd={{0x2, 0x8, 0xfffffffffffffff9, 0x6}, 0x11, 0x1, 0x0, 0x0, "9aa497525d40e2d240830453605cf3ba51e46590ef4a1c874ff6788718143d36406eedda32d7821ad668f4dd92e393bab566b706335e1c02aeaa25bae8e8dd8d"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x48010) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000002000-0x1000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000001000-0x10)={0x7, &(0x7f0000003000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000001000)={r4, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000004000-0x4)=0x7f6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000005000-0x8)={r5, 0x2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x12, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000006000-0x8)={r3, 0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000)={0x0, 0x800}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000006000)={r6, 0x100}, 0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000006000)=[@in6={0xa, 0x3, 0x66, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0x64) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000-0x108)={r6, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x0, 0xffff, 0x3, 0xda7c, 0x0, 0x7, 0xff, 0x3, 0x3, 0xeb, 0xa513, 0x3ff, 0xffffffffffff280e]}, &(0x7f0000008000-0x4)=0x108) 2018/01/16 18:36:21 executing program 1: socketpair(0x4, 0x3, 0x100000001, &(0x7f0000df1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000028a000-0x67)={0x0, 0x5f, "5a734e9097d772ffea992c9b570109145ec2f8b14b199a83643a4aca5fb2ccdf5eeb7b54287d0d7eb1a321c658f691447436a6e9198a801f7278d3e23b18cf934b106791cec57ecc93fa259f76330a4e21e6b2163bbaf40a43f197f93d0173"}, &(0x7f0000000000)=0x67) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000568000-0xd8)={r2, 0xd0, "f0e2c2a256c38a15388380ee889b02d676d91ac44507cdbbf7af9bf5550d73c9b0403f8397afbbf845dd5a746fa37d6fe40130514af53e1600a01797d41df6d33006e619a520bf825b4e737858b2735988e3c39c38fd755f9394f85e4d96bdb5e113222c5f48fd3699f8ab542fbea198dd424c3886df486f60757d5d28baf751016c7cb3ef0de76c0dc899b92997f44bd65131da8298c566f2dd91a00ed0aabeaa8f0f95b513194ab6d336a00c1696c0a05da104d52ec19691afd99936450d95c5bd90e922b9a4b31df4a12b933648b0"}, &(0x7f000059b000-0x4)=0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e35000-0x8)={0x0, 0x1000}, &(0x7f000077d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000798000-0x78)={r3, 0x3ff, 0x70, "5f88682971596757b50b2e76a3ec891b50c78d49a54b60d5c187490f3b23dc7eab2a99c61fd5df3e03868d2f471137dcb4d2529bc482552e91a8ea8ec5b34374c2a589ef202e0435b23934e4c11a71bf69aa4caf367b11644b2737ca8924ce4e8d0eafe4926c6440dc2d695504394361"}, 0x78) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f000000a000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0x1b)=""/61, 0x3d}], 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000c000-0x4)=0x0) writev(r1, &(0x7f0000008000)=[{&(0x7f0000009000)="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0xe21}, {&(0x7f000000a000-0x1000)="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", 0x1000}, {&(0x7f000000a000-0x71)="e02abbdac27f9a61ce15527aadd729bfb74015398426d0111b84e89c50f183a8e36487985b1988d8f65f3f1b3d56604d422533baa6d682b0422820f678a12b5273ade44266e96f3cad477ca04c241e39df9f8f9d4b2e0ad1b915210a064792638962eaaf52c4221b0f8ff61ed63d3c5fc7", 0x71}], 0x3) 2018/01/16 18:36:21 executing program 3: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f00008ee000-0x52)="012f69aafd46e52e04fe727a7fabd10368fc857a0cefdff2087e355f06442ac838945611862e620b5342c4159ecebed3af26852d858ecba49ad123e7d399ea3d3138bee304f12b29130d93657f58ac9fbe8a") recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000040b000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x80003, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f66000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000af4000-0x4)=0x10000008) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000000e400000000000100000009f0ffffff000000020000000706", 0x26) socket$inet6(0xa, 0x3, 0x349) 2018/01/16 18:36:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) pipe(&(0x7f0000e51000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bd4000-0x8)={0x0, 0x439e4026}, &(0x7f00009cc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000094b000)={r2, 0x0, 0x0, 0x9, 0x0, 0x5}, &(0x7f0000c5a000-0x4)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) getsockname(r3, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0xffffff72) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00007b7000-0x4)=0x0, &(0x7f00005da000)=0x4) 2018/01/16 18:36:21 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001b000)={0x0, 0x8000000000000000}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000029000-0x18)={r1, 0x401, 0x30, 0x50, 0x10000}, &(0x7f0000027000)=0x18) unshare(0x8000400) r2 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) sendfile(r3, r3, &(0x7f0000027000)=0x0, 0x0) 2018/01/16 18:36:21 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d25000)={@generic="aa5386cf4f318fca8c337246c9ecd73b", &(0x7f000024e000)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d26000)={r1}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d27000-0x8)={0x0, 0x2}, &(0x7f0000350000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009b3000-0xf7)={r3, 0xef, "316a60ee24b443dd53b0b03b7e38e64c1c2ed13f6decdd933cd62d5cbcac8171911ce1f39beb609976dfe140cbf8c257fdb01379a19d10c7de6ce07f4ef874259fa56a0a82e6cb86cf9049b5209ace90239860d7d2b61364b683ef20e75728fc34991ee5f950f8abf9b7fd7bfc3225b5541ce047c8bd3723043f536adf4395edd98bc20c03a76d8ceb623dd634bd3d33ee50a1af89e0cb8489ae296d151a0890dc9545d9a2874672193c597f820c8c94f1857823aa9c1d5ca54895501df35c65fa39fd6b2c6ff7d3ad5abc533054b77b2a277c915399759610fc0cade453db69321aae81cdc9305f4d1da8a7604b76"}, &(0x7f00002ac000)=0xf7) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000d26000-0x1)=0x16, 0x1) 2018/01/16 18:36:21 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x5, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) r1 = socket(0x4, 0x2, 0x2f) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000a000-0x4)=0x9, 0x4) 2018/01/16 18:36:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000a0a000)={0x0, 0x0}) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000f9b000)=0x0, &(0x7f00007b9000)=0x4) getsockopt(r1, 0x3, 0x8001, &(0x7f0000439000)=""/19, &(0x7f000011a000-0x4)=0x13) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) connect$llc(r0, &(0x7f00004dc000-0x10)={0x1a, 0x2, 0x2, 0x9, 0x0, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/16 18:36:21 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c04000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000318000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x85be, 0x9, 0x414f1b91, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x1, 0xfffffffffffffc01, 0xa}, 0x316099ecb2f64463) r3 = socket$inet6(0xa, 0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000002000-0xff)={r2, 0xf7, "ee5ec59b79aa09856aedb2d9ed303351d3babf5832b10c3d4bf57c0688c7a66359d7b2d643e4b7bb7dc71e023dc3b6d7beb72deddf7a7e92229b977631638cbda32ba9a0327ada2508e887942733f50b62e8f7455f0b2e53034d73a4daef34e4096206ad992c237a9242ab8eec917ea148187cc8a8664a6d682f0a2fe56718ac02041827b0212cefe629b87e6dd22a5cb6b3a31d4e9565c0d9e4421bc79c8ae6b48be29aa47308d289f0d1b2d42a5da68ace02f1e2f8c1505e459cb5b41a3ee953b2e82ce9dc6bc910c5053830b6f7db62b09f836473fa9e52fe9e9a3fd662c9526ffba806de1f54fad39702789fe13aedfbef3258f266"}, &(0x7f0000002000-0x4)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000f5b000)="50d0087a88bf9f603b79556968f18dd8b00bb03f1fe2b691ff263797a877e855949001343f84f80565647c92a045fd54087127b38158821b037a7204d17fc61b9fff43e6db1ba1af5e6d613824c45c9b3ddd3a6de4f9e53e59ad89d770df3f498a725bf3f1b35d0fac12ba7cc82d4d271522996c998f826bdcfa96b8168f43b4", 0xfffffffffffffd0a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d53000-0x6)={r2, 0xac9}, &(0x7f0000749000-0x4)=0x6) getsockopt$sock_int(r4, 0x1, 0x24, &(0x7f0000f61000)=0x0, &(0x7f00004ff000-0x2)=0x4) connect(r4, &(0x7f0000909000-0x10)=@nfc={0x27, 0x4699, 0xfffffffffffffff8, 0x3}, 0x10) socket(0x5, 0x2, 0x6) 2018/01/16 18:36:21 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0xfffffffffffffe61) r1 = socket(0xa, 0x80f, 0xcf) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000b93000-0xc)={0x2, 0x2, 0x3, 0xe7c, 0xffff, 0x100000000, 0xedd}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0xe)=@l2={0x1f, 0xfff, {0x83, 0x5, 0x8000, 0x8651, 0x5b, 0xfff}, 0x0, 0x0}, 0xe) 2018/01/16 18:36:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000606000-0x80)=@generic={0x0, ""/126}, &(0x7f00009fc000)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d3e000)=@assoc_value={0x0, 0x8170}, &(0x7f000020f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e4e000-0x20)={0xff, 0x101, 0x1, 0x2c43, 0x101, 0x6, 0xff, 0x4, r2}, 0x20) bind$alg(r0, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) [ 364.924411] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 364.944362] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 18:36:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000000000)="644ba46ef75e3e4fb4128c04fb599df4123868a27a6fc7360fd838a9cda160c765b36fefa0f4c93ec7a03714ff894f0a4fed528a4cc543651ed6727e5e67c1c7b2f1cf757345f2adf61dce6952334add5c7f25b5807b1e1fa854d3f48956", &(0x7f0000012000)=""/91}, 0x18) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fd9000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00006da000-0x38)={0x0, 0x0, &(0x7f0000fd9000)=[{&(0x7f0000fd9000)="a48dbfe5ac8e820300e98822e4428e5c41e326f17f07b7c21d519f3108140b8fcd97806109b31b8b183dc2fc0726833d1cb55149bfa92f7fdbb9a721d3", 0x3d}], 0x1000000000000280, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xd78000)=nil, 0xd78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d79000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000f2000)=0x4) r1 = socket(0x1f, 0x6, 0x9) write(r1, &(0x7f0000d75000)="1f000000f90300ff14bf000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f00003c0000)="7870038ea2faa834784be69018d7e96c568031a72ee01c78626b2e15697b4e9eb8b055eba52721f71c48bde8a5d096ddd13f1d31e8be8d994c9776fd2c0643d2c5ed00079455c9003acfd1", 0x16) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ea0000)={0x0, 0x3}, &(0x7f0000654000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000066b000)=@sack_info={r2, 0x3ff, 0xa73}, &(0x7f00004cd000)=0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00009ea000-0x10)="7b8e1de4904b5df730cd7aa9bb2fe2cb", 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00009ae000)=0x0, 0x800) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ef0000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000028e000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000430000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ef1000-0x4)=0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ef0000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef1000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ef0000)={0x0, 0x0, 0x0}, &(0x7f0000c13000-0x4)=0xc) r8 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000040000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006f8000)=0xc) r10 = getpid() r11 = getuid() r12 = getgid() mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000ef1000-0x38)={&(0x7f000024a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003f0000-0x30)=[{&(0x7f0000ef1000-0xa4)="274c3b303e6cfc5ecb95712048873744615a136d08074eea18e8464ba79573c26d8eaded07cdd12d41294699bc47301b21102284ccf0459d78d304815d974519fcc8c03d013a5722b9a5ffce30eef39a3b6dadd3733487a1c135f7d1430403869d9b4d9565ab0b4fefcb95375164761d5dd004c4c7832041bb2277133437bacebfb7b903cb4b6bed10e3e7aaa611c25b9e64ff450a44c06dd865387147a2f7b0c5bb75e3", 0xa4}, {&(0x7f0000ef1000-0x10)="3ad68a237bd7a8e434cff2f242b092ec", 0x10}, {&(0x7f0000578000)="50b7ed4ca67fbeecc420607b73aee9501afc8f8d3bfb444fdd9181b7a95dee0ed41764b44314c5971bb0be9bde33d0b3", 0x30}], 0x3, &(0x7f0000ef0000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x80, 0x4800}, 0x200000c4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) r13 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r13, &(0x7f0000ef0000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:22 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000f2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007c7000-0x4)=0x10, 0x800) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000d8b000-0x4)=0x0, &(0x7f0000c10000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@generic={0x3a3, 0x1, 0xb3f}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) connect(r2, &(0x7f0000002000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x2, 0x3}}, 0x2e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000004000-0x4)=0x5, 0x4) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001000)={0x50000000, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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=@loopback=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}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) poll(&(0x7f0000003000-0x30)=[{r0, 0x5010, 0x0}, {r2, 0x8, 0x0}, {r0, 0xa0a4, 0x0}, {r0, 0x4, 0x0}, {r0, 0x80, 0x0}, {r1, 0x1020, 0x0}], 0x6, 0x9c56) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r5, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)=0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000)=0x421, 0x4) 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) pwritev(r1, &(0x7f0000007000-0x70)=[{&(0x7f0000006000)="2913788bf6dd64afda79a294dd27e2d9e908f0115a4a459efed1aecd933844b28f8e108adce9b4ebb5f4d181c2b75c3169bcda69611c12d3968cb7cf4b05e786b59a4ff1bf6978849e2b8e731b6b60eb92026aee4b57ce46f28ae646cfa1dbbb14adda258fdd2b4c2593360ecf54e683a6b72861e9288faaee97447385e8422398a7c71e6b8c258b32874030ef30e4835637a757275b03d8b61345ae96", 0x9d}, {&(0x7f0000006000)="e3ccdabef7c27e52cbb54344d4613bc03b7c48d823ac05f2366978e3890866ef43f107b241477ce3846588c63341ca60d078cbf80f06a10829da1c78b4ba2ebf1207c7cd18e42b984597b5035c8c745089735e04dd1bc6470b0ebfceec4a637958b505c0dee68a6623b1d89473de4c84c6d5162bb894582e78430ccc0ba2037d2004fa1862bcc48771fb44218ff5078a4e2934931d65fe7881e4c88b64e51fe27eaee8a46340d26f7259021b2af2c710f0ef7ecc8d786d9d84e0483fdb4bd9fe0f18db91620f2ddb82c39e0774a4d5da1912a02fdd76c3785ebf9d4d0d623d63d61ad9464dc747b56427f62ab7e6614962eaa04356b5ba09a9", 0xf9}, {&(0x7f0000003000-0x88)="e77dba2ad47d57a31d2e71df393f2907226969a35c958d76ce673f2bdfcd498bc11cf14e178f2095f929afae03714b181b18a96f93a5ca4fc84d320a22a8c0e8f16469d94166cb2ae97663d55f8a5e8d5c6dae8c9cd3ab65033af24f00e7caa789c9f06ee18009cedddb836fcf906ce08da703ad92258a64ef7d5df24560de0c766ba98ffbf98a9d", 0x88}, {&(0x7f0000006000)="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", 0xfd}, {&(0x7f0000005000-0x94)="1fd6d63b215af409913e38888a8011b2501b5057271cbe35cf43536c871fa07ee3e70e62f5152e82bc2b642478ca5a1475d8c5018572df41e96f73f5d1d043d701ea4ce2b09fa79ff0896bcb2a4ce5c911253256e6e939d5e29c8880face71e6cd54b1828e1f370df0e242ad9b126ce63ac92249a927e4de362a90d02c6f4f9deed94e8cec172037832a79d8c6e05c8cb4e6728a", 0x94}, {&(0x7f0000007000-0x53)="c5927bf62d7c84da9d5029e5f8c9e87c3a52ba1386bb846c723deef3f64e7ff7f64ce8ea4b4040ef8516aa11d256e7aae4a46a70e69ac1232773708e880ddffd747ec2e8adfd30941ef8ad10f3d299d52280e4", 0x53}, {&(0x7f0000006000)="d3981dfcd74f9ddf837e155f33cb368cefec7e9a7e932e2012dd256b3bf4858340b07d88261ef208a10de815df9f0fbecadcf4fbc824380935a36d6ee94707add77d43761efc5f98", 0x48}], 0x7, 0x0) 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xe, 0x4, &(0x7f00000b4000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000009c000-0x4)={0x2, 0x3, 0x8000}, 0x4) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 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, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f00008c3000-0x14)=[0x5, 0x8, 0x8, 0x1, 0x5], 0x5, 0x101, 0x80000001, 0x4, 0x9, 0x8, {0x9, 0x5, 0x8, 0x8, 0x3, 0x0, 0x4, 0xa5e6, 0x3, 0x4, 0x4, 0x2c, 0x6, 0x3, "40c3843fdc33d5bae384084bd08163a8440959415f61d4dec397593531e9c8f5"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x12)=""/18, 0x12}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000001000)=""/39, 0x27}, {&(0x7f0000002000-0x79)=""/121, 0x79}], 0x7) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x81, 0x1, &(0x7f0000002000)="9680c7401e31699c3acd6f9ba8585d1136fb21c09c75f1233a0c1f5b9b52547d6aa0e2b256784e2c52ceb28830e83781ce741f2a0305a42497ab833db4215f18138e2f0441cce8cfc550ad46a8b08934043ca3d513c8fddee2c48717c2b4d487331832a0de2db6bf8c76d8c50bfab3f3c5735a2b04d43245342548c90b8ea5057005231003ea941dff101287b01bc0a9e74d564f8c075d652bdbff37620f946af1fc17d69534f4ab78ce4a407c0b90390bf626b1884882a7956a8ca0420e158ce669a2aa01e5914870ae119d623f4182248c900d85648053b566ddf53361a282652909ed3b5936b0422e1d6748448323e08e325261f1", 0xf6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f000000b000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, r2}, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000000d000)={0x1, &(0x7f0000005000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000000c000)={r0, 0x2, 0x1, 0x9, &(0x7f000000d000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000a000)={0x8, 0x0, 0x10000, 0x80}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000003000-0x20)={0x0, r0, 0x1, 0x6}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000009000-0x8)={0x0, 0x0}, &(0x7f000000c000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000009000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000a000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x33) socket(0xb, 0x7, 0x463) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) listen(r1, 0x4) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0xc}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r0, 0x5, &(0x7f0000005000-0x5e)="9ac49f0db47d4a8ba589eb5f833b81a0c5ee5a0fc7a5d145ca490a476b4dd858bb654265a2cfc3db560d08820de98315c2c120deed654c4025a7f97f30a3db69f7e58eaa83cf3776d2e89862ab84061cc112e999f02fb90abdff692d57585ecb7de1da391399ffbc83531ae4ffb32c0253bbd45162d885f383779b57") mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000014000-0x2)={0xb7d, 0x7000000000000}, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000015000-0x7)="dae6f9f2080c33", 0x7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000014000)=0x6, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000015000)="7a12b817d3fd4a80ecd489c7e716257c504ec2", 0x13) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x4, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000014000)={r0, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) r1 = socket(0x0, 0x807, 0x7) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000c21000-0x28)={@common='ip6tnl0\x00', 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000fbe000-0x4)=0x0, 0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000fbf000)=0x8, 0x2) write(r0, &(0x7f0000fbe000)="48362c0058614498966db364b9af9678e135312209e63fb3b4a327af310b8c421f8bb43c0f8af9bf26df3d4537a1775d8f8180d493e7c1c0135a279ad18b6e88b0848df4c03ae3428f771e18b01c3d17f40ef7a3a3fb91be51b1d7c2f1e23b", 0x5f) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fbf000)={0x0, 0x4, 0x4, 0x7, 0x0, 0x0}, &(0x7f0000fc0000-0x4)=0x14) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000fc0000)=0x7, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f1d000-0x8)={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fbf000)=@assoc_value={r2, 0x6}, 0x8) 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000019000)=""/109, 0x6d, 0x40, &(0x7f0000016000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) r1 = accept4(r0, &(0x7f000010a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000ef000-0x4)=0x1c, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00009da000)=""/169, &(0x7f00008cf000)=0xa9) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000679000-0x38)={&(0x7f000073c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000717000-0xa0)=[{&(0x7f0000e0e000-0xf3)=""/243, 0xf3}, {&(0x7f0000643000)=""/60, 0x3c}, {&(0x7f0000a29000)=""/53, 0x35}, {&(0x7f00000cc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f54000)=""/87, 0x57}, {&(0x7f0000946000-0x1000)=""/4096, 0x1000}, {&(0x7f000041b000-0x19)=""/25, 0x19}, {&(0x7f0000a83000-0x54)=""/84, 0x54}, {&(0x7f0000ad5000-0xb4)=""/180, 0xb4}, {&(0x7f0000d49000)=""/131, 0x83}], 0xa, &(0x7f0000e43000+0x1b9)=""/170, 0xaa, 0x401}, 0x40000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000849000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x400, 0x80000001, 0x2, 0x9}, &(0x7f0000809000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000041c000)={0x2, 0x8000, 0x4, 0x4, 0x2, 0x1c00000000000000, 0xa7, 0x3, r1}, 0x20) r2 = socket(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f00000be000)={0xa, 0x0, 0xfeffffffffffffff, @loopback={0x0, 0x1}, 0x4}, 0xfffffffffffffdf6) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) getsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f00002f3000-0xec)=""/236, &(0x7f00007d1000-0x4)=0xec) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00003b9000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f00007f3000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000749000-0x10)={r3, 0xb0, &(0x7f0000db9000)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x85, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x2ea57c8b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}]}, &(0x7f00001da000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b20000-0x8)={r3, 0x0}, &(0x7f0000177000-0x4)=0x8) 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f00000e6000-0x30)={0x30, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0xa, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00002e8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000fe6000-0x3)=0xffff, 0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000ad3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a9000-0x4)=0x10, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c1a000)=[{0x0, 0x6}, {0x2, 0xfff}, {0x3, 0x3b}, {0xf, 0x75}, {0x7, 0x2}], 0x5) 2018/01/16 18:36:22 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x5, &(0x7f0000a8e000)=0x2) read(r0, &(0x7f0000001000-0x1d)=""/29, 0x1d) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) close(0xffffffffffffffff) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000021000-0x18)=@get={0x1, &(0x7f00004d8000)=""/211, 0x7}) accept(r0, &(0x7f0000d23000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00008e9000-0x4)=0x10) getsockopt(r0, 0x2000000000010d, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x401) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000065000-0x8)={0x0, 0x2}, &(0x7f0000c6d000+0x27)=0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto(r3, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) connect$pppoe(r2, &(0x7f0000a67000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair$inet6(0xa, 0x800, 0x8001, &(0x7f0000e62000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000038e000)={r1, 0x0, 0x7, [0x1, 0xfffffffffffffe00, 0xb, 0xecc, 0xffffffffffffeff9, 0x4, 0x37]}, 0x16) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f42000-0x14)={r1, 0xfffffffffffffffd, 0x0, 0x401, 0x8001, 0x2}, &(0x7f0000fee000-0x4)=0x14) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x9, &(0x7f000091a000-0x98)={r7, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, 0x0, &(0x7f0000648000-0x4)=0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef8000)={0x0, 0x0, 0x0}, &(0x7f0000cb9000)=0xc) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ef9000-0xe8)={{{@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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000-0x4)=0xe8) r4 = getgid() r5 = getpid() mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef8000)=0xc) r7 = getgid() mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000ef8000)={&(0x7f0000c30000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ef8000)=[{&(0x7f00001d7000)="af3c8c92b1a5d0ac57d50f749cd2b09cbaad3073173638855f3c3b96e64994f2d44bfd900e2277745d1433e508961fb2b7aa3086264eae87a593db405c25f931891a80fe08c7b0a619de0b790a46acb223e9f37a4547924d043a98d5a48e8ae20be98cbf99f514042fbc8b3c61d3b351a5d66eb24b2f888d7fb095eb7b97b8663a3a162443033f0282ad7a4e78c952bddaef891e6ed147cb95bcadcab2651c2ee0346b533beaf66b2e8c4c9bf9af6bd0c74228eea9485efaaf62ee2628f2d12e579eed41b8f873495b67066e73e4ac79d165efe34e9ad05f4113320c283ca8efbdec0b7bf7f1325657f9", 0xea}, {&(0x7f0000725000-0x2c)="d91a9cc5f4b789ed53b3e6c81965e1aa1b41ae9b682da786cf4534c27371fdb92ed562c2422734f3e341a20f", 0x2c}, {&(0x7f0000e67000-0xc7)="ad88fde95d882cbb0fa8c2da2ae021a04e8449b56182a6b8d2f53db12da33e5644691533b5d1b78a8e1cfd249fb456736c407253107e81c36a7d3d591f513b80bb6a5584f8621e6541fd94e3ca51c7ffc03bd57f432594e0e87f2e29821294fcc34611dba08f5f341f50bc04a5049e451081e9850265283177d9a8b8f44fc988acffb6b8dbf53a9cf688930809208167bc667bfc3c607c72cd02a598fb233810f60d2b263bf2206f0344cf93aeb4271e5bd8a8a878d6560ad92d161fca68fba35e72a5a8d0499f", 0xc7}], 0x3, &(0x7f00004ee000-0x90)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}], 0x90, 0x10}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ef8000)={0x0, 0x9, 0xa7, 0x101, 0x229f, 0x1e6e}, &(0x7f0000ef8000)=0x14) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ef9000-0xa0)={r8, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xae1, 0x20, 0x1, 0x8}, &(0x7f0000b65000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) 2018/01/16 18:36:22 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2040000004d, 0x0, 0x0) accept(r0, &(0x7f0000567000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4d000-0x4)=0x26) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000564000)={r0, 0x3}) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) getpeername(r0, &(0x7f000084d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b27000-0x4)=0x3a) bind$bt_sco(r1, &(0x7f0000125000)={0x1f, {0x4, 0x79a6, 0x9, 0x9f50, 0x95, 0x4}}, 0x8) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000001000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000799000)={0x0}, &(0x7f00009ac000)=0x4) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/16 18:36:22 executing program 7: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003fa000)={0x0, 0x4, 0x5, [0x6, 0xfede0000, 0x0, 0x7, 0x0]}, &(0x7f0000229000+0xe3e)=0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000021f000-0x20)={r1, 0x18, "70dd93143384323c6830fb5067b17d6ae94f6eddca647f5b"}, &(0x7f0000104000)=0x20) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000e77000-0x1c)=""/28, &(0x7f0000f9a000)=0x1c) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xe, 0x2) getsockname$ipx(r0, &(0x7f0000754000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a31000)=0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000955000-0x4)=0x3, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000cb1000)=0x4, 0x4) sendto$inet(r1, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a08000)=0xc2, 0x4) recvmsg(r1, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00009e9000)={0x7, 0x9, &(0x7f00000f4000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f1d, 0x0, 0x0, 0x0, 0x100000001}, [@alu={0x4, 0x80000000, 0x1, 0xd, 0x7, 0xfffffffc, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, @ldst={0x3, 0x2, 0x6, 0x0, 0x1, 0xfffffff8, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c52000-0x4)='GPL\x00', 0x2, 0x33, &(0x7f0000079000+0x491)=""/51, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000055a000)={r1, r2, 0x7, 0x2}, 0x10) [ 365.215143] netlink: 'syz-executor1': attribute type 10 has an invalid length. [ 365.254086] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xfffffffffffffdd8) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000012f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc1000)=0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0xfffffffffffffc93) 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000328000)={0x0, 0x55, "523f2c84c7f0b53d99db1c0a12d2c2b1370fb8e36c6037ef2476c1075b4e7e0e5ad4e407027620d0a71d39618c01acf6339247c57108da34ab7963461b2f423869566e2054ad62075fcb5da24b33368111cad0154e"}, &(0x7f0000b20000)=0x5d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000bd0000-0x14)={r2, 0x5, 0xfffffffffffffe00, 0x8, 0x80000000, 0x5}, &(0x7f0000aae000-0x4)=0x14) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000eee000-0x1)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r1, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51, 0x0}, 0x10040002106) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000f000-0x4c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) [ 365.274236] netlink: 'syz-executor1': attribute type 10 has an invalid length. [ 365.274243] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/16 18:36:22 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000013f000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/148, 0x94, 0x40002000, &(0x7f0000001000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x4, 0x0, 0x1ff, 0x7}, &(0x7f0000000000+0x9bc)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xe7b5, 0x6, &(0x7f0000001000)="bc", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3}, 0x8) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000fe2000-0x4)=0x0, 0x3) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) socket(0x8, 0xa, 0x80000000) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f00000b4000-0x221)={@random="cd38ed041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x800, "7f0f6156edd25e716811b40fad4a1ce23b9eef0c"}}}, 0x0) getsockname$netrom(r0, &(0x7f0000044000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000047000-0x4)=0x48) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x4, &(0x7f0000487000-0x98)=@raw=[@alu={0x4, 0x6, 0x0, 0x6, 0x5, 0xfffffff4, 0x0}, @ldst={0x1, 0x1, 0x7, 0xe, 0x1, 0x18, 0x4}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000af6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000941000-0x4)=0x2, 0x4) r4 = accept(r3, &(0x7f0000423000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e33000-0x4)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000ccc000)={r0}) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f8d000-0xc)={0xffffffff, 0x800, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000878000-0x18)={r5, &(0x7f0000252000)="cd8caf96", &(0x7f0000c31000)=""/227}, 0x18) bind$inet6(r2, &(0x7f0000ab1000)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r6 = socket(0x3, 0x5, 0xa5) connect$netrom(r6, &(0x7f00002c0000)=@ax25={0x3, {"57408d32928840"}, 0x4}, 0x10) accept$alg(r1, 0x0, 0x0) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000001c000-0x10)={0xa, &(0x7f0000007000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001b000)=0x0, &(0x7f0000021000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000026000)={0x0, 0x8, 0x3, 0x1}, &(0x7f000000e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001f000)=@sack_info={0x0, 0x3ff, 0xc9fe}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000020000-0xb8)={r3, 0xff, 0x9, 0x800, 0xd2, 0x6, 0x8, 0x1, {r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1459, 0x5, 0x3, 0x800}}, &(0x7f0000026000)=0xb8) sendmsg$nl_generic(r2, &(0x7f0000006000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000020000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000027000-0x8)={0x2, 0x0}, 0x5) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f000000f000)={0x4fc2, 0x401}) getpid() 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3fe) connect$inet(r0, &(0x7f0000984000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e8b000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000da9000)=0x1c, 0x800) getsockopt$inet6_int(r2, 0x29, 0x10006f, &(0x7f0000e14000)=0x0, &(0x7f0000928000-0x4)=0x4) 2018/01/16 18:36:22 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d92000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000b14000)=0x5d33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000ed5000)=0x0, 0x4) 2018/01/16 18:36:22 executing program 2: socketpair(0x15, 0x803, 0xf97, &(0x7f000057e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008d6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000cf5000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) writev(r4, &(0x7f00000f6000)=[{&(0x7f0000e81000-0x37c)="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", 0x108}], 0x1) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c90000-0x20)={r0, 0x3, 0x1, 0xffff, &(0x7f00004c2000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = socket(0x19, 0x1, 0x15) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000d87000)={0xfffffffffffffffe, {{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[], 0x0, 0x0}, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000176000)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) pipe(&(0x7f0000dcd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ff8000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x6}, &(0x7f00009e3000)=0x98) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000e24000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c29000)=0xe8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000d99000)=r5, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f000003b000-0x1e)={0x7fffffff, 0x4, 0x0, "4abcf34bfb05", "afc61ed40b74963070bc9cfef3ddbabb"}) sendto(r2, &(0x7f000014a000-0x2b)="ad2904878f251851faec0a646351136af123ad61eed6e06dfb61dd18c4e70ebb3ba911a9d7e575985dc231", 0x2b, 0x10, &(0x7f0000761000)=@rc={0x1f, {0x1, 0x4, 0x6, 0x1, 0x81, 0x1}, 0x400000000000}, 0x9) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x15, 0x2, 0x2, &(0x7f00005a8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) close(r0) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c6d000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x0, []}, 0x10) r1 = accept4(r0, 0x0, &(0x7f000028a000)=0x0, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000134000-0xce)="7803cf39fc03f65b5ba45f2546f9e061e7202a309263a8f1331e1b9dade9e360fd432322d058c3e5694017c0a72180962dec259557435dc56aca53a99793f800f02e4fca01cd7712edeefd6b68e49a107b4bbbf35ba625496a3a17b0e3a1a83b9e473ab2d1256303a3dc0ce99921ee4670d7ebff4c8484904d04e7dda0f75f37d6fae64bfaec508757060d3fc99f8a53be4e8ada5d9e5c67ba23c42f1355a827b5986de83cf0c1f1fb194f35463ff07c1b532076d7c2f00d221f000df2cea4ef3efaa31f0d6ecf3ac79118eac2c0", 0xce) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ba000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000744000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000343000)=0xb) 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000b91000)="cfe08bac404e1c7952220be03f6d337e86d28a61ecdef9b18d00f7724dd4b31953ce5ff5fed30604", 0x28, 0x4000, &(0x7f000023c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00006d7000)=0x0) 2018/01/16 18:36:22 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d7b000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00004ed000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdd201835100a279f, &(0x7f000002c000-0x349)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4, 0x6, "d01708", 0x0, 0x3f, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@fragment={0x62, 0x0, 0x8, 0x401, 0x0, 0x8, 0x2}, @routing={0x0, 0x0, 0x1, 0xaf1, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @padn={0x1, 0x0, [0x0]}, @ra={0x5, 0x2, 0x6}, @generic={0x4, 0x0, "f50a006d24c7845202d84e35b1b04693059ba1cf107ed15be7ac6c5dba80ec1438acade2ae742d1a8ed228d0642e27ea391f61917e8095dd1372efeb33b1dfd6b96583b989e96365e0d4f2f74dba0b11875c8b7703d1d196b777da6c197c2c1660e8"}]}, @dstopts={0x67, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @generic={0x40, 0x0, "838e19aa8f492b4ee18f3b94cab2acbb6faa6c7759b29222a306fa107451a459ab9021511057cec82509080ea1eb85cc67f4560553570f91354cb16fed193373a120b11aea5f4372ca01be94d6f2482d1f32ab5da2578f38655d5abb05fc732f4377c7e22e8b4501d80386757271b0dca740a836e0d66fbab7eed2697bbc8c4aa7fcb01a814402d0ca7ce644f6838242071fe2db11a5c481f7836c2c91520be32d8c1126461a813f5e9b1d63594115ae542eca9e6e4abd937b0908d843d334af1c86512143b543ec0d8d3b891d9f0aa4"}, @padn={0x1, 0x0, [0x0]}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xf461}]}, @dstopts={0x16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x76c}, @jumbo={0xc2, 0x4, 0x4}, @hao={0xc9, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}, @generic={0x3, 0x0, "dadae390e360aff1024159164c0a9d4f9181dfa34de2dd8ba7dd08380cb9e8f18ba9acaac006ab97b381f9e1f5a94b712c277c511292ec74ee0febf84efe7d9105412c80c67177adb565e2a4224aec724e728c54af171e8467fafb5c6006e6c281378102b9225305000000cf2da890cf1b4f9229cf5dcbeb38945d9b7b8852479ae4daa33f954116d27fbb13b8b970e2ba043667a1d9755c6708dcda5e323f"}]}, @fragment={0x1, 0x0, 0xffffffffffff8f43, 0xff, 0x0, 0x0, 0x3}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xea2c, 0x8, "ed542c2501840b1e0ec4c87833521d0bf3234b7224a367985d0d816b408d7106125dffac7f8b30bb7f3ce4a226f6c537437effac2609a7ad87121b8f62dffa3eda4334e5b81315c0847121d4e519a9bb480effdb2ebe98060b5b0f1fb5ec40bd06403f0ef51af06ad46897022a28786abb610284809c64e981338dd60e2dfce5160df58b15d7b39499c63c203689b0527089a7a847cb54f89b9e53080fbf790391885521ae4b"}}}}}}, &(0x7f0000017000)={0x0, 0x1, [0x80004ba]}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000002c000-0x8)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000002c000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000023000)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) 2018/01/16 18:36:22 executing program 4: 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) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000666000)="", 0x0}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x3, &(0x7f0000f11000)=[], 0x0, 0x0}, 0x0) r2 = accept4(r1, 0x0, &(0x7f000013f000-0x4)=0x0, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000971000-0x4)=0x4) 2018/01/16 18:36:22 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000de4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x0) sendto$inet6(r2, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r2, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) r1 = accept4(r0, &(0x7f0000937000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000621000-0x4)=0x10, 0x80000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00008b3000)={0x3ff, 0x8000}, 0x2) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000aa0000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000898000)={0x0, 0x84, &(0x7f0000cbf000-0x42)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in6={0xa, 0x2, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x24, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}]}, &(0x7f0000df6000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f30000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000004000)={0x1, 0x1, 0x2, 0x1, 0x1, 0xff}) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000004000-0x1000)="71163bd6a9389a6bed4cee46d4306cd8bef5004fd70b8ed6a30ca2efc70cfad14ab25350d39ddcf6c08d06776aed0e858a7c3b7cd474569f324678569dec24b2e2157377ac5d88787716e8e22f37b384c79fb24c2d5ea4789147daad9556b48c9df18e5d405365bdf422f4ccc89401dc4c09a2a07d1d27085e8c889a61f43f4858fceef10fd6922ff66fb0d28bade0c6307816af550074fd1c6a53164163b8d37c05d2cea886189198c4b842040416912ce6077df44428de4f8d3f8de482fe56f0f307e648fa09c18f5bc56ffca988eab331f7d2ed5d269a94fb0c61bfab2d15f63c289acd7101ca9e3d69c01665c05cb5a18acf8fe9c6ba826b5ef76f53cd96aa18985897b065ac805a29e8fc71be962414a5062d59f53934256470f16d729b7f5a76c5c285044e03b7ad582e9e1f1e8fe0778a99ad1ddaeea310097e065fe8f0a6bae57f77e5f7bb6310286b9a6e62ad6806b06e7ec3a5efb2e0e1ae40a648873924d806e0a45c3dbcf0105e9b9d21a51d01fdeb53b40ea377807e1dc5686fffff323480b964da9ffe2aba89bf4930ff21a937c8ab6d2ec13fdfa809a3a22ec7186320abdd2c6c4faa63353c7b8ade9afa5a2c3360a949fa852bcecab0742bc34b6fc15e0c3c7a76467228c83f3c0b2a03654b1df8aee6a5131ea2030e07087a8e8374abe4332a835a7ff2255fd61c26c1c9c9fd190457684bc12d42f5d31b2247b2a5c52afb5c77568dce28ffac05cc0d879df42fcfba4a7ef05cbfbbfd73f02f471bb752e52aed65040d7b686d2cf5fbb5b49cb78b63696928164cd922731780c161fe43c5b314f7206d495e10e48f190d343d9b2cd9ff300ff7ac3576df78e83eafe909eab0f2def9b4111b18653d8888fce395b64868dfacb81c596ce8d3f96ed49ac74a759ca9eeea6c2c4bf2eb3b7b07a8d75996211754c8a6ad722b46729856955123e544a9220fe0bc2869cd7a65907e5056beb32958f98bf10727cf29589a80981d9d6bef52f463cc8cc13466ececdf86149b07ffe1d31d0887940818f47422b028a55655e6a94fe3d43880913ed87420e14f95d671c156de325322f890724f16aa9d1b208ec5315887000129c4a6e9ee094beab6e4725127559df9d4f3d097fef05f160feeed0648a6b0a5e8023479dded7926fac6c3b8a87e63681e9582259e812aa0d32a3f7c0d36d815a150514ac4fe471f73ee8fc117f5bafc2771a4e5a348ad3329180b696acc9af31eef6c09de421ed5564feb2283b697c0b44d4b81e8e4ba001638da573c77fbc84b840781b7a23919adb26df0cb153c99a620fb7e8dcf14fa3140c06214101f944c2307d558f71398258ad04f8704afa3f2526c7123ac947ba43ab6942912ad45d02644ee35a7c015eb6d70bacb3b8cc0679a6ca64460b49931b96b93663886b5b250bd208fdee9e436feef4cf2119c51e4b1eab6a18c31f9f80cad3de1bccd4e7c25c3d2f85fa52347ef5976a6844b4b71eb22b326697f915cdfacb18d3280a05e1f11c946e5967234b1f1fb0d50203f285cad18ac0870d4a5edec238fc5a42532e7939c2af5e97662006d354f285820c746167c4620759ead41168f6d1dc1c784c465d4b55e922b2486d8c766debcc93b39a7bfef093083da63ca5390b0ac927569ea020d4b4d23292d85b47aaf8f7c8aac824b476bb630391bfccc01afa455a6db5e97ab67cf440929ecf6d8f38908d2fc0c10bf08e9f292da9cec67ec42382bee3601286c1573275d560f0112e6a7b3a5c10c38aa436904d6d99d05be27c83c6e4344ffdb82cceef95f1905927ff94e08e50f437523930645deac745cdf16b674303a0d5f405b51f1989e45098bf6a617a65cf096cb95753c53250367b9b1375ecba8c8c2707f7330fcb439213b9895d342c1f1eb3beb58dd01d5d045d1b27d01d1cefafc9d47456744ca55e2e79db5a437a947c7110a042732c6bc502a82e46e300585910b2c821f923de50b1695bb545c64c41474a21a118c206d1783a4cc6fb385ac682f2a4a9e1c72d2f318ca28f88e898437ec214d68a992ea53c531ccdbf7474a8f8b2a1ec9dc13c1bbacccc64bc001e0589bf85d159257c273e7a7f83f06eb53dede40417dfd1fa3ffacf78676701fe5e26c2cac01b49287fddb312bbb2678ae72c4f11c71c6a5b34257cde837edd01314d5b40dae5c74292526cc1c55dd3e06570d481ed79566b024ffd26922e653e7a1dae4950886c2b1f24e5c1deb06db03b0abb603e6f61f618f27204ca4040f097c5ca238dec363edc0d7ede853f3d29fdad072ea482af3e76c96b56368b7725b2bf69653f2a42586223164c379763009edea59fa5d9ed84a089c9b6d0721576e0523670c2fd1207065ab75b5cc1da2495b87a9530b0d9a708e56ac017a88608d1d3cd51836c1ac3777194bb2bb94b97e6dad4f22bb9df9ba43738c78e3573d68bf2d386b35584931838330902c1f755f7384bf7f36dcf9367f3d22e19ffef5f48361b8a30cd18dcf4f92216071797d6b3306955931b52f42167965deae066de465a2fd0c193ec7555797fea946ce9938e259dfddf9a53568b32ef9c929659d46ef499f23bac4fc52f35d2ac1a0240ebffd150142eb1788d4979a0101def73f86471aaf8cdd83fcdd8857638f8fe804ea8b494a9b98f7c9f56cb925f5ce623747c36ed7b7c8f49f4fc6834d2a93a3c4d19b864787ec91e92e1219d87c69d566c7d48260954d82a14003b9d3f939b0ea19de84969809e40b41abfd4148f78e0e8d8546df8755e0dde04140d4add248825d2a64823c5c00168f1f15cfefea65dc809078b27754815a49e5c557fba8e8ddcf73ebaf58fe733d5447183f85ec91e489d4159ed10b564910ba2409929524ab5e23aeac56c07ea380e81aba1aeffafdb5585553fd02c3a08208474641d5f550fd6f8fc1c7e82dff8301235e496948aff1d3dbb6f46f5167a84f5b2638cf14b87b242f8b1d20d967fbfeebe3a131bf0af02b29c103f67e9f85afc8c5bc2856a6b14a3937215383363e3556409b7c5ffc18c03f56f9f80c21ee1c39d57ad30c688e550c8caf4c2fa5c44f98ed7010e78a66ac801b500eae42dc7d6e36c38345d917728b86468c6de33168240578fe48ba667580bd745c6cd1cb1998e6943bca2ee95df73128b248c74a77f6a43c6544a4ae53c1b874e0818639c084d849651b6fc96be9720f152dcb62e580335f1d0056e2f2dbf8df2a1ee3a200bcce0ca38fda3f107d68a9dfa6c6d7666625831af6b2c89bf8c6e2176cb61b9a33cd75afa8786b63a7770e9bfc7ee3f595bf2a99135d102aa8fbf61f315e820732b48b68dea82276925aedd06887e7e5723cc637c5093cddddd397eeada9b78e204b541aaf2a3ef6c082f2b825c1b5ff15a774c3963b0c534845505f1bd88ed633ff876a1597df719f1d4f9e2e75d41c1502ffe0715358d8f52f46734981992179598d941ea6887badc207679683d9767e7014bbc2cc2132221763ca894b6c88ccb39561023345afc01c556c25623e843e8eb5f77311f15735aff91c51988ecec42138df291640349b49a506cab099529801421fcce2434ccb7fc092b66dce1cb97a6c0f07193567887301c335608fa04205c59ab11c6086f005bd8abc8708173a13f8cc9d53dd2d1d3523e32efcd6306a23b8db8b2909e3151ecb90f54563a94d90681276e2d1fcda00f9695d86a69b46b8a11c4c687c37146466431979420cef05d2ebe2242ceb89339416912e92d2483b3a4e176582934abe85b559a7c9fd46567c6a1493aa9b150f2d7e5f9edab2347d69cf19076bba28938da106d6c52f434dd21499ec788863125020da458084051b8b4c9f0fd2b13cb0b986071c32a23c3b986b6173175a69446be601c880c3c9672ff55e1bf38505b915628d147e775ab962c2600167fde3e4fb28c216e726bb34311f6a90c2c050eb575348a62d08895c8488f9e355cfd2120c2e76e7d5f2223279b5c96e8fb524fdd06d9400792887d7418fc99b7a58b718", 0xb19, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x2, 0x2, 0xffffffffffff2c6f, 0x1, 0x4, 0x8, 0x1d8d, 0xffff, 0x1, 0x90b, 0x1ff, 0x97, 0x40, 0x7]}, &(0x7f0000006000-0x4)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000)={r2, 0x48, "6ca1fae63e6d534e25437d448535286ef5eddbb8084c72be0c4f7beddd6a1836c03b8e21125b8f567e745af5a763764108fc89757e7050f3f5c792c76367c1130c042f439c3c8f6c"}, &(0x7f0000005000)=0x50) 2018/01/16 18:36:22 executing program 1: r0 = epoll_create1(0x0) pipe(&(0x7f00004a8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)="e8fbf925f796b5f353886e6525cb1e4df0774081f625e3e75857380c", 0x1c) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000658000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000890000-0x20)={0xffffffffffffffe1, 0x0, 0x1, 0x0}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000938000)={0x74, r2, 0x10001, 0x3f}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000907000-0xd)="440dec03010400030007000000", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006d1000)={0x0, 0x1}, &(0x7f00002d0000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000045d000)={r1, 0x4dd}, 0x6) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r3 = accept(r2, 0x0, &(0x7f00006f4000-0x4)=0x0) bind$bt_l2cap(r3, &(0x7f000095a000)={0x1f, 0x7, {0x9, 0x64, 0xffffffffffff7fff, 0x80, 0xffffffff00000001, 0x0}, 0x2255, 0x2}, 0xe) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x7) r4 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r4, &(0x7f0000ebc000)='[', 0x1) r5 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000078000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) sendmsg$alg(r5, &(0x7f0000e10000-0x38)={0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f00008f1000-0x2e)="f5812460e7602dc1403b19d3645178ce367c73cc26e9f2dd9a5d8abe9cb918cb7924f6b51281286b99c81002d4e9", 0x2e}, {&(0x7f0000c58000)="67a9719b2b2e26d9b02e8fbecab428bd17f64676462d2e399e38afc345d246f214994962085fe248b1c86cd259d05e5691e6030a257a555d", 0x38}, {&(0x7f0000638000-0x3a)="d0a40df04a89e4eecb4491ea90acaea15e62f000e345dc3fda21f630978fa9bfbec4dc97841465463e4cac0595cc1304abdf0dea460d0791c234", 0x3a}, {&(0x7f0000fc6000-0xfb)="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", 0xfb}, {&(0x7f00006be000-0x59)="9b67555574135507753d36b6765f23c37d8e9ad1a09086542fa9d9b9174bd95a7a323c1e590442ccd3e4506562bfa4706dca5a0e8b7b06f134d0dee573541392cf0a988261965fd0c34ca9442211075a01d0159d9af27625bb", 0x59}, {&(0x7f0000be8000)="ffe4ced27ab2da25bdfef19352a881605ed9c0f9f3799358c4615d4d1e2fd554634a14b3f36da9bc87ffd1c6b18481df23c8f80ed09f04f3640a4c9b5d9572148506d3adb0ae854ff291a4e7d2d23aa765691506d557e108d3cad831f21ea8cea5d15f75317fdd584169ae66331f0b6238ecb39980f76b41bd", 0x79}], 0x6, &(0x7f000085f000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x30, 0x80}, 0x0) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000b76000-0x2)=0x0) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000557000)=0x9, 0x4) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005e9000+0x57b)={r1, 0x2}, 0xffffffffffffff49) pipe(&(0x7f0000648000)={0x0, 0x0}) getsockname$netrom(r7, &(0x7f0000956000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000053e000-0x4)=0x10) r10 = bpf$PROG_LOAD(0x5, &(0x7f00009ba000)={0xf, 0x6, &(0x7f0000921000)=@raw=[@jmp={0x5, 0x1000000000000, 0xe, 0x0, 0x3, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xa7e, 0x0, 0x0, 0x0, 0x0}, @generic={0xb3, 0x7fff, 0x5, 0x0}], &(0x7f00006bd000)='syzkaller\x00', 0x8, 0x11, &(0x7f0000aa6000)=""/17, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_in(r4, 0x5473, &(0x7f00003f8000)=0x3) getsockopt$inet_dccp_int(r8, 0x21, 0x3, &(0x7f00001b4000-0x4)=0x0, &(0x7f0000c9f000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000dde000)={r6, r10}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) bind$llc(r3, &(0x7f0000d3b000)={0x1a, 0x2, 0x4, 0x9, 0x7ff, 0xff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ad2000-0x4)=0xfa7, 0x4) 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x280) syz_emit_ethernet(0x2a, &(0x7f00004e7000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fab000-0x4)={0xfff}, 0x4) 2018/01/16 18:36:22 executing program 5: socketpair(0x1, 0x7, 0x800000000, &(0x7f0000f7e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x7, 0xe3, 0x0, 0x4, r0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000bd8000)=0x5, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000538000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000013c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/16 18:36:22 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00004ad000)={&(0x7f0000b14000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00006eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x261, &(0x7f0000be4000)={@random="c733412519c1", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket(0x13, 0x806, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000056a000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005e1000)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000be0000)=0x0) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000d9c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000029c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000031000-0x20)={0x0, 0x80000000, 0x8, 0x2, 0x8001, 0xfffffffffffffffb, 0x400, 0x6, 0x0}, &(0x7f0000f11000-0x4)=0x20) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f11000-0x6)={r1, 0x100000001}, 0x6) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) ioctl(r0, 0xffffffff, &(0x7f0000fc9000-0x1000)="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") socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000a1f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000fe5000)=0xfff) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000fe6000)={0x0, 0x0}) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f000007e000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000fea000-0x66)=""/102, &(0x7f0000fed000)=0x66) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000fed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = bpf$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) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xf7, &(0x7f0000fee000)="2e2f39d29a11349c3269504f7271f2fc55e7d93693c8e943682f3d24e3fd27e1db692ec053012fa4e0bea853ba6a40e0a2e43406246a1c6c69a10969c6e73ac9ed47bc9e225b067e8dda3561cb9296de66ac39e58103e025b1df392141e34ce583c7704d36dd7aeb1474d558b81e0b4da8e16590dbd289e74861f092f3dd7ef23067411e6094420ee36131caa301814ed3898d8909469dbd01b84c799eaccb3ad4416bec9cca33109b52bfaf971bb212528e6740d7e4c00c3209bcc1792c8818b1f83db39f1b8824e91c0900bfb06598ab37a61e2d85bf4208f77481b26d", 0xffffffb0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00004d8000)={0x0, 0x3}, &(0x7f0000fef000)=0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ff0000-0x20)={0x1, 0x7fffffff, 0x8, 0x3, 0xff, 0x0, 0xa4ce, 0x3659, r5}, &(0x7f0000cec000)=0x20) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000ff0000)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000b92000-0x4)=@int=0x0, &(0x7f0000ff0000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000697000-0x18)=@get={0x1, &(0x7f00008b9000)=""/91, 0x1}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000ff2000-0x90)="af5c8a240ea8af40f102035fd2e0ff8f7c1861792fe55a157430551d543bbc144461f436f2eafcc1136a899fab17cf7a56843e653c857cf9cd880268475c169e77febbeaaabd77d9581939f3bac34c1f0ad3475729d0da3e2dff44d4550d8d56bdd7b12d30f79ed9bb6ba33e0e3ee4464971806293d476773f1d6983e95ce5b0ec5492c72e91ff125cf8a98ad83aabeb", &(0x7f0000b88000)="13", 0xfffffffffffffffd}, 0x1e) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f000002a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 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, "c6fc9f"}, "16"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000033000)={0xffffffffffffff9c}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000003f000)={0x0, 0x55, "8869b9c0e129d1ad1a8bee792283e4b7752dbed57a2215b5bf97ea6eb951ca638e24e9c94e2fefb4909e15c7c95816681b02fc05b3b10fe73a21bd1b2b1dc4e385e20ddd3cc187e500edebe907e6db4df15cc16a3c"}, &(0x7f0000040000-0x4)=0x5d) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000041000-0x4)=0x0, &(0x7f0000041000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000003f000)={r1, 0x468}, &(0x7f000003c000)=0x8) 2018/01/16 18:36:22 executing program 4: 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) getpeername(r0, &(0x7f0000f89000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1c000-0x4)=0x2e) sendmmsg$alg(r1, &(0x7f0000c33000)=[{0x0, 0x0, &(0x7f0000b9e000)=[{&(0x7f000039d000-0x35)="f1a7ba26cfb8c5af84691ef3cfe06b0cea7733f79a90e0b65fd058f475ff0354da5e84bb1e5f31a034402c17d6582c4d5af042e9d9", 0x35}, {&(0x7f000075d000)="67c15351a108536b21c11beb9d59e48c1a7e87f46c82aeb72e85460397dad723de1e5823ac56775a88a7f6b1641e11b8f809db91f96f8044e68ccced8f7d0174f6cf83684627e651c7b3aa070d3a5410772ec47eb1df37158c50823c7e63ebc94e84db24a523bce0db8ef64087507218f882ae5594b118d7286e6a7f89483d32c2d7557fa8c27edff2bbabf23d", 0x8d}, {&(0x7f0000191000-0xed)="38ac56d9ac94a8fca9855f70359d5c2c15e73f9510c5ba3751d377b3d583b39452cbdaa5afd8e545cbba9a08c0891564e844132e8dea1ec78f817b4c2802c8e3aafbb2e6be178afe4e1a3269de37a994a48cf2c11a75cb5ca7132630ee0035739a55559307e34cabd49dcb7c514a3fea980a645d12d3af4911d27e8191dbe8b53f61ab76ed5a6d98e2ec92ba9345191b2a7e27feca7429365f7aae113d1d3e0d60908d02c498af360afd10307bb3032c3f5ca2c43f96932ae5bd3496b299e43fb56e61d05e49a0c42cb66f8ad691ca3066440307074cbbe09712e90ee562403353bf8df6e5fc4df95cdaf44167", 0xed}, {&(0x7f000094b000)="19bc905cffb0caaa115eba2555afc7b588c4626f01bfdb2c4fe16eef5c1eef15930151ee62e261038c0676fe1e8f6d63dc04c776fca75f683163e1c09ecba0b69866f39c1a95f5eb8f05e3e06c09dfb100e0d0", 0x53}, {&(0x7f000031a000)="22a5b28ddeb3180ecaf1c7cb40c751cff46be1f479b171bad71bbcdaba12d3ca5d26fbf685be600617f7d7588796d96cd7bc1e194f8cbab7be39066712f3d4ffdb388d84294d74535330142a265d9171fbd88614f98737689e31c20eb91716da7e6a32933e11b46beb877fb70f67aa32515c93895c588cb79306286f7684f08d08231a5a38905676b43b7f0bbcafc9105317f00f5224d2c7b1bf36d101e32eedc031c3809957ff1505506ea444abc1f906f960828fd46bd3d45ea2", 0xbb}], 0x5, &(0x7f0000a4c000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7a6}, @op={0x18, 0x117, 0x3, 0x0}], 0x60, 0x40040}, {0x0, 0x0, &(0x7f000076b000)=[{&(0x7f0000d9d000)="2fafda495b636ef36052ce708e61069a1f3d28c2c8bb35ecb1a22fdfd38b374016b9d72a24a0c68b0af2bb5e9ac375c626c10592c80e0960f106cb9c", 0x3c}, {&(0x7f0000efc000-0x89)="87a0e0d98f48519806b5f0dc1c234131e12d60d18301949fe945a857cdf6946e2027dd01712f25ff5a116bbb12784190fb4f32821bb98679f98213fd1eb5cc3e47c97f9fa52e94664872cfd32b8bac3326839b9b7e2266bce9c966b572814802721ee30bcf9a993ccc640fa918eea84183a398310c3ad04bd09225e96d317c923f2bdd70d0e12ae402", 0x89}, {&(0x7f0000d07000)="bcf174b9fd8cc1ec7730136af1cd02e621d6fa456a943e161fc64ee57a5042cf7857ec122a8902f8dfd7d799646e3883886faa5197884e99d02a761c0ad9b2473171", 0x42}, {&(0x7f0000ebb000-0x1000)="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{&(0x7f00007e9000-0xfb)="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", 0xfb}], 0x7, &(0x7f0000c8b000-0x290)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x10000}, @iv={0xe0, 0x117, 0x2, 0xc7, "da0cce3399565582fae3efca852dc82472cdbafddf1ec808e73ff0ae5fb5d927fe97df2e4ccc659d4b7737c3c0b18de88bc21236141acbae9168bf8bbd8cce5cef7c5f6c79e2e30a5491939293dde628ea0c7d8d102efa19f3138c628a6414029a6609128003a3a6980007d80df21e176a5f5d84fef81b8afde3a67ca973a6f089df35f60c0a7319b6660cd4718cffdb67e0302186e704e748c0b53af0f55f5e75b80b13b4a379b164ac8c7366bde65d35f8d81e06a483c33612a52ffbcb21a458691a2dbcde34"}, @assoc={0x18, 0x117, 0x4, 0xc08}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x108, 0x117, 0x2, 0xf1, "ad2bd79b84e2fc8a7568d88e2ea023c7c1486ccb4fa8cd92e40bcaa334e627822b235e85ed510e3885e6d6663d258332da9c937ce8e0e6e791e33671719a1d58fe37c13a69681d984c91fd26c95f17821b8e7fa2617cf4342dc9c426aecd14608646a93163be690505255f76595188b21ec02dc98e3748a1786fc4278b2ae6d7a35db0d99a032d1d9bc04cbcb896bfea6882d001de6a4c1df6e4ef4c8c21942f63d8042aeee2b6cbf48068689f963e96c588c9f91952ce5f92c840c040dbf6dec91d4696d5a3278b5aeb68b2c80b147fb08ef295498070c87e1557e0a5111951c3ea966fefa979a3525a45a1e293ebc9d4"}], 0x290, 0x8010}], 0x3, 0x800) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000256000)={0x0, 0x322a, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getpeername(r0, &(0x7f0000e47000+0x691)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000409000)=0xc) r1 = socket(0x8, 0x80000, 0xcc0b) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000851000-0xc)={0x1, 0x1, 0x2, 0x100000000, 0x1}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/16 18:36:22 executing program 0: socketpair$inet(0x2, 0x7, 0x3, &(0x7f00007f7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000601000-0x78)={0x8, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xd8, 0x0, 0xf9, 0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffeffff, 0xffffffffbcafc104, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x200) sendto$inet6(r1, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r1, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet6(r0, 0x0, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, 0x0, &(0x7f000000e000-0x4)=0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f000000e000)={@common='sit0\x00', @ifru_map={0x200, 0x0, 0x0, 0x0, 0x0, 0x0}}) [ 365.748379] dccp_v6_rcv: dropped packet with invalid checksum 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg$unix(r0, &(0x7f000077a000)={&(0x7f0000e75000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a72000-0x50)=[{&(0x7f0000217000)="83becdd3cefdffcefb379bf827033b8ca746178e7eb2f07a9f768ec4d416673643ef03fb2bccfdaff5bcc3054e7c686e9195e59f98d443ec5273bb11cf6620963d06686e6db1881e2646c0cb0192ff339931749d105818b3c0ba88279cc4cb021b4b1fc70a1b8c2c2409444a95193ce7ecf9e490b5a1d5de5d", 0x79}, {&(0x7f0000589000)="009e3eafe46c72f02ba2b682d9d3de1b1157d0c1c504d14d527ce32f58", 0x1d}, {&(0x7f0000994000)="e59f695ff9fb37fe41a8fab799f4402ae474046aee77bd021e63463e2aaf3f1a43699e98cf611b021f4b537fd4d6c399a3a21200c3d753327442d23a6f319fe8bedc519ca95e6043cbf3efb14dcfb8f1d9e9c91736e726a823db75899bc7e14a9f1b7f40a56edc0ed637d27b283687f1abcd05f7a3380a72461e892857d4f256bd", 0x81}, {&(0x7f00004f0000)="7c2bcec23734cf3d23c938b290f68586b9ac0bec4c6d481d5fc091021f515f9bc747aeb169d30b6d1fcaff8f4c747426f59c41293b218916f2922f76677f49531d8b821ff5280ba3d7374575db8cadabb22d42138f212ca6266ed260e48fcf1b6423811d5c03b6b0f7b4f3422b71462e289b82148809f6f8f05abdb196740cdc362790716e5a47880d3e167ff0936c6b4415887d9a7c3d258a31f48020d922f78f19cdd893561720628602e272747eb37d04fd19704a1589ca1722120737cbe12443a9b4c3c95f5318f740f6e9991341adfdc4c83aea6314ed944b7d1137597b69e392cda934472f14661551", 0xec}, {&(0x7f000038c000)="ac874cc0ed4b76dd24dcf18f2c84b7d741d0ea5e4a0ba394dccba08c8a6957f20bdcad13b6f4d2c2bc472263ef318e7451ec87ac5afbcf98a5abfbbc1ea12b4c37c0056813ae4be7a289cc621a7173f4f0d3dd226225c4a299d84705e5323a", 0x5f}], 0x5, 0x0, 0x0, 0x40}, 0x40801) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x1, 0x1, 0x0}, 0x10) close(r0) 2018/01/16 18:36:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f00001fa000)="", 0x0) sendto$ax25(r1, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r1) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000)='#\tiK', 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870", 0x8}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f85000)={0x0, 0x0, &(0x7f0000aae000)=[], 0x2, &(0x7f0000f8b000)=""/251, 0xfb, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f84000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x0}], 0x4, &(0x7f0000f77000-0xe3)=""/0, 0x27b, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b1c000)={r0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f000055e000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f92000+0xea8)=0x10) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000ae1000+0x9d2)=@req3={0x3, 0x8, 0x8, 0x6db, 0xa8c1, 0xef16, 0x4}, 0x1c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f93000-0x4)=0x0) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a8d000-0x4)=0x0, &(0x7f0000314000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000022a000)={0x0, 0x9, 0x30}, &(0x7f00006c7000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a6c000-0x8)={r1, 0x6}, &(0x7f00007e6000-0x4)=0x8) socketpair$inet6(0xa, 0x805, 0xfffffffffffffe01, &(0x7f0000585000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005d4000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002b0000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b26000-0x8)={r3, 0x78214662}, &(0x7f00009cf000-0x4)=0x8) [ 365.794395] dccp_v6_rcv: dropped packet with invalid checksum 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[], 0x0, &(0x7f0000fd0000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:22 executing program 2: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005e0000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) poll(&(0x7f00005da000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000002d000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f000000f000+0x83)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000e000)=r0, 0x4) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) 2018/01/16 18:36:22 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000023000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={r0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000020000-0x11c)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:22 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x65, "e177bd804cccac085d32d35f55445a6252c467de3c90056736a2977a4b6422bba4d54453a9c28d9a5c391f27947dfeed7c671a4061f4c109c26e7d4baf9faef6eb834e0cda8b0675d9309ab6f5238e88831f87167d74e5f692510e5e632861583ee5ad0e6c"}, &(0x7f0000001000-0x4)=0x6d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/16 18:36:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00005b6000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r5 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r8 = accept$inet(r7, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r8, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/16 18:36:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x0, 0x6, 0xe4d, 0x2829224c, 0xd}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, {0xa, 0x3, 0x83, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0xff, [0x4, 0xe2, 0x5, 0x10000, 0x0, 0x1, 0xffffffff00000000, 0x100000000]}, 0x5c) connect(r0, &(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) listen(r0, 0x100000001) setsockopt$sock_void(r0, 0x29, 0x200000000cd, 0x0, 0x0) 2018/01/16 18:36:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 2018/01/16 18:36:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffffff, &(0x7f00000fd000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000648000-0x4)=0x8, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000dc0000-0xc)={{0x9, 0x4, 0x1, 0x6, 0xffffffffffffff81, 0x10000}, 0x9}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 18:36:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000418000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0xfffffffffffffffd, 0x7, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0xffffffffffffffff}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 18:36:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xd, 0x7, 0x8, &(0x7f0000d55000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004fe000-0x6)='hybla\x00', 0x6) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00006d1000)=0x0, &(0x7f00005e9000-0x4)=0xa89729f5) 2018/01/16 18:36:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2551, &(0x7f0000777000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000689000)={0x8}, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000260000-0x10)={0x2, &(0x7f000050b000-0x10)=[{0x100, 0x2, 0xdc48, 0x6000000}, {0x6, 0x8, 0x9, 0xa91}]}, 0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, 'V'}], 0x18, 0x0}, 0x0) [ 365.961850] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/16 18:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00001c3000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000988000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b5b000)={@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], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7, 0x5, 0x500, 0xfffffffffffffff8, 0x40000, r1}) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000033e000)=0x0, &(0x7f0000fd7000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000027d000-0x4)={r0}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000d2f000)={@generic="80b2d5be301bf9b6474600642b937c5e", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$ax25(r2, &(0x7f0000a69000)={0x0, {""/7}, 0x0}, &(0x7f00001cc000)=0x10, 0x80800) 2018/01/16 18:36:23 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f80000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7f000)=0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f80000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f00001f9000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000388000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401, r3}) [ 366.003352] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/16 18:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x2000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x400) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000007c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r1, &(0x7f0000794000)=""/209, 0xd1, 0x103, &(0x7f0000385000)=@hci={0x1f, 0x40, 0x0}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/16 18:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f0000280000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f8000)=0x10) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x20000003) ioctl$int_in(r1, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/16 18:36:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8090000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) pipe(&(0x7f0000247000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000d95000)=""/205, &(0x7f000052b000)=0xcd) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r3 = accept(r0, 0x0, &(0x7f0000ca1000-0x4)=0x336) shutdown(r1, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002a8000-0x14)={0x4, 0x8, 0x3, 0x7, 0x5}, 0x14) 2018/01/16 18:36:23 executing program 7: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x805, 0x4) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000287000)={0x0, 0x0, 0x0}, &(0x7f0000882000-0x4)=0xc) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000014c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006cc000-0x4)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d3d000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3c000)=0xe8) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3c000)={0x0, 0x0, 0x0}, &(0x7f000027d000)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d3c000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a6a000+0xe47)={0x0, 0x0, 0x0}, &(0x7f000006e000)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000714000)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000126000)=0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d3d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3c000)=0xe8) r12 = gettid() r13 = getuid() mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c52000+0x143)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d3c000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000273000-0x4)=0xe8) r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d24000)=0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d3d000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3c000)=0xe8) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d3c000+0xf0b)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009c6000-0x4)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cf0000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3d000-0x4)=0xe8) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000629000)={0x0, 0x0, 0x0}, &(0x7f0000d3c000)=0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d3c000)=[{&(0x7f0000d3d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d3c000)=[{&(0x7f0000823000)="e3b7eddcc2c887ea1f638d7aec33eef494db3e55cb4f5db5af794484d186043713db69e4bcf7c841fd9d1970b8b60e87511336556fa8a0fe3b694e01fdcaf430a231ffbba6bd95ab0f2ff368e865475c6fa845be151bc6f4f94f98d7669050dacfad80e494a68213d53bdaaa20c39dbf5f764a8bd7017b3e1c955268579e8febc1cb5588bd0e4f024a0411476f39c3b4e592dc97d43a8e6b873a4b6ab2af496a16629428e0dff2effb930fcc4e1d221d0db8e017066adc2b0f405bb8512d592b7dd99fb0a028b8bd291a3e42978eda131957cb422bebb1eab8", 0xd9}], 0x1, &(0x7f0000d3d000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x8010}, {&(0x7f000027e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cae000-0x30)=[{&(0x7f0000d3c000)="d9b8450c87cd676e09d50698b6b085cd735c28126110e02d3b3caf6007", 0x1d}, {&(0x7f00006e2000-0xd3)="d9eb2c2e3744b1f59c4801255b00972103b145aa47aaa2e77d54dadbabbe53011690ae5b0daff9d118536d2ede382872921424fdf47e1109384e31bfa35ed135bc1abfe4607490c2be5f26a2afd15d1f8e63239a614cb13191270e4dd90cc00bb95c6d95dc6b3f0854a4ffa84292b0d49bc9fa0a3db8a5885ce557cfb5e37cafd3e7906759632de606a5fcfe9d975bc01760c1cc911d6a5384d3c82a5640034c919d90839d42086af01a69befb2a97f7a4628365ee3dbfbf323e3f0014080ddf2df214cd61eec825de3cfd6cceb3228bd4d7a4", 0xd3}, {&(0x7f0000d3c000)="0bd36e457d2f96bfc3c86fb400deb3d4515047e4240ed570aec668dbe02e847b1f7379ba50fa9702383a5b4c62c575859986feb3b0c6d3b0e0dad7fec7c080e77e8baafa2a1eda3aef", 0x49}], 0x3, &(0x7f0000d3d000-0x120)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x120, 0x20000000}, {&(0x7f000058f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000194000)=[{&(0x7f0000329000-0x8b)="bf73d75a149863790fddb89cdcef9092df73fe21efc8790894c692183de7877a6a9653b8820c13fa9c0a84a49307c3c77495a79d014691dfda2b74e3dcb3e195911c2f4e67559867c930852fe854188746cda4cc72f0554cf18ce00cea8932916ee785834518d0625af67f187719b9d831d5fd3df376c6bce8524ed91ac181d497f287e397b64ce123acf0", 0x8b}, {&(0x7f0000d3d000-0xce)="9da517825c476ad8356a193e86b277a0b9196d21694103373162b7e8b36c208d077bf0713e65c8ea8cc1a5a0e2e42f787b80c27e43290c9a55c42ad07e67ff3d4200894c7bf2ce8380b4e6afb59d6d43de098915d7407cd3dfb1280f9e3c3f8d2f74255f86f6e0a0dc28e75d1c6fe96015aceea05a5849d9d2d46adfb3b3bdccc3bf68f7a41c00bc1748a8b646ad8bbd766aa383722e68455386c5577ce79c83787680ab96da74e9652f62e09073927b97217b75a5a7a6e8bb05bdeeb0222613c0b2ef1230c54d67a8e35980389b", 0xce}, {&(0x7f0000b50000)="7b3959312d20115b2b5d03ece2687e88bb7f741cc4", 0x15}, {&(0x7f00001da000)="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", 0xfd}, {&(0x7f0000d3c000)="8335210094ce7a112649c4ff0b74c58c023096aaf5aead28eff78cb0e9383bfd972e0534176aca6f89641c331c9f9db45291af3d7a3b4dd8f2201a03e5c7b1dcb40f4b1c39abd63d01c52b703422539ad3472d043a4eb1cb596f00794282ed12321d3bf9a8b1fae0df06f20979", 0x6d}], 0x5, &(0x7f0000d3d000-0xd0)=[@cred={0x20, 0x1, 0x2, r10, r11, 0x0}, @cred={0x20, 0x1, 0x2, r12, r13, 0x0}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd0, 0x20000000}], 0x3, 0x40800) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000035000)=0x6, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0x40f) setsockopt$inet_mreqn(r23, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r24}, 0xc) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0x40004, &(0x7f0000d3c000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r25, 0x4028641b, &(0x7f0000505000)={&(0x7f0000b3b000/0x1000)=nil, 0x20f3ce8e, 0x1, 0x81, &(0x7f0000577000/0x3000)=nil, 0x401}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/16 18:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000161000)={r0}) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000539000-0x4)=0x7ff, 0x4) r2 = socket$inet6(0xa, 0x80a, 0x6) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f000057c000)=0x2, 0x4) bind$unix(r0, &(0x7f0000589000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r3 = socket(0x14, 0x3, 0x1000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c5c000)={0x0, 0x4, 0x0, 0x1, 0x100, 0x5, 0xfffffffffffffff7, 0x80, {0x0, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x8f91}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa04, 0x1, 0x2, 0x37, 0x8}}, &(0x7f000040f000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000228000)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x400, 0x7, 0x81, 0x4}, 0xa0) 2018/01/16 18:36:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000885000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000693000-0xc7)="eeaa669c28139fa6a4ac5d957d753314e3b77140375495a312325432441a3a705c95e384fd05a194f109c0b645d62a7afb91bc9490cb195f3bdf07dd1eb4beef6340765296c36a93fac5df1de04b1709faf03b6e99dfe83c422fd4720d6c9c78d3f231f524ecab4f81508ea6fcb240ce0295c222f6b5820874926bbeb4a4b0d608b05b35dd9058dd819d59571cce4c67eafa8de96493300acf4b54296c1ee36dc31f6c0253d23b0859dfb4bcaff417bf7443d3817d541cf48514687f993833a00f52a795298a81", 0xc7, 0x40480c0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8080006, 0x59) socket$inet(0x2, 0x7, 0xfffffffffffff000) sendto$inet6(r1, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r1, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) 2018/01/16 18:36:23 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000011f000)=r1) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/16 18:36:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0xffffffffffffff03, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000075c000)={0x6, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x9, 0x20, 0x20, &(0x7f00000fc000-0x10)=@generic="19b7489315403bca65d6965877364330", 0xffff, 0x6, 0x14a}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x8, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@del={0x120, 0x11, 0x101, 0x6, 0x1, {{'ctr-serpent-sse2\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x9a}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x59e}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x8cef}]}, 0x120}, 0x1, 0x0, 0x0, 0x8004}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000003000)={0x4, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r2, 0x3, 0x6, 0x5}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000006000)={0x6, 0x0, 0x0, 0x72a3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000002000-0x10)={r3, 0x2}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x14)={r2, 0x2, 0x6, [0x7, 0x1, 0xb7a4, 0x8, 0x0, 0x2c3d]}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000007000)=[], 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000008000+0xc65)={{0xa, 0x3, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xaf}, 0x6340, [0x2, 0x1, 0xfffffffffffffff8, 0x4, 0x2, 0xfffffffffffffff9, 0x7ff, 0xaf2]}, 0x5c) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000004000-0x28)={&(0x7f0000003000/0x4000)=nil, 0x8001, 0x0, 0x1, &(0x7f0000001000/0x8000)=nil, 0x7f}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000000a000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/16 18:36:23 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000-0x39)="050000003778d911f01c55fc0b98143e037dc125a8000000f11368022cc15eb40300042502000000b5e8f99af7fb9747134420cd7c4fe56339", 0x39}], 0x1, 0x0, 0x0, 0x8}, 0x0) r1 = socket(0x2, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000005000-0x4)=0x24, 0x4) close(r0) 2018/01/16 18:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2001, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) sendto(r1, &(0x7f0000076000-0x66)="3c4350faf1d4c173ee411ce72cdc21863deff98a06273d6aadb9d1b86567419e643839b6c790c7bbd98f152e984ec0d15a266169402a7bf509c96c37c4cbd04dd35f033f3d34fc6595b28a9defde5aa949b7427c7cfcb4518f66b307a086f6b07150b1acc54f", 0x66, 0x20000000, &(0x7f0000db9000-0x1c)=@in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000256000-0x4)={r1}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007f1000)=0x81, &(0x7f0000eea000-0x4)=0x4) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 18:36:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000857000-0x20)=[{&(0x7f0000f9d000-0xd8)="3281465b247ed758b52a18c7aa87c35ea6c27e05be9f4cb5de12c0c921c0a07eb3ef947470cc41212b3a3424fcf83432c25f6d70506d8a83a69d50576d51fceb3c63b8d9284e721ace6979adb64d71d8b90561a6b00d", 0x56}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x2000000000000001}], 0x18, 0x1}, 0x1) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 18:36:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000d2f000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000010d000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007e6000)={r0, r2}) close(r3) r4 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000001000-0xc)={0x8, 0x0}) 2018/01/16 18:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg(r0, &(0x7f0000a85000-0x38)={&(0x7f0000044000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00004a8000-0x10)=[{&(0x7f0000cc9000-0x84)=""/132, 0x84}], 0x1, &(0x7f00006a1000)=""/10, 0xa, 0x8c}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e7f000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000079a000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00007e6000-0x18)={r2, 0x62, 0x10, 0x0, 0x3ff}, &(0x7f0000074000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet6_buf(r1, 0x29, 0xed, &(0x7f0000001000)=""/144, &(0x7f00007f4000-0x4)=0x90) 2018/01/16 18:36:23 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) shutdown(r0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000006000)=0x4, 0x4) sendto$inet(r0, &(0x7f000000b000-0x1000)="7324f30d35ec6db957", 0x9, 0x4000, 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f000000b000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x16}}, 0x8) 2018/01/16 18:36:23 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f000096d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000)=0x14, 0x80000) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f8000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00002ef000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000f77000)={&(0x7f0000194000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f78000-0x20)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/16 18:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c82000)={0x26, 'skcipher\x00', 0x200f, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) getpeername(r0, &(0x7f00003bb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000a58000)=0x3a) connect$inet(r2, &(0x7f000071b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 18:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000911000)=0xb) 2018/01/16 18:36:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) accept(0xffffffffffffffff, &(0x7f00009de000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x23a) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000318000)=0x1, &(0x7f0000a23000)=0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00009ea000)={0x80, 0x7, 0xff, 0xff}, 0x10) sendmsg(r0, &(0x7f00001ee000)={&(0x7f0000396000)=@nl=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000587000-0x30)=[{&(0x7f0000c23000-0xd2)="e8f8366581435ca18a7edb3f5b7c0f5a79d543168a9804ae90a20ed0a7a989f52a0a392fe50f6483723cb42fb8270aafc9e85b069a71ee138d66efc3d3a61c59da7127040777b2f64a764b1f785c5feff3dab959cea13c989dba0be9d57deca37284542cac5f7c363493d2f6e1a712880c1ad12e057399ff22140ea679bcfe91f6ce100e5caa5184a47ef5c3434837ab7b6090a6423fe85181442985a658045d7654098da69ec9f0f3d58f20e614a693c3ada2bf66a2a9966d6503ea00d39bf438cdf337b6e39298d316c2fbf066c537ffca", 0xd2}, {&(0x7f00007dc000-0x2e)="d26c97da60db0e5ef8314bc225099a829c504465e74297598b97c7b2a9e0432d27c57f3b931ad4c071bc3436af39c6eb819acf359c022b1b44bb36db882608a24c2689b3a61279b29afe62d50f4fa8", 0x4f}], 0x2, &(0x7f000032f000)=[{0x10, 0x13b, 0x0, ""}], 0x10, 0x20000000}, 0x24000000) 2018/01/16 18:36:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b2c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f000026a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10e, 0x8, &(0x7f0000d88000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) 2018/01/16 18:36:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000499000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000930000)=0x14, 0x80800) getsockname$packet(r1, &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003ff000)=0x14) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000db2000)=@add_del={0x2, &(0x7f0000b65000)=@generic="cecb47f1006e36d129dc8ad5106be8ee", 0x100}) 2018/01/16 18:36:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00005c2000)=0x80) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a18000-0x2c)={0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x154) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000eec000)={r0, 0x28, &(0x7f0000f55000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) bpf$BPF_PROG_QUERY(0x10, &(0x7f00003e3000)={0xffffffffffffffff, 0x1, 0x1, 0x0, &(0x7f0000a10000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 2018/01/16 18:36:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003e2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00009ba000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000958000)=0x0, &(0x7f0000f80000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) accept$alg(r1, 0x0, 0x0) 2018/01/16 18:36:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000388000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000928000+0x775)='tls\x00', 0x4) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000818000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f80000-0x4)=0x10, 0x80000) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000676000-0x4)=0x0, &(0x7f0000005000)=0x4) bind$netlink(r1, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000096a000)=0x0) 2018/01/16 18:36:23 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000008d000)="0a0775b0d5e383e5b3b60cee5c54dbb7f3ff30c9c33a294867cecf69daa560fc18a6172300120000000000cf93bb100000000423a6972682a5dc2294e8041ba83dcafddd38e569dc8d318d214d24b6705635d08599db9c2458386ddec2f9148ed0907954476ccd00a4b7db7a4c88129b46b07c152f53bed299dae369834e57124de34a78ff576f50ae5c72508b7b1910b1ea882aad68d66d17e6699d83c97adf002211146dbc0787c4ff286fb566a8bf4051ba5cc67c863f00068328ac1ad2a227087b2e6ac6baff2894c67221f338748789e74300b47a369bb676ea4d7332ddbac639f3b32c71a916270eb58666150daec814aea119ad", 0x56f53ccaf587feb7) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/16 18:36:23 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000)=0x2, 0x4) 2018/01/16 18:36:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000044c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)={0x0, 0x0}) close(r0) accept4$unix(r1, &(0x7f0000b42000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000adb000)=0x8, 0x80000) 2018/01/16 18:36:23 executing program 3: mmap(&(0x7f0000000000/0xeea000)=nil, 0xeea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000495000-0x4)=0x0, &(0x7f0000eea000)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000-0x4)=0x44, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ee9000-0x4)=0x0) 2018/01/16 18:36:23 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000f000-0x4)=0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000000e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5b, r1}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 366.443923] kasan: CONFIG_KASAN_INLINE enabled [ 366.448767] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 366.456175] general protection fault: 0000 [#1] SMP KASAN [ 366.461699] Dumping ftrace buffer: [ 366.465224] (ftrace buffer empty) [ 366.468919] Modules linked in: [ 366.472099] CPU: 0 PID: 3 Comm: kworker/0:0 Not tainted 4.15.0-rc7+ #191 [ 366.473324] kasan: CONFIG_KASAN_INLINE enabled [ 366.473326] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 366.490786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.500118] Workqueue: events bpf_map_free_deferred [ 366.505106] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 366.510523] RSP: 0018:ffff8801d9f0f490 EFLAGS: 00010a07 [ 366.515857] RAX: 1b900041c00003b4 RBX: 1ffff1003b3e1e92 RCX: ffffffff8181cd95 [ 366.523096] RDX: 0000000000000000 RSI: ffff8801c3691024 RDI: dc80020e00001da5 [ 366.530337] RBP: ffff8801d9f0f518 R08: 1ffff1003b3e1e70 R09: 0000000000000000 [ 366.537578] R10: 0000000000000000 R11: 0000000000000000 R12: dc80020e00001d39 [ 366.544819] R13: ffff8801d9f0f4f0 R14: dffffc0000000000 R15: dc80020e00001d39 [ 366.552060] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 366.560256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 366.566106] CR2: 0000000000a2fa38 CR3: 0000000006822003 CR4: 00000000001606f0 [ 366.573350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 366.580594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 366.587833] Call Trace: [ 366.590395] ? array_of_map_free+0x180/0x180 [ 366.594776] ? kfree+0xf0/0x260 [ 366.598030] ? selinux_bpf_map_free+0x39/0x50 [ 366.602501] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.607493] cgroup_fd_array_free+0xd2/0x150 [ 366.611876] bpf_map_free_deferred+0xb0/0xe0 [ 366.616258] process_one_work+0xbbf/0x1b10 [ 366.620462] ? trace_hardirqs_on+0xd/0x10 [ 366.624588] ? pwq_dec_nr_in_flight+0x450/0x450 [ 366.629233] ? __schedule+0x8f3/0x2060 [ 366.633091] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 366.638172] ? check_noncircular+0x20/0x20 [ 366.642379] ? __wake_up_common_lock+0x1c2/0x310 [ 366.647105] ? lock_downgrade+0x980/0x980 [ 366.651230] ? do_wait_intr_irq+0x3e0/0x3e0 [ 366.655530] ? lock_acquire+0x1d5/0x580 [ 366.659475] ? lock_acquire+0x1d5/0x580 [ 366.663421] ? worker_thread+0x4a3/0x1990 [ 366.667541] ? lock_downgrade+0x980/0x980 [ 366.671664] ? lock_release+0xa40/0xa40 [ 366.675608] ? retint_kernel+0x10/0x10 [ 366.679468] ? do_raw_spin_trylock+0x190/0x190 [ 366.684031] worker_thread+0x223/0x1990 [ 366.687990] ? process_one_work+0x1b10/0x1b10 [ 366.692460] ? _raw_spin_unlock_irq+0x27/0x70 [ 366.696926] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.701914] ? trace_hardirqs_on+0xd/0x10 [ 366.706032] ? finish_task_switch+0x1d3/0x740 [ 366.710500] ? finish_task_switch+0x1aa/0x740 [ 366.714966] ? copy_overflow+0x20/0x20 [ 366.718833] ? __schedule+0x8f3/0x2060 [ 366.722706] ? find_held_lock+0x35/0x1d0 [ 366.726743] ? find_held_lock+0x35/0x1d0 [ 366.730782] ? complete+0x62/0x80 [ 366.734213] ? __schedule+0x2060/0x2060 [ 366.738155] ? do_wait_intr_irq+0x3e0/0x3e0 [ 366.742446] ? __lockdep_init_map+0xe4/0x650 [ 366.746828] ? do_raw_spin_trylock+0x190/0x190 [ 366.751379] ? lockdep_init_map+0x9/0x10 [ 366.755414] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 366.760488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.765474] ? trace_hardirqs_on+0xd/0x10 [ 366.769591] ? __kthread_parkme+0x175/0x240 [ 366.773886] kthread+0x33c/0x400 [ 366.777223] ? process_one_work+0x1b10/0x1b10 [ 366.781687] ? kthread_stop+0x7a0/0x7a0 [ 366.785646] ret_from_fork+0x24/0x30 [ 366.789338] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 366.808442] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d9f0f490 [ 366.815347] general protection fault: 0000 [#2] SMP KASAN [ 366.815395] ---[ end trace 136d36152de2181b ]--- [ 366.815399] Kernel panic - not syncing: Fatal exception [ 366.830918] Dumping ftrace buffer: [ 366.834428] (ftrace buffer empty) [ 366.838108] Modules linked in: [ 366.841277] CPU: 1 PID: 8984 Comm: kworker/1:4 Tainted: G D 4.15.0-rc7+ #191 [ 366.849646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.858974] Workqueue: events bpf_map_free_deferred [ 366.863963] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 366.869383] RSP: 0018:ffff8801bb087490 EFLAGS: 00010a03 [ 366.874717] RAX: 1b900041c00003b3 RBX: 1ffff10037610e92 RCX: ffffffff8181cd95 [ 366.881960] RDX: 0000000000000000 RSI: ffff8801c26ed2a4 RDI: dc80020e00001d9e [ 366.889200] RBP: ffff8801bb087518 R08: ffff8801bb087258 R09: ffff8801c3dd2380 [ 366.896440] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: dc80020e00001d32 [ 366.903683] R13: ffff8801bb0874f0 R14: dffffc0000000000 R15: dc80020e00001d32 [ 366.910926] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 366.919128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 366.924983] CR2: 00000000201c5fe4 CR3: 0000000006822005 CR4: 00000000001606e0 [ 366.932227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 366.939470] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 366.946710] Call Trace: [ 366.949268] ? array_of_map_free+0x180/0x180 [ 366.953655] cgroup_fd_array_free+0xd2/0x150 [ 366.958039] bpf_map_free_deferred+0xb0/0xe0 [ 366.962422] process_one_work+0xbbf/0x1b10 [ 366.966631] ? trace_hardirqs_on+0xd/0x10 [ 366.970759] ? pwq_dec_nr_in_flight+0x450/0x450 [ 366.975406] ? __schedule+0x8f3/0x2060 [ 366.979263] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 366.984345] ? check_noncircular+0x20/0x20 [ 366.988554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.993543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.998274] ? retint_kernel+0x10/0x10 [ 367.002146] ? lock_acquire+0x1d5/0x580 [ 367.006091] ? lock_acquire+0x1d5/0x580 [ 367.010036] ? worker_thread+0x4a3/0x1990 [ 367.014153] ? lock_downgrade+0x980/0x980 [ 367.018273] ? lock_release+0xa40/0xa40 [ 367.022222] ? retint_kernel+0x10/0x10 [ 367.026083] ? do_raw_spin_trylock+0x190/0x190 [ 367.030645] worker_thread+0x223/0x1990 [ 367.034603] ? process_one_work+0x1b10/0x1b10 [ 367.039074] ? _raw_spin_unlock_irq+0x27/0x70 [ 367.043541] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.048532] ? trace_hardirqs_on+0xd/0x10 [ 367.052651] ? _raw_spin_unlock_irq+0x27/0x70 [ 367.057122] ? finish_task_switch+0x1d3/0x740 [ 367.061587] ? finish_task_switch+0x1aa/0x740 [ 367.066057] ? copy_overflow+0x20/0x20 [ 367.069924] ? __schedule+0x8f3/0x2060 [ 367.073799] ? find_held_lock+0x35/0x1d0 [ 367.077838] ? find_held_lock+0x35/0x1d0 [ 367.081874] ? complete+0x62/0x80 [ 367.085303] ? __schedule+0x2060/0x2060 [ 367.089248] ? do_wait_intr_irq+0x3e0/0x3e0 [ 367.093540] ? __lockdep_init_map+0xe4/0x650 [ 367.097923] ? do_raw_spin_trylock+0x190/0x190 [ 367.102479] ? lockdep_init_map+0x9/0x10 [ 367.106515] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 367.111589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.116578] ? trace_hardirqs_on+0xd/0x10 [ 367.120695] ? __kthread_parkme+0x175/0x240 [ 367.124990] kthread+0x33c/0x400 [ 367.128326] ? process_one_work+0x1b10/0x1b10 [ 367.132793] ? kthread_stop+0x7a0/0x7a0 [ 367.136739] ret_from_fork+0x24/0x30 [ 367.140431] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 367.159541] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801bb087490 [ 367.166930] Dumping ftrace buffer: [ 367.170442] (ftrace buffer empty) [ 367.174121] Kernel Offset: disabled [ 367.177720] Rebooting in 86400 seconds..